Results 41 to 50 of about 1,191,697 (204)

Encuesta de manejo de las vasculitis ANCA asociadas por reumatólogos y nefrólogos de Paraguay

open access: yesRevista Paraguaya de Reumatología, 2019
Introducción: Las vasculitis ANCA asociadas son patologías infrecuentes, pero  pueden tener consecuencias devastadoras si no son diagnosticadas y tratadas a tiempo.
Magali Zanotti
doaj  

Non‐State Regulators? Civil Society as Extension of the State in a Context of a Regularization Scheme for Undocumented Migrants

open access: yesEuropean Policy Analysis, Volume 12, Issue 1, Winter 2026.
ABSTRACT “Opération Papyrus” was implemented in the Swiss Canton of Geneva between 2017 and 2018 with the aim of granting residence permits to undocumented migrants who met pre‐established criteria. This program serves as an exemplary case of involving nongovernmental actors to facilitate what were originally state‐controlled procedures.
Jan‐Erik Refle   +3 more
wiley   +1 more source

Importance and spatial patterns of invisible fisheries in Amazonian clear‐water rivers as revealed by fisher knowledge and collaboration

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
The graphical abstract highlights the research collaboration with fishers through interviews to record fishers' knowledge and participatory monitoring, to provide data on small‐scale fisheries in three clear water rivers (Trombetas, Tapajos and Tocantins).
Renato A. M. Silvano   +10 more
wiley   +1 more source

The frequency and importance of polyploidy in tropical rainforest tree radiations

open access: yesNew Phytologist, Volume 249, Issue 4, Page 2103-2114, February 2026.
Summary The presence of more than two copies of the genome in an organism, termed ‘polyploidy’, is a crucial force in plant evolution, generating genetic, phenotypic and ecological diversity. [Correction added on 22 January 2026, after first online publication: the preceding sentence has been corrected.] The Amazonian tree flora is the most species ...
Rowan J. Schley   +9 more
wiley   +1 more source

Guillermo Fernández en cinta [PDF]

open access: yes, 2016
Artículo memorativo sobre la participación como actor de Guillermo Fernández en la película El volcán. Vida y obra del Dr. Gustavo Baz Prada, del cineasta independiente Gerardo Lara.
LARA CISNEROS, GERARDO   +1 more
core  

Whose Voices Are Heard? Parliamentary Committee Witnesses as Gendered Representatives

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT Are women sources of expertise for parliamentary policy discussions? In most parliaments, committees are the only venue where citizens can speak directly to the legislature; we argue that the proportion of women witnesses has implications for gender equality in policymaking. We present an original dataset of over 52,000 parliamentary committee
Elizabeth McCallion   +1 more
wiley   +1 more source

La viabilidad económica de una Cataluña independiente [PDF]

open access: yes, 2014
El objetivo del presente artículo es demostrar la viabilidad económica de Cataluña como Estado independiente, analizando en particular los aspectos comerciales y hacendísticos. Los datos demuestran que Cataluña tiene un nivel de PIB per cápita por encima
Bosch Roca, Núria   +1 more
core   +1 more source

Universal restrictions to the conversion of heat into work derived from the analysis of the Nernst theorem as a uniform limit

open access: yes, 2003
We revisit the relationship between the Nernst theorem and the Kelvin-Planck statement of the second law. We propose that the exchange of entropy uniformly vanishes as the temperature goes to zero. The analysis of this assumption shows that is equivalent
  +27 more
core   +1 more source

Determinantes del riesgo financiero en las cooperativas de ahorro y crédito del Ecuador

open access: yesUTC Prospectivas: Revista de Ciencias Administrativas y Económicas
La investigación analiza los determinantes del riesgo financiero en las cooperativas de ahorro y crédito del Ecuador durante el período 2015–2024, en el marco del sistema financiero popular y solidario, caracterizado por su aporte a la inclusión ...
Silvio Temistocles Arevalo Farfan   +3 more
doaj   +1 more source

Comparison of drone and ground surveys for the detection of a rare plant in a fragile ecosystem

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
We compared the accuracy, time, and financial costs of drone and ground surveys for the detection of wood lilies (Lilium philadelphicum) in an endangered alvar ecosystem. We found that the drone surveys detected 73%–78% of the plants found in the ground surveys, but that this type of survey was more expensive and time consuming than the ground survey ...
Ana Hernández Martínez de la Riva   +3 more
wiley   +1 more source

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