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Journal articles on the topic 'Synchronous group'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Tou, I., S. Berson, G. Estrin, Y. Eterovic, and E. Wu. "Prototyping synchronous group applications." Computer 27, no. 5 (1994): 48–56. http://dx.doi.org/10.1109/2.291291.

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Sil’chenko, O. K., and V. L. Afanasiev. "Synchronous evolution of galaxies in groups: NGC524 group." Astrophysical Bulletin 67, no. 3 (2012): 253–63. http://dx.doi.org/10.1134/s1990341312030029.

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GALLAGHER, PETER. "Synchronous Computer Mediated Group Discussion." CIN: Computers, Informatics, Nursing 23, no. 6 (2005): 330–34. http://dx.doi.org/10.1097/00024665-200511000-00010.

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Dayhoff, Judith E. "Computational Properties of Networks of Synchronous Groups of Spiking Neurons." Neural Computation 19, no. 9 (2007): 2433–67. http://dx.doi.org/10.1162/neco.2007.19.9.2433.

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We demonstrate a model in which synchronously firing ensembles of neurons are networked to produce computational results. Each ensemble is a group of biological integrate-and-fire spiking neurons, with probabilistic interconnections between groups. An analogy is drawn in which each individual processing unit of an artificial neural network corresponds to a neuronal group in a biological model. The activation value of a unit in the artificial neural network corresponds to the fraction of active neurons, synchronously firing, in a biological neuronal group. Weights of the artificial neural netwo

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Lindsey, B. G., Y. M. Hernandez, K. F. Morris, R. Shannon, and G. L. Gerstein. "Respiratory-related neural assemblies in the brain stem midline." Journal of Neurophysiology 67, no. 4 (1992): 905–22. http://dx.doi.org/10.1152/jn.1992.67.4.905.

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1. The initial objective of this study was to determine whether respiratory-related neural assemblies exist in the brain stem midline. A second goal was to seek evidence for concurrent relationships among the neurons that could generate the detected synchrony. 2. Experiments were conducted on anesthetized, paralyzed, bilaterally vagotomized, artificially ventilated cats. Spike trains of four to nine simultaneously monitored neurons were recorded in the regions of n. raphe obscurus-n. raphe pallidus and n. raphe magnus. 3. Data were analyzed with cycle-triggered histograms, cross-correlograms,

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Lotfi, Ahmad Reza, and Sayed Mir Hossein Hosseini Pozveh. "The Effect of Synchronous and Asynchronous Language Learning: A Study of Iranian EFL Intermediate Students’ Vocabulary Learning." Theory and Practice in Language Studies 9, no. 12 (2019): 1585. http://dx.doi.org/10.17507/tpls.0912.16.

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Synchronous learning and asynchronous learning are the two main approaches to teaching available in distance education. The main objective of the study was to determine which approach to vocabulary learning, would facilitate vocabulary learning more for Iranian EFL learners. From among the targeted population of 82 intermediate students of an English institute in Isfahan, Iran, students between the ages of 12 to 18, a sample of 60 students were chosen based on their score on a quick placement test (QPT). The selected participants undertook a vocabulary pre-test and were divided into two groups

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Stetsyura, Gennady Georgievich. "Synchronous execution of group operations in distributed supercomputer components and computer clusters." Program Systems: Theory and Applications 13, no. 4 (2022): 25–46. http://dx.doi.org/10.25209/2079-3316-2022-13-4-25-46.

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This paper proposes decentralized processes for synchronizing the actions of a distributed group of active components (objects) in supercomputers and computer clusters, allowing them to move to specified states or influence the external environment synchronously. The object action depends on the current state of the object and the external environment. The actions should start with the minimum delay after the possibility of their execution is detected. Synchronization is performed by exchanging optical signals over wireless communication channels through an optical signal repeater, combining o

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Asrobi, Maman, Siti Ayu Surayya, and Ari Prasetyaningrum. "Voices of Indonesian EFL Learners on Synchronous Learning amidst COVID-19 Pandemic." Register Journal 14, no. 2 (2021): 225–42. http://dx.doi.org/10.18326/rgt.v14i2.225-242.

