Results 81 to 90 of about 16,140,327 (331)

PCB-DETR: A Detection Network of PCB Surface Defect With Spatial Attention Offset Module

IEEE Access
The paper proposes PCB-DETR, a novel detection network for PCB surface defect identification, which enhances the performance of small defect detection through improvements to the Deformable-DETR model.
Qifeng Li, Lihao Wu, Huangpei Xiao, Chuangmian Huang   +3 more
doaj   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Small bowel obstruction caused by congenital transmesenteric defect

African Journal of Paediatric Surgery, 2011
Transmesenteric hernias are extremely rare. A strangulated hernia through a mesenteric opening is a rare operative finding. Preoperative diagnosis still is difficult in spite of the imaging techniques currently available.
Nouira F, Dhaou Ben, Charieg A, Ghorbel S, Jlidi S, Chaouachi B   +5 more
doaj  

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

Small

, 2014
A proverbial objective in nanomaterial science is to construct low-dimensional nanoparticle (NP) assemblies with fascinating properties, which have shown great promise in optical, electronic and biomedical applications.
Yue, Hua, Li, Wenjing, Li, Weizhen, Zhang, Wei, Wei, Wei, Tang, Pei, Lin, Lili, Ma, Ding, Fu, Qiang, Ma, Guanghui, Yin, Zhen   +10 more
core   +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

MFIA-YOLO: A Small-Object Defect Detection Model for Transmission Line Spacers

Energies
UAV inspection images of transmission line spacers often contain small-scale defect targets, complex backgrounds, and weak fine-grained features. We propose MFIA-YOLO, a small-object defect detection model for spacer defects.
Jinlong Du, Xiangyu Wang, Haiyang Lu, Xiaoye Zhang, Quanlei Cui, Tong Zhang, Zhongyu Wei, Yujian Ding   +7 more
doaj   +1 more source

Retinoic Acid Activity in Undifferentiated Neural Progenitors Is Sufficient to Fulfill Its Role in Restricting Fgf8 Expression for Somitogenesis. [PDF]

PLoS ONE, 2015
Bipotent axial stem cells residing in the caudal epiblast during late gastrulation generate neuroectodermal and presomitic mesodermal progeny that coordinate somitogenesis with neural tube formation, but the mechanism that controls these two fates is not
Thomas J Cunningham, Thomas Brade, Lisa L Sandell, Mark Lewandoski, Paul A Trainor, Alexandre Colas, Mark Mercola, Gregg Duester   +7 more
doaj   +1 more source

Reconstruction of Small Soft Tissue Nasal Defects [PDF]

Seminars in Plastic Surgery, 2013
Nasal defect repair has been one of the more challenging areas of reconstructive surgery due to the lack of uniform nasal skin thickness and complex contours. Currently, algorithms for medium to large nasal soft tissue defects have been well defined by various authors.
Erik M, Wolfswinkel, William M, Weathers, David, Cheng, James F, Thornton   +3 more
openaire   +2 more sources

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