Results 71 to 80 of about 396,255 (330)

Un experimento sobre estática

open access: yesMomento, 1991
Una circunstancia desafortunada en la práctica docente en disciplinas de carácter experimental es la falta de renovación de los ejercicios que se pueden llevar a cabo en los laboratorios, y en el caso de la Física, sobre todo a nivel secundario, la casi ...
Mauricio García C., Jairo Caro G.
doaj  

Cartilla guía para la ejecución de prácticas de laboratorio en saneamiento de agua potable [PDF]

open access: yes, 2014
Trabajo de InvestigaciónEl archivo que se entrega, posee las siete practicas necesarias en laboratorios para la materia plantas de tratamiento de agua potable y residual, se entrega un archivo fotográfico el cual se encuentra visualmente dentro del texto
Moreno-Ripe, Cristian Alonso   +1 more
core  

Hydrophobically modified polyelectrolytes as potential drugs reservoirs of n-alkyl-nitroimidazoles [PDF]

open access: yes, 2007
Indexación: ScieloThe solubilization of three commercial drugs (ornindazole, metronidazole and tinidazole) and model compounds (N-alkyl-2-methyl-4-nitroimidazoles) on aggregates formed by anionic polyelectrolytes, carrying alkyl side chains of different ...
Acevedo, Betsabé   +3 more
core   +1 more source

Morphological and morphometric aspects of the equine aortic valve: New insights for comparative studies in mammals

open access: yesThe Anatomical Record, EarlyView.
Abstract New data on the equine aortic valve obtained using advanced techniques is especially important given the greater availability of animal models for translational research. Here we characterized the morphological and morphometric aspects of the equine aortic valve from 60 healthy hearts collected at equine abattoirs.
Vitor Pires Pereira   +3 more
wiley   +1 more source

Real-World Evidence Evaluation on the Lipid Profile, Therapeutic Goals, and Safety of the Fixed-Dose Combination of Rosuvastatin/Ezetimibe (Trezete®) in Dyslipidemia Patients

open access: yesCardiology Research and Practice, 2022
Introduction. Cardiovascular diseases are the leading cause of death worldwide. The combination of statins and cholesterol-absorption inhibitors promotes the decrease in risk factors, such as high concentrations of LDL (low-density lipoproteins). The aim
Joel Rodríguez-Saldaña   +9 more
doaj   +1 more source

Desarrollo del módulo de gestión del conocimiento bajo la arquitectura LIMS (laboratory information management system) para los laboratorios de investigación de la Universidad Tecnológica de Pereira [PDF]

open access: yes, 2018
Siendo los laboratorios de investigación una de las fuentes más importantes de producción intelectual en la Universidad Tecnológica de Pereira, se buscan mecanismos que faciliten el acceso a la información entre laboratorios además de garantizar la ...
Acevedo Rojas, Jhon Edinson   +1 more
core   +1 more source

Gerenciamento de resíduos em laboratórios de uma universidade pública brasileira: um desafio para a saúde ambiental e a saúde do trabalhador

open access: yesSaúde em Debate, 2019
RESUMO As instituições de ensino superior, enquanto geradoras e difusoras de conhecimento, precisam cada vez mais assumir seu papel no contexto regional, especialmente na criação de políticas sustentáveis e de preservação do meio ambiente. Neste sentido,
Amanda Louise Rodrigues Oliveira   +3 more
semanticscholar   +1 more source

Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia

open access: yesThe Anatomical Record, EarlyView.
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano   +3 more
wiley   +1 more source

Will containment of wild poliovirus in laboratories and inactivated poliovirus vaccine production sites be effective for global certification?

open access: yesBulletin of the World Health Organization
The absolute laboratory containment of any virus cannot be guaranteed, but a wealth of experience indicates that effective containment of wild poliovirus materials for global certification is technically and operationally feasible.
Walter R. Dowdle   +4 more
doaj   +1 more source

Desarrollo de competencias mediante laboratorios de simulación y realidad virtual [PDF]

open access: yes, 2017
En el desarrollo de esta conferencia trataremos de mostrar los avances conseguidos en nuestra Institución en desarrollo del Proyecto CCU 1405 - Desarrollo y capacitación en material pedagógico asociado a la simulación en el aula.
Moreira, José Luis
core  

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