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To ensure that the learning process during the COVID-19 pandemic runs smoothly, all universities in Indonesia have implemented online learning. However, based on the observations made, online learning, especially when carried out synchronously, appears to still be not as optimal as offline learning. This study aims to find out the voices of Indonesian EFL learners on synchronous learning during the covid-19 pandemic. Designed as descriptive qualitative, this study examined 50 students who voluntarily participated as the sampled group. In collecting the data, the researchers used a self-written

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Suberry, Assaf, and Ehud Bodner. "Intergenerational Synchrony and Its Effect on Bonding and Group Closeness among Young and Older Adults." Behavioral Sciences 14, no. 7 (2024): 607. http://dx.doi.org/10.3390/bs14070607.

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To examine the effect of synchronous dance movements on social bonding and perceived closeness between generations, 168 young (20–45 years) and older (65–90 years) participants were randomly assigned to six dyad conditions. These included dancing synchronously or asynchronously with an in-age-group or out-age-group unfamiliar partner for 11 min. The participants then completed social bonding and group closeness questionnaires. To assess variation across individuals’ and dyads’ measurements, a generalized estimating equation modeling analysis was conducted. In line with the hypotheses, synchron

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Dommel, H. P., and J. J. Garcia-Luna-Aceves. "Group coordination support for synchronous Internet collaboration." IEEE Internet Computing 3, no. 2 (1999): 74–80. http://dx.doi.org/10.1109/4236.761656.

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Rodríguez, Alma, Octavio Camarena, Erik Cuevas, et al. "Group-based synchronous-asynchronous Grey Wolf Optimizer." Applied Mathematical Modelling 93 (May 2021): 226–43. http://dx.doi.org/10.1016/j.apm.2020.12.016.

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Liu, Jin, Yun Zhao, Xiaofan Yang, and Xuebing Li. "Effect of repetitive transcranial magnetic stimulation combined with synchronous working memory training on cognitive function of stroke patients." Theoretical and Natural Science 35, no. 1 (2024): 213–20. http://dx.doi.org/10.54254/2753-8818/35/20240955.

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Objective To investigate the effects of repetitive transcranial magnetic stimulation combined with synchronous working memory training on memory, attention and executive ability in stroke patients. Methods 80 stroke patients were divided into synchronous group, rTMS Group, WM Group and control group by random number table. Aiming at cognitive function, the synchronous group received repetitive transcranial magnetic stimulation combined with synchronous working memory training, the rTMS group received repetitive transcranial magnetic stimulation, the WM Group received working memory training, a

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Richardson, Dan, Md Adnanul Islam, Bronwyn J. Cumbo, et al. "A Design Vocabulary for Scaffolding Group Interaction Archetypes through Synchronous Telephony." Proceedings of the ACM on Human-Computer Interaction 8, CSCW1 (2024): 1–22. http://dx.doi.org/10.1145/3637289.

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Multiple HCI projects have demonstrated the potential of digitally-enhanced, synchronous telephony platforms for use with and by resource-limited communities. However, these platforms were each designed to only facilitate a single archetype of community engagement, limiting their capacity for adaptation when contextual or stakeholder requirements change. This paper builds upon these projects to introduce a design vocabulary, grounded in a formal ontology describing the core components necessary to run adaptable, structured engagements through synchronous group telephony. Through a series of sc

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Chi, Tianyu, Ying Liu, Cuicui Yang, Qing Jia, and Quchuan Zhao. "Analysis of clinical characteristics and risk factors on serrated polyps with synchronous advanced adenoma in elderly and non-elderly people: a retrospective cohort study." BMJ Open 14, no. 11 (2024): e083930. http://dx.doi.org/10.1136/bmjopen-2024-083930.

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ObjectivesSerrated polyps (SPs) with synchronous advanced adenoma (AA) may increase the incidence of colorectal cancer. However, current studies do not address this combination of SPs and AAs in detail with regard to their clinical characteristics in different age groups. The aim was to assess clinical characteristics and risk factors for SPs with synchronous AA in different age groups.DesignRetrospective cohort study.SettingElectronic medical record data from January 2011 to January 2022 at three grade III class A hospitals were enrolled in the study.ParticipantsA total of 1605 patients with

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Jiang, Yanan, Zhaoyi Miao, Jinhuan Wang, et al. "Clinical characteristics and prognosis associated with multiple primary malignant tumors in non-Hodgkin lymphoma patients." Tumori Journal 105, no. 6 (2019): 474–82. http://dx.doi.org/10.1177/0300891619839475.

