Also included are the methods to determine the areas, e.g., circuit blocks or circuit packs, requiring soft error measures in telecommunication equipment in order to conform to the reliability requirements. (...) Finally, the reliability evaluation methods using theoretical calculations and tests of actual equipment are described to confirm the effect of the applied measures and conformity to the reliability requirements." (...) Finally, the reliability evaluation methods using theoretical calculations and tests of actual equipment are described to confirm the effect of the applied measures and conformity to the reliability requirements.
Language:English
Score: 1270942.8
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https://www.itu.int/t/aap/recdetails/10150
Data Source: un
Study design determines which
methods you will use:
• Qualitative methods
• Quantitative methods
• Mixed methods
Design informs methods
• A full description of the subjects (sample) or participants involved in the research
• How participants will be selected • Criteria for becoming a participant
Study participants
• Discuss your study design • Draft outline of your participants section
Group activity
Qualitative and quantitative approaches
Qualitative Quantitative
Social theory Action Structure
Methods Observation, interview Experiment, survey
Question What is x? (...) (enumeration)
Reasoning Inductive Deductive
Sampling Theoretical Statistical
Strength Validity Reliability
Pope and Mays (1995). Reaching the parts other methods cannot reach: An introduction to qualitative methods in health and health services
research. BMJ: 311; No. 6996
• Diversity in research design, researcher roles, and data gathering
techniques
• Requires the use of a rigorous systematic scientific process
• Data are usually in the form of words (rather than numbers) are
detailed, often including description and direct quotations
• Small number of purposefully selected participants or ‘cases’
• Used to explore values, attitudes, opinions, feelings, and behaviours
of individuals
• Concerned with individuals’ perceptions of specific topics, issues, or
situations and the meanings they assign to their lives
• Important for theory generation, policy development, improving
educational practice, justifying change or a particular practice, and
illuminating social issues
• Results are descriptive rather than predictive
Research method: Qualitative
Proposal should outline:
• Rationale
• Data collection
• Data analysis
• Trustworthiness
• Participants
Qualitative sub-sections
of proposal
• If your research team decides to use qualitative methods in your study, your proposal should describe why qualitative approaches were chosen
Rationale
• Preferable to ‘triangulate’ the data, adds rigor to the research
• Typically time-consuming and laborious • Data collection process is emergent and flexible
Qualitative data collection
• Data collection and analysis are conducted simultaneously
• Data analysis is an on-going process that begins with the first piece of data collected
• Analysis consists of data management, reduction and coding
• Goal is to identify patterns (themes) in the data and links between them
• Software can help to manage data
Plan for qualitative
data analysis
Stipulate how your research team
will ensure scientific rigour • If possible, have participants review interview transcripts • Member checks • Triangulate data • Report "disconfirming" results
Trustworthiness
• Describe sampling of the study population
• Define the number of participants
• Participant criteria
• Describe selection (age, gender, ethnicity, income bracket, etc.), characteristics related to the disease of interest, etc.
