Digital Commons Network^™

Does Having Siblings Affect Caretaking Responses To Infants?, Kaitlin Rose Duskin

Cal Poly Humboldt theses and projects

Infant facial cues affect a variety of caretaking-related responses in adults. These effects have primarily been explored as they relate to parental care, however infants receive care from others who are not their parents and it would be important for any caregiver, regardless of parental status, to respond to infant cues effectively. Because siblings often fulfill a caregiver role in the home, this study investigated whether having siblings, younger siblings in particular, influences the way in which adults respond to infant cues. Contrary to my predictions, the findings in this study indicate that having siblings does not influence how rewarding …

Assessing The Potential And Pathways For Renewable Energy Transformations In Orleans, California, Malcolm Prescott Moncheur De Rieudotte

Cal Poly Humboldt theses and projects

In what is now known as the state of California in the United States, the Karuk Tribe is interested in deploying a renewable-powered microgrid in the rural community of Orleans to improve electricity system reliability and resilience to address a wide range of challenges, including extreme events such as wildfires. This study assesses the potential of local distributed renewable energy and battery storage to meet Orleans' energy needs today and in the increasingly electrified future using an energy model. It also identifies existing cultural and social priorities for energy technology along with structural barriers to renewable energy adoption and the …

Johnson V. M'Intosh: Christianity, Genocide, And The Dispossession Of Indigenous Peoples, Cynthia J. Boshell

Cal Poly Humboldt theses and projects

Using hermeneutical methodology, this paper examines some of the legal fictions that form the foundation of Federal Indian Law. The text of the U.S. Supreme Court’s 1823 Johnson v. M’Intosh opinion is evaluated through the lens of the Convention on the Prevention and Punishment of the Crime of Genocide to determine the extent to which the Supreme Court incorporated genocidal principles into United States common law. The genealogy of M’Intosh is examined to identify influences that are not fully apparent on the face of the case. International jurisprudential interpretations of the legal definition of genocide are summarized and used as …

Resource Access And Equity In Humboldt County (How Social Myth Becomes Social Fact), Colton J. Hubbard

Cal Poly Humboldt theses and projects

Rural areas of Northern California have gone without health and social services for decades. The shortcomings of local services have given rise to the idea that there are no services in these rural and isolated communities. Conditions and beliefs have brought up two important questions. The first question is how can access and knowledge of available services be improved in rural areas? The second question is, through what mechanisms do communities develop their facts?

To address the previous questions, I worked with the primary health and social service provider in Humboldt County, CA. We developed a database of local services …

Characterizing The Relationship Of Lgl1 And Akt In Migration Of Murine Neural Stem And Progenitor Cells, Natalie Pedicino

Cal Poly Humboldt theses and projects

Asymmetric cell division and migration are critical for neural stem cell differentiation and brain development. When these processes are dysregulated in neural progenitor cells (NPCs), developmental defects and diseases like glioma can result. Lgl1 is a tumor suppressor gene that was first characterized in Drosophila neuroblasts (Strand et al., 1994). It is best known for its regulation of asymmetric cell division through its association with the Par complex. The PI3K/AKT signaling cascade is involved in cellular migration and is also regulated by Par signaling. Unpublished data from the Sprowles laboratory suggests a potential role of Lgl1 in migration and other …

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 …

Comparing Molecular Methods To Estimate Fish Stomach Contents And Gastric Evacuation Rates: Implications For Measuring The Impacts Of Predation On Central Valley Chinook Salmon, Cory M. Dick

Cal Poly Humboldt theses and projects

Juvenile Chinook Salmon (Oncorhynchus tshawytscha) migrating through the Sacramento – San Joaquin Delta (the Delta) in central California have higher mortality rates than salmonids migrating through other west coast estuaries. Some hypotheses for high mortality rates include entrainment into water export facilities, physical alterations of the river system, and predation. Of these factors, predation is considered the least understood but may have the largest impact. Predation from large populations of non-native piscivorous fishes in the Delta is believed to effect abundances of Central Valley Chinook salmon, however sufficient data supporting this hypothesis is scarce. In this study, I …

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 …

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 …

Market Surveillance To Support Quality Assurance And Consumer Protection For The Solar Payg Products Market In East And West Africa, Hamidah Naishur Nakimuli

Cal Poly Humboldt theses and projects

Off-grid Pay As You Go (PAYG) solar products have become one of the fastest-growing approaches to providing basic electricity services to off-grid households not only in Sub-Saharan Africa but also in many other parts of the world with limited or no access to the grid connection. However, sustainably growing the PAYG solar industry requires paying close attention to product quality from the point of manufacturing to the end user. This research examines how to best design market surveillance programs that ensure quality in off-grid PAYG solar products and strengthen the implementation and enforcement of quality standards in the off-grid solar …

