Results 51 to 60 of about 70,364 (165)
ABCA12 Frameshift Deletion in Domestic Cats With Ichthyosis Fetalis
ABSTRACT Background Ichthyosis fetalis (IF), also known as harlequin ichthyosis, is a rare and often fatal autosomal recessive congenital skin disorder. It is characterized by thickened, hard skin plaques and deep skin fissures that limit mobility and cause malformations of the eyes, lips and ears.
Jeanna M. Blake +2 more
wiley +1 more source
Research on Key Issues in Eddy Current Nondestructive Evaluation of Residual Stress in Aluminum Alloy [PDF]
铝合金作为制造业发展的基础材料,在航空航天、高速铁路、建筑工程、船舶制造、汽车工业等支柱产业中有着重要地位。残余应力往往是造成铝合金结构破坏的重要因素。有效的评价应力状态,特别是导致损伤出现的临界应力状态是评价设备结构强度、可靠性的重要依据。传统的无损检测方法已广泛应用于工程实际中,但大部分局限于对已成型的缺陷进行检测。对于可能导致损伤出现的隐性、不规律变化的残余应力状态的评价则较为困难。 目前,应用较多的残余应力检测法主要有盲孔法、X射线法、超声波法以及磁测法。这些方法在使用上都存在很大的局限性 ...
汪涛
core
ABSTRACT Background Advances in transcriptomics have driven the demand for minimally invasive, reproducible and high‐yield skin sampling methods, particularly for studying inflammatory skin diseases in companion animals. Hypothesis/Objectives We tested tolerability, feasibility and RNA quantity and quality of three minimally invasive skin sampling ...
Ina Herrmann +2 more
wiley +1 more source
Research of Image Saliency Region Detection Based on Texture Separation and Aesthetic Evaluation [PDF]
随着互联网技术和多媒体技术的飞速发展,图像资源迅速积累并以几何级数增长,如何高效智能地处理这些图像数据成为研究的热点。近年来,图像显著性检测技术作为计算机视觉的一个方向发展越来越成熟。图像显著性检测是指智能算法通过模拟人的视觉特点标注出图像中的显著区域,即引起人类视觉注意的区域。目前的显著性检测算法能够自动识别出大部分自然图片中显眼的核心物体,生成灰度图或者二值图用以图像的后续处理操作,比如用于内容敏感的图像缩放、图像检索、图像目标识别以及图像裁剪等处理中 ...
董潇
core
ABSTRACT AI‐generated images have become so good in recent years that individuals often cannot distinguish them from ‘real’ images. This development, combined with the rapid spread of AI‐generated content online, creates a series of societal risks. Watermarking, a technique that involves embedding information within the content to indicate their AI ...
Bram Rijsbosch +2 more
wiley +1 more source
Development of Surface-Enhanced Raman Spectroscopy for Live-Cell Study [PDF]
细胞是组成生物体结构和功能的基本单元,一切生命现象都是细胞活动的体现。细胞的生命活动是一个时刻发生变化、同时又具有显著空间差异的过程,其增殖、新陈代谢、信号转导等生命活动直接影响着人类的生长和发育,一切疾病的发生发展机制也必须以细胞病变研究为基础。因此,细胞体系研究是现代生命科学和医学研究的重要基础。然而,由于细胞体系具有复杂性、动态性和具有生命活性等特点,发展和利用无损、可靠性好、灵敏度高的分析技术对复杂细胞体系的生命活动进行研究具有十分重要的学术意义及应用价值。 表面增强拉曼光谱(SERS ...
郑晓姗
core
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant phenology is crucial for understanding plant growth and climate feedback. It affects canopy structure, surface albedo, and carbon and water fluxes. While the influence of environmental factors on phenology is well‐documented, the role of plant intrinsic factors ...
Yunpeng Luo +8 more
wiley +1 more source
Numerical Simulation And Experiment Study On Magnetoacoustic Emission with Magnetic Induction [PDF]
铝合金板材具有高强度、低密度、强耐腐蚀、高断裂韧性和良好的高低温特性等优点,是制造宇宙飞船、运载火箭、飞机、舰船、坦克、装甲车和高速列车的主要材料。然而,由于加工工艺限制,铝合金板材在生产过程中不可避免地存在分层、夹杂、裂纹和氧化膜等缺陷。无损检测技术是一种在不破坏待测物材质与性能前提下实现构件质量检测的技术,目前已在许多领域成为确保产品质量和可靠性的强制性措施。 本文研究的感应式磁声发射无损检测方法是利用线圈在导体感应出的涡流在静态磁场的作用下会受到洛仑兹力的作用使导体发生机械振动,进而产生磁声信号 ...
李超
core
Read the free Plain Language Summary for this article on the Journal blog. Abstract Organic phosphorus mineralization is a critical process in the phosphorus cycle, governing phosphorus bioavailability for plants. The PhoD gene, which encodes the key enzyme alkaline phosphatase, serves as a valuable biomarker for this process.
Sandhya Mishra +3 more
wiley +1 more source
Evaluating past and future contributions of conservation programs to species recovery
Abstract Impact evaluation of conservation actions is a crucial step in global efforts to curb the biodiversity crisis. Through robust impact evaluation, practitioners can assess the effectiveness of conservation strategies and optimize the use of limited resources.
Rebeca E. Young +10 more
wiley +1 more source

