Results 121 to 130 of about 893,497 (351)

Concurrent HPV DNA testing and a visual inspection method for cervical precancer screening: A practical approach from Battor, Ghana

PLOS Global Public Health, 2023
Cytology-based cervical cancer screening programs have been difficult to implement and scale up in developing countries. Thus, the World Health Organization recommends a ‘see and treat’ approach by way of hr-HPV testing and visual inspection. We aimed to
Kofi Effah, Ethel Tekpor, Comfort Mawusi Wormenor, Joseph Emmanuel Amuah, Nana Owusu Essel, Bernard Hayford Atuguba, Gifty Belinda Klutsey, Edna Sesenu, Georgina Tay, Faustina Tibu, Seyram Kemawor, Isaac Gedzah, Esu Aku Catherine Morkli, Stephen Danyo, Patrick Kafui Akakpo   +14 more
doaj  

Debris/ice/TPS assessment and photographic analysis for Shuttle Mission STS-42 [PDF]

A Debris/Ice/TPS (Thermal Protection System) assessment and photographic analysis was conducted for Shuttle Mission STS-42. Debris inspection of the flight elements and launch pad were performed before and after launch.
Davis, J. Bradley, Higginbotham, Scott A., Katnik, Gregory N.   +2 more
core   +1 more source

Fuzzy Logic and Singular Value Decomposition based Through Wall Image Enhancement [PDF]

, 2012
Singular value decomposition based through wall image enhancement is proposed which is capable of discriminating target, noise and clutter signals. The overlapping boundaries of clutter, noise and target signals are separated using fuzzy logic.
Ghafoor, A., Riaz, M. M.
core   +1 more source

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

Advanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey, Uwe Hübner, Albane Benardais, Xiaofei Wu, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Henrik Schneidewind, Markus A Schmidt, Virginie Nazabal, Volker Deckert, Jer‐Shing Huang, Wei Wang   +12 more
wiley   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source

Embedded AI-Box for Visual Detection and Inspection with Mobile Robots in ROS2

, 2022
Atanas Tanev, J. Camilo Vasquez Tieck, Georg Heppner, Philip Keller, Arne Roennau, Rüdiger Dillmann, G Jocher, A Stoken, J Borovec, Nanocode012, L Christopherstan, Changyu, A Laughing, Hogan, ; Alexwang, Ingham, Frederik, Guilhen, J Hatovix, J Poznanski, L Fang, M Yu, N Wang, O Gupta, Akhtar, P Petrdvoracek, Rai, Y Wu, A Kirillov, F Massa, W.-Y Lo, R Girshick, A Paszke, S Gross, F Massa, A Lerer, J Bradbury, G Chanan, T Killeen, Z Lin, N Gimelshein, L Antiga, A Desmaison, A Kopf, E Yang, Z Devito, M Raison, A Tejani, S Chilamkurthy, B Steiner, L Fang, J Bai, S Chintala, F Chollet, R ler, N Neverova, I Kokkinos, L Puck, P Keller, T Schnell, C Plasberg, A Tanev, G Heppner, A Roennau, R Dillmann, K He, G Gkioxari, P Doll, R Girshick   +68 more
openalex   +1 more source

ROBOT INSPECTION AND VISUAL LOCATION USING VISION GUIDED ROBOT (VGR) [PDF]

, 2022
Rogério Adas Pereira Vitalli, Arnaldo Ortiz Clemente, João Maurício Rosário   +2 more
openalex   +1 more source

Optical inspection tool for interior surfaces of fluid lines [PDF]

, 1971
Specialized tool enables visual inspection of interior bore surfaces of pipe lines having sharp bends and blind runs. Adjustable, hinged optical head permits viewing of bore surfaces at angles from 0 deg to 115 deg to the principal axis of the sight ...
Mitchell, D. K.
core   +1 more source

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

Advanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan, Lei Wu, Dong Zhang, Linxiao Wu, Graca Ferreira Vaz Pinto Mendes, Wanqiao J. Tu, Heping Ma, Toby J. Proctor, Colin R. Butler, Thomas Kjærgaard, Mark W. Lowdell, Martin A. Birchall, Robert E. Hynds, Richard Hewitt, Wenhui Song   +14 more
wiley   +1 more source

Visual Navigation of Caged Chicken Coop Inspection Robot Based on Road Features

Animals
The speed and accuracy of navigation road extraction and driving stability affect the inspection accuracy of cage chicken coop inspection robots. In this paper, a new grayscale factor (4B-3R-2G) was proposed to achieve fast and accurate road extraction ...
Hongfeng Deng, Tiemin Zhang, Kan Li, Jikang Yang   +3 more
doaj   +1 more source