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Intersections

No abstract provided.

I Am A Treaty Partner, Kyrie Fairbairn

Intersections

No abstract provided.

Clinical And Economic Impact Of Vascular Access Teams Utilizing An Ic-Ecg-Based Tip Confirmation System For Peripherally Inserted Central Catheters., Gustavo Rc De Freitas, Sanjay A Patel, Shigeki Fujitani, Yusuke Terasaka, Angel A Sarabia Collazo, Andrew Barton, Leanne Ruegg, Amanda Griffin, Matthew O'Brien, Idal Beer

Heart and Vascular Articles

INTRODUCTION: Peripherally inserted central catheters (PICCs) are commonly used in clinical practice. Historical PICC placement methods (e.g. fluoroscopy-guided placement or blind insertion with confirmatory chest X-ray) have many limitations and are associated with longer wait times, treatment delays, and potential risks to patient safety. One such way of addressing some of these issues is the use of dedicated systems that integrate ultrasound vessel selection and PICC insertion, magnetic catheter tip navigation, and intracavitary electrocardiogram-based tip confirmation (IC-ECG). The uptake of these systems has been slow in some parts of the world. This narrative review aims to assess the clinical and …

Crow's Nest, March 9, 2026, Crow's Nest Staff

Crow's Nest

The March 9, 2026 issue of Crow's Nest.

Time Invariant Variables In The Mundlak And Hausman-Taylor Panel Data Models, Badi H. Baltagi, Long Liu

Center for Policy Research

This paper shows that the classic augmented Mundlak (1978) regression yields the between estimator for time-invariant variables. It is well known that the estimates of the time varying variables yield the fixed effects estimates. While the latter are consistent for this correlated random effects model, the between estimates are not. The between estimator is consistent only when the Hausman (1978) test does not reject the null based on between versus fixed effects. An alternative modified Hausman and Taylor (1981) estimator is proposed. Monte Carlo experiments are performed to compare various estimators under a correlated random effects as well as a …

Ergonomic Trends In Endoscopic Skull-Base Surgeons: A Survey To The North American Skull Base Society, Shreya Mandloi, Alexander Duffy, Praneet Kaki, Elina Toskala, Marc Rosen, Christopher Farrell, James Evans, Gurston G. Nyquist, Mindy Rabinowitz, Md

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVE: Lack of ergonomic practices in the operating room results in significant musculoskeletal strain. This study obtains a current assessment of self-reported musculoskeletal strain associated with endoscopic endonasal and open skull base surgery as reported by members of the North American Skull Base Society (NASBS).

STUDY DESIGN: Online Survey.

SETTING: Online.

METHODS: A survey assessing current symptoms in endoscopic skull base surgery was distributed to members of the NASBS.

RESULTS: Sixty-six responses were completed and analyzed. 95% of respondents indicated they had musculoskeletal strain at the neck and C-spine. There was no significant difference in average operating time per week …

Ergonomic Trends In Endoscopic Skull-Base Surgeons: A Survey To The North American Skull Base Society, Shreya Mandloi, Alexander Duffy, Praneet C. Kaki, Elina Toskala, Marc Rosen, Christopher Farrell, James J. Evans, Gurston G. Nyquist, Mindy R. Rabinowitz

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVE: Lack of ergonomic practices in the operating room results in significant musculoskeletal strain. This study obtains a current assessment of self-reported musculoskeletal strain associated with endoscopic endonasal and open skull base surgery as reported by members of the North American Skull Base Society (NASBS).

STUDY DESIGN: Online Survey.

SETTING: Online.

METHODS: A survey assessing current symptoms in endoscopic skull base surgery was distributed to members of the NASBS.

RESULTS: Sixty‐six responses were completed and analyzed. 95% of respondents indicated they had musculoskeletal strain at the neck and C‐spine. There was no significant difference in average operating time per week …

Rural–Urban Differences In Cognitive Outcomes Among Older Adults: The Roles Of Falls And Depressive Symptoms, Ayse Malatyali, Tom Cidav, Lisa A.K. Wiese, Jian Zou, Monique J. Brown Ph.D., Mph, Junfeng Ma, Breno S. Diniz, Ladda Thiamwong

Faculty Publications

Background: Older adults with Alzheimer’s Disease and Related Dementias (ADRD) experience a higher risk of falls. However, research lacks evidence on the effect of fall exposure on cognitive impairment and dementia. We investigated the association of falls and depressive symptoms with cognitive impairment and dementia in a nationally representative sample. Methods: We analyzed data from 6221 participants (age ≥ 65) in the Health and Retirement Study (HRS) from the 2018–2020 waves, using Multinomial logistic regression models. Measures included the HRS health status questionnaire, HRS cognition scale, and the Center for Epidemiological Studies Depression scale. Results: Prevalence of fall exposure across …

Two Special Spatial Weight Matrices And Their Effects On Estimation And Testing In Spatial Regressions, Badi H. Baltagi, Long Liu

Center for Policy Research

This paper collects in one place some of the consequences of using two special spatial weight matrices in the spatial econometrics literature. The two weight matrices considered are the equal weight spatial matrix and the complete bipartite network. In particular, we summarize the effects of these special weight matrices on the statistical properties of commonly used spatial estimators as well as commonly used tests for spatial dependence.

