Results 61 to 70 of about 4,506 (217)

Small Bone Defects Augmentation

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Veterinary Medicine, 2014
The aim of the study was to compare different techniques for small alveolar crest bone defect augmentation with implants adapted to these bone defects. Platform switching , machined collar and zirconia collar implants were placed in the upper and lower jaw in two patients.
Criatian RATIU, Simona CAVALU, Adina Bianca BOŞCA, Flavia RUXANDA, Vasile RUS, Viorel MICLAUS   +5 more
openaire   +2 more sources

Defect detection of friction stir welding based on deep learning and infrared imaging

Hanjie xuebao
To address the problem of insufficient detection accuracy of visual detection by visible light in surface defect identification of welded joints, which is mainly susceptible to factors, such as illumination variations, simple backgrounds, small defect ...
Daxin REN, Shengkai FU, Zichong LI, Gang SONG, Zhaodong ZHANG, Liming LIU   +5 more
doaj   +1 more source

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

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

Few-shot Insulator Defect Detection Based on Local and Global Feature Representation [PDF]

Jisuanji kexue
In order to solve the problem that the small number of insulator defect samples and small defect targets lead to the current low accuracy of insulator defect detection,this paper proposes a few-shot object detection model(C-TFSIDD) combining CNN and ...
CUI Kebin, HU Zhenzhen
doaj   +1 more source

Finding novel vulnerabilities of hypomorphic BRCA1 alleles

Molecular Oncology, EarlyView.
Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder, Klaas de Lint, Hồ Mỹ Phúc Võ, Mariana M. Góis, Rosalie A. Kampen, Marta San Martin Alonso, Ilse Nootenboom, Veronica Garzero, Tiemen J. Wendel, Rob M. F. Wolthuis, Sylvie M. Noordermeer   +10 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

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 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

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source