Results 101 to 110 of about 6,227,014 (305)
Weak and strong sustainability indicators, and regional environmental resources [PDF]
Many attempts to operationalize the ecological concept of sustainability have been undertaken by the economics profession during recent years. It seems that many mainstream economists tend to focus their research on the assumption of substitutability ...
Michael Kosz
core
Stream diatom assemblages as environmental indicators - A cross-regional assessment
, 2020 Ongoing climatic change and anthropogenic pressure highlight the importance of reliable assessment of the ecological status of freshwaters. Bioindicators are used widely in ecological assessments as biotic assemblages reflect the environmental conditions
Sveriges lantbruksuniversitet. +1 more
core +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source
A report on Canada's progress towards a national set of environmental indicators
, 1991 Environmental indicators are important tools for translating quantities of environmental data into succinct information that can be readily understood and used by decision makers and the general public.
Indicators Task Force, Environment Canada
core
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
Who Lives on the Wrong Side of the Environmental Tracks? Evidence from the EPA's Risk-Screening Environmental Indicators Model [PDF]
This study analyzes the social and economic correlates of air pollution exposure in U.S. cities using a unique dataset created as a by-product of the EPA’s Risk-Screening Environmental Indicators model and finds evidence of disproportionate exposure to ...
Michael Ash, T. Robert Fetter
core
Application of Natural Resources Indicators to Agricultural Land Management in Slovenia [PDF]
, 2006 Th e group of indicators to establish the impact of land management measures on natural resources in the agricultural landscapes in Slovenia is discussed and identifi ed.
Kramberger, Branko +3 more
core +1 more source
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
Environmentally sustainable houshold consumption: From aggregate environmental pressures to indicators for priority fields of action [PDF]
During the UNCED conference in Rio de Janeiro 1992 unsustainable consumption and production patterns were identified as one of the key driving forces behind theunsustainable development of the world (Agenda 21, chapter 4).
Lorek, Sylvia, Spangenberg, Joachim H.
core
FEBS Letters, EarlyView.Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise +5 more
wiley +1 more source