Results 111 to 120 of about 994,786 (316)

Effects of grazing on plant functional groups across spatial scales in Stipa breviflora desert steppe

Frontiers in Plant Science
This study investigated the Stipa breviflora desert steppe through multi-scale (50m×50m, 25m×25m, 2.5m×2.5m) and grazing intensity (no grazing vs. heavy grazing) comparative analyses, revealing the response mechanisms of plant functional group diversity,
Li Wang, Xiaoyu Du, Juhong Liu, Jun Zhang, Shijie Lv   +4 more
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Automated change detection for updating settlements at smaller-scale maps from updated larger-scale maps

, 2010
This paper presents a method for automated detection of changes between updated largerscale (1:10,000) maps and to-be-updated smaller-scale (1:50,000) maps, with settlements as an example.
Qi, HB, Chen, J, J. Chen, H. B. Qi, Z. L. Li, Li, ZL   +5 more
core   +1 more source

Assessing Benthic Responses to Fishing Disturbance Over Broad Spatial Scales That Incorporate High Environmental Variation

Frontiers in Marine Science, 2018
Marine benthic habitats are modified by a number of human-related disturbances. When these disturbances occur at large scales over areas of high environmental variability, it is difficult to assess impacts using metrics such as species richness or ...
Carolyn J. Lundquist, Carolyn J. Lundquist, David Bowden, Katie Cartner, Fabrice Stephenson, Ian Tuck, Ian Tuck, Judi E. Hewitt, Judi E. Hewitt   +8 more
doaj   +1 more source

Spatial scale of stereomotion speed processing

Journal of Vision, 2006
To examine the spatial scale of the mechanisms supporting the perception of motion in depth defined by binocular cues, we measured stereomotion speed discrimination thresholds as a function of stimulus size using a two-interval speed comparison task. Stimuli were either random dot stereogram (RDS) bars featuring both the changing disparity (CD) and the
Kevin R, Brooks, Leland S, Stone
openaire   +2 more sources

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

FEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen, Qianqian Cui, Zhongyun Lan, Yingjun Wang, Shuaiying Zhao, Wenxuan Feng, Yunfeng Liu, Qiting Huang, Dongna Zhang, Jianfeng Xu   +9 more
wiley   +1 more source

Ferrer-Ferrando et al. 2025. Disentangling the effect of the spatial scale and species spatial pattern on the abundance-suitability relationship

Datasets and Rcodes employed in "Disentangling the effect of the spatial scale and species spatial pattern on the abundance-suitability relationship".Peer ...
Ferrer-Ferrando, David
core   +1 more source

Monitoring Post-Fire Deciduous Shrub Cover Using Machine Learning and Multiscale Remote Sensing

Land
Wildfire and drought are key drivers of shrubland expansion in southwestern US landscapes. Stand-replacing fires in conifer forests induce shrub-dominated stages, and changing climatic patterns may cause a long-term shift to deciduous shrubland.
Hannah Trommer, Timothy Assal
doaj   +1 more source

Matrix metalloproteinase‐9 regulates cell adhesion and membrane protrusive activity of ovarian cancer cells

FEBS Open Bio, EarlyView.
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel, Sam Bennett, Natalie Ehlinger, Nelson Cook, Katelyn Marvin, Caleb L. Lines, Sam Reyes, Brooke Kirby, Shawn M. Ellerbroek   +8 more
wiley   +1 more source

OPTIMAL SPATIAL SCALE FOR EVALUATING ECONOMIC AND ENVIRONMENTAL TRADEOFFS

This paper develops a conceptual framework that can provide a scientific foundation for formulating policies that consider environmental and economic tradeoffs.
Capalbo, Susan M., Mooney, Sian, Antle, John M.   +2 more
core