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Journal articles on the topic 'Squash rackets'

Author: Grafiati

Published: 4 June 2021

Last updated: 28 July 2025

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1

Buxton, J. M. "The Physics of Squash Rackets." Physics Bulletin 37, no. 4 (1986): 159–61. http://dx.doi.org/10.1088/0031-9112/37/4/025.

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2

Locke, Simon. "Squash rackets: a review — deadly or safe?" Medical Journal of Australia 143, no. 12-13 (1985): 565–67. http://dx.doi.org/10.5694/j.1326-5377.1985.tb119952.x.

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3

Saputri, Rezvi Alviani, and Agung Cahyana. "RAKET SEBAGAI SUMBER IDE PENCIPTAAN MOTIF BATIK UNTUK BUSANA CASUAL." Style : Journal of Fashion Design 3, no. 1 (2023): 57. http://dx.doi.org/10.26887/style.v3i1.4128.

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Rackets have their own unique beauty in their shape, color, material and type. A racket is a tool for hitting the ball in tennis, badminton or squash, with an oval (ovoid) netted end (made of nylon), a handle and equipped with a handle. The purpose of making this work is education, namely increasing public awareness and interest in the importance of sport and its impact on human survival. The foundation of creation in the process of making this work of art uses a creation method with 3 stages, namely the exploration stage, the design stage and the realization stage. The motif design chosen cam

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4

Kennerley-Bankes, J. L. "Squash rackets: a survey of eye injuries in England." BMJ 291, no. 6508 (1985): 1539. http://dx.doi.org/10.1136/bmj.291.6508.1539.

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5

Wright, M. B. "Probabilities and Decision Rules for the Game of Squash Rackets." Journal of the Operational Research Society 39, no. 1 (1988): 91. http://dx.doi.org/10.2307/2582002.

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6

Wright, M. B. "Probabilities and Decision Rules for the Game of Squash Rackets." Journal of the Operational Research Society 39, no. 1 (1988): 91–99. http://dx.doi.org/10.1057/jors.1988.11.

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7

Wilson, J. F., and J. S. Davis. "Tennis Racket Shock Mitigation Experiments." Journal of Biomechanical Engineering 117, no. 4 (1995): 479–84. http://dx.doi.org/10.1115/1.2794211.

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Measured in this study was the effectiveness of two types of retrofits in mitigating shocks in tennis rackets with ideally high grip fixity. The retrofits were a cushioned grip tape and a string implant device. Three types of rackets were investigated: wood, graphite composite, and metal. For low speed ball impact, neither retrofit changed significantly the magnitude and distribution of e, the coefficient of restitution on the racket heads. For moderate ball speeds impacting the rackets along the vertical centerline, three dynamic racket responses were measured: the free vibration damping base

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8

Chen, Yu-Fen, Chien-Hung Liu, Te-Hua Fang, Chen-Chih Huang, and Chi-Fan Liu. "DEVELOPMENT OF A LASER MEASUREMENT SYSTEM FOR FLATNESS AND THICKNESS OF THE RUBBER AND RACKET." Transactions of the Canadian Society for Mechanical Engineering 37, no. 3 (2013): 539–47. http://dx.doi.org/10.1139/tcsme-2013-0042.

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This study analyzes the flatness of the commercial rackets measured by the modified S500 rubber thickness gauge mounted on a moving stage. A least square fitting method was used to calculate the racket flatness of these rackets. The experimental results showed the average flatness of all samples is 0.03 mm and the triple standard deviation is ±0.03 mm. The flatness of the rackets will lead to an in accurate examination of the rubber thickness before a match.

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9

Kishorepuria, Krishnav. "THE QUIET EYE- ITS ROLE IN SQUASH." International Journal of Advanced Research 9, no. 09 (2021): 879–82. http://dx.doi.org/10.21474/ijar01/13497.

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Three areas about the role of vision in hitting a squash ball were investigated- the fixation timings (early or late), the fixation location (ball centre, not the centre of the ball) and the area the ball landed.Intermediate and semi professional squash athletes were asked to wear an eye tracking device and hit a straight drive on either side as close to the sidewall as they could, while someone was repeatedly feeding them the ball. Three succeeding Quiet Eye periods were observed- racket preparation (when the athlete moved his racket in preparation of the shot), racket extension (when the ath

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10

Huang, Rui, Haojie Li, Jian Jiang, Zhitao Zhou, and Chen Xiu. "Kinematic characterization of backhand stroke accuracy in squash based on kinematic variables between two different skill levels—a preliminary cross-sectional study." PeerJ 12 (October 18, 2024): e18333. http://dx.doi.org/10.7717/peerj.18333.

