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Journal articles on the topic 'X-DoS attack'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Shruthi, R., and Z. Khan Prof.Rasheeda. "Preventing X-DoS attack on Cloud using Reputation-Based Technology." International Journal of Advances In Scientific Research and Engineering (IJASRE) 3, no. 4 (2017): 68–75. https://doi.org/10.5281/zenodo.581759.

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<em>Cloud computing is a vast system which provides service based on usage to any number of users from any place using any device. But due to third party interference for maintenance and storage there are numerous denial of service attacks and other security attacks which affects not only the quality but also the cost due to resource consumption. And moreover the cost keeps increasing as long as the DoS attack is not detected at the earliest possible stage. Even though there are many security solutions to keep the attacks away still the DoS attacks take place stealthily due to some point of we

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Widyatama, Thierry, Ifan Rizqa, and Fauzi Adi Rafrastara. "Improving Attack Detection in IoV with Class Balancing and Feature Selection." Journal of Applied Informatics and Computing 9, no. 2 (2025): 241–49. https://doi.org/10.30871/jaic.v9i2.9080.

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The Internet of Vehicles (IoV) represents a specialized application of the Internet of Things (IoT), enabling vehicles to communicate with their surrounding infrastructure to enhance transportation safety and efficiency. However, IoV systems are susceptible to various cyberattacks, including Denial of Service (DoS) and spoofing attacks, which necessitate effective and efficient detection mechanisms. This study investigates the enhancement of detection efficiency for DoS and spoofing attacks in IoV by employing Ensemble Learning methods combined with feature selection techniques. The selected f

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Pedreira, Vítor, Daniel Barros, and Pedro Pinto. "A Review of Attacks, Vulnerabilities, and Defenses in Industry 4.0 with New Challenges on Data Sovereignty Ahead." Sensors 21, no. 15 (2021): 5189. http://dx.doi.org/10.3390/s21155189.

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The concepts brought by Industry 4.0 have been explored and gradually applied.The cybersecurity impacts on the progress of Industry 4.0 implementations and their interactions with other technologies require constant surveillance, and it is important to forecast cybersecurity-related challenges and trends to prevent and mitigate these impacts. The contributions of this paper are as follows: (1) it presents the results of a systematic review of industry 4.0 regarding attacks, vulnerabilities and defense strategies, (2) it details and classifies the attacks, vulnerabilities and defenses mechanism

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Do Carmo, Romualdo Frederico, Nelson Yoshihiro Nakajima, Samuel Alves Da Silva, and Eduardo Abilhoa Mattar. "DESENVOLVIMENTO INICIAL DE Khaya ivorensis EM PLANTIO IRRIGADO." Nativa 6, no. 2 (2018): 159. http://dx.doi.org/10.31413/nativa.v6i2.5007.

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O presente estudo teve como objetivo avaliar o crescimento, a qualidade do fuste e o estado fitossanitário da espécie Khaya ivorensis em um plantio irrigado no município de Janaúba, estado de Minas Gerais. O plantio possui espaçamento 5 m x 5 m, em sistema de irrigação por micro aspersão. Foram distribuídas aleatoriamente cinco parcelas permanentes de 600 m² e mensurados DAP e altura total de todas as árvores das parcelas aos 24 e 36 meses de idade. Foi determinada a qualidade do fuste e verificado o estado fitossanitário aos 36 meses. O IMA para o volume foi de 2,33 m³/ha aos 24 meses e de 3,

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Costa, Gustavo De Conti Teixeira, and Auro Barreiros Freire. "High-level female volleyball: analysis of the attack on Superleague Female." Revista Brasileira de Educação Física e Esporte 31, no. 2 (2018): 365. http://dx.doi.org/10.11606/1807-5509201700020365.

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O objetivo do presente estudo foi o de analisar a relação entre o tempo e tipo de ataque com o efeito do ataque (eficácia) na Superliga Feminina. Para tal, recorreu-se à análise e observação de 11 jogos, obtendo um total de 1831 ações de ataque. As variáveis investigadas foram o tipo de ataque realizado, o tempo de ataque e o efeito do ataque. A apreciação da análise inferencial dos dados recolhidos, por meio do quiquadrado, constatou que existiu uma associação estatisticamente significativa entre o tipo de ataque e o efeito do ataque (X 2 =577,967; p=0,000), bem como entre o tempo de ataque e

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Gallio, Ezequiel, Sabrina Finatto Machado, Francislene Junia Telles da Silva, Nidria Dias Cruz, and Darci Alberto Gatto. "CARACTERIZAÇÃO DE PROPRIEDADES TECNOLÓGICAS DE QUATRO FOLHOSAS DETERIORADAS POR TÉRMITAS DO GÊNERO Nasutitermes." Nativa 6 (December 17, 2018): 763. http://dx.doi.org/10.31413/nativa.v6i0.5655.

