Digital Commons Network^™

The Effects Of Body Mass Index On Serum Prostatic Specific Antigen Level In Correlation To Age And Prostatic Size, Ahmed Hussein, Yasir Mohammed, Sarkawt Raheem, Wafaa Rashid

Iraqi Postgraduate Medical Journal

Abstract Background: Prostatic Specific Antigen (PSA) is considered the most dependent tumor marker of carcinoma of prostate. It is considering organ-specific tumor marker but not disease specific. It is the most prevalent screening tool for carcinoma of prostate and most proportion of prostatic carcinoma are diagnosed with prostatic biopsy when there is abnormally elevated level of serum PSA. Aim of study: Our research study aimed to define the relationship of BMI (body mass index ) as a marker of obesity with serum PSA level and their correlation to age and prostatic volume.Patients and methods: Our study involved 115 cases with …

Ultrasonic Estimation Of The Fetal Gestational Age: Fetal Transverse Cerebellar Diameter Versus Fetal Biometry, Maha Hussain, Haider Abd-El-Kareem

Iraqi Postgraduate Medical Journal

AbstractBackground Estimation of GA is vital in obstetric management. Active management and delivery require knowledge of gestational age especially in high risk pregnancies, unreliable precise gestational age lead to adverse pregnancy outcome such as prematurity, low birth weight and prenatal morbidity and mortality.Objective:To evaluate the use of the transcerebellar diameter versus conventional fetal biometry (Biparietal diameter, Femoral Length, Head circumference and abdominal circumference) for estimation of the gestational age.Patients and methods: Prospective observational study over one year in AL–Yarmouk Teaching hospital in department of obstetrics and Gynecology was done. One hundred pregnant women were recruited in outpatient clinic and inpatient …

Characteristics Of World Class School Librarians, David V. Loertscher, Michelle Young, Charlene Peterson

Learning Hub

Over 30 school librarians across the U.S. and Canada and who had been nominated by their peers for their excellence were interviewed as a part of the AliveLibrary Project at San Jose State University. The major question was “What are the major characteristics of world class school librarians.” Each was read and rated by three researchers, and in several rounds resulted in eight major characteristics that seem to undergird high impact on teaching and learning across a wide spectrum of locations, affluence, diversity, and communities.

Advancing Workforce Development And Scientific Collaboration, Emily Slade, Claudine T. Jurkovitz, Shari Messinger, Robert A. Oster, Gina Maria Pomann, Sandra L. Taylor, Ann M. Brearley

Biostatistics Faculty Publications

A clinical and translational scientist (CTS) often seeks to increase their knowledge of statistical topics to effectively conduct biomedical research studies. A common method for obtaining this knowledge is through existing online educational materials that are suggested by a biostatistical collaborator or identified by the CTS. However, the volume of available educational materials on diverse statistical topics makes the task of identifying high-quality educational resources at an appropriate level challenging and time consuming for CTSs and collaborative biostatisticians. In response to these challenges, the Biostats4You website was created, where existing online educational materials for a variety of statistical topics are …

Artificial Intelligence Produces Database Of 700 Million Aurora Images, Beth Potier

UNH Today Archive

No abstract provided.

Tutorial In Spiritual Formation, Kevin Watson

Syllabi

No abstract provided.

Multiparametric Mri Along With Machine Learning Predicts Prognosis And Treatment Response In Pediatric Low-Grade Glioma, Anahita Fathi Kazerooni, Adam Kraya, Komal Rathi, Meen Chul Kim, Arastoo Vossough, Nastaran Khalili, Ariana Familiar, Deep Gandhi, Neda Khalili, Varun Kesherwani, Debanjan Haldar, Hannah Anderson, Run Jin, Aria Mahtabfar, Sina Bagheri, Yiran Guo, Qi Li, Xiaoyan Huang, Yuankun Zhu, Alex Sickler, Matthew R Lueder, Saksham Phul, Mateusz Koptyra, Phillip Storm, Jeffrey Ware, Yuanquan Song, Christos Davatzikos, Jessica Foster, Sabine Mueller, Michael J Fisher, Adam Resnick, Ali Nabavizadeh