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Objective: Patients with non-Hodgkin lymphoma (NHL) occasionally present with multiple primary malignant tumors (MPMTs). This study aimed to determine the clinical characteristics, survival, and risk factors of these patients. Methods: The median follow-up of 92 patients was 13.5 months (range 0.3–72). Overall, 21 patients had synchronous MPMTs and 71 had metachronous MPMTs. We classified patients in the latter group into metachronous first group (n=27) and metachronous second group (n=44). Results: Diffuse large B-cell lymphoma was the most frequent histologic lymphoma type. The digestive sys

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Ferreira, Antonio, Pedro Antunes, and Valeria Herskovic. "Improving Group Attention: An Experiment with Synchronous Brainstorming." Group Decision and Negotiation 20, no. 5 (2011): 643–66. http://dx.doi.org/10.1007/s10726-011-9233-y.

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Im, Hee-Joo. "A Study on College Students’ Learning Attitude During Synchronous and Asynchronous Video-Based Group Activities for English Presentation." STEM Journal 22, no. 3 (2021): 46–58. http://dx.doi.org/10.16875/stem.2021.22.3.46.

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The purpose of the study is to explore college students’ perceptions/attitudes during synchronous and asynchronous group activities. The survey comprised of a 10-item, 5-point Likert-type questionnaire and open-ended questions. In the study, two groups, a synchronous group and an asynchronous group, participated in four activities during one semester. For the data collection, the researcher surveyed 116 students who are in the 1st year of college and collected their final tests, an oral presentation. The findings are as follows. Firstly, between the two groups, the synchronous group showed hig

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Im, Hee-Joo. "A Study on College Students’ Learning Attitude During Synchronous and Asynchronous Video-Based Group Activities for English Presentation — A Secondary Publication." International Education Forum 2, no. 1 (2024): 12–26. http://dx.doi.org/10.26689/ief.v2i1.6510.

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The purpose of the study is to explore college students’ perceptions/attitudes during synchronous and asynchronous group activities. The survey comprised a 10-item, 5-point Likert-type questionnaire and open-ended questions. In the study, two groups, a synchronous group and an asynchronous group, participated in four activities during one semester. For the data collection, the researcher surveyed 116 students who are in their 1st year of college and collected their final tests, an oral presentation. The findings are as follows. Firstly, between the two groups, the synchronous group showed high

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Zhao, Cun Hua. "Research on Silicone Zoom Lens Group to Keep Image Surface Stable." Applied Mechanics and Materials 303-306 (February 2013): 2806–10. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.2806.

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In micro lens, the adaptive lenses are potential breakout in the future. The adaptive liquid lenses had been reported in several literatures. However, it’s regret for existing adaptive liquid lenses who can’t realize zoom synchronously keeping the image surface stable. For solving the problem a pair of all-silicone lenses called lens group was put forward. The lens group was firstly fabricated and assembled. The lens group was researched from theoretical calculation to find the synchronous relation between the front lens and the back lens. At last the lens group was seriously tested including

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Huang, Lijun, Xiao Tang, Jiafeng Fang, Zongheng Zheng, and Hongbo Wei. "Synchronous Colorectal Liver Metastases considering Infectious Complications: Simultaneous or Delayed Surgery?" Evidence-Based Complementary and Alternative Medicine 2022 (October 11, 2022): 1–7. http://dx.doi.org/10.1155/2022/5268554.

