Results 71 to 80 of about 3,452,639 (298)

Simulator Posisi Matahari dan Bulan Berbasis Web dengan WebGL

open access: yesJurnal Nasional Teknik Elektro, 2014
Moon as a satellite of the earth has an important role for the life of the earth. Apart from being a source of illumination, moon also has an effect on the earth both on land and at sea.
Kamshory, Syafii
doaj  

Tomorrow's Earth [PDF]

open access: yesScience, 2018
Our planet is in a perilous state. The combined effects of climate change, pollution, and loss of biodiversity are putting our health and well-being at risk. Given that human actions are largely responsible for these global problems, humanity must now nudge Earth onto a trajectory toward a more stable, harmonious state.
openaire   +2 more sources

Optical Mineralogy in a Modern Earth Sciences Curriculum [PDF]

open access: yes, 2007
Provides pedagogical insight concerning the skill of studying minerals The resource being annotated is: http://www.dlese.org/dds/catalog_SERC-NAGT-000-000-000-651 ...
Lamont-Doherty Earth Observatory, Columbia University
core  

Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells

open access: yesFEBS Letters, EarlyView.
Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López   +2 more
wiley   +1 more source

Notas sobre luta, Encantados e o povo Pataxó Hãhãhãi

open access: yesArgumentos
This article presents situations and reports of the relationships between the Pataxó Hãhãhãi People in the Caramuru-Paraguassu Indigenous Land, located between the municipalities of Pau Brasil, Itaju do Colônia and Camacã, in southern
Jurema Machado de Andrade Souza
doaj   +1 more source

Water Towers, Pump Houses, and Mountain Streams: Students' Ideas about Watersheds [PDF]

open access: yes, 2007
Provides pedagogical insight concerning learners' pre-conceptions and misconceptions about watersheds The resource being annotated is: http://www.dlese.org/dds/catalog_DLESE-000-000-008-111 ...
Lamont-Doherty Earth Observatory, Columbia University
core  

Fast Rise of "Neptune-Size" Planets ($4-8 R_{\rm Earth}$) from $P\sim10$ to $\sim250$ days -- Statistics of Kepler Planet Candidates Up to $\sim 0.75 {\rm AU}$

open access: yes, 2013
We infer the period ($P$) and size ($R_p$) distribution of Kepler transiting planet candidates with $R_p\ge 1 R_{\rm Earth}$ and $P < 250$ days hosted by solar-type stars.
Dong, Subo, Zhu, Zhaohuan
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Surmonter la crise écologique par un projet spirituel d’ordre supérieur? À partir d’une lecture de Pierre Teilhard de Chardin et de Michel Serres

open access: yesVertigO, 2014
The comparative reading of works by Michel Serres and Pierre Teilhard de Chardin to think in other terms the ecological crisis, while placing it in the evolution process of life on earth.
Hervé Brédif
doaj   +1 more source

Earth Matters! [PDF]

open access: yes, 2007
This module features classification activities that will lead students from simple sorting of familiar objects to classifying materials into liquids, gases, and solids.
Keri Garver-Hallau
core  

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