2,083,634 research outputs found
DESIGN AND ANALYSIS QUALITY SYSTEM OF STUDENT INFORMATION PROCESSING DATA NEW STUDENT SMK MUHAMMADIYAH 3 YOGYAKARTA
This research aims to design and analyze websites new Student Information System
Acceptance SMK Muhammadiyah 3 Yogyakarta with PHP and MySQL that can manage data on
the implementation of the prospective student Admission.
This research is Research and Development. This website development method using
modified waterfall. Tests carried out to test the quality of the website System Information by
Olsina (1998), namely correctness, functionality, reliability, efficiency, maintainability, and
usability. Correctness quality obtained with white-box testing (testing Looping) and black box
(Graph-based testing). The quality of the obtained functionality testing State Transition Testing.
Reliability Testing Load testing obtained from 30 students to enter data, and editing data and
deletion of data. Efficiency assessment obtained by recording the time it takes to open a page
devoted. Maintainability obtained from Cross-browser testing. Obtained from Alpa Usability
testing by a team of expert website and beta testing by admin, user1, and guest. Data analysis
techniques used in this research is descriptive statistical analysis.
The results mennunjukkan that Admission Information System SMK Muhammadiyah 3
Yogyakarta can be developed and be able to perform data processing of new students of SMK
Muhammadiyah 3 Yogyakarta. Assessment obtained information systems Admission SMK
Muhammadiyah 3 Yogyakarta meet quality testing correctness Graph-Based and Looping
testing. Admission Information Systems SMK Muhammadiyah 3 Yogyakarta assessed for each
criterion usability. Assessment of quality functionality Admission Information Systems SMK
Muhammadiyah 3 Yogyakarta run well on testing State transition testing. Response time
performance testing conducted by Information Systems and response pages less than 2 seconds
so that said system meets the quality efficiency by Shneiderman. Maintainability testing done
with cross browser testing and obtained system is capable of running on Mozilla Firefox, Google
Chrome, and Internet Explorer.
Keywords: Information Systems, correctness, Usability, Functionality, Reliability, Efficiency,
Maintainabilit
Instruction manuals for liquid penetrant nondestructive testing
Manuals provide quality control and test personnel with basic information on liquid penetrant testing. Topics covered include scope of application, equipment and materials used, test procedures, safety precautions, quality control, and comparison of liquid penetrant testing with other nondestructive testing processes
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Engagement With Air Quality Information: Stated Versus Revealed Preferences
Air pollution has a significant impact on health but is often invisible to the naked eye. Real-time air quality information can help people take action to protect their health. However, little is known on how to most effectively frame air quality information to promote public health. We conducted a field experiment to study people’s engagement with real-time air quality information provided through a smartphone application (app). We tested 12 different messaging strategies on both intent to engage with air quality information (through a survey), and actual engagement with air quality information tracked through the app in response to the messaging strategies. Our results, based on 835 survey respondents and 2,740 app users, show that intent to engage and actual engagement differ. Overall, users’ demographics were the most important predictor of engagement with messages. This research demonstrates the significance of testing messaging strategies through field experiments rather than through surveys, and the importance of targeted messages
THE TRANSACTION INFORMATION SYSTEM AT LIMUNY LOUNGE
Producing and testing feasibility of transaction information system
program, which was called as TRANSACTION INFORMATION SYSTEM, was
carried and applied at LIMUNY Lounge. The producing was consisted by
designing, implementing, and testing of the program. The transaction information
system was used to serve as goods data management, inventory, and transaction
process of LIMUNY Lounge.
The transaction information system had been created by using VB 6.0 and
MySQL which was consisted of analyzing software requirement, designing design
software, coding, and testing of the system steps. The form interface was
consisted of administrator form and operator form. The transaction information
system testing was done using by alpha steps involving 2 professionals and
several employers at LIMUNY Lounge. Data collection technique in this study
was used by non-systematic observation and questionnaire. The questionnaire
instrument production basic was used by McCall SQA theory.
The result of testing feasibility, it was done by 2 professionals, showed
that the feasibility of this program was really feasible that based on correctness,
reliability, and usability: (86.5% and 90%, 88% and 90%, 83% and 100%),
respectively. Nevertheless, the integrity factor showed that the professional one
(80%) was feasible and the other one (100%) was really feasible. The result of
user testing feasibility, seen by respondent opinion which expressed as software
quality factor similar to correctness, reliability, integrity, and usability, showed
that the most of the respondents said this program was feasible (86.6%), (80%),
(40%), (66.7%), respectively.
Key word: The Transaction Information System, creating, feasibilit
Experimental auctions, collective induction and choice shift: willingness-to-pay for rice quality in Senegal
We propose a collective induction treatment as an aggregator of information and preferences, which enables testing whether consumer preferences for food quality elicited through experimental auctions are robust to aggregation. We develop a two-stage estimation method based on social judgement scheme theory to identify the determinants of social influence in collective induction. Our method is tested in a market experiment aiming to assess consumers willingness-to-pay for rice quality in Senegal. No significant choice shift was observed after collective induction, which suggests that consumer preferences for rice quality are robust to aggregation. Almost three quarters of social influence captured by the model and the variables was explained by social status, market expertise and information
Something in the Water? Testing for Groundwater Quality Information in the Housing Market
I test the level of information regarding possible groundwater contamination in the residential real estate market in Washington County, Minnesota. An approximately seven square-mile trichloroethylene plume has affected hundreds of households’ water supplies since at least 1988 in the region. I find that homeowners were initially well-informed by market forces, but were later somewhat misinformed by government actions regarding the potential of water contamination from the plume. A disclosure law passed in 2003 may have added new, low-cost, and imperfect information to the market that could explain the change in informational awareness.disclosure law, environmental disamenity, groundwater, groundwater contamination, hedonic model, incomplete information, water quality, real estate, Consumer/Household Economics, Resource /Energy Economics and Policy,
Guidance for laboratories performing molecular pathology for cancer patients
Molecular testing is becoming an important part of the diagnosis of any patient with cancer. The challenge to laboratories is to meet this need, using reliable methods and processes to ensure that patients receive a timely and accurate report on which their treatment will be based. The aim of this paper is to provide minimum requirements for the management of molecular pathology laboratories. This general guidance should be augmented by the specific guidance available for different tumour types and tests. Preanalytical considerations are important, and careful consideration of the way in which specimens are obtained and reach the laboratory is necessary. Sample receipt and handling follow standard operating procedures, but some alterations may be necessary if molecular testing is to be performed, for instance to control tissue fixation. DNA and RNA extraction can be standardised and should be checked for quality and quantity of output on a regular basis. The choice of analytical method(s) depends on clinical requirements, desired turnaround time, and expertise available. Internal quality control, regular internal audit of the whole testing process, laboratory accreditation, and continual participation in external quality assessment schemes are prerequisites for delivery of a reliable service. A molecular pathology report should accurately convey the information the clinician needs to treat the patient with sufficient information to allow for correct interpretation of the result. Molecular pathology is developing rapidly, and further detailed evidence-based recommendations are required for many of the topics covered here
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