scholarly journals A simple low-cost simulation protocol for approximate localization of structural water molecules in DNA oligonucleotides

2005 ◽  
Vol 16 (3b) ◽  
pp. 597-606
Author(s):  
Amarílis de V. Finageiv Neder ◽  
Marçal de Oliveira Neto
Keyword(s):  
Low Cost ◽  
Water Molecules ◽  
Structural Water ◽  
Dna Oligonucleotides ◽  
Simulation Protocol ◽  
Cost Simulation

New Simplified Low Cost Simulation Method for SME Manufacturing System

2015 ◽  
Vol 9 (2) ◽  
pp. 206
Author(s):  
Tawfik Benabdallah ◽  
Nor Nait Sadi ◽  
Mustapha Kamel Abdi
Keyword(s):  
Manufacturing System ◽  
Low Cost ◽  
Simulation Method ◽  
Cost Simulation

scholarly journals Low-Cost Simulation: How-To Guide

2015 ◽  
Vol 7 (2) ◽  
pp. 257-258 ◽  
Author(s):  
Herodotos Ellinas ◽  
Kathryn Denson ◽  
Deborah Simpson
Keyword(s):  
Low Cost ◽  
Cost Simulation

scholarly journals Improving Learners' Comfort With Cesarean Sections Through the Use of High-Fidelity, Low-Cost Simulation

MedEdPORTAL ◽  
2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Tatiana Acosta ◽  
Jill Marie Sutton ◽  
Sarah Dotters-Katz
Keyword(s):  
Low Cost ◽  
High Fidelity ◽  
Cesarean Sections ◽  
Cost Simulation

scholarly journals Gas Transfer of Metals during the Destruction of Efflorescent Sulfates from the Belovo Plant Sulfide Slag, Russia

Minerals ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 344
Author(s):  
Svetlana Bortnikova ◽  
Natalya Abrosimova ◽  
Nataliya Yurkevich ◽  
Valentina Zvereva ◽  
Anna Devyatova ◽  
...  
Keyword(s):  
Major And Trace Elements ◽  
Water Molecules ◽  
Gas Transfer ◽  
Structural Water ◽  
Fermentation Products ◽  
X Ray ◽  
Gas Condensates ◽  
Gas Phase Transport ◽  
Phase Transport

This paper demonstrates the results of experiments for the determination of the composition of gases during the dehydration of sulfates (Na-jarosite, melanterite, and chalcanthite) collected at the surface of pyrometallurgical waste heaps. The volatilization of various elements, and vapor–gas phase transport from three sulfate groups were investigated by stepwise laboratory heating at 45, 55, and 65 °C. The sample of yellow efflorescence mainly consisted of Na-jarosite, the white efflorescence contained melanterite as the major mineral, and the blue efflorescence sample consisted of chalcanthite. These all contained a few impurities up to 5 %. The highest total dissolved solids (TDS) was found in the gas condensates from melanterite (59 mg/L), followed by chalcanthite (29 mg/L) and Na-jarosite (17 mg/L). It was determined that major and trace elements in the condensate can be trapped by water vapor and can migrate with the vapor phase during the desorption and dehydration of hydrous sulfates. X-ray diffractograms showed that Na-jarosite remained stable throughout the temperature range, whilst the separation of melanterite’s structural water occurred at 40 °C, and chalcanthite completely lost two water molecules at 50 °C. The gas condensates contained acetates and formates, which could be the fermentation products of bacterial communities. Some of the strains—Micrococcaceae sp., Bacillus sp., and Microbacteriaceae sp.—were cultivated.

scholarly journals Structural water and disordered structure promote aqueous sodium-ion energy storage in sodium-birnessite

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Xiaoqiang Shan ◽  
Fenghua Guo ◽  
Daniel S. Charles ◽  
Zachary Lebens-Higgins ◽  
Sara Abdel Razek ◽  
...  
Keyword(s):  
Energy Storage ◽  
Low Cost ◽  
Sodium Ion ◽  
Redox Activity ◽  
X Ray Diffraction ◽  
Structural Water ◽  
Aqueous Sodium ◽  
Disordered Structure ◽  
Electrochemical Storage

Abstract Birnessite is a low-cost and environmentally friendly layered material for aqueous electrochemical energy storage; however, its storage capacity is poor due to its narrow potential window in aqueous electrolyte and low redox activity. Herein we report a sodium rich disordered birnessite (Na0.27MnO2) for aqueous sodium-ion electrochemical storage with a much-enhanced capacity and cycling life (83 mAh g−1 after 5000 cycles in full-cell). Neutron total scattering and in situ X-ray diffraction measurements show that both structural water and the Na-rich disordered structure contribute to the improved electrochemical performance of current cathode material. Particularly, the co-deintercalation of the hydrated water and sodium-ion during the high potential charging process results in the shrinkage of interlayer distance and thus stabilizes the layered structure. Our results provide a genuine insight into how structural disordering and structural water improve sodium-ion storage in a layered electrode and open up an exciting direction for improving aqueous batteries.

A Short Trauma Course for Physicians in a Resource-Limited Setting: Is Low-Cost Simulation Effective?

2013 ◽  
Vol 62 (4) ◽  
pp. S100 ◽  
Author(s):  
K. Pringle ◽  
J. Mackey ◽  
J. Ruskis ◽  
P. Modi ◽  
J. Foggle ◽  
...  
Keyword(s):  
Low Cost ◽  
Resource Limited Setting ◽  
Resource Limited ◽  
Cost Simulation ◽  
Limited Setting

Low-cost simulation of guided wave propagation in notched plate-like structures

2015 ◽  
Vol 352 ◽  
pp. 80-91 ◽  
Author(s):  
E. Glushkov ◽  
N. Glushkova ◽  
A. Eremin ◽  
V. Giurgiutiu
Keyword(s):  
Wave Propagation ◽  
Low Cost ◽  
Guided Wave ◽  
Guided Wave Propagation ◽  
Cost Simulation

A low-cost simulation platform for flapping wing MAVs

2015 ◽  
Author(s):  
J. M. Kok ◽  
J. S. Chahl
Keyword(s):  
Low Cost ◽  
Flapping Wing ◽  
Simulation Platform ◽  
Cost Simulation
Sign in / Sign up

Export Citation Format

Share Document