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Background The aim of this study was to compare differences in shot placement and accuracy between national and international level squash players. Squash is a technically demanding sport and understanding the biomechanical characteristics of athletes at different levels is important for developing effective training strategies. Methods The study used a three-dimensional motion analysis system, a high-speed video camera, and a professional tee for biomechanical testing. Participants included national and international level squash players. The kinematic characteristics of the shoulder, elbow,

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11

Bilgiç, Mert, and Alpay Güvenç. "The prevalence of relative age effects in a nationwide analysis of racket sports: Happy birthday?" PLOS ONE 19, no. 12 (2024): e0316314. https://doi.org/10.1371/journal.pone.0316314.

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Relative age effects (RAEs) refer to all consequences of chronological age-based systems. The purpose of this study was to investigate the prevalence of RAEs among Turkish racket sports players. As a nationwide analysis, the present study extends beyond the typical investigations of elite-level popular sports by examining RAEs in racket sports players from the lowest grassroots level to the top and from children to veteran athletes. A total of 57476 racket sports players (i.e., badminton, squash, table tennis and tennis) were evaluated in the study. To investigate interquartile distributions,

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12

Ma, Enqi, and Zbigniew J. Kabala. "Refereeing the Sport of Squash with a Machine Learning System." Machine Learning and Knowledge Extraction 6, no. 1 (2024): 506–53. http://dx.doi.org/10.3390/make6010025.

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Squash is a sport where referee decisions are essential to the game. However, these decisions are very subjective in nature. Disputes, both from the players and the audience, regularly occur because the referee made a controversial call. In this study, we propose automating the referee decision process through machine learning. We trained neural networks to predict such decisions using data from 400 referee decisions acquired through extensive video footage reviewing and labeling. Six positional values were extracted, including the attacking player’s position, the retreating player’s position,

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13

Starzak, Marcin, Tomasz Niźnikowski, Michał Biegajło, et al. "Attentional focus strategies in racket sports: A systematic review." PLOS ONE 19, no. 1 (2024): e0285239. http://dx.doi.org/10.1371/journal.pone.0285239.

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The body of evidence has shown that the external focus of attention (EF) rather than the internal focus of attention (IF) enhances motor skill learning and performance. Within racket sports which require a high level of motor control, anticipation skills, and mental preparedness, effectively directing attention is essential to elicit improvements in athletic performance. The present review aimed to evaluate the scientific evidence concerning the effects of attentional focus instructions on motor learning and performance in racket sports. We systematically reviewed the literature according to t

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14

Soltanian, Leila, Aliraza Aghababa, Maghsoud Nabilpour, and Yaghoub Mehri Alvar. "Relationship between physical activity and mood states during general quarantine due to the COVID-19 pandemic among athletes in racket sports." Complementary Medicine Journal 11, no. 4 (2022): 384–95. http://dx.doi.org/10.32598/cmja.11.4.1151.1.

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Objective: The COVID-19 disease and related restrictive measures such as quarantine have affected many aspects in human life, including physical activity and mood. The present study aims to investigate physical activity and mental states of athletes in racket sports during general quarantine due to the COVID-19 pandemic. Methods: This is a descriptive correlational study. participants were 196 athletes in racket sports (123 males and 73 females). Their physical activity was measured by Cho’s 5-item physical activity questionnaire surveying the type, frequency and intensity of training (from lo

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15

Elliott, Bruce, Robert Marshall, and Guillermo Noffal. "The role of upper limb segment rotations in the development of racket‐head speed in the squash forehand." Journal of Sports Sciences 14, no. 2 (1996): 159–65. http://dx.doi.org/10.1080/02640419608727697.

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16

Çetinkaya, Erkan. "Dominant Hand Usage in Racket Sports and Detection of the Injured Regions." Journal of Education and Training Studies 6, no. 12 (2018): 130. http://dx.doi.org/10.11114/jets.v6i12.3709.

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The aim of this study is to examine dominant hand usage and detect the injury regions in racket sports. A total of 98 athletes, of which 37 (37.8%) are female, 61 (62.2%) are male, studying at 11 different universities and attending competitions with schools teams with an average age of 21.11±1.66, height of 1.71±0.08 cm, weight of 64.92±10.85 kg, and BMI of 22.00±2.41(kg/m2) have participated in the study. When it comes to the distribution of the athletes by branches, the sample consists of 22 table tennis players, 24 badminton players, 25 tennis players and 27 squash players. The "Edinburgh

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17

Chia-Smith, Yun-Dih. "Invisible Wounds." International Journal of Racket Sports Science 6, no. 1 (2024): 21–23. https://doi.org/10.30827/ijrss.33192.

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This article investigates into the combined impact of stress and the use of discipline, in youth racket sports like badminton, tennis, squash and table tennis. It sheds light on how pressures, often underestimated or misjudged can build up over time significantly impacting an athlete’s performance and overall well-being. The article identifies the progression from stress to mental health issues that can leave lasting psychological scars. Furthermore, it touches upon how criticism from coaches or parents can worsen these issues potentially leading to feelings of anxiety, burnout or depression.

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18

Brumann, Christopher, Markus Kukuk, and Claus Reinsberger. "Evaluation of Open-Source and Pre-Trained Deep Convolutional Neural Networks Suitable for Player Detection and Motion Analysis in Squash." Sensors 21, no. 13 (2021): 4550. http://dx.doi.org/10.3390/s21134550.

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In sport science, athlete tracking and motion analysis are essential for monitoring and optimizing training programs, with the goal of increasing success in competition and preventing injury. At present, contact-free, camera-based, multi-athlete detection and tracking have become a reality, mainly due to the advances in machine learning regarding computer vision and, specifically, advances in artificial convolutional neural networks (CNN), used for human pose estimation (HPE-CNN) in image sequences. Sport science in general, as well as coaches and athletes in particular, would greatly benefit

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19

Kawamoto, Yuta, Yoichi Iino, Shinsuke Yoshioka, and Senshi Fukashiro. "Directionally compensated mechanical work provided by the shoulder leads to similar racket velocities during open and square stance forehand groundstrokes in tennis." European Journal of Sport Science 19, no. 7 (2018): 902–12. http://dx.doi.org/10.1080/17461391.2018.1552720.

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20

Sugimoto, Norikazu, Masahiko Haruno, Kenji Doya, and Mitsuo Kawato. "MOSAIC for Multiple-Reward Environments." Neural Computation 24, no. 3 (2012): 577–606. http://dx.doi.org/10.1162/neco_a_00246.

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Reinforcement learning (RL) can provide a basic framework for autonomous robots to learn to control and maximize future cumulative rewards in complex environments. To achieve high performance, RL controllers must consider the complex external dynamics for movements and task (reward function) and optimize control commands. For example, a robot playing tennis and squash needs to cope with the different dynamics of a tennis or squash racket and such dynamic environmental factors as the wind. In addition, this robot has to tailor its tactics simultaneously under the rules of either game. This doub

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21

Chun Park, Byung. "Performance of automated storage/retrieval systems with non-square-in-time racks and two-class storage." International Journal of Production Research 44, no. 6 (2006): 1107–23. http://dx.doi.org/10.1080/00207540500357070.

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22

Rehena, Johanis Fritzgal, Sriyanti Imelda Aksamina Salmanu, and Theopilus Wilhelmus Watuguly. "Kepadatan Nyamuk Mansonia dan Anopheles dengan Prevalensi Penyakit Filariasis di Kecamatan Taniwel Kabupaten Seram Bagian Barat." Bioscientist : Jurnal Ilmiah Biologi 9, no. 1 (2021): 196. http://dx.doi.org/10.33394/bjib.v9i1.3566.

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Filariasis is an infectious disease caused by filarial worms and transmitted by Mansonia and Anopheles mosquitoes. The prevalence of filariasis is influenced by the density of Mansonia and Anopheles mosquitoes. The purpose of this study was to determine the density of Mansonia, Anopheles mosquitoes, and zoonotic animals, and their relationship to the prevalence of filariasis in Taniwel District, West Seram Regency. This type of research is survey research and case control. The population in this study was the density of Mansonia and Anopheles mosquitoes, and cases of filariasis. While the rese

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23

Afandi, Dedi, Ahmad Syuhada, Razali Razali, and Muhammad Ilham Maulana. "Characteristics of temperature uniformity system in multi-tier drying equipment with sharp turning technology." Jurnal Polimesin 22, no. 2 (2024): 217. http://dx.doi.org/10.30811/jpl.v22i2.4693.

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Drying is a process of heat and mass transfer that occurs on the surface and within the material to be dried. It helps reduce the internal moisture of the material, inhibiting the growth, damage, and chemical changes of microorganisms during storage, thus extending the shelf life of dry materials and improving the quality of raw materials. This study aims to test multi-level drying equipment using combustion heat with a square shape and racks inside it used as the drying space for the material. The raw material was placed on racks made of perforated metal. This research started from designing

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24

Sinha, Sujeet K., and Ramkrishna Mondal. "Prediction of Medical Record Storage Requirement Using Forecasting Technique." Journal of Applied Sciences and Clinical Practice 5, no. 1 (2024): 48–51. http://dx.doi.org/10.4103/jascp.jascp_40_23.

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Abstract Context: Medical records storage is a valuable and statutory requirement, but for any hospital, it is always most challenging. Many studies on the quality of medical records have been available but very few regarding storage space. Aims: This study uses a forecasting technique to measure the storage space requirement for medical records. Settings and Design: The study is a record-based study using the moving average forecasting technique in a tertiary care 900-bed public hospital in eastern India. Subjects and Methods: The data of the medical record files were collected from 2014 to 2

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Bachiller, David. "Solutions of the Yang–Baxter equation associated to skew left braces, with applications to racks." Journal of Knot Theory and Its Ramifications 27, no. 08 (2018): 1850055. http://dx.doi.org/10.1142/s0218216518500554.

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Given a skew left brace [Formula: see text], a method is given to construct all the non-degenerate set-theoretic solutions [Formula: see text] of the Yang–Baxter equation such that the associated permutation group [Formula: see text] is isomorphic, as a skew left brace, to [Formula: see text]. This method depends entirely on the brace structure of [Formula: see text]. We then adapt this method to show how to construct solutions with additional properties, like square-free, involutive or irretractable solutions. Using this result, it is even possible to recover racks from their permutation grou

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AREMU, Samuel Olabisi, and Oladele AROGUNDADE. "PERCEIVED EFFECTS OF PHARMACOLOGICAL ERGOGENIC AIDS ON SPORTS PERFORMANCE AND HEALTH OF NIGERIAN UNIVERSITY ATHLETES." GPH-International Journal of Educational Research 8, no. 05 (2025): 26–39. https://doi.org/10.5281/zenodo.15519203.

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The study investigates the perceived effects of pharmacological ergogenic aids on health and sports performance of Nigerian university athletes with a view to increasing the credibility of athletes’ performance.  The study adopted descriptive survey design. A total of 332 university athletes were randomly sampled during Nigeria University Games from four popular groups of sports: track and field athletics ball/racket and stick games, combat sports and aquatic sports.  A self- designed and validated questionnaire which focuses on state and pattern of use of pharmacological ergog

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R.N. Palomar, P. Jensen, and V.K. Sulc. "EXPOSURE TESTS OF SURFACE TREATED SAWN COCONUT TIMBER." CORD 5, no. 01 (1989): 34. http://dx.doi.org/10.37833/cord.v5i01.224.

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An investigation was made to determine the relative performance of three readily available inorganic chemicals containing either copper or chromium when applied singly or in combination to sawn coconut timber surfaces. The treating solutions, consisting of chromic acid (H2CrO4) sodium chromate (Na2CrO4) and copper sulphate (CuSO4), were applied by trush to wood surfaces with one coating at the rate of approximately 155 grams per square meter. The specimens were exposed outdoors on racks inclined at 450 angle and facing south.  Results after 3 years of test showed that treatments wi

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Jamil, Uzair, Nicholas Vandewetering, and Joshua M. Pearce. "Solar photovoltaic wood racking mechanical design for trellis-based agrivoltaics." PLOS ONE 18, no. 12 (2023): e0294682. http://dx.doi.org/10.1371/journal.pone.0294682.

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Using a trellis to plant vegetables and fruits can double or triple the yield per acre as well as reduce diseases/pests, ease harvesting and make cleaner produce. Cultivars such as cucumbers, grapes, kiwi, melons, peas, passion fruit, pole beans, pumpkins, strawberries, squash, and tomatoes are all grown with trellises. Many of these cultivars showed increased yield with partial shading with semi-transparent solar photovoltaic (PV) systems. To further increase the efficiency of trellis-based growing systems, this study investigates novel low-cost, open-source, sustainable, wood-based PV rackin

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29

Wu, Shuyang, Zhigang Shi, Zhiguang Qu, and Xinming Gao. "Research on the Optimal Layout of Large Chicken Coop Chicken Rack Based on Ventilation Airflow Organization." Journal of Physics: Conference Series 2755, no. 1 (2024): 012010. http://dx.doi.org/10.1088/1742-6596/2755/1/012010.

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Abstract To address the challenges associated with airflow organization in chicken coops within the Chinese poultry industry, this study conducted on-site measurements and utilized Computational Fluid Dynamics (CFD) simulations. The validity of the simulation results was confirmed through root mean square error analysis in comparison to experimental data. Subsequently, the study assessed the influence of different chicken rack arrangements within the coops, both when wet curtains were closed and opened. The findings reveal that, when wet curtains are closed, the internal coop layout significan

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Bianchi, Federica, Dafni Riga, Rossella Moscarelli, and Paolo Pileri. "Designing Urban Spaces to Enhance Active and Sustainable Mobility: An Analysis of Physical and Symbolic Affordances in School Squares in the Metropolitan Area of Milan, Italy." Sustainability 15, no. 14 (2023): 11328. http://dx.doi.org/10.3390/su151411328.

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As thresholds to cities, public spaces adjacent to schools play an important role in children’s everyday mobilities, potentially shaping their future mobility habits and affective experiences. The purpose of this paper is to investigate the urban design conditions of such spaces, defined as “school squares”, and, with the aid of affordance theory, to analyze spatial features and characteristics that might encourage or hinder active and sustainable mobility practices. In the first part of the paper, we define sustainable mobility, conduct a literature review on affective responses to the urban

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31

Omeje, Julius Emeka, Anthonia Ifeyinwa Achike, Samuel Preye Jimmy, and Queen Mercy Manuwuike. "Economics of Smoked Farmed Catfish in Kainji Lake Basin, Nigeria." Journal of Agricultural Extension 26, no. 3 (2022): 1–14. http://dx.doi.org/10.4314/jae.v26i3.1.

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The study examined economics of smoke Catfish in Kainji Lake Basin, Nigeria. Random sampling technique was used to select 80 farmed-catfish processors from 20 communities. Primary data were collected through interview schedule and presented using percentages, mean, and 2-stage least square regression analysis. Results showed that the use of local oven (banda kilns) constitute the majority (at least 67%) of the method used in fish smoking. Roles such as gutting, folding, salting/brining, setting of fire and fish monitoring were mostly performed by the women, while the men and youths supply fire

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32

Rohimah, Siti Sarah, and Leni Herfiyanti. "Forecasting Kebutuhan Rak Peyimpanan Rekam Medis Tahun 2025 Di Rumah Sakit Angkatan Udara Dr M. Salamun." Jurnal Delima Harapan 9, no. 1 (2022): 15–20. http://dx.doi.org/10.31935/delima.v9i1.144.

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One of the medical record service tools is a medical record storage rack. This is used to store medical recprd in a safe and confidential place, considering that the medical record them selves are original and protected by law. With a shelf that fits the storage capacity, this will not occur in the accumulation of medical record documents. Therefore, the research aims to determine the need for medical record storage racks for the next five years at the dr. M Salamun hospital. The type of research carried out using descriptive methods, and data collection methods with observation and documentat

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33

G. Rintaugu, Elijah, Edna K. Thangu, Adewale Oyeyemi, and Makama A. Monyeki. "Sexual Behavioral Patterns of Kenyan University Student-Athletes: Implications for Sports Managers." Baltic Journal of Sport and Health Sciences 3, no. 118 (2020): 33–42. http://dx.doi.org/10.33607/bjshs.v3i118.962.

