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Journal articles on the topic 'Offensive videos'
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Wilson, Kate. "Offensive Language and Serious Harm: Application of the Films, Videos, and Publications Classification Act 1993." Victoria University of Wellington Law Review 48, no. 1 (May 1, 2017): 163. http://dx.doi.org/10.26686/vuwlr.v48i1.4764.
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Section 3A of the Films, Videos, and Publications Classification Act 1993 allows age-restriction of a publication if it contains highly offensive language that is likely to cause serious harm. The Office of Film and Literature Classification and the Film and Literature Board of Review have failed to apply this section consistently. They have categorised the same word as both offensive and not offensive and the same harm as serious and not serious throughout their reports. They have also avoided substantive consideration of the New Zealand Bill of Rights Act 1990. An analysis of social science research provides a solid grounding on which the requirements of the section could be applied. Additionally, a more thorough analysis of the severity of harm could be reached through a comprehensive application of the New Zealand Bill of Rights Act 1990. Harm should be balanced against the merits of the publication and the importance of freedom of expression in order to determine whether it is serious enough to justify a restriction. This approach would lead to fewer restrictions under s 3A and consistency throughout future decisions.
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Rodgers, Kathleen Boyce, and Stacey J. T. Hust. "Sexual objectification in music videos and acceptance of potentially offensive sexual behaviors." Psychology of Popular Media Culture 7, no. 4 (October 2018): 413–28. http://dx.doi.org/10.1037/ppm0000142.
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Piras, Alessandro, Roberto Lobietti, and Salvatore Squatrito. "Response Time, Visual Search Strategy, and Anticipatory Skills in Volleyball Players." Journal of Ophthalmology 2014 (2014): 1–10. http://dx.doi.org/10.1155/2014/189268.
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This paper aimed at comparing expert and novice volleyball players in a visuomotor task using realistic stimuli. Videos of a volleyball setter performing offensive action were presented to participants, while their eye movements were recorded by a head-mounted video based eye tracker. Participants were asked to foresee the direction (forward or backward) of the setter’s toss by pressing one of two keys. Key-press response time, response accuracy, and gaze behaviour were measured from the first frame showing the setter’s hand-ball contact to the button pressed by the participants. Experts were faster and more accurate in predicting the direction of the setting than novices, showing accurate predictions when they used a search strategy involving fewer fixations of longer duration, as well as spending less time in fixating all display areas from which they extract critical information for the judgment. These results are consistent with the view that superior performance in experts is due to their ability to efficiently encode domain-specific information that is relevant to the task.
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Garaigordobil, Maite. "Ciberbullying en adolescentes y jóvenes del País Vasco: Cambios con la edad." Anales de Psicología 31, no. 3 (September 16, 2015): 1069. http://dx.doi.org/10.6018/analesps.31.3.179151.
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The study aimed to analyze changes with age in cyberbullying. The sample comprised 3,026 participants from the Basque Country, aged from 12 to 18 years. The Cyberbullying Test was administered to assess the frequency with which 15 behaviors had been received, performed and observed during the past year, and to identify 4 psychometric indicators: victimization, perpetration, observation, and aggressive victimization. The results showed: 1) Similar percentages of victims from 12 to 18 years in the 15 conducts; 2) An increase of aggressors with age in 5 conducts (broadcasting private photos, blackmailing-threatening, sexual harassment, stealing a password, death threats); 3) An increase of observers with age in 12 conducts (sending offensive messages, offensive calls, broadcasting private photos/videos, taking photos in dressing rooms/beach… to humiliate; anonymous frightening calls, identity theft, stealing a password, rigging photos to humiliate, isolating on social networks, blackmail to obligate to do something, death threats, slandering/spreading rumors); and 4) An increase with age of the average of aggressive conducts performed by the aggressors and seen by the observers. The study provides information on the significant prevalence of cyberbullying during adolescence and youth. The discussion focuses on the need to implement psychoeducational intervention programs to prevent peer violence.
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Kwon, K. Hazel, and Anatoliy Gruzd. "Is offensive commenting contagious online? Examining public vs interpersonal swearing in response to Donald Trump’s YouTube campaign videos." Internet Research 27, no. 4 (August 7, 2017): 991–1010. http://dx.doi.org/10.1108/intr-02-2017-0072.
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Kholisoh, Nur. "MEDIA LITERACY TRAINING FOR SENIOR HIGH SCHOOL STUDENTS IN ADMINISTRATIVE VILLAGE OF RAWA BUAYA IN ADDRESSING PORNOGRAPHIC CONTENT ON YOUTUBE SOCIAL MEDIA." ICCD 1, no. 1 (December 12, 2018): 200–205. http://dx.doi.org/10.33068/iccd.vol1.iss1.31.
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Social media technology takes various forms such as internet forums, weblogs, and YouTube. The existing laws stipulate normatively that offensive content videos can only be watched for the registered users with the age limit of 18 years old. However, many senior high school children with the age limit of under 18 years old can access pornographic videos on YouTube social media. All this time many senior high school students as a millennial generation do not care about and understand negative content on social media, particularly those related to sexual harassment and pornography. In fact, not a few senior high school students still consider sexual harassment and sex as something taboo so that they never ask teachers and parents about healthy information on sex and sexual harassment. Therefore, it is necessary to build awareness and understanding on the danger of negative content on social media among senior high school students particularly YouTube social media so as to avoid negative impact of sexual harassment and pornography. This can be carried out through literacy activities for senior high school students as a millennial generation, in addressing pornographic impact on YouTube social media.
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Kurebwa, Jeffrey, and Prosper Muchakabarwa. "Media Images of Islamophobia on Cable News Network (CNN) and Implications for International Relations." International Journal of Cyber Warfare and Terrorism 9, no. 1 (January 2019): 31–47. http://dx.doi.org/10.4018/ijcwt.2019010103.
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This study focuses on media images of islamophobia as portrayed by Cable News Network (CNN) and its implications for international relations. The study employed qualitative methodology. Data was collected using key informant interviews, while documentary search was done using CNN current affairs videos. The study findings indicated that the media has the power to influence human perceptions towards stereotyping Islam as a terrorist organisation and conflating the Islamic religion and the Muslim culture with terrorism. The study also found out that islamophobia really has a relationship with how Muslims are represented in the media. The study recommends that media houses should have media ethics, laws and policies which force journalists to be more accountable and objective when reporting issues of religion, race and culture as a way of eliminating offensive communication and religious intolerance.
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Rosyada, Amrina. "Etika komunikasi dakwah: Studi terhadap video kajian Ustaz Abdul Somad tentang K-Pop dan Salib." Jurnal Ilmu Dakwah 40, no. 2 (December 31, 2020): 101. http://dx.doi.org/10.21580/jid.v40.2.4704.
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<p>Ustaz Abdul Somad kembali menjadi sorotan khalayak karena dakwahnya yang kontroversial. Pada akhir Agustus 2019, video ceramah Ustaz Abdul Somad yang diunggah pada tahun 2016 yang berjudul “Hukum Melihat Salib” sempat viral di media sosial karena dianggap mengandung unsur Suku, Agama, Ras, dan Antargolongan (SARA). Video pendek yang berisi jawaban Ustaz Abdul Somad atas pertanyaan jamaah, mengandung konten yang menyinggung tentang salib sehingga menimbulkan respon negatif dari umat nonmuslim. Selain itu, ada video ceramah lain yang berjudul “Hukum Menonton Film Korea” yang juga menimbulkan respon negative bagi para penggemar KPop atau KPopers. Tulisan ini fokus pada bagaimana etika komunikasi dakwah Ustaz Abdul Somad yang dibangun berdasarkan perspektif Al Quran. Penelitian ini menggunakan pendekatan kualitatif-deskriptif. Subjek penelitiannya adalah dua video ceramah Ustaz Abdul Somad yang berjudul “Hukum menonton Film Korea” dan “Hukum Melihat Salib”. Sementara objek penelitian ini ialah retorika Ustaz Abdul Somad dalam video-video tersebut. Hasilnya, ceramah dalam kedua video tersebut mengandung prinsip etika komunikasi dalam Al Quran, dengan catatan ceramah tersebut dilakukan pada kelompok terbatas. Etika Al Quran yang dimaksud adalah prinsip bicara tegas dan jujur. Namun, jika dalam konteks media sosial yang bersifat general atau umum, maka pesan dakwahnya tidak sesuai dengan salah satu kode etik dakwah serta dinilai tidak efektif.</p><p> </p><p><em>Ustaz Abdul Somad returned to the media spotlight because of his preaching that triggered a negative response by other groups. At the end of August 2019, Ustaz Abdul Somad's video lecture uploaded in 2016 entitled "Hukum Melihat Salib" was viral on social media because it was considered to contain SARA elements. In the video footage, there is content that is offensive about the cross, giving rise to negative responses from non-Muslim communities. In addition, the lecture video entitled "Hukum Menonton Film Korea" also caused a negative response for KPopers. Therefore, this paper focuses on how the ethics of Ustaz Abdul Somad's missionary communication are built on the perspective of the Qur'an. This research uses a qualitative descriptive approach. His research subjects used Ustaz Abdul Somad's video lecture entitled "Hukum Menonton Film Korea" and "Hukum Melihat Salib". While the object of this research is the rhetoric of Ustad Abdul Somad in the videos. As a result, both videos contain ethical principles of communication in the Koran, if the lecture is aimed at a particular group. Unlike the case in social media that is universal (anyone, anytime and anywhere can be accessed), then the message of preaching is not </em><em>following</em><em> </em><em>one of the preaching code of ethics and has not been effective. </em></p>
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Rizqi, Muhammad. "The Use of Humor as a Pragmatic Device in Indonesian Studium Generale Lectures." SUAR BETANG 15, no. 2 (December 23, 2020): 219–31. http://dx.doi.org/10.26499/surbet.v15i2.209.
