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1962 articles for “1. Social Media 2. Epidemics and pandemic 3.COVID-19 diagnostic testing 4.Communication 5.Fear.” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Tuning Range, Phase Noise and Jitter Analysis of Current Starved Voltage Controlled Oscillator (VCO) for Digital PLL in 45 nm CMOS Technology
Abstract: A wide tuning range, low phase noise and low jitter 100 MHz Voltage-Controlled Oscillator (VCO) for DPLL was designed and implemented by 45 nm CMOS process technology using LT spice. There was a relation between the frequency tuning range, phase noise, and jitter at output of the VCO after linearizing the gain. Simulations using PTM 45 nm CMOS process technology shows, that a wide operation frequency range (tuning range) from …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 2, 2015 · pp. 81–89 Read article
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Design of a 10-bit Segmented Current-Steering CMOS D/A Converter for High Speed Communication System
Abstract: In the present work, design of a 10-bit digital-to-analog (D/A) converter using current segmentation architecture in 0.35 µm double-poly, four-metal, CMOS process has been attempted. The measured differential nonlinearity (DNL) and integral nonlinearity (INL) are 0.8 and 2.5 least significant bits (LSBs) respectively. For sampling frequency of 12-MSample/s, the spurious free dynamic range (SFDR) is better than 56 dB for signal up to Nyquist rate. The worst case power consumption …
Published in Journal of VLSI Design Tools and Technology · Vol. 2, Issue 1-2-3, 2012 · pp. 38–43 Read article
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Exploring Abrasive Flow Finishing of 3D Printed Mesoscale Passage
Abstract: 3-D printed parts and components have gained wide applicability which continues to increase day by day. However, due to the very nature of 3-D printing process, i.e. layer additions, outer surfaces are subject to poor finishing. Finishing 3-D printed parts is thus a necessity if they are to be used for prototyping or functional purpose. But, finishing remains a challenge, especially if the part contains passages that lie within and …
Published in Recent Trends in Fluid Mechanics · Vol. 8, Issue 1, 2021 · pp. 45–51 Read article
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Evolution Of Cellular Technology- 1G To 4G And Beyond
Abstract: This paper deals with the advancements in the wireless communication technologies and its evolution over the recent dynamic times. Cellular technologies have undergone a transition from a restricted local communication in the early stages to extremely fast global communication enabler. The First Generation provided basic voice communication limited within a particular region at relatively low speed. The Second Generation underwent a transformation with respect to speed, network security and inclusion …
Published in Journal of Communication Engineering & Systems · Vol. 8, Issue 1, 2018 · pp. 43–51 Read article
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Partograph Utilization and Associated Factors among Graduating Health Professional Students in Asella Referral and Teaching Hospital, Ethiopia, 2016
Abstract: Background: Outcome of labor and delivery are unpredictable events, which if not monitored properly can result in a maternal and fatal mortality and morbidity. The World Health Organization (WHO) promotes the use of the partograph to monitor and improve the management of labor and to support decision-making regarding interventions.Objective: This study aimed to assess proper utilization of partograph and its associated factors.Methodology: This cross-sectional study was conducted on 127 participants …
Published in Research and Reviews : Journal of Computational Biology · Vol. 6, Issue 2, 2017 · pp. 12–18 Read article
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Significance of Classical Unani Tadabeer (Regimes) in the Preparedness of Pandemic Dilemma COVID-19
Abstract: Unani system of medicine focuses on the holistic well-being of the individual and community. It comprises of the four modes of treatments/managements. These are the (ilaj bil ghiza) dietotherapy, ilaj bil Tadabeer (Regimental therapy), ilaj bil dawa (pharmacotherapy) and ilaj bil yad (surgery). Among these four modes, one of the most affordable and reliable and result-oriented is the ilaj bil Tadabeer. Various therapies and regimens are the core components of …
Published in Research and Reviews: A Journal of Health Professions · Vol. 11, Issue 2, 2021 · pp. 12–14 Read article
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Teen Pregnancy in the Event of a Pandemic: A short commentary
Abstract: There is a strong correlation between the COVID-19 epidemic and an increase in rates of child marriage and teenage pregnancies around the world. In sub-Saharan Africa, an estimated 608,000 additional girls are at danger of child marriage and 542,000 additional girls are at risk of early pregnancy. A mother's health, as well as the economy and society at large, may suffer if an adolescent decides to get pregnant. Due to …