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Background. The debate on whether participation in sports enhances or curtails risky sexual behavior among athletes continues. The purpose of the study was to establish the sexual behavior patterns and associated high risks among University student-athletes. Methods. A cross-sectional survey research design was used to collect self-report data on sexual behaviors from university student-athletes (n = 151) who participated in a University sports tournament. Descriptive statistics of frequencies and proportions and inferential statistics of chi-square test of independent measures were used

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34

Lyu, Zhi-Jun, PeiCai Zhao, Qi Lu, Qian Xiang, and HongLiang Li. "Prediction of the Bending Strength of Boltless Steel Connections in Storage Pallet Racks: An Integrated Experimental-FEM-SVM Methodology." Advances in Civil Engineering 2020 (October 22, 2020): 1–17. http://dx.doi.org/10.1155/2020/5109204.

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Due to many differences in the material, geometry, and assembly method of the commercially available beam-end-connectors in steel storage pallet racks (SPR), no common numerical model has been universally accepted to accurately predict the M–θ behavior of complex semirigid connections so far. Despite the fact that the finite element method (FEM) and physical experiment have been used to obtain the mechanical performance of beam-to-column connections (BCCs), those methods have the disadvantages of high computational complexity and test cost. Taking, for example, the boltless steel connections,

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Zhang, Zitian, Michel Rod, and Farah Hosseinian. "A Comprehensive Review on Sustainable Industrial Vertical Farming Using Film Farming Technology." Sustainable Agriculture Research 10, no. 1 (2020): 46. http://dx.doi.org/10.5539/sar.v10n1p46.

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Rapid population growth is expected to lead to the global population reaching 8.9 billion by 2050. In order to sustain such population growth, global food production must grow more than 70% by 2050. Arable land per capita, however, is on the decline. Vertical farming (VF) provides an enterprising solution to these concerns. VF utilizes stacked levels of growing racks and beds to maximize grow space per square foot of land and typically uses hydroponics to reduce water use. Similarly, film farming (FF) is a new agricultural technique developed in Japan for the soilless cultivation of crops whil

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S.V., Georgiev, Mailyan D.R., and Solovyeva A.I. "The high-tech and effective method of strengthening reinforced concrete structures with CFRP materials with preliminary modification of the cross-section shape." Construction materials and products 7, no. 6 (2024): 7. https://doi.org/10.58224/2618-7183-2024-7-6-7.

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It is known that the effectiveness of reinforcement with CFRP composite materials of reinforced concrete structures of round or oval sections is significantly higher than rectangular or square ones due to the uneven distribution of internal limiting pressure in the latter. This study is devoted to the study of the effectiveness of a new method of strengthenet based on a preliminary change in the shape of reinforced concrete and concrete columns of square section. The sharp corners of the columns create a concentrating internal limiting stress in the CFRP composite cage, while the amplification

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Špulerová, Kruse, Branduini, et al. "Past, Present and Future of Hay-making Structures in Europe." Sustainability 11, no. 20 (2019): 5581. http://dx.doi.org/10.3390/su11205581.

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Hay-making structures are part of the agricultural landscape of meadows and pastures. Hay meadows are still used and found all over Europe, but their distribution patterns as well as their characteristics and regional features depend on geographical area, climate, culture, and intensity of agriculture. Intensively used hay meadows are the most dominant, using heavy machinery to store hay mostly as rounded or square bales. Traditional hay-making structures represent structures or constructions, used to quickly dry freshly cut fodder and to protect it from humidity. The ‘ancient’ forms of tradit

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Moniruzzaman, M., K. K. Saha, M. M. Rahman, and M. M. H. Oliver. "Effect of available solar irradiance on vertical farming in semi-open urban places." Journal of Science Technology and Environment Informatics 10, no. 2 (2020): 717–26. http://dx.doi.org/10.18801/jstei.100220.72.