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This paper concerns the use of humor as a pragmatic device in academic discourse. The previous studies in this area has shown that, though unlikely, humor is commonly used in academic discourse—both that of written and spoken nature. Among many aspects analyzed in the studies of academic discourse, some are related to academic cultures. With a deliberate consideration of this existing body of literature, this research aims to contribute in area by examining the use of humor in a specific academic environment, Indonesia. The data analyzed are selected transcripts from chosen YouTube videos of studium generale lectures by three Indonesian political figures. The usage of humor will be identified and analyzed pragmatically, and further classified on a table based on the classification of humor by Martin, Puhlik-Doris, Larsen, Grey Weir (2003). The findings of this study show that in Indonesian studium generale lectures, all four types of humor in the theory occurred, and the most frequently used type of humor is aggressive humor, to which offensive jokes belong.
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Montgomery, Connor, Jeff Blackburn, Daniel Withers, Gregory Tierney, Cathal Moran, and Ciaran Simms. "Mechanisms of ACL injury in professional rugby union: a systematic video analysis of 36 cases." British Journal of Sports Medicine 52, no. 15 (December 30, 2016): 994–1001. http://dx.doi.org/10.1136/bjsports-2016-096425.
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BackgroundThe mechanisms of ACL injury in rugby are not well defined.AimTo describe the mechanisms of ACL injury in male professional rugby players using systematic video analysis.Methods36 cases from games played in top professional leagues and international matches were analysed. 5 analysts independently assessed all videos to record the estimated frame/time of initial ground contact, frame/time of ACL tear and a range of play specific variables. This included contact versus non-contact ACL injuries, injury timing, joint flexion angles and foot contact with the ground. 37 side-stepping manoeuvres from a control game were analysed to allow comparison of non-injury versus injury situations.Results57% of ACL injuries occurred in a contact manner. 2 main scenarios were identified: (1) offensive running and (2) being tackled, indicating that the ball carrier might be at higher risk of ACL injury. The majority of non-contact ACL injuries resulted from a side-stepping manoeuvre. In most non-contact cases, initial ground contact was through heel strike. Statistical assessment of heel strike at initial ground contact versus non-heel strike cases showed a significant difference in injury versus non-injury outcomes, with heel strike associated with higher injury risk. Non-contact ACL injuries had lower median knee flexion angles and a more dorsiflexed ankle when compared with a control group (10° vs 20°, p≤0.001 and 10° vs 0°, p=0.033 respectively).ConclusionsOver half of ACL injuries in rugby in our analysis resulted from a contact mechanism. For non-contact injuries, lower knee flexion angles and heel-first ground contact in a side-stepping manoeuvre were associated with ACL injury.
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de Witte, Annemarie M. H., Monique A. M. Berger, Marco J. M. Hoozemans, Dirkjan H. E. J. Veeger, and Lucas H. V. van der Woude. "Effects of Offense, Defense, and Ball Possession on Mobility Performance in Wheelchair Basketball." Adapted Physical Activity Quarterly 34, no. 4 (October 1, 2017): 382–400. http://dx.doi.org/10.1123/apaq.2016-0125.
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The aim of this study was to determine to what extent mobility performance is influenced by offensive or defensive situations and ball possession and to what extent these actions are different for the field positions. From video analysis, the relative duration of the various wheelchair movements during team offense/defense and individual ball possession was compared in 56 elite wheelchair basketball players. A two-way analysis of variance indicated that during offense, the guards and forwards performed longer driving forward than during defense. Overall, centers stood still longer during offense than during defense. Without ball, centers performed driving forward longer than with ball possession. It is concluded that offense, defense, and ball possession influenced mobility performance for the different field positions. These differences can be used to design specific training protocols. Furthermore, field positions require potentially different specific wheelchair configurations to improve performance.
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Pihlaja, Stephen. "Expressing pleasure and avoiding engagement in online adult video comment sections." Journal of Language and Sexuality 5, no. 1 (February 29, 2016): 94–112. http://dx.doi.org/10.1075/jls.5.1.04pih.
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Online video pornography websites have grown into a key online industry and location for pornography consumption. While much work has been done investigating reception of online video generally, discourse analysis of comments and interaction around online pornography remains rare. This article focuses on comments on adult videos, comparing and contrasting the comments on adult videos with other online video sites. The goal is to identify and explain differences and similarities in the content of comments and interaction. The article therefore analyses 22,562 comments taken from the 100 most-viewed videos on the popular porn-hosting website, Pornhub. In contrast to studies of non-pornographic online video pages, analysis shows little interaction among users in comments sections and that offense is largely absent. Building on this analysis, I then discuss why offense does not arise in the comments. Findings suggest that the location of the comments at the point of pornography consumption affects the comment content, resulting in a discourse of solitary pleasure and fantasy rather than community engagement.
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Wang, Jia, Haitao Yan, Miao Wang, and Gang Liu. "Analysis of Offensive Strategy in Soccer Video." International Journal of Multimedia and Ubiquitous Engineering 10, no. 11 (November 30, 2015): 243–52. http://dx.doi.org/10.14257/ijmue.2015.10.11.23.
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Kim, Yun Jin, Linchao Qian, and Muhammad Shahzad Aslam. "Cyberbullying Among Traditional and Complementary Medicine Practitioners in the Workplace: Protocol for a Cross-sectional Descriptive Study." JMIR Research Protocols 10, no. 8 (August 12, 2021): e29582. http://dx.doi.org/10.2196/29582.
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Background Cyberbullying is becoming prevalent among health care professionals and may cause a variety of mental health issues. Traditional and complementary medicine practitioners remain an important pillar of the health care system in Malaysia. Objective This paper presents a study protocol for an online survey (Cyberbullying Among Traditional and Complementary Medicine Practitioner [TCMPs]) that will collect the first nationwide representative data on cyberbullying behavior among traditional and complementary medicine practitioners in Malaysia. The objectives of the survey are to (1) evaluate the cyberbullying behavior among traditional and complementary medicine practitioners in Malaysia, (2) identify sociodemographic and social factors related to cyberbullying, and (3) evaluate the association between cyberbullying behavior, sociodemographic, and social factors. Methods A snowball sampling strategy will be applied. Traditional and complementary medicine practitioners who are permanent Malaysian residents will be randomly selected and invited to participate in the survey (N=1023). Cyberbullying behavior will be measured using the Cyberbullying Behavior Questionnaire (CBQ). Data on the following items will be collected: work-related bullying, person-related bullying, aggressively worded messages, distortion of messages, sending offensive photos/videos, hacking computers or sending a virus or rude message, and threatening messages about personal life or family members. We will also collect data on participants’ sociodemographic characteristics, social factors, and substance abuse behavior. Results This cross-sectional descriptive study was registered with Research Registry (Unique Identifying Number 6216; November 05, 2020). This research work (substudy) is planned under a phase 1 study approved by the Research Management Centre, Xiamen University Malaysia. This substudy has been approved by the Research Ethics Committee of Xiamen University Malaysia (REC-2011.01). The cross-sectional survey will be conducted from July 01, 2021, to June 30, 2022. Data preparation and statistical analyses are planned from January 2022 onward. Conclusions The current research can contribute to identify the prevalence of workplace cyberbullying among Malaysian traditional and complementary medicine practitioners. The results will help government stakeholders, health professionals, and education professionals to understand the psychological well-being of Malaysian traditional and complementary medicine practitioners. Trial Registration Research Registry Unique Identifying Number 6216; https://tinyurl.com/3rsmxs7u International Registered Report Identifier (IRRID) PRR1-10.2196/29582
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Tusch, Roland, László Böszörményi, Balázs Goldschmidt, Hermann Hellwagner, and Peter Schojer. "Offensive and defensive adaptation in distributed multimedia systems." Computer Science and Information Systems 1, no. 1 (2004): 45–73. http://dx.doi.org/10.2298/csis0401045t.
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Adaptation in multimedia systems is usually restricted to defensive, reactive media adaptation (often called stream-level adaptation). We argue that offensive, proactive, system-level adaptation deserves not less attention. If a distributed multimedia system cares for overall, end-to-end quality of service then it should provide a meaningful combination of both. We introduce an adaptive multimedia server (ADMS) and a supporting middleware which implement offensive adaptation based on a lean, flexible architecture. The measured costs and benefits of the offensive adaptation process are presented. We introduce an intelligent video proxy (QBIX), which implements defensive adaptation. The cost/benefit measurements of QBIX are presented elsewhere [1]. We show the benefits of the integration of QBIX in ADMS. Offensive adaptation is used to find an optimal, user-friendly configuration dynamically for ADMS, and defensive adaptation is added to take usage environment (network and terminal) constraints into account.
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Benoit, William. "Crisis and Image Repair at United Airlines: Fly the Unfriendly Skies." Journal of International Crisis and Risk Communication Research 1, no. 1 (March 2018): 11–26. http://dx.doi.org/10.30658//jicrcr.1.1.2.
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In April 2017, United Airlines had a passenger removed from one of its airplanes. Video of the bleeding man being dragged off through the aisle went viral the next day. United’s initial response attempted to downplay this offensive act (relying primarily on differentiation and mortification, but not really apologizing for this offensive act). This stance provoked outrage and ridicule. This study applies image repair theory (Benoit, 2015) to the discourse in this case study. United’s CEO, Oscar Munoz, was forced to offer a “do-over,” stressing mortification and corrective action that were actually directed to the offensive act. United finally arrived at the proper response, but it came too late to realize its full potential. This essay argues that corrective action can be an important strategy in crisis communication theory; it also explains that social media have changed the crisis situation (with nearly instant and widespread criticism) and compressed the time in which those accused of wrongdoing can respond.
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Benoit, William. "Crisis and Image Repair at United Airlines: Fly the Unfriendly Skies." Journal of International Crisis and Risk Communication Research 1, no. 1 (2018): 11–26. http://dx.doi.org/10.30658/jicrcr.1.1.2.
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In April 2017, United Airlines had a passenger removed from one of its airplanes. Video of the bleeding man being dragged off through the aisle went viral the next day. United’s initial response attempted to downplay this offensive act (relying primarily on differentiation and mortification, but not really apologizing for this offensive act). This stance provoked outrage and ridicule. This study applies image repair theory (Benoit, 2015) to the discourse in this case study. United’s CEO, Oscar Munoz, was forced to offer a “do-over,” stressing mortification and corrective action that were actually directed to the offensive act. United finally arrived at the proper response, but it came too late to realize its full potential. This essay argues that corrective action can be an important strategy in crisis communication theory; it also explains that social media have changed the crisis situation (with nearly instant and widespread criticism) and compressed the time in which those accused of wrongdoing can respond.
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Spiteri, Tania, Nicolas H. Hart, and Sophia Nimphius. "Offensive and Defensive Agility: A Sex Comparison of Lower Body Kinematics and Ground Reaction Forces." Journal of Applied Biomechanics 30, no. 4 (August 2014): 514–20. http://dx.doi.org/10.1123/jab.2013-0259.
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The aim of this study was to compare biomechanical and perceptual-cognitive variables between sexes during an offensive and defensive agility protocol. Twelve male and female (n = 24) recreational team sport athletes participated in this study, each performing 12 offensive and defensive agility trials (6 left, 6 right) changing direction in response to movements of a human stimulus. Three-dimensional motion, ground reaction force (GRF), and impulse data were recorded across plant phase for dominant leg change of direction (COD) movements, while timing gates and high-speed video captured decision time, total running time, and post COD stride velocity. Subjects also performed a unilateral isometric squat to determine lower body strength and limb dominance. Group (sex) by condition (2 × 2) MANOVAs with follow-up ANOVAs were conducted to examine differences between groups (P ≤ .05). Male athletes demonstrated significantly greater lower body strength, vertical braking force and impulse application, knee and spine flexion, and hip abduction, as well as faster decision time and post COD stride velocity during both agility conditions compared with females. Differences between offensive and defensive movements appear to be attributed to differences in decision time between sexes. This study demonstrates that biomechanical and perceptual-cognitive differences exist between sexes and within offensive and defensive agility movements.
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Yamada, Atsushi, Toshio Demitsu, Naoka Umemoto, and Osamu Kitamura. "Video image of genital melanosis provides strong evidence to support identification of a sexual offender." Forensic Science, Medicine and Pathology 17, no. 3 (April 5, 2021): 510–12. http://dx.doi.org/10.1007/s12024-021-00364-2.
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AbstractA man in his thirties was suspected of committing a sexual offense against a young girl. A video on his mobile telephone provided the only evidence. Photographs obtained from the video showed male genitalia in two views, with the penis in both views exhibiting unique pigmentation. We appraised this case with the cooperation of dermatologists, who diagnosed the pigmentation as male genital melanosis, a relatively rare disease, which matched that on the suspected perpetrator’s penis. Photographs obtained from the video were thus decisive evidence of sexual offense and identified the perpetrator.
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Sheng, Feng, and Shaozeng Sheng. "Construction of Multifunctional Video Conversion-based Multimedia Teaching System for College Basketball." International Journal of Emerging Technologies in Learning (iJET) 13, no. 06 (May 29, 2018): 176. http://dx.doi.org/10.3991/ijet.v13i06.8587.
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Animation demonstration is an important manifestation of multimedia technology. In the past, low flexibility and long research and development cycle are typical problems of animation demonstration system and video conversion technology. Through introducing an advanced teaching method (understanding approach) and multimedia technology (video conversion system based on SOPC) for theoretical construction, this study designed a video conversion system based on SOPC, finally constructed a multifunctional video conversion-based multimedia teaching system from the aspect of module design and functional design, and used a randomized controlled experiment to test students’ learning outcomes in the course of college basketball. The results show that students’ offensive understanding ability and defensive understanding ability improved greatly after the system was used in teaching. It plays an important role in improving the usability and effectiveness of multimedia teaching system.
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Lidya, Lidya, Iman Sulaiman, and Hendro Wardoyo. "ANALISIS SCREEN OFFENSE TIM BASKET PUTRI UNIVERSITAS NEGERI JAKARTA PADA LIMA BASKETBALL JAKARTA 2019." Jurnal Ilmiah Sport Coaching and Education 4, no. 2 (July 15, 2020): 54–62. http://dx.doi.org/10.21009/jsce.04209.
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ABSTRAK
Penelitian ini bertujuan untuk mengetahui persentase keberhasilan dan kegagalan screen offense tim basket putri Universitas Negeri Jakarta pada Liga Mahasiswa Basketball Prim-A Greater Jakarta Conference 2019. Metode penelitian ini menggunakan metode deskriptif dengan teknik pengambilan data video yang sudah ada. Populasi pada penelitian ini adalah seluruh pemain tim bola basket putri Universitas Negeri Jakarta pada Liga Mahasiswa Basketball Prim-A Greater Jakarta Conference 2019, sebanyak 12 orang. dan penelitian tersebut digunakan teknik total sampling untuk mendapatkan sampel penelitian yaitu karena pada saat bertanding semua pemain melakukan screen offense maka sampel dalam penelitian ini adalah seluruh pemain basket putri Universitas Negeri Jakarta. Hasil dari analisis screen offense pada video pertandingan Universitas Negeri Jakarta melawan Universitas Tarumanegara diperoleh 15 kali berhasil dan 7 kali gagal, pertandingan Universitas Negeri Jakarta melawan Universitas Esa Unggul 11 kali berhasil dan 13 kali gagal, pertandingan Universitas Negeri Jakarta melawan Universitas President 28 kali berhasil dan 14 kali gagal, pertandingan Universitas Negeri Jakarta melawan Universitas Pelita Harapan 25 kali berhasil dan 29 kali gagal dan pertandingan Universitas Negeri Jakarta melawan Perbanas Institute 20 kali berhasil dan 6 kali gagal, diketahui data dari 5 pertandingan diperoleh 99 kali screen offense berhasil yang menghasilkan persentase 59% keberhasilan dan 69 kali screen offense gagal yang menghasilkan 41% kegagalan.
Kata Kunci : Analisis, Keberhasilan dan Kegagalan, Screen Offense
ABSTRACT
This study aims to determine the percentage of successes and failures of screen offense girl basketball team University of Jakarta in the League of Basketball Students Prim-A Greater Jakarta Conference 2019. This research method used descriptive method with existing video data collection techniques. The population in this study were all players of girl basketball team University of Jakarta in the League of Basketball Students Prim-A Greater Jakarta Conference 2019 , as many as 12 people. The study used a total sampling technique to obtain research samples because when competing all players did screen offense, the samples in this study were all girl basketball players at University of Jakarta. The results of the screen offense analysis on the video of the University of Jakarta competed against University of Tarumanegara obtained 15 times succeeded and 7 times failed, University of Jakarta competed against University of Esa Unggul 11 times succeeded and 13 times failed, University of Jakarta competed against University of President 28 times succeeded and 14 times failed, University of Jakarta competed against University of Pelita Harapan 25 times succeeded and 29 times failed and University of Jakarta competed against Perbanas Institute 20 times succeeded and 6 times failed, known data from 5 matches obtained 99 times screen offense successfully, which resulted in a percentage of 59% success and 69 times screen offense failed which resulted in 41% failure.
Keywords: Analysis, Success and Failure, Screen Offense
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Christmann, Jan, Max Akamphuber, Anna Lena Müllenbach, and Arne Güllich. "Crunch time in the NBA – The effectiveness of different play types in the endgame of close matches in professional basketball." International Journal of Sports Science & Coaching 13, no. 6 (April 22, 2018): 1090–99. http://dx.doi.org/10.1177/1747954118772485.
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In professional basketball, the final few possessions often determine the result of a game. The coach’s decision on tactics may be critical to a team’s win or loss. This study investigated offense play types in the endgame (final 120 s) of 115 close basketball matches (≤5 points score differential) in the National Basketball Association. We video-analysed 996 plays and assessed the frequencies and outcomes of six defined play types: 1 × 1 without isolation; 1 × 1 with isolation; pick-and-roll; complex team play; inbound play; and transition play. Analyses revealed that pick-and-roll was employed the most and inbound play the least frequently. The 1 × 1 with or without isolation were the least effective play types, averaging 0.9–1.0 pts/possession. They were rather ‘static’ and exhibited relatively long duration, low action frequency (passes, screens, handoffs, cuts, drives) and high defence pressure on the shooter. In contrast, transition, inbound and complex team plays were the most effective (means 1.3–1.5 pts/possession). They displayed greater spatial dynamics either through motion speed (transition) or high action frequency (complex and inbound plays), and either led to over-represented uncontested shots or over-represented offensive rebounds and their effective utilisation. Pick-and-roll play was intermediate in these regards. Overall, plays led to 0.8 pts/possession when being in the lead vs. 1.4 pts/possession when being down. Increased spatial dynamics through high motion speed and/or high frequency of concatenated cooperative manoeuvres enhance the success probability of endgame play types in professional basketball.
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Blomqvist, Minna T., Pekka Luhtanen, Lauri Laakso, and Esko Keskinen. "Validation of a Video-Based Game-Understanding Test Procedure in Badminton." Journal of Teaching in Physical Education 19, no. 3 (April 2000): 325–37. http://dx.doi.org/10.1123/jtpe.19.3.325.
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The purpose of this study is to report on the development and validation of a game-understanding test procedure in badminton. A basic video-based test was constructed, and primary school children (ages 9–10 and 11–12 years, N = 120) served as participants. An advanced test was designed to detect differences between national level junior badminton players (11–14 years, n = 19) and primary and secondary school children (11–14 years, n = 45). The video-based tests consisted of 15 to 19 different sequences that were simulations of actual offensive and defensive game situations. In every sequence, players were to solve tactical problems by selecting appropriate solutions and arguments for their decisions. Validity and reliability of the tests were examined through these groups, and the findings suggest that the test procedure developed provides a valid and reliable method for assessing game understanding in badminton.
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Karenisa, Kity. "PENGHINAAN TERHADAP SIMBOL DAN PEJABAT NEGARA DALAM KAJIAN LINGUISTIK FORENSIK." TELAGA BAHASA 7, no. 1 (January 15, 2020): 55–72. http://dx.doi.org/10.36843/tb.v7i1.57.
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AbstrakTulisan ini mendeskripsikan bagaimana kajian linguistik forensik dilakukan dalam delik aduan penghinaan terhadap simbol dan pejabat negara. Data dikumpulkan dan diolah menjadi transkripsi forensik dari tuturan berupa video dan tangkap layar unggahan Facebook yang mengandung tuturan yang berkasus hukum sebagai data tersedia prakasus, serta video dan tangkap layar unggahan Facebook dengan topik serupa dari subjek penelitian yang sama sebagai data galian kasus. Tuturan yang berkasus hukum dianalisis secara semantis dan pragmatik. Analisis semantis digunakan untuk memperoleh gambaran makna sekunder tuturan yang disampaikan tersidik. Analisis pragmatik digunakan untuk memperoleh makna berdasarkan konteks tuturan tersidik. Perbandingan data tuturan berdelik hukum dengan tuturan dari data pembanding digunakan untuk memperoleh gambaran profil bahasa tersidik berdasarkan gaya diksi tersidik. Hasil analisis menunjukkan bahwa transkripsi forensik dari data tuturan seperti video atau tulisan di media sosial dijadikan dasar untuk melakukan analisis dalam kajian linguistik forensik. Berdasarkan analisis semantis dengan melihat penggunaan kata, frasa, dan kalimat juga dilihat koteks penggunaannya dan berdasarkan analisis pragmatik dengan melihat konteks penggunaannya disimpulkan bahwa HRS tidak melakukan penghinaan terhadap Pancasila, HBS melakukan penghinaan terhadap pejabat negara, dan SSG tidak melakukan penghinaan terhadap simbol atau lambang negara, yaitu Pancasila.Kata kunci: penghinaan, simbol, negara, linguistik forensikInsulting the State Symbol and Official in Forensic Linguistics Studies AbstractThis paper is describes on how the study of forensic linguistics conducted in the complaint offense of insulting against the state symbols and officials. Data is collected and processed into a forensic transcriptions from videos and screenshots uploaded on Facebook containing legal-related speeches as a pre case provided data, as well as videos and screenshots uploaded on Facebook with similar to the same research subject as a case study data. The Legal-related speeches are analyzed semantically and pragmatically. Semantic analysis is used to obtain a picture of the secondary meaning of the speeches expressed by the accused. A pragmatic analysis is used to gain meaning based on the speeches of the accused context. Comparison of the legal-related speeches data with the speeches of comparative data is used to obtain an overview of the language profile of the accused based on the diction style used by the accused. The result of the analysis indicates that the forensic transcriptions from the videos and posts on social media are used as a basis for conducting analysis in forensic linguistics studies. Based on the semantic analysis by looking at the use of words, phrases, and sentences as well as the usage co-text, and based on the pragmatic analysis by looking at the usage context, it was concluded that HRS did not insult Pancasila, HBS insulted the state officials, and SSG did not insult the state symbols, namely Pancasila.Keywords: insults, symbols, state, forensic linguistics
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Christina, Robert W., Jamie V. Barresi, and Paul Shaffner. "The Development of Response Selection Accuracy in a Football Linebacker Using Video Training." Sport Psychologist 4, no. 1 (March 1990): 11–17. http://dx.doi.org/10.1123/tsp.4.1.11.
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This study was undertaken to determine if response selection accuracy could be improved without sacrificing a football linebacker’s response selection speed by practicing his response selection skills in relation to various offensive plays that were seen via a videotape from a viewing angle similar to what he would see in a game. The task required the linebacker to respond to the cues of the tight end and backfield play by manipulating a joystick as accurately and quickly as possible. The data revealed that there was an improvement in response selection accuracy without sacrificing response selection speed. This finding was interpreted as evidence that training using a video-tape that displays a view of plays that is similar to what is seen in a game situation can be an effective method for improving the perceptual skills needed for response selection accuracy by a linebacker in a laboratory setting.
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Halder, Debarati, and Karuppannan Jaishankar. "Celebrities and cyber crimes: An analysis of the victimization of female film stars on the internet." Temida 19, no. 3-4 (2016): 355–72. http://dx.doi.org/10.2298/tem1604355h.
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With the advent of internet and digital communication technology, online crimes targeting celebrities have gained a momentum. This article argues that, among the celebrities, actresses of Hollywood and Bollywood are particularly targeted online mainly because of their sex appeal and easy availability of contents including their images, video clippings, their private geo-location information, etc. The perpetrators are mostly fans who may wish to view the actresses as sex symbols. This article suggests that production houses should take primary responsibilities to prevent such victimisation and the actors themselves may avail legal policies such as right to be forgotten to approach the internet companies including search engines like Google to prevent victimisation and remove the offensive contents.
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Begma, Andrii, Galyna Muliar, and Oleksii Khovpun. "Criminal misdemeanors as a novelty of criminal and criminal procedure legislation." Law Review of Kyiv University of Law, no. 2 (August 10, 2020): 365–68. http://dx.doi.org/10.36695/2219-5521.2.2020.69.
