Digital Commons Network^™

Techno-Economic Feasibility Of Electrifying Food Markets In Nigeria With Biogas Hybrid Mini-Grids, Demi Temitope Ogunwo

Cal Poly Humboldt theses and projects

This thesis explored the feasibility of electrifying a food market in an urban city in Nigeria with a hybrid biogas-powered mini-grid. Under the Energizing Economies Initiative of the Rural Electrification Agency of Nigeria, nine markets in the country currently receive constant access to electricity via hybrid mini-grid systems. As a majority of these systems are diesel-solar-battery systems, this thesis explored the use of biogas generators as a substitute for diesel generators in hybrid mini-grids for food markets. A fruit and vegetable market in Ketu, Lagos was used as a case study for the research. The research for this thesis was …

Does The Thatcher Effect Extend To Infant Faces?, Sarang Jew

Cal Poly Humboldt theses and projects

Decades of research on the mechanisms of face processing have demonstrated that humans rely heavily on configural processing strategies when viewing faces. However, this work has been done using almost exclusively adult facial stimuli. More recently, researchers have proposed that infant faces may elicit different neural activity and behavioral responses than adult faces. These observed differences may start at the very early stages of face processing (i.e., the structural encoding occurring within 200ms of seeing a face). However, no studies to date have explored potential differences in processing strategies used for infant faces compared to adult faces. The current study …

Geographic And Seasonal Variation Of Flying Squirrel Vocalizations In California, Travis A. Farwell

Cal Poly Humboldt theses and projects

Advancements in bioacoustics field studies have further elucidated spatial, temporal, and behavioral aspects of otherwise-cryptic species, as well as offering insights into species communication. The discovery of high-frequency vocalizations in North American flying squirrels in particular has allowed researchers to use ultrasonic acoustic recorders to detect these cryptic species in the wild. Investigations into vocalizations of northern flying squirrels (Glaucomys sabrinus) and southern flying squirrels (G. volans) have highlighted call type variation between species and the potential use of recorders as a tool to examine vocal activity patterns. However, high-frequency vocalizations had yet to be quantitatively …

Restorative Practices In Education: A Case Study, Emily Morris

Cal Poly Humboldt theses and projects

Literature shows that restorative justice practices, over time, are an effective practice for reducing negative student behaviors. This study will examine teacher and staff viewpoints on restorative practices and how they are being implemented on our campus. Additionally, this study will explore what impact restorative practices have on our campus, according to teachers and staff. My goal is to answer some of the questions that were unanswered through the literature. For instance, do the restorative justice consequences have a positive impact on student behavior? Do the staff feel that the current system, which uses restorative practices, is effective in dealing …

Process Optimization For An Integrated Reverse Osmosis—Pressure Retarded Osmosis Pilot-Scale System Operated On Humboldt Bay, Ca, Galen O'Toole

Cal Poly Humboldt theses and projects

Pressure retarded osmosis (PRO) is an emerging osmotic power technology that could mitigate the major challenges faced by seawater reverse osmosis desalination (RO): brine disposal and high energy consumption. The primary focus of this paper is process optimization for a linked seawater reverse osmosis (RO) and pressure retarded osmosis (PRO) water purification system. PRO generates power by using osmosis to “pump” water through a membrane from low pressure and low concentration to high pressure and high concentration (RO brine). This commercial-scale pilot effort explores process optimization for pressure retarded osmosis as an industrial process rather than theoretical or experimental process. …

Nā Pua Makani Wind Farm: The Shifting Winds Of Renewable Development In HawaiʻI, George Webster Ross Iv

Cal Poly Humboldt theses and projects

In 2015, Hawaiʻi set the most ambitious renewable energy portfolio goal in the nation by vowing to reach 100% renewable energy by 2045. Since then, many renewable energy development projects in Hawaiʻi have been met with strong community opposition, including the Nā Pua Makani wind farm (NPM) in Kahuku. The aim of this project is to analyze the process timeline of NPM to identify factors in the development process that contributed to organized protest, and to offer recommendations for improving the process. In order to get a full picture of the events throughout the Nā Pua Makani project’s timeline, my …

A Preliminary Study For The Development Of Free Weight Back Squat Muscular Fitness Reference Norms For Adults Aged 19-29, Eden G. Marquez