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O objetivo deste trabalho consistiu em analisar a deterioração causada por térmitas em madeiras de Mezilaurus itauba (Meisn.) Taub. ex Mez, Cordia americana (L.) Gottshling & J. E. Mill., Melia azedarach L. e Parapiptadenia rigida (Benth.) Brenan, após ensaio de preferência alimentar. Foram confeccionados 20 corpos de prova de cada espécie, com dimensões de 15 x 15 x 260 mm (tangencial x radial x longitudinal). Os parâmetros tecnológicos avaliados foram a massa específica básica (ρb), a perda de massa (PM), o módulo de elasticidade (MOE) e ruptura (MOR) provenientes do ensaio de flexão est

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Ngoc, Luong Thai, and Vo Thanh Tu. "A DIGITAL CERTIFICATION MANAGEMENT MECHANISMS AND SECURITY ROUTING PROTOCOL IN MOBILE AD HOC NETWORK." Journal of Computer Science and Cybernetics 34, no. 3 (2018): 199–217. http://dx.doi.org/10.15625/1813-9663/34/3/12259.

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Routing services in Mobile Ad hoc Network (MANET) are the goal of denial of service (DoS) attack forms, such as: Blackhole, Sinkhole, Grayhole, Wormhole, Flooding and Whirlwind. There are some related researches to improve of security performance of routing services, such as H(AODV), OTP_AODV, SAODV and ARAN. They require hypothetical conditions that public key infrastructure (PKI) is available. TAMAN routing protocol supported a digital certificate verification service adaptively and quickly to the dynamic topology of the network without relying on any certification authorities (CA). However,

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Corassa, Janaína De Nadai, Catiane Michelli Alcantara Tiesen, Onice Teresinha Dall'Oglio, and Rafael Rodolfo de Melo. "DURABILIDADE NATURAL DE DEZ MADEIRAS AMAZÔNICAS SOB CONDIÇÕES DE CAMPO." Nativa 7, no. 6 (2019): 758. http://dx.doi.org/10.31413/nativa.v7i6.7460.

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O objetivo desse trabalho foi avaliar a durabilidade natural de dez espécies florestais da Amazônia em dois ambientes de deterioração. As espécies estudadas foram a Trattinnickia burserifolia Burseraceae (amescla), Mezilaurus itauba (itaúba), Hymenaea courbaril (jatobá), Nectandra cissiflora (canela), Hymenolobium petraeum (angelim pedra), Erisma uncinatum (cedrinho), Bowdichia virgilioides (sucupira), Apuleia leiocarpa (garapeira), Dipteryx odorata (cumaru) e Qualea albiflora (cambará). Os ambientes avaliados foram campo aberto e mata. As amostras das madeiras foram confeccionadas com dimensõ

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Zheng, Tianhang, Changyou Chen, and Kui Ren. "Distributionally Adversarial Attack." Proceedings of the AAAI Conference on Artificial Intelligence 33 (July 17, 2019): 2253–60. http://dx.doi.org/10.1609/aaai.v33i01.33012253.

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Recent work on adversarial attack has shown that Projected Gradient Descent (PGD) Adversary is a universal first-order adversary, and the classifier adversarially trained by PGD is robust against a wide range of first-order attacks. It is worth noting that the original objective of an attack/defense model relies on a data distribution p(x), typically in the form of risk maximization/minimization, e.g., max/min Ep(x) L(x) with p(x) some unknown data distribution and L(·) a loss function. However, since PGD generates attack samples independently for each data sample based on L(·), the procedure

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Maliamanis, Theodore V., Kyriakos D. Apostolidis, and George A. Papakostas. "How Resilient Are Deep Learning Models in Medical Image Analysis? The Case of the Moment-Based Adversarial Attack (Mb-AdA)." Biomedicines 10, no. 10 (2022): 2545. http://dx.doi.org/10.3390/biomedicines10102545.

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In the past years, deep neural networks (DNNs) have become popular in many disciplines such as computer vision (CV). One of the most important challenges in the CV area is Medical Image Analysis (MIA). However, adversarial attacks (AdAs) have proven to be an important threat to vision systems by significantly reducing the performance of the models. This paper proposes a new black-box adversarial attack, which is based οn orthogonal image moments named Mb-AdA. Additionally, a corresponding defensive method of adversarial training using Mb-AdA adversarial examples is also investigated, with enco

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Ranger, Christopher M., Michael E. Reding, Karla Addesso, Matthew Ginzel, and Davide Rassati. "Semiochemical-mediated host selection by Xylosandrus spp. ambrosia beetles (Coleoptera: Curculionidae) attacking horticultural tree crops: a review of basic and applied science." Canadian Entomologist 153, no. 1 (2020): 103–20. http://dx.doi.org/10.4039/tce.2020.51.

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AbstractExotic ambrosia beetles (Curculionidae: Scolytinae) in the tribe Xyleborini include destructive pests of trees growing in horticultural cropping systems. Three species are especially problematic: Xylosandrus compactus (Eichhoff), Xylosandrus crassiusculus (Motschulsky), and Xylosandrus germanus (Blandford). Due to similarities in their host tree interactions, this mini-review focuses on these three species with the goal of describing their host-selection behaviour, characterising associated semiochemicals, and assessing how these interactions relate to their management. All three of th

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Cohen, Aloni, and Kobbi Nissim. "Towards formalizing the GDPR’s notion of singling out." Proceedings of the National Academy of Sciences 117, no. 15 (2020): 8344–52. http://dx.doi.org/10.1073/pnas.1914598117.

