Results 81 to 90 of about 11,232,118 (298)

Catálogo general Universidad de los Andes

, 1995
También conocido como: Catálogo integral, a partir de ...
Universidad de los Andes
core   +1 more source

Balancing mechanics and metabolism: Elevational variation in the microanatomy of hummingbird flight muscle

The Anatomical Record, EarlyView.
Abstract Factors varying along elevational gradients impose strong aerodynamic and physiological constraints on powered flight, yet the internal microanatomical variation associated with elevational context in animals under such conditions remains poorly understood.
Juan Camilo Ríos‐Orjuela, Juliana Novoa‐Páramo, Maria Juliana Villalba Patiño, Zayra Viviana Garavito‐Aguilar, Alejandro Rico‐Guevara, Carlos Daniel Cadena   +5 more
wiley   +1 more source

Revista Odontológica de Los Andes. Vol. 20, N° 2. Julio - Diciembre 2025

Ver texto completo de: Revista Odontológica de Los Andes. Vol. 20, N° 2.
de Los Andes, Universidad
core   +1 more source

Nichtlineare Staubungsneigung binärer Schüttgutmischungen: Herausforderungen bei der Prognose Non‐linear dusting tendency of binary bulk material mixtures: Challenges in prognosis

Chemie Ingenieur Technik, EarlyView.
Aufgrund überlagerter oder konkurrierender Mechanismen sind relevante Wechselwirkungen bei der Staubung von Schüttgutmischungen komplex und nur unzureichend verstanden. Selbst für Mischungen aus umfassend charakterisierten Einzelkomponenten existieren keine belastbaren Modelle. In dieser Arbeit werden die Hürden bei der Prognose thematisiert.
David Horst, Anke Helfer, Eberhard Schmidt   +2 more
wiley   +1 more source

Oro de los Andes

Cuadernos de difusión, 2005
This case study poses the problem of a mining company and their activities in the Ancash Department. Despite the vast quantity of natural and cultural resources in the region, the communities are not developed, lacking government services and access routes.
openaire   +3 more sources

Bieten KI‐basierte Surrogatmodelle einen Mehrwert für die Prozessoptimierung? — Untersuchungen zu praktischen Anwendungsbeispielen im C4‐Verbund Can AI‐based surrogate models offer added value for process optimization? — Investigations into practical application examples in the C4‐Verbund

Chemie Ingenieur Technik, EarlyView.
KI‐basierte Surrogatmodelle ermöglichen die Echtzeitoptimierung chemischer Prozesse durch die präzise Abbildung komplexer Zusammenhänge bei reduzierter Rechenzeit. Anhand zweier industrieller Anwendungsfälle aus der C4‐Chemie wird das Potenzial modellbasierter Optimierung systematisch demonstriert.
Bastian Bruns, Maximilian Wessner, Doris Birkefeld, Niklas Paul, Robert Franke   +4 more
wiley   +1 more source

Sacubitril/valsartan preserves regional cardiac function following myocardial infarction in rats

ESC Heart Failure, Volume 12, Issue 2, Page 1304-1315, April 2025.
Parts of the figure were drawn by using pictures from Servier Medical Art. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License (https://creativecommons.org/licenses/by/3.0/). Abstract Aims Sacubitril/valsartan (Sac/Val) is used for treatment of heart failure. The effect of Sac/Val on regional dysfunction
Einar Sjaastad Nordén, Bård Andre Bendiksen, Kaja Knudsen Bergo, Emil Knut Stenersen Espe, Gary McGinley, Almira Hasic, Ida Marie Hauge‐Iversen, Hege Katrin Ugland, Xin Shen, Michael Frisk, Nishani S. Mabotuwana, William E. Louch, Rizwan I. Hussain, Lili Zhang, Ivar Sjaastad, Alessandro Cataliotti, Geir Christensen   +16 more
wiley   +1 more source

Studies on trypanosoma rangeli tejera, 1920 x-its comparison with trypanosoma cruzi chagas, 1909. Infection in differents st ages of rhodnius prolixus stal, 1859

Kasmera, 1992
The comparison among specimens of Rhodnius prolixus, at different stages of development, exposed to infections by Trypanosoma rangeli and Trypanosoma cruzi, revealed that the bugs exposed to T.
N. Añez, M. Molero, A. Valderrama, Elsa Nieves, D. Cazorla, M. Castro, V. Márquez   +6 more
doaj  

El papel de los food system living labs en el establecimiento de sistemas agroalimentarios sostenibles y resilientes en Colombia

Naturaleza y Sociedad: Desafíos Medioambientales
Los sistemas agroalimentarios juegan un papel crucial en la seguridad alimentaria, la sostenibilidad y la equidad social. En un contexto global marcado por desafíos como el cambio climático y el crecimiento poblacional, es esencial proponer nuevas ...
Yeimy Alejandra Montenegro, Jhon Kennedy Tuquerres, Angelis Marbello Santrich, Martha E. Cárdenas Toquica, Maria Fernanda Mideros Bastidas   +4 more
doaj   +1 more source

Tandem Synthesis and Photophysical Behavior of Pyrazolo[3,4‐h][1,6]naphthyridines: A Theoretical–Experimental Approach

European Journal of Organic Chemistry, EarlyView.
A tandem reaction of 5‐aroylpyrazolo[3,4‐b]pyridines with malononitrile and methanol to access pyrazolo[3,4‐h][1,6]naphthyridines was achieved in 60%–66% yield under microwave conditions. The tricyclic fluorophoric core bears groups of different stereoelectronic nature (i.e., alkyl, aryl, MeO, and CN), and thus their optoelectronic activity shows ...
Carlos Cifuentes, Alexander Ladino‐Bejarano, Cristian Rivera‐Moyano, Jaime Portilla   +3 more
wiley   +1 more source