Cal Poly Humboldt theses and projects

The barbell back squat is a simple and common resistance training exercise that is used to evaluate muscular fitness. Its use as an evaluative method for muscular fitness in the general population is limited due to a lack of published reference values for this free weight exercise in the general population. This study presents reference values for the back squat muscular fitness in healthy active young adults (aged 19-29). This data is made of 399 subjects (51% male/49% female). Mean ±SD for participants in anthropometric data were 23.1±2.8 years of age, 73.0±12.9 kg weight, 170.6±9.4 cm height, and 25.0±3.4 body …

Determining Haplotype Specific X Chromosome Inactivation State And Related Epigenetic Features In Female X-Linked Genes, Ariah Dawn Mackie

Cal Poly Humboldt theses and projects

Females with heterozygous X-linked mutations are prone to pseudo-haploinsufficiency because random X chromosome inactivation (XCI) silences one of their two X chromosomes. A prior study explored the theory that reactivating the silenced healthy allele could be a treatment for pseudo-haploinsufficient females. The next step was to evaluate this approach in a clinically relevant stem cell model of the rare neurological disease CDKL5 Deficiency Disorder (CDD). It was necessary to validate X-inactivation state with respect to CDKL5 allele expression in one of these models. We explored CDKL5 allele expression in two populations of CDD female patient-derived induced pluripotent stem cells (iPSCs) …

Escherichia Coli And Salmonella Sp. In Domestic Cattle And Wild Roosevelt Elk: Fecal Pathogens At The Wildlife-Domestic Interface, Emily A. Buck

Cal Poly Humboldt theses and projects

Direct or indirect contact between domestic populations of animals and wildlife carries an inherent risk for transmission of pathogens that cause infectious disease. In Humboldt and Del Norte counties of northern California, ongoing conflict between ranchers and Roosevelt elk groups results from elk use of ranching pastures and pastures on private land. Fecal samples from elk in association with cattle, cattle, and from elk not in known association with cattle were assessed for the presence of bacteria Salmonella enterica and pathogenic Escherichia coli to assess whether association with cattle increases risk of infection for elk. Group identity (one of the …

Prevalence Of Rickettsia Sp. Phylotype G022 And Rickettsia Tillamookensis In Ixodes Pacificus Nymphs From Northern California, Erin Rose Trent

Cal Poly Humboldt theses and projects

Back in 2011 an unknown Rickettsia species was discovered in adult Ixodes pacificus and became known as Rickettsiaspecies phylotype G022. Preliminary analyses placed it among the Spotted Fever Group Rickettsia, indicating unknown pathogenicity. Another Rickettsia species previously found in I. pacificus, R. tillamookensis, was only recently the subject of research efforts after its original discovery in the 1960s. The main focus of this research was to determine the prevalence of phylotype G022 in nymphal I. pacificus to gain further insight into this tick-Rickettsia relationship. The prevalence of R. tillamookensis was also a topic of this …

Counter Archives: Unfolding Hidden Stories, Berlin Loa

Cal Poly Humboldt theses and projects

We select what we value as history creating collective memory that can obfuscate or devalue other threads in the story intentionally or unintentionally. Through collections of material culture, curated and described by archivists, we receive information that constructs our collective memory of self. These cultural artifacts reflect and reconstruct the past. Material artifacts in the archives depend largely on the story that is told about their provenance to provide meaning. This paper takes photographic collections in archives as examples of material culture to demonstrate how archival presentation affects the stories of collections items, and examines modalities and subverted stories in …

Contributions To The Field Of Library And Information Sciences In Pakistan: A Bio Bibliometric Study Of Dr. Saeed Ullah Jan, Abid Hussain Mr, Nasir Shakoor

Library Philosophy and Practice (e-journal)

Abstract

Purpose- This paper presents the bio-bibliometric analysis of Dr. Saeed Ullah Jan's contributions to the Library and Information Science (LIS) field in Pakistan. This study includes the following: the year-wise distribution of research produced; authors' collaboration; publications by type; language; geographical preference for research; and coverage of different subject areas.

Methodology/Design- The data for this retrospective study was requested through email from Dr. Saeed Ullah Jan with advance ethical permission and further verified from Scholar Google, the official university website, and departments where required.

Findings- The results of the study indicate that Dr. Saeed Ullah Jan is a prolific …

Analysis Of Digital Information Management Strategies By The Faculties Of Higher Education Institutions, Ashoka R., Pavan N.S., Priya R.

Library Philosophy and Practice (e-journal)

The present study investigated ‘Digital Information Management practices pertaining to personal and professional digital information by the faculties of ‘Higher Education Institutions’. The study is envisioned to discover the use of Digital Information Management (DIM) and all its multiplicity, degree of usage, form and formats, advantages, and problems encountered while practicing digital preservation and access. This qualitative study used the survey method and questionnaire technique for data accumulation. The study reveals that almost 50% of the faculty members manage their digital content and perceive that they acquired their skills towards DIM from themselves and their colleagues and friends. As the …

Use Of Internet Of Things (Iot) Technologies In Indian Institutes Of Management (I.I.M.) Libraries: A Study, Manoj Kumar Pant Mr., Udita Negi, Surabhi Seth Ms

Library Philosophy and Practice (e-journal)

Libraries as social institutions have always kept pace with the technological advancements in society to stay relevant. In recent years, the Internet of Things (IoT) is one such area that has opened enormous opportunities in almost all areas which have the intrusion of computers and the internet. IoT has not only helped Libraries to add value to traditional services but has also helped in collecting valuable data to supplement decision-making. This study examined the extent of use of the Indian Institute of Management (I.I.M.) Libraries are one of the premium brands of professional education in India. The study observed that …

Undergraduate History Students’ Attitude Towards University Library Services, Frances Jumoke Oloidi, Hero Usiomoefo Obasuyi, Ogechukwu Vivian Amanambu, Blessing Chisom Umeano

Library Philosophy and Practice (e-journal)

In institutions of higher learning, the library is at the forefront of information generation, acquisition, processing, organization, and dissemination. The services provided by the library contribute to staff, students, and institutional development. University library services serve as learning catalysts. Therefore, this study aimed to investigate undergraduate history students’ attitude towards university library services. A survey design was used for the study. A sample size of three hundred (300) undergraduate history students were conveniently selected. The data were analyzed using mean, standard deviation, and f-test. The findings showed that undergraduate history students’ attitude towards university library services was positive. The undergraduate …

Evaluating The Effectiveness Of Internet Library Resources On Students’ Achievement In Physics, Christian S. Ugwuanyi Phd

Library Philosophy and Practice (e-journal)

Because the face-to-face form of learning was temporarily suspended at the start of the pandemic, the way learners learned prior to the appearance of coronavirus 2019 (Covid-19) was severely impacted. When the pandemic was at its worst, most developed countries switched to online education, while most developing countries' schools were shut down entirely. A lack of web resources in those developing countries was one of the reasons for this. Internet library resources have been found to have the potential to improve teaching and learning, according to the literature. However, no empirical research has been done in Nigeria to examine the …

Extent Of Provision Of Library Information For Climate Change Adaptation Among Rural Farmers In Nigeria, Abaobi David Agbo Phd, Christian Sunday Ugwuanyi Phd, Onyinye Regina Ekere Mrs, Nkechi Idoko Phd

Library Philosophy and Practice (e-journal)

South East Nigeria is a Nigerian region primarily populated by rural farmers. According to the literature, there is a scarcity of research on provision of library information for climate change adaptation among farmers in order to improve agricultural products among rural farmers. As a result, this study looked into the sources of library knowledge needed by rural farmers to adapt to climate change. The study used descriptive survey research with a sample of 510 registered rural farmers in South Eastern Nigeria. The data was collected using a well-validated and trial-tested tool. Using the Cronbach alpha approach, the instrument's internal consistency …

Professional Activities And Training Needs Of College Librarians In Khyber Pakhtunkhwa, Saeed Ullah Jan, Rahim Jan

Library Philosophy and Practice (e-journal)

Purpose of study: The core aim of the study is to identify the level of professional activities and training needs of library practitioners serving in Government colleges of Khyber Pakhtunkhwa, Pakistan.

Research Method and Procedure: This study is quantitative, and the survey method is applied to achieve the desired objectives. The public sector college librarians of seven districts of the southern region of Khyber Pakhtunkhwa were the study population.

Data Collection and analysis: A structured questionnaire was distributed among fifty-nine (59) college librarians. Out of total, fifty-five (55) librarians return the filled questionnaire with a response rate of …

Organisational Justice As Correlate Of Turnover Intentions Among Academic Librarians In South -West, Nigeria, Opeyemi Deborah Soyemi, Oluwayemisi Eunice Oloyede

Library Philosophy and Practice (e-journal)

The study investigated the influence of organizational justice on turnover intentions of librarians in universities in South-West, Nigeria. The study adopted the survey research design. Four hundred and twelve librarians from fifty-three (53) universities in South-West, Nigeria made up the study's population. Multistage stratified random sampling technique was employed in selecting a sample size of two hundred and three (203). Data was collected through the distribution of validated questionnaires, with a 98.5% response rate. Data were analyzed using descriptive and inferential statistics. Findings from this study revealed that organizational justice (F _{(2, 196)} =178.318, Adj.R² =.503 P ≤.05) significantly …

Information Access Tools And Utilization Of Information Resources By Medical Students In Federal Universties South – South, Nigeria., Affiong E. Effiong, Abimbola L. Agboke

Library Philosophy and Practice (e-journal)

This study investigated the influence of information access tools on the utilization of information resources by medical students in Federal Universities in South – South zone, Nigeria. To achieve this objective, one research question was raised and one hypothesis was tested at 0.05 level of significance. Empirical and theoretical literatures were reviewed according to the variables of the study. The study adopted a survey research design with a stratified and purposive sampling technique used to select a total of four hundred and fifty six (456) medical students in the study area. A structured questionnaire was used to get information from …

Challenges Faced By Library Professionals Regarding Adoption And Uses Of Koha: A Study Of Dr.Mahmud Husain Library University Of Karachi, Pakistan, Kulsoom Azhar, Rafat Parveen Siddiqui

Library Philosophy and Practice (e-journal)

This study investigated the challenges faced by Library professionals regarding adoption and uses of Koha in Dr. Mahmud Husain library. This paper aims to describe current status of library software being used in DMHL (University of Karachi) and highlights the issues and challenges that are being faced by professionals regarding implementation of Koha.

A survey has been conducted among the professional staff of the library to collect the required data. Survey was consisting of interviews of professionals with written questionnaire.

Findings shows the majority of professionals are satisfied to implement Koha but some major issues like lack of latest equipment, …

Contributions Of Human And Non-Human Resources’ Function, Benefit, And Rigidities Associated With Marketing E-Resources Among The Staff Of Selected Technical University (Tu) Libraries In Ghana., Michael Oppong Mr., Stephanie Owusu Ansah Ms., Daniel Ofori Dr.

Library Philosophy and Practice (e-journal)

The study investigated the contributions of human and non-human resources’ function, benefit, and rigidities associated with marketing e-resources at selected Technical University (TU) libraries in Ghana. 62 respondents from the three Technical Universities (TUs) libraries were respectively drawn from all the three selected Technical Universities (Kumasi Technical University, Tamale Technical University, and Takoradi Technical University). Given that the population from the three TUs library staff was small, no sampling had to be done. The investigator sent out 62 questionnaires to the various TUs and received 39 responses representing 63 %. To collect data from the libraries of the designated Technical …

A Study On Information Seeking Behavior Of Professors Of Arts Colleges Affiliated To Gujarat University, Krina Kalpesh Patel

Library Philosophy and Practice (e-journal)

A study was conducted on 100 teaching professors in art colleges affiliated with Gujarat University to find out the information retrieval behavior problems of art college professors. A self-constructed questionnaire was used to find out the problems of the professors. The questionnaire was filled out and analyzed with expert advice. A statistical application for data analysis found the percentage of professors' departmental problems and also used graphs for its clear society

Cataloguers’ Awareness, Ict Skills And Use Of Resources Description And Access (Rda) In University Libraries In South South, Nigeria, Ademola Ferdinand Omosekejimi Mr (Cln), Angela Chiwendu Nweke Mrs (Cln), Okesanya Roseline Omoadoni Mrs (Cln) (Mnla)

Library Philosophy and Practice (e-journal)

This study examines cataloguers’ awareness, ICT skills and use of Resources Description and Access (RDA) in University Libraries in South South, Nigeria. The study population comprised two hundred and sixty-six (266) librarians from all the 26 university libraries across South South, Nigeria. The entire population of 266 librarians was used as sample using total enumeration sampling technique. Questionnaire was used to elicit data from the respondents. The data collected were analyzed using percentage and frequency counts as well as weighted mean. Findings from this study revealed that: cataloguers in university libraries in South South Nigeria were aware of the existence …

