Results 51 to 60 of about 174,633,457 (323)
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Mobile phone ownership per 100 households by sub-sites, India.
, 2023 Mobile phone ownership per 100 households by sub-sites, India.
Arianna Rubin Means (8726997) +11 more
core +1 more source
Effect of Mobile Phone Ownership on Agricultural Productivity in Benin: The Case of Maize Farmers
, 2018 Given the importance of maize in the diet of citizens and country’s objectives in terms of food security and export, a study on maize production is of great importance. This paper examines the effect of mobile phone ownership on agricultural productivity
Fawaz A. Adéchinan Aminou +2 more
semanticscholar +1 more source
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Caps, apps and other mobile traps [PDF]
, 2013 This report outlines the major policy and legal issues on mobile phone ownership for children and young ...
Ahram Choi +3 more
core
Impact of mobile phones on HIV public stigma: a cross-sectional and pseudo-panel analysis from Ghana
BMJ Open, 2022 Objective HIV-related stigma still remains a major barrier to testing and a significant burden for people living with HIV (PLWH) in sub-Saharan Africa. This paper investigates how mobile phone ownership can influence HIV-related stigma.Design This is an ...
Francesco Iacoella +2 more
doaj +1 more source
Mobility Styles and Car Ownership—Potentials for a Sustainable Urban Transport
Sustainability, 2021 Decision-makers in cities worldwide have the responsibility to contribute to the reduction of greenhouse gas emissions in urban transport. Therefore, effective measures and policies that allow for a change in people’s mobility towards sustainable mobility must be derived.
Miriam Magdolen +3 more
openaire +3 more sources
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Addressing the cost barriers to mobile learning in higher education
, 2009 This paper addresses one of the main barriers to the widespread adoption of mobile learning in higher education, that of cost. Usage charges billed by telecommunications providers and the cost of mobile hardware are identified as the key cost issues ...
Litchfield, AJ +7 more
core +1 more source
Association between mothers’ ownership of mobile phones and infants’ birth weight.
, 2023 Association between mothers’ ownership of mobile phones and infants’ birth weight.
Komin Qiyomiddin (16986097) +1 more
core +1 more source