FaME38 - Improving the Effectiveness of Strain Measurements

2005 ◽  
Vol 490-491 ◽  
pp. 29-34
Author(s):  
Axel Steuwer ◽  
D.J. Hughes ◽  
Zhe Fei Chen ◽  
B. Malard ◽  
N. Ratel ◽  
...  
Keyword(s):  
Base Plate ◽  
Strain Mapping ◽  
Web Based ◽  
Strain Measurements ◽  
Materials Engineering ◽  
Typical Experiment ◽  
Sample Position ◽  
Set Up ◽  
Time Required

FaME38 is a new facility at the ILL/ESRF in Grenoble with the aim of improving the accessibility and effectiveness of neutron and synchrotron strain measurements. In addition to providing basic materials engineering facilities, it enables users from both commercial and academic backgrounds to prepare and to evaluate experiments on-site. The real success and impact of a strain scanning experiment depends on the quality of the collected data and its practical use. FaME38 provides a knowledge base and tools which can increase the efficiency of the measurement. These tools include a VAMAS standard sample base-plate, a materials support laboratory and enhanced visualisation software. The VAMAS base-plate allows pre-configuration of the sample position and set-up, as well as so-called “hot-swapping” of samples with minimum time required for re-configuration of the instrument. The visualisation tools feature web-based simulation and, in particular, 3D visualisation of both the experimental environment as well as the data. The use of the support facility can significantly reduce the set-up time, thus increasing the time available for measurement. The visualisation naturally enhances the understanding of the data and ties in with existing engineering code such as CAD/FEA software. We demonstrate how the use of additional technology can improve the effectiveness and impact of strain mapping experiments at neutron and synchrotron facilities by disseminating the workflow of a typical experiment undertaken in the FaME38 framework. This approach is aimed at paving the way toward technology-oriented application of synchrotron and neutron strain scanning.

scholarly journals WEB-BASED INFORMATION SYSTEMS FOR SURVEYS OF THE QUALITY OF HIGHER EDUCATION (ROUNDUP)

2019 ◽  
Vol 30 (2) ◽  
pp. 311-314
Author(s):  
Kristina Kilova
Keyword(s):  
Higher Education ◽  
Information Systems ◽  
Bologna Process ◽  
The European Union ◽  
Web Based ◽  
Quality Of Higher Education ◽  
Use Of The Internet ◽  
Set Up ◽  
The Bologna Process

Strategic aim of the European Union is to build a competitive and dynamic economy based on knowledge and ensuring sustainable economic growth. In the context of the Lisbon agenda and the Bologna process, the main resource for achieving this goal is undoubtedly the quality of education. This makes the issue of the quality of higher education extremely relevant. In universities have been set up systems to manage the quality of higher education. As main criterion for assessing their work serve surveys giving feedback on the entire process performed. More intensive use of the Internet enables the creation and use of web-based information systems for surveys of the quality of higher education.

How feasible and practical is it to introduce the Endometriosis Phenome and Biobanking Harmonisation Project (EPHect) standard surgical form into clinical practice?

2018 ◽  
Vol 10 (4) ◽  
pp. 193-197
Author(s):  
Valerie To ◽  
Alan Lam ◽  
Akshara Shyamsunder ◽  
Neil Johnson
Keyword(s):  
Clinical Practice ◽  
Operative Time ◽  
Routine Clinical Practice ◽  
Deep Endometriosis ◽  
Web Based ◽  
Fertility Index ◽  
American Society ◽  
Set Up ◽  
Time Required ◽  
Median Operative Time

Background: The Endometriosis Phenome and Biobanking Harmonisation Project has been set up to facilitate and advance global endometriosis research. Aim: To test the feasibility and practicality of using the Endometriosis Phenome and Biobanking Harmonisation Project standard surgical form in routine clinical practice. Materials and methods: Standard surgical form was filled out using a web-based application for 225 consecutive women who underwent surgery for suspected or known endometriosis. Results: Median age was 37 years. Half (49.8%) of the women had a previous surgical diagnosis of endometriosis. Endometriosis was found in 91.5% of patients in this cohort. Median operative time was 101 min. Operative photographs substantially assisted completion of the standard surgical form post-operatively. The median time required to fill out the questionnaire was 8 min (range, 2–17 min). This was mostly dependent on the severity and distribution of endometriosis lesions. The standard surgical form is very comprehensive and has the advantage of including both the American Society of Reproductive Medicine classification and the Endometriosis Fertility Index; however, characterisation of deep endometriosis is insufficient for some women. In addition, some sections such as the descriptive endometriosis table (section IX) remain subjective. Conclusion: Using the Endometriosis Phenome and Biobanking Harmonisation Project standard surgical form to collect research data is feasible, especially when using an electronic database entry tool. It is also practically manageable, although the time taken is more than originally estimated by the Endometriosis Phenome and Biobanking Harmonisation Project standard surgical form authors. Even though some sections of the standard surgical form may be subjective, it is comprehensive and we would recommend its adoption into routine clinical practice for endometriosis research.

scholarly journals Implementation of Template based Datacenter Broker Policy for Cloud to Improve the QoS

2020 ◽  
Vol 8 (5) ◽  
pp. 2690-2695
Keyword(s):  
Resource Provisioning ◽  
Cloud Services ◽  
Web Based ◽  
Business World ◽  
Customer Base ◽  
High Workload ◽  
Virtual Platform ◽  
Set Up ◽  
Quality Of Service Parameters

Cloud computing is abstraction of web based services for businesses having dynamic requirements of resources. The cloud offers noteworthy benefits to business world by providing hardware set up, software and management of the system software.It puts in together elastic resources including hardware, software in virtual platform dynamically to meet computing need. The Quality of service parameters (QoS) comprises different parameters like, performance, availability and reliability, response time, throughput and bandwidth etc. There is need for proper monitoring, management of these parameters for effective cloud services and to maintain customer base. An efficient DCB policy reduce the overall execution time of the requested Cloudlets (Jobs/Tasks). An important policy of the Datacenter Broker (DCB) is binding of Cloudlets with an available VMs. For efficient load balancing there is need of proper allocation of cloudlets to the appropriate available VMs as per application requirement. In present study, we proposed a Template Based Resource Provisioning algorithm for effective resource utilization and allocation of Cloudlets to the available VMs in a Datacenter. The proposed method takes into consideration application requirement with its size (Cloudlet length) along with power and capacity of VMs. Experimental are performed using CloudSim under different workload scenario and results are obtained for comparison. The proposed algorithm creates performance supremacy over existing DCB algorithm for high workload.

Marital Disharmony among Working Couples in Metropolitan Life: an In-depth Study in Kolkata City

2019 ◽  
Vol 8 (8) ◽  
pp. 72-85
Author(s):  
Nilanjana Ghoshal ◽  
Mst Tania Parveen ◽  
Dr Asraful Alam
Keyword(s):  
Functional Method ◽  
Modern Times ◽  
Metropolitan Cities ◽  
Urban India ◽  
Depth Study ◽  
Working Couples ◽  
Set Up ◽  
Time Required ◽  
The City ◽  
Opposite Gender

In India, traditionally and from time immemorial, marriage has always been a sacred bond for people of this country. The aim of this study is to explain a socially sanctioned sex relationship involving people of two opposite gender whose relationship is expected to endure beyond time required for gestation. The functional method of the study has been set up on the field-based observation to find out the reasons behind rising of marital disharmony among working couples. But the problem is initially in modern times the concept of marriage is gradually taking a different turn between couples. Hence the focus of this paper is to study the various factors giving rise to marital disharmonies among working couples in urban India and how these discords can be solved so that couples can lead a happy harmonious married life ahead. Survey has been done in the city of Kolkata taking people from various walks of life. As Kolkata is one of the major Metropolitan cities of India it was easier to find people belonging to different professions. The result of this study is every marriage brings challenges in life. Maximum working couples are losing attachment with each other as they have lack of time for each other. Bringing work at home, sharing of parenthood, indifference towards each other, lack of adjustments are the causes for which level of disharmony is increasing.

Telehealth During COVID-19 for Remote Vision Rehabilitation of a Patient with mTBI

2020 ◽  
pp. 191-198
Keyword(s):  
Veterans Health ◽  
Health Administration ◽  
Web Based ◽  
Home Setting ◽  
Therapeutic Goals ◽  
Vision Rehabilitation ◽  
Novel Coronavirus ◽  
Performance Challenges ◽  
Perception Of Performance

Background: Binocular and accommodative vision problems are common after mild traumatic brain injury (mTBI). Traditionally, the management of visual dysfunctions following mTBI included in-office vision rehabilitation with a trained eye care provider. The concept of providing telehealth for remote vision rehabilitation in mTBI patients is a relatively novel practice that has not been widely utilized until the recent outbreak of the 2019 novel coronavirus (COVID-19) pandemic. Case Report: We describe the implementation of telehealth for remote vision rehabilitation during COVID-19 within the Veterans’ Health Administration (VHA) system in an adult patient with multiple confirmed histories of mTBI. Conclusion: Our telehealth remote vision rehabilitation was successfully implemented utilizing established VHA’s web-based videoconferencing tools. Therapeutic goals identified prior to COVID 19 were addressed without any challenges. The delivery of vision rehabilitation intervention via telehealth allowed for the continuance of services within the home setting that led to improvements in functional vision, decreased perception of performance challenges, and improved quality of life.

