Results 81 to 90 of about 9,663,842 (303)

Polycystic Ovary Syndrome (PCOS): Symptoms, Causes, and Treatment

open access: yesClinical and Experimental Obstetrics & Gynecology
Objective: The review aims to provide an overview of the pathogenesis, clinical manifestations, and treatment methods of polycystic ovary syndrome (PCOS). Mechanism: The etiology of PCOS is multifaceted, intricately intertwined with genetic determinants,
Hai Bai, Huanhuan Ding, Mingming Wang
doaj   +1 more source

Esencia y causas en y a través de los movimientos naturales. Desde Aristóteles y en diálogo con Alicia Juarrero

open access: yesScientia et Fides, 2014
Según Aristóteles existe una relación intrínseca entre lenguaje ordinario, lógica y ontología, la cual es un elemento fundamental para el conocimiento de la realidad.
Miguel Martí Sánchez
doaj   +1 more source

From reflex to reflection: Moving from the space of causes to the space of reasons and back

open access: yesOpen Philosophy, 2020
This article proposes to narrow the gap between the space of reasons and the space of causes. By articulating the standard phenomenology of reasons and causes, we investigate the cases in which the clear-cut divide between reasons and causes starts to ...
Furstenberg Ariel
doaj   +1 more source

What causes terrorism? [PDF]

open access: yes
Popular beliefs link terrorism to economic, political and social under- development. In this contribution, we comprehensively review the related, most relevant cross-country analyses to ascertain the true determinants of terrorism.
Daniel Meierrieks, Tim Krieger
core  

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 more
wiley   +1 more source

ASSESSMENT OF INSECURITY IN SENIOR SCHOOLS IN IBI LOCAL GOVERNMENT AREA, TARABA STATE, NIGERIA

open access: yesSociological Education
One major problem affecting Nigeria today, which also bothers every dick, tom and harry is insecurity. Consequently, insecurity has taken various forms in different parts of the country, as there has been educational, social, and physical insecurity ...
Ifeoma Priscillilian Okafor   +2 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Causes of Poverty: Findings from Recent Research [PDF]

open access: yes, 2008
Over the past 25 years significant structural changes have occurred in the United States that have influenced poverty, making current-day poverty different in some ways from poverty just a few decades ago. These structural changes include transformations
Amy Rynell
core  

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Problems and Strategies of Introvert Students in Speaking English

open access: yesJournal of English Education and Teaching
In this research, researchers aims to find out the problems and causes of introverted students and introverted students' strategies in speaking English. Researchers used descriptive quantitative methods.
Seva Zakiyyah Putri   +2 more
doaj   +1 more source

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