Results 61 to 70 of about 779,014 (295)
Environmental Systems Research, 2020 Prediction and modeling using integrated datasets and expertise from various disciplines greatly improve the management of invasive species. So far several attempts have been made to predict, handle, and mitigate invasive alien species impacts using ...
Nurhussen Ahmed +2 more
doaj +1 more source
Hierarchical Species Distribution Models [PDF]
Current Landscape Ecology Reports, 2016 Determining the distribution pattern of a species is important to increase scientific knowledge, inform management decisions, and conserve biodiversity. To infer spatial and temporal patterns, species distribution models have been developed for use with many sampling designs and types of data.
Trevor J. Hefley, Mevin B. Hooten
openaire +1 more source
Soil Microbial Networks Shift Across a High-Elevation Successional Gradient. [PDF]
, 2019 While it is well established that microbial composition and diversity shift along environmental gradients, how interactions among microbes change is poorly understood.
Bueno de Mesquita, Clifton P +9 more
core +2 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Comparison of habitat-based indices of abundance with fishery-independent biomass estimates from bottom trawl surveys [PDF]
, 2012 Rockfish species are notoriously difficult to sample with multispecies bottom trawl survey methods. Typically, biomass estimates have high coefficients of variation and can fluctuate outside the bounds of biological reality from year to year.
Martin , Michael H. +1 more
core
Poisson point process models solve the "pseudo-absence problem" for presence-only data in ecology
, 2010 Presence-only data, point locations where a species has been recorded as being present, are often used in modeling the distribution of a species as a function of a set of explanatory variables---whether to map species occurrence, to understand its ...
Shepherd, Leah C., Warton, David I.
core +1 more source
Shifting ranges and conservation challenges for lemurs in the face of climate change. [PDF]
, 2015 Geospatial modeling is one of the most powerful tools available to conservation biologists for estimating current species ranges of Earth's biodiversity.
Brown, JL, Yoder, AD
core +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Simulating Root Density Dynamics and Nitrogen Uptake – Can a Simple Approach be Sufficient? [PDF]
, 2007 The modeling of root growth in many plant–soil models is simple and with few possibilities to adapt simulated root proliferation and depth distribution to that actually found with different crop species.
Jensen, Lars Stoumann +3 more
core
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source