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Folder 88, South Carolina Law Quarterly, 1959, Samuel Lander Prince Jun 2025

Folder 88, South Carolina Law Quarterly, 1959, Samuel Lander Prince

Prince, Samuel Lander (1946-1959)

No abstract provided.


Psychometric Evaluation Of The Thai Version Of Emotional Labor Scale (T-Els) In Thai Nurses, Vachira Posai, Wisarut Srisintorn, Paramee Thongsuksai, Chanokporn Jitpanya Jun 2025

Psychometric Evaluation Of The Thai Version Of Emotional Labor Scale (T-Els) In Thai Nurses, Vachira Posai, Wisarut Srisintorn, Paramee Thongsuksai, Chanokporn Jitpanya

Journal of Health Research

Background: Nurses often face emotional strain due to emotional labor (EL), which involves concealing or modifying genuine feelings to meet their job requirements. This response can lead to physical, psychological, and behavioral issues. The Emotional Labor Scale (ELS), originally in English, has not been translated into Thai, leaving its psychometric properties unexamined in the Thai context. This study aimed to translate the ELS into Thai and evaluate its psychometric properties among Thai nurses.

Methods: A cross-sectional study design was used. The 14-item scale, which includes surface acting, deep acting, and expression of naturally felt emotions dimensions, was translated using forward …


Predictive Model For Hemoglobin Levels Using Multiple Linear Regression, Dien Gusta Anggraini Nursal, Muhammad Daffa Atthariq Winata, Nohan Arum Romadlona, Noura Rizki, Sabillah Nasitoh, Muhammad Sakhi Baretta Jun 2025

Predictive Model For Hemoglobin Levels Using Multiple Linear Regression, Dien Gusta Anggraini Nursal, Muhammad Daffa Atthariq Winata, Nohan Arum Romadlona, Noura Rizki, Sabillah Nasitoh, Muhammad Sakhi Baretta

Journal of Health Research

Background: Anemia is a condition in which the number of red blood cells or hemoglobin (Hb) levels fall below normal, limiting the ability of blood to transport oxygen effectively. This study aimed to develop a predictive model for Hb levels by identifying significant risk factors.

Method: This observational analytic study was conducted among 103 randomly selected students of Bung Hatta University in Padang, Indonesia. Data were collected with a questionnaire and a hemoglobin test between April to May 2024. Pearson’s correlation analysis and multiple linear regression were performed in this study.

Results: Bivariate analysis showed significant correlations between Hb levels …


The Prevalence And Prediction Of Uncontrolled Type 2 Diabetes Mellitus In The Lower South Of Thailand, Akemat Wongpairin, Apiradee Lim, Haris Khurram Jun 2025

The Prevalence And Prediction Of Uncontrolled Type 2 Diabetes Mellitus In The Lower South Of Thailand, Akemat Wongpairin, Apiradee Lim, Haris Khurram

Journal of Health Research

Background: Type 2 diabetes (T2DM) is a major health issue globally, particularly in middle-income countries. This study assessed the prevalence and factors linked to uncontrolled T2DM and proposed a machine learning model for early prediction in southern Thailand.

Methods: Data from 60,903 T2DM patients (2016–2023) were obtained from Thailand's National Health Data Center. Multiple logistic regression identified associated factors, and machine learning models were compared for prediction.

Results: Uncontrolled T2DM prevalence was 53.5%, highest among patients ≤44 years (69.5%) and in Pattani (61.6%), Satun (58.1%), and Narathiwat (56.7%). Risk factors included being female, younger age, early or long disease duration, …


Predicting Hospitalisation In Older Patients Attended In The Emergency Department Using Classical And Artificial Intelligence Mathematical Strategies, Nere Larrea Aguirre, Susana García Gutiérrez, Oscar Miro, Javier Jacob, Pere Llorens, Guillermo Burillo-Putze, Cesáreo Fernández, Aitor Alquezar-Arbé, Sira Aguiló, Francisco Javier Montero Pérez, José J. Noceda Bermejo, María Teresa Maza Vera, Ángel García García, Patxi Ezponda, Juan González Del Castillo Jun 2025

Predicting Hospitalisation In Older Patients Attended In The Emergency Department Using Classical And Artificial Intelligence Mathematical Strategies, Nere Larrea Aguirre, Susana García Gutiérrez, Oscar Miro, Javier Jacob, Pere Llorens, Guillermo Burillo-Putze, Cesáreo Fernández, Aitor Alquezar-Arbé, Sira Aguiló, Francisco Javier Montero Pérez, José J. Noceda Bermejo, María Teresa Maza Vera, Ángel García García, Patxi Ezponda, Juan González Del Castillo

