Results 81 to 90 of about 72,124 (262)

Investigating 2-D and 3-D Proximal Remote Sensing Techniques for Vineyard Yield Estimation

Sensors, 2019
Vineyard yield estimation provides the winegrower with insightful information regarding the expected yield, facilitating managerial decisions to achieve maximum quantity and quality and assisting the winery with logistics.
Chris Hacking, Nitesh Poona, Nicola Manzan, Carlos Poblete-Echeverría   +3 more
doaj   +1 more source

A Biomimetic Solvatochromic Chip With Optimized Chemical Diversity for On‐Site Liquid Identification [PDF]

Advanced science
A compact biomimetic photonic‐gustatory chip uses Hansen‐solubility‐parameter‐guided solvatochromic disks to create distinct color patterns in organic liquids. An optimized four‐disk array distinguishes solvent types, ratios, homologues, isomers, and alcoholic beverages. Coupled with smartphone imaging and deep learning, it identifies 80 liquid classes
Zhang J, Ouyang H, Cheng Y, Xiong N, Ma X, Li X, Zhu G, Zhang L, Sun J, Wang R.   +9 more
europepmc   +2 more sources

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Un recuerdo de Italo Calvino

Zibaldone: Estudios Italianos, 2023
El autor conoció personalmente a Italo Calvino en junio de 1962, cuando fue contratado en la redaccio?n turinesa de la editorial Giulio Einaudi. Su relación fue la de dos 'colegas', hecha de charlas rápidas en la editorial y de asistencia en reuniones ...
Luca Baranelli
doaj  

Correlation analysis of PGC-1β, HIF-1α and RETN with the degree of joint destruction in gouty arthritis [PDF]

Journal of Medical Biochemistry
Background: To explore the expression levels of resistin (RETN), hypoxia-inducible factor-la (HIF -lα ), and peroxi-some proliferator-activated receptor g coactivator-1β (PGCip ) in gouty arthritis (GA) patients and to analyse their cor-relations with ...
Bian Jian, Zhang Jianguo, Zhang Bo, Shi Hongfei   +3 more
doaj   +1 more source

Bio‐Inspired Object Retrieval via Proximity‐Guided Adaptive Thigmotactic Exploration and Neuromorphic Recognition

Advanced Robotics Research, EarlyView.
Sparse active‐infrared proximity sensing is coupled to an adaptive thigmotactic controller for camera‐inaccessible object retrieval. After grasping, receptor‐informed encoding transforms force, temperature, and wrist force–torque signals into spike trains for spiking neural network recognition.
Fengyi Wang, Nitish Thakor, Gordon Cheng
wiley   +1 more source

UC Food Waste: A Multimodal Robotic Perception Dataset for Robust Contaminant Detection in Complex Biowaste Scenes

Advanced Robotics Research, EarlyView.
A balanced multimodal food‐waste dataset and a novel Split Spatial‐Spectral Attention fusion framework are presented for robotic contaminant detection. Separate processing of RGB, thermal, and multispectral inputs preserves subtle material signatures before feature integration, reducing modality interference and improving classification and ...
Matthew Vestal, James Ireland, David Hinwood, Xing Wang, Min Wang, Damith Herath   +5 more
wiley   +1 more source

Mechanophore‐Based Multichannel Colorimetric Force Sensors: Ultrasound‐Driven Stress and Strain Quantification [PDF]

Advanced science
ABSTRACT Mechanophores with mechanochromic properties have attracted significant attention as force‐responsive materials for structural sensing. However, their applications remain mainly limited to qualitative force visualization, as direct and quantitative extraction of mechanical parameters such as stress and strain from mechanochromic responses has ...
Baek S, Rhee J, Osler S, Kim M, Cheng S, Chamorro L, Ko H, Robb M, Kim G.   +8 more
europepmc   +2 more sources

Robotic Assistants in the Operating Room: A Systematic Review of Vision‐Based Systems for Nonoperative Tasks

Advanced Robotics Research, EarlyView.
This review brings together 20 publications describing 11 robotic system families developed for instrument handling, sterile‐package opening, supply delivery, and operating room logistics. Perception is becoming more capable through deep learning and language‐guided control, but autonomy remains limited, evidence is largely laboratory‐based, and no ...
Eugenia Mawuenya Akpo, Pietro Falco, Nicholas Raison, Christos Bergeles, Letizia Gionfrida   +4 more
wiley   +1 more source

Novel Pattern Analysis of Deepfake Images Using Image Edge Detection and Mutation Weight Score

Journal of Forensic Science and Medicine
Background: Postmortem diagnosis of anaphylactic shock remains one of the challenges in forensic pathology due to the absence of specific pathological and morphological changes.
Vishal S. Pawade, Surbhi Mathur
doaj   +1 more source