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Background. Simultaneous or delayed surgery for synchronous colorectal liver metastases is performed in the clinic; which method is better is still up for debate. In particular, infectious complications are rarely compared. This study aims to investigate the differences between simultaneous and delayed surgery for synchronous colorectal liver metastases by comparing infectious complications and prognosis. Methods. Firstly, the patients’ information from a single institution’s database was retrospectively analyzed. Then the patients were divided into a simultaneous group and a delayed group acc

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Gelfand, Michele J., Nava Caluori, Joshua Conrad Jackson, and Morgan K. Taylor. "The cultural evolutionary trade-off of ritualistic synchrony." Philosophical Transactions of the Royal Society B: Biological Sciences 375, no. 1805 (2020): 20190432. http://dx.doi.org/10.1098/rstb.2019.0432.

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From Australia to the Arctic, human groups engage in synchronous behaviour during communal rituals. Because ritualistic synchrony is widespread, many argue that it is functional for human groups, encouraging large-scale cooperation and group cohesion. Here, we offer a more nuanced perspective on synchrony's function. We review research on synchrony's prosocial effects, but also discuss synchrony's antisocial effects such as encouraging group conflict, decreasing group creativity and increasing harmful obedience. We further argue that a tightness–looseness (TL) framework helps to explain this t

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QUIREZE JUNIOR, Claudemiro, Andressa Machado Santana BRASIL, Lúcio Kenny MORAIS, Edmond Raymond Le CAMPION, Eliseu José Fleury TAVEIRA, and Matheus Castrillon RASSI. "METACHRONOUS COLORECTAL LIVER METASTASES HAS BETTER PROGNOSIS - IS IT TRUE?" Arquivos de Gastroenterologia 55, no. 3 (2018): 258–63. http://dx.doi.org/10.1590/s0004-2803.201800000-64.

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ABSTRACT BACKGROUND: Liver metastases from colorectal cancer are an important public health problem due to the increasing incidence of colorectal cancer worldwide. Synchronous colorectal liver metastasis has been associated with worse survival, but this prognosis is controversial. OBJECTIVE: The objective of this study was to evaluate the recurrence-free survival and overall survival between groups of patients with metachronous and synchronous colorectal hepatic metastasis. METHODS: This was a retrospective analysis of medical records of patients with colorectal liver metastases seen from 2013

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Ab. Aziz, Nor Azlina, Nor Hidayati Abd Aziz, Tasiransurini Ab Rahman, Norrima Mokhtar, and Marizan Mubin. "Random Synchronous Asynchronous PSO – A Particle Swarm Optimization Algorithm with a New Iteration Strategy." Mekatronika 1, no. 2 (2019): 81–92. http://dx.doi.org/10.15282/mekatronika.v1i2.4989.

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    Particle swarm optimisation (PSO) is a population-based stochastic optimisation algorithm. Traditionally the particles update sequence for PSO can be categorized into two groups, synchronous (S-PSO) or asynchronous (A-PSO) update. In S-PSO, the particles’ performances are evaluated before their velocity and position are updated, while in A-PSO, each particle’s velocity and position is updated immediately after individual performance is evaluated. In another study, a random asynchronous PSO (RA-PSO) has been proposed. In RA-PSO, particles are randomly chosen to be up

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Santinelli, Felipe B., Lucas Simieli, Elisa de C. Costa, et al. "Synchronous and asynchronous remote exercise may improve motor and non-motor symptoms in people with Parkinson’s disease during the COVID-19 pandemic." Brazilian Journal of Motor Behavior 15, no. 1 (2021): 47–60. http://dx.doi.org/10.20338/bjmb.v15i1.236.

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BACKGROUND: Stay active is a good strategy to mitigate the negative effects of confinement in people with Parkinson’s Disease (PD). Synchronous (full-time class interaction) and asynchronous (without the live presence of the healthcare professional) exercises are two strategies to avoid the worsening of PD. AIM: To investigate the effect of the synchronous and asynchronous exercise on motor and non-motor symptoms in people with PD during the pandemic lockdown. METHOD: Fifty-eight people with PD responded to an online survey and were divided into synchronous, asynchronous, and no-exercise group

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Zhang, Jianbin, Rong Xu, Xueqiang Fan, Zhidong Ye, and Peng Liu. "A Systematic Review of Early Results Following Synchronous or Staged Carotid Artery Stenting and Coronary Artery Bypass Grafting." Thoracic and Cardiovascular Surgeon 65, no. 04 (2015): 302–10. http://dx.doi.org/10.1055/s-0035-1566262.

