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You searched for: Subject "species identification" Remove constraint Subject: "species identification"
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1. Regulation of defects and nitrogen species on carbon nanotube by plasma-etching for peroxymonosulfate activation: Inducing non-radical/radical oxidation of organic contaminants

Author:
Shiqi Liu; Siyuan Yin; Zichen Zhang; Li Feng; Yongze Liu; Liqiu Zhang
Source:
Journal of hazardous materials 2023 v.441 pp. 129905
ISSN:
0304-3894
Subject:
species identification,   etc   ; carbon nanotubes; nitrogen; oxidation; phenol;     Show all 5 Subjects
Abstract:
... The structural defects and heteroatom dopants of carbonaceous materials play critical roles in their activation of peroxymonosulfate (PMS) for organic pollutants’ removal. This study uses plasma-etching technology to control the levels of structural defects and nitrogen species in nitrogen-doped carbon nanotubes (N-CNTs) for excellent PMS activation. The vacancy defects, CO, pyrrolic N and graphit ...
DOI:
10.1016/j.jhazmat.2022.129905

2. Rapid identification of fish species by laser-induced breakdown spectroscopy and Raman spectroscopy coupled with machine learning methods

Author:
Lihui Ren; Ye Tian; Xiaoying Yang; Qi Wang; Leshan Wang; Xin Geng; Kaiqiang Wang; Zengfeng Du; Ying Li; Hong Lin
Source:
Food chemistry 2023 v.400 pp. 134043
ISSN:
0308-8146
Subject:
species identification,   etc   ; Raman spectroscopy; adulterated products; atomic absorption spectrometry; fish; food chemistry; models;     Show all 7 Subjects
Abstract:
... There has been an increasing demand for the rapid verification of fish authenticity and the detection of adulteration. In this work, we combined LIBS and Raman spectroscopy for the fish species identification for the first time. Two machine learning methods of SVM and CNN are used to establish the classification models based on the LIBS and Raman data obtained from 13 types of fish species. Data f ...
DOI:
10.1016/j.foodchem.2022.134043

3. Field screening of wild cotton, Gossypium hirsutum, landraces for resistance to thrips (Thysanoptera: Thripidae)

Author:
Sophia R. Conzemius; Francis P.F. Reay-Jones; Jeremy K. Greene; B. Todd Campbell; Dominic D. Reisig; Hehe Wang; William C. Bridges
Source:
Crop protection 2023 v.163 pp. 106113
ISSN:
0261-2194
Subject:
species identification,   etc   ; Frankliniella fusca; Frankliniella tritici; Gossypium hirsutum; adults; biomass; cotton; education; insecticide application; insecticide resistance; landraces; plant protection; seedlings; selection index; North Carolina;     Show all 15 Subjects
Abstract:
... Thrips (Thysanoptera) are the most prevalent early season pests of cotton and are often detrimental to the establishing crop. Heavy reliance on prophylactic insecticides, primarily used as seed treatments, has led to insecticide resistance in populations of Frankliniella fusca Hinds. Sustainable, alternative management tactics are needed to protect seedling cotton from thrips. We evaluated day-neu ...
DOI:
10.1016/j.cropro.2022.106113

4. Verification of a Deep Learning-Based Tree Species Identification Model Using Images of Broadleaf and Coniferous Tree Leaves

Author:
Yasushi Minowa; Yuhsuke Kubota; Shun Nakatsukasa
Source:
Forests 2022 v.13 no.6 pp. -
ISSN:
1999-4907
Subject:
species identification,   etc   ; leaves; models;     Show all 3 Subjects
Abstract:
... The objective of this study was to verify the accuracy of tree species identification using deep learning with leaf images of broadleaf and coniferous trees in outdoor photographs. For each of 12 broadleaf and eight coniferous tree species, we acquired 300 photographs of leaves and used those to produce 72,000 256 × 256-pixel images. We used Caffe as the deep learning framework and AlexNet and Goo ...
DOI:
10.3390/f13060943

5. First records of two genera and thirteen species of Tabanidae (Diptera) from Honduras

Author:
Katerin Veroy; Jesus Orozco; Augusto L. Henriques
Source:
ZooKeys 2022 v.1084 pp. 27-42
ISSN:
1313-2970
Subject:
species identification,   etc   ; Tabanidae; Honduras;     Show all 3 Subjects
Abstract:
... AbstractThis works presents information on the diversity of the Tabanidae of Honduras as a product of the examination of 386 specimens and a literature review. Thirteen species and two genera (Bolbodimyia and Dasychela) are recorded from the country for the first time. Eighty-five species distributed in 22 genera, five tribes, and three subfamilies are now known from Honduras. A key to the subfam ...
DOI:
10.3897/zookeys.1084.77038

