Results 81 to 90 of about 374,391 (286)

NACCS 37th Annual Conference [PDF]

open access: yes, 2010
Chicana/o Environmental Justics Struggles for a Post-Neoliberal AgeApril 7-10, 2010Grand Hyatthttps://scholarworks.sjsu.edu/naccs_programs/1027/thumbnail ...
National Association for Chicana and Chicano Studies
core   +1 more source

The scaling of seed‐dispersal specialization in interaction networks across levels of organization

open access: yesEcography, EarlyView.
Natural ecosystems are characterized by a specialization pattern where few species are common while many others are rare. In ecological networks involving biotic interactions, specialization operates as a continuum at individual, species, and community levels. Theory predicts that ecological and evolutionary factors can primarily explain specialization.
Gabriel M. Moulatlet   +3 more
wiley   +1 more source

GEOCHEMICAL EVALUATION OF THE MIDDLE MAGDALENA BASIN, COLOMBIA

open access: yesCT&F Ciencia, Tecnología & Futuro, 1997
The chemical composition of 25 crude oils from Tertiary reservoirs and 12 rock extracts from five organic-rich Cretaceous formations in the Middle Magdalena Basin, Colombia were studied in detail by geochemical methods in order to understand their ...
J. C RAMON, L DZOU, B GIRALDO
doaj  

Evolution of the moon: The 1974 model [PDF]

open access: yes
Investigations are reported of Apollo and Luna explorations which have brought about the understanding of the moon and its structure. It is shown that with this knowledge of the moon, a better understanding is presented of the earth's origin, structure ...
Schmitt, H. H.
core   +1 more source

NACCS 24th Annual Conference [PDF]

open access: yes, 1997
Chicana y Chicano Scholarship: Un Compromiso Con Nuestras ComunidadesApril 16-19, 1997Radisson Hotelhttps://scholarworks.sjsu.edu/naccs_programs/1014/thumbnail ...
National Association for Chicana and Chicano Studies
core   +1 more source

Development of a Zebrafish Embryo‐Based Test System for Thyroid Hormone System Disruption: 3Rs in Ecotoxicological Research

open access: yesEnvironmental Toxicology and Chemistry, EarlyView.
Abstract There is increasing concern regarding pollutants disrupting the vertebrate thyroid hormone (TH) system, which is crucial for development. Thus, identification of TH system–disrupting chemicals (THSDCs) is an important requirement in the Organisation for Economic Co‐operation and Development (OECD) testing framework.
Lisa Gölz   +9 more
wiley   +1 more source

THERMAL MATURITY HISTORY AND IMPLICATIONS FOR HYDROCARBON EXPLORATION IN THE CATATUMBO BASIN, COLOMBIA Historia de la madurez térmica e implicaciones para la exploración de hidrocarburos en la cuenca del Catatumbo, Colombia

open access: yesCT&F Ciencia, Tecnología & Futuro, 2007
A thermal model integrated with an oil and gas geochemical study has been constructed for the Catatumbo Basin, Colombia to provide petroleum system data for hydrocarbon exploration.
Antonio Rangel, Roberto Hernández
doaj  

Three New Galactic Center X-ray Sources Identified with Near-Infrared Spectroscopy

open access: yes, 2013
We have conducted a near-infrared spectroscopic survey of 47 candidate counterparts to X-ray sources discovered by the Chandra X-ray Observatory near the Galactic Center (GC).
Bandyopadhyay, Reba M.   +7 more
core   +1 more source

Effect of Storage Temperature and Materials on Protein Quality and Functional Properties of Soybeans

open access: yesFuture Postharvest and Food, EarlyView.
Hermetic PICS bags combined with cool storage (15°C) effectively preserved soybean protein quality and functional properties ([protein solubility, emulsifying capacity, and oil absorption capacity] of soybean protein isolates) during storage. Polypropylene bags and 25°C accelerated protein deterioration lead to significant nutritional losses.
Rabia Msuya   +3 more
wiley   +1 more source

Possible interpretation of the results of measurements on the near-lunar satellite ''AMS Luna-10'' [PDF]

open access: yes
Lunik X measurements and nature of near-lunar magnetic field and geomagnetic ...
Dolginov, Sh. SH.   +3 more
core   +1 more source

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