A Firefly Colony and Its Fuzzy Approach for Server Consolidation and Virtual Machine Placement in Cloud Datacenters by Boominathan Perumal, Aramudhan Murugaiyan

“…In this paper, we propose to apply firefly colony and fuzzy firefly colony optimization algorithms to solve two key issues of datacenters, namely, server consolidation and multiobjective virtual machine placement problem. The server consolidation aims to minimize the count of physical machines used and the virtual machine placement problem is to obtain optimal placement strategy with both minimum power consumption and resource wastage. …”
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Reflected-Afterflow Virtual-Source Model Compared to Exact Calculations for Elastic Cylinders Attacked by Planar Waves by George V. Waldo

“…A recently developed theoretical approximation, the reflected-afterflow virtual-source (RAVS) model, is applied to the case of a planar shock wave attacking an elastic cylindrical shell. …”
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Realidade virtual durante a cateterização intravenosa periférica: perspectiva da criança e do responsável by Vitória Carolini Gomes, Jefferson Wildes da Silva Moura, Sabrina de Souza, Emanuella Soratto da Silva, Jane Cristina Anders, Juliana Coelho Pina, Patrícia Kuerten Rocha

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Pengembangan Laboratorium Virtual Berbasis Website di Kelas X Teknik Komputer dan Jaringan (TKJ) by Dara Riska, Afrizal Mayub, Rosane Medriati

“…ABSTRAK   Penelitian ini bertujuan untuk mendeskripsikan pengembangkan dan kelayakan media pembelajaran laboratorium virtual berbasis website pada materi suhu dan kalor kelas X TKJ SMKN 3 Kota Bengkulu. …”
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Virtual Screening, Toxicity Evaluation and Pharmacokinetics of Erythrina Alkaloids as Acetylcholinesterase Inhibitor Candidates from Natural Products by Permana A, Akili AWR, Hardianto A, Latip JB, Sulaeman AP, Herlina T

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THE COLLABORATIVE DESIGNING OF A PERSONALIZED HYBRID LMS USING A VIRTUAL MACHINE IN A CLOUD ENVIRONMENT by Lina Čeponienė, Péter Galambos, Tamás Haidegger, Dariusz Mikulowski, Branislav Mišota, Oliver Moravcik, Enikő Nagy, Mariya P. Shyshkina, Pavel Smolka, Stefan Svetsky

Subjects: “…cloud collaboration in virtual teams…”
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Paola Derudas. Documenting, Interpreting, Publishing, and Reusing: Linking Archaeological Reports and Excavation Archives in the Virtual Space by Daniel Löwenborg

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Age effect analysis of different gender groups in spatial ability test based on virtual reality technology by Yangyang Guo, Mengdi Zhang, Jiangpeng Gu, Qiyang Liu, Xinyang Liu, Jie Wang, Fangfang Ma, Lihong Zhai, Jianlin Qi, Zhanguo Jin

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Implementation of Virtual Crack Closure Technique for Damaged Composite Plates Using Higher-Order Layerwise Model by Kwang S. Woo, Jae S. Ahn

“…A higher-order layerwise model is proposed to determine stress intensity factors using virtual crack closure technique for single-edge-crack aluminum plates with patch repairs. …”
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Serrated Adenoma Prevalence in Inflammatory Bowel Disease Surveillance Colonoscopy, And Characteristics Revealed by Chromoendoscopy and Virtual Chromoendoscopy by Marietta Iacucci, Cesare Hassan, Miriam Fort Gasia, Stefan Urbanski, Xianyong Gui, Bertus Eksteen, Gregory Eustace, Gilaad G Kaplan, Remo Panaccione

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AirStrum: A virtual guitar using real-time hand gesture recognition and strumming technique by Beulah ARUL, Shashank PANDA, Tushar NAIR

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Impact of Ethical Leadership on Autonomy and Self-Efficacy in Virtual Work Environments: The Disintegrating Effect of an Egoistic Climate by Carlos Santiago-Torner, José-Antonio Corral-Marfil, Yirsa Jiménez-Pérez, Elisenda Tarrats-Pons

“…There are a number of studies that support this reality in a virtual work environment. This sector-specific and cross-sectional research explores how ethical leadership influences self-efficacy among teleworkers, through active commitment to job autonomy, and how an egoistic climate hinders this influence. …”
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Mass Casualty Incident Training in Immersive Virtual Reality: Quasi-Experimental Evaluation of Multimethod Performance Indicators by Anke Sabine Baetzner, Yannick Hill, Benjamin Roszipal, Solène Gerwann, Matthias Beutel, Tanja Birrenbach, Markus Karlseder, Stefan Mohr, Gabriel Alexander Salg, Helmut Schrom-Feiertag, Marie Ottilie Frenkel, Cornelia Wrzus

“…However, systematic evaluations and validations of potential performance indicators for virtual MCI training are still lacking. …”
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Information processes in Virtual 3D reconstruction of Roman Three-Bay Double Arch of Musti (Tunisia) by Jakub Franczuk

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Pavement Analysis and Design by Multiphysics Reconstructing Algorithm for the Virtual Asphalt Mixture Based on the Discrete-Element Method by Danhua Wang, Xunhao Ding, Tao Ma, Weiguang Zhang, Deyu Zhang

“…Based on the Particle Flow Code in Two dimensions (PFC2D), an algorithm for modeling the two-dimensional virtual asphalt mixture was proposed in this study. …”
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Transition to Virtual Care Services during COVID-19 at Canadian Pain Clinics: Survey and Future Recommendations by Victoria Borg Debono, Samuel Neumark, Norman Buckley, Ramesh Zacharias, Eleni Hapidou, Jennifer Anthonypillai, Susy Faria, Carrie-Lynn Meyer, Thomas Carter, Nadia Parker, Brenda Lau, Emmanuel Abreu, Scott Duggan, Etienne Bisson, Josie Pierre, Regina Visca, Patricia Poulin

“…The results focus on describing the transition to the virtual care, current treatment and services, the quality of care, program sustainability, barriers to maintaining virtual services, and future considerations. …”
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Joint Virtual Energy Storage Modeling with Electric Vehicle Participation in Energy Local Area Smart Grid by Rui-Cheng Dai, Bi Zhao, Xiao-Di Zhang, Jun-Wei Yu, Bo Fan, Biao Liu

“…This article first constructs a virtual energy storage model and a joint virtual energy storage model for air conditioning and electric vehicles. …”
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VGDD: A Virtual Grid Based Data Dissemination Scheme for Wireless Sensor Networks with Mobile Sink by Abdul Waheed Khan, Abdul Hanan Abdullah, Mohammad Abdur Razzaque, Javed Iqbal Bangash, Ayman Altameem

“…Using the virtual structure, the proposed VGDD scheme follows a set of rules to disseminate sink's mobility updates in an energy efficient manner thereby maintaining nearly optimal routes. …”
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Abriendo espacios de participación virtual multimodal a jóvenes durante la pandemia covid-19 by Giselle Melo-Letelier, Nancy Alfaro, Juan Pablo Córdova, Dominique Manghi, Felipe Arancibia

“…Con herramientas de la multimodalidad se analiza un corpus audiovisual de una cartografía virtual de espacios educativos. Se visibilizan los recursos disponibles para la participación virtual y las maneras en que fueron usados para compartir significados individuales y generar solidaridad co-construyendo relatos de inclusión/exclusión escolar.…”
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Effectiveness of Virtual Reality Technology Interventions in Improving the Social Skills of Children and Adolescents With Autism: Systematic Review by Xipeng Yang, Jinlong Wu, Yudan Ma, Jingxuan Yu, Hong Cao, Aihua Zeng, Rui Fu, Yucheng Tang, Zhanbing Ren

“… BackgroundVirtual reality (VR) technology has shown significant potential in improving the social skills of children and adolescents with autism spectrum disorder (ASD). …”
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