6. Phytochemical and network-based chemotaxonomic study on Thalictrum foliolosum

Author:
Gongxiu He; Xichen Tu; Yuanfeng Yan; Jun Peng; Tianpeng Yin
Source:
Biochemical systematics and ecology 2022 v.104 pp. 104487
ISSN:
0305-1978
Subject:
species identification,   etc   ; Thalictrum; chemotaxonomy; ecology; phytochemicals;     Show all 5 Subjects
Abstract:
... Phytochemical investigation on the whole herbs of Thalictrum foliolosum DC. (Ranunculaceae) led to the isolation of eighteen compounds, including nine isoquinoline alkaloids (1–9) and nine nonalkaloidal constituents (10–18). Among them, compounds 11–14 and 16–18 have not been previously isolated from this genus, while compounds 1, 7, 10, and 15 have not been previously found in this species. The c ...
DOI:
10.1016/j.bse.2022.104487

7. Comparison of machine learning algorithms for mangrove species identification in Malad creek, Mumbai using WorldView-2 and Google Earth images

Author:
Padmageetha Nagarajan; Lakshana Rajendran; Nithin D. Pillai; Gnanappazham Lakshmanan
Source:
Journal of coastal conservation 2022 v.26 no.5 pp. 44
ISSN:
1400-0350
Subject:
species identification,   etc   ; Internet; remote sensing; streams; India;     Show all 5 Subjects
Abstract:
... This study focuses on the comparison of machine learning algorithms for classifying the mangrove species of Malad creek, Mumbai, India using pixel-based and object-based approaches. As mangrove forests are complex in structure and require high resolution remotely sensed images for classifying them at the species level, traditional classification methods of remote sensing may not be suitable. In or ...
DOI:
10.1007/s11852-022-00891-2

8. Using magnification lenses on camera traps to improve small mammal identification

Author:
P. D. Meek; C. R. Cook
Source:
Australian mammalogy 2022 v.44 no.3 pp. 413-418
ISSN:
0310-0049
Subject:
species identification,   etc   ; cameras; glass; mammalogy; small mammals;     Show all 5 Subjects
Abstract:
... Detection of small mammals and reptiles using camera traps can be imperfect, and for some species it is almost impossible to confirm species identification using monochrome images because the animals are not sharply focused or distinguishing features cannot be deciphered. We have proof-of-concept evidence that generic reading glass lenses can be used to reduce the focal distance between camera tra ...
DOI:
10.1071/AM21050

9. Pathologic, transcriptomic and microbiomic insight into the pathogenesis of intestinal parasitic tapeworm in cultured Chinese soft-shelled turtle (Pelodiscus sinensis)

Author:
Xianwen Zhou; Yu Tian; Li Liu; Lingrui Ge; Hui Zhang; Yixin Liang; Xiaoqing Wang; Yazhou Hu
Source:
Aquaculture 2023 v.562 pp. 738788
ISSN:
0044-8486
Subject:
species identification,   etc   ; Citrobacter; Edwardsiella; Eucestoda; Pelodiscus sinensis; alanine transaminase; alkaline phosphatase; alpha-linolenic acid; aquaculture; arachidonic acid; aspartate transaminase; blood serum; creatinine; cytochrome P-450; epithelium; fish; gene expression regulation; glucose; histopathology; intestinal microorganisms; intestines; linoleic acid; lipid metabolism; liver; low density lipoprotein; mechanical damage; metabolic diseases; nutrition; pathogenesis; prediction; protein content; superoxide dismutase; tapeworms; transcriptomics; xenobiotics; China;     Show all 36 Subjects
Abstract:
... Tapeworms are infamous and highly successful invasive parasites in aquatic animals, especially in fish. However, tapeworm-caused diseases in soft-shelled turtles are rarely discovered. In this study, a case of cultured Chinese soft-shelled turtle (Pelodiscus sinensis) infected with tapeworm in Changde city of China was reported, and the taxonomic identification of the tapeworm and the effects of t ...
DOI:
10.1016/j.aquaculture.2022.738788

10. Two dimensional correlation spectroscopy combined with ResNet: Efficient method to identify bolete species compared to traditional machine learning

Author:
Ziyun Yan; Honggao Liu; Tao Li; Jieqing Li; Yuanzhong Wang
Source:
Lebensmittel-Wissenschaft + Technologie 2022 v.162 pp. 113490
ISSN:
0023-6438
Subject:
species identification,   etc   ; markets; models; risk; spectral analysis; spectroscopy;     Show all 6 Subjects
Abstract:
... Different species of bolete have different nutritional and medicinal value, which leads to the phenomenon of shoddy in the market from time to time. Therefore, consumers need a fast and effective detection method to identify their species. In this paper, different data pretreatment was carried out for the Fourier transform near infrared (FT-NIR) spectra, and the modeling results of partial least s ...
DOI:
10.1016/j.lwt.2022.113490

11. Ontogenic Changes in Coloration of Rare Deepwater Richardson’s Ray Bathyraja richardsoni (Arhynchobatidae, Rajiformes, Chondrichthyes)

Author:
A. M. Orlov; N. I. Rabazanov; A. I. Nikiforov
Source:
Russian journal of developmental biology 2022 v.53 no.1 pp. 27-40
ISSN:
1062-3604
Subject:
species identification,   etc   ; Bathyraja; color; fauna; ontogeny; sexual maturity;     Show all 6 Subjects
Abstract:
... The features of the coloration of the dorsal and ventral surfaces of the rare deep-sea Richardson’s ray Bathyraja richardsoni (Arhynchobatidae) in the length range from 14 to 146 cm have been studied and its ontogenetic changes have been traced. New data on the coloration of embryos, immature, maturing, and sexually mature individuals are presented. It is shown that variations in the coloration of ...
DOI:
10.1134/S1062360422010052

12. First report of Heriaeus buffoni (Araneae: Thomisidae) from the Canary Islands

Author:
Daniel Suárez; Miguel Ángel Zarzosa; Pedro Oromí
Source:
Arachnologische Mitteilungen 2022 v.63 no.1 pp. 11-14
ISSN:
2199-7233
Subject:
species identification,   etc   ; Thomisidae; male genitalia; shrubs; synanthropes; vegetation;     Show all 6 Subjects
Abstract:
... Heriaeus buffoni (Audouin, 1826) is reported for the first time from the Canary Islands, where it was found on Lanzarote. This also represents the first record of the genus in the archipelago. All individuals were collected with pitfall traps installed in nitrophilous synanthropic shrub vegetation near urban areas. Species identification was based on male genitalia only as females were not sampled ...
DOI:
10.30963/aramit6304

13. Multiomics technology approaches in blue foods

Author:
Shuai Wei; Bona Yun; Shucheng Liu; Tian Ding
Source:
Current opinion in food science 2022 v.45 pp. 100833
ISSN:
2214-7993
Subject:
species identification,   etc   ; foodomics; international trade; lipidomics; multiomics; proteomics;     Show all 6 Subjects
Abstract:
... Blue foods contain high nutrients with multiple micronutrients, vitamins, and polyunsaturated fatty acids at a low cost of environmental burdens. The consumption and world trade of blue foods have been increasing in recent years. However, the quality evaluation, species identification, geographic discrimination, process monitoring, and safety issues are becoming concerns to customers, retailers, m ...
DOI:
10.1016/j.cofs.2022.100833

14. An Efficient Model for a Vast Number of Bird Species Identification Based on Acoustic Features

Author:
Hanlin Wang; Yingfan Xu; Yan Yu; Yucheng Lin; Jianghong Ran
Source:
Animals 2022 v.12 no.18 pp. -
ISSN:
2076-2615
Subject:
species identification,   etc   ; acoustics; artificial intelligence; biodiversity; birds; neural networks;     Show all 6 Subjects
Abstract:
... Birds have been widely considered crucial indicators of biodiversity. It is essential to identify bird species precisely for biodiversity surveys. With the rapid development of artificial intelligence, bird species identification has been facilitated by deep learning using audio samples. Prior studies mainly focused on identifying several bird species using deep learning or machine learning based ...
DOI:
10.3390/ani12182434

15. Molecular identification of some Fusarium isolates and their chemotypes involved in fusarium head blight on Durum wheat in Algeria

Author:
Salah Hadjout; Sylvain Chéreau; Leila Mekliche; Gisel Marchegay; Christine Ducos; Houda Boureghda; Mohamed Zouidi; Christian Barreau; Zouaoui Bouznad; Florence Richard-Forget
Source:
Archiv für Phytopathologie und Pflanzenschutz 2022 v.55 no.4 pp. 499-513
ISSN:
1477-2906
Subject:
species identification,   etc   ; Fusarium head blight; chemotypes; durum wheat; Algeria;     Show all 5 Subjects
Abstract:
... The present study reports the species identification of Fusarium isolates infecting Durum wheat cultivated in Algeria. Characterization of isolates was initially carried out based on morphological criteria and further confirmed by molecular studies. Molecular identification was performed by PCR assays using species-specific primers. The results showed that more than 40% (3/7) of the isolates belon ...
DOI:
10.1080/03235408.2022.2034363

