Results 21 to 30 of about 1,611 (237)

Teores de carbamato de etila em aguardentes de cana e mandioca: parte II Contents of ethyl carbamate in sugar cane and manioc spirits: part II

open access: yesQuímica Nova, 2009
Herein, we report the concentration of ethyl carbamate (EC) and copper in 380 samples of sugar-cane spirit and 45 samples of manioc spirit as determined by GC-MS and FAAS respectively. The cyanide content determined spectrophotometrically is reported for
Luiz Gualberto de Andrade Sobrinho   +6 more
doaj   +1 more source

Seeds of change: The impact of Ethiopia's direct seed marketing approach on smallholders' seed purchases and productivity

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen   +5 more
wiley   +1 more source

Taxonomic Patterns in Euphorbiaceae Seed Tocopherol and Tocotrienol Profile: Contribution of Tocochromanols to Antioxidant Potential

open access: yesHorticulturae
While the spurge (Euphorbiaceae) family has played an important role in tocotrienol, tocopherol and other tocochromanol research history, the diversity of these fat-soluble antioxidants in the family remains little-studied. Therefore, seeds of 68 species
Danija Lazdiņa   +3 more
doaj   +1 more source

Maintien du potentiel adaptatif chez les plantes domestiquées à propagation clonale

open access: yesRevue d'ethnoécologie, 2012
We studied how Amerindian cultivators of manioc in Amazonia simultaneously maintain the genetic diversity and the agronomic performance of their populations of this plant. A shrub domesticated in Amazonia probably over 7000 years ago, manioc is today the
Doyle McKey   +5 more
doaj   +1 more source

Morphological description of the oropharyngeal cavity of Kinosternon scorpioides scorpioides (Linnaeus, 1766), (Testudines: Kinosternidae)

open access: yesThe Anatomical Record, EarlyView.
Gross morphology, Light Microscopy and Scanning Electron Microscopy revealed the structural organization of the oropharyngeal cavity of Kinosternon scorpioides scorpioides, characterized by mucous epithelium, epithelial pores, and developed lingual papillae.
Andréa Magalhães Bezerra   +7 more
wiley   +1 more source

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

Bioeconomy, sustainability, and digital technologies in Haematococcus lacustris biomass and astaxanthin production: advances and outlook

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Astaxanthin is a carotenoid with strong antioxidant properties, used in research on cancer treatment, ocular injuries, and neurological disorders. When produced by the microalgae Haematococcus lacustris, its antioxidant potential is even higher than that of the synthetic molecule, making it particularly attractive for pharmaceutical and ...
Renata Kühl Rocha   +5 more
wiley   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

open access: yesBMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma   +8 more
wiley   +1 more source

Mesure de l’efficacité technique des cultivateurs de manioc et d’igname dans la région de Moronou en Côte d’Ivoire

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires
Le présent article a pour objectif, d’une part d’évaluer le niveau d’efficacité technique des exploitations de cultures vivrières dans la région de Moronou en Côte d'Ivoire et, d’autre part, d’analyser les déterminants de cette efficacité productive. Au
Jean Stanislas CASIMIR TANO
doaj   +1 more source

Revestimentos à base de amido na conservação de mangas Tommy Atkins associados a duas fontes de cálcio e a um agente oxidante em ambiente refrigerado

open access: yesRevista Principia, 2018
The objective of this work was to evaluate the potential of conservation post-harvest starch-based edible film coatings manioc on ‘Tommy Atkins’ mangoes under refrigerated storage.
Alan Ferreira de França   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy