Results 91 to 100 of about 7,577,728 (211)

Notas sobre la economía y el desarrollo de América Latina Año 1969 N° 28

open access: yes, 1969
América Latina en cifras.-- Perspectivas de la siderurgia en América Central.-- El desarrollo económico y la distribución del ingreso en ...

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Algunos aspectos relevantes del sector energético en América Central [PDF]

open access: yes, 1991
Incluye BibliografíaPresenta algunos aspectos relevantes relativos a la evaluación, situación actual y las perspectivas de los subsectores de hidrocarburos y de electricidad en América ...

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Dactolisib outperforms Rapamycin in potentiating apoptosis induced by XPO1, Bcl‐2 and Mcl‐1 blockade in preclinical glioblastoma models

open access: yesFEBS Open Bio, EarlyView.
The PAM pathway and its impact on cellular metabolism. Color‐coded key symbols represent Rapamycin (R, orange, targeting mTOR) and Dactolisib (D, green, targeting PI3K/mTOR), indicating their sites of action. Created with BioRenders.com. Glioblastoma resists therapy through interconnected survival programs.
Kai Zhao   +23 more
wiley   +1 more source

Metalogenia de oro y cobre en América central

open access: yes, 2016
Gold and copper deposits in Central America are hosted by island arc volcanic rocks of Late Cre-taceous and younger age. Low potassium tholeiitic basalts form the base of the volcanic pile and were deposited in an intraoceanic island arc.
Nietzen, Fernando, Nelson, Carlos E.
core   +1 more source

Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling

open access: yesFEBS Open Bio, EarlyView.
Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt   +2 more
wiley   +1 more source

Leishmaniosis cutánea en la Región Sanitaria No. 3, República de Honduras, enero 1998-septiembre 2002

open access: yesRevista Cubana de Higiene y Epidemiología
Se realizó un estudio descriptivo retrospectivo en el área metropolitana de la Región Sanitaria No. 3 de Honduras, con el propósito de identificar características sociodemográficas, clínicas y epidemiológicas de la leishmaniosis.
Grisel E. Risco Oliva   +2 more
doaj  

Influencia de la personalidad en el liderazgo

open access: yesCiencia UNEMI, 2018
El presente análisis busca comprender las características de un líder con el objetivo de entender a quienes manejan las empresas y organizaciones. En este análisis se analizan ideas y conceptos desde Aristóteles con su definición de los 5 factores de la ...
Santiago Nájera Acuña   +2 more
doaj  

Five‐Year Outcomes of Laparoscopic Sphincter‐Preserving Surgery for Rectal Cancer: A Prospective Study in Elderly Vietnamese Patients

open access: yesAging and Cancer, EarlyView.
This prospective study demonstrates that laparoscopic sphincter‐preserving surgery is feasible for elderly patients. While overall survival reaches 70% at 5 years, advanced T‐stage and the omission of neoadjuvant therapy significantly drive recurrence, highlighting the need for personalized geriatric protocols despite logistical challenges.
Huu Duc Ho   +4 more
wiley   +1 more source

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

open access: yesAging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi   +3 more
wiley   +1 more source

Protestantismo en América Central

open access: yes, 2018
Schäfer H. Protestantismo en América Central. In: Blancarte R, ed. Diccionario de religiones en América Latina. 1st ed.
Blancarte, Roberto   +1 more
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