Results 91 to 100 of about 54,836 (263)
American 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
Self-assembled particulate PsaA as vaccine against Streptococcus pneumoniae infection
Heliyon, 2017 Streptococcus pneumoniae is a human pathogen responsible for the majority of childhood pneumonia and media otitis cases worldwide. The diversity of its capsular polysaccharides (CPS) results in more than 91 serotypes of which at least 23 are virulent ...
Majela González-Miro +5 more
doaj +1 more source
, 2022 Salah satu jenis penyakit baru dan belum pernah terdeteksi maupun terindetifikasi dari manusia, yang kemudian diberikan nama Coronavirus Disease 2019 (COVID19). Prinsip pencegahan dan strategi pengendalian secara umum saat ini masih belum ada vaksin untuk mencegah infeksi covid-19.
openaire +2 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley +1 more source
Improvement of acetate tolerance of Escherichia coli by introducing the PHB mobilization pathway
Applied and Environmental MicrobiologyPoly-β-hydroxybutyrate (PHB) mobilization has been recognized as an effective measure in bacteria for host survival under stressful conditions. Here, we report that PHB mobilization is also involved in improving Escherichia coli resistance to acetic acid
Dong Meng +5 more
doaj +1 more source
Bio-Protocol, 2018 Ralstonia eutropha H16 produces and mobilizes (re-utilizes) intracellular polyhydroxybutyrate (PHB) granules during growth. This protocol describes the visualization of intracellular Nile red stained PHB granules and the quantification of PHB by gas ...
Janina Juengert +2 more
doaj +1 more source
Journal of Applied Polymer Science, EarlyView.This study develops an interpretable machine‐learning framework to predict multiple properties of polymer composites based on composition and processing variables. By combining ensemble models with composition‐based feature generation and SHAP‐based interpretation, the approach reveals composition‐property relationships and supports efficient multi ...
Dong Ryeol Shin, Sung Kwang Lee
wiley +1 more source
Indonesian Journal of Biotechnology, 2015 Poly-β-hydroxybutyrate (PHB) production from amylolytic Micrococcus sp. PG1. Poly-β-hydroxybutyrate(PHB) is an organic polymer, which synthesized by many bacteria and serves as internal energy.
Sebastian Margino +2 more
doaj
Bioresources and BioprocessingThis study evaluated the ability of six purple non-sulfur bacteria (PNSB) to convert olive oil by-products into poly-β-hydroxybutyrate (PHB). Strains were first independently cultivated in synthetic media with different carbon sources (acetic, lactic and
Gianmarco Mugnai +4 more
doaj +1 more source
Microscopic measurement of the linear compressibilities of two-dimensional fatty acid mesophases
, 1997 The linear compressibility of two-dimensional fatty acid mesophases has determined by grazing incidence x-ray diffraction. Surface pressure vs molecular area isotherms were reconstructed from these measurements, and the linear compressibility (relative ...
Alba, M. +5 more
core +1 more source