Digital Commons Network^™

Sikap Orang Tua Dan Siswa Terhadap Penerapan Protokol Kesehatan 5m Pada Pembukaan Sekolah Tatap Muka Di Masa Pandemi Covid-19, Ai Evi, Tuti Surtimanah, Mila Mardotilah

Perilaku dan Promosi Kesehatan : Indonesian Journal of Health Promotion and Behavior

Background. COVID-19 is a global pandemic. New cases of COVID-19 continue to grow and affect all areas of life, including schools that must be conducted online. There is a desire to open a face-to-face school; therefore, it is necessary to know the attitudes of students and parents regarding the implementation of health protocols as input for the policy. Objective. identify parents' and students' attitudes towards applying the 5M health protocol at the opening of face-to-face schools during the COVID-19 pandemic. Method. used comparative descriptive research design with a cross-sectional approach. The population of parents and students are 384 people, with …

What Effect Do Government Policies Have On The Transmission Of Covid-19?, Emily Prestige

The Plymouth Student Scientist

This investigation aimed to determine the effect of government policies on the transmission of COVID-19 during the period 30/01/2020 – 03/01/2021. This investigation used qualitative data from policy legislation and journals and quantitative data from official government pandemic figures. It also used central factors of successful government approaches to assess the efficacy of the UK Government strategy. The measure used to monitor transmission rates is the instantaneous reproduction number Rt. I have used summary statistics, data visualisation, and time series representations to conduct exploratory data analyses. I also investigated the change in testing capacity and positivity rate over time to …

Host Range, Biology, And Species Specificity Of Seven-Segmented Influenza Viruses—A Comparative Review On Influenza C And D, Chithra Sreenivasan, Zizhang Sheng, Dan Wang, Feng Li

Maxwell H. Gluck Equine Research Center Faculty Publications

Other than genome structure, influenza C (ICV), and D (IDV) viruses with seven-segmented genomes are biologically different from the eight-segmented influenza A (IAV), and B (IBV) viruses concerning the presence of hemagglutinin–esterase fusion protein, which combines the function of hemagglutinin and neuraminidase responsible for receptor-binding, fusion, and receptor-destroying enzymatic activities, respectively. Whereas ICV with humans as primary hosts emerged nearly 74 years ago, IDV, a distant relative of ICV, was isolated in 2011, with bovines as the primary host. Despite its initial emergence in swine, IDV has turned out to be a transboundary bovine pathogen and a broader host range, …

Transmission Studies And The Composition Of Prokaryotic Communities Associated With Healthy And Diseased Aplysina Cauliformis Sponges Suggest That Aplysina Red Band Syndrome Is A Prokaryotic Polymicrobial Disease, Matteo Monti, Aurora Giorgi, Cole G. Easson, Deborah J. Gochfeld

Faculty and Student Publications

Aplysina cauliformis, the Caribbean purple rope sponge, is commonly affected by Aplysina Red Band Syndrome (ARBS). This transmissible disease manifests as circular lesions with red margins and results in bare spongin fibers. Leptolyngbya spp. appear to be responsible for the characteristic red coloration but transmission studies with a sponge-derived isolate failed to establish disease, leaving the etiology of ARBS unknown. To investigate the cause of ARBS, contact transmission experiments were performed between healthy and diseased sponges separated by filters with varying pore sizes. Transmission occurred when sponges were separated by filters with pore sizes ≥ 2.5 μm, suggesting a prokaryotic …

Development Of Metaheuristic Algorithms For The Efficient Allocation Of Power Flow Control Devices, Eduardo Jose Castillo Fatule

Open Access Theses & Dissertations

Modern energy grids have become extremely complex systems, requiring more variable and active flow control. As a remedy to this, Distributed Flexible AC Transmission Systems (D-FACTS) are cost-efficient devices used to mitigate power flow congestion and integrate renewable energies. The objective of this research is then to propose an efficient multiple objective evolutionary algorithm to solve a stochastic model for D-FACTS allocation, which aims to optimize various objectives related to cost, grid health, and environmental impacts. The model was implemented on a modified RTS-96 test system, and the results show that optimally allocating D-FACTS modules using the proposed model can …

Kshv Susceptibility And Transmission Within Tonsillar Specimens, Farizeh Aalam

Pharmaceutical Sciences (PhD) Dissertations

Despite nearly three decades of research, not much is known regarding the early stages of development for KSHV lymphoproliferative disorders, hindering our ability to develop prophylactic measures or effective treatments. This dissertation will focus on the host and viral factors influencing the magnitude and dynamics of KSHV infection in the human tonsil to pave the way for future interventions directed at limiting person-to-person transmission of KSHV.

