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Does Gender Difference Matter In Job Satisfaction? A Case Of Academicians In Karnataka, Shreemathi S. Mayya, Maxie Martis, P. Sureshramana Mayya Dec 2020

Does Gender Difference Matter In Job Satisfaction? A Case Of Academicians In Karnataka, Shreemathi S. Mayya, Maxie Martis, P. Sureshramana Mayya

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Learning organizations are the hubs of knowledge generation and dissemination. Academicians need organizational support to accomplish these time-consuming tasks effectively. The academician, when satisfied with his or her own work, is committed to the organization and demonstrates higher work productivity and work quality. The present study, with a cross-sectional design, was aimed to assess the level of job satisfaction (gender-wise) and its determinants, among academicians, in the institutions of higher education in Karnataka. The study used a validated job satisfaction questionnaire developed by the researchers. The overall job satisfaction was satisfactory and did not differ between the male and female …


Call To Avert Acceleration Of Covid-19 From India's Sabarimala Pilgrimage Of 25 Million Devotees, K. Rajasekharan Nayar, Shaffi Fazaludeen Koya, Venkitesh Ramakrishnan, Arathi P. Rao Dec 2020

Call To Avert Acceleration Of Covid-19 From India's Sabarimala Pilgrimage Of 25 Million Devotees, K. Rajasekharan Nayar, Shaffi Fazaludeen Koya, Venkitesh Ramakrishnan, Arathi P. Rao

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No abstract provided.


Global Burden Of Cardiovascular Diseases And Risk Factors, 1990-2019: Update From The Gbd 2019 Study, Gregory A. Roth, George A. Mensah, Catherine O. Johnson, Giovanni Addolorato Dec 2020

Global Burden Of Cardiovascular Diseases And Risk Factors, 1990-2019: Update From The Gbd 2019 Study, Gregory A. Roth, George A. Mensah, Catherine O. Johnson, Giovanni Addolorato

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Cardiovascular diseases (CVDs), principally ischemic heart disease (IHD) and stroke, are the leading cause of global mortality and a major contributor to disability. This paper reviews the magnitude of total CVD burden, including 13 underlying causes of cardiovascular death and 9 related risk factors, using estimates from the Global Burden of Disease (GBD) Study 2019. GBD, an ongoing multinational collaboration to provide comparable and consistent estimates of population health over time, used all available population-level data sources on incidence, prevalence, case fatality, mortality, and health risks to produce estimates for 204 countries and territories from 1990 to 2019. Prevalent cases …


Multiple Regression Analysis To Predict The Value Of A Residential Building And To Compare With The Conventional Method Values, Dheeraj Vishwanatha Shetty, B. Prakash Rao, Chandra Prakash, S. Vaibhava Dec 2020

Multiple Regression Analysis To Predict The Value Of A Residential Building And To Compare With The Conventional Method Values, Dheeraj Vishwanatha Shetty, B. Prakash Rao, Chandra Prakash, S. Vaibhava

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Valuation is an art which has found various use in different sectors. But it is seldom restricted to the boundaries of engineers and architects when it comes to property valuation. In the present study, the market value of a residential building situated in Udupi, Karnataka State, India is predicted using Multiple Regression Analysis (MRA) based on the factors affecting the value of the property. This value is then compared with the values obtained by the conventional approaches of valuation like Land and Building method, Rental Income Approach, Composite Rate method and by detailed estimation approach. The property under valuation has …


Effect Of Combined U-Shaped And Semi-Circular Rib On Heat Transfer Augmentation Of Solar Air Heater-A Cfd Study, M. S. Manjunath Dec 2020

Effect Of Combined U-Shaped And Semi-Circular Rib On Heat Transfer Augmentation Of Solar Air Heater-A Cfd Study, M. S. Manjunath

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This paper presents the numerical analysis on the impact of combined U-shaped rib and semi-circular rib on heat transfer augmentation of flat plate solar air heater system.The analysis is done using the ANSYS Fluent software for various flow Reynolds number ranging from 8000 to 17000. The ribs are placed alternately on the underside of heated plate for a fixed stream-wise pitch of 35mm. The rib height is so chosen that the diameter of semi-circular rib equals the rib height of U-shaped rib. The rib height (e) is varied as 2mm, 3mm and 4mm. The analysis reveals that the combined ribs …


Application Of Time And Motion Study To Increase The Productivity And Efficiency, Chandra Prakash, B. Prakash Rao, Dheeraj Vishwanatha Shetty, S. Vaibhava Dec 2020

