Results 91 to 100 of about 326 (101)

Validasi Metode Penentuan Kandungan Kafein dalam Teh Hijau dengan FTIR

open access: yes
The FTIR UATR method for quantifying caffeine in green tea samples was validated. ATR (Attenuated Total Reflectance) , a technique for direct analysis without sample preparation, was employed.
Isnaini, Nur
core  

“Sacando al zorro del gallinero”: tensiones y disputas entre UATRE y las Sociedades Rurales locales por el control de ISSARA. Entre Ríos (1990-1995)

open access: yesHistoria Regional
El presente artículo se propone dar cuenta de las tensiones y disputas que se suscitaron entre la Unión Argentina de Trabajadores Rurales y Estibadores y las Sociedades Rurales locales, en el periodo transicional comprendido entre la normalización del sindicato y la conformación de la Obra Social del Personal Rural y Estibadores de la República ...
openaire   +1 more source

UATR Based on Supervised Contrastive Learning

Lecture Notes in Electrical Engineering
Honghui Yang, Kaifeng Zheng
exaly   +2 more sources

Study of the influence of saline solutions in carbon/epoxy composite by luminescence, Raman and UATR/FT-IR spectroscopy

Journal of Materials Science, 2016
The purpose of this work was to investigate the states of water in carbon-epoxy composite under influence of saline solutions using gravimetric analysis and the following spectroscopic techniques: photoluminescence, Raman and UATR/FT-IR. Two sets of samples were prepared after the curing process.
A. C. Soares-Pozzi, D. Dibbern-Brunelli
openaire   +1 more source

UATR: An Uncertainty Aware Two-Stage Refinement Model for Targeted Sentiment Analysis

2023
Xiaoting Guo   +6 more
openaire   +1 more source

Multi-head attention based feature fusion for Underwater Acoustic Target Recognition(UATR)

Multimedia Tools and Applications
Rashid Nadeem   +2 more
openaire   +2 more sources

A transformer-based auxiliary classifier generative adversarial network for UATR data augmentation

Lyufang Zhao   +5 more
openaire   +1 more source

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