STUDY OF INACCURACY IN THE OPERATION OF THE MAIN CONTROLLER OF STB MACHINE

2019 ◽  
Keyword(s):  
Normal Distribution ◽  
Stable Process ◽  
Random Errors ◽  
Actual Length ◽  
Experimental Data Processing ◽  
Set Up ◽  
Main Regulator ◽  
Transmission Gear ◽  
Selection Of

At production of fabrics, including fabrics for agricultural purpose, an important role is played by the cor-rect adjustment of operation of machine main regulator. The quality of setup of machine main controller is determined by the proper selection of rotation angle of warp beam weaving per one filling thread. In the pro-cess of using the regulator as a result of mistakes in adjustment, wear of transmission gear and backlashes in connections of details there are random changes in threads length. The purpose of the article is the research of property of random errors of basis giving by STB machine regulator. Mistakes can be both negative, and positive. In case of emergence only negative or only positive mistakes operation of the machine becomes im-possible as there will be a consecutive accumulation of mistakes. As a result of experimental data processing for stable process of weaving and the invariable diameter of basis threads winding of threads it is revealed that the random error of giving is set up as linear function of the accidental length having normal distribution. Measurements of accidental deviations in giving of a basis by the main regulator allowed to construct a curve of normal distribution of its actual length for one pass of weft thread. The presented curve of distribution of random errors in giving of a basis is the displaced curve of normal distribution of the accidental sizes. Also we define the density of probability of normal distribution of basis giving errors connected with a margin er-ror operation of the main regulator knowing of which allows to plan ways of their decrease that is important for improvement of quality of the produced fabrics.

Heat Transfer Enhancement in Separation Process of Ethanol from Ethanol Water Mixture by Using Surfactants

2020 ◽  
pp. 9-14 ◽  
Author(s):  
Acharya Anil Ramchandra ◽  
R. Kadam ◽  
A. T. Pise
Keyword(s):  
Heat Transfer ◽  
Ammonium Chloride ◽  
Sodium Dodecyl ◽  
Water Mixture ◽  
Transfer Enhancement ◽  
Surface Tension Reduction ◽  
Surface Active Agents ◽  
Surface Active ◽  
Time Required

Here the investigations are done while distillation of ethanol-water mixture for separating ethanol from fermentation process. Focus is to study reduction in time required and hence saving in energy for the distillation process of ethanol-water mixture under the influence of surface-active agents (Surfactants). This novelty is from observation of these surfactants to enhance heat transfer rate because of surface tension reduction in aqueous solutions. SDS (Sodium Dodecyl Sulphate), NH4Cl (Ammonium Chloride) and SLBS (Sodium lauryl benzene sulphonate) surfactants in different concentration are experimented. The concentration of these surfactant is varied from 1700 ppm to 2800 ppm. This range is decided by observing critical micelle concentration of used surfactants. Results showed that time is reduced and hence energy consumption is also reduced. Results shown by NH4Cl are found to be more useful as it is ecofriendly surfactant which is not affecting ethanol-water mixture. Use of ammonium chloride as surfactant in distillation is actually useful to reduce energy without hampering the quality of process is the novelty of this work.

The Rotterdam Initiative in Reducing Waste Discharges at Source

1991 ◽  
Vol 24 (10) ◽  
pp. 171-177
Author(s):  
T. Vellinga ◽  
J. P. J. Nijssen
Keyword(s):  
Public Relations ◽  
Action Plan ◽  
Detailed Balance ◽  
River Rhine ◽  
The North ◽  
Complementary Role ◽  
Action Programme ◽  
The North Sea ◽  
Set Up

Much of the material dredged from the port of Rotterdam is contaminated to such a degree that it must be placed in specially constructed sites. The aim of Rotterdam is to ensure that the dredged material will once again be clean. This will entail the thorough cleansing of the sources of the contamination of the sediment in the harbours and in the River Rhine. The Rotterdam Rhine Research Project (RRP) is one of the means to achieve this based on: technical research, legal research, public relations and dialogues with dischargers. The programme for five selected heavy metals is almost complete. For many heavy metal discharge points between Rotterdam and Rheinfelden, a specially devised independent load assessment has been carried out four times. Balance studies were used to determine the relative contributions of the point discharges to the total. Currently the results are being used in an attempt to negotiate agreements with a selected number of the major dischargers. At present, more detailed balance studies are being set up and exploratory measurements carried out for organic micropollutants. It may be concluded that the research is progressing successfully and methods and techniques developed seem satisfactory and broadly applicable. The Rhine Action Programme encompasses an international effort to improve the quality of the Rhine water. Although the RRP plays a modest complementary role to the Rhine Action Plan, there is no doubt of the value of this Rotterdam initiative. The mode of work followed in the RRP contains elements that can be of use in combatting the contamination of the North Sea by rivers other than the Rhine.

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