Application Of Time And Motion Study To Increase The Productivity And Efficiency, Chandra Prakash, B. Prakash Rao, Dheeraj Vishwanatha Shetty, S. Vaibhava

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The productivity and efficiency in any construction is always a challenge. Due to various factors the efficiency of men and machine gets reduced hampering the productivity. The purpose of this study is to highlight the benefits of time and motion study employed in construction sector. Time and motion study and work sampling has been employed to measure the productivity of the various construction activities and the paper discusses its application to the various phases of erection of steel structure such as installation of purlins, installation of primary beams and installation of secondary beams on the arrival slab of an airport. …


Aerodynamic Performance Enhancement Of Missile Using Numerical Techniques, Raghuvaran Divakaran, Nathan Barretto, G. Srinivas Dec 2020

Aerodynamic Performance Enhancement Of Missile Using Numerical Techniques, Raghuvaran Divakaran, Nathan Barretto, G. Srinivas

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The objective of the paper is to conduct aerodynamic analysis on V-2 missile. The V-2 missile was the world's first ballistic missile and the first object to go into space. It is a long-range liquid propelled missile. It uses aerodynamic surfaces such as wings, fins, control surfaces and fuselage to deliver the lateral maneuverability. This is accomplished by deflecting the control surfaces through the actuation mechanism and thereby modifying the equilibrium forces and producing various moments. The V-2 missile was 14 meters long and weighed 12,700-13,200 kg at launching. It produces about 266 KN of thrust. ANSYS modeler is used …


A Microstrip Patch Antenna With Enhanced Bandwidth For Millimeter Wave 5g Application, Pooja Balachandran, Avinash Nidadavolu, Om Prakash Kumar, Shweta Vincent Dec 2020

A Microstrip Patch Antenna With Enhanced Bandwidth For Millimeter Wave 5g Application, Pooja Balachandran, Avinash Nidadavolu, Om Prakash Kumar, Shweta Vincent

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The cellular network of 5G works in the centimeter wave (3-30 GHz) and Millimeter-wave (30-300GHz). Here worldwide a vast amount bandwidth remains unused. A new microstrip antenna of dimension 10 10 1.6 mm3 has been designed and simulated using HFSS for Millimeter wave (MMW) applications, in this paper. The proposed antenna shows wide bandwidth, stable radiation patterns, and enhanced reflection coefficient at 24.5 GHz for possible 5G use. It shows impedance bandwidth of 2.05GHz(23-26 GHz) with a maximum gain of 6.32 dBi.


Finding The Missing Millions: Lessons From 10 Active Case Finding Interventions In High Tuberculosis Burden Countries, Tripti Pande, Nathaly Aguilera Vasquez, Danielle Cazabon, Jacob Creswell Dec 2020

Finding The Missing Millions: Lessons From 10 Active Case Finding Interventions In High Tuberculosis Burden Countries, Tripti Pande, Nathaly Aguilera Vasquez, Danielle Cazabon, Jacob Creswell

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No abstract provided.


Recent Aerodynamic Performance Evaluation Of Commercial And Non-Commercial Vehicles, Shreyash Saxena, G. T. Mahesha, G. Srinivas Dec 2020

Recent Aerodynamic Performance Evaluation Of Commercial And Non-Commercial Vehicles, Shreyash Saxena, G. T. Mahesha, G. Srinivas

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The effect of aerodynamics of commercial and non-commercial are analyzed in this study and after analyzing it is founded that many researchers have not attempted much on the comparative study on two different types of commercial and non-commercial vehicle having a same turbulence model. Secondly, there is lack of numerical three dimensional aerodynamic flow analysis in the case of both commercial and non-commercial vehicles. Hence, there is requirement for numerically analyzing two commercial and non-commercial vehicles having the same turbulence model to better understand the aerodynamics of both commercial and non-commercial vehicles.


