VH replacement (VHR) is a type of antibody gene rearrangement in which an upstream heavy chain variable gene segment (VH) invades a pre-existing rearrangement (VDJ). In this Hypothesis and Theory article, we begin by reviewing the mechanism of VHR, its developmental timing and its potential biological consequences. Then we explore the hypothesis that specific sequence motifs called footprints r...

Pose estimation plays a crucial role in recognizing and analyzing the postures, actions, movements of humans animals using computer vision machine learning techniques. However, bird pose encounters specific challenges, including diversity, posture variation, fine granularity posture. To overcome these we propose VHR-BirdPose, method that combines Vision Transformer (ViT) Deep High-Resolution Ne...

Given a pair of bitemporal very high resolution (VHR) remote sensing images, the semantic change detection task aims to locate land surface changes and identify their classes. The existing algorithms use independent branches separately without considering association between branches. In this article, we propose an end-to-end spatially semantically enhanced Siamese network (SSESN) for detection...

INTRODUCTION The Virtual Health Room (VHR) is an ehealth initiative in the village of Slussfors in northern Sweden. Construction of VHRs in other locations is taking place, and the Centre for Rural Medicine in the Västerbotten County Council primary care department has implemented a VHR evaluation framework. This research focuses on evaluation of patient perceptions of the usability of the VHR ...

IMPORTANCE This study analyzes a role of laparoscopy in obese patients with ventral hernia. OBJECTIVE To evaluate the outcomes of laparoscopic compared with open ventral hernia repair (VHR) in obese patients. DESIGN Retrospective cohort analysis. SETTING Nationwide hospital survey. PARTICIPANTS Obese patients undergoing VHR from 2008 through 2009 were selected from the Nationwide Inpati...

The 21-kDa dual specific protein phosphatase VH1-related (VHR) is one of the smallest known phosphatases, and its function has remained obscure. We report that this enzyme is expressed in lymphoid cells and is not induced by T cell antigen receptor like other dual specificity phosphatases. Introduction of exogenous VHR into Jurkat T cells caused a marked decrease in the transcriptional activati...

Semantic role labeling (SRL) is dedicated to recognizing the semantic predicate-argument structure of a sentence. Previous studies in terms traditional models have shown syntactic information can make remarkable contributions SRL performance; however, necessity was challenged by few recent neural that demonstrate impressive performance without backbones and suggest syntax becomes much less impo...