Information Literacy Skills And Impact Of Covid-19 On Rural Students Of Tamil Nadu, South India, S. Muthukumar, M. Mani

Library Philosophy and Practice (e-journal)

Information Literacy is an effective tool to analyze the current knowledge and education quality of students who is pursuing school and college education. Most of the studies on information literacy have been conducted in rural and urban areas students. Although rural students are facing several problems for studying school and higher education levels revealed by information literacy assessment is necessary for rural students due to online education and economic impact with COVID-19 issue. Therefore, the proposed study is aimed to concentrate the present knowledge to the information literacy skill, and impact with COVID-19 student’s education level in the rural students …

Assessment Of Information Literacy And Fake News Identification Of Benguet State University Freshmen: Implications For Library Literacy Program, Daniel Jr Balbin

Library Philosophy and Practice (e-journal)

The world is experiencing a rapid and massive spread of misinformation referred to as “infodemic” (WHO, 2020, cited by Salvi, et al., 2021). Despite information literacy had been a long-offered solution to information problems (Horton, 2007) and studies discovered that accurate identification of fake news was significantly associated with information literacy (Jones-Jang, et al., 2021), approaches to IL instruction must be updated and must adapt to the changing information society and environment (SCONUL, 2018; Rutledge and LeMire, 2017).

It aimed to determine the level of information literacy and fake news identification of the students. It also determined if there is …

Library Education And Its Impact On Students’ Library Use In Coal City University, Enugu, Nigeria., Perpetua Onyinyechi Ukwueze, Heman Uchechukwu Osuagwu, Steven Chukwudi Ani

Library Philosophy and Practice (e-journal)

This study is on library education and its impact on students' library use in Coal City University, Enugu, Nigeria. The study aims to ascertain the impact of library education on students' library use. Four research objectives and four research questions were adopted for this study. A total of 425 students formed the population of the study. The study was carried out using questionnaire (e-copies). Data were analyzed using simple percentage and presented in tables and charts. The result of this study revealed that the students are more familiar with the use of library course as a form of library education …

Ict Skills Of Library Staff In Nigeria Institutions: A Case Study Of Institution Libraries In Ekiti State, Nigeria., Adedara Judah T, Subair Roseyln E, Omonagbe Caroline O

Library Philosophy and Practice (e-journal)

The purpose of the study is to know the ICT skills of library staff in Nigerian institutions: A case study of all institutions in Ekiti State, Nigeria. The sample for the study consisted of 150 librarians across institutions in Ekiti State, Nigeria who were randomly selected through simple random sampling. The extent to which library staff can prove their knowledge towards information and communication technology (ICT) skills, the ability of library staff towards information and communication technology (ICT), how library staffs are able to identify or recognize relevant information sources and the effectiveness of information and communication technology (ICT) literacy …

Utilizing The Potentials Of Big Data In Library Environments In Nigerian For Recommender Services, Job Onekutu Sani, Nneka Angela Oseji

Library Philosophy and Practice (e-journal)

The big data revolution has gained global attention and initiated creative innovations in every field and libraries as engines of access to information have also been affected by this new trend. Libraries in this part of the world have not utilized the amazing potential of big data in library services. In this time, when various terms such as algorithms age, petabytes age, data age, etc. are been used to describe the activities initiated by machine learning, industries and organizations can achieve much by incorporating inspiring and innovative tools to improve services and performance. In this vein libraries in Nigeria are …

Investigation Of The Users’ Access To Health Information For Sustainable Development During The Covid 19 Era In Professor Kenneth Dike E-Central Library, Awka, Anambra State, Eliezer C. Agim, Maureen Azolo

Library Philosophy and Practice (e-journal)

The research investigated users’ access to health information for sustainable development during the Covid 19 era in Professor Kenneth Dike E-central Library, Awka, Anambra state. A descriptive survey research design was used for the study. The sample population comprised of 100 users of Professor Kenneth Dike E-central Library through the use of accidental sampling technique. A structured questionnaire was used for collection of data. The instrument was subjected to face validation and pilot test using Cronbach Alpha which gave a reliability coefficient value of 0.97. Data collected from the study were analyzed using mean scores. The study found that health …