Degradation And Nitrogen Cycling In The Context Of Biodiversity-Ecosystem Function Relationships In The Inquiline Bacterial Community Of Darlingtonia Californica, Megan Teigen

Cal Poly Humboldt theses and projects

Biodiversity-ecosystem function (BEF) research aims to explain how species and their environments interact with each other. Microbial communities engage in vital biogeochemical pathways in a variety of natural ecosystems, and yet there are large knowledge gaps about the specific metabolic pathways in which they are involved. Degradation specifically contributes to nitrogen cycling globally through the breakdown of large organic nitrogen compounds into small inorganic nitrogen that is necessary for the survival of many other organisms. In this study, I focused on the degradative function of the inquiline microbial communities found within the carnivorous pitcher plant, Darlingtonia californica. Darlingtonia grows in …

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 …

Library Revitalization: Best Practice In Village Libraries, Dyah Puspitasari Srirahayu, Esti Putri Anugrah, Trisa Berlianasari, Thomi Reza Irfanda, Thantrie Jawi Insani, Ferdisa Rahma Retanti

Library Philosophy and Practice (e-journal)

Village libraries do have a major contribution in improving the quality of village communities, both through the collections provided and through the empowerment programs held. However, many village libraries that are in suspended animation are not managed properly by the village government. This resulted in the village community being unable to utilize the services of the village library. The purpose of this study is to identify the village library revitalization process so that the village library can carry out library operational activities. The research method used is a qualitative approach. The revitalization process was carried out at the Moyoketen Village …

Use Of Mobile Social Media For Academic Activities By Undergraduate Students At The Federal University Of Lafia, Nigeria, Alice Olije Odu, Madely Du Preez

Library Philosophy and Practice (e-journal)

In this article, we report on a phenomenological study that explored the use of mobile social media by 21 undergraduate students registered at the Federal University of Lafia, Nigeria, to support their academic-related information needs and activities. Furthermore, in the study, we attempted to acquire an understanding of why these students seem to prefer using their mobile devices and the ways in which their use of mobile devices affect their academic-related information seeking. Following an explanation of what social media entails, the discussion focused on the ways in which information-behaviour elements such as context, the user’s inner person and information …

Library Use For Agricultural Research By Undergraduate Students Of The Faculty Of Agriculture, Forestry And Wildlife Resources Management, University Of Calabar, Nigeria, Friday O. Idiku, Oliver Effiong Ntui, Dorathy Aje Iyamah, Love Eyo Abu, Dorcas Okaja Ochang

Library Philosophy and Practice (e-journal)

The study investigated the use of the University of Calabar library for agricultural research by students of the Faculty of Agriculture, Forestry and Wildlife Resources Management. The general objective of the study was to determine the use of the University of Calabar library for agricultural research by students of the Faculty of Agriculture, Forestry and Wildlife Resources Management. The specific objectives include to identify the number of students of the Faculty of Agriculture who registered with the University of Calabar library for the 2020/2021 academic session, identify the purpose of library use by students, assess the material and electronic resources …

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 …

Sources Of Library Information Needs For Climate Change Adaptation Among Rural Farmers In South Eastern Nigeria, Abaobi David Agbo Phd, Christian Sunday Ugwuanyi Phd, Onyinye Regina Ekere Mrs

Library Philosophy and Practice (e-journal)

There is a dearth of research on the library information needs of farmers for climate change adaptation to improve agricultural products among the rural farmers. Thus, this study explored the sources of library information needs for climate change adaption among rural farmers. Descriptive survey research was adopted for the study using a sample of 510 registered rural farmers in South Eastern Nigeria. A well validated and trial tested instrument was used to collect the data. The internal consistency reliability index of the instrument was 0.97 using Cronbach alpha method. Data collected were analysed using mean as a descriptive statistic to …

Electronic Health (E-Health) Literacy Among Undergraduate University Students, Kalsoom Akhtar, Shazia Yusuf Dr, Samar Fahd Dr, Imran Ajmal

Library Philosophy and Practice (e-journal)

E-health literacy refers to the knowledge of electronic resources and searching techniques that are required to obtain credible health information. E-health literacy can help the general population to search, acquire, appraise, use and interpret health-related information from electronic sources, as well as to be able to apply the gained information to address and solve health-related problems.

A large scale cross-sectional survey was conducted to appraise the e-health literacy skills among undergraduate psychology students. The population of the study comprised of undergraduate psychology students enrolled in the public sector universities. A questionnaire was developed by conducting a thorough review of the …

Evaluating Institutional Repositories’ (Ir) Capabilities For Long-Term Preservation With A Focus On Content, File Format And Metadata Practices In Selected Public University Libraries In Kenya, Hellen M. Ndegwa, Emily Bosire Dr., Damaris Odero Dr.

