scholarly journals Impact of Client Applications on the Transmission of Mobile Traffic in Communication Networks

2021 ◽  
pp. 11-18
Author(s):  
Nadezhda Ermakova ◽  
◽  
Margarita Vodolazkina ◽  
Lyudmila Gomazkova ◽  
Alexey Pasyuk ◽  
...  
Keyword(s):  
Communication Networks ◽  
Mobile Terminal ◽  
Point Of View ◽  
Heterogeneous Traffic ◽  
Statistical Characteristics ◽  
Long Term Memory ◽  
Wireless Communication Networks ◽  
Internet Resources ◽  
The Impact

The efficiency of traffic transmission through wireless communication networks is currently of considerable interest from a research point of view. This is due to the rapid growth of Internet resources, the convergence of technologies for transmitting heterogeneous traffic, the increased mobility of subscribers of communication networks, as well as the growth in the number of different client applications using mobile data transmission. In this paper, we investigate the impact of the growth of client applications on the transmission of mobile traffic. The study shows that the mobile terminal traffic is stable. It is more variable than a random series, because it consists of frequent reversals, but does not have long-term memory, since the Hurst index ranges from 0.3 to 0.5. The distribution of intervals between the arrival of TCP packets is described by the exponent. The distribution of packet lengths for TCP traffic shows that the bulk of the traffic is carried in long packets (1300–2500 bytes). The immutability of the statistical characteristics of traffic when installing several client applications in comparison with the characteristics obtained in previous studies (with a small number of client applications) indicates the immutability of the quality of service. Therefore, the growth of client applications does not affect the transmission of mobile traffic.

scholarly journals Measuring Key Quality Indicators in Cloud Gaming: Framework and Assessment Over Wireless Networks

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1387
Author(s):  
Oswaldo Sebastian Peñaherrera-Pulla ◽  
Carlos Baena ◽  
Sergio Fortes ◽  
Eduardo Baena ◽  
Raquel Barco
Keyword(s):  
Communication Networks ◽  
Mobile Networks ◽  
Video Game ◽  
Know How ◽  
Fifth Generation ◽  
New Generation ◽  
Graphics Rendering ◽  
The Impact

Cloud Gaming is a cutting-edge paradigm in the video game provision where the graphics rendering and logic are computed in the cloud. This allows a user’s thin client systems with much more limited capabilities to offer a comparable experience with traditional local and online gaming but using reduced hardware requirements. In contrast, this approach stresses the communication networks between the client and the cloud. In this context, it is necessary to know how to configure the network in order to provide service with the best quality. To that end, the present work defines a novel framework for Cloud Gaming performance evaluation. This system is implemented in a real testbed and evaluates the Cloud Gaming approach for different transport networks (Ethernet, WiFi, and LTE (Long Term Evolution)) and scenarios, automating the acquisition of the gaming metrics. From this, the impact on the overall gaming experience is analyzed identifying the main parameters involved in its performance. Hence, the future lines for Cloud Gaming QoE-based (Quality of Experience) optimization are established, this way being of configuration, a trendy paradigm in the new-generation networks, such as 4G and 5G (Fourth and Fifth Generation of Mobile Networks).

scholarly journals HYPERMNESIA EUPHORIA OR ANY OTHER DESIRABLE FROM THE POINT OF VIEW OF THE CONSUMER, A PSYCHOTROPIC EFFECT - FIRST AND LEADING ELEMENT IN THE OCCURRENCE AND PRESERVATION OF THE BODY’S DEPENDENCE ON PSYCHOACTIVE FACTORS

2017 ◽  
Vol 9 (3) ◽  
pp. 40-46
Author(s):  
D G Baitubayev ◽  
M D Baitubayeva
Keyword(s):  
Substance Dependence ◽  
Point Of View ◽  
The Body ◽  
Long Term Memory ◽  
Vegetative Nervous System ◽  
Term Memory ◽  
Psychotropic Effect

The work shows the role of the vegetative nervous system (VNS) in the functioning of long-term memory, identity mechanisms of long-term memory in the human evolutionary adaptation and substance dependence. It is shown that, depending on the substance of the body are states like pro- gressive adaptation, that the bodycondition, depending on the chemical and psychogenic psychoactive- factors state of the same circle. It proposed the creation of a branch of medicine that combines study of the dependence of the organism, both on the chemical and psychoactive psychogenic factors. Given the classification of psychoactive factors.Onomastics formulated definitions of terminology changes and additions to be used in a new branch of medicine. Proposed allocation of the International Classifica- tion of diseases separate chapter for the classification of states like progressive adaptation of the body depending on psychoactive factors.

scholarly journals NEUROPHYSIOLOGICAL AND NEUROPSYCHOLOGICAL FEATURES AT PATIENTS FROM OCCUPATIONAL NOISE-INDUCED HEARING LOSS

