Results 71 to 80 of about 1,071,828 (189)

Characterizing the removal of antibiotics in algal wastewater treatment ponds : a case study on tetracycline in HRAPs: a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Environmental Engineering at Massey University, Turitea Campus, Palmerston, New Zealand [PDF]

open access: yes, 2016
Antibiotics are ubiquitous pollutants in wastewater, owing to their usefulness in both animal and human treatment. Antibiotic pollution is a growing concern because of the risk of encouraging antibiotic resistance in wastewater treatment (WWT) systems ...
Norvill, Zane
core  

Nitrogen-15 dynamic nuclear polarization of nicotinamide derivatives in biocompatible solutions. [PDF]

open access: yesSci Adv, 2023
Peters JP   +14 more
europepmc   +1 more source

Microswitches with Sputtered Au, AuPd,Au-on-AuPt, and AuPtCu Alloy Electric Contacts [PDF]

open access: yes, 2006
This paper is the first to report on a new analytic model for predicting microcontact resistance and the design, fabrication, and testing of microelectromechanical systems (MEMS) metal contact switches with sputtered bimetallic (i.e., gold (Au)-on-Au ...
Cortez, R.   +4 more
core   +1 more source

Statistical Methods for Thermonuclear Reaction Rates and Nucleosynthesis Simulations [PDF]

open access: yes, 2014
Rigorous statistical methods for estimating thermonuclear reaction rates and nucleosynthesis are becoming increasingly established in nuclear astrophysics.
Champagne, Art E.   +4 more
core   +7 more sources

Shifts in the Efficiency of 15N-Ammonium Sulfate Fertilization to Sugarcane Varieties Inoculated with Diazotrophic Bacteria

open access: yesAgronomy
Nitrogen is an essential plant nutrient, but N fertilization contributes to greenhouse gas emissions through its production and application as well as nitrous oxide emissions when applied to soil.
Edevaldo de Castro Monteiro   +7 more
doaj   +1 more source

Heterogeneous catalytic ozonation of 2, 4-dinitrophenol in aqueous solution by magnetic carbonaceous nanocomposite: catalytic activity and mechanism [PDF]

open access: yes, 2016
Herein, the catalytic properties of a carbonaceous nanocomposite in the catalytic ozonation process (COP) of 2, 4-dinitrophenol (2, 4-DNP) were investigated and the results were compared with those obtained from single ozonation process (SOP).
Bahrami Asl, F.   +5 more
core  

Subsecond Three-Dimensional Nitrogen-15 Magnetic Resonance Imaging Facilitated by Parahydrogen-Based Hyperpolarization. [PDF]

open access: yesJ Phys Chem Lett, 2022
Trepakova AI   +7 more
europepmc   +1 more source

Distribution and origin of nitrates in the groundwater of Ljubljansko polje

open access: yesGeologija, 2007
The presence of nitrates, an important pollutant of drinking water sources, at present doesn’t represent an environmental burden that would demand immediate remedial measures in the aquifer of Ljubljansko polje.
Janko Urbanc, Brigita Jamnik
doaj  

Bryophyte diversity patterns in flooded and tierra firme forests in the Araracuara Region, Colombian Amazonia [PDF]

open access: yes, 2004
We investigated patterns of bryophyte species richness and composition in two forest types of Colombian Amazonia, non-flooded tierra firme forest and floodplain forest of the Caquetá River.
Alvarez, Esteban   +2 more
core  

Home - About - Disclaimer - Privacy