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Building a vertical farm in unused residential and commercial spaces is a challenge. It is particularly hard to decide upon a space where varying degrees of lighting conditions may prevail at different times of a day. This experiment was focused on how innovative micro-irrigation technology could be coupled with vertical farms. In this regard, three storied racks were designed to accommodate multiple one-feet-square tubs large enough to hold five Indian spinach (BARI Puishak- 2) plants at a time. Sandy loam soil was used for farming along with recommended doses of fertilizers. Different lighti

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Berliana, Berliana, Mappeaty Nyorong, and Nuraini Nuraini. "Faktor yang Berhubungan dengan Penyediaan Dokumen Rekam Medis Rawat Jalan di RSUP H. Adam Malik Medan." JUMANTIK (Jurnal Ilmiah Penelitian Kesehatan) 8, no. 2 (2023): 161. http://dx.doi.org/10.30829/jumantik.v8i2.15158.

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<em><span>According to Permenkes 269/2008 concerning medical records in Article paragraph 1, medical records are files containing notes and documents about patient identity, examination, treatment, action, and other services that have been provided to patients. Several things that can support the distribution of outpatient medical record files can be carried out properly are the ability of medical record officers, medical record management systems and adequate storage locations. The purpose of this study was to determine the factors related to the time of providing outpatient medic

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Chen, Xinxin, Tengyuan Hou, Shulin Liu, et al. "Design of a Micro-Plant Factory Using a Validated CFD Model." Agriculture 14, no. 12 (2024): 2227. https://doi.org/10.3390/agriculture14122227.

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The uniformity of the cultivation environment in a micro-plant factory plays a critical role in ensuring the consistent growth of seedlings, and an optimal airflow pattern is the key to maintaining environmental uniformity. This study applied computational fluid dynamics (CFD) modeling to compare the effects of six different ventilation modes on the microclimate within the cultivation space. In cases 1 and 2, the inlet was positioned at the top, while the outlets were located at both the bottom and the top of the side walls. For cases 3 to 6, a side-inlet and side-outlet ventilation system was

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Senchenko, Mykola. "Problems of the Book Chamber of Ukraine — 2021." Вісник Книжкової палати, no. 5 (May 27, 2021): 3–6. http://dx.doi.org/10.36273/2076-9555.2021.5(298).3-6.

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Today, the Book Chamber of Ukraine is the only scientific institution in the field of publishing and information activities, based on state property and subordinated to the State Committee for Television and Radio Broadcasting of Ukraine, and from 2021 - to the Ministry of Culture and Information Policy. The Book Chamber of Ukraine performs the functions of the national agency of the International System of Standard Numbering of Books (ISBN), music editions (ISMN) and periodicals (ISSN). Let me remind you that currently the State Archive of the Book Chamber Press is stored in a room of 10.5 th

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Dzhibilov, S. M., and L. R. Gulueva. "Advanced Technology for Improving Degraded Slopes in Mountainous and Foothill Zones." Agricultural Machinery and Technologies 15, no. 1 (2021): 57–62. http://dx.doi.org/10.22314/2073-7599-2021-15-1-57-62.

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The authors presented the technology and mechanization means for the restoration of degraded mountain areas with slope steepness up to 15 degrees.(Research purpose) To determine the optimal distance between the springy racks of the chisel cultivator KCHG-2.4; to characterize the developed block-module of the multifunctional unit KCHG-2.4, which performed three operations after the slitting process: sowing grasses, applying mineral fertilizers and rolling the sown seeds and granular fertilizers into the soil; to determine the effectiveness of the developed agricultural practices that increased

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"Carbon fiber rackets help you play better squash." Reinforced Plastics 60, no. 3 (2016): 113. http://dx.doi.org/10.1016/j.repl.2016.04.014.

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Williams, Benjamin K., Ross H. Sanders, Joong Hyun Ryu, Philip Graham-Smith, and Peter J. Sinclair. "Racket orientation angle differences between accurate and inaccurate squash shots, as determined by a racket embedded magnetic-inertial measurement unit." Sports Biomechanics, March 4, 2021, 1–13. http://dx.doi.org/10.1080/14763141.2021.1892175.

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Ravisankar, Mithun, Madeline E. Federle, Mina Bahadori, Asimanshu Das, Haneesh Kesari, and Roberto Zenit. "The mechanics of the squash nick shot." Proceedings of the National Academy of Sciences 122, no. 20 (2025). https://doi.org/10.1073/pnas.2505715122.

