Results 141 to 150 of about 1,034,839 (324)

Evaluation of the temporal dynamics of spectral indices and their relationship with biophysical variables on wheat for the purpose of yield estimation

open access: yes, 2013
Early crop yield estimation is extremely relevant to assist on management decisions and to plan harvest logistics and commercialization. The purpose of this study is to evaluate the ability of widely reported spectral indices to estimate leaf area index (
Gaso, Deborah   +3 more
core  

Compact Tabletop Magnetic Resonance Elastography for Mapping Soft Tissue Viscoelasticity

open access: yesAdvanced Science, EarlyView.
This work introduces a compact, low‐cost tabletop magnetic resonance elastography platform for high‐resolution viscoelastic mapping in soft‐tissue specimens. Using this method in human colorectal liver metastases, we demonstrate fully automated biomechanical profiling of treatment response and show that heterogeneity‐based metrics outperform ...
Weijie Zhao   +19 more
wiley   +1 more source

Biophysical dynamics and wave attenuation in a constructed saltmarsh: Insights from laboratory and remote sensing data.

open access: yes
Successful establishment and growth of constructed saltmarshes can be evaluated through consistent monitoring of plant biophysical parameters, such as aboveground biomass and leaf area index.
Knox, Paul   +5 more
core   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

open access: yesAdvanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh   +8 more
wiley   +1 more source

Extra Climate Benefits From Afforestation Due to Reduced Forest Fragmentation in China

open access: yesAdvanced Science, EarlyView.
Afforestation in China reduced forest fragmentation in 2015, transforming 51.8 M ha of edge forests into interior forests. This enhanced carbon sequestration (1.4±0.2 Pg CO2e, a cooling biogeochemical effect), while reduced albedo (−0.9 Pg CO2e, a warming biophysical effect) partially offset the gain, yielding a net extra climate benefit of ...
Nan Meng   +19 more
wiley   +1 more source

Modelling Agricultural Systems: Applications to Livestock Breeding

open access: yes
Traditionally the evaluation of animal genetic traits has focused primarily on production traits and the construction of selection indices. Selection indices, however, fail to consider the effect of management practices and the environment on ...
Hattam, Caroline
core   +1 more source

A systems network approach for climate change vulnerability assessment

open access: yesEnvironmental Research Letters, 2018
Vulnerability to climate change is a product of biophysical and social dynamics. Assessments of community or regional vulnerability, however, often focus on quantitative infrastructure and environmental assessments, or qualitative assessments of a ...
Nathan S Debortoli   +3 more
doaj   +1 more source

INTELLIGENT IOT SYSTEM FOR PATIENT MONITORING BASED ON BIOPHYSICAL INDICATORS

open access: yes
Continuous monitoring of patient physiological parameters is essential for early detection of health anomalies and timely medical intervention. Traditional methods are often limited in scope and unable to provide real-time insights, particularly for chronic and critical conditions.
Xolmetov Shavkat Sherimatovich   +1 more
openaire   +1 more source

AI‐Designed Cyclic Peptides Enable Controllable Modulation of the CD28 Immune Checkpoint

open access: yesAdvanced Science, EarlyView.
AI‐designed cyclic peptides enable controllable modulation of the CD28 immune checkpoint through reversible disruption of CD28‐CD80/CD86 interactions. The lead peptide, CIP‐3, suppresses T‐cell activation without intrinsic agonist activity, demonstrates dose‐dependent efficacy in a murine colitis model, and attenuates inflammatory cytokine production ...
Katarzyna Kuncewicz   +4 more
wiley   +1 more source

BIOPHYSICAL SIMULATION IN SUPPORT OF CROP PRODUCTION DECISIONS: A CASE STUDY IN THE BLACKLANDS REGION OF TEXAS

open access: yes
Economic feasibility of Texas Blacklands corn production in relation to sorghum, wheat, and cotton is studied. Biophysical simulation generated yield data are integrated with an economic decision model using quadratic programming.
McCarl, Bruce A.   +2 more
core   +1 more source

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