scholarly journals Interaction of Mobile Phone Waves with Tissues of Skeletal Muscles and Bone of Human Beings

2012 ◽  
Vol 1 (6) ◽  
pp. 6-16 ◽  
Author(s):  
Vijay Kumar
Keyword(s):  
Mobile Phone ◽  
Skeletal Muscles ◽  
Human Beings

scholarly journals COELENTERATE TOXINS, ITS PHARMACEUTICAL AND THERAPEUTIC EFFECTS

2021 ◽  
pp. 11-19
Author(s):  
SIMRAN SHARMA ◽  
RAVI KANT UPADHYAY
Keyword(s):  
Skeletal Muscles ◽  
Therapeutic Interventions ◽  
Therapeutic Effects ◽  
Human Beings ◽  
Venom Toxin ◽  
Immunological Reactions ◽  
Parasitic Activity ◽  
Species Specific ◽  
Available Information ◽  
Diverse Biological Activity

Present review article emphasizes species specific coelenterate toxins, its pharmaceutical and therapeutic effects. Most of the coelenterates inflict venom accidently by using nematocysts found on arms. These animals very quickly do massive and multiple inflictions of venom which causes cardiotoxicity that leads to the death of human beings. Coelenterate venom toxin groups differ in their composition and show diverse biological activity i.e. cytolytic or neurotoxic, hemolytic, anti-parasitic activity, α-amylase inhibitor activity, and analgesic activity anti-cancerous and antitumor activity, anti-inflammatory and antimicrobial activity. Coelenterate venom initiates toxic and immunological reactions exert their effects by modifying the properties of the ion channels involved in action potential generation in nerve, heart, and skeletal muscles. This article suggests available information, on coelenterate toxins could be used to develop potential therapeutic interventions for various human diseases and disorders.

scholarly journals Effect of Mobile Tower Radiation and Mobile Phone’s Range Variation on Human Being

2019 ◽  
Vol 8 (12) ◽  
pp. 3971-3974
Keyword(s):  
Electric Field ◽  
Mobile Phone ◽  
Field Intensity ◽  
Electric Field Intensity ◽  
Tissue Temperature ◽  
Radiation Absorption ◽  
Human Beings ◽  
Mobile System ◽  
Received Power ◽  
Range Variation

The mobile system consist of two parts mobile tower and mobile phone .The radiation of phone depends upon range of signal. In daily usage of mobile phones it is observed that there is variation in the network range bar. Using this range bar of networks we need to study its effect on variation of tissue temperature of human beings. If range is full, radiation is low and vica-verca.Tower transmit signal that is received by mobile phone, signal strength is inversely proportional to square of distance. Radiation effect is more near to the tower and less far away from the tower. It is observed that the received power is more as compared with calculated power of the tower. Radiation absorption is also proportional to time. If range of the network is more the electric field intensity is less and goes on increasing if range becomes less. As range decreases radiation increase, temperature of the tissue increases. Temperature variation is from 0.47℃ to 4.1℃.In cancer treatment radiation therapy is used it is observed that as electric field intensity is increased penetration distance in the tissue will increase.

scholarly journals DAMPAK POSITIF DAN NEGATIF SOSIAL MEDIA TERHADAP PERUBAHAN SOSIAL ANAK

2017 ◽  
Vol 1 (2) ◽  
pp. 118-123
Author(s):  
Sulidar Fitri
Keyword(s):  
Social Media ◽  
Social Change ◽  
Primary School ◽  
Mobile Phone ◽  
Easy Access ◽  
The Internet ◽  
School Age ◽  
Human Beings ◽  
Media Technologies ◽  
Primary School Age

Children of primary school age today is learning quickly in The use of technological devices that many adult people use such as a mobile phone or laptop connected to the Internet network so it’s provide easy access to an incredible wide world to a variety of sites and applications that are provided in free of charge, Social media technologies indicate social change among children of primary school age in terms of social activities or relationships between human beings. The method of collecting data in this study were collected by observation at the school, in this case also has done an interview to the principal and students of class VI SDN Tugu 3 Gunung Java Cihideung Tasikmalaya, the number of students who were interviewed as a whole amounted to 65 people, this study obtained their personal indication of antisocial child because too preoccupied with social media being used.

scholarly journals Understanding and Analyzing Social Network Structure Among University Students

2021 ◽  
Author(s):  
Md. Sharif Hossen ◽  
Md. Aminul Islam
Keyword(s):  
University Students ◽  
Mobile Phone ◽  
Strong Relationship ◽  
Mobile Phone Data ◽  
Human Beings ◽  
Human Communication ◽  
Multiple Sensors ◽  
Social Network Structure ◽  
Rich Data ◽  
Public Health Epidemiology

Abstract Mobile phone arguably is one of the most reached and used technology in human history. Technology has become ubiquitous in the life of human beings. Equipped with multiple sensors and devices, smartphones can record each and every action, psychological and environmental states of users, making it a goldmine of rich data about and insight into the dynamics of human communication, human behavior, relationships, and social interaction. As a source of data for empirical research, this device has gotten much attention from scholars in various disciplines like sociology, social psychology, urban studies, communication and media studies, public health, epidemiology, and computer science. This research tries to understand the structure of social networks of university students by investigating their communication patterns using self-reported mobile phone data. We collected behavioral data for one month using a Call Log Analytics mobile phone app. The data contained information about respondents’ contacts, date and time of call, duration of the call, call type (e.g., incoming, outgoing, missed), and frequency of the call. We used UCINET to analyze the data. In this investigation, we can find those students who are connected to most of the classmates and maintain a strong relationship and perform a task successfully using the values of eigenvector, closeness, and betweenness centrality, respectively. Moreover, this study also helps us to find out the pattern of the students using contact duration, incoming and outgoing calls.

scholarly journals Consumers Mobile Phone Brand Preferences of Local Made Brands to Global: Evidences from West Shoa Zone, Oromia Regional State, Ambo Town, Ethiopia

2020 ◽  
Vol 4 (1) ◽  
pp. 28-43
Author(s):  
Negash Geleta
Keyword(s):  
Mobile Phone ◽  
Sampling Technique ◽  
Brand Preference ◽  
Human Beings ◽  
Target Populations ◽  
Regional State ◽  
Convenience Sampling ◽  
Short Lifecycle ◽  
Test Correlation ◽  
Brand Preferences

The study was conducted in Oromia regional state West Shoa Zone in Ambo Town in case of “Consumer The mobile phone Brand Preferences of Local Made Brands to Global”. Mobile phones are today can be considered as one of ingredient in the life of human beings. But due to rapid developments in technology, modernization and new innovations, there is a short lifecycle of mobile phone, which has a great impact on the manufacturers and retailers of such products.  Then this study aimed to investigate the factors effecting consumers Mobile brand preferences local to global. The study employed both descriptive and explanatory research design. The target populations of the study were the mobile phone users in Ambo town of West Shoa Zone Oromia regional state, Ethiopia. The data was collected from 385 respondents by using convenience sampling technique. For data analysis descriptive (mean & standard deviation) and inferential (t-test, correlation analysis, and multiple regressions) were employed. Based on analysis the result shows the significance difference of local brand & global.  In addition the result of regression shows all variables statistically significant except innovation, social status, and price. This was because consumers were not affording imported brands. Then, it can be concluded that there was a significant relationship between consumers local brand preference and global. Therefore, it can be recommended that marketers should sell innovative brands to satisfy the desire of consumers.

scholarly journals Time Frame Based Dynamic Data Shift Algorithm for Data Security in Mobile Cloud Computing

2019 ◽  
Vol 8 (2S4) ◽  
pp. 682-684
Keyword(s):  
Cloud Computing ◽  
Mobile Phone ◽  
Data Security ◽  
Mobile Cloud Computing ◽  
Time Frame ◽  
Text Messages ◽  
Human Beings ◽  
Major Focus ◽  
Ease Of Access ◽  
The Given

Mobile Computing is an Innovation in the Field of IT and it brought so many changes in the lives of Human Beings. Initially when mobile phone introduced it is a device useful only for Making and Receiving calls and Sending and Receiving Text Messages. As the technology changed drastically today’s mobile world has become Smart World. Where Mobile phone is not only for calls and messages, it will be used for different purposes starting from Storing The Data, Accessing Different Applications like MS Word, MS Excel etc.., to take photos, and listening songs etc..., So the mobile era brought so many changes in the life of human being, initially people are happy with 4GB memory devices now Smart Phones coming with 128GB and 256 GB still people need more memory. As the usage of Mobile Phone is getting increased storing data in the given space is becoming limited. To overcome this cloud computing has taken one more step to connect the applications running on mobile to connect with cloud to store and process the data. Initially the Application will be using only the memory of mobile phones but now the applications are moving to cloud. To give an example the applications like DROP BOX, Google Drive, One Drive are running on their servers now they moved to cloud where people can access the application with ease of access. The major problems faced by users are Security and Accessing the Applications without any interruption. In this Research Paper the major focus is on how to improve the security of the Data and the minor focus is on ease of access to applications. In order to provide security for the data two level security system will be implemented. For ease access there are few techniques and frameworks need to be changed according to the problem

scholarly journals Modeling and Controller Design for Pneumatic Artificial Muscle for Ankle-Foot Orthotic Device