2019 ◽  
Vol 98 (10) ◽  
pp. 1068-1073
Author(s):  
Oksana I. Shevchenko ◽  
D. V. Rusanova ◽  
O. L. Lakhman
Keyword(s):  
Latent Period ◽  
Cognitive Activity ◽  
Functional Condition ◽  
Long Term Memory ◽  
Term Memory ◽  
Diagnostic Signs ◽  
Constant Potential ◽  
Definition Of ◽  
The Impact

Introduction. Issues of studying the central origins and development of оccupational pathology in the faces of flight personnel define a need for the application of neurophysiological and neuropsychological methods of research. Material and methods. The levels of constant potential (LCP), characteristics the somatosensory caused potentials (SSVP), neuropsychological features in 95 patients with оccupational neurosensory deafness (ONSD) and 35 cases in a group of comparison are studied. Methods of the statistical analysis with a definition of W-of criterion of Shapiro-Uilka, Mann-Whitney›s U-criterion, coefficient of correlation of Spirmen, the discriminant analysis are applied. Results. in ONSD at patients the quantity of cases with the increased values of average LCP were established to prevail significantly in comparison with those in patients of a group of comparison (39% and 13% respectively, р = 0.03), strengthening of neuropower exchange in right and left frontal, central, left central, left parietal, right temporal assignments, increase in duration of the latent period of N18, N30 components are registered (р < 0.05). The condition of the cognitive sphere was characterized by the easily expressed violations of functions of analytical and synthetic thinking, оral-aural memory, visual, long-term memory, reciprocal coordination, impressive speech. Correlation connection between the index of N13-N20 and indices characterizing a condition of long-term memory, reciprocal coordination, the expressional speech is established (rs=0.45; 0.28; 0.28 at р =0.008; 0.04; 0.03 respectively), an index the between hemispheres of the relations Fd-Fs and latency of P25 and N30 (rs = 0.53 and 0.29 at р =0.009; 0.02 respectively). Diagnostic signs of brain deficiency at patients with ONSD were indices of visual gnosis, reciprocal coordination, LCP in right central, central parietal assignments of a brain, duration of the latent period of N30, N18-N20 (F=9.14; 5.43; 6.08; 4.41 4.77; 4.34 respectively). Conclusions. Violations of power metabolism in the frontal and central and parietal and temporal assignments of a brain, a functional condition of the central carrying-out structures, disorganization of cognitive activity were established to be a consequence of the impact of aviation noise and the reason of brain deficiency.

Beyond the Albanian–Slav Divide: Political Cooperation and National Identities in the Balkans at the Turn of the Twentieth Century

2019 ◽  
Vol 34 (1) ◽  
pp. 25-47
Author(s):  
Fabio Bego
Keyword(s):  
Twentieth Century ◽  
Political Activism ◽  
Point Of View ◽  
National Identities ◽  
The Balkans ◽  
Surrounding Environment ◽  
Recent Scholarship ◽  
Political Cooperation ◽  
The Impact

This article investigates how some prominent and less known Albanian activists perceived their Southern Slav neighbors at the turn of the twentieth century. The research explores the way in which the spread of nationalism conditioned the positioning of Albanians and Slavs in the process of identity construction and how such identities mirrored their reciprocal political claims. Recent scholarship has often emphasized that the affirmation of national ideas led to the fragmentation of Balkan communities by turning Albanian-speaking populations and their Slavic-speaking neighbors into “others.” My analysis expands this assertion by elaborating a theoretical approach that allows us to explore the impact of nationalism on the post-1878 Balkan context from a more dynamic point of view. National discourses did not only lay the foundation for a differentiation between the Balkan communities, but were also tools for promoting joint political activism. National activists often felt it necessary to cooperate in order to deal with the challenges posed by the surrounding environment, which was common to both Albanians and Slavs. Various contingent circumstances led Albanian activists to project long-term forms of coexistence with their neighbors, and to imagine forms of political, cultural, and social synthesis with the Slavs.

scholarly journals The Impact of Emotion on Musical Long-Term Memory

2020 ◽  
Vol 11 ◽  
Author(s):  
Clémence Nineuil ◽  
Delphine Dellacherie ◽  
Séverine Samson
Keyword(s):  
Long Term Memory ◽  
Term Memory ◽  
The Impact

Memory in multiple sclerosis: Contextual encoding deficits

2002 ◽  
Vol 8 (3) ◽  
pp. 395-409 ◽  
Author(s):  
ALLEN E. THORNTON ◽  
NAFTALI RAZ ◽  
KAREN A. TUCKER
Keyword(s):  
Multiple Sclerosis ◽  
Semantic Network ◽  
Contextual Information ◽  
Long Term Memory ◽  
Term Memory ◽  
Encoding Specificity ◽  
The Impact ◽  
Selective Impairment ◽  
Encoding And Retrieval

