Results 91 to 100 of about 6,061,888 (289)

Multi-Scale Feature Similarity and Object Detection for Small Printing Defects Detection

IEEE Access
It is always a challenging task in the industry to detect the small printing defects under complex background. To address this problem, a defect detection algorithm based on multi-scale feature similarity evaluation and small object defect detection is ...
Haojie Lou, Yuanlin Zheng, Wenqian Chen, Haiwen Liu   +3 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Research progress on small sample problems in weld defect detection based on deep learning

Hanjie xuebao
This paper focused on the small sample problem in weld defect detection, covering multiple types of data such as X-ray inspection images, visual inspection images, and ultrasonic inspection signals and images.
Xiaopeng WANG, Ruijie YI, Bo ZHANG, Zhimin LIANG, Zhenzhen PENG, Liwei WANG, Xinghua YU   +6 more
doaj   +1 more source

Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1

FEBS Open Bio, EarlyView.
The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay, Junjie Xu, Josep Rizo   +2 more
wiley   +1 more source

Lightweight Substation Equipment Defect Detection Algorithm for Small Targets

Sensors
Substation equipment defect detection has always played an important role in equipment operation and maintenance. However, the task scenarios of substation equipment defect detection are complex and different.
Jianqiang Wang, Yiwei Sun, Ying Lin, Ke Zhang   +3 more
doaj   +1 more source

Small Bowel Obstruction Caused by Internal Hernia through a Peritoneal Defect of the Pouch of Douglas: Report of a Case and Review of the Literature

Case Reports in Surgery, 2017
Herniation of small bowel through the peritoneal defect of the Pouch of Douglas is extremely rare type of internal hernia, and this type of internal hernia has been described as an entity of perineal hernia.
Pyong Wha Choi
doaj   +1 more source

Small RNA pathways in mammalian oocytes

FEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

Reconstruction of a small defect of the lower vermilion adjacent to white roll using a modified O-Z flap. [PDF]

Arch Craniofac Surg, 2021
Kim HI, Kim HS, Park JH, Yi HS, Kim YS, Kim HY.   +5 more
europepmc   +1 more source

A neighborhood vector principal component analysis method for small defect target detection

, 2017
The Local Contrast Method (LCM) has many advantages for detecting large defect targets in optical components. However, it often suffers from low performance when the defect target is located in a local bright region, which reduces the accuracy of ...
Bingliang Hu, Jingwei Kou, Hu, Bingliang, Zhengzhou Wang, Wang, Zhengzhou, Kou, Jingwei, Qinye Yin, Yin, Qinye (qyyin@mail.xjtu.edu.cn), Xia, Yanwen, Yanwen Xia, Yin, Qinye   +10 more
core   +1 more source