Library Philosophy and Practice (e-journal)

The type of content and file format influences the success of digital preservation strategies. Institutional repositories are custodians of digital resources that are to be held in perpetuity necessitating the need to consider long term preservation of these resources. The purpose of this study was to evaluate the suitability of digital content and its metadata for long term digital preservation. The study was qualitative in nature utilizing interviews as well as document analysis. websites and IR database investigations were utilized to check on content, format and metadata adequacy. The findings revealed great inadequacies in the IRs’ capabilities to support long …

Impacts Of User Education On Users’ Awareness, Accessibility And Use Of Information Resources And Services In Federal Polytechnic Ede Library, Osun State, Nigeria, Uwaebuka W. Madu Mr., G. I. Buhari Mr, Mulikat Bola Aliyu Mrs

Library Philosophy and Practice (e-journal)

This study investigated the impacts of user education on users’ awareness, accessibility and use of information resources and services in Federal Polytechnic Ede Library. The study employed a survey research design. The population of this study consisted of all registered student users of the library totaling 6,000; 10% of the entire population amounting 600 was used for the study. The random sampling technique was adopted. Structured questionnaire was used as instrument for data collection. Out of the 600 copies of questionnaire distributed, 517 (86.2%) were retrieved and found valid for analysis. Data collected were analyzed using mean and standard deviation. …

Unlocking The Rusty Padlock: The Role Of The Scientific Tradition Of Pesantren Karanggedang On The Literacy Development In The Surrounding Village Community, Amri Mahbub Alfathon, Achmad Riyadi Alberto, Aldila Putri Hakmi

Library Philosophy and Practice (e-journal)

The scientific and literary construction of pesantren or Islamic boarding schools, especially traditional ones, is highly popular to the community and involves the surrounding villagers. The communication established between village community and pesantren in continuing the scientific tradition ultimately creates new socio-cultural-economic activities. Pondok Pesantren Al-Muwahidin, located in Karanggedang, Salebu Village, Majenang District, Cilacap Regency, Central Java, is one of the pesantren that has a role in developing community literacy as mentioned. This research aims to observe and explain the role of the scientific tradition of Pesantren Karanggedang on literacy development of the local village community. A case study approach …

Information Needs By People Living With Hiv/Aids In Chukwuemeka Odumegwu Ojukwu University Teaching Hospital, Amaku-Awka, Anambra State., Egwuonwu Ugochi Iruoma, Ezechika Chiamaka Priscilla, Chigor Christianan Nneka

Library Philosophy and Practice (e-journal)

This study dwelt on the information needs by People Living with Human Immunodeficiency Virus /Acquired Immune-Deficiency Syndrome (PLWH/A) in Chukwuemeka Odumegwu Ojukwu University Teaching Hospital (COOUTH), Amaku-Awka. Descriptive survey research design was adopted for the study. Three research questions were drawn from the three purposes that guided the study. The population consists of 3,264 registered Human Immune-Deficiency Virus (HIV) patients no AIDS patient. Sample size comprises of 50 HIV patients using purposeful sampling technique. Questionnaires were used as instruments for data collection. These research questions were analyzed using mean of 2.5. The findings indicated the areas of information needs of …

Rural Healthcare Workers` Knowledge, Attitude, And Practice Toward Covid-19 Two Years After The Pandemic Onset: Is Health Literacy Training Still Necessary?, Saeideh Valizadeh-Haghi, Shahabedin Rahmatizadeh, Ali Soleimaninejad, Elaheh Ahmadi, Adel Moqaddas

Library Philosophy and Practice (e-journal)

This study aimed to assess the level of knowledge, attitude, and practice regarding the coronavirus disease among Iranian rural and urban healthcare workers. The study population consisted of all healthcare experts and staff working in 38 rural health centers in Iran. An online questionnaire was distributed in November 2021. The anonymous questionnaire was comprised of a series of questions about demographic information; knowledge about COVID-19, the attitudes and preventive practices toward COVID-19. The majority of the participants (92.6%) had appropriate knowledge about COVID-19 disease. Most of the participants (77.2%) had a good attitude toward COVID-19 and 60.3% showed good practice. …

The Anxiety Of Freshmen Students In Library Use At Central Luzon State University, Philippines, Roselyn Marquez Madia, Camia Abergos Lasig

Library Philosophy and Practice (e-journal)

The purpose of this study was to assess the level of library anxiety among freshmen students at Central Luzon State University (CLSU) in the Philippines in order to develop an appropriate library program to help alleviate their anxieties and increase library usage, thereby contributing to student academic success. The survey questionnaire was used to gather the necessary information. It was adapted and modified from the psychometric instrument by Bostick Library Anxiety Scale (LAS) to measure the library anxiety level of 342 respondents using the systematic sampling design technique. Cronbach's alpha was calculated on the 57 statements. The test has strong …