Results 61 to 70 of about 505,224 (310)

Estructura genética y relaciones filogenéticas entre diferentes grupos del Género Ateles (Primates) mediante marcadores microsatélites: Concordancia entre lo molecular y lo craneométrico

open access: yesActa Biológica Colombiana, 2001
Un total de 152 muestras de pelo y sangre de Atelesde 7 diferentes taxa fueron analizadas para5 marcadores microsatélites (AP40, AP68, AP74, D5S117 y D8S165).
M. Ruiz-García   +3 more
doaj  

Report of the Inter-American Tropical Tuna Commission for the year 2008 [PDF]

open access: yes, 2010
ENGLISH: The Inter-American Tropical Tuna Commission (IATTC) operates under the authority and direction of a convention originally entered into by Costa Rica and the United States. The convention, which came into force in 1950, is open to adherence by

core  

Efficacy and Safety of Subcutaneous Anifrolumab in Systemic Lupus Erythematosus: A Randomized, Phase 3 Study

open access: yesArthritis &Rheumatology, EarlyView.
Objective The multinational, phase 3, double‐blind, placebo‐controlled TULIP‐SC trial evaluated the efficacy and safety of subcutaneous anifrolumab in adults who have moderate to severe systemic lupus erythematosus (SLE) activity, despite receiving standard therapy. Methods Adults with SLE received subcutaneous anifrolumab 120 mg or placebo once weekly
Susan Manzi   +12 more
wiley   +1 more source

Toward a cladistic model for the Caribbean subregion: Delimitation of areas of endemism

open access: yesCaldasia, 2001
A new biogeographic scherne for the Caribbean subregion is proposed herein, where the following 29 provinces are recognized: Sierra Madre Occidental (western Mexico: states of Chihuahua, Durango, Zacatecas, Sonora, Sinaloa, Nayarit, and Jalisco, above 1 ...
Morrone Juan J.
doaj  

Análisis exploratorio de la apertura comercial del Ecuador frente a Perú y Colombia

open access: yesRevista Economía y Política, 2019
El presente trabajo pretende encontrar las determinantes clave que marcan la diferencia entre la política comercial del Ecuador frente a Colombia y Perú, poniendo mayor atención en la negociación y ratificación de los acuerdos comerciales.
Adrián Ramiro Alvarado Guzmán
doaj   +1 more source

Land Rights and Socio-Economic Development of Afro-Brazilian Communities [PDF]

open access: yes, 2010
Law students and recent graduates who spent the Spring 2010 semester studying the land rights of Afro-Brazilian communities have submitted their final report to community leaders and Brazilian government officials, institutions, and non-government ...
Browne, Noah   +2 more
core   +1 more source

RBD‐SD1 Nanoparticle Vaccines From DPP4‐Using Merbecoviruses Elicit a Cross‐Reactive Antibody Response but Limited Cross‐Protective Immunity

open access: yesBiotechnology and Bioengineering, EarlyView.
SpyCatcher‐mi3 nanoparticles displaying RBD‐SD1 from MERS‐CoV, NL140422, and HKU4 elicited robust and cross‐reactive IgG responses in mice. Only MERS‐CoV RBD‐SD1 induced neutralizing antibodies against MERS‐CoV and protected human DPP4 mice from a MERS‐CoV challenge, indicating conserved serologic but limited cross‐neutralizing epitopes.
Peter J. Halfmann   +9 more
wiley   +1 more source

Una nueva especie de Columnea (Gesneriaceae) del norte de los Andes

open access: yesCaldasia, 2000
A new species of Columnea L. belonging to section Ortholoma (Gesneriaceae) from the Andean Region of Colombia and Ecuador is described.Se describe e ilustra una nueva especie de Columnea L. (Gesneriaceae) perteneciente a la sección Ortholoma.
Skog Laurence E.   +3 more
doaj  

Análisis comparativo del rendimiento agrícola de los principales productos agrícolas del Ecuador frente a los de Colombia e impacto económico

open access: yesRevista Economía y Negocios, 2010
La oferta alimentaria de un país depende en gran medida de la producción agrícola y pecuaria de un país y es un elemento que incide directamente en las condiciones de vida y la adecuada nutrición de sus habitantes.
Luis Barreno
doaj   +1 more source

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

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