Results 91 to 100 of about 278,016 (332)

Interactive student engagement using wireless handheld devices [PDF]

, 2008
This paper presents an initial design of a pilot wireless Classroom Communication System (CCS) used for continuous and interactive engagement of students aiming at enhancing student critical thinking, extending attention span and enabling better student ...
Flood, F., Petropoulakis, L.
core  

Medical Fabrics with Non‐Antibiotic, Supramolecular Antimicrobial Coatings: A Preventive Approach to Combat Biofilm Formation and Bacterial Dissemination

Advanced Healthcare Materials, EarlyView.
The study presents an antibiotic‐free strategy using medical fabrics coated with supramolecular assemblies of polyarginine and hyaluronic acid. These coatings showed strong antimicrobial and anti‐biofilm activity in vitro and in vivo, achieving major bacterial load reductions, including against MRSA.
Adjara Diarrassouba, Abdessalem Rekiki, Cécile Loubière, Sabine Kuchler‐Bopp, Lauriane Petit, Cynthia Calligaro, Derry Mercer, Aurore Gaudin, Naomi Canourgues, Emilie Adicéam, Benoit Beitz, Jeremy Welsch, Annabelle Vigué, Markus j. Kettel, Michael Karl, Chloé Guilbaud‐Chéreau, Philippe Lavalle, Nihal Engin Vrana, Skander Hathroubi   +18 more
wiley   +1 more source

Microcontroller-Optimized Measurement Electronics for Coherent Control Applications of NV Centers

Sensors
Long coherence times at room temperature make the NV center a promising candidate for quantum sensors and quantum computers. The necessary coherent control of the electron spin triplet in the ground state requires microwave π pulses in the nanosecond ...
Dennis Stiegekötter, Jens Pogorzelski, Ludwig Horsthemke, Frederik Hoffmann, Markus Gregor, Peter Glösekötter   +5 more
doaj   +1 more source

Evaluation of an AI system for the detection of diabetic retinopathy from images captured with a handheld portable fundus camera: the MAILOR AI study [PDF]

Eye, 2019
Objectives To evaluate the performance of an artificial intelligence (AI) system (Pegasus, Visulytix Ltd., UK*) at the detection of diabetic retinopathy (DR) from images captured by a handheld portable fundus camera.
PhD T W Rogers, MRes J Gonzalez-Bueno, MD Garcia Franco, MD ​ E Lopez Star, MD Méndez Marín, MD ​ J Vassallo, Fico Febo, MD V C Lansingh, S. T. Mba, PhD N Jaccard   +9 more
semanticscholar   +1 more source

Sprite Catcher: A Handheld Self Reflection and Mindfulness Tool for Mental Healthcare [PDF]

, 2017
This paper describes the rationale behind the ongoing development of Sprite Catcher - a handheld, tangible interactive tool for treating depression and anxiety.
Barker, Matthew, van der Linden, Janet
core   +1 more source

Electro‐Stimulated Graphene‐Polymer Nanocomposites Enable Wearable Patches With Feedback‐Controlled Drug Release

Advanced Healthcare Materials, EarlyView.
xx xx. ABSTRACT Stimuli‐responsive nanomaterials capable of spatiotemporal control over drug release are of nanocomposite patch (“e‐Medi‐Patch”) engineered from biodegradable polycaprolactone (PCL), graphene nanoplatelets, and a redox‐active therapeutic, niclosamide. The hierarchical composite integrates π‐π interactions between aromatic drug molecules
Santosh K. Misra, Ketan Dighe, Pranay Saha, Teresa Aditya, Muhammad S. Khan, Maha Alafeef, Parikshit Moitra, Dipanjan Pan   +7 more
wiley   +1 more source

A comparison of handheld ultrasound versus traditional ultrasound for acquisition of RUSH views in healthy volunteers

Journal of the American College of Emergency Physicians Open, 2020
Few studies evaluate the use of handheld ultrasound devices for point‐of‐care ultrasonography in the emergency department. We hypothesized that image acquisition time and image quality are similar between a handheld device and a traditional device.
Z. Dewar, Joseph Wu, Hunter Hughes, A. Adnani, G. Christiansen, Lon Ovedovitz, J. Rittenberger   +6 more
semanticscholar   +1 more source

Development tools for mobile devices in market price information systems [PDF]

, 2005
There are already several applications on mobile devices that can be useful in agriculture. For example: GPS-enabled map software, individual cattle identification and tracking software and even complex agricultural systems. These are just beginning to
Herdon, Miklós, Lengyel, Péter, Szilágyi, Róbert   +2 more
core  

Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications

Advanced Materials, EarlyView.
Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo, Carme Martínez‐Domingo, Diego Gutiérrez, Dean Kos, Marta Mas‐Torrent   +4 more
wiley   +1 more source

Novel Approach for Three-Dimensional Integral Documentation of Machine Rooms in Hospitals Using Portable Mobile Mapping System

IEEE Access, 2018
In this paper, a novel method for the documentation and evaluation of the machine rooms in hospitals is presented. The approach is based on data acquired with a portable mobile mapping system (PMMS), GeoSlam Zeb-Revo, which has proved to be effective for
Manuel Rodriguez-Martin, Pablo Rodriguez-Gonzalvez, Diego Gonzalez-Aguilera, Erica Nocerino   +3 more
doaj   +1 more source