Results 111 to 120 of about 1,085,764 (289)

A Lightweight, Real-Time Human Detection and Tracking System for Privacy-Preserving Occupancy Monitoring Using Low-Resolution Thermal Sensors

IEEE Access
Low-resolution thermal array sensors offer an inherently privacy-preserving alternative to camera-based occupancy monitoring, but their low pixel resolution poses significant challenges for accurate human detection and tracking.
Suhas Papanashi, Nishant Vasantkumar Hegde, V. Manojith Bhat, R. Bhagya, B. Roja Reddy, Satish Patel   +5 more
doaj   +1 more source

A Dual‐Emissive DNA‐Templated Silver Nanocluster with Near‐Infrared I and II Emission

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study presents a dual‐emissive DNA‐stabilized silver nanocluster with a nanosecond‐lived NIR‐I emission band and a microsecond‐lived NIR‐II emission band. Mass spectrometry establishes that the nanocluster has molecular formula (DNA)2[Ag17]11+. DNA sequence variations reveal critical nucleobases for stabilization, and modifications at the DNA 5 ...
Anna Gonzàlez‐Rosell, Vanessa Rück, Mikkel B. Liisberg, Cecilia Cerretani, Villads R. M. Nielsen, Tom Vosch, Stacy M. Copp   +6 more
wiley   +1 more source

CASB Security Analytics for Encrypted SaaS Traffic: A Hybrid Transformer-Based Classification Framework in Enterprise Cloud Ecosystems

IEEE Access
The proliferation of Software-as-a-Service (SaaS) platforms has fundamentally transformed enterprise operations, creating significant challenges for Cloud Access Security Broker (CASB) implementations.
Aditya Ravi, Bandaru Jnyanadeep, M. V. Gagana, Prabu Jayant, A. Pranav, Pranav Siddappa, Minal Moharir, Suresh Vishwanathan, Munal Patel, Saravanan Gopalswamy   +9 more
doaj   +1 more source

Evidence for a Long-period Planet Orbiting Epsilon Eridani

, 2000
High precision radial velocity (RV) measurements spanning the years 1980.8--2000.0 are presented for the nearby (3.22 pc) K2 V star $\epsilon$ Eri.
Alan W. Irwin, Artie P. Hatzes, Barbara McArthur, Bruce Campbell, Endl M., Forveille T., Geoffrey W. Marcy, Gordon A. H. Walker, Jefferys W., Kurster M., Kurster M., Martin Kürster, McArthur B., Michael Endl, R. Paul Butler, Saar S. H., Sallie L. Baliunas, Sebastian Els, Stephenson Yang, Wielen R., William D. Cochran   +20 more
core   +1 more source

Postoperative Stress Accelerates Atherosclerosis Through Inflammatory Remodeling of the HDL Proteome and Impaired Reverse Cholesterol Transport

Advanced Science, EarlyView.
The study shows that noncardiac surgical inflammation rapidly disrupts HDL function and cholesterol efflux in mice and human patients. Impaired reverse cholesterol transport after surgery drives rapid lipid accumulation, NETosis, and apoptosis within atherosclerotic plaques.
Dominique M. Boucher, Victoria Lorant, Valerie Rochon, Abigail Carter, Cameron Stotts, My‐Anh Nguyen, Thomas Laval, Christina Emerton, Nathan Joyce, Nysa Vinayak, Marlena Scaffidi, David Cook, Katey J. Rayner, Rebecca C. Auer, Scott M. Gordon, Mireille I. Ouimet   +15 more
wiley   +1 more source

Sankalp: AI-Powered Career Guidance System

IEEE Access
Traditional career guidance systems often lack personalization, adaptability, and accessibility, leading to suboptimal decisions in a rapidly changing job market.
Somesh Nandi, Mohit. M, B. Aishwarya Nayak, B. Sathish Babu   +3 more
doaj   +1 more source

ETV1 Drives CD4+ T Cell‐Mediated Intestinal Inflammation in Inflammatory Bowel Disease Through Amino Acid Transporter Slc7a5

Advanced Science, EarlyView.
This study identifies the transcription factor ETV1 as a key driver of CD4⁺ T cell‐mediated intestinal inflammation in inflammatory bowel disease (IBD). ETV1 promotes CD4⁺ T cell activation, proliferation, and Th17 differentiation by activating the amino acid transporter SLC7A5, fueling metabolic reprogramming.
Yan Shi, Song Wang, Yuqing Yan, Wei Chen, Yingying Cao, Dafan Chen, Wei Chen, Caiyun Ma, Xinjian Wan   +8 more
wiley   +1 more source

Discovery of a stellar companion to the nearby solar-analogue HD 104304

, 2010
Sun-like stars are promising candidates to host exoplanets and are often included in exoplanet surveys by radial velocity (RV) and direct imaging. In this paper we report on the detection of a stellar companion to the nearby solar-analogue star HD 104304,
C. Bergfors, C. Schnupp, D. Fischer, G. Marcy, Gray, Hippler, Janson, Just, Kraus, Lopez, M. Janson, Perryman, S. Daemgen, S. Hippler, Schmitt, Soubiran, Takeda, Th. Henning, W. Brandner, Wright   +19 more
core   +1 more source

Metabolic Reprogramming of T Cells by Dual UCP2 and IL‐17 Blockade Enhances Immunity Against Pancreatic Cancer

Advanced Science, EarlyView.
This study demonstrates that dual UCP2/IL‐17 blockade reprograms T‐cell metabolism to overcome PDAC immunosuppression. Genipin‐mediated UCP2 inhibition enhances CD8⁺ T‐cell IFN‐γ via IL‐12R/STAT4/mTOR signaling and mitochondrial OXPHOS. Combined IL‐17 depletion amplifies Tc1/Th1 responses, reduces MDSCs, and prolongs survival in PDAC models ...
Chuan‐Teng Liu, Chun‐Chieh Yeh, Tsai‐Chen Wu, Chia‐Hsin Lin, Yi‐Ting Kuo, Yoichiro Iwakura, Yuan‐Ji Day, Charles Drake, Vedran Radojcic, Ying‐Chyi Song, Heng‐Hsiung Wu, Hung‐Rong Yen   +11 more
wiley   +1 more source

Quantifying Additive Manufacturing Vapor Plumes Using Laser‐Induced Breakdown Spectroscopy, Synchrotron X‐Ray Radiography and Simulations

Advanced Science, EarlyView.
This study presents a novel in situ laser‐induced breakdown spectroscopy system for monitoring metal vapors produced by the intense laser‐metal interactions in laser powder bed fusion additive manufacturing and laser welding. The insights from this new technique reveal changes in alloy compositions and provide the first in situ validation of multi ...
Anna C. M. Getley, Samy Hocine, Junji Shinjo, Chinnapat Panwisawas, Marta Majkut, Alexander Rack, Peter D. Lee, Michael Towrie, Chu Lun Alex Leung   +8 more
wiley   +1 more source