Digital Commons Network^™

Examining The Effects Of Power Posing On Stress Reactivity And Performance, Mitzi D. Ochoa

Master's Theses

Power posing is a concept that has garnered widespread attention due to claims thatan expansive powerful posture can improve self-perceptions of power, trigger changes in hormone levels, and improve behavioral outcomes including enhanced performance in social evaluative situations. Recently, these claims have been challenged by studies that failed to replicate the power boosting effects of expansive poses. This study aimed to address inconsistencies in the power posing literature and replicate original findings while controlling for potential effects of experimenter bias and touch. It was predicted that a high-power pose would reduce cortisol, increase perceptions of power, and improve performance. To …

A Chemical And Minerological Fingerprint Of Hydraulic Mining Sediment, In The Yolo Bypass, California, Stephanie Annette Meursing

Master's Theses

Hydraulic gold mining in California, began not long after the discovery of gold in 1848. This type of mining dislodged large amounts of sediment, which were then deposited downstream. The Yolo Bypass, downstream from several northern California rivers, has received and continues to receive hydraulic mining sediment (HMS). The main goal of this study was to document the chemical and mineralogical characteristics of HMS in the bypass. Twelve borehole cores from the bypass and five in-situ auriferous gravel samples, which were used for background concentrations, were collected for this study. All twelve cores had higher Hg concentrations than the in-situ …

Recommendations For A Water Conservationist Diet In California, Helen M. Lee

Master's Theses

As the world’s population continues to increase, a focus on nutrition security and water sustainability is needed to ensure enough resources for future generations and their wellbeing. The agricultural sector uses the most water worldwide, so identifying agricultural commodities that use less water and are more nutritious could help society reach these goals. California is the largest producer of agriculture in the United States. Therefore, an analysis of water use and nutritional value was conducted using water footprint (WF) and nutrient rich food scores (NRF) of California’s agricultural products. The results of the WF and NRF analysis showed that the …

Food Insecurity And Dietary Changes During Covid-19 In The San Francisco Bay Area, Iris Vanessa Tablas-Mejia

Master's Theses

Shelter-in-place and social distancing protocols were issued across the country to containthe spread of the novel coronavirus (COVID-19); however, these safety measures gave rise to unprecedented unemployment rates and disruptions to food access. This study investigated how COVID-19 affected food security and food consumption patterns in the San Francisco Bay Area. A validated survey developed by the National Food Access and COVID Research Team (NFACT) was distributed online from August to November 2020. The survey measured food access and eating behaviors during the pandemic. Seven hundred and twentyfour participants (403 female, 76 male, average age 43.9 ± 15.0 years) completed …

The Filipino American Diet: Generational Comparison Of Acculturation, Health Literacy, And Dietary Patterns, Regina Reina

Master's Theses

There is evidence to suggest that Filipino Americans (FAs) are at greater risk for cardiovascular disease (CVD) and chronic conditions when compared to other Asian American subgroups. However, research on possible risk factors for this group is limited as race classifications are seldomly disaggregated. Having limited health literacy is known to be a contributing factor in health disparities among immigrant populations, though it has largely been understudied among FAs. The comparison of dietary intake, acculturation, dietary acculturation, and health literacy between Philippine-born (PBs) FAs and U.S-born (UBs) FAs has not previously been described. PBs and UBs (n=140) from across the …

Librarian Love And Positive Change In Student Personality Development: A Library Management Perspective, Shahbaz Sharif Mr., Muhammad Akram Mr., Korakod Tongachok Mr., Samuel Kwabla Segbefia Mr.

Library Philosophy and Practice (e-journal)

Librarian behavior has brought a positive change in the students' lives. Librarian love encourages the students' stay in the public libraries of high schools. A decade ago, the world paid a high price for corporal punishment; in turn, the students faced a high level of stress and anxiety. However, UNESCO has launched a slogan, 'No punishment but love' all over the world. Therefore, this study measures the impact of librarian love on students' personality development, e.g., discipline, emotional behavior, and perceived respect. Additionally, this study sees whether the high school librarians perceive a positive impact on their discipline, emotional behavior, …

Spaceflight And Differential Gene Expression Analysis Of Mice Quadriceps Exposed To Microgravity, Tommy Nguyen

Master's Projects

he trip to Mars and back is planned for the next 20 years. Improvement in technology and research has allowed data analysis, at a larger scale, on spaceflight specimen. However, research involving spaceflight is decentralized, as research is spread across laboratories with different methodologies. NASA’S GeneLab is a public repository for spaceflight-related omics data and promotes centralizing spaceflight RNA-Seq studies using NASA’s RNA-Seq pipeline. Jonathan Oribello, a SJSU’s Bioinformatics graduate and now an employee at GeneLab, has implemented Nextflow to NASA’s RNA-Seq pipeline. The Nextflow RNA-Seq pipeline was ran on San Jose State University’s College of Science High Performance Computing …

An Examination Of Bone Loss During Space Travel With Differential Gene Expression Analysis, Claudia Vo

Master's Projects

Spaceflight poses many risks to human health due to the harsh conditions of microgravity, cosmic radiation, and confinement. One of the impacts that spaceflight entails is bone loss, which is a risk to astronauts as future space missions will require long travel durations. To elucidate the role of genetics in spaceflight bone loss, in this study differential gene expression analysis was performed using Nextflow-RCP, an adaptation of NASA Genelab’s RNA-Seq Consensus pipeline. The dataset for this project was GLDS-241, which contained samples from mice femoral skin. To gain a comprehensive understanding of the genes involved in bone loss, the results …

Analysis Of Camera Trap Footage Through Subject Recognition, Nirnayak Bhardwaj

Master's Projects

Motion-sensitive cameras, otherwise known as camera traps, have become increasingly popular amongst ecologists for studying wildlife. These cameras allow scientists to remotely observe animals through an inexpensive and non-invasive approach. Due to the lenient nature of motion cameras, studies involving them often generate excessive amounts of footage with many photographs not containing any animal subjects. Thus, there is a need for a system that is capable of analyzing camera trap footage to determine if a picture holds value for researchers. While research into automated image recognition is well documented, it has had limited applications in the field of ecology. This …

Web Content Analysis Of State University Websites Of West Bengal: An Evaluative Study, Ankit Das, Dr. Pritam Gurey

Library Philosophy and Practice (e-journal)

Now-a-days websites and its services are the most growing and the fast-changing segment, play an important role as an informational gateway for every institution through online mode. The purpose of this paper is to analyse and evaluate the web contents of twenty-six state universities websites of West Bengal selected according to UGC, under Ministry of Education, Government of India and its contribution to global academic knowledge base. After preparing check list, various aspects related to the content of university website are examined; such as accessibility, currency, speed, accuracy, aesthetic value, language, user friendliness, navigation, currency, relevancy, applicability, pertinence and qualitative …

Impact Of Web Search Engines For Digital Reference Services In Academic Libraries In Sokoto State, Aliyu Jafaru Shinkafi, Muhammad Bande Abubakar, Abubakar Isah

Library Philosophy and Practice (e-journal)

Abstract

The study investigated the impact of web search engines for digital reference services in academic libraries in Sokoto. A descriptive survey design was used for the study. The study used all the professional librarians on seat of the academic libraries (27) for the study. This is because the population was manageable and as such it does not required sampling and sampling techniques. 27 structured questionnaires were administered to the respondents for data collection and 25 (92%) were returned. The data collected were analyzed using frequency and percentages. The findings of the study revealed that majority of the libraries have …

Integration Of Word Cloud And Tag Cloud With Ils Opac For Enhancing The Folksonomy Based Services, Sukumar Mandal, Sailendra Malik

Library Philosophy and Practice (e-journal)

Purpose

The significant purpose of conducting this research is to find out more about folksonomy-based services with the help of word cloud and tag cloud. Broader terms and narrower terms are searching on bibliographic records and linking web repositories. It shows the integration mechanism of the word cloud and tag cloud with ILS OPAC using Koha and HTML scripts. Designing and developing a process for easy retrieving of library resources based on folksonomy enabled services. These new innovative services are very much helpful for library users.

Methodology

This folksonomy-based integrated framework has been developed and designed based on global repositories. …

Review Of Motivational Practices And Job Performance Of Staff In University Libraries, Wisdom Okereke Anyim

Library Philosophy and Practice (e-journal)

Understanding the factors that motivate library staff helps to improve job performance and accelerate service delivery in the library. The paper revealed motivational methods that guarantee increasing productivity of staff, engagement and potential maximization. The study reviewed the concept of job performance, effect of motivation on job performance, motivational approaches, theories of motivation and job performance. Various training and development programmes as motivational tools were also identified. It was concluded that motivational practices should not be taken for granted as library staff tend to perform effectively when they are motivated by the management.

