Results 61 to 70 of about 938,658 (103)

Smartphone-based System for water quality analysis

open access: yesApplied Water Science, 2018
Water quality in rural areas is difficult to monitor due to lack of connectivity from different water laboratories. In other areas, location-based real-time water quality data collection is a tedious job and highly dependent on human intervention.
Satyam Srivastava   +2 more
doaj   +1 more source

On using clay and nanoclay ceramic granules in reducing lead, arsenic, nitrate, and turbidity from water

open access: yesApplied Water Science, 2018
New technology has provided a cheap and abundant access to nanoclay which has more prominent and efficient properties than clay. The aim of this research was a performance review of clay and nanoclay granules for the purpose of improving physicochemical ...
Parisa Rezvani   +1 more
doaj   +1 more source

A reference human genome dataset of the BGISEQ-500 sequencer

open access: yesGigaScience, 2017
Background: BGISEQ-500 is a new desktop sequencer developed by BGI. Using DNA nanoball and combinational probe anchor synthesis developed from Complete Genomics™ sequencing technologies, it generates short reads at a large scale.
Jie Huang   +20 more
semanticscholar   +1 more source

500 Minimally Invasive Robotic Pancreatoduodenectomies

open access: yesAnnals of Surgery, 2019
Supplemental Digital Content is available in the text Objectives: This study aims to present the outcomes of our decade-long experience of robotic pancreatoduodenectomy and provide insights into successful program implementation.
A. Zureikat   +8 more
semanticscholar   +1 more source

A Midlatitude Climatology and Interannual Variability of 200- and 500-hPa Cut-Off Lows

open access: yes, 2020
A climatology of midlatitude 200- and 500-hPa cut-off low systems in the Northern and Southern Hemispheres is constructed from the NCEP–NCAR reanalysis by detecting and tracking, under one ...
Cristian Muñoz, D. Schultz, G. Vaughan
semanticscholar   +1 more source

Fluoride distribution in underground water of district Mahendergarh, Haryana, India

open access: yesApplied Water Science, 2019
High fluoride concentration in groundwater occurs in majority of the dry and semidry regions of the Indian subcontinent. Mahendergarh district of Haryana state has been identified as Red Alert zone of high fluoride by Geological Survey of India (GSI ...
Sucheta Yadav   +3 more
doaj   +1 more source

Baseline evaluation of freshwater–saltwater interface in coastal aquifers of Badagry, south-western Nigeria

open access: yesApplied Water Science, 2019
This study focused on the evaluation of the baseline condition of saline water–groundwater interface in the coastal aquifers along Badagry, south-western Nigeria.
Moroof O. Oloruntola   +4 more
doaj   +1 more source

Volcanic stratospheric sulfur injections and aerosol optical depth from 500 BCE to 1900 CE

open access: yes, 2017
. The injection of sulfur into the stratosphere by explosive volcanic eruptions is the cause of significant climate variability. Based on sulfate records from a suite of ice cores from Greenland and Antarctica, the eVolv2k database includes estimates of ...
M. Toohey, M. Sigl, M. Sigl
semanticscholar   +1 more source

Effect of structure and lithological heterogeneity on the correlation coefficient between the electric–hydraulic parameters of the aquifer, Eastern Desert, Egypt

open access: yesApplied Water Science, 2019
Discovering, studying and determining the hydrogeoelectrical properties of the aquifer at the new area by using resistivity sounding parameters are difficult and need high accuracy in measurements and interpretation.
A. I. Ammar, K. A. Kamal
doaj   +1 more source

Single and binary adsorption of sulfonamide antibiotics onto iron-modified clay: linear and nonlinear isotherms, kinetics, thermodynamics, and mechanistic studies

open access: yesApplied Water Science, 2018
Iron-modified raw kaolinite clay (Fe-MC) was synthesized by co-precipitation method, characterized, and then applied as a low-cost adsorbent to sequester sulfachloropyridazine (SCP) and sulfadimethoxine (SDM), emergent water contaminants, from aqueous ...
Victor O. Shikuku   +5 more
doaj   +1 more source

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