scholarly journals Data Compilation for AGR-3/4 Matrix Ring Blank Lot RDKRS

2020 ◽  
Author(s):  
John D. Hunn ◽  
Michael Trammell ◽  
Fred C. Montgomery
Keyword(s):  
Matrix Ring ◽  
Data Compilation ◽  
Ring Blank

scholarly journals Data Compilation for AGR-3/4 Matrix Ring Blank Lot ARB-B1

2020 ◽  
Author(s):  
John D. Hunn ◽  
Michael Trammell ◽  
Fred C. Montgomery
Keyword(s):  
Matrix Ring ◽  
Data Compilation ◽  
Ring Blank

Defect Reduction in Ring Blank Casting Through Design of Experiments

2015 ◽  
Vol 9 (6) ◽  
pp. 536 ◽  
Author(s):  
P. Kannan ◽  
K. Balasubramanian ◽  
R. Vinayagamoorthy
Keyword(s):  
Design Of Experiments ◽  
Defect Reduction ◽  
Ring Blank

scholarly journals Combining of MASW and GPR Imaging and Hydrogeological Surveys for the Groundwater Resource Evaluation in a Coastal Urban Area in Southern Spain

2021 ◽  
Vol 11 (7) ◽  
pp. 3154
Author(s):  
Francisco Javier Alcalá ◽  
Pedro Martínez-Pagán ◽  
Maria Catarina Paz ◽  
Manuel Navarro ◽  
Jaruselsky Pérez-Cuevas ◽  
...  
Keyword(s):  
Urban Area ◽  
Cross Sections ◽  
Groundwater Resource ◽  
Southern Spain ◽  
Urban Sector ◽  
Resource Evaluation ◽  
Data Compilation ◽  
Multichannel Analysis ◽  
Hydrogeological Map ◽  
Ground Penetrating

This paper conceptualizes and evaluates the groundwater resource in a coastal urban area hydrologically influenced by peri-urban irrigation agriculture. Adra town in southern Spain was the case study chosen to evaluate the groundwater resource contributed from the northern steep urban sector (NSUS) to the southern flat urban sector (SFUS), which belongs to the Adra River Delta Groundwater Body (ARDGB). The methodology included (1) geological and hydrogeological data compilation; (2) thirteen Multichannel Analysis of Surface Waves (MASW), and eight Ground Penetrating Radar (GPR) profiles to define shallow geological structures and some hydrogeological features; (3) hydrogeological surveys for aquifer hydraulic definition; (4) conceptualization of the hydrogeological functioning; and (5) the NSUS groundwater resource evaluation. All findings were integrated to prepare a 1:5000 scale hydrogeological map and cross-sections. Ten hydrogeological formations were defined, four of them (Paleozoic weathered bedrock, Pleistocene littoral facies, Holocene colluvial, and anthropogenic filling) in the NSUS contributing to the SFUS. The NSUS groundwater discharge and recharge are, respectively, around 0.28 Mm3 year–1 and 0.31 Mm3 year–1, and the actual groundwater storage is around 0.47 Mm3. The groundwater renewability is high enough to guarantee a durable small exploitation for specific current and future urban water uses which can alleviate the pressure on the ARDGB.

scholarly journals Quality Assessment of an Antimicrobial Resistance Surveillance System in a Province of Nepal

2021 ◽  
Vol 6 (2) ◽  
pp. 60
Author(s):  
Jyoti Acharya ◽  
Maria Zolfo ◽  
Wendemagegn Enbiale ◽  
Khine Wut Yee Kyaw ◽  
Meika Bhattachan ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Surveillance System ◽  
Surveillance Data ◽  
World Health ◽  
Cross Sectional ◽  
Antimicrobial Resistance Surveillance ◽  
Data Collection Process ◽  
Data Compilation ◽  
Site Variation ◽  
Health Organization

Antimicrobial resistance (AMR) is a global problem, and Nepal is no exception. Countries are expected to report annually to the World Health Organization on their AMR surveillance progress through a Global Antimicrobial Resistance Surveillance System, in which Nepal enrolled in 2017. We assessed the quality of AMR surveillance data during 2019–2020 at nine surveillance sites in Province 3 of Nepal for completeness, consistency, and timeliness and examined barriers for non-reporting sites. Here, we present the results of this cross-sectional descriptive study of secondary AMR data from five reporting sites and barriers identified through a structured questionnaire completed by representatives at the five reporting and four non-reporting sites. Among the 1584 records from the reporting sites assessed for consistency and completeness, 77–92% were consistent and 88–100% were complete, with inter-site variation. Data from two sites were received by the 15th day of the following month, whereas receipt was delayed by a mean of 175 days at three other sites. All four non-reporting sites lacked dedicated data personnel, and two lacked computers. The AMR surveillance data collection process needs improvement in completeness, consistency, and timeliness. Non-reporting sites need support to meet the specific requirements for data compilation and sharing.

scholarly journals Characterisation of material and connection behaviour in sheathed cold-formed steel wall systems – Part 1: Experimentation and data compilation

Structures ◽  
2021 ◽  
Author(s):  
Constantinos Kyprianou ◽  
Pinelopi Kyvelou ◽  
Leroy Gardner ◽  
David A. Nethercot
Keyword(s):  
Data Compilation ◽  
Cold Formed Steel

Wear Model for Piston Ring and Cylinder Bore System

2005 ◽  
Author(s):  
Yunchao Qiu ◽  
Qian Zou ◽  
Gary C. Barber ◽  
Harold E. McCormick ◽  
Dequan Zou ◽  
...  
Keyword(s):  
Piston Ring ◽  
Thickness Distribution ◽  
Matrix Ring ◽  
Experimental Investigations ◽  
General Tendency ◽  
Wear Model ◽  
Wear Process ◽  
The Matrix ◽  
Surface Profiles ◽  
Cylinder Bore

A new wear model for piston ring and cylinder bore system has been developed to predict wear process with high accuracy and efficiency. It will save time and cost compared with experimental investigations. Surfaces of ring and bore were divided into small domains and assigned to corresponding elements in two-dimensional matrix. Fast Fourier Transform (FFT) and Conjugate Gradient Method (CGM) were applied to obtain pressure distribution on the computing domain. The pressure and film thickness distribution were provided by a previously developed ring/bore lubrication module. By changing the wear coefficients of the ring and bore with accumulated cycles, wear was calculated point by point in the matrix. Ring and bore surface profiles were modified when wear occurred. The results of ring and bore wear after 1 cycle, 10 cycles and 2 hours at 3600 rpm were calculated. They coincided well with the general tendency of wear in a ring and bore system.

New books - Gas chromatography data compilation

1967 ◽  
Vol 39 (14) ◽  
pp. 83A-83A
Keyword(s):  
Gas Chromatography ◽  
Data Compilation

Second Cross Virial Coefficients for Interactions Involving Water. Critical Data Compilation

2003 ◽  
Vol 48 (4) ◽  
pp. 808-821 ◽  
Author(s):  
Andrey V. Plyasunov ◽  
Everett L. Shock
Keyword(s):  
Virial Coefficients ◽  
Critical Data ◽  
Data Compilation

Semiprime Goldie Generalised Matrix Rings

1995 ◽  
Vol 38 (2) ◽  
pp. 174-176 ◽  
Author(s):  
Michael V. Clase
Keyword(s):  
Matrix Ring ◽  
Sufficient Conditions ◽  
Necessary And Sufficient Conditions ◽  
Matrix Rings ◽  
Necessary And Sufficient

AbstractNecessary and sufficient conditions are given for a generalised matrix ring to be semiprime right Goldie.

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