Becoming An Information Architect: The Evolving Librarian’S Skillset, Mindset, And Professional Identity, Virginia M. Tucker

Faculty Research, Scholarly, and Creative Activity

Learning the essential concepts and skills of information architecture (IA) has the potential to not only significantly extend the abilities of practicing library and information science (LIS) professionals, but also to evolve their professional identities and envisioned career opportunities. An online course on IA was designed around: the principles of threshold concepts, practical knowledge for the workplace, and professional ‘soft’ skills, such as collaboration and basic project management. The primary objective for the course was creating experiences for students in which they could discover and engage with critical concepts in IA and to collaborate with their peers to design content-rich …

Socio-Economic Disparity In Food Consumption Among Young Children In Eight South Asian And Southeast Asian Countries, Yunhee Kang, Chulwoo Park, Anna Marie Pacheco Young, Jihye Kim

Faculty Research, Scholarly, and Creative Activity

BACKGROUND/OBJECTIVES
This study examined socio-economic differences in diverse food consumption among children 6–23 months of age in South Asia and Southeast Asian countries.
SUBJECTS/METHODS
Data from Demographic and Health Surveys in four countries in South Asia (n = 15,749) and four countries in Southeast Asia (n = 10,789) were used. Survey-design adjusted proportions were estimated for the following 10 food items: grains, legumes, dark green leafy vegetables (DGLV), vitamin A-rich fruits, vitamin A-rich vegetables, other fruits and vegetables (OFV), fish, meat, dairy, and eggs. An equity gap was defined as an arithmetic difference in the proportion of each food item …

Mechanics Of Ascension Through Genshin Impact, Megan Chao

ART 108: Introduction to Games Studies

Genshin Impact, or Genshin for short, is a free roleplaying, open-world, adventure video game released for Playstation 4, Microsoft Windows, iOS, and Android on September 28th, 2020. Since its initial release, the game has gained considerable recognition for its storytelling ability, in-depth lore, and amazing character and world-building design. They were awarded Apple’s “Game of the Year” in 2020 and have grossed over $100 million from in-app iOS purchases alone.

Hec Digital Library Resources: Its Purpose Of Usage And Impact On Teaching And Research Activities In The Universities Of Khyber Pakhtunkhwa-Pakistan, Izhar Muhammad Mr., Ghalib Khan Dr., Rida Anmol

Library Philosophy and Practice (e-journal)

The study aimed to evaluate the impact and purpose of using Higher Education Commission (HEC) digital library resources by the faculty members in the universities of Khyber Pakhtunkhwa, Pakistan. The population of study comprised of 280 social science faculty members working in the public sector universities of Khyber Pakhtunkhwa. Census Based survey method was used to solicit both genders’ views for this study. A quantitative survey procedure was employed for data collection, obtaining 89.2% response rate. Majority of faculty members who were lecturers participated in survey. The study indicates that both male and female respondents have knowledge about the HEC …

Ict Based Agricultural Knowledge Transfer Of Women Farmers: A Case Of Gender Responsiveness From A Developing Country Perspective, Susmita Das, Paritosh Mondal, Rajesh Kumar Das

Library Philosophy and Practice (e-journal)

Women are increasingly becoming an integral part of the rural economy. Feminization and empowerment in agriculture is taking place while outmigration of males in the rural Bangladesh is visible due to higher off farm income. The objective of this study is to determine the current state of the ICT-based agricultural knowledge transfer of female farmers in Bangladesh involved in agricultural operations. Data were collected through survey method using structured questionnaire from 140 female farmers involved in public ICT service centers of Bangladesh. The questionnaire was administrated face-to-face and collected data were analysed with SPSS version 23.0. The result from the …

Utilization Of Indigenous Knowledge And The Attainment Of Sdgs In Africa: Issues And Challenges, Kayode Gboyega Oyeniran, Gboyega K. Oyeniran Ph.D, Gboyega Kayode Oyeniran (Phd) Cln

Library Philosophy and Practice (e-journal)

ABSTRACT

This paper looks at the challenges Nigerian faced in the attainment of the Sustainable Development Goals (SDGs) and the contributions which indigenous Knowledge (IK) provides in attaining these goals. The paper observes that despite the challenges faced, Nigeria has the potential to attain the SDGs by 2030 provided there is sustainable effort and involvement by all stakeholders. The paper contends that the indigenous knowledge (IK) is a significant resource which could contribute to the increased efficiency, effectiveness and sustainability of the development process in Nigeria. IK is defined as the basis for community – level decision making in area …