Journal of Health Research

Background: The ageing population poses a significant challenge for health and social care systems. Emergency Departments (EDs) frequently experience overcrowding due to the high volume of patients and the limited availability of hospital beds. From the perspective of bed management planners, knowing the likelihood of a patient's admission at the earliest stage of care can be highly beneficial for effective resource planning. The goal of our study was to develop a prediction model to identify patients with a high probability of being admitted to the hospital.

Methods: We included all patients aged 65 or older who were treated over …


Factors Predicting Health-Related Quality Of Life Among People With Epilepsy, Thanin Rounratana, Noppawan Phinitkhajorndech, Nipaporn Butsing Jun 2025

Factors Predicting Health-Related Quality Of Life Among People With Epilepsy, Thanin Rounratana, Noppawan Phinitkhajorndech, Nipaporn Butsing

Journal of Health Research

Background: Epilepsy is a chronic neurological disease that has a significant influence on individuals' daily activities and health-related quality of life (HRQoL). The HRQoL among people with epilepsy varies depending on several factors. This study aimed to investigate the HRQoL of people with epilepsy and its predicting factors.

Methods: A convenience sampling method was applied to enroll 157 participants with epilepsy who were treated with medication at a tertiary hospital in Bangkok, Thailand, from August 2023 to January 2024. The questionnaires included general characteristics, comorbidities, generalized anxiety disorder (GAD), the International Physical Activity Questionnaire (IPAQ) short form, the Pittsburgh …


Relationships Between Perceptions And Breastfeeding Preparation Behaviors Among Mothers Of Preterm Infants Received Donor Human Milk, Roykrong Kheawlamyong, Jiraporn Punyoo, Tipawan Daramas Jun 2025

Relationships Between Perceptions And Breastfeeding Preparation Behaviors Among Mothers Of Preterm Infants Received Donor Human Milk, Roykrong Kheawlamyong, Jiraporn Punyoo, Tipawan Daramas

Journal of Health Research

Background: Donor human milk (DHM) is a vital nutritional alternative for preterm infants when mothers experience insufficient milk supply during the early postpartum period. However, supporting mothers in producing their own milk remains essential, as it provides specific immunological nutrients for infant health. This study aimed to investigate the relationship between perception factors within the Health Belief Model (HBM) and breastfeeding preparation behaviors among mothers of preterm infants receiving DHM.

Methods: A descriptive correlational study was employed to examine the relationship between perception factors—including perceived susceptibility to and severity of illness, perceived benefits, perceived barriers, and perceived self-efficacy—and breastfeeding preparation …


Individual- And Contextual-Level Factors: A Multilevel Analysis Of Colorectal Cancer Risk In Thai Older Adults, Jiranya Bureemas, Jarin Chindaprasirt, Pongdech Sarakarn Jun 2025

Individual- And Contextual-Level Factors: A Multilevel Analysis Of Colorectal Cancer Risk In Thai Older Adults, Jiranya Bureemas, Jarin Chindaprasirt, Pongdech Sarakarn

Journal of Health Research

Background: Colorectal cancer (CRC) is a growing public health concern, especially among older adults. In Thailand, CRC risk is influenced by individual and environmental factors. This study investigates the association between individual- and contextual-level factors and CRC risk in Thai older adults.

Methods: A retrospective cohort study included 11,167 adults aged ≥60 years from the Khon Kaen Cohort Study (1990–2001), followed through 2020. CRC cases were histologically confirmed. Multilevel Cox regression estimated hazard ratios (HRs) with 95% confidence intervals (CIs).

Results: Over a median follow-up of 21.7 years, 100 CRC cases were identified. At the individual level, unemployment (HR = …


Renal Function Associated With Mortality Among Patients With Leptospirosis In Upper Southern Thailand: A Hospital-Based Case-Control Study, Lamoon Saengsuwan, Somkiattiyos Woradet, Bhunyabhadh Chaimay Jun 2025

Renal Function Associated With Mortality Among Patients With Leptospirosis In Upper Southern Thailand: A Hospital-Based Case-Control Study, Lamoon Saengsuwan, Somkiattiyos Woradet, Bhunyabhadh Chaimay

Journal of Health Research

Background: Leptospirosis is a major public health issue in tropical regions. This study investigated the association between renal function and mortality among leptospirosis patients in upper southern Thailand.

