Results 51 to 60 of about 292,213 (250)

La cadena productiva del turismo [PDF]

open access: yes, 2015
La dimensión socio-económica del turismo en Santa Clara del Mar es analizada en este capítulo mediante el concepto de cadena productiva. Se describen los componentes básicos de la cadena formada por los recursos turísticos, y las actividades ...
Varisco, Cristina
core  

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

open access: yesFEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin   +12 more
wiley   +1 more source

From Sand to Bell: Novel Predation of Scyphozoans by the Giant Caribbean Sea Anemone Condylactis gigantea (Weinland, 1860) from the Western Atlantic

open access: yesDiversity
Predation is a fundamental ecological process that shapes marine ecosystem dynamics. This study reveals a novel predator–prey interaction between the giant Caribbean sea anemone Condylactis gigantea and the two jellyfish species Cassiopea sp. and Aurelia
Ramón D. Morejón-Arrojo   +4 more
doaj   +1 more source

La extensión como experiencia de investigación-acción: concientización turística-ambiental en destinos costeros [PDF]

open access: yes, 2014
Se propone generar un programa de concientización turística- ambiental en Santa Clara del Mar a través de tres tipos de actividades: talleres de capacitación, salidas de campo y expresiones de identidad cultural.
Benseny, Graciela   +5 more
core  

Design and Synthesis of Peptide‐Polyester Conjugates for Cell‐Mediated Scaffold Degradation

open access: yesAdvanced Healthcare Materials, EarlyView.
This work describes polycaprolactone (PCL)‐based biomaterials engineered to degrade in response to cell‐secreted proteases. A fast‐degrading peptide (Fast) sequence is integrated into a PCL conjugate backbone to produce a biomaterial that is selectively degraded by multiple cell types compared to its scrambled control (ScrFast).
Korina Vida G. Sinad   +7 more
wiley   +1 more source

Spartan Daily, January 11, 1937 [PDF]

open access: yes, 1937
Volume 25, Issue 56https://scholarworks.sjsu.edu/spartandaily/2541/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +4 more sources

3D Soft Hydrogels Induce Human Mesenchymal Stem Cells “Deep” Quiescence

open access: yesAdvanced Healthcare Materials, EarlyView.
Three‐dimensional soft hydrogels mimicking the bone marrow niche induce deep quiescence in human mesenchymal stem cells. Unlike 2D culture, 3D matrices halt proliferation, regulate cell‐cycle and quiescence markers, and downregulate mTORC1 signaling, preserving stem cell phenotype and therapeutic potential ex vivo.
David Boaventura Gomes   +11 more
wiley   +1 more source

Catalog of Osteological Collections of Aquatic Mammals from Mexico [PDF]

open access: yes, 1991
This paper compiles available information on osteological and other anatomical specimens of at least 51 species of aquatic mammals (34 extant, one recently extinct and 16 fossil) collected in Mexico between 1868 and 1990 and housed in 29 scientific ...
Vidal, Omar
core  

GATA4‐Driven Transcription of HtrA1 Promotes Cellular Senescence in Ménière's Disease and Age‐Related Audio‐Vestibular Dysfunction

open access: yesAdvanced Science, EarlyView.
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang   +16 more
wiley   +1 more source

Pescadores de la tradición cultural Englefield: Datos preliminares en la zona del Estrecho de Magallanes y mar de Otway XII Region de Magallanes, Chile Preliminary data of fishing modalities in Englefield cultural tradition (CA. 6000 years) in the Strait of Magellan and Otway sea zone, Chile

open access: yesMagallania, 2011
Las primeras ocupaciones de canoeros, 6000 años AP en la zona del estrecho de Magallanes y mar de Otway, cuentan con importante información sobre la caza de mamíferos marinos y su importancia en el modo de vida canoero (Legoupil 1997, San Román 2010, San
JIMENA TORRES, JIMENA RUZ
doaj  

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