Results 91 to 100 of about 347,378 (341)

First Season QUIET Observations: Measurements of Cosmic Microwave Background Polarization Power Spectra at 43 GHz in the Multipole Range 25 ≤ ℓ ≤ 475 [PDF]

, 2011
The Q/U Imaging ExperimenT (QUIET) employs coherent receivers at 43 GHz and 94 GHz, operating on the Chajnantor plateau in the Atacama Desert in Chile, to measure the anisotropy in the polarization of the cosmic microwave background (CMB).
Bischoff, C., Cleary, K., Pearson, T. J., Radford, S. J. E., Readhead, A. C. S., Reeves, R., Richards, J. L., Sheperd, M. C.   +7 more
core  

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

FEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

Positive drug patch tests and the acute cutaneous adverse drug reaction share many histopathologic features

Revista da Sociedade Portuguesa de Dermatologia e Venereologia, 2022
Patch testing (PT) has been used to evaluate the culprit drug and cross-reactive chemicals in non-immediate cutaneous adverse drug reactions (CADR), but histopathology of patch tests is seldom performed.
Margarida Gonçalo, Duarte Flor, Oscar Tellechea, José C. Cardoso   +3 more
doaj  

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Plant image retrieval using color, shape and texture features [PDF]

, 2011
We present a content-based image retrieval system for plant image retrieval, intended especially for the house plant identification problem. A plant image consists of a collection of overlapping leaves and possibly flowers, which makes the problem ...
Kebapcı, Hanife, Kebapci, Hanife, Unal, Gozde, Yanikoglu, Berrin, Yanıkoğlu, Berrin, Ünal, Gözde   +5 more
core   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Recovering 6D Object Pose and Predicting Next-Best-View in the Crowd

, 2016
Object detection and 6D pose estimation in the crowd (scenes with multiple object instances, severe foreground occlusions and background distractors), has become an important problem in many rapidly evolving technological areas such as robotics and ...
Doumanoglou, Andreas, Kim, Tae-Kyun, Kouskouridas, Rigas, Malassiotis, Sotiris   +3 more
core   +1 more source

Cross-modal extinction in a boy with severely autistic behaviour and high verbal intelligence [PDF]

, 2008
Anecdotal reports from individuals with autism suggest a loss of awareness to stimuli from one modality in the presence of stimuli from another. Here we document such a case in a detailed study of T.M., a 13-year-old boy with autism in whom significant ...
Adini, Y, Akshoomoff, N, Belmonte, MK, Bonneh, YS, Houde, JF, Iversen, PE, Kenet, T, Merzenich, MM, Moore, CI, Pei, F, Simon, HJ   +10 more
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Common contact allergens in patients with chronic vesicular dermatitis of palms and soles: A retrospective study

Indian Dermatology Online Journal, 2019
Background: Chronic and recurrent vesiculation over the palms and soles is termed chronic vesicular dermatitis. Its etiology is multifactorial and contact allergy plays an important role. Aim: The aim of the study is to evaluate the clinical relevance of
Sanjeev Gupta, Sahil Pruthi, Ajay Kumar, Aneet Mahendra   +3 more
doaj   +1 more source