Methods: A hospital-based case-control study was conducted on leptospirosis patients from 2012 to 2018. Cases were patients who died, while controls were survivors (1:3 ratio). A total of 42 cases and 126 controls were included. Data were sourced from the Office of Disease Prevention and Control 11, Nakhon Sri Thammarat, and medical records. Key renal function indicators included blood urea nitrogen (BUN), creatinine (Cr), and estimated glomerular filtration rate (eGFR). In-hospital mortality …


Erectile Function And Quality Of Life Among Undergraduate University Students In Almaty, Kazakhstan, Malik Safargaliyev, Denis Vinnikov Jun 2025

Erectile Function And Quality Of Life Among Undergraduate University Students In Almaty, Kazakhstan, Malik Safargaliyev, Denis Vinnikov

Journal of Health Research

Background: Erectile function (EF) in healthy young adults and students is underexplored, as erectile dysfunction (ED) is typically linked to aging. This study aimed to quantify EF in university students and examine its association with quality of life (QL).

Method: This cross-sectional survey was conducted among 1,556 undergraduate students (aged 16 to 22 years; median: 18, IQR: 18–19) at the largest university in Kazakhstan, Almaty. Participants completed a web-based anonymous survey assessing EF using the IIEF-5 and QL using the WHOQOL-BREF. The association between EF and QL was analyzed using multivariate linear regression.

Results: Quality of life (QL) scores were …


Preliminary Validation Of The Thai Version Of The Brief Assessment Of Social Skills In Dementia (Bass-D Th), Pornsinee Laisathit, Chavit Tunvirachaisakul Jun 2025

Preliminary Validation Of The Thai Version Of The Brief Assessment Of Social Skills In Dementia (Bass-D Th), Pornsinee Laisathit, Chavit Tunvirachaisakul

Journal of Health Research

Background: The Brief Assessment of Social Skills – Dementia (BASS-D) was developed to provide a concise and effective measure of social cognition across four domains. This study aimed to validate the Thai version of BASS-D (BASS-D TH) by examining its psychometric properties and the associated factors.

Method: BASS-D was forward and back-translated between Thai and English language. Minor modifications were made to enhance cultural replicability. The BASS-D TH was administered to 28 older adults without dementia and 13 dementia patients.

Results: Mean age (t=-3.67, p < 0.001), education years (t=2.70, p=0.01) and TMSE score (t=7.49, p< 0.001). The control non-dementia group and dementia group showed mean BASS-D TH total scores of 76.43 (SD = 9.1) and 45.85 (SD = 15.1). The findings demonstrated construct validity of BASS-D TH (group difference t = 8.093, p < 0.001). Correlation with established concurrent tests exhibited concurrent validity, particularly with the face emotion perception and memory of new faces tests, and lower correlations with Theory of Mind. Reliability analyses indicated strong internal consistency (Cronbach’s alpha = 0.807). Receiver Operating Characteristic (ROC) analysis yielded an Area Under the Curve (AUC) of 0.974.

Conclusion: While limited by sample size and the availability of concurrent tests in the Thai …


Orbital Magnetic Coil System And Global Wireless Power Grid For Planetary Energy And Protection, Michael W. Terzi Jun 2025

Orbital Magnetic Coil System And Global Wireless Power Grid For Planetary Energy And Protection, Michael W. Terzi

Defensive Publications Series

Abstract

This paper presents a visionary concept for a global energy generation and distribution network utilizing an orbital array of magnetic coils to harvest electricity directly from Earth’s magnetic field. Leveraging Faraday induction, kilometer-scale conducting loops in low Earth orbit generate electrical power as they cut through geomagnetic lines, transforming orbital kinetic energy into usable electrical energy. This power is wirelessly transmitted to Earth via microwave, laser, or resonant Earth-ionosphere coupling—drawing inspiration from Nikola Tesla’s Wardenclyffe design—to a distributed network of ground-based receiver towers. Beyond energy supply, the system offers speculative planetary defense benefits by reinforcing Earth's magnetic field and …


A Machine Learning-Driven Framework For Real Time Detection And Prevention Of Replica Node Attacks In Wireless Sensor Networks, Maram Pavani, Tanguturi Sharani, Amutha Jeevakumari S A Jun 2025