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There is a significant conceptual gap between legal and mathematical thinking around data privacy. The effect is uncertainty as to which technical offerings meet legal standards. This uncertainty is exacerbated by a litany of successful privacy attacks demonstrating that traditional statistical disclosure limitation techniques often fall short of the privacy envisioned by regulators. We define “predicate singling out,” a type of privacy attack intended to capture the concept of singling out appearing in the General Data Protection Regulation (GDPR). An adversary predicate singles out a dataset

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Barletta, Vita Santa, Danilo Caivano, Antonella Nannavecchia, and Michele Scalera. "A Kohonen SOM Architecture for Intrusion Detection on In-Vehicle Communication Networks." Applied Sciences 10, no. 15 (2020): 5062. http://dx.doi.org/10.3390/app10155062.

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The diffusion of connected devices in modern vehicles involves a lack in security of the in-vehicle communication networks such as the controller area network (CAN) bus. The CAN bus protocol does not provide security systems to counter cyber and physical attacks. Thus, an intrusion-detection system to identify attacks and anomalies on the CAN bus is desirable. In the present work, we propose a distance-based intrusion-detection network aimed at identifying attack messages injected on a CAN bus using a Kohonen self-organizing map (SOM) network. It is a power classifier that can be trained both

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Fitriyani, Lulus, Sartono Joko Santosa, and Sumarmi Sumarmi. "INVENTARISASI HAMA AKIBAT PERLAKUAN MACAM JARAK TANAM TERHADAP TIGA VARIETAS KEDELAI Glycine max (L) Merill." Innofarm:Jurnal Inovasi Pertanian 21, no. 2 (2020): 1. http://dx.doi.org/10.33061/innofarm.v21i2.3376.

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The purpose of this research was to investory the types of pest from the symptoms and signs of damage from variouse types of planting distance on there of soybean. This research was conducted in April 2019 until Juli 2019, a research site in Gatak Hamlet, Senting Village, Sambi Subdistrict, Boyolalai Regency with Grumosol soil types and altitude ± 200 meters above sea level. This study uses a Complete Randomized Block Design (CRBD) arranged in Split Plots consisting of 2 treatment factors, namely the type of soybean (V) as the main plot an planting distance (J) as a sub plot, so 9 treatment co

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Zhong, Chao, and Bei Huang. "Deterioration Process of Cementitious Material Properties under Internal Sulphate Attack." Applied Sciences 13, no. 6 (2023): 3982. http://dx.doi.org/10.3390/app13063982.

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As one of the important factors affecting the structural durability of cementitious materials, sulphate erosion not only reduces the service life of the material but also poses a threat to the structural safety of the project. At present, scholars around the world have conducted extensive research on topics related to external sulphate attacks and have achieved fruitful results. However, the process and mechanism of attack degradation of the gelling material are not clear. In this paper, gypsum sand was introduced into the mortar. The effects of gypsum content, gypsum particle size and curing

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Sabău, Emilia, Paul Bere, Mărioara Moldovan, Ioan Petean, and Cristina Miron-Borzan. "Evaluation of Novel Ornamental Cladding Resistance, Comprised of GFRP Waste and Polyester Binder, within an Acid Environment." Polymers 13, no. 3 (2021): 448. http://dx.doi.org/10.3390/polym13030448.

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The paper presents the manufacturing technology for a material obtained from glass fiber waste, quartz sand, and polyester binder, used for ornamental building plates. The composite has a cover surface that ensures protection of the material from environment attacks and a structural material that can be subjected to chemical degradation. The mechanical properties of the obtained material were experimentally investigated through compressive mechanical tests. To observe the material’s behavior in contact with external agents (rain or acid rain, due to environmental pollution), analyses were perf

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Seadon, Scott, and Eddy Lang. "Clopidogrel with aspirin versus aspirin alone in prevention of stroke following transient ischemic attack or acute minor stroke." CJEM 17, no. 3 (2015): 315–17. http://dx.doi.org/10.2310/8000.2014.141510.

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Clinical questionFollowing transient ischemic attack or acute minor stroke, does the combination of clopidogrel and aspirin reduce the risk of stroke greater than aspirin alone?Article chosenWang Y, Wang Y, Zhao X, et al. Clopidogrel with aspirin in acute minor stroke or transient ischemic attack. N Engl J Med 2013;369:11-9.ObjectiveThe primary outcome measured in this study was ischemic or hemorrhagic stroke at 90 days of follow-up in groups assigned to treatment with a combination of aspirin and clopidogrel or aspirin alone following transient ischemic attack or acute minor stroke. The secon

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Goñi, S., M. T. Gaztañaga, and A. Guerrero. "Role of Cement Type on Carbonation Attack." Journal of Materials Research 17, no. 7 (2002): 1834–42. http://dx.doi.org/10.1557/jmr.2002.0271.

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The carbonation of two hydrated ordinary portland cements of alkali content 1.03% or 0.43% Na2O equivalent and hydrated calcium aluminate cement (0.1% Na2O equivalent) was studied in a semi-dynamic atmosphere of 100% CO2, and 65% relative humidity at 20 ± 1 °C, for a period of 100 days. The changes of the microstructure before and during the carbonation were characterized by x-ray diffraction, mercury intrusion porosimetry, and scanning electron microscopy. The kinetics of the process was evaluated from the total CaCO3 content by means of thermogravimetric analysis. The changes of the mechanic

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Levinsky, Y., Y. Butbul, M. Gafner, et al. "POS1294 EFFECT OF EMOTIONAL TRIGGERS ON THE FREQUENCY OF PFAPA ATTACKS - A MULTICENTER STUDY." Annals of the Rheumatic Diseases 80, Suppl 1 (2021): 928–29. http://dx.doi.org/10.1136/annrheumdis-2021-eular.706.