To understand the contribution of host factors to KSHV susceptibility in B lymphocytes, we generated a library of 40 tonsillar specimens. Our results indicate that the immunological composition of tonsillar lymphocytes varies across our …

How Do Genetic Relatedness And Spatial Proximity Shape African Swine Fever Infections In Wild Boar?, Tomasz Podgórski, Kim M. Pepin, Anna Radko, Angelika Podbielska, Magdalena Łyjak, Grzegorz Woźniakowski, Tomasz Borowik

United States Department of Agriculture Wildlife Services: Staff Publications

The importance of social and spatial structuring of wildlife populations for disease spread, though widely recognized, is still poorly understood in many host-pathogen systems. In particular, system-specific kin relationships among hosts can create contact heterogeneities and differential disease transmission rates. Here, we investigate how distance-dependent infection risk is influenced by genetic relatedness in a novel host-pathogen system: wild boar (Sus scrofa) and African swine fever (ASF).We hypothesized that infection risk would correlate positively with proximity and relatedness to ASF-infected individuals but expected those relationships to weaken with the distance between individuals due to decay in contact rates and …

The Song Of Samsu Tabriz In Ronggasasmita’S Suluk Acih, Nancy Florida

Wacana, Journal of the Humanities of Indonesia

The article contributes an excerpt from the Karaton Surakarta poet Ronggasasmita’s Suluk Kutub (also known as Suluk Samsu Tabriz) along with an annotated translation of the text into English. Suluk Kutub is one of the metaphysical poems that belong to this Sufi poet’s Suluk Acih, a text that he compiled in Aceh in 1815. The poem is a Javanese rendition of the meeting of Jalaluddin Rumi (Jav. Mulana Amir Kaji Rum) with his beloved, Shamsuddin Tabrizi (Jav. Samsu Tabriz). The commentary forms a short meditation on, and guide to, the specific practices of translating Javanese poetry into English – performed …

Pastoral Traditional Ecological Knowledge Dynamicity: A Global Review, A. Sharifian Bahraman, Á. Fernández-Llamazares, H. Wario, Z. Molnár, M. Cabeza

IGC Proceedings (1993-2023)

There is a significant knowledge gap concerning the extent to which pastoral traditional ecological knowledge (TEK) has changed. We conducted a systematic review of 152 papers on pastoral TEK, focusing specifically on 63 papers that explicitly mentioned types of knowledge transitions (retention, erosion, adaptation or hybridization). Studies on pastoral TEK represent less than 3% of all the scholarly literature on TEK. Geographical distribution of the case studies was largely biased. Knowledge domains of pastoral TEK such as herd and livestock management, forage and medicinal plants, and landscape and wildlife were relatively equally covered, however, climate-related knowledge was less studied. Out …

Estimation Of Awareness Of Sexually Transmitted Diseases Among Married Women Of Menoufia Governorate, Egypt, Mohamed A. Gaber, Salma E. Abdelmagid Abouelkomsan

Menoufia Medical Journal

Objective The aim of this study was to explore the awareness about common sexually transmitted diseases (STDs) among a sample of married women of Menoufia governorate and to educate those who lack information about STDs. Furthermore, it could be used to serve as a tool to prevent and minimize the problems of STDs. Background Sexually transmitted infections are a major global cause of acute illness, infertility, long-term disability, and death, with serious medical and psychological consequences to millions of men, women, and infants. Patients and methods This was a cross-sectional study by interviewing participants using a questionnaire. The study was …

Operating Strategies And Disturbance Characterization For Dc Microgrids, Miles Leonard-Albert

Theses and Dissertations

The present state of the electrical grid is unable to meet the demands of transmission. Digital twin technology provides a promising solution to this problem by allowing for analysis and control of distributed energy resources. This thesis presents initial work towards development of a digital twin for a DC power system. Two versions of the DC power system are created and evaluated against randomly generated load profiles. System performance is evaluated on the basis of the quantity of the load that is unserviced by the generation and energy storage. Energy storage operating strategies that modify the model to prioritize different …

A Comparative Study Of Al And Bi Addition In The Transparent Conductive Zno Thin Films Prepared By Spray Ultrasonic Method, F. Chouikh, Y. Beggah, N. Ariche, M. Biréme, G. Leroy, N. Waldhoff

