Results 101 to 110 of about 274,449 (312)

Impacts of nitrate on the water resources of Malta [PDF]

open access: yes, 2012
High density of population (1250 persons/km2) and livestock (300 head/km2). • Heavy dependence on groundwater for public supply and agriculture. • Complex landuse with multiple cropping and small landholdings.
Stuart, Marianne
core  

Under the Shade of a Coolabah Tree: A Second Cache of Tulas From the Boulia District, Western Queensland

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT This paper reports on the excavation of a cache of stone artefacts, buried on the bank of a waterhole or ‘billabong’ in central western Queensland. This is an extremely rare find, and yet it is the second such site to be reported within less than a 10 km radius.
Yinika L. Perston   +5 more
wiley   +1 more source

Key access and utilization descriptors for sorghum genetic resources [PDF]

open access: yes, 2016
This minimum list consists of an initial set of characterization and evaluation descriptors for sorghum utilization. This strategic set of descriptors, together with passport data, will become the basis for the global accession level information ...
Bioversity International   +2 more
core  

Integration of Nutrition and Organic Agriculture Framework in Managing Gastrointestinal Nematodes in Ruminants

open access: yesAnimal Research and One Health, EarlyView.
Gastrointestinal nematode infections damage the gastrointestinal epithelial tissues of ruminants, affecting nutrient utilization and overall production performance. This review outlines host‐gastrointestinal nematode interactions and discusses integrated control strategies, including nutritional supplementation, grazing management, vaccines, and ...
Wenxun Chen   +5 more
wiley   +1 more source

Production, characterization and immobilization of protease produced by Periconia byssoides

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The present work sought to broaden the repertoire of proteolytic biocatalyst formulations by producing, purifying, characterizing, and identifying suitable immobilization carriers for an extracellular protease from the filamentous fungi Periconia byssoides.
Juliana Mota de Oliveira   +3 more
wiley   +1 more source

Transferring and Constructing Knowledge: Designing an STC [PDF]

open access: yes, 2003
This article describes the design and benefits of a Science and Technology Center (STC)- based workshop sponsored by the National Science Foundation (NSF).
Jim Washburne   +4 more
core  

Socioenvironmental implications of Jatropha curcas cultivation for biodiesel supply in postmining communities

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The long‐term viability of Jatropha curcas as a biodiesel feedstock has been widely debated. Many early initiatives failed to deliver consistent economic returns despite promising environmental attributes. This study re‐evaluated J. curcas‐based systems within an integrated environmental–economic framework, focusing on their potential role in ...
Eduardo Sansão Sozinho Maurício   +3 more
wiley   +1 more source

Controlling the Field: Memory, Labor, and Ethics in Oral Histories of Brazilian Human Genetics

open access: yesBerichte zur Wissenschaftsgeschichte, EarlyView.
This article examines how oral histories of twentieth‐century human genetics in Brazil reveal the politics of memory of fieldwork. Through a comparative analysis of interviews with prominent geneticist Francisco M. Salzano and technician Girley V. Simões, who worked with him for most of his career, this study explores the narrative strategies each ...
Rosanna Dent   +1 more
wiley   +1 more source

The spread of non‐native species

open access: yesBiological Reviews, EarlyView.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock   +16 more
wiley   +1 more source

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