2019 ◽  
Vol 9 (1) ◽  
pp. 6379-6383
Keyword(s):  
Ankle Joint ◽  
Control Strategy ◽  
Skeletal Muscles ◽  
Gait Cycle ◽  
Artificial Muscle ◽  
Pneumatic Artificial Muscle ◽  
Human Beings ◽  
Joint Movement ◽  
Electric Motors ◽  
Human Skeletal Muscles

In the present era Electric motors are most commonly used actuators for various robotic and bio-robotic applications. However, the functioning of electric motor is not similar to human skeletal muscles. Also, the electric motors are prone to harm human beings in case of failure. Hence, the present work has focused on exploring a bio-inspired actuator, which functions similar to human skeletal muscles and is safe for human beings. The literature review has revealed that such an actuator is pneumatic artificial muscle (PAM). In the present work the researchers have focused on developing an efficient model and control strategy for PAM in order to use it for biorobotic applications. An experimental setup has been prepared to analyze the behavior of PAM for different speeds of operation and different loading conditions during inflation/ deflation. Based on the experimental datasets an experimental model of PAM and Proportional Pressure Regulator (PPR) has been developed using polynomial curve fitting tool of MATLAB. Then a switched mode feedback PID control strategy has been developed for PAM which takes care for the hysteresis behavior of PAM. The control strategy has been simulated to achieve the trajectory angle tracking of ankle joint during the complete gait cycle. The simulation of the proposed control strategy with the developed model has shown that the proposed approach works fairly well and the error in the ankle joint movement could be limited in the range of -0.8° to 0.6° for the complete gait cycle. The result obtained in the present study is similar to the results as reported in the literature. However, this could be achieved with less system complexity using simpler modeling technique and “switched mode feedback PID controller”, which has not been reported by any researcher till date

Distribution of c-protein isoforms in sarcomeres of developing chick skeletal muscle

1988 ◽  
Vol 46 ◽  
pp. 226-227
Author(s):  
D. A. Fischman ◽  
J. E. Dennis ◽  
T. Obinata ◽  
H. Takano-Ohmuro
Keyword(s):  
Skeletal Muscles ◽  
Thick Filament ◽  
Protein Isoforms ◽  
Actin Binding ◽  
Striated Muscles ◽  
C Protein ◽  
Sarcomeric Protein ◽  
Thick Filaments ◽  
Cross Bridges ◽  
Bridge Bearing

C-protein is a 150 kDa protein found within the A bands of all vertebrate cross-striated muscles. By immunoelectron microscopy, it has been demonstrated that C-protein is distributed along a series of 7-9 transverse stripes in the medial, cross-bridge bearing zone of each A band. This zone is now termed the C-zone of the sarcomere. Interest in this protein has been sparked by its striking distribution in the sarcomere: the transverse repeat between C-protein stripes is 43 nm, almost exactly 3 times the 14.3 nm axial repeat of myosin cross-bridges along the thick filaments. The precise packing of C-protein in the thick filament is still unknown. It is the only sarcomeric protein which binds to both myosin and actin, and the actin-binding is Ca-sensitive. In cardiac and slow, but not fast, skeletal muscles C-protein is phosphorylated. Amino acid composition suggests a protein of little or no αhelical content. Variant forms (isoforms) of C-protein have been identified in cardiac, slow and embryonic muscles.

The effect of ionophore A23178 on the α-actinin crosslinks in the z-band of frog skeletal muscle: An EM study

1986 ◽  
Vol 44 ◽  
pp. 154-155
Author(s):  
F.T. Llados ◽  
V. Krlho ◽  
G.D. Pappas
Keyword(s):  
Muscle Damage ◽  
Transmitter Release ◽  
Skeletal Muscles ◽  
Calcium Uptake ◽  
Muscle Membrane ◽  
Frog Skeletal Muscle ◽  
Ach Release ◽  
Sustained Action ◽  
Calcium Deposits ◽  
Intense Stimulation

It Is known that Ca++ enters the muscle fiber at the junctional area during the action of the neurotransmitter, acetylcholine (ACh). Pappas and Rose demonstrated that following Intense stimulation, calcium deposits are found In the postsynaptic muscle membrane, Indicating the existence of calcium uptake In the postsynaptic area following ACh release. In addition to this calcium uptake, when mammal Ian skeletal muscles are exposed to a sustained action of the neurotransmitter, muscle damage develops. These same effects, l.e., Increased transmitter release, calcium uptake and finally muscle damage, can be obtained by Incubating the muscle with lonophore A23178.

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