Department of Neurosurgery Faculty Papers

Pediatric low-grade gliomas (pLGGs) exhibit heterogeneous prognoses and variable responses to treatment, leading to tumor progression and adverse outcomes in cases where complete resection is unachievable. Early prediction of treatment responsiveness and suitability for immunotherapy has the potential to improve clinical management and outcomes. Here, we present a radiogenomic analysis of pLGGs, integrating MRI and RNA sequencing data. We identify three immunologically distinct clusters, with one group characterized by increased immune activity and poorer prognosis, indicating potential benefit from immunotherapies. We develop a radiomic signature that predicts these immune profiles with over 80% accuracy. Furthermore, our clinicoradiomic model predicts progression-free …

Washington, Dc Public School Educators’ Perspectives On The Implementation Of Educational Technology In Music Education, Steven Garrison

Walden Dissertations and Doctoral Studies

There was a gap in practice in the consistent use of educational technology to engage students, provide instruction differentiation, and improve the overall music learning experience in the District of Columbia Public Schools (DCPS). The inconsistent use of technology in DCPS music programs limits students’ potential to fully experience and benefit from music education advancements. The purpose of this basic qualitative study was to explore the perspectives of K–12 DCPS music teachers on the use of educational technology to engage students, provide differentiated instruction, and improve overall learning outcomes. The conceptual framework was Davis’s technology acceptance model, which has been …

Metabolism Of Co And H2 By Pioneer Bacteria In Volcanic Soils And The Phyllosphere, Nicola Fantom, Robin A. Dawson Phd, Rn, Cpnp-Pc, Edina Prondvai, Philippe Constant, Gary M. King, Hendrik Schäfer, Marcela Hernández

Publications

Trace gas degradation is a widespread metabolic adaptation in microbial communities, driving chemosynthesis and providing auxiliary energy that enhances persistence during nutrient starvation. In particular, carbon monoxide and hydrogen degradation can be of crucial importance for pioneering microbial communities colonising new, oligotrophic environmental niches, such as fresh volcanic deposits or the aerial interface of the phyllosphere. After volcanic eruptions, trace gas metabolism helps pioneer colonisers to initiate soil formation in ash deposits and on recently solidified lava, a vital ecosystem service. Similarly, in the phyllosphere, bacteria colonising newly emerging leaves and shoots, and/or persisting on the oligotrophic surface of plants, …

The Online Jealousy Scale: An Adaptation, Extension, And Psychometric Analysis Of The Facebook Jealousy Scale, Kieran T. Sullivan, Kathryn Bruchmann

Psychology

Objective: To test the reliability and validity of the Online Jealousy Scale.

Background: Romantic jealousy is often examined in online and social media settings and a validated measure of online jealousy is needed.

Method: Across two studies, the present research tests the psychometric properties of the Online Jealousy Scale (adapted from the Facebook Jealousy Scale) on an undergraduate (Study 1, N = 111) and two broader community (Study 2, N = 200; Study 3, N = 143) samples.

Results: Data across all studies provide evidence of strong inter-item and test–retest reliability; and construct, convergent and discriminant validity. Consistent with other …

Curriculum Subcommittee Agenda January 02, 2025, Utah State University

Educational Policies Committee

• Approval of Minutes
• Program Proposals
• Semester Course Approval Reviews
• Other Business
• Adjourn

The Role Of Gamma Knife In Brain Metastasis A Clinical Study Of 50 Cases, Ahmed Al Atraqchi, Ahmed Aga, Ahmed Al Juboori

Iraqi Postgraduate Medical Journal

AbstractBACKGROUND: Brain metastasis represent a significant source of mortality in patients with systemic cancer,they are neoplasms that originate in tissues outside (CNS) and spread to the brain. SRS is the precise delivery of focal radiotherapy to targets within the brain,SRS is delivered using dedicated radiosurgery platforms such as the Gamma Knife.PATIENTS AND METHODS: This is a prospective clinical study performed in Saad Al-Witry Neuroscience Hospital,to evaluate the role of gamma knife radiosurgery as a treatment of secondary metastatic depending on tumor volume, peritumoral edema and presenting features with their effect on quality of life and survival, between January 2019 to …

Brand Equity Applied To The Fmcg Industry Before And During The Covid-19 Pandemic: A Case Study Of Private Label Products In Ireland, Javier Casanoves-Boix, Ana Cruz-Garcia, Sonia García-Lafuente

Dept. of Marketing & International Business Publications

Introduction: This study aims to examine the significance of brand equity in private label products in Ireland, focusing on the period before and during the covid-19 pandemic.

Methodology: The sample consisted of 412 citizens of Cork (Ireland) who normally consume this kind of products. Five-point Likert scales were used to measure the main elements of brand equity, based on the previous studies found in the literature. IBM-SPSS29 was used as a working tool.

Results and discussion: The results show a positive relationship between perceptions of all variables related to brand equity both before and during covid-19, with …

Relation Between Maternal Triglyceride, Cholesterol Levels And Amniotic Fluid Index In Women With Gestational Diabetes Mellitus To Newborn Birth Weight At Term, Zubaida Mohammod, Abdulrazak Alnakash

Iraqi Postgraduate Medical Journal

exaggerated and may indicate underlying metabolic dysfunction that transiently manifests during pregnancy.Aim of study: To identify the relation between maternal triglyceride and cholesterol levels and amniotic fluid index in the obstetric population with gestational diabetes mellitus to the newborn birth weight.Methods: A cross sectional study conducted at Obstetrics and Gynecology Department in Al-Elwyia Maternity Teaching Hospital in Baghdad, including 100 pregnant women (gestational age ≥ 37 weeks) having gestational diabetes mellitus. Serum total cholesterol, triglyceride, and glucose concentrations and amniotic fluid index were measured then neonatal birth weight was measured at labor. Results: In this study, 12% of study patients …

Association Of Antiphospholipid Antibody And Vitamin D In Women Suffering From Recurrent Pregnancy Loss, Serri Yousif, Abdulrazak Alnakash

Iraqi Postgraduate Medical Journal

Background: Recurrent pregnancy loss is a heterogenous reproductive problem with multiple etiologies. Antiphospholipid antibody has been associated with recurrent miscarriage. Vitamin D3 helps to support successful implantation through through immunological action. Vitamin D3 deficiency highly associated with recurrent miscarriage. Aim of study: To find association between antiphospholipid antibody and vitamin D3 (1, 25 dihydrocholecalcifrol) in women with recurrent pregnancy loss.Patients and methods: A comparative cross sectional study done at Al-Elwiya Maternity Teaching Teaching Hospital in Baghdad including A 58 participants suffering from recurrent miscarriage and another 58 control group. Vitamin D3 level and antiphospholipid antibody were analyzed and data have …

The Effects Of Active Substances Of Clinically Important Drugs On The Survival, Development, And Some Adult Traits Of Drosophila Melanogaster Meigen (Diptera: Drosophilidae), Gökçe Üstündağ, Kemal Büyükgüzel, Ender Büyükgüzel

Turkish Journal of Zoology

Drosophila melanogaster Meigen (Diptera: Drosophilidae) was used as a model organism and fed on an artificial diet with different clinically important drugs under laboratory conditions. The effects of fluconazole, acyclovir, and piperazine on the survivorship, development, adult longevity, fecundity, and hatching rate of the insect were investigated. The results showed that the highest concentration of fluconazole (1250 mg/L) significantly decreased both the rate of larvae reaching the 3rd instar and the rate of pupation from 93.00 ± 2.95% to 11.00 ± 2.59% (χ2 = 134.696; df = 1; p = 0.0001). The highest concentration of acyclovir (200 mg/L) significantly reduced …

Within-Day Diversity Change, Neighborhood Social Cohesion And Fear Of Crime, Chris Hess, Youngmin Yi, Gregory Sharp, Matt Hall