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Background The optimal management of patients with concomitant coronary artery disease (CAD) and severe carotid artery stenosis remains a controversy. We performed a systematic review of studies comparing early outcomes of synchronous or staged carotid artery stenting (CAS) and coronary artery bypass grafting (CABG) in the treatment of patients with concomitant CAD and severe carotid artery stenosis. Methods Multiple databases were systematically searched to identify studies of synchronous or staged CAS and CABG in the treatment of concomitant severe carotid and coronary artery disease publish

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Bekhtereva, S. A., A. S. Domogirova, A. V. Vazhenin, and I. A. Aksenova. "Polineoplasia in patients with cervical cancer in the Chelyabinsk region of Russia." Research'n Practical Medicine Journal 5, no. 4 (2018): 8–17. http://dx.doi.org/10.17709/2409-2231-2018-5-4-1.

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The purpose of the study was to analyze the incidence of primary-multiple cancer (PMC) of the female reproductive system according to the population cancer register of the Chelyabinsk region for 15 years (1999-2013) using the example of PMC of the cervix. Carry out an analysis of the adjusted cumulative survival in the group of patients with PMC of the cervix as compared with solitary cervical cancer.Material and methods. The material was processed using the classification of Zisman I. F. and Kirichenko G. D. (1978) on the sequence of tumors: metachronous, synchronous, mechatronic-synchronous

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Chizhikov, V. I., and E. V. Kurnasov. "Synchronous Group Operation of Robots with Arbitrary Manipulator Kinematics." Russian Engineering Research 41, no. 12 (2021): 1124–30. http://dx.doi.org/10.3103/s1068798x21120091.

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Huong, Le Pham Hoai, and Benjamin Luke Moorhouse. "Language Learners’ Interactional Competence and Synchronous Online Group Activities." Journal of AsiaTEFL 20, no. 2 (2023): 456–64. http://dx.doi.org/10.18823/asiatefl.2023.20.2.16.456.

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Ab Aziz, Nor Azlina, Marizan Mubin, Mohd Saberi Mohamad, and Kamarulzaman Ab Aziz. "A Synchronous-Asynchronous Particle Swarm Optimisation Algorithm." Scientific World Journal 2014 (2014): 1–17. http://dx.doi.org/10.1155/2014/123019.

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In the original particle swarm optimisation (PSO) algorithm, the particles’ velocities and positions are updated after the whole swarm performance is evaluated. This algorithm is also known as synchronous PSO (S-PSO). The strength of this update method is in the exploitation of the information. Asynchronous update PSO (A-PSO) has been proposed as an alternative to S-PSO. A particle in A-PSO updates its velocity and position as soon as its own performance has been evaluated. Hence, particles are updated using partial information, leading to stronger exploration. In this paper, we attempt to imp

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Dangerfield II, Derek T., Charleen Wylie, and Janeane N. Anderson. "Conducting Virtual, Synchronous Focus Groups Among Black Sexual Minority Men: Qualitative Study." JMIR Public Health and Surveillance 7, no. 2 (2021): e22980. http://dx.doi.org/10.2196/22980.

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Background Focus groups are useful to support HIV prevention research among US subpopulations, such as Black gay, Black bisexual, and other Black sexual minority men (BSMM). Virtual synchronous focus groups provide an electronic means to obtain qualitative data and are convenient to implement; however, the protocols and acceptability for conducting virtual synchronous focus groups in HIV prevention research among BSMM are lacking. Objective This paper describes the protocols and acceptability of conducting virtual synchronous focus groups in HIV prevention research among BSMM Methods Data for

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Kolb, Miranda R., and Lyn M. van Swol. "Manipulating a synchronous or separatist group orientation to improve performance on a hidden profile task." Group Processes & Intergroup Relations 21, no. 1 (2016): 57–72. http://dx.doi.org/10.1177/1368430216647188.

