Results 11 to 20 of about 4,192,823 (318)

Intelligent Identification for Rock-Mineral Microscopic Images Using Ensemble Machine Learning Algorithms

open access: yesSensors, 2019
It is significant to identify rock-mineral microscopic images in geological engineering. The task of microscopic mineral image identification, which is often conducted in the lab, is tedious and time-consuming.
Ye Zhang   +4 more
doaj   +4 more sources

Deep learning approach to describe and classify fungi microscopic images. [PDF]

open access: yesPLoS ONE, 2020
Preliminary diagnosis of fungal infections can rely on microscopic examination. However, in many cases, it does not allow unambiguous identification of the species due to their visual similarity.
Bartosz Zieliński   +4 more
doaj   +3 more sources

Deep learning of rock microscopic images for intelligent lithology identification: Neural network comparison and selection

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2022
An intelligent lithology identification method is proposed based on deep learning of the rock microscopic images. Based on the characteristics of rock images in the dataset, we used Xception, MobileNet_v2, Inception_ResNet_v2, Inception_v3, Densenet121 ...
Zhenhao Xu, Wen Ma, Peng Lin, Yilei Hua
doaj   +3 more sources

Anatomical Characterization of Nine Taxa of Genus Acmella Rich. (Toothache Plant) in India [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2020
The present study is aimed for anatomical characterization of nine taxa of Acmella to supplement data specifically for its current sectional classification and species circumscriptions. Anatomical characterization of this genus is little explored.
Reshmi Geetha Ramachandran   +1 more
doaj   +1 more source

Contribution to the microscopic identification of Zingiber officinale [PDF]

open access: yesPharmacia, 2022
Zingiber officinale Roscoe has a very long history of use throughout the world, both as a spice and as a medicinal plant. During the last two years in the midst of a global pandemic of SARS-CoV-2 the use of various herbal products with ginger rhizome as ...
Anna Gavrilova   +2 more
doaj   +3 more sources

Microscopic Methods for Identification of Sulfate-Reducing Bacteria from Various Habitats

open access: yesInternational Journal of Molecular Sciences, 2021
This paper is devoted to microscopic methods for the identification of sulfate-reducing bacteria (SRB). In this context, it describes various habitats, morphology and techniques used for the detection and identification of this very heterogeneous group ...
I. Kushkevych   +3 more
semanticscholar   +1 more source

Thermoregulatory role of ghrelin in the induction of torpor under a restricted feeding condition

open access: yesScientific Reports, 2021
Ghrelin, a circulating orexigenic hormone secreted from the stomach, stimulates appetite and food intake by activating the hypothalamic arcuate nucleus. Administration of exogenous ghrelin exerts anabolic effects, causing weight gain, increased adiposity,
Takahiro Sato   +6 more
doaj   +1 more source

SARS-CoV-2: An Overview of the Genetic Profile and Vaccine Effectiveness of the Five Variants of Concern

open access: yesPathogens, 2022
With the onset of the COVID-19 pandemic, enormous efforts have been made to understand the genus SARS-CoV-2. Due to the high rate of global transmission, mutations in the viral genome were inevitable.
Raluca Dumache   +9 more
doaj   +1 more source

Application of X-ray Powder Diffraction Method in Identification and Classification of Leptite

open access: yesYankuang ceshi, 2020
BACKGROUND The identification of leptite is usually based on microscopic identification technology, but it is very difficult to distinguish tiny feldspar, quartz, and layered silicate minerals such as chlorite, montmorillonite and mica using a microscope.
WU Yue, CHI Guang-cheng, LIU Xin
doaj   +1 more source

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