Results 71 to 80 of about 1,301,593 (299)

La unión, única fórmula salvadora de los médicos frente a la Ley 100

open access: yesRevista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 1995
Juan Pedro Velásquez B.
doaj   +1 more source

Organic Farming in Cornwall: Results of the 2002 Farmer Survey [PDF]

open access: yes, 2003
A detailed survey of organic farming in Cornwall was completed duing the period August 2002 to February 2003. One of the main objectives of the survey was to describe current practices and constraints to organic production so as to aid the Organic ...
Burke, Jean, Roderick, Stephen
core  

Gut microbiota as a trigger of accelerated directional adaptive evolution. Acquisition of herbivory in the context of extracellular vesicles, microRNAs and inter-kingdom crosstalk [PDF]

open access: yes, 2017
According to a traditional view, the specific diet in vertebrates is one of the key factors structuring the composition of the gut microbiota. In this interpretation, the microbiota assumes a subordinate position, where the larger host shapes, through ...
Romano, Marco
core   +1 more source

CardiLect: A combined cross‐species lectin histochemistry protocol for the automated analysis of cardiac remodelling

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1398-1415, April 2025.
Abstract Background Cardiac remodelling, a crucial aspect of heart failure, is commonly investigated in preclinical models by quantifying cardiomyocyte cross‐sectional area (CSA) and microvascular density (MVD) via histological methods, such as immunohistochemistry.
Tamás G. Gergely   +14 more
wiley   +1 more source

Nitrogen and phosphorus leakage in ecological recycling agriculture [PDF]

open access: yes, 2005
In this report we quantify nitrogen and phosphorus leakage on three farms in the BERAS project. The study is based on direct measurements of nitrogen and phosphorus concentration in drainage water and water flow ...
Kuisma, Miia   +2 more
core  

Digital Rights Activism in Multilevel Governance

open access: yesEuropean Policy Analysis, EarlyView.
ABSTRACT Multilevel governance (MLG) without a clear hierarchical structure can create power imbalances among various actors, particularly in settings with overlapping jurisdictions and policy areas. This dynamic is especially pronounced in Internet governance, which faces a complex interplay of domestic laws, state interdependence, and heightened ...
Alison Harcourt
wiley   +1 more source

Cuestión agraria en Colombia y el Norte de Santander

open access: yesNuevo Derecho, 2016
En la investigación longitudinal transversal “cuestión agraria”, desde la crisis europea a Colombia. ¿Cómo se destruyó la sociedad primitiva y surgió el esclavismo, feudalismo, y capitalismo?, incidió en los modos y medios de producción.
Aldo José Jaimes Galvis
doaj   +1 more source

Atención médica, salud, pobreza y Ley 100

open access: yesActa Médica Colombiana
El trato que el Estado le ha dado a la medicina, más que injusto, ha sido infame y descarado. Infamia y descaro que no tienen que ver únicamente con la Ley 100, pues ya teníamos el antecedente del SOAT. Se puede decir que a través de él se exploró la posibilidad de aprovecharse al máximo de nuestra profesión para la posterior aprobación de la Ley ...
openaire   +1 more source

Goal conflicts in long-term cropping system trials - the example of carrots [PDF]

open access: yes, 2013
Agricultural research on multiple cropping systems in parallel increases the potential for knowledge transfer between organic and conventional systems. This project aims to develop cropping systems towards greater sustainability through work in long-term
Albertsson Juhlin, M.-L.   +3 more
core  

Marine nematode taxonomy in the DNA age: the present and future of molecular tools to access their biodiversity [PDF]

open access: yes, 2010
Molecular taxonomy is one of the most promising yet challenging fields of biology. Molecular markers such as nuclear and mitochondrial genes are being used in a variety of studies surveying marine nematode taxa.
da Silva, Maria Cristina   +7 more
core   +2 more sources

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