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The scientific article pays attention to the consideration of the concepts of “criminal offense”, “criminal offense”, “crime” andtheir implementation in criminal and criminal procedure legislation. Amendments to the legislation that came into force in connectionwith the adoption of the Law of Ukraine “On Amendments to Certain Legislative Acts of Ukraine on Simplification of Pre-trial Inves -tigation of Certain Categories of Criminal Offenses” are considered. The issue devoted to the new subject of criminal procedure – thecoroner and the head of the inquiry body is investigated.The article considers the types of evidence that are taken into account in the investigation of criminal offenses. Such evidenceshould include: explanations of persons, results of medical examination, expert opinion, testimony of technical devices and technicalmeans that have the functions of photography and filming, video recording, or means of photography and filming, video recording. Thepossibility of using evidence in the investigation of crimes is considered.During the criminal proceedings, a new entity is identified, which is actually engaged in the investigation of criminal offenses,such an entity is the investigator. Inquiry is a new unit that investigates criminal offenses. Inquiries are carried out by inquiry subdivisionsor authorized persons of other subdivisions.A criminal offense is an act (action or omission) provided by the Criminal Code, for which the main penalty is a fine of not morethan three thousand non-taxable minimum incomes or other punishment not related to imprisonment. Procedural sources of evidencein criminal proceedings on criminal offenses, in addition to certain Art. 84 of the CPC, there are also explanations of persons, the resultsof medical examinations, expert opinion, indications of technical devices and technical means that have the functions of photographyand filming, video recording, or means of photography and filming, video recording.The legislator does not rule out that the sources of evidence are testimony, physical evidence, documents, expert opinions, but infact the explanations of persons, the results of medical examinations, expert opinion, indications of technical devices and equipmentthat have the functions of photography and filming, video or photo – and filming, video recordings are also identified as sources of evidence.The purpose of such a division is to distinguish between sources of evidence that can be used to prove crimes and criminal offenses.In addition, there is a misunderstanding – what exactly can we use to form the evidence base in criminal proceedings.
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Nikulin, Mikhail I., and Lada A. Rerikh. "Issues of the Legal Regulation of the Procedure for Bringing to Administrative Liability for the Violation of the High-Alert Mode in Conditions of the Pandemic of the New Coronavirus Infection (COVID-19)." Administrative law and procedure 12 (December 10, 2020): 32–35. http://dx.doi.org/10.18572/2071-1166-2020-12-32-35.
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The article analyzes the procedure for imposing to administrative responsibility under article 3.18.1 of the Code of Administrative offenses of Moscow for violation of the high-alert regime. The article deals with problematic issues of compliance with the constitutional rights of citizens who are imposed to administrative responsibility in the case of automated recording of an offense using the city video surveillance system and face recognition technologies It is made a reasoned conclusion about inadmissibility of objective accusation and illegality of distribution of the order of attraction to administrative responsibility, established in part 3 of article 28.6 of the Code of Administrative offenses of the Russian Federation, the offense that are not provided by federal laws.
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Fang, Lei, Qiang Wei, and Cheng Jian Xu. "Technical and Tactical Command Decision Algorithm of Football Matches Based on Big Data and Neural Network." Scientific Programming 2021 (April 7, 2021): 1–9. http://dx.doi.org/10.1155/2021/5544071.
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A successful football team not only consists of more than a dozen people on the field but also includes a complete training, analysis, coaching team behind it, and the same basic education and youth training system. With the development of scientific concepts and the advancement of computer technology, more people have begun to study the use of modern technology to replace part of the traditional human work with low creativity and the use of more convenient quantitative analysis, prediction and other technologies to assist football professionals’ decision-making. Based on big data and neural network technology, this paper has designed a novel football technical and tactical command decision algorithm. First, the use of big data technology for analyzing the characteristics of the historical big data of football competitions provides valuable data for the work of this article. Secondly, to formulate scientific and reasonable football technical and tactical command, it requires learning effective offensive or defensive strategies from the big data of football competitions. This article uses deep neural networks to learn massive amounts of football competition data, which can effectively predict the offensive and defensive tactics of each position of the team to a certain extent. In addition, in order to better learn the timing video data of football matches, this paper also has proposed to use long- and short-term memory networks to improve the algorithm of this paper. The proposed method has achieved good results in football technical and tactical command and decision-making and also provides some new ideas for the subject of football combined with computer technology.
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Saucier, Donald A., Megan L. Strain, Conor J. O’Dea, Melissa Sanborn, and Amanda L. Martens. "Don’t laugh it off: Gender differences in perceptions of women’s responses to men’s use of sexist humor." HUMOR 33, no. 2 (May 27, 2020): 239–64. http://dx.doi.org/10.1515/humor-2019-0100.
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AbstractAcross two studies, we examined how the reaction of a woman who was targeted by potentially disparaging sexist jokes by a male joke-teller affected men’s and women’s perceptions of the jokes, the woman who was told the jokes, and the male joke-teller. Participants viewed videos in which a man told sexist jokes to a woman who responded with amusement, offense, ambiguity, or nonverbal disapproval. We found that the woman’s reaction to the sexist humor affected the perceptions of both the male joke-teller and the woman. Our results suggest that expressing nonverbal disapproval may be an effective way to produce negative perceptions of a man telling sexist jokes (Study 1) and may increase positive perceptions of a woman who confronts them (Study 2). Further, expressing verbal offense may be an increasingly acceptable way of confronting sexist jokes, perhaps due to recent cultural shifts in perceptions of confronting sexism more generally (Study 2). Our findings offer reason to be optimistic about changing norms with regard to confronting sexist humor.
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Goodwin, Marjorie H., and Heather Loyd. "The face of noncompliance in family interaction." Text & Talk 40, no. 5 (September 25, 2020): 573–98. http://dx.doi.org/10.1515/text-2020-2080.
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AbstractThis article examines the co-construction of dispute in parent-child remedial interchanges, where preference for provocation rather than agreement exists. Employing methodologies of video ethnography, linguistic anthropology, and conversation analysis, we examine practices for dispute management in middle class Los Angeles families (1540 h of video across 32 US families were collected and examined between 2002 and 2005) as well as in (sub)-working-class families in the historic center neighborhood of the Quartieri Spagnoli in Napoli, Italy (120 h of video across six families were collected and examined between 2008 and 2010). We problematize the notion that preference structures featuring politeness and moves towards swift social equilibrium in remedial interchanges are the basic organizing principles used in family interaction. Our findings suggest that rather than quickly restoring ritual equilibrium, children can create their own “character contests” in which they compete with parents for control. In response to a child’s breach, noncompliance, or offensive action, the parents can sanction inappropriate behavior, and socialize the child into what counts, in the family culture, as morally appropriate behavior. Whereas in US middle class families, the parents pursue apologies, in Neapolitan (sub)-working-class families, the parents are more concerned about explanations and accounts for inappropriate desires and actions. There is no expectation that the children apologize for untoward behavior. Across culture and class, during adult-child socializing encounters, moral claims intersect with affective stances to develop and negotiate personhood, identity, and adherence to cultural norms.
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Bartholomew, James T., and David A. Collier. "The Role Of Contested And Uncontested Passes In Evaluating Defensive Basketball Efficiency." Journal of Service Science (JSS) 4, no. 2 (November 23, 2011): 33–42. http://dx.doi.org/10.19030/jss.v4i2.6643.
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The global economic impact of basketball is measured in tens of billions of dollars and requires the efficient use of resources to maximize success on and off the court. Today, coaches, players, investors, and owners need to take full advantage of modern analytical methods and digital video software capabilities to make the most efficient use of a teams resources. This research is the first in a series that makes full use of modern analytic methods and begins to define new defensive and offensive criteria to supplement the decades old game box score performance information. Data envelopment analysis and statistical methods are used to evaluate two new defensive performance metrics on defensive efficiency. The two new defensive metrics are contested and uncontested passes that are fully defined in the articles appendix. Future research will expand the sample size and allow for more comprehensive models of basketball team defensive efficiency.
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Georgalidou, Marianthi. "Addressing women in the Greek parliament." Journal of Language Aggression and Conflict 5, no. 1 (October 2, 2017): 30–56. http://dx.doi.org/10.1075/jlac.5.1.02geo.
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Abstract In accordance with numerous studies highlighting aspects of political and parliamentary discourse that concern the rhetoric of political combat, verbal attacks and offensive language choices are shown to be rather common in the context of a highly adversarial parliamentary system such as the Greek. In the present study, however, the analysis of excerpts of parliamentary discourse addressed to women reveals not just aspects of the organization of rival political encounters but, as far as female MPs are concerned, aggressive and derogatory forms of speech that directly attack the gender of the addressees. Drawing on data from video-recordings, the official proceedings of parliamentary sittings, and the media (2012–2015), the present study investigates aggressive/sexist discourse within this context. The theoretical issues addressed concern the impoliteness end of the politeness/politic speech/impoliteness continuum in the light of extreme cases of conflict in political/parliamentary discourse.
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Newman, Jacob, Jian-Wei Lin, Dah-Jye Lee, and Jen-Jui Liu. "Automatic Annotation of American Football Video Footage for Game Strategy Analysis." Electronic Imaging 2021, no. 6 (January 18, 2021): 303–1. http://dx.doi.org/10.2352/issn.2470-1173.2021.6.iriacv-303.