Biogeochemical Controls On Phosphorus Transport And Legacy Storage Across A Coastal Watershed, Lee Potter

LSU Doctoral Dissertations

Excess phosphorus (P) loading is a key driver of eutrophication and harmful algal blooms (HABs) in aquatic systems worldwide. This relationship is of increasing concern in coastal Louisiana, where climate variability, altered hydrology, and land-use change converge, resulting in increased hydrologic and nutrient loading into coastal systems. This dissertation examines controls on P cycling in the Lake Pontchartrain Basin through a multi-scale framework linking estuarine processes, watershed loading, climate and weather patterns, and sediment dynamics. The dissertation begins with an overview of the study region, P dynamics, and changes in hydrology and nutrient loading patterns. Chapter 2 presents a spatial …

Patient And Healthcare Professionals' Perceptions Of Educational Tools To Reduce Urine Culture Contamination In Outpatient Clinics: A Qualitative Study., Ashley Collazo, Trenton M Haltom, Johanan Luna Rodriguez, Kiara Olmeda, Azalia Mancera, Fabrizia Faustinella, Michael K Paasche-Orlow, Zach Landis-Lewis, Roger Zoorob, Barbara W Trautner, Larissa Grigoryan

2020-Current year OA Pubs

OBJECTIVE: Iteratively develop educational tools (instructional video and flyer) to improve midstream clean catch (MSCC) urine sample collection using patient and healthcare professionals' input.

DESIGN: Multi-method qualitative study.

SETTING: Outpatient clinics in Houston, Texas, United States.

PARTICIPANTS: Adult patients recruited from public and private clinics (

METHODS: Twelve patient interviews and three focus groups with HCPs (May 2024-November 2024). Interviews discussed patient experiences using the educational tools to guide urine specimen collection. Focus groups elicited HCPs' perspectives on the comprehensibility and utility of the tools in their respective clinics. We identified themes using directed content analysis.

RESULTS: We garnered insight …

The Echo: March 9, 2026, Taylor University

2025-2026 (Volume 113)

No abstract provided.

Data Is Nothing Like Oil: Dusting Off Copyright’S Originality Doctrine For The Ai Age, Carys Craig

All Papers

No abstract provided.

The Comparison Of Fresh And Dry Duckweed (Lemna Minor L.) On Metal (Cr6+, Cd2+, And Zn2+) Removal From Wastewater, Rahin Islam, Noah Smith, Ben Jang, Lin Guo

Student Publications

Heavy metals contaminating the environment is a global concern. Duckweed (Lemna minor) is a promising plant for the phytoremediation and biosorption of metal-contaminated water. Although studies have shown that duckweed can remove multiple metals, there is limited research comparing the efficiency of fresh and dried biomass for wastewater treatment. To evaluate the performance of both forms, fresh and dried duckweed were exposed to metal solutions containing varying concentrations of Cr6+, Cd2+, and Zn2+ (5 mg/LCr6+ +1mg/LCd2+ 10mg/LZn2+;10mg/LCr6+ +5mg/LCd2+ +50mg/LZn2+; or 50 mg/LCr6+ +25mg/LCd2+ +250mg/LZn2+)for a duration of 168 h. Metal uptake in fresh duckweed followed zero-order kinetics for Cr6+, Cd2+, …

Board Of Directors Meeting Minutes (March 9, 2026), Dmacc Board Of Directors

Board of Directors Meeting Minutes

This file contains the minutes from the Des Moines Area Community College Board meeting held on March 9, 2026.