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Background:The fact that mental state may serve as a trigger for attacks of periodic fever diseases is known in Familial Mediterranean fever (FMF). There is a lack of information regarding the role of emotional triggers for PFAPA attacks.Objectives:To examine whether emotional distress may trigger PFAPA attacks.Methods:Enrolled were patients with active PFAPA, from two Israeli medical centers. Researchers contacted their parents by phone in two occasions: a. within the two weeks of returning to school after the first COCID-19 lockdown; b. during the summer vacation (i.e., non-stressful period)

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Hu, Ping, Li Xin Wang, and Liang Min Guo. "Analysis of an Airdrop Motion Coupling N-S Equations with 6 DOF Motion Equations." Advanced Materials Research 1016 (August 2014): 506–10. http://dx.doi.org/10.4028/www.scientific.net/amr.1016.506.

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An airdrop model with aerial carrier is carried out to simulate an airdrop test. A coupled CFD/6 DOF is designed to compute the orientation and trajectory of the airdrop model. The results show that the CFD/6 DOF coupled method is appropriate to simulate this problem with a sufficient precision. The airdrop’s motion is strongly coupled with the aerodynamic force after leaving the sliding rail and the trajectory of its CG is mainly in the symmetry of the aerial carrier. The variation of its orientation mainly rolls in X axis direction and it swings as an approximate periodic oscillation which a

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Taheri, Shima, Gerardo Pareja Delgado, Oluwatoosin B. A. Agbaje, Paritosh Giri, and Simon Martin Clark. "Corrosion Inhibitory Effects of Mullite in Concrete Exposed to Sulfuric Acid Attack." Corrosion and Materials Degradation 1, no. 2 (2020): 282–95. http://dx.doi.org/10.3390/cmd1020014.

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Prolonged exposure to low pH conditions affects the durability of concrete. In this work, the effect of mullite, aluminum silicate, on the strength and the acid corrosion of mortar and concrete under induced accelerated conditions in sulfuric acid solutions at pH of 0.25 and 1 was studied. The characterization of physicochemical changes was performed using techniques including compressive strength, scanning electron microscopy, micro-X-ray fluorescence spectrometry, and the Vickers hardness test. The results indicate that the addition of mullite does not have any significant effect on the over

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Ulgen, Ozlem. "Human Dignity in an Age of Autonomous Weapons: Are We in Danger of Losing an ‘Elementary Consideration of Humanity’?" Baltic Yearbook of International Law Online 17, no. 1 (2020): 167–96. http://dx.doi.org/10.1163/22115897_01701_009.

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Military investment in robotics technology is leading to development and use of autonomous weapons, which are machines with varying degrees of autonomy in target, attack, and infliction of lethal harm (that is, injury, suffering or death). Examples of autonomous weapons include weapons systems involving levels of automation and remotely controlled human input, unmanned armed aerial vehicles (uav), remotelycontrolled robotic soldiers, bio-augmentation, and 3D printed weapons. Autonomous weapons generally fall into one of two categories: semi-autonomous, involving some degree of autonomy in cert

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Vadrucci, Monia, Cristina Cicero, Claudia Mazzuca, et al. "Evaluation of the Irradiation Treatment Effects on Ancient Parchment Samples." Heritage 6, no. 2 (2023): 1308–24. http://dx.doi.org/10.3390/heritage6020072.

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In this work, the effect of X-ray irradiation as a disinfection treatment in original ancient parchment samples, belonging to a discarded book cover of a 16th-century archival register, has been evaluated. Specifically, the bacterial and fungal species isolated from the book cover have been characterized and then irradiated with increasing doses of X-rays with the aim to evaluate the effectiveness of the antimicrobial protocol on the isolated microorganisms. The deterioration effects induced by the X-ray treatment as well as the natural aging on the collagen matrix of the parchment sample have

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Boucher, B. J. "Inadequate vitamin D status: does it contribute to the disorders comprising syndrome ‘X’?" British Journal of Nutrition 79, no. 4 (1998): 315–27. http://dx.doi.org/10.1079/bjn19980055.

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Environmental factors are important in the aetiology of glucose intolerance, type II diabetes and IHD. The lack of vitamin D, which is necessary for adequate insulin secretion, relates demographically to increased risk of myocardial infarction. These disorders are connected, degenerative vascular disease increasing with glucose intolerance and diabetes and, with its risk factors, comprising syndrome ‘X’. Evidence is presented suggesting that vitamin D deficiency may be an avoidable risk factor for syndrome ‘X’, adding another preventative measure to current recommendations which are aimed at r

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Onwubu, Stanley Chibuzor, Phumlane Selby Mdluli, and Shenuka Singh. "Evaluating the buffering and acid-resistant properties of eggshell–titanium dioxide composite against erosive acids." Journal of Applied Biomaterials & Functional Materials 17, no. 1 (2019): 228080001880991. http://dx.doi.org/10.1177/2280800018809914.