• A full description of the participants involved in the research
Participants
• Determine the relationship between variables or explore
differences between two or more groups
• Involves the collection and analysis of objective data,
often in numerical form
• Research design and methods are determined prior to the
start of data collection and are not flexible
• Types of quantitative research design include:
o Quasi-experimental research
o Correlational research
o Monitoring evaluation
Research method: Quantitative
Proposal should outline:
• Rationale
• Data collection
• Data analysis
• Reliability and validity
• Participants
Quantitative sub-sections
of a proposal
• Instrument used (e.g. questionnaires, checklists)
• Instruments may be one developed by the researcher or, one that has been previously developed
• Instruments need to be tested through pilot studies, for example
• Enumerators need to be trained for data collection
Quantitative data collection
• Data presented in numerical form
• Analysed using descriptive or inferential statistics
• Data can be either quantitative or categorical
• A variable is measured along a scale and reported in
terms of scores
• Quantitative data differ in degree and amount
• Categorical data differs only in kind,
o indicates the number of instances in each category,
o are reported as frequencies or percentages
Plan for quantitative
data analysis
• Tools should be valid and reliable
o Considered valid if it measures what it purports to
measure
o Reliability, refers to the consistency and reproducibility of
the results
• Internal consistency is the degree to which all items in
a domain reflect the same construct
• Content, criterion and construct validity
Reliability and validity
• Describe the study population
• Define the sample size, unit of analysis, number of units
• Documents how participants will be selected and criteria
for becoming a participant
• Describe selection (age, gender, ethnicity, income
bracket, etc.), characteristic related to the disease of
interest, study site, or other factors
• Indicate whether variables are dependent or
independent
Participants
• Most IR proposals use mixed methods
• Qualitative and quantitative techniques are combined
• Under the right circumstances, a mixed methods
approach can provide a better understanding of the
problem than either a quantitative or qualitative research
approach
• It could be challenging to create the optimal combination
and sequence of both approaches
• Appealing for interdisciplinary projects which deal with
complex problems
Research method:
Mixed methods
Since mixed-methods involve both
qualitative and quantitative methods,
components must be included in the
proposal:
• Rationale (including methods used)
• Data collection
• Data analysis
• Reliability and validity
• Trustworthiness
• Participants
Mixed-methods
proposal sub-sections
Elements related to mixed methods
that need to be considered in
research design:
• Timing
• Weighting
• Mixing
• Visual diagrams
Mixed methods data
collection and analysis
• Indicate data collection strategies and tools you intend
to use and why
• Outline a plan of data management and analysis
Data collection
and analysis
• Explain how you will address issues of trustworthiness,
validity and reliability with data collection and analysis
Trustworthiness, validity
and reliability
• Ensure that your sample size, recruitment and selection
criteria align with your mixed methods (see qualitative
and quantitative participants sections)
Participants
• Discuss your research design
• Determine your research methods
Group activity
• Develop the following parts of your proposal:
• Research design
• Research methods including:
o Step-by-step procedures for your data collection
o Data analysis
o Trustworthiness, validity, reliability
o Participants
Write-shop details
• Ensure the research process will meet or exceed
scientific, ethical and regulatory research standards
• Should be embedded into all research activities
• Quality management plan is NOT optional
Quality management
Activities to address quality issues
Some of the activities you can integrate into
your proposal to manage quality include:
• Protocol review and approval
• Documentation of standard operating procedures (SOPs)
• Validation of research instruments
• Training the project team
• Quality control and monitoring
• Evaluation of services provided
• Evaluation of the performance of service providers
• Review of reports
Quality management
• Research that collects data from human subjects must
undergo an ethics review
• Describe how you will ensure the protection, dignity,
rights and safety of all research participants
Research ethics
• Develop the following components of your proposal:
o Data analysis plan
o Research ethics
• Revisit the Introduction, Research Question(s), Research Method, Participants, Research Design, and Data Collection sections of your IR proposal.
o Make any changes necessary to improve, update, or align all sections of your proposal
Write-shop details
Language:English
Score: 1245562.2
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https://www.who.int/tdr/public...ule2_Session2-Slides_final.pdf
Data Source: un
We interface level is physical: believe the upper position of the foot module is ideal for - INT-1: size, connection method, and reliability mounting the battery and control board to the foot prosthetic. between socket and ankle joint; - INT-2: size, connection method, and reliability We plan to use a single motor cylinder for the instep between ankle joint and instep push/pull; push/pull module. The module is attached to the front of the - INT-3: size, connection method, and reliability shin as shown in Figure 12. However, we plan to determine between ankle joint and foot; whether the module should be placed on the front of shin or - INT-4: size, connection method, and reliability on part of the Achilles' tendon on the basis of experimental between instep push/pull and foot; results. - INT-5: size, connection method, and reliability between foot and toe; For the single motor cylinder, we used an Oriental Motor DR - INT-6: size, connection method, and reliability series with a 30-mm stroke, 2-kg carrying force, and a 100- between heel sensor and shoe; mm/sec maximum stroke speed [11].