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Effective use of available information is a problem that plagues group decision-making tasks. Groups heavily favor shared information, or information that is known to all group members, which can lead to incorrect decisions and selection of inferior alternatives. However, groups may be less prone to overlooking unshared information if they are focused to value uniqueness and novel input from group members. The present research demonstrates that groups that value uniqueness, or a separatist orientation, correctly solved a hidden profile task more often than groups with a synchronous orientation

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Boyer Hassani, Javad, Azizeh Chalak, and Hossein Heidari Tabrizi. "Investigating the Effect of Synchronous and Asynchronous Computer-Mediated Peer Feedback on IELTS Candidates’ Writing Development and Interactions." Education & Self Development 18, no. 1 (2023): 26–42. http://dx.doi.org/10.26907/esd.18.1.03.

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The present study investigated the effect of synchronous and asynchronous computer-mediated peer feedback on IELTS candidates’ writing improvement and interactions. In so doing, 132 IELTS candidates from an English language center in six writing classes were chosen based on the convenience sampling procedure. They were split into three equal groups: two experimental groups that were instructed through synchronous peer feedback and asynchronous computer-mediated feedback and one control group. The data were collected using a sample English language proficiency test and synchronous and asynchron

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SIDKI, SAID. "TREE-WREATHING APPLIED TO GENERATION OF GROUPS BY FINITE AUTOMATA." International Journal of Algebra and Computation 15, no. 05n06 (2005): 1205–12. http://dx.doi.org/10.1142/s0218196705002554.

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We extend the tree-wreath product of groups introduced by Brunner and the author, as a generalization of the restricted wreath product, thus enlarging the class of groups known to be generated by finite synchronous automata. In particular, we prove that given a countable abelian residually finite 2 -group H and B = B(n,ℤ), a canonical subgroup of finite index in GL(n,ℤ), then the restricted wreath product H wr B can be generated by finite synchronous automata on 0,1. This is obtained by producing a representation of B as a group of automorphisms of the binary tree such that the stabilizer of t

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Мельник, Алла. "ASYNCHRONOUS AND SYNCHRONOUS СONTENT OF BLENDED LEARNING FOR PROSPECTIVE ENGLISH UNIVERSITY TEACHERS". Education: Modern Discourses, № 6 (10 березня 2024): 141–49. http://dx.doi.org/10.37472/2617-3107-2023-6-12.

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The architecture of blended learning (BL) in the training of prospective English teachers in higher education establishments was illuminated, particularly emphasizing the synchronous and asynchronous content and learning modes, which are an integral basis for the development of their professionally oriented communicative competence (POCC). A multi-faceted methodological approach – encompassing analysis, synthesis, comparison, and generalization – served as the analytical lens for scrutinizing the extant scientific literature, undertaking categorical evaluations of core concepts, and delineatin

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Alattar, Reham. "The Effect of Synchronous and Asynchronous Enrichment Activities on the Achievement of Arabic Language Subject of Fifth Grade Student in Jordan." Dirasat: Human and Social Sciences 50, no. 1 (2023): 293–310. http://dx.doi.org/10.35516/hum.v50i1.4413.

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The purpose of this study is to uncover the effect of synchronous and asynchronous interactive enrichment activities on fifth-grade students' achievement in the Arabic Language subject in Jordan. The study included 72 students who equally were distributed in two empirical groups. One of the groups included boys while the other group included girls. To achieve the objectives of the study, the researcher has prepared an achievement. The validity and reliability of the test were verified. To answer the two questions of the study, it used arithmetic means, standard deviations, and the One and Two-

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Wang, Szu-Han, Chung-Chen Hsu, Chieh-Han John Tzou, and Ching-Hsuan Hu. "Synchronous microsurgical anastomosis in complex replantation surgery." Journal of Hand Surgery (European Volume) 43, no. 10 (2018): 1044–49. http://dx.doi.org/10.1177/1753193418802149.

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We conducted a retrospective case control study of digital replantations in 16 patients from September 2015 to January 2017. Half of the patients were treated by a synchronous microsurgical technique and the other half underwent conventional micro-anastomoses. The total time for anastomoses, total operation time and survival of digits were the major endpoints in this study. The number of digits replanted and the anastomosis method had significant effects on total anastomosis time. The mean anastomosis time for each digit was 46 min and 70 min in the synchronous and conventional groups, respect

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HOLT, DEREK F., SARAH REES, and CLAAS E. RÖVER. "GROUPS WITH CONTEXT-FREE CONJUGACY PROBLEMS." International Journal of Algebra and Computation 21, no. 01n02 (2011): 193–216. http://dx.doi.org/10.1142/s0218196711006133.