Published in Research and Reviews: A Journal of Health Professions · Vol. 12, Issue 2, 2022 · pp. 42–45 Read article
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Adherence to PMTCT and Its Associated Factors among Women Who Visited Maternity Care Services in Mekelle Public Hospitals in 2014
Abstract: Prevention of mother-to-child HIV transmission (PMTCT) remains a challenge in low- and middle-income countries. Ethiopia is the second most populous country in Africa, next to Nigeria. The country’s poor socioeconomic status, and repeatedly poverty stricken society depends on subsistence farming. The health status has also been explained with high morbidity and mortality and low life expectancy (49 years). Thus, this paper attempts to assess the adherence and its associated factors …
Published in Research and Reviews : A Journal of Immunology · Vol. 5, Issue 2, 2015 · pp. 1–7 Read article
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Male Involvement in Family Planning in Harari Regional State, Ethiopia, 2019
Abstract: Introduction: Family planning (FP) programmes should always be a concern for both men and women. FP should be the business for both male and female. However, most of the FP programmes focus on only females as if it is only the business of female, with little or not at all attention given to the role of male that play the overall decision regarding FP. Objective: To assess male involvement in …
Published in Research and Reviews: A Journal of Medicine · Vol. 10, Issue 1, 2020 · pp. 5–10 Read article
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A Comparison of Rapid Card Test with Enzyme-Linked Immunosorbent Assay for the Detection of Hepatitis B Surface Antigen [HBsAg] in Tertiary Care Hospital
Abstract: Introduction: Hepatitis B virus (HBV) infection is one of the leading causes of death worldwide. The most important marker for HBV infection is HBsAg. In case of diagnosis of infectious disease, discordant results may have serious consequences among the patients as it causes unnecessary mental stress and tension. For proper diagnosis of infection as well as disease management and prevention, identification of appropriate test kit is necessary. Aims and Objective: …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 7, Issue 3, 2017 · pp. 27–31 Read article
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Improvised Rapid Antibiotic Sensitivity Test by Disc Dispersion Method
Abstract: Multidrug resistance is the one of vital issue globally, there are several causes for multidrug resistance, like improper utilization of antibiotics and selection of suitable antibiotics are the one of the predominant reasons for multidrug resistance gaining. To enable physician to select the suitable antibiotics, appropriate antibiotic sensitivity shall be performed in shortest time period. A method has been developed to get the antibiotic sensitivity test in 2–3 hours for …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 8, Issue 3, 2018 · pp. 44–57 Read article
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Prevalence of Oral Candidiasis by Candida albicans in Patients with Type 2 Diabetes Mellitus Visiting Mahakali Zonal Hospital
Abstract: Patient with type 2 diabetes mellitus are at consistent risk of oral candidiasis, dental caries and dysfunction. Candiadisis is caused by different species such as Candida albicans, C. tropicalis, C. glabrata, C. dubliniensis. Nevertheless, C. albicans is the most frequent causative agent for candidiasis in human. Present work was undertaken to investigate Candida albicans infection among type 2 diabetic mellitus patients in Mahendranagar, Kanchanpur. Methods: A total of 103 oral …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 10, Issue 1, 2020 Read article
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To know the Heart-brain Axis Response in COVID-19 Patients: A Expressive Perspective for Curative Progression
Abstract: An in-depth description of cardiovascular communication in critically ill patients with severe respiratory disease attracts significant interest during the course of CoronaVIrus Disease 19 (COVID-19) during ICU stay or after hospital discharge. Emerging research has provided new insights into the pathogenic role of heart-brain axis (HBA) eradication, information flow from both sides, which has led to robust multiorganic disease (MODS) in patients with a confirmed disease with acute acute respiratory …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 11, Issue 2, 2021 · pp. 36–54 Read article
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A Pre Experimental Study To Assess The Effectiveness Of STP Regarding Behavior Problem (Nail Biting, Pica, Conduct Disorder, Enuresis, Temper Tantrum) Among School Children Aged Between 10 – 15 Year In Selected School, Kashmir Province, Jammu & Kashmir.