Language:English
Score: 1235713.2
-
https://www.itu.int/en/publica...e/files/basic-html/page57.html
Data Source: un
Page 141 - 2015 Security in Telecommunications and Information Technology
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Table of Contents
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Page 141 - 2015 Security in Telecommunications and Information Technology
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Unleashing the potential of the Internet of Things 3 Appendix I Methods concerning assurance of integrity and reliability of the data produced by IoT devices during disaster (This Appendix does not form an integral part of this Recommendation.) (...) Therefore, the integrity and reliability of data produced by IoT devices are very significant issues for the IoT in general. (...) During disaster, neither users nor rescue services, or IoT devices will be able to make contact with the manufacturer of each particular IoT device to confirm the integrity and reliability of its data. The second method is much more concrete in that it consists of the establishment of monitoring and control centres for IoT devices.
Language:English
Score: 1218283.6
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https://www.itu.int/wftp3/Publ.../files/basic-html/page141.html
Data Source: un
Page 141 - Unleashing the potenti al of the Internet of Things
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Table of Contents
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Page 141 - Unleashing the potenti al of the Internet of Things
P. 141
Unleashing the potential of the Internet of Things 3 Appendix I Methods concerning assurance of integrity and reliability of the data produced by IoT devices during disaster (This Appendix does not form an integral part of this Recommendation.) (...) Therefore, the integrity and reliability of data produced by IoT devices are very significant issues for the IoT in general. (...) During disaster, neither users nor rescue services, or IoT devices will be able to make contact with the manufacturer of each particular IoT device to confirm the integrity and reliability of its data. The second method is much more concrete in that it consists of the establishment of monitoring and control centres for IoT devices.
Language:English
Score: 1218283.6
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https://www.itu.int/en/publica.../files/basic-html/page141.html
Data Source: un
Transfer pricing methods typically use information on comparables, and the lack of such comparables can make a particular method – even one that might seem initially preferred – inapplicable, and a different method more reliable. (...) If reasonable adjustments cannot be performed the reliability of the CUP method is decreased. In these circumstances another transfer pricing method may be more appropriate. 6.2.3. (...) However, the comparable uncontrolled price method may still provide the most reliable measure of an arm's length result. 6.2.6.
Language:English
Score: 1208523.8
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https://www.un.org/esa/ffd/wp-...ethods_20120924_v7_HC-accp.pdf
Data Source: un
MARCH 2014 1
VALIDATING METHODOLOGIES
March 2014
This is a checklist to assist evaluation managers in validating the methodological soundness of an evaluation proposal. Valid and reliable evaluation methods should be free from any consistent alignment with one point of view which would result in a lack of objectivity, fairness, or impartiality. To ensure validity and reliability in evaluation methodologies, a combination of methods are often used. (...) The OECD/DAC Criteria of relevance, efficiency, effectiveness, impact and sustainability guide evaluations in the ILO.
Methods answer evaluation questions –The methods selected should permit information to be collected that address pertinent questions that stakeholders want the evaluation to answer.
Methods are appropriate for the sources of information sought –The evaluation methods selected should be appropriate for the sources from which information will be collected.
Language:English
Score: 1205428.9
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https://www.ilo.org/wcmsp5/gro...ts/publication/wcms_746807.pdf
Data Source: un
UNCITRAL United Nations Commission on International Trade Law
Policy approaches to electronic signatures
• Examples of enactment of two-tier legislation in “old” EU:
– Specific e-signature laws: Italy, Germany, Portugal (all had to
amend existing legislation), Austria, Belgium, Denmark, Finland,
Greece, Spain, Sweden, UK (new legislation)
– Incorporated in broader framework: Ireland, Luxemburg (e-
commerce specific); France, Netherlands (civil code)
• Other European countries:
– Czech Republic, Estonia, Hungary, Lithuania, Poland, Slovenia
(already prior to EU accession ); Croatia, Norway, Romania,
Switzerland
• Examples of two-tier legislation in other continents:
– Mexico, Pakistan, Singapore, Thailand
UNCITRAL United Nations Commission on International Trade Law
Policy approaches to electronic signatures
Main examples of minimalist legislation
• Australia
• Canada
• New Zealand
• United States of America
UNCITRAL United Nations Commission on International Trade Law
Policy approaches to certification services
– Free market approach
• Any entity may offer certification services without requiring prior authorization: United States
– Mandatory licensing schemes
• Certification authorities need to obtain a license from a governmental body: Colombia, India, Singapore
– Accreditation schemes
• Certification authorities encouraged to seek accreditation with a public body or with a private non-for profit business sector organization: European Union, Pakistan
– Monopoly schemes
• Only public bodies or notaries authorized to issue certificates: typically applied to digital signatures used in governmental functions: Argentina, Chile
UNCITRAL United Nations Commission on International Trade Law
Electronic signatures under the UNCITRAL Model Law on Electronic Commerce
Legal signature requirements are met in relation to a data message if:
• a method is used to identify the signatory and to indicate his approval of the information contained in the data message; and
• that method is as reliable as was appropriate for the purpose for which the data message was generated or communicated
(ex-post facto reliability of signature method: UNCITRAL Model Law, article 7)
UNCITRAL United Nations Commission on International Trade Law
The UNCITRAL policy: technology neutrality
Model Law on Electronic Signatures, article 3 (Equal treatment of signature technologies):
Nothing in the Law shall be applied so as to exclude, restrict
or deprive of legal effect any method of creating an electronic
signature that satisfies its requirements or otherwise meets
the requirements of applicable law.