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The conjugacy problem and the inverse conjugacy problem of a finitely generated group are defined, from a language theoretic point of view, as sets of pairs of words. An automaton might be obliged to read the two input words synchronously, or could have the option to read asynchronously. Hence each class of languages gives rise to four classes of groups; groups whose (inverse) conjugacy problem is an (a)synchronous language in the given class. For regular languages all these classes are identical with the class of finite groups. We show that the finitely generated groups with asynchronously co

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JOSHI, POONAM, SMITA DAS, SHASHI MAWAR, et al. "Comparing two different schedules of online learning for updated cardiopulmonary resuscitation guidelines in Covid-19 patients: A randomized study." National Medical Journal of India 35 (November 30, 2022): 168–71. http://dx.doi.org/10.25259/nmji-35-3-168.

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Background Coronavirus disease 2019 (Covid-19) is an evolving disease with newly generated evidence related to the clinical management of Covid-19 patients. We aimed to compare two online learning schedules for disseminating new cardiopulmonary resuscitation (CPR) guidelines in terms of knowledge gain and acceptability among nurses. Methods In a prospective randomized controlled study, 61 nurses trained in comprehensive cardiopulmonary life support (CCLS) were randomized to synchronous (n=31) and asynchronous learning groups (n= 30). The enhanced training module on CPR (ETMCPR) prepared by a t

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ARTYUKHOV, Ivan I., Sergey F. STEPANOV, Dmitriy A. BOCHKAREV, Gulsim N. TULEPOVA, and Artem I. ZEMTSOV. "MICROGRID BASED ON A GROUP OF AUTONOMOUS OPERATING SYNCHRONOUS GENERATORS." Urban construction and architecture 7, no. 4 (2017): 127–31. http://dx.doi.org/10.17673/vestnik.2017.04.22.

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The current level of power electronics development allows creating and implementing new technologies for generation, transmission and distribution of electricity. Electric machines with variable shaft speed can be used as an energy source now. The functions of providing the parameters of the generated electric power are transferred to the converter devices. The combination of controlled energy sources and electrical receivers in microgrids allows reducing energy losses, increasing the reliability of electricity supply. The article is devoted to the constructions of a microgrid based on several

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Wathen, Cristen, Megan Speciale, Szu-Yu Chen, and Donna Sheperis. "Effective Online Synchronous Group Counselor Training: Challenges, Strengths, and Solutions." Journal of Technology in Counselor Education and Supervision 1, no. 1 (2021): 53–56. http://dx.doi.org/10.22371/tces/0010.

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Varanasi, M. K. "Group detection for synchronous Gaussian code-division multiple-access channels." IEEE Transactions on Information Theory 41, no. 4 (1995): 1083–96. http://dx.doi.org/10.1109/18.391251.

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Walker, Judy P., Karlee Price, and Jana Watson. "Promoting Social Connections in a Synchronous Telepractice, Aphasia Communication Group." Perspectives of the ASHA Special Interest Groups 3, no. 18 (2018): 32–42. http://dx.doi.org/10.1044/persp3.sig18.32.

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Keidar, Idit, and Roger Khazan. "A Virtually Synchronous Group Multicast Algorithm for WANs: Formal Approach." SIAM Journal on Computing 32, no. 1 (2002): 78–130. http://dx.doi.org/10.1137/s0097539700378754.

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Holenko Dlab, Martina, Ivica Boticki, Natasa Hoic-Bozic, and Chee Kit Looi. "Exploring group interactions in synchronous mobile computer-supported learning activities." Computers & Education 146 (March 2020): 103735. http://dx.doi.org/10.1016/j.compedu.2019.103735.

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Schliep, Michael, Eugene Vasserman, and Nicholas Hopper. "Consistent Synchronous Group Off-The-Record Messaging with SYM-GOTR." Proceedings on Privacy Enhancing Technologies 2018, no. 3 (2018): 181–202. http://dx.doi.org/10.1515/popets-2018-0027.