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Annotation and analysis of sports videos is a challenging task that, once accomplished, could provide various benefits to coaches, players, and spectators. In particular, American Football could benefit from such a system to provide assistance in statistics and game strategy analysis. Manual analysis of recorded American football game videos is a tedious and inefficient process. In this paper, as a first step to further our research for this unique application, we focus on locating and labeling individual football players from a single overhead image of a football play immediately before the play begins. A pre-trained deep learning network is used to detect and locate the players in the image. A ResNet is used to label the individual players based on their corresponding player position or formation. Our player detection and labeling algorithms obtain greater than 90% accuracy, especially for those skill positions on offense (Quarterback, Running Back, and Wide Receiver) and defense (Cornerback and Safety). Results from our preliminary studies on player detection, localization, and labeling prove the feasibility of building a complete American football strategy analysis system using artificial intelligence.
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Dempster, E. R. "The Social Behaviour of Captive Northern Quolls, Dasyurus hallucatus." Australian Mammalogy 18, no. 1 (1995): 27. http://dx.doi.org/10.1071/am95027.
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Thirty-one staged interactions between male-male, female-female and male-female pairs of captive Dasyurus hallucatus were video recorded. No contact-promoting behaviour such as huddling or allogrooming was observed. Animals performed solitary exploration of the test arena, were inactive, performed olfactory investigation and scent-marking, watched or reacted to the opponent with agonistic behaviour. Two threat postures were identified: a "straight threat" was positively correlated with submissive behaviour and indicated a defensive motivation. A "shuffle threat" was associated with aggressive behaviour and indicated an offensive motivation. Hissing vocalizations were associated with threatening behaviour, particularly straight threatening. Sniffing vocalizations were associated with agonistic behaviour. Squawks were always associated with attacking and fighting. Behaviour differed significantly among encounter types. Males performed more agonistic behaviour and less exploratory behaviour than females in same-sex encounters. In male-female encounters, females displayed more submissive and less sniff/marking behaviour than males. D. hallucatus conform to observations that most dasyurid species are solitary and asocial.
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Angelescu, Dorin, and Gheorghe Ion Gheorghe. "Intelligent 3D Video-Laser System for Measuring Distance and Avoidance of Obstruct Obstacles Integrable Into Robotic Platforms." Scientific Bulletin of Valahia University - Materials and Mechanics 15, no. 13 (October 1, 2017): 78–82. http://dx.doi.org/10.1515/bsmm-2017-0020.
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AbstractOutcome of the scientific concerns from the Doctoral School of Mechanical Engineering and Mechatronics at Valahia University of Târgovişte in the field of unconventional measurements using non-contact laser technique, the scientific work “Intelligent 3D video-laser system for measuring distance and avoidance of obstruct obstacles integrable into robotic platforms” is a work in progress being in the experimental phase of single-channel testing. The system is designed for robotic platforms for special interventions in high-risk work environments, with the main goal of an active, real-time 3D spatial stereo interface for the operator who manages the robotic platform remotely. 3D imaging and real-time measurements of distances provide the operator of the robotic intervention platform with the ability to perform extremely precise maneuvers. The scientific work ultimately results in an intelligent integral system that can predict the emergence of an obstacle to the robotic platform movement, thus determining the distance in real time to it. The measuring distance is between 0 m - 40 m, with an accuracy of +/−0.5 cm being synchronized with the video system with a clear visual area from 0.05 m to infinity. The 3D video laser system can simultaneously shoot movie or single images of the obstacle, storing data in 3D, photo or video digital formats, both locally in non-volatile memory or externally thru any GPSR network to the operator and / or to a control center. In later development, the measurement system will be coupled to a GPS network for auto location of position and architected with a self-defense and offensive module mounted on the mobile robotic platform. Thus, this complex project combines in a unified knowledge of Mechatronics, Integronics, Cyber-Mix Mechatronics, Artificial Intelligence and Information Technology.
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Lessley, David J., Richard W. Kent, James R. Funk, Christopher P. Sherwood, Joseph M. Cormier, Jeff R. Crandall, Kristy B. Arbogast, and Barry S. Myers. "Video Analysis of Reported Concussion Events in the National Football League During the 2015-2016 and 2016-2017 Seasons." American Journal of Sports Medicine 46, no. 14 (November 6, 2018): 3502–10. http://dx.doi.org/10.1177/0363546518804498.
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Background: Concussions in American football remain a high priority of sports injury prevention programs. Detailed video review provides important information on causation, the outcomes of rule changes, and guidance on future injury prevention strategies. Purpose: Documentation of concussions sustained in National Football League games played during the 2015-2016 and 2016-2017 seasons, including consideration of video views unavailable to the public. Study Design: Descriptive epidemiology study. Methods: All reported concussions were reviewed with all available video footage. Standardized terminology and associated definitions were developed to describe and categorize the details of each concussion. Results: Cornerbacks sustained the most concussions, followed by wide receivers, then linebackers and offensive linemen. Half (50%) of concussions occurred during a passing play, 28% during a rushing play, and 21% on a punt or kickoff. Tackling was found to be the most common activity of concussed players, with the side of the helmet the most common helmet impact location. The distribution of helmet impact source—the object that contacted the concussed player’s helmet—differed from studies of earlier seasons, with a higher proportion of helmet-to-body impacts (particularly shoulder) and helmet-to-ground impacts and with a lower proportion of helmet-to-helmet impacts. Helmet-to-ground concussive impacts were notable for the high prevalence of impacts to the back of the helmet and their frequency during passing plays. Conclusion: Concussion causation scenarios in the National Football League have changed over time. Clinical Relevance: The results of this study suggest the need for expanded evaluation of concussion countermeasures beyond solely helmet-to-helmet test systems, including consideration of impacts with the ground and with the body of the opposing player. It also suggests the possibility of position-specific countermeasures as part of an ongoing effort to improve safety.
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Vidhyalakshmi M. K., Poovammal E., Masilamani V., and Vidhyacharan Bhaskar. "Person Re-Identification Based on Significant Color With the Spatial Correspondence." International Journal of Knowledge and Systems Science 12, no. 1 (January 2021): 20–36. http://dx.doi.org/10.4018/ijkss.2021010102.
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Video surveillance has played a key role to find an individual just in case of a criminal offense. More studies were done to make the surveillance process autonomous. In this, the person re-identification technique helps to identify people. The surveillance cameras are normally mounted at a height above the head of a person. With such a position of camera, it is difficult to identify the person. Therefore, video surveillance is an application in real time. The images of the same individual may vary appreciably based on different camera field of view. Color content in an image remains an important cue to identify a person. Under the assumption that the clothing color remains unchanged over the period of surveillance, a method based on significant colors with its spatial correspondence in image is proposed. The method is applied on standard data sets like GRID, PRID450s and VIPER. The results are plotted as cumulative matching characteristic curve and compared with other methods. The approach is both computationally efficient and delivers better performance.
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Schei, Gaute S., and Rune Giske. "Shared Situational Awareness in a Professional Soccer Team: An Explorative Analysis of Post-Performance Interviews." International Journal of Environmental Research and Public Health 17, no. 24 (December 9, 2020): 9203. http://dx.doi.org/10.3390/ijerph17249203.
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Sport science research has done little to elaborate on the cognitive factors that turn a collection of individual players into a coordinated elite team. The purpose of this paper is to clarify if the players and coach of an elite soccer team express shared situational awareness. Ten players and one coach were exposed to twelve video pictures from a previous soccer match, and their statements for each picture were recorded and analyzed using a qualitative approach. Two of five game situations were with ball possession and three out of seven were without ball possession; the player statements are contradictory, with a high threat for inadequate coordination. In seven of the twelve game situations, the players’ statements coincided and expressed a shared situational awareness, with good opportunities for adequate defensive and offensive coordination. In two of the game situations, there was a high threat for inadequate coordination. There was consensus among 9 out of 10 players, but the player with the divergent statement was central in the situation. The procedure followed in the study could be used to elucidate if a team has shared situational awareness and clarify in which situations there exists discrepancies and data that can be used to improve team coordination on and off the field.
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Hopp, Toby, and Jolene Fisher. "Examination of the Relationship Between Gender, Performance, and Enjoyment of a First-Person Shooter Game." Simulation & Gaming 48, no. 3 (February 1, 2017): 338–62. http://dx.doi.org/10.1177/1046878117693397.
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Purpose. The purpose of this work was to explore the relationship between gender, game performance factors, and player enjoyment of a first-person shooter (FPS) video game. Drawing upon the notion that FPS games are gendered spaces in which men are both the intended and ideal participants, we predicted that women’s game enjoyment, in contrast to men’s, would rest on their ability to positively violate negative expectancies associated with FPS games by performing at a high level. Method. Two inter-related studies were employed. The first (preliminary) study used an online survey to assess gender-based expectancy differences. The second (main) study was lab-based. Here, participants played the FPS game COUNTER-STRIKE: GLOBAL OFFENSIVE and provided data on perceived game performance and session enjoyment. Results. The data indicated that men’s enjoyment of a FPS game was not influenced by game performance while women’s enjoyment was, in fact, significantly influenced by both subjective self-relative and objective performance dimensions. Conclusions. The present findings may provide a partial explanation for the persistence of the gender gap relative to FPS preference. Moreover, the current work extends the current scholarly understanding of expectancy value theory (EVT) by investigating the effect of expectancy violations associated with one’s own behavior.