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Squash is a widely popular racket sport, practiced by millions of people worldwide, played inside a walled court. When played well, players can last for several minutes before the ball bounces twice on the floor. There is, however, an unanswerable shot. When the ball hits the nick between a vertical wall and the floor, under certain conditions, it rolls without any vertical bounce. We study this process experimentally. We determined that the ball must hit the vertical wall first at a narrow range of heights above the floor, but most importantly, it must touch the floor before finishing its rol

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Brich, Quim, Martí Casals, Miguel Crespo, Machar Reid, and Ernest Baiget. "Quantifying Hitting Load in Racket Sports: A Scoping Review of Key Technologies." International Journal of Sports Physiology and Performance, 2024, 1. http://dx.doi.org/10.1123/ijspp.2023-0385.

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Purpose: This scoping review aims to identify the primary racket and arm-mounted technologies based on inertial measurement units that enable the quantification of hitting load in racket sports. Methods: A comprehensive search of several databases (PubMed, SPORTDiscus, Web of Science, and IEEE Xplore) and Google search engines was conducted following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) extension for scoping reviews guidelines. Included records primarily focused on monitoring hitting load in racket sports using commercialized racket or arm-mounted ine

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Rigozzi, Chantelle Jean, Gareth A. Vio, and Philip Poronnik. "Application of wearable technologies for player motion analysis in racket sports: A systematic review." International Journal of Sports Science & Coaching, November 15, 2022, 174795412211380. http://dx.doi.org/10.1177/17479541221138015.

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The use of wearable devices for player motion analysis is becoming a popular method to measure kinematic parameters associated with player techniques in racket sports. This systematic review focused on identifying the current applications of wearable technology for player motion analysis in racket sports (tennis, table tennis, badminton and squash) through two research questions: (1) What are the existing applications of wearable technology for player motion analysis in racket sports? (2) What data analysis methods are used to quantify and evaluate player motion? A comprehensive search of MEDL

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Driban, Jeffrey B., Grace H. Lo, Mary B. Roberts, et al. "Sports with a Bat or Racket are Not Associated with Thumb-base Osteoarthritis." Journal of Athletic Training, August 17, 2021. http://dx.doi.org/10.4085/1062-6050-0208.21.

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ABSTRACT Context: Repetitive joint use is a risk factor for osteoarthritis, which is a leading cause of disability. Sports requiring a bat or racket to perform repetitive high-velocity impacts may increase the risk of thumb-base osteoarthritis. However, this hypothesis remains untested. Objective: To determine if a history of participation in racket or bat sports is associated with the prevalence of thumb-base osteoarthritis. Design: Descriptive epidemiology study. Setting: Osteoarthritis Initiative. Four clinical sites in the United States. Participants: We included men and women from the rec

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Cádiz Gallardo, María Pía, Francisco Pradas de la Fuente, Alejandro Moreno-Azze, and Luis Carrasco Páez. "Physiological demands of racket sports: a systematic review." Frontiers in Psychology 14 (March 30, 2023). http://dx.doi.org/10.3389/fpsyg.2023.1149295.

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The practice of racket sports has had an exponential growth in the last decade, along with it, the scientific interest in researching the different disciplines: badminton, padel, table tennis, tennis, and squash. However, most research has focused on the technical and tactical field. Therefore, the aim of this review is to analyze and compare the indicators of the internal load of each sport: heart rate (HR), maximum oxygen consumption (VO2max), oxygen consumption (VO2), and lactate (LA) in order to reset physiological references to adjust the training of the players and also use these referen

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Plaut, R. H., A. D. Borum, and D. A. Dillard. "Analysis of Carbon Nanotubes and Graphene Nanoribbons With Folded Racket Shapes." Journal of Engineering Materials and Technology 134, no. 2 (2012). http://dx.doi.org/10.1115/1.4006178.

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Folding of carbon nanotubes and graphene nanoribbons into a shape that looks like a tennis racket is considered. An elastic continuum model is utilized in two types of analysis. The first is called an “adhesion model,” in which the adjacent sides of the racket handle are assumed to be straight and bonded together with constant or no separation. The nanotube or nanoribbon is represented as an elastica. This model has been treated in the literature, but new analytical results are derived here, involving the geometry, work of adhesion, and bending and adhesion energies. Expressions are determined

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