(...) UNCITRAL United Nations Commission on International Trade Law
Technology neutrality applied to electronic signatures: reliability standards
When is a signature method “as reliable as appropriate”?
(...) UNCITRAL United Nations Commission on International Trade Law
Barriers to international use of electronic signatures
• Absence of common standards:
– Different countries accept different methods
– Same method applying different technical standards in different countries
• Variety of approaches and designs:
– Conflicting conceptual outlay of electronic signature systems
– Varying role of State
• Recent UNCITRAL study: “Promoting confidence in
electronic commerce: legal issues on international use of
electronic authentication and signature methods”
– Available at http://www.uncitral.org/pdf/english/texts/electcom/08-
55698_Ebook.pdf
UNCITRAL United Nations Commission on International Trade Law
UNCITRAL policy on cross-border use of electronic signatures:
no discrimination and substantive equivalence
Article 12.
Language:English
Score: 1199044.3
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https://www.itu.int/dms_pub/it.../15/08/T15080000020001PDFE.pdf
Data Source: un
GSP_GLOSOLAN_Value_chain_EN_006b
GLOSOLAN aims to harmonize soil analysis methods so that soil data is comparable and interpretable across soil laboratories in a country, between countries and regions, and globally.
© FA
O , 2
02 1
C B
60 20
E N
FARMERS
AGROCHEMICALS AND MANUFACTURING
INDUSTRIES
RESEARCH AND ACADEMIA
POLICY MAKERS
SOIL LABORATORIES
DONORS
NATIONAL REPORTING INSTITUTIONS TO
UN CONVENTIONS
Improves decision making
for enhancing soil productivity and make
ecient use of inputs
Supports the continuous
improvement of the quality and
safety of products through reliable
data
Supports the identification
of research gaps and contributes to improve
quality, comparability and reliability of scientific data
for sustainable soil management
Benefits from the
harmonization of methods, units and
enhance their capacities towards more
sustainable methods
Provides reliable data and information for making sound
decisions on soil health
Provides with scientific data for
reporting to the dierent UN Conventions and Sustainable
Development Goals
Provides with concrete and
quantifiable evidence on the impacts of the
dierent actions on the ground
Global Soil Laboratory Network (GLOSOLAN): Why does soil analysis matter?
Language:English
Score: 1197861.6
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https://www.fao.org/3/cb6020en/cb6020en.pdf
Data Source: un
Transfer pricing methods typically use information on comparables; the lack of such comparables can make a particular method — even one that might seem initially preferred — inapplicable, and a different method more reliable. (...) If reasonable adjustments cannot be performed the reliability of the CUP Method is decreased. In these circumstances another transfer pricing method may be more appropriate.
(...) However, the Comparable Uncontrolled Price Method may still provide the most reliable measure of an arm’s length result.
Language:English
Score: 1196384.2
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https://www.un.org/esa/ffd/wp-..._Methods_20161127_v7_clean.pdf
Data Source: un