Results 101 to 110 of about 332,127 (354)

Social Protection Index Brief: Social Assistance Programs in Asia and the Pacific [PDF]

open access: yes, 2013
[Excerpt] The Asian Development Bank (ADB) report The Social Protection Index: Assessing Results for Asia and the Pacific (2013) documents the role of social assistance in social protection systems across the region.
Handayani, Sri W, McKinley, Terry
core   +1 more source

Dual‐Emission Carbon Dot Nanozymes Mitigate Salt Stress and Enhance Photosynthesis for Crop Germination and Growth

open access: yesAdvanced Science, EarlyView.
Dual‐emission carbon dot nanozymes are synthesized via microwave method. The nanozymes enhance photosynthesis corn seedlings through spectral‐matched light conversion. Their superoxide dismutase‐mimetic activity scavenges salt stress‐induced reactive oxygen species and circumvents energy‐intensive stress responses.
Chengfu Su   +7 more
wiley   +1 more source

Theoretical study of electronic damage in single particle imaging experiments at XFELs for pulse durations 0.1 - 10 fs

open access: yes, 2015
X-ray free-electron lasers (XFELs) may allow to employ the single particle imaging (SPI) method to determine the structure of macromolecules that do not form stable crystals.
Gorobtsov, O. Yu.   +3 more
core   +1 more source

Dual Hydrophilic‐Hydrophobic Core Architecture in Soy Glycinin Amyloid Fibrils Revealed by Cryo‐EM

open access: yesAdvanced Science, EarlyView.
While high‐resolution structures of animal and microbial amyloids are extensively characterized, the structural principles underlying plant‐derived amyloids remain largely unexplored. The study addresses this fundamental gap in knowledge by determining the first near‐atomic‐resolution cryo‐EM structures of amyloid fibrils derived from soy glycinin ...
Saiya Li   +5 more
wiley   +1 more source

DroughtScape- Winter 2010 [PDF]

open access: yes, 2010
USDM Forum Highlights Drought Likely to Ease Research Shows Birds Vulnerable to Drought Drought Recedes in 2009 CA, TX Suffer Impacts from Ongoing Drought NDMC Wishes Ryu Well Conferees Pick SPI for Global Drought ...
Smith, Kelly
core   +1 more source

Ag Nanowire‐Integrated MoS2/ZnO Heterojunctions for Highly Efficient Photogenerated Charge Transfer

open access: yesAdvanced Electronic Materials, Volume 11, Issue 6, May 2025.
A versatile strategy is reported for fabricating multi‐dimensional heterojunctions with significantly improved charge transfer capability. By integrating Ag nanowires with a MoS2/ZnO heterojunction, a fourfold increase in surface photovoltage is achieved, reaching 200 mV under visible light illumination.
Anh Thi Nguyen   +8 more
wiley   +1 more source

The INTEGRAL/SPI response and the Crab observations [PDF]

open access: yes, 2004
The Crab region was observed several times by INTEGRAL for calibration purposes. This paper aims at underlining the systematic interactions between (i) observations of this reference source, (ii) in-flight calibration of the instrumental response and ...
Attie, D.   +10 more
core   +3 more sources

Gamma-Rays from Positron Annihilation

open access: yes, 2009
SPI on INTEGRAL has provided spectra and a map of the sky in the emission from annihilations of positrons in the interstellar medium of our Galaxy.
Diehl, Roland, Leising, Mark
core   +1 more source

A Synthesized Neural Control System for Bioinspired Robots to Achieve Diverse Locomotion

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel hexapod robot named RENS H2 based on the synthesized neural control system. The control system is constructed based on the central pattern generator and virtual motoneurons network, serving as the foundation of the behavioral network. It encompasses omnidirectional movement, regulation of motor neuron intensity, sensorimotor integration, local ...
Chunchao Liu, Yaguang Zhu, Zhigang Han
wiley   +1 more source

Coronal properties of planet-bearing stars

open access: yes, 2010
Do extrasolar planets affect the activity of their host stars? Indications for chromospheric activity enhancement have been found for a handful of targets, but in the X-ray regime, conclusive observational evidence is still missing.
Cuntz   +17 more
core   +1 more source

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