Faculty Articles

Research on neighborhood social organization and crime typically conceptualizes neighborhood change on the order of decades, even though the local social contexts that individuals experience change daily through mobility for work, errands and recreation. In this study, the authors analyze data from the Seattle Neighborhoods and Crime Survey linked to the Census Transportation Planning Products to investigate whether within-day changes in neighborhood diversity are associated with an individual’s social cohesion and fear of crime. The authors find that individuals living in neighborhoods where diversity increases during the daytime tend to report more social cohesion and relatively less fear of crime. …

Exploring The Potential Of Large Language Models For Assisting With Mental Health Diagnostic Assessments: The Depression And Anxiety Case, Kaushik Roy, Harshul Surana, Darssan Eswaramoorthi, Yuxin Zi, Vedant Palit, Ritvik Garimella, Amit Sheth

Publications

Large language models (LLMs) are increasingly attracting the attention of healthcare professionals for their potential to assist in diagnostic assessments, which could alleviate the strain on the healthcare system caused by a high patient load and a shortage of providers. For LLMs to be effective in supporting diagnostic assessments, it is essential that they closely replicate the standard diagnostic procedures used by clinicians. In this paper, we specifically examine the diagnostic assessment processes described in the Patient Health Questionnaire-9 (PHQ-9) for major depressive disorder (MDD) and the Generalized Anxiety Disorder-7 (GAD-7) questionnaire for generalized anxiety disorder (GAD). We investigate various …

Single-Use Versus Multiple-Use Endotracheal Suction Catheters Flushed With Chlorhexidine In Mechanically Ventilated Icu Patients: A Study Protocol Of A Feasibility Randomized Controlled Trial With An Embedded Qualitative Study, Mohamed H. Eid, Kevin Hambridge, Pat Schofield, Jos M. Latour

School of Nursing and Midwifery

Background: Endotracheal suction catheters are often used multiple times during endotracheal suctioning procedures in resource-limited intensive care units (ICU). The impact of this practice on mechanically ventilated patients' outcomes remains unclear. Aim: The aim of this feasibility randomized controlled trial (fRCT) is to assess the feasibility and acceptability of single-use versus multiple-use endotracheal suction catheters flushed with chlorhexidine in mechanically ventilated ICU patients. Study Design: This study is a three-armed fRCT with an embedded qualitative study. Results: The trial involves three groups. One group includes endotracheal suctioning using a single-use catheter; the second group includes a multiple-use endotracheal suction catheter …

Atrx Silences Cartpt Expression In Osteoblastic Cells During Skeletal Development, Yi-Ting Chen, Ming-Ming Jiang, Carolina Leynes, Mary Adeyeye, Camilla F Majano, Barakat Ibrahim, Urszula Polak, George Hung, Zixue Jin, Denise G Lanza, Lan Liao, Brian Dawson, Yuqing Chen-Evenson, Oscar E Ruiz, Richard J Gibbons, Jason D Heaney, Yangjin Bae, Brendan Lee

Faculty, Staff and Students Publications

ATP-dependent chromatin remodeling protein ATRX is an essential regulator involved in maintenance of DNA structure and chromatin state and regulation of gene expression during development. ATRX was originally identified as the monogenic cause of X-linked α-thalassemia mental retardation (ATR-X) syndrome. Affected individuals display a variety of developmental abnormalities and skeletal deformities. Studies from others investigated the role of ATRX in skeletal development by tissue-specific Atrx knockout. However, the impact of ATRX during early skeletal development has not been examined. Using preosteoblast-specific Atrx conditional knockout mice, we observed increased trabecular bone mass and decreased osteoclast number in bone. In vitro coculture …

T Helper 2 Cell-Directed Immunotherapy Eliminates Precancerous Skin Lesions, Tomonori Oka, Neel S. Raval, Mary Tabacchi, Lynn A. Cornelius, Et Al.

