Results 21 to 30 of about 1,125 (127)

microRNA‐mediated control of cell fate specification and patterning in Marchantia polymorpha

open access: yesNew Phytologist, EarlyView.
The gemma developmental program in Marchantia polymorpha is coordinated by MpMIR166‐mediated repression of MpC3HDZ and auxin homeostasis. Summary MicroRNAs (miRNAs) are small non‐coding RNA molecules essential for growth and development in eukaryotes. In plants, the master gene DICER‐LIKE 1 (DCL1) catalyzes the biogenesis of miRNAs by processing double‐
Adolfo Aguilar‐Cruz   +17 more
wiley   +1 more source

Política urbana y gestión de suelo en la RMBA en la década del diez: legislación urbana, subasta de inmuebles públicos y acceso al hábitat digno

open access: yesPunto Sur, 2021
El aumento de precio de la vivienda disociado de los ingresos de la población, en tanto mecanismo de transferencia y concentración de la riqueza, involucra formas de generación de rentas del suelo en las cuales el poder público asume un rol protagónico ...
Luis Baer, Juan Pablo del Río
doaj   +1 more source

Tightening the Regulatory Grip: Local Regulatory Stringency and Sectoral Platform Regulation in EU Cities

open access: yesRegulation &Governance, EarlyView.
ABSTRACT Platform companies like Uber and Airbnb are depicted as agile policy entrepreneurs who can navigate the boundaries of regulatory frameworks and manipulate regulations to their advantage; however, recent empirical studies suggest that their capacity to influence policy depends on the particular political and institutional context.
Eliska Drapalova, Kai Wegrich
wiley   +1 more source

La circulación del agua en Buenos Aires: resonancias geográficas y desigualdades socioespaciales en el acceso al servicio

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2019
En las ciudades de América Latina la provisión del agua potable y el saneamiento ha encontrado limitaciones para alcanzar la cobertura universal del servicio.
Melina Tobias, Leonardo Fernández
doaj   +1 more source

Ecological and Individual‐Level Factors Associated With Hantavirus Cardiopulmonary Syndrome Notifications and in‐Hospital Mortality Among Hospitalized Patients in Chile, 2005–2022

open access: yesZoonoses and Public Health, EarlyView.
ABSTRACT Introduction Hantavirus cardiopulmonary syndrome (HCPS) is a severe zoonotic disease caused by Orthohantavirus andesense (Andes virus, ANDV), with significant public health burden in Chile. Despite decades of surveillance, knowledge gaps remain regarding the ecological drivers of notification burden and the individual‐level determinants of in ...
Benjamín Diethelm‐Varela   +7 more
wiley   +1 more source

Violence, Stigma, and Moral Injury in Nursing During the COVID‐19 Pandemic: A Qualitative Analysis From 18 Countries in Latin America and the Caribbean

open access: yesNursing Inquiry, Volume 33, Issue 4, October 2026.
ABSTRACT Workplace violence against nurses and midwives intensified during the COVID‐19 pandemic, exposing and amplifying longstanding structural marginalization in health systems across Latin America. This study analyzes how different forms of violence were experienced and described by nursing professionals during this period.
Liana Amorim Corrêa Trotte   +13 more
wiley   +1 more source

Bioconversion and characterization of watermelon rind waste‐based microcrystalline cellulose: A green alternative to synthetic reinforcements

open access: yesPolymer International, Volume 75, Issue 9, Page 818-831, September 2026.
Microcrystalline cellulose (MCC) was extracted from watermelon rind using acid hydrolysis. MCC can be efficiently used as reinforcement in biofilms and biocomposites. Abstract The increasing accumulation of agricultural waste from watermelon (Citrullus lanatus) represents a substantial environmental concern, particularly in view of the extensive ...
Indran Suyambulingam   +7 more
wiley   +1 more source

Expansión metropolitana y movilidad: el caso de Caracas

open access: yesEURE (Santiago) - Revista Latinoamericana de Estudios Urbano Regionales, 2012
El modo de expansión urbana del Área Metropolitana de Caracas (AMC) ha resultado en una fuerte segregación residencial según los ingresos y, paralelamente, en condiciones inequitativas de movilidad y accesibilidad.
Carmen Lizarraga
doaj  

Kinetic Compatibility as a Predictor of PTP1B Inhibitor Combination Outcomes: An Integrated Experimental and Computational Study

open access: yesChemMedChem, Volume 21, Issue 16, 27 August 2026.
Combining PTP1B inhibitors of distinct kinetic mechanisms determines their pharmacological outcome. Integrating enzyme kinetics, docking, molecular dynamics, and membrane‐permeability simulations, we show that mechanistically compatible pairs (competitive + competitive; uncompetitive + mixed) yield additivity, whereas competitive + uncompetitive ...
Jonathan Trapala   +7 more
wiley   +1 more source

Testing the Dry Refuge Model: Paleoecological Insights From Late Pleistocene Gomphotheres in Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 8, August 2026.
We present paleontological evidence that may prove the Dry Refuge Model in Ecuador during the Late Pleistocene. ABSTRACT Paleoenvironmental records indicate that Neotropical regions near the Equator experienced reduced rainfall during the Last Glacial Maximum (LGM). However, some records show conflicting environmental signals.
Erwin González‐Guarda   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy