Results 31 to 40 of about 2,660,707 (313)

Aquatic Hemiptera of Wisconsin [PDF]

open access: yes, 2017
About 59,000 aquatic Hemiptera were collected in Wisconsin, most of them in the last 15 years. These include three species of Belostomatidae, 48 species of Corixidae, one species of Naucoridae, four species of Nepidae, nine species of Notonectidae, and ...
Hilsenhoff, William L
core   +5 more sources

Contemplating on human dignity: who counts as human?

open access: yesJournal of Medical Ethics and History of Medicine
The fundamental topic in humanities is clearly the study of humans. Neglecting the understanding and recognition of humans can hinder us from achieving generalizable results and may lead us toward arbitrary and group-based decisions.
Seyed Abdosaleh Jafari   +5 more
doaj   +1 more source

Using UAVs and Machine Learning for Nothofagus alessandrii Species Identification in Mediterranean Forests

open access: yesDrones, 2023
This study explores the use of unmanned aerial vehicles (UAVs) and machine learning algorithms for the identification of Nothofagus alessandrii (ruil) species in the Mediterranean forests of Chile.
Antonio M. Cabrera-Ariza   +3 more
doaj   +1 more source

Keys and Notes on the Buprestidae (Coleoptera) of Michigan [PDF]

open access: yes, 2017
The distribution and dates of adult activity for Michigan buprestids are discussed. Keys to the genera and species, as well as host information are presented for 116 species and one subspecies.
Jackman, John A   +2 more
core   +3 more sources

Automated bioacoustic identification of species [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2004
Research into the automated identification of animals by bioacoustics is becoming more widespread mainly due to difficulties in carrying out manual surveys. This paper describes automated recognition of insects (Orthoptera) using time domain signal coding and artificial neural networks.
openaire   +5 more sources

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

open access: yesAnimals, 2022
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 ...
Hanlin Wang   +4 more
doaj   +1 more source

ELECTRONIC ATLAS OF TYPICAL ACOUSTIC IMAGES FOR COMMERCIAL FISH SPECIES IN THE FAR-EASTERN SEAS OF RUSSIA

open access: yesИзвестия ТИНРО, 2018
The first version of the software is developed for presentation of metaarchive and library of typical acoustic images of marine organisms for their size and species identification on echograms.
M. Y. Kuznetsov   +4 more
doaj   +1 more source

Identification of Pagasianodon gigas, P. hypophthalmus and their hybrids using amplified fragment length polymorphism markers [PDF]

open access: yesMaejo International Journal of Science and Technology, 2014
Freshwater Pangasiid catfish species and hybrids are difficult to identify on the basis of morphological characteristics, especially for larvae and fingerlings.
Nantaporn Sutthi   +3 more
doaj   +1 more source

Multiplex PCR Assay for Simultaneous Identification of Five Types of Tuna (Katsuwonus pelamis, Thunnus alalonga, T. albacares, T. obesus and T. thynnus)

open access: yesFoods, 2022
There is a need to identify the species of similar types of fish, especially those that are commercially sold. Particularly, the price of tuna varies depending on its type, which is difficult to determine as they are sold in cut or processed forms.
Ga-Young Lee   +3 more
doaj   +1 more source

DNA barcoding of fishes from River Song, Dehradun, Uttarakhand using mitochondrial cytochrome-c oxidase-I gene

open access: yesEnvironment Conservation Journal, 2013
The entire Himalayan region is well known as a global hotspot for biodiversity. Many workers have documented different aspect of biodiversity.  The Uttarakhand Himalaya region, a part of Himalayan system, is very rich in fresh water aquatic biodiversity ...
Madhu Thapliyal   +4 more
doaj   +1 more source

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