Digital Commons Network^™

Creating Systems Of Professional Learning To Encourage Deep Thinking In Social Studies: A Qualitative Study, Elizabeth Poda King

Theses and Dissertations

This paper describes a problem that developed due to a lack of systems in place to provide professional learning for teachers in social studies. This problem was ignited when revised standards were adopted which shifted from heavy content focus to skills and content. Standards requiring both skills and content encourage student inquiry and promote deep thinking by students through the use of historical evidence. Therefore, the purpose of the improvement science plan-do-study-act (PDSA) cycles was to develop a system of job-embedded professional learning to assist teachers with teaching strategies that use historical evidence to promote deep thinking in social studies …

Expanding Tailored Nanomaterials With Precise Spatial And Morphological Control, Mengxue Zhang

Theses and Dissertations

Multicomponent nanocomposites with precise spatial control are important for diverse fields spanning from energy conversion to optoelectronics and catalysis. Traditional methods using hydrophilic interactions alone are limited to random mixtures when multiple nanoparticle (NP) types are combined. To improve capabilities, a new strategy for polymer micelle design combining orthogonal hydrophilic (H) and fluorophobic (F) interactions to independently control two distinct NP populations was developed.

Initial research aimed at understanding F-interaction adjustments, which further enabled the switchability of FNP distribution states (dispersion vs aggregation) within polymer films through immersion annealing. Next, dual-NP assembly was examined using a diblock poly (H-b-F) where …

Generalized Sierpiński Numbers And New Irreducibility Criteria On Legendre Polynomials, Robert Scottfield Groth

Theses and Dissertations

A Sierpiński number is an odd positive integer k such that k·2n +1 is composite for all n ∈ Z+. Similarly, a Riesel number is an odd positive integer k such that k · 2n − 1 is composite for all n ∈ Z+, and a Brier number is a number that is both Sierpiński and Riesel. In this dissertation, we consider a generalization of a Sierpiński number and establish their existence by showing, for every fixed A ≥ 2, there are infinitely many odd positive integers k such that the k · an + 1 is composite for every …

The Influence Of Instruction On Underrepresented Stem Leaders On Elementary Students’ Stem Identity And Perceptions Of Stem, Megan Elizabeth Willson

Theses and Dissertations

This action research study explored the influence of exposure to underrepresented STEM leaders on third-grade students’ STEM identity and their interest in STEM careers. Using an integrative STEM approach and guided by both Constructivist Learning Theory and Social Cognitive Career Theory, this convergent mixed methods study consisted of an eight-week intervention with lessons based on different STEM leaders and related activities each week. This eight-week period collected data through weekly researcher field notes, exit tickets and was prefaced and followed by a pre- and post-survey and pre- and post-interviews. Findings from the quantitative data, the Role Identity Survey in STEM …

Photometric Redshifts Of Galaxies In Quasar Fields, Ananthavishnu Santhigiri Unni

Theses and Dissertations

Understanding the gas in and around galaxies is crucial for understanding galaxy evolution. Absorption lines detected in the spectra of background quasars offer a powerful tool to study the gas in and around the intervening galaxies. As a part of an effort to understand how the gas interacts with the stellar component of galaxies, our team previously obtained imaging and spectroscopic observations for a large sample of galaxies using the Hubble Space Telescope (HST), the Very Large Telescope (VLT), and the Atacama Large Millimeter Array (ALMA). This sample includes thousands of galaxies, including many without spectroscopic data. The overall goal …

The Impact Of Microlearning Professional Development On Educator Social And Emotional Competencies And Beliefs About Middle School Students’ Social And Emotional Learning, Kelly M. Abbott

Theses and Dissertations

The COVID-19 pandemic disrupted educational experiences for students with extended school closures and social distancing during the 2020-2021 school year and beyond. School closures, social isolation, and societal issues impacted students and caused mental health challenges as well as behavioral issues in the classroom. This study explored the impact of educator social and emotional competencies (SEC) on social and emotional learning (SEL) in the classroom. Previous research on SEL has found benefits to student’s relationship skills, emotional regulation abilities, and increases in academic achievement. This action research study used a mixed method design to gather data from surveys, interviews, classroom …

How Exposure To Professional Development Affects Teachers’ Use Of Tier One Behavior Interventions, Taurean Jarquise Robinson