International Journal of Thin Film Science and Technology

Zinc oxide (ZnO) is a binary semiconductor material with direct band gap (3,3 eV) because of their good optoelectronics properties. ZnO thin films find several applications such as: solar cells, gas sensors, piezoelectric sensors, waves guides. ZnO thin films can be prepared by several techniques: spray paralysis, thermal evaporation, reactive sputtering, sol gel, laser ablation. In this present work and in order to obtain conducting transparent layers, ZnO thin films were deposited by ultrasonic spray technique on glass and silicon substrates. The investigate is focused on the doping level influence of the structural, optical and electrical properties of ZnO thin …

Poor Vector Competence Of The Human Flea, Pulex Irritans, To Transmit Yersinia Pestis, Adélaïde Miarinjara, David M. Bland, James R. Belthoff, B. Joseph Hinnebusch

Biology Faculty Publications and Presentations

Background: The human flea, Pulex irritans, is widespread globally and has a long association with humans, one of its principal hosts. Its role in plague transmission is still under discussion, although its high prevalence in plague-endemic regions and the presence of infected fleas of this species during plague outbreaks has led to proposals that it has been a significant vector in human-to-human transmission in some historical and present-day epidemiologic situations. However, based on a limited number of studies, P. irritans is considered to be a poor vector and receives very little attention from public health policymakers. In this study …

Temperature Effects On Prevalence Of Sexually Transmitted Infections Among At-Risk Female Sex Workers In India, Rajshri Suresh

Master's Theses

Vulnerability to climate change varies depending on the baseline climate, sensitivity to given exposure, and the presence of social, political, cultural, and institutional inequalities that influence access to essential resources of livelihood, particularly among informal labor market participants. Within the risky informal labor market, the transient nature of sex work implies that sex workers suffer disproportional losses in health, income, protection, and other aspects of general well-being as a result of the effects of climate anomalies. In this paper, I investigate the effect of temperature on the prevalence of sexually transmitted infections in a high-risk population of female sex workers …

Spatiotemporal Patterns Of Human Mobility And Its Association With Land Use Types During Covid-19 In New York City, Yuqin Jiang, Xiao Huang, Zhenlong Li

Faculty Publications

The novel coronavirus disease (COVID-19) pandemic has impacted every facet of society. One of the non-pharmacological measures to contain the COVID-19 infection is social distancing. Federal, state, and local governments have placed multiple executive orders for human mobility reduction to slow down the spread of COVID-19. This paper uses geotagged tweets data to reveal the spatiotemporal human mobility patterns during this COVID-19 pandemic in New York City. With New York City open data, human mobility pattern changes were detected by different categories of land use, including residential, parks, transportation facilities, and workplaces. This study further compares human mobility patterns by …

Mathematical Models Of Covid-19, Kate Faria

Honors Program Theses and Projects

For more than a year, the COVID-19 pandemic has been a major public health issue, affecting the lives of most people around the world. With both people’s health and the economy at great risks, governments rushed to control the spread of the virus. Containment measures were heavily enforced worldwide until a vaccine was developed and distributed. Although researchers today know more about the characteristics of the virus, a lot of work still needs to be done in order to completely remove the disease from the population. However, this is true for most of the infectious diseases in existence, including Influenza, …

Animated Videos: The Covid-19 Pandemic, Bailey Alspach

Honors Projects

This project is a resource created to provide information about the Covid-19 pandemic. This pandemic was caused by the SARS-CoV-2 virus (AJMC Staff, 2021). The first reported cases began to appear in December 2019, and the World Health Organization (WHO) declared COVID-19 a pandemic on March 11th, 2020. This pandemic is still active with new cases reported everyday as of April 2021 (AJMC Staff, 2021). This resource consists of four videos ranging from around two and a half to eight minutes long. All videos were created in an animated fashion and were uploaded to YouTube. The first video focuses on …

A Method For Repeated, Longitudinal Sampling Of Individual Aedes Aegypti For Transmission Potential Of Arboviruses, E. Handly Mayton, Heather Hernandez, Christopher Vitek, Rebecca C. Christofferson

Biology Faculty Publications and Presentations

Mosquito-borne viruses are the cause of significant morbidity and mortality worldwide, especially in low- and middle-income countries. Assessing risk for viral transmission often involves characterization of the vector competence of vector–virus pairings. The most common determination of vector competence uses discreet, terminal time points, which cannot be used to investigate variation in transmission aspects, such as biting behavior, over time. Here, we present a novel method to longitudinally measure individual biting behavior and Zika virus (ZIKV) transmission. Individual mosquitoes were exposed to ZIKV, and from 9 to 24 days post-exposure, individuals were each offered a 180 μL bloodmeal every other …