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Objective: This paper reports on the buffering and acid-resistant properties of a modified eggshell–titanium composite against citric acid attack. Materials and Methods: Eggshell–titanium EB-TiO2 was prepared by ball-milling eggshell powder and titanium dioxide. Fourier Transform Infrared Spectroscopy (FTIR), X-ray Diffraction (XRD), and Transmission Electron Microscopy (TEM) were used to characterize EB-TiO2. The buffering property against citric acid at pH values of 2, 4, and 5 was measured using a pH meter. Five brands of toothpaste (Colgate, Colgate Sensitive, Aquafresh, Oralwise, and Sens

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Baldi, Jesús R. Manzani, and Daniel A. Wolff de Freitas. "Mandible and Zygomatic Fracture in a 2-Year-Old Patient due to Dog Bite." Craniomaxillofacial Trauma & Reconstruction 6, no. 2 (2013): 137–41. http://dx.doi.org/10.1055/s-0033-1333879.

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Dog bite injury frequently occurs in children, and many of these bites involve the facial region. On the other hand, facial fractures due to dog attacks are a rare complication, with the orbital, nasal, and maxillary bones most often affected. We present a case report of a child who suffered a double facial fracture, mandible and left zygoma, due to a dog bite. The clinical diagnosis was supported by X-rays and computed tomography, which also provided information about the characteristics of the fracture. Internal fixation was done with titanium miniplates. Finally, the pathophysiological mech

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Thapa, M. "Factors affecting fertilizer use efficiency in dry season paddy production in Makawanpur district, mid hill, Nepal." Agronomy Journal of Nepal 1 (February 3, 2013): 123–33. http://dx.doi.org/10.3126/ajn.v1i0.7552.

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On-farm assessment of factors defining fertilizer use efficiency (FUE) for dry season paddy production was carried out through field survey and applying a two-step approach. The research was carried out in Makawanpur district, central mid hill, Nepal for the early rice (Chaite season) cropping season 2000. Data on land and land use aspects and yield record were collected through interview and field observation. Data entry, coding and normalization procedure were followed by stepwise regression analysis. In step one, the general regression model for causes of actual yield variations was derived

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Jung, T. H., and R. V. Subramanian. "Alkali resistance enhancement of basalt fibers by hydrated zirconia films formed by the sol-gel process." Journal of Materials Research 9, no. 4 (1994): 1006–13. http://dx.doi.org/10.1557/jmr.1994.1006.

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Basalt fibers were dip-coated in zirconium-n-propoxide, unstabilized or stabilized by chelation with ethyl acetoacetate. The thermal transformations of the hydrated zirconia coatings formed were investigated by dynamic x-ray diffraction and differential thermal analysis. The changes in the surface chemical compositions of coated and uncoated fibers, following alkali immersion extending to 90 days, were characterized by EDXA and IR spectral analysis. Fiber strengths were also measured after immersion in 0.1 M NaOH for different durations. It was found that the transition of the amorphous zircon

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A. Mohamad, Hikmat, Karwan O. Ali, Thomas A. Gerber, and Eric C. Hosten. "Novel palladium(II) complex derived from mixed ligands of dithizone and triphenylphosphine synthesis, characterization, crystal structure, and DFT study." Bulletin of the Chemical Society of Ethiopia 36, no. 3 (2022): 617–26. http://dx.doi.org/10.4314/bcse.v36i3.11.

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ABSTRACT. A novel distorted square-planar palladium(II) complex of the type [Pd(Hdz)(PPh3)Cl], where (Hdz = dithizone mono deprotonate and PPh3 = triphenylphosphine), was synthesized in dichloromethane reactions between PdCl2 and a mixture of Hdz and PPh3. The new Pd(II) complex has been identified by FT-IR, electronic spectra, DFT calculations, molar conductivity, and single-crystal X-ray diffraction. An X-ray diffraction study revealed the structure of this complex, indicating distorted square planar coordination geometry around the Pd(II) ion by N, S, P, and Cl donor atoms. XRD analysis has

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Meland, Per Håkon, and Erlend Andreas Gjære. "Threat Representation Methods for Composite Service Process Models." International Journal of Secure Software Engineering 4, no. 2 (2013): 1–18. http://dx.doi.org/10.4018/jsse.2013040101.

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The Business Process Modeling Notation (BPMN) has become a popular standard for expressing high level business processes as well as technical specifications for software systems. However, the specification does not contain native support to express security information, which should not be overlooked in today’s world where every organization is exposed to threats and has assets to protect. Although a substantial amount of work enhancing BPMN 1.x with security related information already exists, the opportunities provided by version 2.0 have not received much attention in the security community

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Nakatani, Yoshio, Torsten Kleffmann, Katrin Linke, Stephen M. Condon, Mark G. Hinds, and Catherine L. Day. "Regulation of ubiquitin transfer by XIAP, a dimeric RING E3 ligase." Biochemical Journal 450, no. 3 (2013): 629–38. http://dx.doi.org/10.1042/bj20121702.

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RING domains of E3 ligases promote transfer of Ub (ubiquitin) from the E2~Ub conjugate to target proteins. In many cases interaction of the E2~Ub conjugate with the RING domain requires its prior dimerization. Using cross-linking experiments we show that E2 conjugated ubiquitin contacts the RING homodimer interface of the IAP (inhibitor of apoptosis) proteins, XIAP (X-linked IAP) and cIAP (cellular IAP) 2. Structural and biochemical analysis of the XIAP RING dimer shows that an aromatic residue at the dimer interface is required for E2~Ub binding and Ub transfer. Mutation of the aromatic resid

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Bhakdi, S., M. Muhly, U. Mannhardt та ін. "Staphylococcal α toxin promotes blood coagulation via attack on human platelets". Journal of Experimental Medicine 168, № 2 (1988): 527–42. http://dx.doi.org/10.1084/jem.168.2.527.