Quad Band Operated Microstrip Patch Antenna For Wimax Application, Arjun Sundaran, Sushobhan Joshi, Avinash Nidadavolu, Shweta Vincent Dec 2020

Quad Band Operated Microstrip Patch Antenna For Wimax Application, Arjun Sundaran, Sushobhan Joshi, Avinash Nidadavolu, Shweta Vincent

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The paper describes a light-weight monopole planar antenna with a rectangular radiating patch and a slotted ground plane for WiMAX (Worldwide Interoperability for Microwave Access) applications. WiMAX is a wireless broadband communication technology based around the IEEE 802.16 that provides point-to-multipoint wireless networking system and high-speed data across a wide range. The antenna designed for the aforementioned applications shows operation at 2.5 (lower WiMAX) / 3.7, 4.5 (middle WiMAX) / 5.5 (upper WiMAX) GHz with total bandwidth of about 110 MHz / 150 MHz / 160 MHz / 120 MHz. With its appealing characteristics, the planar monopole patch antenna meets …


Two Dimensional Rotor Blade Numerical Analysis Using Ansys, Shlok Anand, Satvik Shenoy, G. Srinivas Dec 2020

Two Dimensional Rotor Blade Numerical Analysis Using Ansys, Shlok Anand, Satvik Shenoy, G. Srinivas

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Turbo-pump is an essential component in any rocket engine. The airfoil (NGTE 10C4 series) section of a rotor blade in the SSME (Space Shuttle Main Engine) was modelled along with a far-field of suitable shape and dimensions. The model was suitably discretized with proper amount of refinement, etc. A numerical simulation was then carried-out using ANSYS software with several iterations of varying inlet boundary conditions to check for any improvement in the performance of the rotor blade. Inlet velocity for optimum functionality of the blade was identified.


Application Of Earned Value Method And Earned Schedule Method For A Residential Apartment, S. Vaibhava, B. Prakash Rao, Dheeraj Vishwanatha Shetty, Chandra Prakash Dec 2020

Application Of Earned Value Method And Earned Schedule Method For A Residential Apartment, S. Vaibhava, B. Prakash Rao, Dheeraj Vishwanatha Shetty, Chandra Prakash

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Earned Schedule Management (ESM) gives an estimate of schedule and milestone achievement dates. Earned Value Management (EVM) assists to follow the project performance by giving the schedule variance, cost variance and their performance index. EVM &ESM helps the project manager to foresee cost and schedule for the real project. The objective of this study is to apply EVM & ESM to the real time residential apartment project which is upcoming in Bengaluru, Karnataka, India and then to compare the results of two deterministic forecasting methods EVM and ESM. The EVM and ESM parameters are generated by using the data procured …


Cerebellar Mutism Following The Posterior Fossa Tumour Excision, Raghavendra Nayak, Girish Menon, Sanjeev Rathod Dec 2020

Cerebellar Mutism Following The Posterior Fossa Tumour Excision, Raghavendra Nayak, Girish Menon, Sanjeev Rathod

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No abstract provided.


Acute Gastroenteritis Due To Blastocystis Hominis In An Adolescent Boy, Ramesh Bhat Yellanthoor Dec 2020

Acute Gastroenteritis Due To Blastocystis Hominis In An Adolescent Boy, Ramesh Bhat Yellanthoor

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Acute gastroenteritis with persistent vomiting, high degree fever and blood streaking stools often suggests bacterial aetiology in children. Authors report a 13-year-old boy presenting with acute watery diarrhoea with persistent vomiting, fever of 103°F, abdominal cramps and blood streaking stools who failed to show any response to parenteral third-generation cephalosporin for 72 hours. The stool examination revealed numerous cystic and amoeboid forms of Blastocystis hominis. Metronidazole was started and the boy promptly responded within 24 hours. There was no recurrence of symptoms then onwards. The case highlights the crucial stool examination in case of acute diarrhoeal disease for rare aetiology.


Whence The Next Pandemic? The Intersecting Global Geography Of The Animal-Human Interface, Poor Health Systems And Air Transit Centrality Reveals Conduits For High-Impact Spillover, Michael G. Walsh, Shailendra Sawleshwarkar, Shah Hossain, Siobhan M. Mor Dec 2020

Whence The Next Pandemic? The Intersecting Global Geography Of The Animal-Human Interface, Poor Health Systems And Air Transit Centrality Reveals Conduits For High-Impact Spillover, Michael G. Walsh, Shailendra Sawleshwarkar, Shah Hossain, Siobhan M. Mor

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The health and economic impacts of infectious disease pandemics are catastrophic as most recently manifested by coronavirus disease 2019 (COVID-19). The emerging infections that lead to substantive epidemics or pandemics are typically zoonoses that cross species boundaries at vulnerable points of animal-human interface. The sharing of space between wildlife and humans, and their domesticated animals, has dramatically increased in recent decades and is a key driver of pathogen spillover. Increasing animal-human interface has also occurred in concert with both increasing globalisation and failing health systems, resulting in a trifecta with dire implications for human and animal health. Nevertheless, to date …