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Abstract We describe SYM-GOTR, a protocol for secure Group Off-The-Record (GOTR) messaging. In contrast to previous work, SYM-GOTR is the first protocol to offer confidential, authenticated, and repudiable conversations among a dynamic group with the additional properties of message unlinkability and the guarantee that all users see the same conversation, while providing efficient use of network and CPU resources. SYM-GOTR achieves these properties through the use of a novel optimistic consistency check protocol that either determines that all users agree on a transcript with constant-size mes

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Cristian, Flaviu. "Reaching agreement on processor-group membrship in synchronous distributed systems." Distributed Computing 4, no. 4 (1991): 175–87. http://dx.doi.org/10.1007/bf01784719.

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Yang, Lingyi, Lin Zhang, Qiujuan Huang, et al. "Combination of Scoring Criteria and Whole Exome Sequencing Analysis of Synchronous Endometrial and Ovarian Carcinomas." International Journal of Gynecologic Cancer 28, no. 4 (2018): 704–12. http://dx.doi.org/10.1097/igc.0000000000001227.

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ObjectivesThe purpose of this study was to distinguish synchronous primary endometrial and ovarian carcinomas from single primary tumor with metastasis by clinical pathologic criteria and whole exome sequencing (WES).Material and MethodsFifty-two patients with synchronous endometrial and ovarian carcinomas (SEOCs) between 2010 and 2017 were reviewed and subjected to WES.ResultsOn the basis of the Scully criteria, 11 cases were supposed as synchronous primary endometrial and ovarian carcinomas, 38 cases as single primary tumor with metastasis, and the remaining 3 cases (S50–S52) cannot be defin

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Tanvetyanon, Tawee, Lary A. Robinson, Michael J. Schell, et al. "Outcomes of Adrenalectomy for Isolated Synchronous Versus Metachronous Adrenal Metastases in Non–Small-Cell Lung Cancer: A Systematic Review and Pooled Analysis." Journal of Clinical Oncology 26, no. 7 (2008): 1142–47. http://dx.doi.org/10.1200/jco.2007.14.2091.

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Purpose Several small studies have reported that an adrenalectomy for isolated adrenal metastasis in non–small-cell lung cancer (NSCLC), along with a surgical resection for the primary lung cancer, can be curative. However, some suggest that the survival outcome among patients with a synchronous metastasis is poor. It remains unclear whether this treatment approach is warranted among those with synchronous metastasis. Methods A search for publications on adrenalectomy for NSCLC was performed via the MEDLINE database. Studies reporting on survival outcomes and containing at least four analyzabl

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Akbostanci, M. Cenk, Sedat Ulkatan, Aytaç Yigit, Nursel Aydin, and Nermin Mutluer. "Difference of Disability Between Electrophysiologic Subgroups of Essential Tremor." Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 27, no. 1 (2000): 60–64. http://dx.doi.org/10.1017/s0317167100051994.

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ABSTRACT:Objective:The aim of the study was to test the validity of the controversial subdivision of essential tremor (ET) patients into electrophysiological subgroups.Methods:We evaluated a hundred patients with ET using surface electromyographic (EMG) recordings of antagonist forearm muscles and distinguished three groups: the first group showed synchronous activity of antagonistic muscles, the second showed alternating activity of antagonist muscles; and the third group consisted of patients whose EMG recordings were not compatible with the other two groups. We compared patients with synchr

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HOLT, DEREK F., and SARAH REES. "REGULARITY OF QUASIGEODESICS IN A HYPERBOLIC GROUP." International Journal of Algebra and Computation 13, no. 05 (2003): 585–96. http://dx.doi.org/10.1142/s0218196703001560.

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We prove that for λ≥1 and all sufficiently large ∊, the set of (λ,∊)-quasigeodesics in an infinite word-hyperbolic group G is regular if and only if λ is rational. In fact, this set of quasigeodesics defines an asynchronous automatic structure for G. We also introduce the idea of an exact (λ,∊)-quasigeodesic and show that for rational λ and appropriate ∊ the sets of exact (λ,∊)-quasigeodesics define synchronous automatic structures.

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