Results 41 to 50 of about 277,212 (210)

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Metástases ósseas

open access: yesRevista Portuguesa de Pneumologia, 1998
RESUMO: Os autores elaboraram uma revisão teórica sobre metástases ósseas, fouado os seguintes aspectos: incidência e distribuçāo; mecanisnaos e patogénese; diagnóstico, tratamento, avaliação da resposta ao tratamento e prognóstico.REV PORT ...
Maria De Jesus Valente   +3 more
doaj   +1 more source

Lifetime evaluation of concrete structures under sustained post-peak loading [PDF]

open access: yes, 2005
Experimental tests on crack propagation in concrete under constant post-peak loading are simulated using the finite element method and the cohesive crack model, in both Mode I and Mixed-mode conditions.
Barpi, Fabrizio, Valente, Silvio
core   +2 more sources

Archaeological Damage Assessment in Conflict Zones: Integrating Satellite Imagery and Ground Surveys in Daraa, Syria

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Satellite remote sensing is among the most significant modern methodologies supporting field archaeology. In addition to its efficiency in identifying archaeological sites, remote sensing offers a safe and cost‐effective approach in conflict zones.
Amal Al Kassem   +5 more
wiley   +1 more source

Chronic respiratory failure in patients with chronic obstructive pulmonary disease under home noninvasive ventilation: Real-life study

open access: yesPulmonology, 2018
Background Home noninvasive ventilation (NIV) has been increasingly used in stable chronic obstructive pulmonary disease (COPD) with chronic hypercapnic respiratory failure (CHRF).
V. Durão, M. Grafino, P. Pamplona
doaj   +3 more sources

Resistência aos antibacilares

open access: yesRevista Portuguesa de Pneumologia, 1998
RESUMO: Neste trabalho abordamos o fenómeno da resistência aos antibacilares explícitando conceitos, mecanismos, tipos de resistências e suas implicações em termos de significado para a compreensão dos indicadores epidemiológicos.Revemos, também, os ...
Carlos Gomes   +3 more
doaj   +1 more source

Charting the Course: Real‐World Application of Sustainability and Innovation Principles in the Portuguese Blue Economy Firms

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The blue economy has emerged as a key sector for linking sustainability and innovation, yet existing research has largely overlooked how firms operationalize these processes in practice. This study addresses that gap by asking: How do Portuguese blue economy firms embed sustainability‐oriented innovation (SOI) into their strategies, and what ...
Jennifer Nicole Elston   +2 more
wiley   +1 more source

Guided transpositional bone blocks in esthetic zone: Surgical technique and case report

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background The ultimate objective of implant dentistry is to position the implant in a three‐dimensional, prosthetic‐driven location. This case highlights a guided approach for harvesting and positioning an autogenous bone block to restore a horizontal bone defect in the anterior maxilla.
Ming‐Fu Ye   +5 more
wiley   +1 more source

Time in the theory of relativity: on natural clocks, proper time, the clock hypothesis, and all that [PDF]

open access: yes, 2017
When addressing the notion of proper time in the theory of relativity, it is usually taken for granted that the time read by an accelerated clock is given by the Minkowski proper time.
Valente, Mario Bacelar
core  

Digital educational games & phonological awareness [PDF]

open access: yes, 2017
O presente artigo expõe os resultados de uma investigação centrada na validação de «Jogos Educativos Digitais», recorrendo ao programa PowerPoint da Microsoft, os quais visam o desenvolvimento da consciência fonológica, em crianças em idade pré-escolar ...
cervera   +11 more
core   +1 more source

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