A Machine Learning-Driven Framework For Real Time Detection And Prevention Of Replica Node Attacks In Wireless Sensor Networks, Maram Pavani, Tanguturi Sharani, Amutha Jeevakumari S A

Northeast Journal of Complex Systems (NEJCS)

Mobile devices and wireless sensor networks (WSNs) are increasingly vulnerable to security threats such as unauthorized access and replica node attacks. Mobile devices face risks from replication and anomalous behavior, while attackers compromise WSNs by cloning legitimate nodes, thus threatening network integrity. Traditional security mechanisms often fall short in detecting such sophisticated threats, especially in resource-constrained environments. This research proposes a dual-component security system. A Machine Learning-Based Intrusion Detection System (IDS) for WSNs leverages Graph Neural Networks (GNNs) to detect replica nodes through structural network analysis and applies Federated Learning to preserve data privacy. The Sequential Probability Ratio Test (SPRT) …


The Current 'Ban-Demic': School Book Bans In The U.S., Barbara Perez, Jane Caputi Jun 2025

The Current 'Ban-Demic': School Book Bans In The U.S., Barbara Perez, Jane Caputi

Dialogue: The Interdisciplinary Journal of Popular Culture and Pedagogy

This essay examines the alarming rise of U.S book. Our stance is grounded in our experiences as educators and academics in Florida, the state with the highest number of book bans and legislation that has significantly impacted education. Book bans infringe on freedom of expression, right to access information, = students’ right to education, and real harm to targeted communities (i.e., LGBTQIA+ and BIPOC communities), as the bans contribute to the ongoing marginalization and stigmatization of these communities. Diverse representation is key in literature and education. Banning popular culture texts from the classroom stifles critical thinking, social dialogue, and, ultimately, …


Serverless Bluetooth Low Energy (Ble) Reconnection Via Proxy, Salil Rajadhyaksha, Arthur Tiv, Igor Zaslavsky Jun 2025

Serverless Bluetooth Low Energy (Ble) Reconnection Via Proxy, Salil Rajadhyaksha, Arthur Tiv, Igor Zaslavsky

Defensive Publications Series

While Bluetooth low energy (BLE) advertising is less power-intensive than scanning, emitting an always-on connectable advertisement consumes power. This disclosure describes techniques of power-efficient BLE advertising by using a proxy device to effect a seamless reconnection protocol between a central device and a peripheral device without user interaction. A companion device (e.g., a smartphone) paired with a peripheral (e.g., a smartwatch) acts as a BLE proxy. When a central device (e.g., a tablet) scans for the peripheral, the proxy advertises on behalf of the peripheral using encrypted certificates and identifiers. Such proxy advertising enables the central device to locate the …


Analysis Of The Characteristics Of Lower Limb Muscle Synergy Controlistic Patterns During Unilateral Load-Bearing Walking, Jinwei Zhao, Luyao Chen, Fuyong Liu, Piotr Aschenbrenner, Tomasz Grzywacz, Jan Strawiński Jun 2025

Analysis Of The Characteristics Of Lower Limb Muscle Synergy Controlistic Patterns During Unilateral Load-Bearing Walking, Jinwei Zhao, Luyao Chen, Fuyong Liu, Piotr Aschenbrenner, Tomasz Grzywacz, Jan Strawiński

Baltic Journal of Health and Physical Activity

Background: This study aims to investigate how unilateral load-bearing conditions influence lower limb muscle synergistic control patterns during walking. Understanding these patterns is crucial for elucidating the biomechanics of gait under loaded conditions. Materials and Methods: Sixteen healthy adults participated in the study. The Qualisys 600 series motion capture system was used to collect kinematic data, and the Delsys 16-channel wireless surface EMG system to record muscle activity. Four unilateral loading conditions (LL10, LR10, LL20, LR20) were tested, with normal walking as the control. Results: Load-bearing conditions significantly altered muscle contributions in different synergistic units. For example, in Synergistic Unit …


Examining Changes In Control Beliefs And The Role Of Self-Determination In A Cognitive-Behavioral Intervention For Elementary-Aged Students, Laura Saldana Jun 2025

Examining Changes In Control Beliefs And The Role Of Self-Determination In A Cognitive-Behavioral Intervention For Elementary-Aged Students, Laura Saldana