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Staphylococcus aureus plays a major role as a bacterial pathogen in human medicine, causing diseases that range from superficial skin and wound to systemic nosocomial infections . The majority of S. aureus strains produces a toxin, a proteinaceous exotoxin whose hemolytic, dermonecrotic, and lethal properties have long been known (1-6). The toxin is secreted as a single- chained, nonglycosylated polypeptide with a M(r) of 3.4 x 10(4) (7, 8). The protein spontaneously binds to lipid monolayers and bilayers (9-14), producing functional transmembrane pores that have been sized to 1.5-2.0-nm diame

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Musa, M., M. Iqbal, M. Tariq, FH Sahi, NM Cheema, and FN Jahan. "Comparative water use efficiency of drip and furrow irrigation systems for off-season vegetables under plastic tunnel." SAARC Journal of Agriculture 12, no. 1 (2014): 62–71. http://dx.doi.org/10.3329/sja.v12i1.21113.

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The experiment was conducted under plastic tunnel at Groundnut Research Station, Attock, Pakistan during 2006-2007 to 2008-2009 to determine water consumption by three off-season vegetables irrigated through drip and furrow systems, and to evaluate the comparative water use efficiency (WUE) of two irrigation systems in rain fed areas. Drip and furrow irrigation systems were tested on tomato, cucumber and bell pepper in this study. A permanent tunnel of 24 x 8 x 3 m was erected. Each crop was planted on 6 x 8 m under drip irrigation and on 6 x 2.70 m under furrow irrigation system. Water use ef

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Subbulakshmi, Packirisamy, Nirman Kanna D.E., and Joy Pyary. "An Update On Cardiac Biomarkers In Detection Of Myocardial Infarction." An Update On Cardiac Biomarkers In Detection Of Myocardial Infarction 11, no. 1 (2023): 51–56. https://doi.org/10.5281/zenodo.7747420.

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<strong>Abstract</strong> Myocardial infarction (MI) is defined as significant heart attack occurs when the coronary blood supply is decreased or sudden complete cessation, harming the myocardium due to a lack of oxygen, which leads to ischemic injury to the heart and leads to dead. Globally incidence of MI is increasing day by day, which leads to major cause of cardiac dead compared to other pathological conditions. Early detection and accurate diagnosis of MI can reduce the incidence of mortality and increases the survival rate. To review updates on cardiac biomarkers and methods that can be

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Ghosh, Kapil, Md Quamrul Islam, and M. Ali. "AN EXPERIMENTAL INVESTIGATION OF FLOW OVER PENTAGONAL CYLINDER." Journal of Mechanical Engineering 44, no. 1 (2014): 57–63. http://dx.doi.org/10.3329/jme.v44i1.19499.

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In this research work, an experimental investigation of wind effect on pentagonal cylinders was carried out. The study was performed on the single cylinder in an open circuit wind tunnel at a Reynolds number of 4.22 x 104 based on the face width of the cylinder across the flow direction in a uniform flow velocity of 13.5 m/s. The test was carried out at various angles of attack from 0° to 63° at a step of 9°. The surface static pressures at the different locations of the cylinder were measured with the help of inclined multi-manometers. The wind velocity was kept constant at 13.5 m/s. The pres

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Silva, Rafael José Navas da, Eduardo Rossini Guimarães, José Francisco Garcia, et al. "Infestation of froghopper nymphs changes the amounts of total phenolics in sugarcane." Scientia Agricola 62, no. 6 (2005): 543–46. http://dx.doi.org/10.1590/s0103-90162005000600005.

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The increased rate of sugarcane harvest without previous burn has provided a very favorable environment to the froghopper Mahanarva fimbriolata (Stal, 1854), with high moisture and low temperature variation. Few works have studied the response of sugarcane to this pest, so little is known about resistant cultivars. Plant phenolics are widely studied compounds because of their known antiherbivore effect. This research aims to determine if the attack of M. fimbriolata nymphs stimulates the accumulation of total phenolics in sugarcane. The experiment was carried out in greenhouse and arranged in

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Lockshin, Michael D. "Invited Review: Sex ratio and rheumatic disease." Journal of Applied Physiology 91, no. 5 (2001): 2366–73. http://dx.doi.org/10.1152/jappl.2001.91.5.2366.

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Human illnesses affect men and women differently. In some cases (diseases of sex organs, diseases resulting from X or Y chromosome mutations), reasons for sex discrepancy are obvious, but in other cases no reason is apparent. Explanations for sex discrepancy of illness occur at different biological levels: molecular (e.g., imprinting, X-inactivation), cellular (sex-specific receptor activity), organ (endocrine influences), whole organism (size, age), and environmental-behavioral, including intrauterine influences. Autoimmunity represents a prototypical class of illness that has high female-to-

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Erdoğan, Beytullah, and Güneyhan Taşkaya. "Optimization of NACA 6412 Using Taguchi Method and Computational Fluid Dynamics Analysis." Sustainability 17, no. 13 (2025): 5861. https://doi.org/10.3390/su17135861.