Who Is God: Examining Explicit Beliefs About God, Scrupulosity, Suicidal Ideation, And Pscyhopathology, Katelynn L. Payne

Undergraduate Honors Theses

Religion has often been cited as a protective factor against psychopathology and suicidal ideation. However, this pattern does not always hold true. In this study, I sought to understand these exceptions by examining the relationship between explicit beliefs about God, scrupulosity, suicidal ideation, and psychological well-being among members of The Church of Jesus Christ of Latter-day Saints (LDS). 105 adults were recruited and completed self-report measures related to the study variables. Negative explicit beliefs were positively correlated with scrupulosity, depression, anxiety, stress, and suicidal ideation. Scrupulosity was also positively correlated with depression, anxiety, stress, and suicidal ideation. Positive beliefs were …

Quantifying Location-Based Variability Of Regional Brain Metabolism Using Microsamples From Apoe Knock-In Mice, Jason G. Wells, Esteban G. Colman, John C. Price

Undergraduate Honors Theses

Apolipoprotein E (ApoE) is an important lipid transporter in the brain. There are three different ApoE variants: ApoE2, ApoE3, and ApoE4. Each of these variants either contribute to or protect against Alzheimer’s disease (AD). The Hippocampus (HC) and the Entorhinal Region (ER) of the brain consistently develop AD pathology first. We hypothesize that ApoE variants affect lipid and protein metabolism in these regions more strongly than in others. Differences in the regional regulation and the ApoE-isoform impacts of these metabolic pathways remain unknown.

We measured brain protein turnover rates in ApoE knock-in mice labeled with deuterated water. Using a laser …

Rooted In Resilience, Dave Kellam

UNH Today Archive

No abstract provided.

Rural–Urban Differences In Cognitive Outcomes Among Older Adults: The Roles Of Falls And Depressive Symptoms, Ayse Malatyali, Tom Cidav, Lisa A.K. Wiese, Jian Zou, Monique J. Brown Ph.D., Mph, Junfeng Ma, Breno S. Diniz, Ladda Thiamwong

Faculty Publications

Background: Older adults with Alzheimer’s Disease and Related Dementias (ADRD) experience a higher risk of falls. However, research lacks evidence on the effect of fall exposure on cognitive impairment and dementia. We investigated the association of falls and depressive symptoms with cognitive impairment and dementia in a nationally representative sample. Methods: We analyzed data from 6221 participants (age ≥ 65) in the Health and Retirement Study (HRS) from the 2018–2020 waves, using Multinomial logistic regression models. Measures included the HRS health status questionnaire, HRS cognition scale, and the Center for Epidemiological Studies Depression scale. Results: Prevalence of fall exposure across …

A Case Of Autosomal Dominant Polycystic Kidney Disease With Multiple Bilateral Spontaneous Retroperitoneal Hemorrhages, Masato Mizuta, Tatsuya Suwabe, Yuki Oba, Akinari Sekine, Masayuki Yamanouchi, Hiroki Mizuno, Eiko Hasegawa, Takehiko Wada, Makoto Fukuda, Motoaki Miyazono, Naoki Sawa, Yoshifumi Ubara

Children’s Nutrition Research Center Staff Publications

We experienced a 45-year-old male with ADPKD who developed spontaneous retroperitoneal hemorrhages with hypertension in the right subcapsular renal space without trauma. After his condition worsened with conservative management, he was treated by renal transarterial embolization (TAE). Over the next eight years, he experienced bilateral bleeding at three different sites and underwent repeated endovascular treatment with renal TAE to stop the bleeding. After the fourth occurrence, the patient underwent hemodialysis. Although renal cysts and urinary tract bleeding occur frequently in ADPKD, retroperitoneal hemorrhage is rare; however, TAE is both effective and a good way to preserve renal function.

Measuring What Matters: Specifications Grading And Latin* Students’ Mathematics Identity, Luis Miguel Fernández, Mayra Ortiz Galarza, Cristina Villalobos, Martha Asare

School of Mathematical & Statistical Sciences Faculty Publications

This study examined Specifications Grading, an alternative grading system emphasizing clearly defined learning outcomes and revision, and mathematics identity among 846 Latin* Calculus I students at a Hispanic-Serving Institution. Mathematics identity, comprising competence/performance, recognition, and interest, was measured at the beginning and end of the semester. Repeated-measures analyses indicated stable competence/performance and recognition alongside declines in interest. Specifications Grading was associated with increased mathematics identity, and multilingual students experienced smaller declines than their peers overall.

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Este estudio examinó la calificación por especificaciones, un sistema de evaluación alternativo que enfatiza resultados de aprendizaje claramente definidos y oportunidades estructuradas de revisión, …

Unpacking Welfare Deservingness Theory: Evidence From The Perceived Deservingness Of Gig Workers, Juhyun Bae

School of Political Science, Public Affairs, Legal and Security Studies Faculty Publications

The theory of welfare deservingness provides valuable insights into the social legitimacy of welfare programs and the principles underlying policy design. In examining the question of who deserves what and why, established deservingness criteria emphasize that individuals demonstrating motivation to work (“reciprocity”) are typically perceived as more deserving. However, little is known about how the nature of work might affect perceived deservingness. This study addresses this gap by investigating the perceived deservingness of gig workers, a rapidly growing segment of the labor force characterized by distinctive work arrangements. The flexibility and autonomy inherent in gig jobs are argued to amplify …

Mark Cuker V. Esther Berezofsky

2026 Decisions

USDC for the Eastern District of Pennsylvania

How Changes In Mexican Immigration To The United States Affect Mexican Labor Markets, Gonzalo Ares De Parga-Regalado, Marta Prato

Upjohn Institute Policy and Research Briefs

No abstract provided.

