Results 91 to 100 of about 4,485,063 (290)

Channel stabilization publications available in Corps of Engineers offices

open access: yes, 2020
TECHNICAL REPORT NO. 4 CHANNEL STABILIZATION PUBLICATIONS AVAILABLE IN CORPS OF ENGINEERS OFFICES i¡01 lOi LfU U-U 00 101 ¡DE November 1966 Committee on Channel Stabilization CORPS OF ENGINEERS, U. S.
United States. Army. Corps of Engineers. Committee on Channel Stabilization
core  

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

open access: yesMolecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad   +2 more
wiley   +1 more source

Optimization and Application of Improved YOLOv9s-UI for Underwater Object Detection

open access: yesApplied Sciences
The You Only Look Once (YOLO) series of object detection models is widely recognized for its efficiency and real-time performance, particularly under the challenging conditions of underwater environments, characterized by insufficient lighting and visual
Wei Pan   +3 more
doaj   +1 more source

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

open access: yesMolecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault   +12 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Nitrogen and nitrification in the Houston Ship Channel

open access: yes, 1977
169 pgs.The objective of this study was to investigate in detail the transport and interconversion of nitrogen forms in the Houston Ship Channel. Particular attention was given the process of nitrification, the bacterial oxidation of ammonia to nitrate ...
Tuffey, T.J.   +2 more
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

IAE-Net: Incremental Learning-Based Attention-Enhanced DenseNet for Robust Facial Emotion Recognition

open access: yesMathematics
Facial emotion recognition (FER) is an important component of human–computer interaction and healthcare-oriented affective computing. However, reliable deployment remains difficult in unconstrained settings due to appearance and geometric variability (e ...
Haseeb Ali Khan, Jong-Ha Lee
doaj   +1 more source

Attention competition [PDF]

open access: yes
I present a game-theoretic model where economic competition and attention competition are interdependent. On the one hand the effort to attract consumer attention depends on the value of attention to the firm which depends on the grade of price ...
Andreas M. Hefti
core  

Covert Visual Spatial Attention: Effects Of Voluntary And Involuntary Attention On Channel Enhancement And Channel Selection [PDF]

open access: yes, 2014
The ability to fixate ones eyes on one object while attending to another object is known as covert visual attention. The present study investigated the effects of covert visual attention on reaction time (RT) and accuracy while manipulating cue types (i.
Luna, Rocio
core   +1 more source

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