16. Comparative plastid genome analyses of Rosa: Insights into the phylogeny and gene divergence

Author:
Cheng Zhang; Shi-Qi Li; Huan-Huan Xie; Jian-Quan Liu; Xin-Fen Gao
Source:
Tree genetics & genomes 2022 v.18 no.3 pp. 20
ISSN:
1614-2942
Subject:
species identification,   etc   ; RNA; chloroplast genome; genes; phylogeny; plant genetics;     Show all 6 Subjects
Abstract:
... The genus Rosa comprises more than 150 species spread across three subgenera, Hesperhodos, Hulthemia, and Rosa, most of which have high economic and ecological values. Here, we report 31 complete plastomes that belong to the genus Rosa, with the aim of better understanding the evolution and divergence of genes of the plastome in this genus. A comparative analysis was conducted to characterize the ...
DOI:
10.1007/s11295-022-01549-8

17. Epimutations and mutations, nurturing phenotypic diversity

Author:
Jasmine M. Shah
Source:
Genetica 2022 v.150 no.3-4 pp. 171-181
ISSN:
0016-6707
Subject:
species identification,   etc   ; DNA; epigenetics; evolution; genome; mutation; phenotype; phenotypic variation;     Show all 8 Subjects
Abstract:
... Epimutations and mutations are two dissimilar mechanisms that have contributed to the phenotypic diversities in organisms. Though dissimilar, many previous studies have revealed that the consequences of epimutations and mutations are not mutually exclusive. DNA rich in epigenetic modifications can be prone to mutations and vice versa. In order to get a better insight into the molecular evolution i ...
DOI:
10.1007/s10709-021-00124-8

18. Improved wood species identification based on multi-view imagery of the three anatomical planes

Author:
Núbia Rosa da Silva; Victor Deklerck; Jan M. Baetens; Jan Van den Bulcke; Maaike De Ridder; Mélissa Rousseau; Odemir Martinez Bruno; Hans Beeckman; Joris Van Acker; Bernard De Baets; Jan Verwaeren
Source:
Plant methods 2022 v.18 no.1 pp. 79
ISSN:
1746-4811
Subject:
species identification,   etc   ; data collection; image analysis; improved wood; trees; wood;     Show all 6 Subjects
Abstract:
... BACKGROUND: The identification of tropical African wood species based on microscopic imagery is a challenging problem due to the heterogeneous nature of the composition of wood combined with the vast number of candidate species. Image classification methods that rely on machine learning can facilitate this identification, provided that sufficient training material is available. Despite the fact th ...
DOI:
10.1186/s13007-022-00910-1

19. Tracking Mycobacterium tuberculosis sequencing samples using unique spikes of random DNA

Author:
Albert J. de Neeling; Lucia F. Jonckers Nieboer; Arnout Mulder; Rob Mariman; Richard M. Anthony; Dick van Soolingen
Source:
Journal of microbiological methods 2022 v.197 pp. 106482
ISSN:
0167-7012
Subject:
species identification,   etc   ; DNA; Mycobacterium tuberculosis; genome; public health; tuberculosis; Netherlands;     Show all 7 Subjects
Abstract:
... In the Netherlands, local laboratories are involved in the primary diagnosis of tuberculosis. Positive Mycobacterium tuberculosis complex cultures are sent to the National Institute for Public Health and the Environment (RIVM) for species identification, epidemiological typing, and screening for resistance by Whole Genome Sequencing (WGS). Occasional sample-swaps and cross-contaminations are known ...
DOI:
10.1016/j.mimet.2022.106482

20. Arrival and proliferation of the invasive seaweed Rugulopteryx okamurae in NE Atlantic islands

Author:
João Faria; Afonso C.L. Prestes; Ignacio Moreu; Gustavo M. Martins; Ana I. Neto; Eva Cacabelos
Source:
Botanica marina 2022 v.65 no.1 pp. 45-50
ISSN:
1437-4323
Subject:
species identification,   etc   ; Rugulopteryx okamurae; boats; macroalgae; Azores; Strait of Gibraltar;     Show all 6 Subjects
Abstract:
... The present study reports the recent occurrence and expansion of Rugulopteryx okamurae in the Azores archipelago (NE Atlantic). Morphological and molecular characters confirmed the species identification. Quick surveys around the island of São Miguel showed that it has successfully colonized the island and is quickly expanding. In some locations, R. okamurae is currently the dominant organism smot ...
DOI:
10.1515/bot-2021-0060