Results 61 to 70 of about 27,584 (193)

Indicaciones metodológicas para la elección del método de arranque de las rocas durante el laboreo de excavaciones subterráneas horizontales de pequeña y mediana sección en Cuba Oriental

open access: yesMinería y Geología, 2006
Se define para cada tipo de macizo rocoso estudiado, cuáles son los métodos para determinar la bloquicidad que se deben emplear: Para macizos ofiolíticos y macizos de rocas sedimentarias, se debe emplear el método basado en el número de grietas y el ...
Rafael R. Noa-Monjes
doaj  

Structure of the fish community at a reef in Los Monjes Archipelago, Venezuela

open access: yesCiencias Marinas, 2005
In order to determine the community structure of reef fishes, visual counts were made along a transect established in a section of Monje Grande del Sur Island (Venezuela). A total of 57 fish species were identified.
Ángel Fariña   +3 more
doaj   +1 more source

El monje matemático y el biólogo evolucionista

open access: yesEducación Matemática, 2009
Cuando se tratan los temas de genética en clase, muchos estudiantes de biología se encuentran con la sorpresa de que les piden resolver problemas en los que aparecen algunos cálculos y, desde luego, el empleo de probabilidades. Por su parte, la mayoría de los educadores en biología coinciden en que abordar problemas de genética es una manera ...
openaire   +3 more sources

Biografía del insigne soriano San Martín de Finojosa, Abad de Huerta y Obispo de Sigüenza [PDF]

open access: yes, 1929
Copia digital. Valladolid : Junta de Castilla y León.
González Cabrerizo, Eliseo
core   +1 more source

Impact of Peri‐Implant Phenotype on Implant Therapy Outcomes: A 5‐Year Cohort Analysis on Soft Tissue—Level Implants

open access: yesJournal of Clinical Periodontology, Volume 53, Issue 3, Page 394-406, March 2026.
ABSTRACT Objective To investigate the associations between peri‐implant phenotype characteristics and long‐term outcomes of soft tissue–level implants. Methods Twenty‐five tissue‐level implants from a previous controlled clinical trial were evaluated at 1‐ and 5‐year follow‐ups after crown delivery.
Hamoun Sabri   +6 more
wiley   +1 more source

Association Between Peripheral IL‐6 Levels in the Acute Stage of Stroke and Poststroke Depression: A Systematic Review and Meta‐Analysis

open access: yesBrain and Behavior, Volume 16, Issue 2, February 2026.
This is a meta‐analysis on the relationship between IL‐6 concentration in the acute phase of stroke and poststroke depression. Higher peripheral IL‐6 concentrations in the acute stage of stroke are closely related to the risk of PSD; collecting samples within 1 day after stroke onset and evaluating depression post discharge are recommended.
Hongmin Gong   +7 more
wiley   +1 more source

Santa María de la Sierra: una curiosa opción ornamental dentro del Císter castellanoleonés [PDF]

open access: yes, 2012
Despite the well known Cistercian reluctance to figurative representation in their monasteries, the vegetal ornamental patterns precept was not as preferred as thought nor it was as honoured as expected in some of them.
Monge Zapata, M. Aitana
core   +2 more sources

Impact of Erythritol Air‐Polishing on Titanium Implant Surface Properties and Bacterial Colonization: An In Vitro Study

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 1, February 2026.
ABSTRACT Objectives This study aimed to investigate the effect of erythritol air‐polishing on implant surface topography and bacterial colonization, and to determine the antimicrobial activity of erythritol powder. Materials and Methods Titanium implants, with machined/acid‐etched hybrid design, were divided into three groups: erythritol air‐polishing ...
Stefano Sivolella   +5 more
wiley   +1 more source

Root Traits Predict the Soil Functional Responses of Subtropical Plant Species to Experimental Drought

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
Plant species' habitat preference and drought tolerance traits were not the primary factors driving interspecific differences in soil functional responses to drought. Instead, fine root traits—particularly their chemical traits—played more critical roles in determining these variations.
Lei Wang   +8 more
wiley   +1 more source

El rito del trato de compra-venta del pimentón en Murcia

open access: yesRevista de Dialectología y Tradiciones Populares, 1995
Se analiza el ritual de la compra-venta del pimentón en Murcia. Este cultivo, procedente de América, es implantado en el s. XVII por los monjes jerónimos en el poblado de La Ñora, extendiéndose por la huerta del Segura en el s.
Francisco J. Flores Arroyuelo
doaj   +1 more source

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