Hi i am Dr. Sanjay Chavan, i am share my ppts on print source literature for newcomer researcher in chemistry who is seeking for research give idea about literature reviews and defiantly this power point presentation is very help full. before the research work learnt about the research methodology with respective subject is very essential so this is very effective information for the newly enter this field.
Introduction to research and its different aspectsbarsharoy19
This slide introduces the basic aspects of a research paper. It gives a brief description on impact factor, citation index and different categories of research paper
Introduction to research and its different aspectsbarsharoy19
This slide introduces the basic aspects of a research paper. It gives a brief description on impact factor, citation index and different categories of research paper
Unit 6. Literature Review & Synthesis.pptxshakirRahman10
Literature Review:
Objectives:
Define literature review and related terms
Identify theoretical and empirical literature and their resources
Locate search engines and literature data bases like Cochrane, CINHAL, PubMed etc
Utilize data bases by retrieving required data
Identify framework to synthesize and organize the literature, such as traditional hierarchy/level of evidence.
INTRODUCTION:
It is one of the most important steps in research process. It is an account of what is already known about particular phenomenon.
The main purpose is to convey to the readers about the work already done and knowledge and ideas that have been already established on a particular topic of research.
DEFINITION:
It is a body of text that aims to review the critical points of knowledge on a particular topic of research.
It is an account of what has been already established or published on a particular research topic by accredited scholars and researchers.
IMPORTANCE:
Identification of research problem and refinement of research questions
Generation of useful research questions or projects
Orientation of what is known and not known about an area of inquiry
Determine any gaps in the body of knowledge
Discovery of unanswered questions about subjects, concepts or problems.
Identification of relevant conceptual framework
Identification of development of new or redefined clinical intervention
Development of hypothesis to be tested in research instruments
Helps in planning the methodology of present study.
PURPOSES:
Describe the relationship of each study to other research study under consideration.
Identify new ways to interpret on any gaps in previous research
Resolve conflicts amongst seemingly contradictions previous studies
Identify areas of prior scholarship to prevent duplication of effort.
See what has and has not been investigated
Identify potential relationships between concepts and identify researchable hypothesis
Develop alternative research projects
Learn how others have defined and measured key concepts.
SOURCES:
Primary Sources:
Literature review mostly relies on primary source (i.e) research reports, which are description of studies written by researchers who conducted them. Primary source is written by a person who developed the theory or conducted the research or is the description of an investigation written by the person who conducted it.
Secondary Sources:
Secondary source research documents or description of studies prepared by someone other than the original research.
Main sources:
Electronic database
Books
Journals
Conference Papers
Theses
Encyclopedia and Dictionary
Research Reports
Magazines and Newspaper.
Databases:
CINAHL (Cumulative Index to Nursing and Allied Health Literature)
MEDLINE (Medical Literature Analysis and Retrieved System Online)
PUBMED
Medline Plus
Education Resource Information Center
British Nursing Index
Web of Science
Science Direct
Google Scholar.
The Literature Review ECON 590Lecture 7Dr. Cesl.docxoreo10
The Literature Review
ECON 590
Lecture 7
*
Dr. Ceslav Ciobanu
*
Content
Introduction: What is Literature Review?
1. Purposes of the Literature Review
2. The Literature Search Process
3. Five Steps in Conducting a Literature Review
4. Writing the Literature Review
5. Referencing
Conclusions: Useful Information for Producers & Consumers of Research
*
*
Introduction: What is Literature Review?
A literature Review: a written summary of journal articles, books & other documents that describe the state of information of your research. The list of typical questions:
What is a literature review?
Where do I begin in conducting it?
What are the best materials to include in my review & how locate them?
Is it worth my time to search the Internet?
*
Introduction: What is Literature Review?
5. Are there any shortcuts in identifying journal articles?
6. Should I gather and summarize both quantitative & qualitative studies?
7. How long should the review be?
8. What are the examples that I should examine?
Alfred Marshall – “synthesizer” of preceding century, but formulated something unique: modern microeconomics
1. Purposes of the Literature Review
Understanding of the strengths & weaknesses of the prior research, how it is related to your current research: through a) problems; b) objectives, c)method & d) procedures. The literature review:
Prevents unwarranted (excess) duplication of what has already been done
Helps to identify how, where, and in what manner the proposed research might be a value added to general knowledge of the subject
Provides guidelines for: a) how to handle the problems; b) techniques; c) sources & data, & d) approaches
*
e
*
1. Purposes of the Literature Review
4. Helps to develop the design of the study showing what approaches were and were not successful
Reveal conceptual insights and provide the basis for hypothesis in the research
Sometimes problem-solving research may not require a formal literature review (aimed at industry group, but just a brief recap of the problem with a few references
In quantitative study the literature review is included in a separate section to highlight its role & justify the importance of the research problem
In qualitative study authors do not discuss the literature extensively at the beginning of the study in order do not be constrained by the views of others
*
e
*
2. The Literature Search Process
Take into consideration that all literature is not eligible for inclusion. You need to include only “scientific” literature (academic journals, formal research reports, university affiliated bulletins, monographs etc.)
The refereed or reviewed literature does not exclude that it is infallible or incorrect. Even The Wall Street Journal, and The Economist may be not appropriate sources for literature review, not speaking about “popular” publications
Access to a research library (VSU library), interlibrary resources through electronic communication
What about Internet as a ...
An important step in successful research is identifying the preferred format (citations, abstracts, full text) of the search results. The information you need will determine which resources you will use to find it.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Unit 6. Literature Review & Synthesis.pptxshakirRahman10
Literature Review:
Objectives:
Define literature review and related terms
Identify theoretical and empirical literature and their resources
Locate search engines and literature data bases like Cochrane, CINHAL, PubMed etc
Utilize data bases by retrieving required data
Identify framework to synthesize and organize the literature, such as traditional hierarchy/level of evidence.
INTRODUCTION:
It is one of the most important steps in research process. It is an account of what is already known about particular phenomenon.
The main purpose is to convey to the readers about the work already done and knowledge and ideas that have been already established on a particular topic of research.
DEFINITION:
It is a body of text that aims to review the critical points of knowledge on a particular topic of research.
It is an account of what has been already established or published on a particular research topic by accredited scholars and researchers.
IMPORTANCE:
Identification of research problem and refinement of research questions
Generation of useful research questions or projects
Orientation of what is known and not known about an area of inquiry
Determine any gaps in the body of knowledge
Discovery of unanswered questions about subjects, concepts or problems.
Identification of relevant conceptual framework
Identification of development of new or redefined clinical intervention
Development of hypothesis to be tested in research instruments
Helps in planning the methodology of present study.
PURPOSES:
Describe the relationship of each study to other research study under consideration.
Identify new ways to interpret on any gaps in previous research
Resolve conflicts amongst seemingly contradictions previous studies
Identify areas of prior scholarship to prevent duplication of effort.
See what has and has not been investigated
Identify potential relationships between concepts and identify researchable hypothesis
Develop alternative research projects
Learn how others have defined and measured key concepts.
SOURCES:
Primary Sources:
Literature review mostly relies on primary source (i.e) research reports, which are description of studies written by researchers who conducted them. Primary source is written by a person who developed the theory or conducted the research or is the description of an investigation written by the person who conducted it.
Secondary Sources:
Secondary source research documents or description of studies prepared by someone other than the original research.
Main sources:
Electronic database
Books
Journals
Conference Papers
Theses
Encyclopedia and Dictionary
Research Reports
Magazines and Newspaper.
Databases:
CINAHL (Cumulative Index to Nursing and Allied Health Literature)
MEDLINE (Medical Literature Analysis and Retrieved System Online)
PUBMED
Medline Plus
Education Resource Information Center
British Nursing Index
Web of Science
Science Direct
Google Scholar.
The Literature Review ECON 590Lecture 7Dr. Cesl.docxoreo10
The Literature Review
ECON 590
Lecture 7
*
Dr. Ceslav Ciobanu
*
Content
Introduction: What is Literature Review?
1. Purposes of the Literature Review
2. The Literature Search Process
3. Five Steps in Conducting a Literature Review
4. Writing the Literature Review
5. Referencing
Conclusions: Useful Information for Producers & Consumers of Research
*
*
Introduction: What is Literature Review?
A literature Review: a written summary of journal articles, books & other documents that describe the state of information of your research. The list of typical questions:
What is a literature review?
Where do I begin in conducting it?
What are the best materials to include in my review & how locate them?
Is it worth my time to search the Internet?
*
Introduction: What is Literature Review?