The Rider (2026-03-09), Daniela Chapa-Reyes

The Rider Archives

Vol. 11, No. 22

Intouch Week Of March 9, 2026, New York Medical College

InTouch

• Children’s Cancer Fund Research Laboratory Naming Ceremony
• Department of Pathology, Microbiology, and Immunology Hosts Fourth Annual Research Symposium
• Rethinking the Brain’s Response to Opioids
• Medical Students Bring Creativity and Connection to Behavioral Health Care
• Center for Disaster Medicine Hosts First K9 Tactical Emergency Casualty Care Training
•  TCDM Celebrates Tenth Anniversary at Annual Gala

Us‐China Trade War: Heterogeneous Effects On The Us Consumer, Michael Dedad, Sucharita Ghosh

University Research

This paper meticulously investigates how the US-China trade war of 2018–19 affected nondurable consumption patterns for households across the United States. Using highly granular NielsenIQ barcode scanner data, we find that a 1 percentage point (pp) increase in a county's tariff exposure growth was associated with a decrease in nondurable consumption growth ranging between 0.593 pp and 2.163 pp. Notably, this relationship existed for employed households but not for those without employment, and it was not confined to those working in manufacturing and farming. Additionally, households with children had lower consumption growth as tariff exposure increased, and the relationship was …

Penile Prosthetic Infections: What Can Be Learned From Orthopedics?, Kenneth B Mathis, Alisina Shahi

Faculty, Staff and Student Publications

No abstract provided.

Dual Phagocytosis-Checkpoint Blockade Revitalizes Immune Surveillance In Mouse Models Of Glioblastoma, Jonghoon Ha, Yifan Wang, Yifan Ma, Annette Wu, Shiyan Dong, Seong Dong Jeong, Jared L Edwards, Mengyu Chang, Yen-Tzu Chang, Xiaotian Wang, Maurice Dufilho, Michelle Najarro Torres, Shannon Mccabe, Weiye Deng, Adam J Grippin, Jeffrey S Weinberg, Shaan M Raza, Franco Demonte, Ian E Mccutcheon, Sujit Prabhu, Sherise D Ferguson, Chibawanye I Ene, Kadir Akdemir, Sreyashi Basu, Sonali Jindal, Benjamin R Schrank, Jian Hu, Sangeeta Goswami, Vinay K Puduvalli, Frederick F Lang, Kristin Huntoon, Padmanee Sharma, Betty Y S Kim, Wen Jiang

Faculty, Staff and Student Publications

Macrophage-mediated phagocytosis of tumor cells elicits potent antitumor immunity. Nonetheless, sole-blockade of the anti-phagocytosis molecule CD47 has yielded insufficient therapeutic outcomes. Here, we report that glioblastoma (GBM) cells expressed abundant levels of phagocytosis checkpoint CD24. We further show that dual blockade of CD24 and CD47 synergistically enhances the pro-phagocytic activity of macrophages, thereby improving tumor antigen cross-presentation and activating the cyclic GMP-AMP synthase-stimulator of interferon genes (cGAS-STING) pathway. This innate immune activation facilitates T cell infiltration into tumors and sensitizes tumors to anti-PD1 therapy, improving survival outcomes in murine GBM models, including immunosuppressive tumors reflecting human GBM-like features. Thus, our …

Understanding Routine Treatment And Resource Availability For Fatigue In Multiple Sclerosis In The United Kingdom, Federica Picariello, Madison Milne-Ives, Jennifer Freeman, Rona Moss-Morris

School of Nursing and Midwifery

Background: Fifty-five to ninety percent of people with multiple sclerosis (MS) report disabling fatigue, but a previous survey found that only 31% of UK adults with MS experiencing fatigue report being offered any treatment. The aim of this study was to capture the service perspective of routine care for MS fatigue and resource availability. Methods: A cross-sectional online survey was distributed to NHS services across the United Kingdom to be completed by healthcare professionals working with people with MS. Results: Eighteen services completed the survey. Services supported a median of 1100 patients. Allied healthcare professional availability varied across services but …