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Johnston, Jeffrey T., Bert R. Mandelbaum, David Schub, Scott A. Rodeo, Matthew J. Matava, Holly J. Silvers-Granelli, Brian J. Cole, Neil S. ElAttrache, Tim R. McAdams, and Robert H. Brophy. "Video Analysis of Anterior Cruciate Ligament Tears in Professional American Football Athletes." American Journal of Sports Medicine 46, no. 4 (February 21, 2018): 862–68. http://dx.doi.org/10.1177/0363546518756328.
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Background: Anterior cruciate ligament (ACL) injuries are prevalent in contact sports that feature cutting and pivoting, such as American football. These injuries typically require surgical treatment, can result in significant missed time from competition, and may have deleterious long-term effects on an athlete’s playing career and health. While the majority of ACL tears in other sports have been shown to occur from a noncontact mechanism, it stands to reason that a significant number of ACL tears in American football would occur after contact, given the nature of the sport. Hypothesis/Purpose: The purpose was to describe the mechanism, playing situation, and lower extremity limb position associated with ACL injuries in professional American football players through video analysis to test the hypothesis that a majority of injuries occur via a contact mechanism. Study Design: Case series; Level of evidence, 4. Methods: A retrospective cohort of National Football League (NFL) players with ACL injuries from 3 consecutive seasons (2013-2016) was populated by searching publicly available online databases and other traditional media sources. Of 156 ACL injuries identified, 77 occurred during the regular season and playoffs, with video analysis available for 69 injuries. The video of each injury was independently viewed by 2 reviewers to determine the nature of the injury (ie, whether it occurred via a noncontact mechanism), the position of the lower extremity, and the football activity at the time of injury. Playing surface, player position, and time that the injury occurred were also recorded. Results: Contrary to our hypothesis, the majority of ACL injuries occurred via a noncontact mechanism (50 of 69, 72.5%), with the exception of injury to offensive linemen, who had a noncontact mechanism in only 20% of injuries. For noncontact injuries, the most common football activity at the time of injury was pivoting/cutting, and the most common position of the injured extremity included hip abduction/flexion, early knee flexion/abduction, and foot abduction/external rotation. There was no association between injury mechanism and time of injury or playing surface in this cohort. Conclusion: In this study of players in the NFL, the majority of ACL tears involved a noncontact mechanism, with the lower extremity exhibiting a dynamic valgus moment at the knee. These findings suggest that ACL injury prevention programs may reduce the risk of noncontact ACL tears in American football players.
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Ridlo, Ilham Akhsanu, and Rizqy Amelia Zein. "#CondomEmoji." Health Education 118, no. 5 (August 6, 2018): 386–401. http://dx.doi.org/10.1108/he-02-2018-0010.
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Purpose The purpose of this paper is to explore participants’ attitudes and receptivity to a #CondomEmoji campaign insofar as investigating whether attitudes and receptivity were important predictors for brand impression and intention to buy. Design/methodology/approach This study involved 206 research participants who live in Jakarta and Surabaya and who answered online questionnaires to measure attitudes, receptivity to #CondomEmoji advertising, brand impression and intention to buy condoms. Questionnaires were circulated on several social media platforms and instant messaging apps. The participants were asked to watch the #CondomEmoji advertising video before proceeding to fill out the questionnaires. Findings Research findings suggested that participants mostly held negative attitudes and receptivity to the campaign. Non-sexually active participants were more likely to perceive the advertising as offensive. Attitudes and receptivity were good predictors for brand impression, yet attitude was not significantly attributed to intention to buy condoms. The result was stronger in sexually active participants. Research limitations/implications Non-sexually active young people need to be more informed about healthy sexual behavior so that they would not feel embarrassed to discuss and ask about sexual behavior. A socially acceptable condom-use advertising campaign needs to be conducted to lessen the resistance of conservative audiences. Originality/value This paper offers an insight into how conservative audiences may respond to social-media-based campaign of safer sex.
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Abdul Fattah Wan Ismail, Wan, Syahirah Abdul Shukor, Hasnizam Hashim, Lukman Abdul Mutalib, and Ahmad Syukran Baharuddin. "THE REALITY ON APPLICATION AND CHALLENGES OF CLOSED-CIRCUIT TELEVISION (CCTV) IMAGES AS EVIDENCE IN SHARIAH CRIMINAL CASES IN MALAYSIA." Humanities & Social Sciences Reviews 7, no. 6 (November 27, 2019): 356–61. http://dx.doi.org/10.18510/hssr.2019.7661.
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Purpose of the study: This study analyses the evidencing procedure via Closed-Circuit Television (CCTV) images in criminal cases of hudud, qisas, and takzir based on the Islamic Law of Evidence in Malaysia.
Methodology: The method used to analyze data is content analysis on primary and secondary data sources gained from various sources.
Main Findings: Closed-Circuit Television (CCTV) images are classified under the definition of an electronic document in Malaysia’s Shariah law.
Applications of this study: This study proved the admission of video as evidence in cases including zina (adultery), qazaf (offense of making an accusation of zina) and other criminal offenses.
Novelty/Originality of this study: This study discovers how far Closed-Circuit Television (CCTV) images are being used as evidence and challenges faced in convicting charges in Shariah court using this evidence.
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Madden, Robyn F., Kelly A. Erdman, Jane Shearer, Lawrence L. Spriet, Reed Ferber, Ash T. Kolstad, Jessica L. Bigg, Alexander S. D. Gamble, and Lauren C. Benson. "Effects of Caffeine on Exertion, Skill Performance, and Physicality in Ice Hockey." International Journal of Sports Physiology and Performance 14, no. 10 (November 1, 2019): 1422–29. http://dx.doi.org/10.1123/ijspp.2019-0130.
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Purpose: To determine the effects of low-dose caffeine supplementation (3 mg/kg body mass) consumed 1 h before the experiment on rating of perceived exertion (RPE), skills performance (SP), and physicality in male college ice hockey players. Methods: Using a double-blind, placebo-controlled, randomized crossover experimental design, 15 college ice hockey players participated in SP trials and 14 participated in scrimmage (SC) trials on a total of 4 d, with prescribed ice hockey tasks occurring after a 1-h high-intensity practice. In the SP trials, time to complete and error rate for each drill of the validated Western Hockey League Combines Testing Standard were recorded. Peak head accelerations, trunk contacts, and offensive performance were quantified during the SC trials using accelerometery and video analysis. RPE was assessed in both the SP and SC trials. Results: RPE was significantly greater in the caffeine (11.3 [2.0]) than placebo (9.9 [1.9]) condition postpractice (P = .002), with a trend toward greater RPE in caffeine (16.9 [1.8]) than placebo (15.7 [2.8]) post-SC (P = .05). There was a greater number of peak head accelerations in the caffeine (4.35 [0.24]) than placebo (4.14 [0.24]) condition (P = .028). Performance times, error rate, and RPE were not different between intervention conditions during the SP trials (P > .05). Conclusions: A low dose of caffeine has limited impact on sport-specific skill performance and RPE but may enhance physicality during ice hockey SCs.
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Modric, Toni, Sime Versic, Patrik Drid, Marko Stojanovic, Łukasz Radzimiński, Cyril Bossard, Tomasz Aftański, and Damir Sekulic. "Analysis of Running Performance in the Offensive and Defensive Phases of the Game: Is It Associated with the Team Achievement in the UEFA Champions League?" Applied Sciences 11, no. 18 (September 21, 2021): 8765. http://dx.doi.org/10.3390/app11188765.
Full textAbstract:
Although associations between running performance (RP) with ball possession and team achievement in soccer are often hypothesized, actual knowledge of this association in elite soccer remains limited. Therefore, this study aimed to evaluate players’ RPs according to ball possession to determine its possible influence on team achievement in the UEFA Champions League (UCL). The players’ RPs (n = 244) were collected during UCL group stage matches (n = 20) in the 2020/21 season using the semiautomatic video system InStat Fitness. Then, players’ RPs were classified according to the specific playing position: central defenders (CD; n = 79), fullbacks (FB; n = 65), central midfielders (CM; n = 55), wide midfielders (WM; n = 28) and forwards (FW; n = 17). RPs were observed in the attacking phase (AP, i.e., when the team was in possession of the ball) and defensive phase (DP, i.e., when the team did not have possession of the ball) of the game, and included the total distance covered (m) and distance covered in different categories: walking (<7.1 km/h), jogging (7.1–14.3 km/h), running (14.4–19.7 km/h), high-intensity running (>19.8 km/h), high-speed running (19.8–25.1 km/h) and sprinting (>25.2 km/h). Team achievement was defined by the total group points earned (TGP) at the end of the group phase of the UCL and by match outcome (win, draw, loss) of single matches. The results indicated that the total, walking and jogging distances covered were negatively and positively associated with TGP (Pearson’s correlations from 0.30 to 0.73; all p < 0.05) in the AP and DP of the game, respectively. Won matches were characterized by significantly lower and higher values of total, walking and jogging distances covered in AP and DP of the game, respectively (F tests: from 7.15 to 22.5, all p < 0.01; all small to medium effect sizes). In addition, RPs in the AP and DP of the game explained only 37.2% of the variance in the TGP. These findings demonstrate that the influence of RP on team achievement in UCL is limited in both the AP and DP of the game.
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Sánchez-Alcaraz, Bernardino Javier, Rafael Martínez-Gallego, Salvador Llana, Goran Vučković, Diego Muñoz, Javier Courel-Ibáñez, Alejandro Sánchez-Pay, and Jesús Ramón-Llin. "Ball Impact Position in Recreational Male Padel Players: Implications for Training and Injury Management." International Journal of Environmental Research and Public Health 18, no. 2 (January 7, 2021): 435. http://dx.doi.org/10.3390/ijerph18020435.
Full textAbstract:
Racket sports such as padel are characterized by the repetition of unilateral gestures, which can lead to negative adaptations like asymmetries or overuse musculoskeletal injuries. The purpose of this study was to determine the differences in ball impact positions (i.e., forward or backward of the center of gravity) in nine stroke types in a sample of forty-eight recreational male padel players. The sample included 14,478 shots corresponding to 18 matches from six tournaments. Forty-eight male padel players were classified into two groups according to their level: trained (n = 24) and novice (n = 24). Type of stroke and ball impact position were registered using a computerized motion tracking video system. The ball impact position was computed from the distance (cm) between the coordinates of the ball and the player’s center of gravity. Results show that trained players hit the ball in a more backward position (from 11 to 25 cm, compared to novice) in serve and offensive strokes (volleys, trays, and smashes) but used more forward strokes (from 7 to 32 cm, compared to novice) in defensive shots (groundstrokes, wall strokes, and lobs). Because the current differential variables are trainable and demonstrated to be of relevance for performance, the findings of this study may assist padel coaches in designing proper training plans to improve effectiveness and to prevent musculoskeletal injuries regarding the type of stroke and ball impact position. Such knowledge may constitute a very important factor affecting technique, biomechanics, and injury management in padel players of different competitive levels.
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Diaz-Lara, Francisco Javier, Juan del Coso, Javier Portillo, Francisco Areces, Jose Manuel García, and Javier Abián-Vicén. "Enhancement of High-Intensity Actions and Physical Performance During a Simulated Brazilian Jiu-Jitsu Competition With a Moderate Dose of Caffeine." International Journal of Sports Physiology and Performance 11, no. 7 (October 2016): 861–67. http://dx.doi.org/10.1123/ijspp.2015-0686.
Full textAbstract:
Context:Although caffeine is one of the most commonly used substances in combat sports, information about its ergogenic effects on these disciplines is very limited.Purpose:To determine the effectiveness of ingesting a moderate dose of caffeine to enhance overall performance during a simulated Brazilian jiu-jitsu (BJJ) competition.Methods:Fourteen elite BJJ athletes participated in a double-blind, placebo-controlled experimental design. In a random order, the athletes ingested either 3 mg/kg body mass of caffeine or a placebo (cellulose, 0 mg/kg) and performed 2 simulated BJJ combats (with 20 min rest between them), following official BJJ rules. Specific physical tests such as maximal handgrip dynamometry, maximal height during a countermovement jump, permanence during a maximal static-lift test, peak power in a bench-press exercise, and blood lactate concentration were measured at 3 specific times: before the first combat and immediately after the first and second combats. The combats were video-recorded to analyze fight actions.Results:After the caffeine ingestion, participants spent more time in offensive actions in both combats and revealed higher blood lactate values (P < .05). Performance in all physical tests carried out before the first combat was enhanced with caffeine (P < .05), and some improvements remained after the first combat (eg, maximal static-lift test and bench-press exercise; P < .05). After the second combat, the values in all physical tests were similar between caffeine and placebo.Conclusions:Caffeine might be an effective ergogenic aid for improving intensity and physical performance during successive elite BJJ combats.
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Sánchez-Alcaraz, Bernardino Javier, Rafael Martínez-Gallego, Salvador Llana, Goran Vučković, Diego Muñoz, Javier Courel-Ibáñez, Alejandro Sánchez-Pay, and Jesús Ramón-Llin. "Ball Impact Position in Recreational Male Padel Players: Implications for Training and Injury Management." International Journal of Environmental Research and Public Health 18, no. 2 (January 7, 2021): 435. http://dx.doi.org/10.3390/ijerph18020435.
Full textAbstract:
Racket sports such as padel are characterized by the repetition of unilateral gestures, which can lead to negative adaptations like asymmetries or overuse musculoskeletal injuries. The purpose of this study was to determine the differences in ball impact positions (i.e., forward or backward of the center of gravity) in nine stroke types in a sample of forty-eight recreational male padel players. The sample included 14,478 shots corresponding to 18 matches from six tournaments. Forty-eight male padel players were classified into two groups according to their level: trained (n = 24) and novice (n = 24). Type of stroke and ball impact position were registered using a computerized motion tracking video system. The ball impact position was computed from the distance (cm) between the coordinates of the ball and the player’s center of gravity. Results show that trained players hit the ball in a more backward position (from 11 to 25 cm, compared to novice) in serve and offensive strokes (volleys, trays, and smashes) but used more forward strokes (from 7 to 32 cm, compared to novice) in defensive shots (groundstrokes, wall strokes, and lobs). Because the current differential variables are trainable and demonstrated to be of relevance for performance, the findings of this study may assist padel coaches in designing proper training plans to improve effectiveness and to prevent musculoskeletal injuries regarding the type of stroke and ball impact position. Such knowledge may constitute a very important factor affecting technique, biomechanics, and injury management in padel players of different competitive levels.
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Bauer, Pascal, and Gabriel Anzer. "Data-driven detection of counterpressing in professional football." Data Mining and Knowledge Discovery 35, no. 5 (July 8, 2021): 2009–49. http://dx.doi.org/10.1007/s10618-021-00763-7.
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AbstractDetecting counterpressing is an important task for any professional match-analyst in football (soccer), but is being done exclusively manually by observing video footage. The purpose of this paper is not only to automatically identify this strategy, but also to derive metrics that support coaches with the analysis of transition situations. Additionally, we want to infer objective influence factors for its success and assess the validity of peer-created rules of thumb established in by practitioners. Based on a combination of positional and event data we detect counterpressing situations as a supervised machine learning task. Together, with professional match-analysis experts we discussed and consolidated a consistent definition, extracted 134 features and manually labeled more than 20, 000 defensive transition situations from 97 professional football matches. The extreme gradient boosting model—with an area under the curve of $$87.4\%$$ 87.4 % on the labeled test data—enabled us to judge how quickly teams can win the ball back with counterpressing strategies, how many shots they create or allow immediately afterwards and to determine what the most important success drivers are. We applied this automatic detection on all matches from six full seasons of the German Bundesliga and quantified the defensive and offensive consequences when applying counterpressing for each team. Automating the task saves analysts a tremendous amount of time, standardizes the otherwise subjective task, and allows to identify trends within larger data-sets. We present an effective way of how the detection and the lessons learned from this investigation are integrated effectively into common match-analysis processes.
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M Alhamdan, Alaa Hamdan. "Structural Patterns of Multilingual Codeswitching between Arabic and English." International Journal of Applied Linguistics and English Literature 8, no. 3 (May 31, 2019): 93. http://dx.doi.org/10.7575/aiac.ijalel.v.8n.3p.93.
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As multilingualism is increasingly embraced in Saudi Arabia, the inevitable practice of codeswitching is a topic of heated debate. While it has been the subject of strong-held beliefs and opinions, established scholarly work is needed to enlighten the understanding of this use of languages. Hence, this study explored naturally occurring data of the codeswitching use of Arabic and English by multilingual Arab students as they attend Arabic weekly cultural seminar sessions during their temporary stay and study in the US. It captures their codeswitching use via video recordings and subjected to linguistic analyses on three levels: whole text-level, sentence-level and morpheme-level, with the implementation of the mixed-method approach. The findings revealed that the linguistic analysis of 523 codeswitching occurrences found in the data revealed the structural complexity and variety of codeswitching as a linguistic resource available to multilinguals fluent in Arabic and English. Occurring spontaneously and rather unpredictably in multilingual interactions, it disproved common Saudi and other perceptions of it as a form of language offense and careless linguistic behavior.