Results 81 to 90 of about 910,469 (307)
Comparative study of Portland cement-based and zeolite-based concretes in terms of hexavalent chromium leaching [PDF]
, 2016 The paper presents the results of the leaching study of Portland cement-based and zeolite-based concretes regarding water soluble hexavalent chromium.
Eštoková, Adriana, Oravec, Jozef
core +2 more sources
Advanced Science, EarlyView.A smart power‐generating coating is developed to harvest energy from both ambient humidity and impacting liquid droplets. The integrated system delivers sustained open‐circuit voltages of 0.85 V from moisture and up to 36 V from droplets. Its scalable coating architecture enables a continuous power supply for low‐power electronic devices.
Liang Ma +5 more
wiley +1 more source
Prehistoric Methods of Rain Water Harvesting
, 2010 Our ancient religious texts and epics give a good insight into the water storage and conservation systems that prevailed in prehistoric days. Over the years, rising populations, growing Industrialization, and expanding agriculture have pushed up the demand for water.
Garg, HK, Garg, Jaya
openaire +1 more source
Fertilizer and Stormwater Runoff Outreach Program in Newcastle, NH [PDF]
, 2010 The New Hampshire Coastal Protection Partnership (NH Coast) implemented a year long pilot public education and outreach program in the Town of New Castle aimed at reducing nitrogen pollution from lawn fertilizers and promoting rain gardens as a solution ...
Anderson, David
core +1 more source
Advanced Science, EarlyView.The ultrathin (2.5 nm) MXene film self‐assembled at liquid interfaces breaks the trade‐off between transparency (82.5 %) and photothermal conversion effect (DT∼25.1°C ± 2.9 °C) under 100 mW cm−2. After encapsulated by a slippery surface with low adhesion, this transparent film can be applied in smart windows, eyewear, and optical sensors to autonomous ...
Xiao Han +6 more
wiley +1 more source
Health risk modification by heavy metals concentration reduce in rain water Moscow canalization
RUDN Journal of Ecology and Life Safety, 2009 The actions for cleaning water requires surface water quality to be high enough to support fish and wildlife populations, protect drinking water sources and be allow able for human recreation. It was used the biological purification process of rain water
I A Danilin
doaj
Wind Tunnel Aerodynamic Characteristics of a Transport-type Airfoil in a Simulated Heavy Rain Environment [PDF]
, 1992 The effects of simulated heavy rain on the aerodynamic characteristics of an NACA 64-210 airfoil section equipped with leading-and trailing-edge high-lift devices were investigated in the Langley 14- by 22-Foot Subsonic Tunnel. The model had a chord of 2.
Garl L. Gentry +4 more
core +2 more sources
Evaluation of the Water Footprint of Beef Cattle Production in Nebraska [PDF]
, 2020 Data were compiled on feed usage to model the amount of water needed to produce beef in typical Nebraska production systems. Production systems where cows were wintered on corn residue utilized 18% less water than systems utilizing native range as a ...
Erickson, Galen E. +5 more
core +1 more source
Chemical composition of rain water and rain characteristics at Delhi [PDF]
, 1968 Rain water samples collected with the progress of rain shower on a number of rain occasions in different seasons at Delhi have been analysed for chloride, sulphate, sodium, potassium and calcium.
Khemani, LT, Ramanamurty, BhV
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Advanced Science, EarlyView.Ultra‐flexible electrodes composed of single‐walled carbon nanotubes on a polymeric substrate exhibit excellent transparency, water resistance, and conformability to hairy surfaces. These non‐invasive nanofilms are easily pierced by trichomes, overcoming the structural barriers in plant electrophysiology.
Yusuke Hori +3 more
wiley +1 more source