Are Global Exchange Traded Fund Pretentious On Exchange Rate Fluctuation? A Study Using Garch Model, E. Geetha, Iqbal Thonse Hawaldar, G. Vidya Bai, Suhan Mendon Dec 2020

Are Global Exchange Traded Fund Pretentious On Exchange Rate Fluctuation? A Study Using Garch Model, E. Geetha, Iqbal Thonse Hawaldar, G. Vidya Bai, Suhan Mendon

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Investors invest in a foreign market to reap the benefits of currency differences. The change in the value of underlying assets affects these hedged funds and, at the same time, restricts investors from higher return possible in unhedged funds. This study aims to examine the performance of most actively traded shares in Exchange Traded Fund and any influence, along with tracking the information from the index. This study also analyzes the currency fluctuation and its impact on returns and volatility of ETF and index. The equity ETF, which tracks NASDAQ (NDX 100), is chosen for the study, and the data …


Uncommon Hand Injury To The Batsman In Gully Cricket': Report Of Two Cases, Sujayendra Davanagere Murali, Sandesh Madi, Anika Sait Dec 2020

Uncommon Hand Injury To The Batsman In Gully Cricket': Report Of Two Cases, Sujayendra Davanagere Murali, Sandesh Madi, Anika Sait

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Volar plate injuries are typically caused by hyperextension of the proximal interphalangeal joint. These injuries are usually seen in sports where the ball comes in direct contact with the hands. Forceful dorsiflexion of the finger caused by the speeding ball leads to volar plate avulsion. In cricket, such finger injuries predominantly occur in fielders trying to catch or stop the speeding ball with bare hands. We report two unusual cases of volar plate avulsion injury occurring in batsmen that occurred during gully cricket' (street-cricket). We propose the possibility of a novel contrecoup-type mechanism causing this type of injury in the …


Clinical And Genetic Spectrum Of A Large Cohort Of Patients With Leukocyte Adhesion Deficiency Type 1 And 3: A Multicentric Study From India, Priyanka Madhav Kambli, Umair Ahmed Bargir, Reetika Malik Yadav, Maya Ravishankar Gupta Dec 2020

Clinical And Genetic Spectrum Of A Large Cohort Of Patients With Leukocyte Adhesion Deficiency Type 1 And 3: A Multicentric Study From India, Priyanka Madhav Kambli, Umair Ahmed Bargir, Reetika Malik Yadav, Maya Ravishankar Gupta

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Leukocyte adhesion deficiency (LAD) syndrome is a group of inborn errors of immunity characterized by a defect in the cascade of the activation and adhesion leading to the failure of leukocyte to migrate to the site of tissue injury. Three different types of LAD have been described. The most common subtype is LAD type 1 (LAD1) caused due to defects in the ITGβ2 gene. LAD type 2 (LAD2) is caused by mutations in the SLC35C1 gene leading to a generalized loss of expression of fucosylated glycans on the cell surface and LAD type 3 (LAD3) is caused by mutations in …


Investigation Of Coronavirus Deposition In Realistic Human Nasal Cavity And Impact Of Social Distancing To Contain Covid-19: A Computational Fluid Dynamic Approach, Mohammad Zuber, John Valerian Corda, Milad Ahmadi, B. Satish Shenoy Dec 2020

Investigation Of Coronavirus Deposition In Realistic Human Nasal Cavity And Impact Of Social Distancing To Contain Covid-19: A Computational Fluid Dynamic Approach, Mohammad Zuber, John Valerian Corda, Milad Ahmadi, B. Satish Shenoy

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The novel coronavirus responsible for COVID-19 has spread to several countries within a considerably short period. The virus gets deposited in the human nasal cavity and moves to the lungs that might be fatal. As per safety guidelines by the World Health Organization (WHO), social distancing has emerged as one of the major factors to avoid the spread of infection. However, different guidelines are being followed across the countries with regards to what should be the safe distance. Thus, the current work is an attempt to understand the virus deposition pattern in the realistic human nasal cavity and also to …


Lifestyle Intervention In Gestational Diabetes (Living) In India, Bangladesh And Sri Lanka: Protocol For Process Evaluation Of A Randomised Controlled Trial, Janani Shanthosh, Deksha Kapoor, Lakshmi K. Josyula, Anushka Patel Dec 2020

Lifestyle Intervention In Gestational Diabetes (Living) In India, Bangladesh And Sri Lanka: Protocol For Process Evaluation Of A Randomised Controlled Trial, Janani Shanthosh, Deksha Kapoor, Lakshmi K. Josyula, Anushka Patel

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Introduction The development of type 2 diabetes mellitus disproportionately affects South Asian women with prior gestational diabetes mellitus (GDM). The Lifestyle InterVention IN Gestational diabetes (LIVING) Study is a randomised controlled trial of a low-intensity lifestyle modification programme tailored to women with previous GDM, in India, Bangladesh and Sri Lanka, aimed at preventing diabetes/pre-diabetes. The aim of this process evaluation is to understand what worked, and why, during the LIVING intervention implementation, and to provide additional data that will assist in the interpretation of the LIVING Study results. The findings will also inform future scale-up efforts if the intervention is …


A Patch Antenna Suitable For Satellite Applications, Avinash Nidadadvolu, Shweta Vincent, Om Prakash Kumar, Tanweer Ali Dec 2020

A Patch Antenna Suitable For Satellite Applications, Avinash Nidadadvolu, Shweta Vincent, Om Prakash Kumar, Tanweer Ali

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In the proposed paper, a microstrip patch antenna is studied with single band features for usage in applications within the low satellite frequency. Suggested Antenna involves a rectangular radiation patch and ground plane of antenna is abridged at its corners. The antenna impedance bandwidth ranges after 7.22 to 9.03GHz range.The recommended antenna is of close size 36mm × 34mm × 1.6mm. VSWR < 2 for entire carrying out frequency spectrum range is achieved along with good antenna efficiency.


A Triple Band Rectangular Shaped Patch Antenna For Gnss/Wimax Applications, Nikita Agarwal, Avinash Nidadadvolu, Shweta Vincent, Om Prakash Kumar Dec 2020

A Triple Band Rectangular Shaped Patch Antenna For Gnss/Wimax Applications, Nikita Agarwal, Avinash Nidadadvolu, Shweta Vincent, Om Prakash Kumar

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The design of a microstrip patch antenna of rectangular shape has been presented in this article. Its operation has been demonstrated at low frequencies of resonance. The designed antenna is compact with resonant frequencies of 1.96 (Global Navigation Satellite System (GNSS)), 3.08 and 3.82GHz (Wireless Interoperability for Microwave Access (WiMAX)). The antenna resonates at a-10dB impedance bandwidth, uses a FR4 Epoxy as substrate which has a dielectric constant of 4.4. The transmission lines used for the excitation of the rectangular patch have a specifically designed length and breadth. The gain, radiation pattern and S-Parameters are obtained as results via simulation …


Insulin Autoimmune Syndrome: A Rare Cause Of Spontaneous Hypoglycaemia In Non-Diabetic Individuals, Shruthi Ravindra, Sahana Shetty Dec 2020

Insulin Autoimmune Syndrome: A Rare Cause Of Spontaneous Hypoglycaemia In Non-Diabetic Individuals, Shruthi Ravindra, Sahana Shetty

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Insulin autoimmune syndrome (IAS) is a rare cause of hypoglycaemia, characterised by recurrent hypoglycaemic episodes secondary to insulin autoantibodies in individuals who are not exposed to exogenous insulin. We are reporting a case of IAS in a 64-year-old gentleman, who presented with predominant postprandial hypoglycaemic episodes. On biochemical evaluation, he was found to have hyperinsulinemic hypoglycaemia. Localisation studies with MRI abdomen and endoscopic ultrasound (EUS) were negative for pancreatic tumour. Tests sent for insulin antibody levels were elevated. The patient was treated with frequent meals, acarbose and glucocorticoids. Patient condition improved and did not experience hypoglycaemia on follow-up.


Sirt6 Deacetylase: A Potential Key Regulator In The Prevention Of Obesity, Diabetes And Neurodegenerative Disease, Swapnil Raj, Liston Augustine Dsouza, Shailendra Pratap Singh, Abhinav Kanwal Dec 2020

Sirt6 Deacetylase: A Potential Key Regulator In The Prevention Of Obesity, Diabetes And Neurodegenerative Disease, Swapnil Raj, Liston Augustine Dsouza, Shailendra Pratap Singh, Abhinav Kanwal

