Results 51 to 60 of about 53,115 (263)
Skin‐Like Tri‐Modal Sensors Based on Soft Piezoelectric and Ionic Composites
Inspired by the multimodal perception of human skin, a soft, skin‐like tri‐modal sensor is presented. The device incorporates an ionically conductive, piezoelectric, elastic composite as its active layer, enabling independent detection of temperature, static strain, and dynamic strain within a single two‐terminal architecture.
Liren Wang +9 more
wiley +1 more source
Turning Water Into a Tool: From Degradation Pathways to Functional Engineering in Halide Perovskites
Water exhibits a threshold‐dependent dual role in lead halide perovskites, acting either as a degradation trigger or as a powerful tool for defect passivation, recrystallization, and structural engineering. This review discusses how controlled water‐mediated interactions govern stability, dimensionality, and optoelectronic performance, providing ...
Raphaella T. S. Gonçalves +4 more
wiley +1 more source
Drip Infusion Cholangiography [PDF]
The author has investigated 25 patients with drip infusion cholangiography using 250 ml. of 30% dextrose and 60 ml. of Biligrafin Forte administered intravenously over the course of one hour. The results are compared with 25 patients investigated by conventional intravenous cholangiography with 20 ml. of the same contrast medium. The author concludes
openaire +5 more sources
The Pradhan Mantri Krishi Sinchayee Yojana (PMKSY) aims to improve water-use efficiency and yield through micro-irrigation. This study assesses the influence of PKMSY on agricultural production, utilizing a sample of 1,227 groundnut farmers and 683 ...
Paul J. Mansingh +8 more
doaj +1 more source
Spheroid‐On‐A‐Drop: A Modular Droplet Microfluidics Platform
The proposed Spheroid‐on‐a‐Drop platform represents a reproducible and tunable platform for the fabrication of biocompatible GelMA‐based microgels, able to support controlled 3D tumor spheroid culture. Its precise control over droplet dynamics and cell distribution paves the way for advanced applications in tissue modeling, drug screening, and ...
A. Fergola +8 more
wiley +1 more source
Photodoping in Wide‐Bandgap Perovskite Solar Cells With MXenes
Ultrafast tandem spectroscopy and DFT modeling reveal the separate dynamics and the imbalance of electrons and holes in wide bandgap perovskite solar cells with MXene incorporation. The enhanced photoconversion performances of the devices are traced to photodoping, with selective hole trapping and suppressed recombination of electrons.
Angelica Simbula +17 more
wiley +1 more source
1. An analysis of the results of intravenous drip infusion and the conventional injection cholangiography are compared. 2. The two methods show approximately the same number of cases of visualisation of the gall-bladder and bileducts. 3.
A, Darnborough, N, Geffen
openaire +4 more sources
Design of a New Drip Irrigation Belt Recovery Machine with Anti Breakage Function
Drip irrigation technology is widely used in agricultural production in the Xinjiang region. However, there are still a series of problems in the mechanized recovery of field drip irrigation belts, such as easy breakage of drip irrigation belts, low ...
Junhui Ran +4 more
doaj +1 more source
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas +6 more
wiley +1 more source
SERS Facemask for Rapid and Portable Sensing Mycobacterium Tuberculosis Antigens for TB Screening
Our study introduced an Au─Ag embedded covalent organic framework (U@COF) ‐mediated facemask for sensing TB antigen ESAT‐6/CFP‐10 complex in clinical droplet samples toward TB screening. Practical analysis of clinical samples demonstrated the availability of our facemask, which is capable of identifying the TB subjects (N = 17) from healthy candidates (
Lingzhi Chen +20 more
wiley +1 more source

