Results 101 to 110 of about 13,474,672 (300)
Performance Evaluation of Environmental Models
For environmental models to be effectively used for management and decision making purposes it is necessary to have confidence in their performance. This paper reviews techniques available for performance evaluation of environmental models.
Croke, Barry +4 more
core
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Structural and biochemical analysis of a B12 superbinder
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
Environmental sustainability and financial performance of SMEs [PDF]
This paper focuses on the relationship between environmental sustainability and the financial performance of SMEs in terms of profit development and revenue development. The analysis uses a unique dataset of 337 Dutch and Chinese firms.
Nasser Bouman +2 more
core
Background: Dietary intake is a modifiable factor linked to short-term and long-term health. The Healthy Eating Index (HEI) is an objective measure to assess diet quality and population-level comparisons, like military to civilian. Objectives: This study
Tyler E Oliver +4 more
doaj +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Environmental public health performance standards (Version 2.0) [PDF]
Environmental health programs can use the Environmental Public Health Performance Standards (EnvPHPS) to improve environmental health services delivered in their community This document provides background information on the standards and instructions ...
core
The impact of supply chain-related factors on the environmental performance of manufacturing firms in Turkey [PDF]
This paper investigates the impact of supply chain-related factors on the adoption of proactive environmental strategies, and the impact of such strategies on environmental investments and environmental performance.
Akin, M. +3 more
core
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Background Most women serving in the military do so during their reproductive life and enter service at a young gynecological age. This review provides an overview of the menstrual cycle and summarizes the evidence for menstrual cycle disturbances in the
Ritva S. Mikkonen +6 more
doaj +1 more source

