Results 41 to 50 of about 157,105 (298)

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

open access: yesAdvanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr   +7 more
wiley   +1 more source

Feature Generation-Based Fingerprint Liveness Detection: A Novel Multimodal Approach

open access: yesIEEE Access
Fingerprint liveness detection is an emerging security solution that distinguishes between spoofed fingerprints and genuine fingerprints. Its importance increases because of the availability of cheap spoofing materials for fingerprints.
B. R. Rajakumar, S. Amala Shanthi
doaj   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

open access: yesAdvanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu   +9 more
wiley   +1 more source

THE DRIVING LICENSE AUTHORIZED BASED ON IOT

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Driving without a valid driver’s license is considered illegal and causes endangers the safety of people, as well as vehicles. Necessary measures should therefore be taken to ensure that vehicles are operated and driven only by those with the appropriate
Ahmed. A. Abdel Hussein   +2 more
doaj   +1 more source

Prototype of Cluster Housing Portal Security System Using Fingerprint and One Time Password Based on Internet of Things

open access: yesJurnal Jaringan Telekomunikasi, 2022
Cluster housing is chosen by many people because of the security system is uses one gate system. However, the housing portal system that is often encountered still uses human labor and guest data recording is also still done manually.
Mochammad Taufik   +2 more
doaj   +1 more source

Laser‐Based Sculpturing of Embedded Ultrathin Metal‐Oxide Nanopores for Enhanced Biomolecular Sensing

open access: yesAdvanced Functional Materials, EarlyView.
Controlled laser‐drilling of embedded HfO2 membranes creates three layer nanopores with Gaussian‐shaped cavities sculptured in the supporting layers. These embedded solid‐state nanopores slow DNA translocation by 12‐fold compared to SiNx pores, enabling high‐resolution, label‐free detection of short DNAs, RNAs, and proteins.
Jostine Joby   +4 more
wiley   +1 more source

Dermatoglyphics: A Forensic Tool to Predict Type 2 Diabetes Mellitus and Gender Identification among Kuwaiti Population: A Cross-Sectional Observational Study

open access: yesJournal of Pharmacy and Bioallied Sciences
Background: Type 2 diabetes mellitus, with increasing global prevalence and genetic influence, may be predicted using dermatoglyphics, a reliable forensic tool.
Nishath Sayed Abdul   +5 more
doaj   +1 more source

Walking fingerprinting

open access: yesJournal of the Royal Statistical Society Series C: Applied Statistics
Abstract We consider the problem of predicting an individual’s identity from accelerometry data collected during walking. In a previous paper, we transformed the accelerometry time series into an image by constructing the joint distribution of the acceleration and lagged acceleration for a vector of lags.
Lily Koffman   +2 more
openaire   +3 more sources

Merging Bioactivity Predictions from Cell Morphology and Chemical Fingerprint Models Using Similarity to Training Data [PDF]

open access: gold, 2022
Srijit Seal   +6 more
openalex   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

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