Results 61 to 70 of about 70,408 (239)

New hard X-ray sources discovered in the ongoing INTEGRAL Galactic Plane survey after 14 years of observations

, 2017
The International Gamma-Ray Astrophysics Laboratory (INTEGRAL) continues to successfully work in orbit after its launch in 2002. The mission provides the deepest ever survey of hard X-ray sources throughout the Galaxy at energies above 20 keV.
Krivonos, Roman, Lutovinov, Alexander, Mereminskiy, Ilya, Sazonov, Sergey, Sunyaev, Rashid, Tsygankov, Sergey   +5 more
core   +1 more source

Las enfermedades vasculares del clavel en Colombia y en el mundo

Agronomía Colombiana, 1993
El clavel es atacado por un gran número de enfermedades<br />causadas por hongos, bacterias, nemátodos, virus y micoplasmas, las cuales se presentan afectando diferentes partes de la planta.
Arbeláez Torres Germán
doaj  

Una lectura de los sueños diurnos y del inconsciente onírico del personaje de “Las violetas son las flores del deseo” de Ana Clavel

Ogigia, 2016
En este artículo analizamos el sueño y las fantasías diurnas del narrador-protagonista deLas Violetas son las flores del deseo (2007), novela perteneciente a la escritora mexicana contemporánea Ana Clavel.
Natalia Plaza Morales
doaj   +1 more source

Historic disturbance events overruled climatic factors as drivers of ruderal species distributions in the Scandinavian mountains

Nordic Journal of Botany, Volume 2026, Issue 4, April 2026.
The contemporary interaction of climate and disturbance drives vegetation composition and species distribution shifts, making their respective roles difficult to disentangle. This study describes the long‐term ruderal plant species distributions along the ‘Rallarvägen' in Abisko, subarctic Sweden.
Dymphna Wiegmans, Keith Larson, Jan Clavel, Lore Hostens, Jasmine Spreeuwers, Amber Pirée, Ivan Nijs, Jonas J. Lembrechts   +7 more
wiley   +1 more source

Control químico del Nematodo quiste Heterodera trifolii en clavel miniatura Chemical control of the cyst nematode, Heterodera trifolii in miniature carnation

Agronomía Colombiana, 1991
Una de las enfermedades en el cultivo del clavel recientemente registradas en Colombia es el nemátodo quiste, Heterodera trifolii. Un aumento del marchitamiento vascular ocasionado por Fusarium oxysporumof. sp.
Marroquin Alicia, Arbelaez Germán
doaj  

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on nutritional risks for women during menopause, perimenopause and postmenopause

Food Risk Assess Europe, Volume 4, Issue 2, April 2026.
Abstract Menopause is the time when a woman transitions from the reproductive stage of life to the non‐reproductive state. It is characterised by significant hormonal changes, which can affect a woman's physical, emotional, mental and social well‐being.
Irene Bretón Lesmes, Concepción María Aguilera García, Araceli Díaz Perales, Ángel Gil Izquierdo, Gema Nieto Martínez, Ana María Rivas Velasco, Virginia Arianna Aparicio García‐Molina, María Ángeles Carlos Chillerón   +7 more
wiley   +1 more source

Determinación de las razas fisiológicas de Fusarium Oxysporum f.sp. Dianthi en clavel en la Sabana de Bogotá Determination of physiological races of Fussrium Oxysporium f.sp. Dianthi in carnation in the savanna of Bogotá

Agronomía Colombiana, 1990
El marchitamiento vascular del clavel ocasionado por el hongo Fusarium oxysporum f. sp. dianthi es la enfermedad más limitante en el cultivo del clavel en la Sabana de Bogotá.
Cevallos José Francisco, González Dario, Arbelaez Germán   +2 more
doaj  

Phenotypic and Ecological Correlates of Population Decline in the World's Anurans

Ecology and Evolution, Volume 16, Issue 3, March 2026.
In this study, we assess the ecological and environmental factors associated with population decline in the world's anurans, taking into account their evolutionary relationships. A large majority of evaluated species were in decline. Range size and temperature annual range were negatively correlated with decline, whereas latitude was positively ...
Giovanna Sandretti‐Silva, Andreas Schwarz Meyer, Fernanda S. Caron, Raquel Divieso, Marcos R. Bornschein, Marcio R. Pie   +5 more
wiley   +1 more source

Control integrado del marchitamiento vascular del clavel ocasionado por Fusarium oxysporum f.sp. dianthi

Agronomía Colombiana, 1993
Las enfermedades vasculares del clavel, ocasionadas,<br />principalmente, por Fusarium oxysporumf.sp. dianthi, y en menor grado por Phialophora cinerescens, constituyen un factor limitante del cultivo del clavel en Colombia.
León Jorge, Arbeláez Germán, González Martín, Molina Juan Carlos, Parra Julio, Gúzman Silvia, Angulo Julio Ferney, Alvarez José Darío   +7 more
doaj  

Eco‐Evolutionary Dynamics of Generalist and Specialist Pollinators Facing Plant Diversity Changes

Ecology and Evolution, Volume 16, Issue 3, March 2026.
We use a trait‐based eco‐evolutionary model to explore how changes in flowering plant composition affect interacting pollinators on short‐term ecological and long‐term evolutionary timescales. We find that evolutionary responses to landscape simplification, especially among generalist pollinators, may lead to a substantial loss of functional diversity ...
Martin Eriksson, Mikael Pontarp
wiley   +1 more source