2020-Current year OA Pubs

The continuous rise in skin cancer incidence highlights an imperative for improved skin cancer prevention. Topical calcipotriol-plus-5-fluorouracil (calcipotriol-plus-5-FU) immunotherapy effectively eliminates precancerous skin lesions and prevents squamous cell carcinoma (SCC) in patients. However, its mechanism of action remains unclear. Herein, we demonstrate that calcipotriol-plus-5-FU immunotherapy induces T helper type 2 (Th2) immunity, eliminating premalignant keratinocytes in humans. CD4+ Th2 cells were required and were sufficient downstream of thymic stromal lymphopoietin cytokine induction by calcipotriol to suppress skin cancer development. Th2-associated cytokines induced IL-24 expression in cancer cells, resulting in toxic autophagy and anoikis followed by apoptosis. Calcipotriol-plus-5-FU immunotherapy was dependent …

A Single-Cell Compendium Of Human Cerebrospinal Fluid Identifies Disease-Associated Immune Cell Populations, Claudia Cantoni, Roman A. Smirnov, Maria Firulyova, Prabhakar S. Andhey, Tara R. Bradstreet, Ekaterina Esaulova, Marina Terekhova, Elizabeth A. Schwarzkopf, Nada M. Abdalla, Maksim Kleverov, Anne H. Cross, Maxim N. Artyomov, Brian T. Edelson, Gregory F. Wu, Et Al.

2020-Current year OA Pubs

Single-cell transcriptomics applied to cerebrospinal fluid (CSF) for elucidating the pathophysiology of neurologic diseases has produced only a preliminary characterization of CSF immune cells. CSF derives from and borders central nervous system (CNS) tissue, allowing for comprehensive accounting of cell types along with their relative abundance and immunologic profiles relevant to CNS diseases. Using integration techniques applied to publicly available datasets in combination with our own studies, we generated a compendium with 139 subjects encompassing 135 CSF and 58 blood samples. Healthy subjects and individuals across a wide range of diseases, such as multiple sclerosis (MS), Alzheimer's disease, Parkinson's disease, …

The Role Of Iowa Gambling Task Performance In Response To Citalopram Treatment For Cocaine Use Disorder, Constanza De Dios, Robert Suchting, Charles E Green, Heather E Webber, F Gerard Moeller, Scott D Lane, Joy Schmitz

Faculty, Staff and Student Publications

Background:

Cocaine use disorder (CUD) is associated with executive functioning impairments linked to serotonergic function. Previous studies reported efficacy with the selective serotonin reuptake inhibitor citalopram in reducing cocaine use.

Objectives:

The current study explored moderation and mediation of citalopram effects on cocaine use by performance across executive function domains.

Methods:

We conducted a secondary analysis of a double-blind, placebo-controlled, randomized Bayesian adaptive trial investigating citalopram efficacy in CUD treatment-seeking adults. At baseline and mid-treatment, participants completed assessments of decision-making (Iowa Gambling Task; IGT), attention, response inhibition, and cognitive flexibility. Outcomes were longest duration of abstinence (LDA; count of consecutive …

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

A Study Of The Dormant Period Of Thaumetopoea Pityocampa (Lepidoptera: Notodontidae) In Bulgaria, Gergana Zaeмdzhikova, Md Habibur Rahman Salman

Turkish Journal of Zoology

The pine processionary moth (PPM), Thaumetopoea pityocampa (Denis et Schiffermuller), is a significant pest affecting conifer forests in the Mediterranean region. This study investigated the diapause mechanisms and survival strategies of PPM in summer and winter feeding populations in Bulgaria. The research was conducted from February to April 2021 at five pine plantation sites known for T. pityocampa activity in southwest Bulgaria. Herein, 1224 specimens were collected across different developmental stages. The sampled populations included those exhibiting typical winter feeding as well as atypical summer feeding. Morphological assessments and monitoring of the development of the individuals were conducted under controlled …

Differentiation Of Mullus Barbatus And Mullus Surmuletus (Perciformes, Mullidae) From Turkish Waters Of The Mediterranean Sea Using Otolith Shape Analyses, Semra Saygin

Turkish Journal of Zoology

Red mullet (Mullus barbatus) and surmullet (Mullus surmuletus) are valuable components of the commercial fishery industry in the Mediterranean Sea in Türkiye. To date, morphological and genetic characteristics have been used to distinguish these species. This study aimed to determine whether it was possible to distinguish between the two species using the morphometric features of their sagittal otoliths. Sagittal otoliths were subjected to elliptic Fourier analysis, wavelet analysis, and analysis of otolith shape indices for 117 specimens from the Mediterranean Sea coast of Türkiye (Mullus barbatus: 53 individuals; Mullus surmuletus: 64 individuals). Overall, canonical discriminant analysis (CDA) demonstrated strong discrimination …

Testing And Optimizing Methodologies For Microplastic Extractions From Owl Pellets, Merve Seyfe, Meli̇ke Seyfe, Tolga Kankiliç, Ülkü Ni̇han Tavşanoğlu

Turkish Journal of Zoology

Microplastic pollution is a pressing global environmental concern, potentially threatening ecosystems and entering the food chain. Owls, as nocturnal carnivorous birds, are at significant risk of ingesting microplastics due to their diverse foraging habits. This study aimed to identify the most suitable procedure for extracting microplastics from owl pellets, focusing on efficiency, functionality, and cost and ensuring the extraction of both prey and microplastics without damage. Experiments were conducted on pellets from long-eared owl (Asio otus) collected from three different habitats in Ankara, Türkiye. The extraction of microplastics was then tested using various treatments (n = 25), involving different durations, …

A New Value Investment Formula For Turing Complete Blockchains With Proof Of Stake Algorithm, Francesco Spinoglio

Journal of New Finance

This paper proposes an adaptation of Benjamin Graham's value investment formula to the context of Turing complete blockchains with proof-of-stake (PoS) consensus algorithm. The research examines the specific characteristics of these blockchains, taking into account metrics such as total value locked (TVL), Network Value to Transaction Ratio (NVT), average benchmark reward rate and annual rewards received for staking. A methodology will be developed that integrates Graham's fundamental principles with the economic and technical particularities of the crypto ecosystem, providing a robust framework for the evaluation of digital assets in these innovative environments.

Are We Underestimating Exposures From Norm Dust?, Gregory S. Hewson, Martin Ian Ralph, Marcus Cattani

Research outputs 2022 to 2026

The inhalation of dust containing naturally occurring radioactive materials (NORM) associated with mining and mineral processing operations may lead to potential long-term health impacts, including cancer and chronic lung disease, due to alpha particle-emitting radionuclides. This study evaluates the effectiveness of air sampling strategies used to estimate radiation doses from NORM exposure, with a focus on the Western Australian minerals industry. The objectives were to review current sampling and analysis protocols, identify factors contributing to over- or underestimation of dose, and propose adjustments to improve intake assessments. A review of research and guidelines applicable to NORM dust exposure was conducted, …

Differential Microbial Community Assembly Following Co-Housing Versus Microbiota Transplant, James S Weagley, Luis Alberto Chica Cárdenas, Ana Romani, Meagan E Sullender, Somya Aggarwal, Heyde Makimaa, Michael P Hogarty, Rachel Rodgers, Elizabeth A Kennedy, Lynne Foster, Lawrence A Schriefer, Megan T Baldridge

2020-Current year OA Pubs

Mouse models are vital tools for discerning the relative contributions of host and microbial genetics to disease, often requiring the transfer of microbiota between different mouse strains. Transfer methods include antibiotic treatment of recipients and colonization using either co-housing with donors or the transplantation of faecal or caecal donor material. However, the efficiency and dynamics of these methods in reconstituting recipients with donor microbes is not well understood. We thus directly compared co-housing, faecal transplantation, and caecal transplantation methods. Donor mice from Taconic Biosciences, possessing distinct microbial communities, served as the microbial source for recipient mice from Jackson Laboratories, which …