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In this study, the aerodynamic performance of the NACA 6412 wing, which is widely used in aerodynamic systems with its high-performance ratio feature, is optimized using the Taguchi Method to simultaneously evaluate the effects of multiple parameters and to reduce the number of Computational Fluid Dynamics (CFD) experiments to an optimum level. Within the framework of the Design of Experiments (DOE) methodology, the analyses were carried out in the Reynolds number range Re = 100,000–200,000 to determine the optimum design conditions by considering five main factors: maximum camber (bmax), maxi

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Schubert, Veit, Mateusz Zelkowski, Sonja Klemme, and Andreas Houben. "Similar Sister Chromatid Arrangement in Mono- and Holocentric Plant Chromosomes." Cytogenetic and Genome Research 149, no. 3 (2016): 218–25. http://dx.doi.org/10.1159/000447681.

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Due to the X-shape formation at somatic metaphase, the arrangement of the sister chromatids is obvious in monocentric chromosomes. In contrast, the sister chromatids of holocentric chromosomes cannot be distinguished even at mitotic metaphase. To clarify their organization, we differentially labelled the sister chromatids of holocentric Luzula and monocentric rye chromosomes by incorporating the base analogue EdU during replication. Using super-resolution structured illumination microscopy (SIM) and 3D rendering, we found that holocentric sister chromatids attach to each other at their contact

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Kim, Taechan, and Mehdi Tibouchi. "Equidistribution Among Cosets of Elliptic Curve Points in Intervals." Journal of Mathematical Cryptology 14, no. 1 (2020): 339–45. http://dx.doi.org/10.1515/jmc-2019-0020.

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AbstractIn a recent paper devoted to fault analysis of elliptic curve-based signature schemes, Takahashi et al. (TCHES 2018) described several attacks, one of which assumed an equidistribution property that can be informally stated as follows: given an elliptic curve E over 𝔽q in Weierstrass form and a large subgroup H ⊂ E(𝔽q) generated by G(xG, yG), the points in E(𝔽q) whose x-coordinates are obtained from xG by randomly flipping a fixed, sufficiently long substring of bits (and rejecting cases when the resulting value does not correspond to a point in E(𝔽q)) are close to uniformly distribute

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Alshahrani, Ali. "Artificial intelligence technologies utilization for detecting explosive materials." International Journal of Data and Network Science 8, no. 1 (2024): 617–28. http://dx.doi.org/10.5267/j.ijdns.2023.8.023.

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Explosive material detection considers the identification and classification of explosive materials using techniques from traditional sniffer dogs to cutting-edge sensing technology like thermal imaging, X-ray scanners, and chemical sensors. Explosive detection is applied in various locations, including airports, government buildings, and public areas, to prevent terrorist attacks and criminal actions that attempt to employ explosive devices. The effectiveness of these procedures is dependent on the detection materials, equipment, and environment, so new techniques are continuously explored to

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Hariyadi, Setyo, Sutardi Sutardi, Wawan Aries Widodo, and Bambang Juni Pitoyo. "Comparative Study of Forward Wingtip Fence and Rearward Wingtip Fence on Wing Airfoil Eppler E562." Journal of Energy, Mechanical, Material, and Manufacturing Engineering 5, no. 1 (2020): 25. http://dx.doi.org/10.22219/jemmme.v5i1.11968.

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The perfect wing is a dream that many airplanes has manufactured have been striving to achieve since the beginning of the airplane design. There are some aspect that most influence in aircraft design lift, drag, thrust, and weight. The combination of these aspects leads to a decrease in fuel consumption, which reduces pollution in our atmosphere and increase in economic revenue. One way to improve aircraft performance is to modify the tip of the wing geometry, which has become a common sight on today’s airplanes. With computational programs, the effects on drag due to wingtip devices can be pr

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Trupti, Kulkarni. "Risk Prediction through Machine Learning Algorithms." Journal of Statistics and Mathematical Engineering 5, no. 2 (2019): 29–32. https://doi.org/10.5281/zenodo.3333317.

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<em>Breast cancers are the greatest basic disease among ladies inside the world. It bills for 25% of all cancer cases, and affected over 2.1 Million human beings in 2015 on my own. It starts whilst cells in the breast start to grow out of manipulate. These cells normally shape tumors that can be visible thru X-ray or felt as lumps within the breast region. Early analysis substantially increases the possibilities of survival. The key challenges in opposition to its detection is the way to classify tumors into malignant (cancerous) or benign (non cancerous). A tumor is mulled over threatening if

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Sneha, Mahabaleshwar, Gangadhar Shobha, and Krishnamurthy Sharath. "Anomaly detection for software defined datacenter networks using X-Pack." Anomaly detection for software defined datacenter networks using X-Pack 31, no. 2 (2023): 995–1007. https://doi.org/10.11591/ijeecs.v31.i2.pp995-1007.

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The global data center market is growing as more and more enterprises are increasingly adopting cloud computing services and applications. Data centers are evolving towards highly virtualized architectures where transformation to software defined network (SDN) based solutions provides benefits in terms of network programmability, automation, and flow visibility. With the benefits, the need for securing network becomes essential as many critical applications are hosted on to such networking platforms. Anomaly detection is a continuous process of monitoring the traffic pattern and alerting the u

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Tanveer, Khan, Singh Himalaya, Adhikary Shailesh, and Kumar Sarvesh. "Assessment of Socio-Demographic Profile and Clinical Presentation among Patients Diagnosed with Acute Cholecystitis of Nepal: An Observational Study." International Journal of Toxicological and Pharmacological Research 14, no. 12 (2024): 74–78. https://doi.org/10.5281/zenodo.14621739.