College of Science and Health Theses and Dissertations

To date, cognitive behavioral intervention studies for youth focus on symptom reduction to evaluate treatment efficacy without studying changes in youth coping. The present study, backed by Motivational Theory of Coping and Self-Determination Theory, used a randomized control trial design to examine the effects of a brief (5-session), group-based, cognitive-behavioral intervention called Act and Adapt – SP on adaptive coping, maladaptive coping, competence, and relatedness in a sample of academically underperforming 3rd and 4th graders (N = 56; Mage = 8.8 years; 62.5% female; 78.6% Latinx). Act and Adapt – SP was designed for Saturday …


Consumer Choice And Indoor Air Quality, Crystal Jadach Jun 2025

Consumer Choice And Indoor Air Quality, Crystal Jadach

Civil and Environmental Engineering Undergraduate Honors Theses

Outdoor air pollution has drastically improved for everyone since the passage of the clean air act. However, indoor air quality is not monitored or enforceable in the United States. Yet, the EPA estimates that people of developed nations spend approximately 90% of their time indoors. Candles, a common ambiance setting choice for many household consumers, have been well characterized as a source of volatile organic compounds (VOCs). VOCs can have a wide variety of negative effects on human health. A benchtop and pilot scale study were used to characterize the difference in the accumulation and displacement of total volatile organic …


Entropy In Leadership: Reframing Performance Decline As A Failure Of Internal Growth, Joshua M. K. Simmons Jun 2025

Entropy In Leadership: Reframing Performance Decline As A Failure Of Internal Growth, Joshua M. K. Simmons

M.S. in Leadership

This project explored leadership degradation among mid-to-senior enlisted members (E5–E9) of the United States Air Force using the concept of leadership entropy, the gradual decline of psychological and relational capacity in the absence of sustained support. The topic was selected to address a gap in understanding how internal leadership resilience erodes despite continued performance. A convergent mixed methods design was used, integrating quantitative survey constructs such as burnout, psychological capital, and perceived organizational support with open-ended narrative responses. Twenty-four participants contributed data. Results showed that while leaders remain outwardly effective, internal motivation and connection often deteriorate over time, especially at …


How Far? The Territorial Scope Of Cultural Heritage Protection, Marketa Trimble Jun 2025

How Far? The Territorial Scope Of Cultural Heritage Protection, Marketa Trimble

Media & Informal Publications

Professor Trimble delivered a presentation at the conference "Botticelli v. Warhol: Comparative Perspectives on the Use of Cultural Heritage Images", hosted in Florence, Italy by the University of Florence, University of Stockholm, European University Institute, and Soprintendenza Archeologia Belle Arti e Paesaggio di Firenze, Pistoia e Prato.


Versatile Imidazole Scaffold With Potent Activity Against Multiple Apicomplexan Parasites, Monique Khim, Jemma Montgomery, Mariana Laureano De Souza, Melvin Delvillar, Lyssa J. Weible, Mayuri Prabakaran, Matthew A. Hulverson, Tyler Eck, Rammohan Y. Bheemanabonia, P. Holland Alday, David P. Rotella, J. Stone Doggett, Bart L. Staker, Kayode K. Ojo, Purnima Bhanot Jun 2025

Versatile Imidazole Scaffold With Potent Activity Against Multiple Apicomplexan Parasites, Monique Khim, Jemma Montgomery, Mariana Laureano De Souza, Melvin Delvillar, Lyssa J. Weible, Mayuri Prabakaran, Matthew A. Hulverson, Tyler Eck, Rammohan Y. Bheemanabonia, P. Holland Alday, David P. Rotella, J. Stone Doggett, Bart L. Staker, Kayode K. Ojo, Purnima Bhanot

Department of Chemistry and Biochemistry Faculty Scholarship and Creative Works

Malaria, toxoplasmosis, and cryptosporidiosis are caused by apicomplexan parasites Plasmodium spp., Toxoplasma gondii, and Cryptosporidium parvum, respectively, and pose major health challenges. Their therapies are inadequate, ineffective or threatened by drug resistance. The development of novel drugs against them requires innovative and resource-efficient strategies. We exploited the kinome conservation of these parasites to determine the cellular targets and effects of two Plasmodium falciparum inhibitors in T. gondii and C. parvum. The imidazoles, (R)-RY-1-165 and (R)-RY-1-185, were developed to target the cGMP dependent protein kinase of P. falciparum (PfPKG), orthologs of which are present in T. gondii and C. parvum. Using …


Pod 20th Anniversary Publication 2025, Project Open Door Jun 2025

Pod 20th Anniversary Publication 2025, Project Open Door

Publications + Documents + Videos

RISD Project Open Door (POD) is celebrating 20 years and its commitment to supporting access to art education.

