Results 71 to 80 of about 821,832 (233)

Nitric Oxide Radiative Relaxation Time: Damping Timescales of Lower Thermospheric Thermal Perturbations

Geophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Nitric oxide (NO) radiative cooling governs much of the energy budget in the Earth's lower thermosphere and damps out temperature perturbations. The radiative relaxation time (RRT), the timescale that defines how efficiently infrared radiation damps out the perturbations to the thermal structure to 1/e of the perturbation's initial value, is ...
Ningchao Wang, Martin G. Mlynczak, John T. Emmert, Manuel López‐Puertas, Bernd Funke   +4 more
wiley   +1 more source

Etnociência: um olhar sobre os saberes tradicionais da pesca artesanal [PDF]

, 2015
O presente artigo descreve resultados preliminares de uma pesquisa de Mestrado desenvolvida em uma comunidade de pescadores da região de Ilha Pintada, estado do Rio Grande do Sul, no Brasil.
de Araújo, Mayara, Machado, Isabel
core  

Initial Atmospheric Waves Experiment (AWE) Imaging Analyses: Gravity Wave Sources, Temperatures, Pseudomomentum Fluxes, and Horizontal Wavenumber Spectra at the OH Layer

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract The NASA Atmospheric Waves Experiment (AWE) employs an OH imager that began measurements aboard the International Space Station (ISS) on 22 November 2023. The motivation for AWE was to quantify gravity wave (GW) responses to diverse sources and their influences extending into the mesosphere and higher altitudes.
David C. Fritts, Robert G. Stockwell, Thomas S. Lund, P.‐Dominique Pautet, Kaoru Sato, Dai Koshin, Michael J. Taylor, Ludger Scherliess   +7 more
wiley   +1 more source

Epistemologías del Sur y las Economías de Ellas. La Cooperativa “Capuchinhas” de la Sierra de Montemuro

Revista de Antropología Social, 2019
La cooperativa “Capuchinhas” es una iniciativa de mujeres de Serra do Montemuro, una de las regiones más aisladas y empobrecidas del centro de Portugal. Desde su creación en la década de 1980, esta cooperativa ha sido  ideada como forma de resistencia al
Teresa Cunha, Vanessa Sousa
doaj   +1 more source

Currículo de matemática: reflexões numa perspectiva Etnomatemática [PDF]

, 2006
No âmbito do discurso, as atuais propostas educacionais, no campo da Educação Matemática têm insistido no na idéia de relacionar o saber escolar com o dia-a-dia dos educandos.
Monteiro, Alexandrina
core  

An Open‐Source Pipeline for Calcium Imaging and All‐Optical Physiology in Human Stem Cell‐Derived Neurons

Advanced Science, Volume 13, Issue 26, 8 May 2026.
This work introduces an open‐source all‐optical platform for functional phenotyping of human stem cell‐derived neurons. The system integrates optogenetics, calcium imaging, automated acquisition, and analysis to resolve single‐cell and network activity, enabling longitudinal measurements, disease modeling, and pharmacological screening in preclinical ...
Wardiya Afshar‐Saber, Federico M. Gasparoli, Ziqin Yang, Nicole A. Teaney, Rachel Hobson, Lahin Lalani, Gayathri Srinivasan, Dosh Whye, Ranit Karmakar, Elizabeth D. Buttermore, Kellen D. Winden, Cidi Chen, Mustafa Sahin   +12 more
wiley   +1 more source

Saberes docentes y enseñanza universitaria [PDF]

, 2017
Este artículo presenta los resultados de una investigación1 centrada en el Saber Docente del profesorado universitario, entendiendo este constructo como un fenómeno clave en el desarrollo de buenas prácticas de formación en la educación superior.
Jarauta Borrasca, Beatriz, Medina, José Luis (Medina Moya)   +1 more
core  

REFLEXÕES SOBRE O SABER, SABER-FAZER E SABER-ESTAR NA FORMAÇÃO DE ENFERMEIROS

REME-Revista Mineira de Enfermagem, 2019
RESUMEN Se trata de un estudio reflexivo con miras a discutir sobre saber, saber cómo hacer y saber cómo estar en la educación de los enfermeros. En ese sentido, cabe destacar que para la educación de los enfermeros el saber corresponde al conocimiento necesario para el buen desempeño profesional.
Maria Sinara Farias, Larissa Ludmila Monteiro de Souza Brito, Aliniana da Silva Santos, Maria Vilaní Cavalcante Guedes, Lúcia de Fátima da Silva, Edna Maria Camelo Chaves   +5 more
openaire   +2 more sources

Effects of Alternative Prey Density on Cannibalism in Adult Female Neoseiulus californicus

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Using two strains of N. californicus—TU (reared long‐term on T. urticae) and OB (reared long‐term on O. bakeri)—this study demonstrated that although alternative prey density had no significant effect on cannibalism, both rearing strain and conspecific life stage significantly influenced cannibalistic behavior, with a significant interaction between ...
Fan‐Xue Zhang, Xiang‐Zhi Chen, Feng Xiao, Jia‐Yun Zhu, Rong Xiao   +4 more
wiley   +1 more source

Bioenergetic trophic trade‐offs determine mass‐dependent extinction thresholds across the Cenozoic

Ecology, Volume 107, Issue 5, May 2026.
Abstract Body size constrains trophic interactions, shaping the feasibility of species' populations. Over macroevolutionary timescales, these constraints feed back to shape selection on body size and diet. We develop a bioenergetic, three‐level trophic framework—typical of terrestrial mammalian ecosystems—to explore how bioenergetic trade‐offs emerging
Justin D. Yeakel, Matthew C. Hutchinson, Christopher P. Kempes, Paul L. Koch, Pedro D. S. Ugarte, Jacquelyn L. Gill, Mathias M. Pires   +6 more
wiley   +1 more source