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<strong>Background</strong><strong>:</strong> Acute cholecystitis is defined as an inflammation of the wall of the gallbladder. In many cases an impacted gallstone in the gallbladder infundibulum or in the cystic duct is the cause for the inflammatory process. About 80% of patients with acute cholecystitis give a history compatible with chronic cholecystitis. Acute cholecystitis begins as an attack of biliary colic, but in contrast to biliary colic, the pain does not subside. The pain is typically in the right upper quadrant or epigastrium and may radiate to the right upper part of the ba

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Uyeda, Chiaki, Keiji Hisayoshi, and Kentaro Terada. "Separation of Particles Composed of a Solid Solution [Mg₂SiO₄ -Fe₂SiO₄] in the Sequence of Fe²⁺ Concentration Using a Pocketsize Magnetic-Circuit." Key Engineering Materials 843 (May 2020): 105–9. http://dx.doi.org/10.4028/www.scientific.net/kem.843.105.

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Magentic separation generally required strong magnetic forces induced in ferromagnetic or strong paramagnetic particles; in order to realize the separation in diamagnetic or weak paramagnetic particles, it was necessary to attach magnetic beads or magnetic ions to induce the strong magnetic force. A method to separate mixture of weak magnetic particles by its concentration of paramagnetic ferrous ion is newly proposed, which does not require the abovementioned magnetic attachments. The efficiently of the new method is experimentally examined using a pocketsize magnetic circuit (4.5 cm x2.0 cm

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Sopian, Akhmad, Rustam Baraq Noor, and Nur Rohmat Amiruddin Qohhar. "KAJIAN MEDIA TANAM DAN PEMBERIAN PUPUK P DAN K TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.)." ZIRAA'AH MAJALAH ILMIAH PERTANIAN 47, no. 3 (2022): 291. http://dx.doi.org/10.31602/zmip.v47i3.5912.

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Low soil fertility rates and not yet intensive crop cultivation have an impact on the declining trend on tomato production in the eastern multiplication. Low productivity of tomatoes due to low quality of seedlings and pest and disease attacks. Efforts to increase tomato production have been carried out, among others, by improving cultivation techniques, namely by improving the physical properties of the soil by adding organic materials and adding nutrients using inorganic fertilizers. The design of this study is; Complete randomized design with factorial analysis 2 x 4 and repetition as much

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Ramadhana, Fauziah, Abdul Hapid, and Erniwati Erniwati. "PENGARUH LAMA PENGUJIAN TERHADAP SERANGAN PENGGEREK KAYU DI LAUT PADA KAYU MALAPOGA (Toona ciliata) DAN KAYU TEA (Artocarpus elasticus Reinw. Ex Blume)." Jurnal Penelitian Kehutanan BONITA 3, no. 1 (2021): 9. http://dx.doi.org/10.55285/bonita.v3i1.619.

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Timber in brackish waters and at sea is often damaged by marine wood borer (marine borers). For some fishing communities and people living in coastal areas, the use of boats is very important for them as a support for their livelihood as a means of transportation. Until now, the use of wood as raw material for boats is still frequently used. The wood used in boat building will of course often come in contact with sea water so that it does not rule out the attack of marine borers that will reduce the strength of the wood especially if it is used for a long time. The research objective was to de

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Rustam, Zuherman, Aldi Purwanto, Sri Hartini, and Glori Stephani Saragih. "Lung cancer classification using fuzzy c-means and fuzzy kernel C-Means based on CT scan image." IAES International Journal of Artificial Intelligence (IJ-AI) 10, no. 2 (2021): 291. http://dx.doi.org/10.11591/ijai.v10.i2.pp291-297.

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<span id="docs-internal-guid-94842888-7fff-2ae1-cd5c-026943b95b7f"><span>Cancer is one of the diseases with the highest mortality rate in the world. Cancer is a disease when abnormal cells grow out of control that can attack the body's organs side by side or spread to other organs. Lung cancer is a condition when malignant cells form in the lungs. To diagnose lung cancer can be done by taking x-ray images, CT scans, and lung tissue biopsy. In this modern era, technology is expected to help research in the field of health. Therefore, in this study feature extraction from CT images w

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Rahman, Mohammed Mizanur, Md Shahruzzaman, Md Sazedul Islam, M. Nuruzzaman Khan, and Papia Haque. "Preparation and properties of biodegradable polymer/nano-hydroxyapatite bioceramic scaffold for spongy bone regeneration." Journal of Polymer Engineering 39, no. 2 (2019): 134–42. http://dx.doi.org/10.1515/polyeng-2018-0103.

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Abstract Biodegradable polymer/bioceramic composite scaffolds can overcome the limitations of conventional ceramic bone substitutes, such as brittleness and difficulty in shaping. To better mimic the mineral components and microstructure of natural bone, a novel nano-hydroxyapatite (nHAp)–chitosan composite scaffold including gelatin and polymer (poly(lactic acid)) with high porosity was developed using a sol-gel method and subsequently lyophilized for efficient bone tissue engineering. The nanocrystalline structure of hydroxyapatite was observed using X-ray diffraction analysis and the compos

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