Use Of Internet Of Things (Iot) Applications In Modern Library Activities And Services, Jignesh Makwana

Library Philosophy and Practice (e-journal)

Change is the law of the world and it can take a step towards development, be it in person, institution, or in thing. If the library is known as an institution that serves the community i.e. the university of the people then the library also needs to change over time. The most important inventions of the present time are computers and computer technology, if we talk about this technology in the context of libraries, a new age of computing technology that many people refer to as the Internet of Things (IoT). The present study was conducted with the main objectives …

Hidden Markov Models Identify Major Movement Modes In Accelerometer And Magnetometer Data From Four Albatross Species, Melinda G. Conners, Théo Michelot, Eleanor I. Heywood, Rachael A. Orben, Richard A. Phillips, Alexei L. Vyssotski, Scott A. Shaffer, Lesley H. Thorne

Faculty Research, Scholarly, and Creative Activity

Background: Inertial measurement units (IMUs) with high-resolution sensors such as accelerometers are now used extensively to study fine-scale behavior in a wide range of marine and terrestrial animals. Robust and practical methods are required for the computationally-demanding analysis of the resulting large datasets, particularly for automating classification routines that construct behavioral time series and time-activity budgets. Magnetometers are used increasingly to study behavior, but it is not clear how these sensors contribute to the accuracy of behavioral classification methods. Development of effective classification methodology is key to understanding energetic and life-history implications of foraging and other behaviors. Methods: We deployed …

Librarian’S Awareness On Open Educational Resources In India, M M. Bachalapur Dr., Jayaprakash G. Hugar Dr

Library Philosophy and Practice (e-journal)

Open educational resources (OER) are freely accessible, openly licensed text, media, and other digital assets that are useful for teaching, learning, and assessing, as well as for research purposes. This paper attempts to know the awareness of librarians in higher educational institution’s such as professional and academic librarians in different states of India. A survey method was adopted to collect the required primary information. Study found that, 55% of the respondents used the OER available in different websites. Further it is found that, they are using it for updating subject knowledge, teaching and learning and research work. 68% of them …

Species And Population Specific Gene Expression In Blood Transcriptomes Of Marine Turtles, Shreya M. Banerjee, Jamie Adkins Stoll, Camryn D. Allen, Jennifer M. Lynch, Heather S. Harris, Lauren Kenyon, Richard E. Connon, Eleanor J. Sterling, Eugenia Naro-Maciel, Kathryn Mcfadden, Margaret M. Lamont, James Benge, Nadia B. Fernandez, Jeffrey A. Seminoff, Scott R. Benson, Rebecca L. Lewison, Tomoharu Eguchi, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Background: Transcriptomic data has demonstrated utility to advance the study of physiological diversity and organisms’ responses to environmental stressors. However, a lack of genomic resources and challenges associated with collecting high-quality RNA can limit its application for many wild populations. Minimally invasive blood sampling combined with de novo transcriptomic approaches has great potential to alleviate these barriers. Here, we advance these goals for marine turtles by generating high quality de novo blood transcriptome assemblies to characterize functional diversity and compare global transcriptional profiles between tissues, species, and foraging aggregations. Results: We generated high quality blood transcriptome assemblies for hawksbill (Eretmochelys …

Runs Of Homozygosity In Killer Whale Genomes Provide A Global Record Of Demographic Histories, Andrew D. Foote, Rebecca Hooper, Alana Alexander, Robin W. Baird, Charles Scott Baker, Lisa Ballance, Jay Barlow, Andrew Brownlow, Tim Collins, Rochelle Constantine, Luciano Dalla Rosa, Nicholas J. Davison, John W. Durban, Ruth Esteban, Laurent Excoffier, Sarah L.Fordyce Martin, Karin A. Forney, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

Runs of homozygosity (ROH) occur when offspring inherit haplotypes that are identical by descent from each parent. Length distributions of ROH are informative about population history; specifically, the probability of inbreeding mediated by mating system and/or population demography. Here, we investigated whether variation in killer whale (Orcinus orca) demographic history is reflected in genome-wide heterozygosity and ROH length distributions, using a global data set of 26 genomes representative of geographic and ecotypic variation in this species, and two F1 admixed individuals with Pacific-Atlantic parentage. We first reconstructed demographic history for each population as changes in effective population size through time …

The Weaker Sex: Male Lingcod (Ophiodon Elongatus) With Blue Color Polymorphism Are More Burdened By Parasites Than Are Other Sex–Color Combinations, Chelsea L. Wood, Katie L. Leslie, Alanna Greene, Laurel S. Lam, Bonnie Basnett, Scott L. Hamilton, Jameal F. Samhouri