Theses and Dissertations

Research suggests that ongoing professional development is most beneficial for teachers. However, many schools cannot provide the time teachers need to participate in the frequent meetings, discussions, and reflections needed to cause professional growth. Student behavior continues to be an area in which teachers need support. Many teachers report that student behavior is one reason they often become unhappy with their jobs and leave their education career altogether. The qualitative action research study used strategies aligned with Culturally Relevant Pedagogy to offer six teachers professional development in Tier 1 behavior interventions. The data gathered measured how much Tier 1 behavior …

The Design And Optimization Of Optical Systems For The Detection And Characterization Of Phytoplankton, Caitlyn M. English

Theses and Dissertations

Phytoplankton are among the smallest organisms found in marine and freshwater ecosystems. Despite their small size, phytoplankton play a vital role in sustaining life on Earth as primary producers. Through oxygenic photosynthesis phytoplankton are also responsible for large scale carbon fixation and oxygen production. The distribution of phytoplankton in a given water resource can exhibit a high degree of variability across time and space, and this is in large part due to their varying sensitivities to environmental conditions such as resource availability and grazing by predator organisms. As such, phytoplankton community structure is widely used as an investigative tool for …

Gateways To Reading: Action Research With At-Risk Students At An Alternative School, David Sean Goff

Theses and Dissertations

There is no shortage of research on how low levels of literacy disproportionately affect students of color, but this research was interested in how three theoretical models may impact this trend. The purpose of this qualitative case study was to examine the reading experiences and engagement levels of students in an alternative school English class, applying culturally relevant pedagogy (CRP), self-determination theory (SPD), and zone of proximal development (ZPD). CRP is a theoretical model that upholds students’ cultural identities, while pursuing academic success. ZPD is a theoretical model that suggests learning occurs when content is within students’ ability. SDT is …

Systems Check: A Qualitative Case Study Of Educators And Parent-Educators Supporting Adolescent Readers From An Ecological Systems Perspective, Kristi Nicole Grooms

Theses and Dissertations

In spite of decades of research and an abundance of well-intentioned intervention efforts, supporting adolescent readers, particularly at the middle level, remains a significant area of concern for educators in the United States. The struggles are present for educators working to help underperforming readers reach grade-level and keep advanced readers motivated and engaged. At home, parents and guardians experience similar challenges. Data on adolescent comprehension performance continues to be frustrating in terms of producing consistent positive results. This qualitative action research study investigated the ongoing challenge of supporting adolescent readers, specifically within the context of 7th grade, through a systems …

Extracting Metamorphic Histories Utilizing U-Pb Laser Ablation Zircon Geochronology From The Southern Appalachians Crystalline Rocks And Detrital Sediment, Meredith Kay Love Gawai

Theses and Dissertations

The southern Appalachian mountain belt is an accretionary orogen that formed in the southeastern United States through several phases of oceanic subduction and continental collision during the Paleozoic Era and culminated in the formation of the supercontinent Pangaea. Although many U-Pb zircon ages have been collected from the igneous, metaigneous and metasedimentary rocks in the crystalline core of the southern Appalachians, there remain opportunities to better reconstruct the metamorphic and magmatic history of the southern Appalachians through the lens of zircon geochronology. Such data are valuable in identifying genetic relationships between candidate terranes of the orogen. Herein, I present laser-ablation …

Retrospective Observational Analysis In A Cohort Patients In Treatment With Alirocumab And Evolocumab: Focus On C-Ldl Values, Salvatore Coppolino, Veronica Crucitti, Febronia Federico, Emanuele Leotta, Emmanuele Soraci

Pharmacology and Clinical Pharmacy Research

Hypercholesterolemia is the main risk factor for cardiovascular disease. Statins are the drugs of first choice, but many patients fail to reach the recommended levels of LDL cholesterol, or are intolerant. The PCSK9 inhibitor drugs (Alirocumab and Evolocumab) are anti-PCSK9 antibodies: represent a new pharmacological approach, and have been approved as an adjunct to Statins or in intolerant patients. The aim of the work was to carry out a retrospective analysis of a cohort of patients treated with anti-PCSK9 antibodies. The AIFA Therapeutic Plans were received by the Pharmacy from 01/01/2021 to 06/30/2023 by extrapolating data such as: sex, age, …

Spartan Daily, April 30, 2025, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2025

Volume 164, Issue 36

Polemik Catra Pada Stupa Induk Candi Borobudur: Kajian Arkeologi Dan Filosofis, So Tju Shinta Lee, Salim Lee

Paradigma: Jurnal Kajian Budaya

This paper explores the profound meaning of the main stupa at Candi Borobudur and analyzes the implications of the proposed catra installation on the monument’s spiritual and cultural values. The interpretation is based on a post-processual perspective that emphasizes the importance of considering context, internal evidence, and internal symbolic relationships rather than seeking externally sourced validation. Through a combination of literature study, observation, and comparative analysis of stupas at Borobudur itself, contemporary Buddhist candis in Central Java, and various types of stupas abroad, this research concludes that the proposal for catra installation on the main stupa of Borobudur lacks …

Internalisasi Misogini: Kekerasan Seksual Sebagai Senjata Perang, Umanitya Fitri Hanryana, Lg. Saraswati Putri

Paradigma: Jurnal Kajian Budaya

This study examines the role of internalized misogyny in sexual violence used as a weapon of war. Misogyny in patriarchal cultures fosters hatred towards women, facilitating sexual violence in armed conflicts. Cases in the Congo, Rwanda, Ukraine, and Yugoslavia demonstrate how sexual violence is systematically employed to demean and destroy women. Through a feminist critical approach and qualitative analysis, this research reveals that sexual violence in war is often not recognized as a weapon of war due to the inferior position of women in patriarchal societies, being merely seen as ordinary crimes despite being systematic and structured human rights violations. …

Ritual Monibi Sebagai Performatif Realitas Sosial Dalam Menjaga Stabilitas Desa Siniyung Kecamatan Dumoga Bolaang Mongondow, Rivo Ronaldo Rivo Inkiriwang, Tony Tampake

Paradigma: Jurnal Kajian Budaya

This article aims to explore the practice of Monibi cultural rituals in Siniyung Village, Dumoga Bolaang Mongondow District. The focus of research on Monibi culture is rarely carried out in Bolaang Mongondow. The fact that the only one, that still practices Monibi culture in Bolaang Mongondow is Siniyung Village. The author uses literature review with the aim of exploring the cultural values of Monibi ritual practice in Siniyung Village, and is equipped with interview collection techniques to support the validity of fdata. The Monibi Ritual is studied in the perspective of David Salomon, Monibi ritual as a performative act of …

Praktik Memancing Di Jerman: Kegemaran Dan Tanggung Jawab, Adelia Rachman, Setiadi Setiadi

Paradigma: Jurnal Kajian Budaya

Angling has been taking place and is deeply rooted in historically German culture. Its functionality evolves from subsistence, economic livelihoods, customs and traditions, to recreational activities offering enjoyment of nature. Summer field research was conducted around Baden-Württemberg and Hessen with ten anglers of diverse backgrounds living in Germany. The qualitative ethnographic research and perspective-taking approach were applied through participant observation, in-depth interviews, and literature studies to explore the current angling culture in freshwater ecosystem landscapes comprising angling experiences and practices, and anglers’ perceptions. The research findings demonstrate angling goes beyond fondness, it is a matter of responsibility in terms of …

Menyoal Rajah Dan Pasaduan Dalam Struktur Teks Carita Pantun Baduy, Endin Saparudin, Atiqotul Fitriyah, M. Yoesoef, Fitria Sis Nariswari, Alfian Siagian

Paradigma: Jurnal Kajian Budaya

This article explores the text structure of Kanekes (Baduy) carita pantun, focusing on the presence of rajah, previously understood as the beginning and end of the text (functioning as 'prayers and supplications' to the ancestors). Through analysis of documentation from J.J. Meijer (1891), Wim van Zanten (1977), as well as recent fieldwork (2022-2023), it was found that the rajah was not always in this position. This research uses an ethnographic approach and was conducted in August-October 2022 and September-October 2023 in Kanekes, Leuwidamar, Banten. Nine informants who work as pemantun and responders were recruited. Data were obtained through interview and …