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Sirtuins, NAD + dependent proteins belonging to class III histone deacetylases, are involved in regulating numerous cellular processes including cellular stress, insulin resistance, inflammation, mitochondrial biogenesis, chromatin silencing, cell cycle regulation, transcription, and apoptosis. Of the seven mammalian sirtuins present in humans, Sirt6 is an essential nuclear sirtuin. Until recently, Sirt6 was thought to regulate chromatin silencing, but new research indicates its role in aging, diabetes, cardiovascular disease, lipid metabolism, neurodegenerative diseases, and cancer. Various murine models demonstrate that Sirt6 activation is beneficial in alleviating many disease conditions and increasing lifespan, showing that Sirt6 is a critical therapeutic target in …


Covid-19 In Higher Education Literature Database (Cheld V1): An Open Access Systematic Literature Review Database With Coding Rules, Kerryn Butler-Henderson, Joseph Crawford, Jürgen Rudolph, Karima Lalani Dec 2020

Covid-19 In Higher Education Literature Database (Cheld V1): An Open Access Systematic Literature Review Database With Coding Rules, Kerryn Butler-Henderson, Joseph Crawford, Jürgen Rudolph, Karima Lalani

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The novel coronavirus (COVID-19) pandemic has affected every sector across every corner of the world. The higher education sector is not immune from the pandemic and is facing significant learning and teaching challenges. The existing literature databases on COVID-19 are focused on the medical elements of the pandemic. This manuscript documents the method for the creation of the first version of the COVID-19 in Higher Education Literature Database (CHELD). Our aspiration is to provide an open access resource to support future learning and teaching scholars to gain timely access to pre-examined literature on higher education during COVID-19. This first version …


Prenatal Diagnosis For Primary Immunodeficiency Disorders—An Overview Of The Indian Scenario, Reetika Malik Yadav, Maya Gupta, Aparna Dalvi, Umair Ahmed Bargir Dec 2020

Prenatal Diagnosis For Primary Immunodeficiency Disorders—An Overview Of The Indian Scenario, Reetika Malik Yadav, Maya Gupta, Aparna Dalvi, Umair Ahmed Bargir

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Prenatal Diagnosis (PND) forms an important part of primary preventive management for families having a child affected with primary immunodeficiency. Although individually sparse, collectively this group of genetic disorders represents a significant burden of disease. This paper discusses the prenatal services available for affected families at various centers across the country and the challenges and ethical considerations associated with genetic counseling. Mutation detection in the index case and analysis of chorionic villous sampling or amniocentesis remain the preferred procedures for PND and phenotypic analysis of cordocentesis sample is reserved for families with well-characterized index case seeking PND in the latter …


The Structure And Low-Barrier Methyl Torsion Of 3-Fluorotoluene, K. P.Rajappan Nair, Sven Herbers, Ha Vinh Lam Nguyen, Jens Uwe Grabow Dec 2020

The Structure And Low-Barrier Methyl Torsion Of 3-Fluorotoluene, K. P.Rajappan Nair, Sven Herbers, Ha Vinh Lam Nguyen, Jens Uwe Grabow

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The rotational spectra of 3-fluorotoluene and its seven 13C isotopic species have been recorded at natural abundance in the frequency range from 4 to 26 GHz using a pulsed molecular jet Fourier transform microwave spectrometer. The molecular structure comprising bond lengths and angles as well as parameters describing the methyl torsion were determined with high accuracy. Due to the very low torsional barrier of 17 cm−1, the lowest torsional states of the vibrational ground state exhibited large splittings in the spectrum, which were modeled satisfactorily with a modified version of the program XIAM and the program aixPAM, both developed to …


Mechanics, Energetics And Implementation Of Grounded Running Technique: A Narrative Review, Sheeba Davis, Aaron Fox, Jason Bonacci, Fiddy Davis Dec 2020

Mechanics, Energetics And Implementation Of Grounded Running Technique: A Narrative Review, Sheeba Davis, Aaron Fox, Jason Bonacci, Fiddy Davis

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Grounded running predominantly differs from traditional aerial running by having alternating single and double stance with no flight phase. Approximately, 16% of runners in an open marathon and 33% of recreational runners in a 5 km running event adopted a grounded running technique. Grounded running typically occurs at a speed range of 2-3 m·s-1, is characterised by a larger duty factor, reduced vertical leg stiffness, lower vertical oscillation of the centre of mass (COM) and greater impact attenuation than aerial running. Grounded running typically induces an acute increase in metabolic cost, likely due to the larger duty factor. The increased …


Response To Hall Et Al., Jessica X. Chong, Jared C. Talbot, Emily M. Teets, Samantha Previs Dec 2020

Response To Hall Et Al., Jessica X. Chong, Jared C. Talbot, Emily M. Teets, Samantha Previs

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No abstract provided.