Results 101 to 110 of about 152,888 (302)

Phase‐Resolved Dual Control of Phenol Photodissociation at the Air–Water Interface From Structure‐Resolved Statistics

open access: yesAdvanced Science, EarlyView.
Faster phenol photolysis at the air–water interface arises from two cooperative factors: a more favorable initial microenvironment for solvent‐side electron stabilization, which lowers CI access, and a more labile hydrogen‐bond network, which more readily reorganizes to stabilize the dark‐state intermediate.
Qiang Yin   +8 more
wiley   +1 more source

Comparison of microbial composition in the subgingival plaque of adult crowded versus non-crowded dental regions

open access: yes, 2000
It has been reported in the literature that certain species of bacteria (periodontopathogens) present in the subgingival plaque are associated with destructive periodontal disease. The purpose of this study was to investigate and compare the presence and
Baldinger , J.   +4 more
core  

DM Plans for Crowded Stellar Fields

open access: yes, 2017
A discussion of how the LSST Data Management pipelines will handle crowded ...
Bosch, Jim, Bosch, Jim (5273953)
core   +1 more source

GSPNet: A Crowded Pedestrian Detection Network Integrating Global Context, Spatial, and Pose Information

open access: yesIEEE Access
To address pedestrian occlusion and multi-scale issues in crowded scenes, a crowded pedestrian detection algorithm that integrates global context information, spatial information, and pose information is proposed.
Hao Chang   +3 more
doaj   +1 more source

Computationally Evidence‐Grounded Sequence‐First Design of Peptide Binders

open access: yesAdvanced Science, EarlyView.
BOND‐PEP enables controllable, sequence‐first peptide binder design by grounding generation in binding evidence retrieved for each target. It uses topology‐conditioned message passing to integrate relevant peptide examples with the target protein sequence, forming a residue‐level representation that guides the generation of diverse, target‐specific ...
Wenze Ding
wiley   +1 more source

Synthesis of ferrocenyl-substituted 1,3-dithiolanes via [3 + 2]-cycloadditions of ferrocenyl hetaryl thioketones with thiocarbonyl S-methanides

open access: yesBeilstein Journal of Organic Chemistry, 2016
Ferrocenyl hetaryl thioketones react smoothly with in situ generated thiocarbonyl S-methanides to give 1,3-dithiolanes. In the case of aromatic S-methanides, the sterically more crowded 4,4,5,5-tetrasubstituted 1,3-dithiolanes (2-CH2 isomers) were formed
Grzegorz Mlostoń   +3 more
doaj   +1 more source

Switching Spike Plasticity Shapes ACE2 Engagement Across SARS‐CoV‐2 Variants

open access: yesAdvanced Science, EarlyView.
Conformational plasticity governs SARS‐CoV‐2 spike function and ACE2 recognition. Using high‐speed AFM and single‐molecule force spectroscopy, we analyzed the ancestral spike and nine variants, revealing progressive rigidification from Delta, variable plasticity in Omicron sublineages, and JN.1 compaction.
Sarah Stainer   +17 more
wiley   +1 more source

Crowding in or Crowding Out? A Classical-Harrodian Perspective [PDF]

open access: yes, 2001
This paper investigates the effects of budget deficits within a classical-Harrodian framework in a closed economy. In this framework, growth and cycles are endogenous, underutilized capacity is a recurrent phenomenon, capacity utilization fluctuates around the normal level in the long run, and unemployment is persistent. Give the normal rate of profit,
openaire   +4 more sources

Joint Multiband Photometry with crowdsource

open access: yesThe Astrophysical Journal
We present a new multiband extension to the crowdsource photometric pipeline, enabling simultaneous fitting across multiple imaging bands in crowded fields. The core idea is that multiple images of the same part of the sky should have the same sources at
Jayashree Behera   +3 more
doaj   +1 more source

The The crowded and empty Arctic

open access: yesLychnos
We, as four foreign researchers with research commitments in Kiruna, Sweden, reflexively examine the imaginaries of Kiruna as either empty or crowded while problematizing the Arctic as a homogenous region.
Julie Klinger   +3 more
doaj   +1 more source

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