Special Aspects Of Fuel Saving Of Agricultural Equipment And Its Environmental Influence On Oil, Ramzjon Hamroyev Assistant, Amirku Irgashev Dr. Professor, Yuriy Kuznetsov Dr. Academic

Technical science and innovation

The national economy of the country uses various machines and mechanisms, the vast majority of which are road transport, operated in various sectors of the Republic. Due to the fact that they operate in the severe operating conditions associated with off-road and high dusty environment, there is an intensive lubricant contamination of transmission units. This article studies the rates of fuel consumption when using agricultural machinery, such parameters as fuel and lubricant efficiency, flammability, motor ability of agricultural machinery, speed. In addition, the article presents the results of bench tests to determine the quantitative and qualitative indicators of abrasive particles …

Sars-Cov-2 Transmission In Alberta, British Columbia, And Ontario, Canada, December 25, 2019, To December 1, 2020, Isaac Chun-Hai Fung, Yuen Wai Hung, Sylvia Ofori, Kamalich Muniz-Rodriguez, Po-Ying Lai, Gerardo Chowell

Department of Biostatistics, Epidemiology, and Environmental Health Sciences Faculty Publications

Objective:

This study aimed to investigate coronavirus disease (COVID-19) epidemiology in Alberta, British Columbia, and Ontario, Canada.

Methods:

Using data through December 1, 2020, we estimated time-varying reproduction number, R t , using EpiEstim package in R, and calculated incidence rate ratios (IRR) across the 3 provinces.

Results:

In Ontario, 76% (92 745/121 745) of cases were in Toronto, Peel, York, Ottawa, and Durham; in Alberta, 82% (49 878/61 169) in Calgary and Edmonton; in British Columbia, 90% (31 142/34 699) in Fraser and Vancouver Coastal. Across 3 provinces, R t dropped to ≤ 1 after April. …

Face Mask Use To Protect Against Covid-19; Importance Of Substrate, Fit, And User Tendencies, Evelyn Kassel

USF Tampa Graduate Theses and Dissertations

In 2019, a novel respiratory illness appeared in China and spread rapidly though the country. It was determined that the SARS–CoV-2 virus was the cause of the COVID-19 pandemic. By the end of 2020, almost every continent was experiencing the effects of COVID-19. The virus caused health officials difficulty in determining its route of transmission. They worked tirelessly to discover it was spread via respiratory droplets. Panicked buyers wiped out protective equipment like medical masks and respirators, regardless of what was needed. Essential employees and first responders were subject to large scale personal protective equipment (PPE) shortages as health organizations …

Sars-Cov-2: Potencial Transmisión Feco-Oral E Implicaciones En La Propagación Y Gravedad Del Covid-19 En Venezuela. Mini-Revisión. [Sars-Cov-2: Potential Feco-Oral Transmission And Implications On The Spread And Severity Of Covid-19 In Venezuela. Mini-Review.], Leonor Chacin-Bonilla, Nathalie Chacon

School of Medicine Publications and Presentations

The recognized human-to-human transmission of SARS-CoV-2 is through respiratory droplets and contact with contaminated surfaces. However, the high transmissibility of the virus and the pattern of symptoms of COVID-19 suggest the likelihood of other forms of spread. Increasing evidence suggests that SARS‐CoV‐2 could be transmitted by the feco‐oral route. SARS-CoV-2 is known to infect gastrointestinal epithelial cells and a significant number of infected people have gastrointestinal symptoms. Viable viruses, viral RNA, and prolonged shedding of viral RNA have been detected in the feces of COVID-19 patients. The virus has been found in sewage and surface waters of several countries. The …

Prosecutor's Supervision Over The Legality Of The Preliminary Investigation And Inquiry During The Qualification Of Crimes In The Field Of Information Technology, Atobek Ravshanovich Davronov

ProAcademy

Correct, that is, consistent with the principles of criminal law and criminal law, qualification of a crime ensures accurate and full application of the complex of norms of criminal and criminal procedure laws. Depending on the qualification of the crime, criminal law issues are resolved about punishment, release from criminal liability and punishment, parole, calculation of convictions, amnesty. The qualification of crimes is important for initiating a criminal case, determining the subject of proof, ensuring the rights of the accused and applying other criminal procedural norms. This scientific and practical article is devoted to the prosecutor's supervision over the correct …