Faculty Research, Scholarly, and Creative Activity

The unusual blue color polymorphism of lingcod (Ophiodon elongatus) is the subject of much speculation but little empirical research; ~20% of lingcod individuals exhibit this striking blue color morph, which is discrete from and found within the same populations as the more common brown morph. In other species, color polymorphisms are intimately linked with host–parasite interactions, which led us to ask whether blue coloration in lingcod might be associated with parasitism, either as cause or effect. To test how color and parasitism are related in this host species, we performed parasitological dissection of 89 lingcod individuals collected across more than …

The Future Is Big - And Small: Remote Sensing Enables Cross- Scale Comparisons Of Microbiome Dynamics And Ecological Consequences, Deanna S. Beatty, Lillian R. Aoki, Olivia J. Graham, Bo Yang

Faculty Research, Scholarly, and Creative Activity

Coupling remote sensing with microbial omics-based approaches provides a promising new frontier for scientists to scale microbial interactions across space and time. These data-rich, interdisciplinary methods allow us to better understand interactions between microbial communities and their environments and, in turn, their impact on ecosystem structure and function. Here, we highlight current and novel examples of applying remote sensing, machine learning, spatial statistics, and omics data approaches to marine, aquatic, and terrestrial systems. We emphasize the importance of integrating biochemical and spatiotemporal environmental data to move toward a predictive framework of microbiome interactions and their ecosystemlevel effects. Finally, we emphasize …

Head-Mounted Accelerometry Accurately Detects Prey Capture In California Sea Lions, Mason R. Cole, Jenifer A. Zeligs, Stefani Skrovan, Birgitte I. Mcdonald

Faculty Research, Scholarly, and Creative Activity

Detecting when and where animals feed is key to understanding their ecophysiology, but our ability to collect these data in marine mammals remains limited. Here, we test a tag-based accelerometry method to detect prey capture in California sea lions. From synchronized underwater video and acceleration data of two trained sea lions, we isolated a combined acceleration and Jerk pattern that reliably indicated prey capture in training datasets. We observed a stereotyped feeding motion in underwater video that included (1) mouth opening while approaching prey; (2) head deceleration to allow initial suction or prey engulfment, and (3) jaw closure. This motion …

Comparative Egg Attendance Patterns Of Incubating Polar Petrels, Scott A. Shaffer, Pierre Blévin, Christophe Barbraud, Olivier Chastel, Henri Weimerskirch

Faculty Research, Scholarly, and Creative Activity

Background: The internal environment of eggs in most birds is regulated by transferring heat energy through contact incubation, maintaining nest microclimate, and frequent egg turning by the incubating parent on its nest. However, we lack information about egg attendance patterns in birds that breed in polar environments where variations in life history are expected to influence incubation behavior. Moreover, crevice/burrow nesting petrels in high-latitude regions are known for periodically leaving their egg unattended (hereafter ‘egg neglect’), but there is little reporting on the internal condition of unattended eggs. At Dumont d’Urville Station, Antarctica, we studied the incubation behavior of 24 …

A Case Study On The National Digital Library Of India And Exploring Learning Resources For School Education, Deivam Muniyandi

Library Philosophy and Practice (e-journal)

The National Digital Library of India (NDLI) was created by the Ministry of Education as a National Mission Project on Education to engage, support, and inspire all learners across the country, regardless of age, demographics, or ability. The National Digital Library of India is a knowledge and information melting pot with a diverse range of lectures, courses, and archives in a variety of media forms organised, collated, and created by India's leading institutions. It is a platform that aims to make electronic learning resources available to all citizens of the country in order to motivate, empower, and encourage them to …

Use Of Karnataka Digital Public Library By The Agriculturists In Mysore Region: A Study, Siddaramu P, Dr. Padmamma, S

Library Philosophy and Practice (e-journal)

Public Library is serving as a community information center by providing information to the society, individual and agricultural communities to solve their existing problems. It is the democratic institution which plays a major role in social, economic and cultural development of the various communities by providing information, educational and entertainment facilities. Today, Public libraries are started to upgrade its collections from print form to digital form for reaching new generation. Department of Karnataka Public library initiated Karnataka Digital Public Library Services to fulfill the information needs of the people. Karnataka State has four Region, Mysore, Bangalore, Gulbarga and Belgaum. The …