Results 21 to 30 of about 1,065,128 (300)

Nature-Based Tourism Businesses in Colorado: Interpreting Environmental Ethics and Responsible Behavior [PDF]

open access: yes, 2011
Tourism businesses operate from a primarily economic-centric point of view, but nature-based tourism businesses are also acutely aware of the need to sustain the natural resource that attracts the client to their outdoor recreation service. A preliminary
Gaede, Diane   +2 more
core   +3 more sources

On the identity of Leptoxis taeniata – a misapplied name for the threatened Painted Rocksnail (Cerithioidea, Pleuroceridae)

open access: yesZooKeys, 2017
The Painted Rocksnail, currently known as Leptoxis taeniata, is a federally threatened species native to the Mobile River basin in Alabama, USA. Presently restricted to four disjunct populations, the species is at considerable risk of extinction after a ...
Nathan V. Whelan   +3 more
doaj   +3 more sources

Necessity and challenges of nature conservation [PDF]

open access: yes, 2020
Nature conservation is the preservation of resources that are produced naturally for example wild animals and plants, ecosystem and biodiversity especially from the effects of human activities for example exploitation and industrialization.
Abdul Kadir, Aeslina   +5 more
core  

Biodiversity As An Ecological Safety Condition. The European Dimension [PDF]

open access: yes, 2015
The main purpose of the paper is to indicate the theoretical bases of biodiversity protection from the perspective of the natural and economic sciences, and to describe the diversity of biodiversity protection levels in the EU states.
Rzeńca, Agnieszka
core   +2 more sources

Effect of Biochar Using N, P, and K Fertilisers on Growth and Quality of Lithocarpus litseifolius

open access: yesAgronomy
Objective: In this study, we aimed to investigate the effects of facile combinations of biochar and N, P, and K fertilisers on the growth and physiological characteristics of Lithocarpus litseifolius seedlings, and to optimise the biochar/NPK ratio of ...
Zelin Ye   +5 more
doaj   +1 more source

Traditional Natural Resources Management Practices and Biodiversity Conservation in Ghana: A Review of Local Concepts and Issues on Change and Sustainability [PDF]

open access: yes, 2007
This paper reviews the importance of traditional natural resources management practices in Ghana. It highlights the roles of traditional beliefs, taboos and rituals in the management and conservation of key natural resources in the country.
Oduro, W., Sarfo-Mensah, Paul
core   +1 more source

Ecotoxicological Evaluation of Earthworm (Eisenia fetida) Induced by Enrofloxacin and Di-(2-Ethylhexyl) Phthalate

open access: yesAgronomy, 2023
We found that the typical fluoroquinolone antibiotic enrofloxacin (ENR) and plasticizer di-(2-ethylhexyl) phthalate (DEHP) are often detected simultaneously and at high frequencies in the environment, but their combined exposure effects on soil animals ...
Jianpeng Gao   +7 more
doaj   +1 more source

Nutritional and nutraceutical variability in neglected niger (Guizotia abyssinica (L.f.) Cass.) accessions from Eastern Ghats of India

open access: yesOil Crop Science, 2023
The exploitation of neglected niger accessions plays a crucial role in future breeding programs aimed to enhance the quality. Present study evaluated the genetic variation in nutritional and nutraceutical compositions of 30 indigenous niger accessions ...
Suraj K. Padhi   +2 more
doaj   +1 more source

Final report: compilation of Alabama crayfish museum holdings and construction of a geo-referenced database [PDF]

open access: yes, 2007
INHS Technical Report Prepared for Alabama Department of Conservation and Natural Resources, Wildlife and Freshwater Fisheries ...
Schuster, Guenter A.   +1 more
core  

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu   +21 more
wiley   +1 more source

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