In early June community members gathered at Woods-Gerry to view work by current POD students and alums in an exhibition that featured paintings, sculptures, photographs and other works.

Professor Emeritus Paul Sproll, founder of the program, spoke at the June event about POD’s inception in 2005. “This show reflects the strong community behind Project Open Door,” he said. “Thank you RISD, thank you students, thank you alums and thank you supporters. This work is important, and I hope it will continue for …


Murine Tbk1 Regulates Mpp3-Type Hspcs And Circulating Leukocytes In Normal Hematopoiesis And Flt3+ Lscs In Mll-Af9-Driven Leukemia, Austin P. Runde, Joseph Cannova, Ryan Mack, Kanak Joshi, Mark Sellin, Rohit Thalla, Allan Youmaran, Mattias Lenz, Peter Breslin, Wei Wei, Jiwang Zhang Jun 2025

Murine Tbk1 Regulates Mpp3-Type Hspcs And Circulating Leukocytes In Normal Hematopoiesis And Flt3+ Lscs In Mll-Af9-Driven Leukemia, Austin P. Runde, Joseph Cannova, Ryan Mack, Kanak Joshi, Mark Sellin, Rohit Thalla, Allan Youmaran, Mattias Lenz, Peter Breslin, Wei Wei, Jiwang Zhang

School of Medicine

BACKGROUND: Acute myeloid leukemia (AML) is an aggressive hematologic cancer with a notoriously bleak prognosis; for non-M3 AML, the overall 5-year survival rate is ∼30%. While 60-70% of newly diagnosed AML patients will achieve complete remission (CR), half of these patients will experience relapse (secondary resistance) by three years from their diagnosis. Moreover, 30-40% of AML patients present with refractory disease (primary resistance) and cannot respond to frontline treatments. Leukemia stem cells (LSCs) are implicated in both primary and secondary resistance, and their eradication is necessary to maintain CR. LSCs have unique transcriptomes and immunophenotypes, thus can be identified relatively …


Conflict Resolution And Student Conduct, University Of Mississippi. Office Of Conflict Resolution And Student Conduct Jun 2025

Conflict Resolution And Student Conduct, University Of Mississippi. Office Of Conflict Resolution And Student Conduct

University Website Migration from WordPress

No abstract provided.


The Effects Of Race And Ethnicity On School Connectedness And Academic Outcomes Among Adolescents, Hafsa Khan Owens Jun 2025

The Effects Of Race And Ethnicity On School Connectedness And Academic Outcomes Among Adolescents, Hafsa Khan Owens

College of Science and Health Theses and Dissertations

This study examines the role of school connectedness and how racial/ethnic identity in academic outcomes among adolescents/. Guided by the self-determination theory (Ryan & Deci, 2017) and Garcia-Coll et al’s (1996) Integrative Model, it was hypothesized that higher school connectedness predicts higher GPAs, that students whose racial/ethnic identity aligns with their schools’ majority composition experience stronger school connectedness, and the relationship between school connectedness and GPA will be stronger in schools with more matching peers. Participants included 138 youth (M = 14.98, SD = 1.92) from three urban schools (two K-8th; one high school). The sample was 33.3% Hispanic, 23.9% …


Criminalization Of Homelessness: The Impact Of A Market-Oriented Approach, Gabriella M. Chioffi Jun 2025

Criminalization Of Homelessness: The Impact Of A Market-Oriented Approach, Gabriella M. Chioffi

Duke Journal of Comparative & International Law

Since the fourteenth century, countries have sought to criminalize unhoused individuals by labeling them as "vagrants." Currently, the United States and other countries continue to criminalize acts of sleeping rough, begging, loitering and other vagrancy-type activities that disproportionately target unhoused persons. Despite going through a period of decriminalization in the 1960s and 1970s, these punitive measures were largely reinstated by the 1990s. In the most extreme case, vagrancy criminalization was entrenched in a state's constitution. This Note contends that the reversion to punitive measures is triggered by a country's transition to a market-oriented approach that privatizes housing development and de-emphasizes …


The Spectral Response Of Time-Resolved Piv In A Turbulent Boundary Layer, Peter Manovski, Wagih Abu Rowin, Henry Ng, Paul Gulotta, Matteo Giacobello, Charitha De Silva, Nicholas Hutchins, Ivan Marusic Jun 2025

The Spectral Response Of Time-Resolved Piv In A Turbulent Boundary Layer, Peter Manovski, Wagih Abu Rowin, Henry Ng, Paul Gulotta, Matteo Giacobello, Charitha De Silva, Nicholas Hutchins, Ivan Marusic

Student Publications

This study presents the application of time-resolved particle image velocimetry (TR-PIV) to measure the mean and fluctuating velocity components in a turbulent boundary layer (TBL) over an axisymmetric body of revolution. A narrow wall-normal strip of the flow was captured using a synchronised high-speed laser and camera at a recording frequency of up to 80 kHz. The resulting streamwise and wall-normal velocity TR-PIV data were validated against hot-wire anemometry measurements and direct numerical simulations (DNS) of a flat plate under matched flow conditions. The mean flow results showed good agreement between all methods, while the expected attenuation due to the …


Optimization Of The Process Of Korean Pine Seed Oil Enzymatic Degumming By Ultrasound-Assisted Method And Its Antioxidant Activity, Qu Yanfeng, Xiang Lan, Chen Tianpeng, Zhang Zhe, Jia Yunzhe, Zhang Hanbing Jun 2025

Optimization Of The Process Of Korean Pine Seed Oil Enzymatic Degumming By Ultrasound-Assisted Method And Its Antioxidant Activity, Qu Yanfeng, Xiang Lan, Chen Tianpeng, Zhang Zhe, Jia Yunzhe, Zhang Hanbing

Food and Machinery

[Objective] To reduce the phosphorus content in Korean pine seed oil and develop an efficient degumming method.[Methods] An ultrasound -assisted method was used,and the degumming process of Korean pine seed oil was optimized through orthogonal experiments.The fatty acid composition,content,and antioxidant capacity of the degummed oil were analyzed.[Results] The optimal degumming conditions for Korean pine seed oil were ultrasonic power of 420 W,degumming temperature of 50 ℃,degumming time of 3.5 h,enzyme dosage of 40 mg/kg,and pH 4.8.Under these conditions,the phosphorus content of the degummed oil was (5.18 ± 0.24) mg/kg,and the proportion of pinolenic acid in total fatty acids was 15.46%.When …


Research Progress On Quality Enhancement Of Rice Bread, Guo Tian, Huo Jian, Cheng Hao, Yi Cuiping Jun 2025

Research Progress On Quality Enhancement Of Rice Bread, Guo Tian, Huo Jian, Cheng Hao, Yi Cuiping

Food and Machinery

Owing to the low allergenicity and high digestibility,rice bread has become an important alternative product to traditional wheat bread.However,the molecular characteristics of rice make it challenging for rice to form a continuous viscoelastic network akin to gluten.Consequently,the gas retention efficiency of rice dough is substantially diminished,resulting in quality degradation problems in rice bread,such as inadequate flavor,textural hardening,crumbling,and easy staling.To this end,both domestic and international scholars have examined the variations in the moisture content,texture,color,and flavor of rice bread.Meanwhile,various strategies for quality enhancement are summarized,including the selection and pretreatment of raw materials,exogenous improvement,sourdough fermentation technology,frozen dough techniques,and innovative baking technology.Finally,an experimental reference …


Shrinkage Study In Photopolymerisable Hybrid Sol-Gel Through Holographic Patterning, Jamshed Aftab, Izabela Naydenova, Tatsiana Mikulchyk Jun 2025

Shrinkage Study In Photopolymerisable Hybrid Sol-Gel Through Holographic Patterning, Jamshed Aftab, Izabela Naydenova, Tatsiana Mikulchyk

Articles

Photopolymerisation induced shrinkage of holographic materials is one of the main factors which needs to be considered for designing holographic optical elements (HOEs) with high accuracy in light redirection with maximum efficiency. This work studies the shrinkage in photopolymerisable hybrid sol-gel (PHSG) by examining the properties of volume transmission gratings recorded in PHSG layers. It explores both the dependence of shrinkage on the holographic grating parameters (thickness, spatial frequency, slant angle) and the effect of material aging. By using the fringe-plane rotation model, shrinkage is found to have the maximum value of 1.37 % at 765 lines/mm (19.36° slant angle) …