Results 161 to 170 of about 456,952 (309)

Emerging Role of Ferroptosis in Diabetes and Associated Complications: When Metabolic Dysregulation Meets Cell Death

open access: yesCell Proliferation, EarlyView.
This study identifies ferroptosis as a key driver of diabetes and its complications via iron metabolism and lipid peroxidation, elucidates organelle interactions underlying cell vulnerability, and provides insights for targeted therapies against metabolic disorders.
Zheng Wang   +10 more
wiley   +1 more source

The great divide in scientific productivity. Why the average scientist does not exist. [PDF]

open access: yes
We use a quantile regression approach to estimate the e¤ects of age, gender, research funding, teaching load and other observed characteristics of academic researchers on the full distribution of research performance, both in its quantity (publications ...
Kelchtermans, Stijn   +1 more
core  

Leveraging online reviews to decode quality‐induced customer dissatisfaction: From perception to product discouragement

open access: yesDecision Sciences, EarlyView.
Abstract E‐commerce practitioners and researchers recognize that quality concerns are the primary drivers of customer dissatisfaction with products or services. While dissatisfaction can arise from various factors, little is known about quality and its components, specifically from the perspective of dissatisfied customers. Grounded in the foundational
Rahul Kumar   +4 more
wiley   +1 more source

Ethnic Diversity and Economic Performance [PDF]

open access: yes
We survey and asses the literature on the positive and negative e?ects of ethnic diversity on economic policies and outcomes. Our focus is on countries, on cities in developed countries (the US) and on villages in developing countries.
Alberto Alesina, Eliana La Ferrara
core  

A 15‐Year Case Study of the Structures and Outcomes in a Blended Learning Postgraduate Master Programme for Periodontology and Implant Therapy

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Aim The master's program in Periodontology and Implant Therapy at the University of Freiburg, Germany, is one of the first continuing professional development (CPD) programs in periodontology delivered through a blended learning format. With over 15 years of successful operation, this study aimed to identify key factors contributing to its ...
P. Ratka‐Krüger   +3 more
wiley   +1 more source

Labor Market Density and Increasing Returns to Scale: How Strong is the Evidence? [PDF]

open access: yes
Models of economic geography posit that the density of economic activity has two e¤ects that oppose each other in equilibrium: decreasing returns to productive activities due to congestion e¤ects and increasing returns that result from information ...
Edwin Wong   +2 more
core  

Assessment of Knowledge Levels in a Blended‐Learning CPD Programme in Periodontology: A Cross‐Sectional Comparative Study

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Introduction Medicine is evolving rapidly, requiring continuous education for dentists, particularly in periodontology. Particularly due to the high prevalence of periodontal diseases, treatment needs remain high. While several continuing education programmes are available, outcome assessments are rarely reported.
S. A. Peikert   +4 more
wiley   +1 more source

Design, Conduct, and Analysis of Externally Controlled Trials. [PDF]

open access: yesJAMA Netw Open
Liu J   +12 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy