Gc-ims - Open Access .click

Results 71 to 80 of about 402,101 (149)

Discrimination and Characterization of the Aroma Profile in Four Strawberry Varieties Cultivated Under Substrates

Foods
The strawberry is renowned for its distinctive fragrance and is regarded as one of the most popular fruits globally. This research analyzed the volatile compounds in four strawberry types grown in substrate systems, utilizing HS-GC-IMS, HS-SPME-GC-MS ...
Su Xu +11 more
doaj +1 more source

A Comparative Study of MALDI MSI Versus DESI MSI Applied to Questioned Document Examination

Rapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale In forensic investigations, questioned document examination (QDE) provides critical information for document authentication and the detection of forgeries. Conventional QDE approaches often require separate analyses of inks and of any potential fingerprints.
Veronika Tibljas +4 more
wiley +1 more source

A fusion strategy of multivariate flavor analysis techniques for the discrimination of aged sauce-flavor Baijiu

Food Chemistry: X
In the present work, effective methods for determining the age of sauce-flavor Baijiu by multivariate data analysis and machine learning techniques were explored.
Dan Wang +7 more
doaj +1 more source

Association Between CYP2C19 Genotype and P2Y12 Reaction Units in Patients Receiving Clopidogrel After Acute Ischemic Stroke: A Prospective, Observational Study

Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy, Volume 46, Issue 10, October 2026.
ABSTRACT Background Recurrent stroke accounts for substantial morbidity and mortality worldwide, with up to 25% of ischemic strokes occurring in patients with prior strokes. Dual antiplatelet therapy (DAPT) with aspirin and clopidogrel is standard for secondary prevention after minor acute ischemic stroke (AIS) or high‐risk transient ischemic attack ...
Rachael M. Stone +8 more
wiley +1 more source

Variation in Stabilization and Resuscitation Practices at Birth of Preterm Infants Among 12 National or Regional Neonatal Networks

Acta Paediatrica, Volume 115, Issue 10, Page 2237-2243, October 2026.
ABSTRACT Aim Neonatal resuscitation follows national or regional guidelines, but uptake varies in clinical practice. This study aimed to examine variations in reported delivery room practices for infants < 29 weeks' gestation across neonatal units in 12 networks of the International Network for Evaluating Outcomes in Neonates.
Maria Fernanda de Almeida +676 more
wiley +1 more source

Enhancing Reference Tracking in Induction Motor Drives: A Hybrid Model Predictive Control and Artificial Neural Network Approach

International Journal of Robust and Nonlinear Control, Volume 36, Issue 14, Page 6719-6738, 25 September 2026.
ABSTRACT Induction motors (IMs) are widely used in industry for their robustness and cost‐effectiveness, yet their nonlinear and multivariable dynamics pose significant challenges for high‐performance speed control. Model Predictive Control (MPC) is a well‐established solution but suffers from limitations related to model accuracy and parameter ...
Asier del Rio +4 more
wiley +1 more source

Comparative analysis of adaptation in adaptive educational hypermedia and IMS-learning design [PDF]

, 2013
Currently, Adaptive Educational Hypermedia (AEH) and IMS Learning Design (IMS-LD) are separate research areas, with little shared knowledge between them.
Hendrix, Maurice, Burgos, D., Cristea, Alexandra I. +2 more
core

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

Advanced Materials, Volume 38, Issue 51, 11 September 2026.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez +8 more
wiley +1 more source

Selective Detection of Methamphetamine Hydrochloride Using Fluorescent Benzo[ghi]perylenetriimide Thin Films in a Single‐Channel Detector·

Advanced Sensor Research, Volume 5, Issue 9, September 2026.
This study reports fluorescent benzo[ghi]perylenetriimide films incorporated into a simple device architecture that can selectively detect methamphetamine hydrochloride (MA•HCl) over 3,4‐methylenedioxyamphetamine hydrochloride, cocaine hydrochloride, and fentanyl hydrochloride with a limit of detection of 10 ng.
Shengqiang Fan +5 more
wiley +1 more source

VOC analysis for rapid, early detection of bacteria, mold, and mycoplasma in cell and tissue cultures

SLAS Discovery
Identifying microbial contamination early in cell culture processing can save time, money, and reagents. However, standard strategies for performing contamination testing often take days, leaving production vulnerable to potential spread of bacteria ...
Hannah A. Strobel +6 more
doaj +1 more source

volatile compounds
volatile organic compounds
e-nose

hs-gc-ims
gc-ms
fingerprint

volatile organic compounds vocs
chemometrics
principal component analysis