Sikap Bahasa Pembaca Tanda Terhadap Bahasa Jepang Dalam Lanskap Linguistik Little Tokyo Blok M, Abdurrahman Syahid

Paradigma: Jurnal Kajian Budaya

The use of a language in a linguistic landscape outside its native environment tends to evoke attitudinal stances among individuals in the society. This phenomenon can be observed across Little Tokyo Blok M, Jakarta where Japanese language is widely used on restaurant signs. This master thesis discusses the language attitude of sign readers toward the utilization of Japanese in the area to identify the emerged language attitude and to explain the influencing factors. The study is conducted in mixed methods. The quantitative method (societal treatment approach) examines the statistics of language signs found in Japanese restaurant in regards to their …

Empowering Education: Unveiling The Strategies Of Latina Elementary Principals In Cultivating Culturally Responsive Learning Environments, Amaris Jeanette Rivas

LMU Theses and Dissertations

This study employed pláticas (Cuevas-Guerra, 2025) to explore how Latina elementary school principals leverage lived experiences, cultural heritage, and community values to foster culturally responsive learning environments. Grounded in Yosso’s (2005) CCW framework and Bordas’ (2013) Latino leadership principles, two questions: (a) How do Latina principals’ early family and educational experiences shape their leadership practices? and (b) What strategies do they use to create culturally responsive schools? were explored Individual and group pláticas with five Latina principals revealed six themes: (a) familia and community bonds, (b) resilience and resistance, (c) cultural identity and pride, (d) education and knowledge, (e) collaboration …

Dietary Patterns And Nutrient Intake In Pregnancy And Lactation, Gail Rees, Louise Brough

School of Biomedical Sciences

No abstract provided.

Design And Performance Analysis Of Fiber Bragg Grating Temperature Sensor For Industrial Processes Sensing Applications, Paul Stone Stone Brown Macheso S.B.

Tanzania Journal of Engineering and Technology (TJET)

The Fiber Bragg Grating (FBG) sensor has become a widespread sensing device because of its small size, passive design, immunity to electromagnetic interference, and direct ability to measure physical properties like temperature and strain. Recently, femtosecond infrared laser processing and regeneration techniques have resulted in the development of stable high-temperature gratings, which are a powerful tool in smart factories, an aspect of the fourth Industrial Revolution (4IR), and show promise for application in harsh environments like high pressure, high temperature, or ionizing radiation. The development of stable high-temperature gratings that can withstand harsh environmental factors like high temperatures, pressures, and …

Application Of Artificial Neural Network Models For Predicting Diesel And Petrol Prices In The Geographically Sparsed Regions In Tanzania, John M. Kafuku

Tanzania Journal of Engineering and Technology (TJET)

Fuel consumption in Tanzania, mainly diesel and petrol, accounts for 82 percent of the energy consumption in the country, with significant price volatility affecting market stability, availability of fuel, and investment decisions. This study uses an artificial neural network (ANN) with a backpropagating algorithm to predict fuel prices in four regions of Tanzania. Key input parameters include the currency inflation rate (CIR), the petrol fuel inventory (PFI), the diesel fuel inventory (DFI), and the fuel transport costs (FTC). The study selected the 6-10-10-2 ANN structures for Sumbawanga-Rukwa, Mpanda-Katavi, and Mbeya-Mbeya as well as 6-10-9-2 for the Songea-Ruvuma region. The results …

Flood Inundation Mapping For The Tana River Delta In Kenya, Anne N. Mugatha

Tanzania Journal of Engineering and Technology (TJET)

This study aimed at mapping flood inundation areas in the Tana River Delta. The 30 m DEM and digitized streams and road networks data were collected through remote sensing techniques followed by ground truthing. The data used also included Tana River discharge data at Garsen gauging station. Probability distributions were fitted on the annual maximum discharges. The 4 parameter generalized Gamma probability distribution was the best-fitting distribution according to goodness-of-fit criteria and the Q-Q plots and was used to generate the flood quantiles for different return periods. The generated flood quantiles were; 286 m3/s, 369 m3/s, 400 m3/s, 405 m3/s, …

Production Of Potassium-Rich Biofertilizer From Composted Banana Peels And Watermelon Rinds, Neema O. Msuya

Tanzania Journal of Engineering and Technology (TJET)

