Results 101 to 110 of about 702,691 (340)

Invisible Labor and the “Ghost Particle”: Underground Physics at the Kolar Gold Fields**

open access: yesBerichte zur Wissenschaftsgeschichte, EarlyView.
Abstract When cosmic rays—high‐energy particles from outer space—encounter the Earth's atmosphere, they produce particles called neutrinos. To detect them, physicists go underground inside deep mines where the overlying rock can filter out the cosmic‐ray background radiation.
Nithyanand Rao
wiley   +1 more source

The legal framework for groundwater allocation in Quebec: towards integrated water management [PDF]

open access: yes, 2008
This paper aims at providing a model of the legal framework for groundwater allocation in the province of Quebec (Canada), identifying its potential deficiencies and suggesting possible improvements. In Quebec, groundwater is a res communis. The right to
Tremblay, Hugo
core   +1 more source

Transformative Approaches in Transitioning to a Circular Sanitation Bioeconomy in South Africa: A Scoping Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Transitioning from linear flow resource management practices to a circular sanitation bioeconomy needs a transformative approach. In South Africa, the management of human excreta through resource recovery and reuse (RRR) has been widely researched and piloted.
William Musazura   +2 more
wiley   +1 more source

Exploring Resource Recovery Technologies for Medicinal Cannabis Waste

open access: yesChemBioEng Reviews, EarlyView.
This review highlights the different types of sustainable treatment methods that are available for medicinal cannabis processing. There are challenges that occur throughout processing, mainly the legislative issues that issues from handling the waste. Several methods are discussed within this article on correctly treating medicinal cannabis waste in a ...
Kerry Jack Robertson   +4 more
wiley   +1 more source

Research progress on geogenic-contaminated high ammonium groundwater

open access: yesShuiwen dizhi gongcheng dizhi
Groundwater nitrogen contamination is one of the most prevalent water environment problems worldwide. For a long time, the high concentration of ammonium in groundwater has been attributed to inputs from various human activities.
Yao DU   +3 more
doaj   +1 more source

Preparation and Electrocatalytic Performance of Bi-Modified Quartz Column Particle Electrode for Phenol Degradation

open access: yesJournal of Chemistry, 2015
Bismuth oxide (Bi2O3) and its composites have good electrocatalytic performance. Quartz column is a good kind of catalyst carrier with the characteristics of high mechanical strength and good stability.
Jiguo Huang   +6 more
doaj   +1 more source

Understanding the Role of Morphology in the Direct Synthesis of Diethyl Carbonate Over Ceria‐Based Catalysts: An In Situ Infrared and High‐Resolution TEM Study

open access: yesChemCatChem, EarlyView.
Pure and Zr‐doped ceria‐based catalysts with different morphologies were developed for the direct synthesis of diethyl carbonate from ethanol and CO2. Rod‐shaped pure CeO2 outperformed the other samples, thanks to abundant structural defects and high basicity.
Mara Arduino   +4 more
wiley   +1 more source

Application of mineralogical, petrological and geochemical tools for evaluating the palaeohdrogeological evolution of the PADAMOT study sites [PDF]

open access: yes, 2005
The role of Work Package (WP) 2 of the PADAMOT project – ‘Palaeohydrogeological Data Measurements’ - has been to study late-stage fracture mineral and water samples from groundwater systems in Spain, Sweden, United Kingdom and the Czech Republic, with ...
Bouch, J.E.   +18 more
core  

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