Abstract: The primary aim of the study to assess the impact of structure teaching program on knowledge of school children regarding behavior problem with pica, enuresis, temper tantrum, nail biting, conduct disorder). Nursing is a profession that to be developed and emphasized with deep commitment to research. However it is only recently than nurses. In general has recognized the acute need for nursing research. In fact the future of nursing science …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 13, Issue 2, 2023 · pp. 1–7 Read article
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Failure Analyses of 16 mm Thick SA 516 GR 70 Auto Clave
Abstract: With the acceleration of global industrialization, there is a demand for high-or low-pressure storage of liquids or gases. Because of the complicated operating conditions that will inevitably encounter a possible hazard, pressure vessel design is a critical responsibility. Previous failure studies have revealed that the presence of local loads and discontinuities increases pressure vessel fracture. As a result, a detailed examination of pressure vessel steel from the standpoint of fracture …
Published in Trends in Mechanical Engineering & Technology Read article
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A Comprehensive Review on COVID-19 Evolution and Development
Abstract: The emerging pandemic causing flu-like symptoms in patients is caused by the novel Coronavirus that was previously called 2019-nCoV. The mutated gene of SARS-CoV was transformed to SARS-CoV-2 in animals and further transmitted to humans in the month of December 2019 in Wuhan city of China. Eventually, the novel coronavirus spread all around the globe as a highly contagious disease. COVID-19 (the illness caused by coronavirus) has affected 213 countries …
Published in Research and Reviews : A Journal of Life Sciences Read article
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Tiryaq-E-Arba (A Poly Herbal Unani Formulation) in Fighting Against COVID-19 Like Conditions–Unani Perspective
Abstract: Coronavirus disease 2019 (COVID-19) is a pandemic disease of modern time with unique and rapid transmission rate and affected almost all the nations without respecting any border. World Health Organization stated it is an infective disease and pandemic. The coronavirus disease 2019 (COVID- 19) which created in Wuhan, China, has now spread to 192 countries and organizational regions infecting nearly 800,000 persons of all ages as of 31 March 2020. …
Published in Research & Reviews : Journal of Herbal Science Read article
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Social Media’s Impact on Youths’ Physical and Online Political Engagement
Abstract: Young people are thought to belong to the age group that is least interested in politics and political issues. It is a socially desirable objective to raise young people’s political participation, given that they will be the ones influencing politics in the future. More youthful ages were principally influenced by the coming of the web and new media, and almost certainly, new media — like informal communities — will keep …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 11, Issue 2, 2024 · pp. 15–20 Read article
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Noise-Resilient QPSK Modem for Reliable Communication for Green Communication
Abstract: The channel noise is the severely degraded the performance of communication system and that also limits the maximum data transmission rate. Hence, it is required to design a demodulator in a receiver which overcomes the effect of noise in the received signal, reconstructs un-corrupted information signal and improves data rate. In QPSK, noise effect the phase of the modulated signal and that causes error in the information signal. This study …
Published in Recent Trends in Electronics Communication Systems · Vol. 12, Issue 1, 2025 · pp. 36–46 Read article
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Some Recent Developments in Media Technology
Abstract: The creation, distribution, and consumption of material have all changed as a result of the media technology's quick development. The influence of 5G on streaming and interactive media, virtual and augmented reality (VR/AR), blockchain for media rights management, and artificial intelligence (AI) in content creation are some of the current developments in media technology that are examined in this article. The rapid advancement of digital technology in recent years has …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 12, Issue 1, 2025 · pp. 30–36 Read article