This study investigated the production of biofertilizer from composted banana peels and watermelon rinds, focusing on the mineral content and its impact on plant growth. The process involved characterizing raw materials, producing biofertilizer, analyzing mineral concentrations (potassium, nitrogen and phosphorus), and evaluating its quality through Spiny Amaranth seed growth. A compost bin with three compartments was designed, testing three composting ratios of banana peels to watermelon rinds (2:1, 1:2 and 1:1). Composting was monitored on moisture content, pH, organic matter, and temperature for 37 days. The 1:1 ratio had the lowest temperature (33.45°C) and highest pH (7.08), while the 2:1 …

A Fuzzy Based Framework For Sustainable Technology Selection In Small-Scale Gold Mining Operations, John M. Kafuku

Tanzania Journal of Engineering and Technology (TJET)

Small-scale gold mining (SSGM) operations in Tanzania has been operating inefficiently due to inadequate mining processing technologies, poor working tools, lack of enough capital, and insufficient electricity. Despite the efforts made by different stakeholders in boosting the sustainability of SSGM yet the sector has not reached the expected goal. This paper proposes a framework for appropriate technology selection to help small scale gold miners in evaluating various gold mineral processing technologies. The framework utilizes the fuzzy logic set theory for technology evaluation and selection. The developed framework for technology selection upon validation provided results that technology adequacy of more than …

Clustering Mini-Grids To Enhance Power Systems Reliability In Distributed Generation, Santos Kihwele

Tanzania Journal of Engineering and Technology (TJET)

This study investigates the effectiveness of clustering mini-grids as a method to improve the reliability and operational stability of distributed generation systems in remote areas, particularly where renewable energy sources are predominant. As renewable resources like solar and wind are increasingly integrated into mini-grids, these systems face various challenges, particularly in maintaining stable voltage and frequency across interconnected networks. Such issues are compounded by the intermittent nature of renewable energy sources and the lack of extensive communication infrastructure in rural or resource-constrained settings. To address these control challenges, this study applies droop control techniques to two mini-grids in Uganda, utilizing …

Factors Affecting Adoption Of Industry 4.0 Predictive Maintenance By Manufacturing Industries: Tanzania Food And Beverage Manufacturing Industries, Fred E. Peter

Tanzania Journal of Engineering and Technology (TJET)

Industry 4.0 has increasingly become a focal point of scholarly inquiry. Nonetheless, there remains a noticeable lack of comprehensive research on the diverse and systematic factors that influence the adoption of Industry 4.0 Predictive Maintenance (PdM 4.0) in manufacturing sectors within developing regions, particularly in East Africa. This study seeks to bridge this research gap by investigating the key determinants affecting the actual implementation of PdM 4.0 in Tanzania’s food and beverage manufacturing industries. To achieve this objective, a mixed-methods research design was adopted, combining both qualitative and quantitative approaches. Qualitative data were obtained through in-depth interviews with ten industry …

Synthetic Inertia Provision For Load Frequency Control In Networks With High Penetration Of Renewable Energy Sources, Paulina Mkoi

Tanzania Journal of Engineering and Technology (TJET)

The integration of renewable energy sources (RESs) such as solar photovoltaic (PV) and wind energy has become a promising solution as the world shifts toward clean energy. Solar PV and wind resources are increasingly replacing conventional synchronous generators, leading to reduced system inertia and increased vulnerability to frequency instability during disturbances. To address this challenge, this study proposes a novel synthetic inertia provision strategy using a battery energy storage system (BESS) integrated alongside solar PV. The proposed method dynamically compensates for the loss of inertia by considering the variability of solar PV output due to changes in irradiance and temperature. …

Microwave Ore Pre-Treatment Review And Process Flowsheet Conceptualization, Baker F. Giyani

Tanzania Journal of Engineering and Technology (TJET)

The global demand for mineral commodities has increased dramatically over the years, and this is largely due to several factors, including technological advancements, industrialization, and a rise in population. Further, the demand keeps increasing because the ore being mined is becoming more complex, and the feed grade is declining over the years, prompting the need for innovative technologies to treat such ores more efficiently. Microwave ore pre-treatment is one of the potential technologies that can be employed to improve process performance. This is possible because ores are composed of both good-microwave heaters and poor microwave heaters, which creates thermal stresses …