Results 31 to 40 of about 1,973,790 (162)

Ecosystem Services Research Trends: A Bibliometric Analysis from 2000–2020

open access: yesEcologies, 2021
The study of ecosystem services (ES) is becoming increasingly popular, as it plays an important role in human wellbeing, economic growth, and livelihoods.
Ruchira Gangahagedara   +4 more
doaj   +1 more source

Evaluation of Extraction Methods for the Recovery of Vertebrate DNA From Spider Webs

open access: yesEnvironmental DNA
Spider webs have recently been recognized as an excellent source of vertebrate eDNA. Here we compare four sample preparation methods and three commercially available DNA extraction kits to optimize vertebrate eDNA recovery. We assessed DNA yield, purity,
Joshua P. Newton   +5 more
doaj   +1 more source

Targeting Terrestrial Vertebrates With eDNA: Trends, Perspectives, and Considerations for Sampling

open access: yesEnvironmental DNA
Terrestrial vertebrates are experiencing worldwide population declines and species extinctions. To effectively conserve remaining populations and species, rapid, cost‐effective, and scalable methods are needed to complement longstanding monitoring ...
Joshua P. Newton   +4 more
doaj   +1 more source

Tracing the Trends of General Construction and Demolition Waste Research Using LDA Modeling Combined With Topic Intensity

open access: yesFrontiers in Public Health, 2022
The study of construction and demolition waste (CDW) has attracted more and more attentions with the increasing CDW pollution caused by the large-scale infrastructure construction. This study used the Latent Dirichlet Allocation (LDA) combined with topic
Zezhou Wu   +4 more
doaj   +1 more source

Swab vs rollers: a comparison of methods to collect eDNA from vegetative surfaces

open access: yesBMC Research Notes
Objective Environmental DNA can be collected from vegetative surfaces circumventing the need for extensive equipment and multiple visits as often required by other sampling methods.
Marina Elisa de Oliveira   +2 more
doaj   +1 more source

Review of research trend in international construction projects: a bibliometric analysis

open access: yesConstruction Economics and Building, 2016
This paper presents the latest research development in international construction project (ICP) domain from 1995 to 2014 as revealed in the construction management related journals.
Wahyudi P Utama   +3 more
doaj   +1 more source

Trends in open and distance learning research: 2005 vs 2015 [PDF]

open access: yesAAOU Journal, 2016
Purpose - The purpose of this paper is to analyse the research trends in the field of open and distance learning (ODL) as reflected in journal articles. Design/methodology/approach - It compares research articles published in 2005 and 2015.
Yuen Yee Wong, Jing Zeng, Chun Kit Ho
doaj   +1 more source

Differential microRNAs and metabolites in the breast milk of mothers with adverse childhood experiences

open access: yesTranslational Psychiatry
Adverse childhood experiences (ACE) can strongly impact the physical and mental health of individuals. Recent evidence further suggests that children born to mothers with a history of ACE are at an increased risk for behavioral and metabolic ...
Weronika Tomaszewska   +10 more
doaj   +1 more source

A CLOSE LOOK AT BILINGUALISM RESEARCH IN ASIA

open access: yesIndonesian Journal of Applied Linguistics, 2017
Asia is a ‘homeland’ for bilingualism research in regards to its diversity. It is considered as a vivid research site where there is significant growth of academic areas of exploration.
Evynurul Laily Zen
doaj   +1 more source

A quantitative analysis of vertebrate environmental DNA degradation in soil in response to time, UV light, and temperature

open access: yesEnvironmental DNA
Environmental DNA (eDNA) degradation influences the effectiveness of eDNA‐based biodiversity monitoring, but the factors that determine the rate of decay of eDNA in terrestrial environments are poorly understood. We assessed the persistence of vertebrate
Austin M. Guthrie   +5 more
doaj   +1 more source

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