Long-term memory (LTM) is one of the diverse cognitive functions adversely affected by multiple sclerosis (MS). The LTM deficits have often been attributed to failure of retrieval, whereas encoding processes are presumed intact. However, support for this view comes primarily from studies in which encoding and retrieval operations were not investigated systematically. In the current study, we used an encoding specificity paradigm to examine the robustness of encoding in MS and to specifically evaluate the impact of the disease on contextual memory. We hypothesized that persons with MS would exhibit a selective impairment in retrieving items from LTM when required to generate new cue-target associations at encoding, but not when cues held a strong preexisting relationship to the targets. The findings supported the hypotheses. We conclude that the mnemonic deficits associated with MS affect both encoding and retrieval. Specifically, problems with binding of contextual information at encoding impair effective retrieval of memories. Nonetheless, access to these memories can be gained through preexisting associations organized in the semantic network. (JINS, 2002, 8, 395–409.)

The impact of long-term memory effects on diode power probes

2010 ◽  
Author(s):  
H. Gomes ◽  
A. R. Testera ◽  
N. B. Carvalho ◽  
M. F. Barciela ◽  
K. A. Remley
Keyword(s):  
Memory Effects ◽  
Long Term Memory ◽  
Term Memory ◽  
The Impact

scholarly journals The Impact of Mobile TradeManager on Fashion Product Sales: From Usability Perspective

2014 ◽  
Vol 2014 ◽  
pp. 1-9
Author(s):  
Zilong Liu ◽  
Zhenhua Liu ◽  
Qingfei Min
Keyword(s):  
Communication Networks ◽  
Behavioral Model ◽  
Shopping Behavior ◽  
Wireless Communication Networks ◽  
Subjective Beliefs ◽  
System Usability ◽  
Online Shopping Behavior ◽  
Product Sales ◽  
It Artifact ◽  
The Impact

The competition in fashion and textiles (FTs) industry is strong. Enterprises have to compete at all levels and need to adapt to the mobile commerce (MC) context. Mobile TradeManager (MTM) is a typical MC application and good use of it will facilitate the sales of FTs products. Plenty of prior studies on MC were developed to discuss the subjective beliefs. Motivated by the research that appeals for more attention to IT artifact itself, this paper integrates the system usability of MC into the behavioral model. To this end, the purpose of this study is twofold: (a) to identify the impact of MTM usability on consumers’ online shopping behavior of FTs production, and (b) to explore and understand how usability of MTM could be improved. Data analysis, based on a survey of 837 MTM users, reveals that perceived entertainment, MTM system usability, subjective norm, and consumer’s self-efficacy significantly affect individual’s intention to use MTM. Meanwhile, it is revealed that MTM usability is a joint function of mobile device’s system performance, WAP website’s design, and the characteristics of wireless communication networks.

scholarly journals Acute physical exercise improves memory consolidation in humans via BDNF and endocannabinoid signaling

2017 ◽  
Author(s):  
Blanca Marin Bosch ◽  
Aurélien Bringard ◽  
Maria Grazia Logrieco ◽  
Estelle Lauer ◽  
Nathalie Imobersteg ◽  
...  
Keyword(s):  
Physical Exercise ◽  
Acute Exercise ◽  
Memory Performance ◽  
Long Term Memory ◽  
Hippocampal Activity ◽  
High Exercise Intensity ◽  
Acute Physical Exercise ◽  
Term Performance ◽  
The Impact

AbstractRegular physical exercise enhances memory functions and neurogenesis in the hippocampus, an effect partially mediated by BDNF (Brain Derived Neurotrophic Factor). Acute exercise promotes the release of endocannabinoids (especially anandamide, AEA), which enhance BDNF release and improve hippocampal plasticity in rodents. How acute exercise affects BDNF and AEA levels and influences memory performance in humans remains to date unknown. Here we combined blood biomarkers, behavioral and fMRI measurements to assess the impact of acute physical exercise on associative memory and underlying neurophysiological mechanisms. For each participant, memory was tested after three conditions: rest, moderate or high exercise intensity. A long-term memory retest took place 3 months later. At both test and retest, memory performance increased after moderate but not high intensity exercise or rest. We also show that memory benefited from exercise-related increases in both AEA and BNDF levels: AEA boosted hippocampal activity during memory recall, while BDNF enhanced hippocampal memory representations and long-term performance.

scholarly journals Dissociating the impact of stimulus memorability and encoding success on EEG correlates of visual long-term memory encoding

2021 ◽  
Vol 21 (9) ◽  
pp. 2317
Author(s):  
Matthew Kolisnyk ◽  
April Pereira ◽  
Caitlin Tozios ◽  
Keisuke Fukuda
Keyword(s):  
Long Term Memory ◽  
Memory Encoding ◽  
Term Memory ◽  
The Impact
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