Nrj Rc Baja Vehicle Project - Transmission, Suspension, And Body Systems, Jeffrey Ryan Harn

All Undergraduate Projects

Students of Central Washington University’s Mechanical Engineering technology program were tasked with designing, manufacturing, and testing a remote-controlled scale vehicle for the American Society of Mechanical Engineers (ASME) Radio-Controlled (RC) Baja Car Contest sanctioned by Remotely Operated Auto Racers (ROAR). A team of three students was assembled and responsibility over the sections of the RC vehicle were divided amongst the three students. This report focuses on the design, manufacture, testing, and evaluation of the suspension and transmission systems of the RC vehicle. A suspension tower component and transmission housing assembly were conceived to satisfy the RC suspension and transmission systems. …

Sarcocystis Neurona Transmission From Opossums To Marine Mammals In The Pacific Northwest, A. M. O'Byrne, D. M. Lambourn, D. Rejmanek, K. Haman, E. Vanwormer, K. Shapiro

School of Natural Resources: Faculty Publications

No abstract provided.

Demographic And Socioeconomic Determinants Of Lassa Fever In Edo State, Nigeria, Faith Ogagaroghene Ireye

Walden Dissertations and Doctoral Studies

Lassa fever is a viral hemorrhagic fever caused by the Lassa virus and associated with significant morbidity and mortality. Yearly outbreaks of the disease occur in Edo State, Nigeria. The purpose of this study was to examine the demographic and socioeconomic factors that can influence transmission of the disease. The Commission on Social Determinants of Health conceptual framework was used in this research study. This framework describes the relationship between structural and intermediary factors and how they determine health outcomes. To answer the research question of how demographic and socioeconomic factors influence Lassa fever transmission in Edo State, a cross-sectional …

Transient Maneuvers And Pressure Analysis On An Automotive Torque Converter, Abigail A. Hempy

Dissertations, Master's Theses and Master's Reports

This work involves an investigation of internal fluid behavior of an automotive torque converter in a front-wheel drive automatic 6-speed transmission. The fluid behavior is identified through 29 pressure transducers instrumented throughout the torus, acquired through IR Telemetrics multiplexed channels, and analyzed with custom MATLAB code. The main vehicle operating conditions studied in this research are back drive scenarios or low motoring torques. Findings showed speed and torque limits for open converter coast down conditions as well as pressure field behavior with negative input torque.

Temperature Effects On Prevalence Of Sexually Transmitted Infections Among At-Risk Female Sex Workers In India, Rajshri Suresh

Master's Theses

Vulnerability to climate change varies depending on the baseline climate, sensitivity to given exposure, and the presence of social, political, cultural, and institutional inequalities that influence access to essential resources of livelihood, particularly among informal labor market participants. Within the risky informal labor market, the transient nature of sex work implies that sex workers suffer disproportional losses in health, income, protection, and other aspects of general well-being as a result of the effects of climate anomalies. In this paper, I investigate the effect of temperature on the prevalence of sexually transmitted infections in a high-risk population of female sex workers …

Transmission Routes Of The Microbiome And Resistome From Manure To Soil And Lettuce, Yuepeng Sun, Daniel D. Snow, Harkamal Walia, Xu Li

Daugherty Water for Food Global Institute: Faculty Publications

The land application of animal manure can introduce manure microbiome and resistome to croplands where food crops are grown. The objective of this study was to characterize the microbiome and resistome on and in the leaves of lettuce grown in manured soil and identify the main transmission routes of microbes and antibiotic resistance genes (ARGs) from soil to the episphere and endosphere of lettuce. Shotgun metagenomic results show that manure application significantly altered the composition of the microbiome and resistome of surface soil. SourceTracker analyses indicate that manure and original soil were the main source of the microbiome and resistome …

J Mich Dent Assoc January 2021

The Journal of the Michigan Dental Association

Every month, The Journal of the Michigan Dental Association brings news, information, and features about Michigan dentistry to our state's oral health community and the MDA's 6,200+ members. No publication reaches more Michigan dentists!

In this issue, the reader will find the following original content:

• A cover story on “The Dentist’s Role in Recognizing Sleep-Disordered Breathing in Children”.
• A feature article, “Dental Sleep Medicine Education: Do You Want a Nap or a Full Night’s Sleep?”.
• The feature article, “In-office Plans: Where Are We Now? What Have We Learned?”
• News you need, Editorial and regular department articles on MDA Foundation activities, …