Results 91 to 100 of about 9,364 (222)

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor   +4 more
wiley   +1 more source

[United States Soil Survey Report] [PDF]

open access: yes, 1993
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Brooks County ...
Texas Agricultural Experiment Station   +2 more
core  

Marc Chaussidon—Leonard Medal 2026

open access: yes
Meteoritics &Planetary Science, EarlyView.
François Robert
wiley   +1 more source

[United States Soil Survey Report] [PDF]

open access: yes, 1984
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Comal and Hays Counties ...
Texas Agricultural Experiment Station   +5 more
core  

The Earth's Greatest Porous Media

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract How deeply does modern meteoric water circulate into the continental crust? How deep is the Earth's Critical Zone (CZ), the top layer of the continental lithosphere that co‐evolves with the atmosphere, hydrosphere, and biosphere, extending from vegetation canopy down to fresh bedrock and the base of active groundwater circulation?
Ying Fan   +3 more
wiley   +1 more source

Effect of biochar application rates on soil properties and growth of Amaranthus caudatus

open access: yesDiscover Agriculture
This study examined the impact of varying biochar application rates on soil characteristics and the growth of Amaranthus caudatus in Ghana. Corn cob biochar, produced at a temperature of 550 °C, was applied at different rates (0, 2.5, 5.0, 7.5, and 10.0 ...
Kwame Agyei Frimpong   +5 more
doaj   +1 more source

GENETIC ANALYSIS COVERING LOAMS OF STAVROPOL

open access: yesНаука. Инновации. Технологии, 2022
In the territory of Stavropol, integumentary loams have broad, almost universal distribution and lie on various elements of a relief. Article is devoted to questions of wrong opinion of local geologists and authoritative scientists of Russia, which carry
Boris Fedorovich Galay   +3 more
doaj  

Making Mining Licit: Gold, Commodification, and the Everyday Performance of Law in Colombia

open access: yesAmerican Anthropologist, Volume 128, Issue 3, Page 480-493, September 2026.
ABSTRACT Ethnographies of resource‐making have shown that the extraction of resource value from objects is premised on obviating the emplaced lifeworlds that surrounded objects before they traveled to consumer markets. Much of this literature looks at such supply‐chain disentanglement from the viewpoint of corporate and formal regulatory practices ...
Jesse Jonkman
wiley   +1 more source

Critical Research Spaces as Scholarship: an Ethnography Lab as an Apparatus for the Experimental, the Imaginary, and the Relational

open access: yesAmerican Anthropologist, Volume 128, Issue 3, Page 469-479, September 2026.
ABSTRACT The creation of critical research spaces, such as ethnography labs, studios, and other collaborative research environments, requires attention and attunement in anthropology to focus on the kinds of imaginative and generative spaces where creative ethnographic research can unfold as scholarship.
Fiona P. McDonald
wiley   +1 more source

[United States Soil Survey Report] [PDF]

open access: yes, 1999
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Karnes County ...
Texas Agricultural Experiment Station   +5 more
core  

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