Results 21 to 30 of about 460,018 (294)

Analysis of Heavy Metal Content (Pb) on Waters and Fish at The Floating Cages BPPP Ambon

open access: yesE3S Web of Conferences, 2018
Coastal waters play important roles due to highly in natural resources and developing of environmental services. However, there are highly intensity of natural resources utilization, environment and settlement.
Wattimena Rachel L.   +3 more
doaj   +1 more source

Data on fluoride concentration in drinking water resources in Iran: A case study of Fars province; Larestan region

open access: yesData in Brief, 2018
Fluoride is a natural element among minerals, geochemical sediments and natural water systems which is entered to body chain by drinking water. Groundwater is the main and the best source of drinking water in southern areas of Iran especially in the ...
Mohammad Hadi Dehghani   +2 more
doaj   +1 more source

Identification of Electrical Properties of Bio-battery based on Spent Coffee Grounds

open access: yesBuletin Fisika, 2021
Principally, renewable energy technology produces energy by converting natural resources into useful forms of energy. Bio-battery is an alternative natural energy source that utilizes nanoparticles from plants to generate electricity.
Ishak Pawarangan, Wilson Jefriyanto
doaj   +1 more source

Uranium concentrations in natural waters, South Park, Colorado. [Part of National Uranium Resource Evaluation program] [PDF]

open access: yes, 1976
During the summer of 1975, 464 water samples from 149 locations in South Park, Colorado, were taken for the Los Alamos Scientific Laboratory in order to test the field sampling and analytical methodologies proposed for the NURE Hydrogeochemical and Stream Sediment Reconnaissance for uranium in the Rocky Mountain states and Alaska.
Sharp, R. R. Jr., Aamodt, P. L.
openaire   +2 more sources

Preparation of Composite Reinforced Agent Based on Sweet Sorghum Stalk Fiber through Alkali Pressure Steam Treated Method

open access: yesJurnal Bahan Alam Terbarukan, 2022
Increasing global concern to environmental issues and sustainability related to preservation of non-renewable natural resources has encouraged research to develop new environmental friendly materials and products based on renewable natural resources ...
Evana Yuanita   +4 more
doaj   +1 more source

Potential of Integration of Natural Resources into the Market Influence Zone [PDF]

open access: yes, 2021
P. Korenyuk: ORCID ID: 0000-0001-8321-3199; L. Koreniuk: ORCID ID: 0000-0003-3187-3288EN: The article examines the problems of integration of natural resources into the zone of market influence.
Korenyuk, Petro   +4 more
core   +1 more source

The In Vitro Assessment of Antibacterial and Antioxidant Efficacy in Rosa damascena and Hypericum perforatum Extracts against Pathogenic Strains in the Interplay of Dental Caries, Oral Health, and Food Microbiota

open access: yesMicroorganisms, 2023
The rising demand for novel antibiotic agents prompts an investigation into natural resources, notably plant-derived compounds. In this study, various extracts (aqueous, ethanolic, aqueous-ethanolic, and enzymatic) of Rosa damascena and Hypericum ...
Maria Antoniadou   +8 more
doaj   +1 more source

Accessibility and Structural Characteristics of Leisure Tourism Resources in Guangzhou

open access: yesRedai dili, 2022
Leisure tourism has become a new hotspot of tourism consumption and promotes the upgrading of tourism industry structure. Moreover, the examination of the spatial accessibility of leisure tourism resources is conducive to improving the tourism flow ...
Li Yayue, Ge Dazhuan, Niu Bo, Li Jie
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Chicago River/Lake Shore area assessment [PDF]

open access: yes, 2000
~The Chicago RiverlLake Shore assessment area covers approximately 348 square miles in northeastern Illinois and falls within portions of two counties - Cook and Lake.
Illinois Department of Natural Resources. Office of Scientific Research and Analysis
core  

Home - About - Disclaimer - Privacy