5. Are there any shortcuts in identifying journal articles?
6. Should I gather and summarize both quantitative & qualitative studies?
7. How long should the review be?
8. What are the examples that I should examine?
Alfred Marshall – “synthesizer” of preceding century, but formulated something unique: modern microeconomics
1. Purposes of the Literature Review
Understanding of the strengths & weaknesses of the prior research, how it is related to your current research: through a) problems; b) objectives, c)method & d) procedures. The literature review:
Prevents unwarranted (excess) duplication of what has already been done
Helps to identify how, where, and in what manner the proposed research might be a value added to general knowledge of the subject
Provides guidelines for: a) how to handle the problems; b) techniques; c) sources & data, & d) approaches
*
e
*
1. Purposes of the Literature Review
4. Helps to develop the design of the study showing what approaches were and were not successful
Reveal conceptual insights and provide the basis for hypothesis in the research
Sometimes problem-solving research may not require a formal literature review (aimed at industry group, but just a brief recap of the problem with a few references
In quantitative study the literature review is included in a separate section to highlight its role & justify the importance of the research problem
In qualitative study authors do not discuss the literature extensively at the beginning of the study in order do not be constrained by the views of others
*
e
*
2. The Literature Search Process
Take into consideration that all literature is not eligible for inclusion. You need to include only “scientific” literature (academic journals, formal research reports, university affiliated bulletins, monographs etc.)
The refereed or reviewed literature does not exclude that it is infallible or incorrect. Even The Wall Street Journal, and The Economist may be not appropriate sources for literature review, not speaking about “popular” publications
Access to a research library (VSU library), interlibrary resources through electronic communication
What about Internet as a ...
An important step in successful research is identifying the preferred format (citations, abstracts, full text) of the search results. The information you need will determine which resources you will use to find it.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...Scintica Instrumentation
Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes.
In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
1. Chapter 2
Print literature Resources
(T.Y.B.Sc. Chemistry)
Research Methodology
Dr. Sanjay Chavan
Department Of Chemistry
R. L. College, Parola, Jalgaon
425111, MS India
2. Introduction
• Traditionally Specking, information Sources
would include primarily books, periodicals and
newspapers.
• However, the number and forms of source are
continuously increasing.
• In addition, unpublished sources are becoming
increasingly important to scholars.
• Occasions will arise, especially in a special
library of University library, when information
would be required by a user without
precondition about the form of document.
• In such a situation, what matters is the finding
of information not the sources of information.
3. Source of Information
• An Information Source is a source of information
for somebody.
• i.e. anything that might informs a person about
something on provide knowledge to somebody.
• Information sources may be observations, people
speeches, documents, pictures, organizations etc.
4.
5. Primary Sources of Information:-
• Primary sources of information are the first
published records of original research.
• Development of description of new application.
• New interpretation of an old theme or ideas.
• These constitute the latest available information.
Journals:
• A systematic record, usually written, that is kept by
a researcher for the purpose of observing and reflecting
on phenomena relevant to a particular research study.
• This method is used most to document spontaneously
occurring events or those connected with the day to day
experience of the researcher.
6. Secondary Sources of Information:-
• Secondary sources of information are those which are taken primary
sources of information.
• The original information having been casually changed and provide
to users.
• Information given in primary sources is changes to easier form.
• It is difficult to find information from primary sources directly.
• Therefore, one should the secondary sources is very important for
research.
1. Index Type:
(a) Index
(b) Bibliography
(c) Indexing periodicals
(d) Abstracting Periodicals
2. Survey Type:
(a) Review
(b) Treatise
(c)Monograph
3. Reference Type:
(a) Encyclopedia
(b) Dictionary
(c)Hand book, Manual
(d) Critical Tables
7. Tertiary Sources of Information:-
• This is the most problematic category of all.
• However, people not differentiate between secondary and tertiary
sources.
• Tertiary sources of information collected from primary and
secondary sources.
• For confirmation of tertiary sources of information researcher use of
primary and secondary sources of information.
Types:
1. Bibliography of Bibliographies
2. Directories and yearbooks
3. Guide to literature
4. List of research in progress
8. Journals Abbreviations:-
• Journal Abbreviations are common among journals in the sciences.
• Since words and abbreviations used in journal titles are from a
variety of languages.
• Journal abbreviations can sometimes be difficult to work with.
• The following resources provide help in identifying the full journal
title for a given abbreviation.
• For determining the correct journal abbreviation for a given journal
title.
9. Abstract:-
• An abstract is a short summary of a work.
• The abstract concisely reports the aims and outcomes of your
research.
• so that readers know exactly what your paper is about.
• Although the structure may vary slightly depending on your
discipline.
• Your abstract should describe the purpose of your work, the
methods you’ve used, and the conclusions you’ve drawn.
• Abstracts are usually around 100–300 words, but there’s often a
strict word limit
One common way to structure your abstract is
Introduction
Methods
Results
Discussion
10. Review:-
• It is a survey of previously published research on a topic.
• It should give an overview of current thinking on the topic.
• And, unlike an original research article, it will not present new
experimental results.
• Writing a review of literature is to provide a critical evaluation
of the data available from existing studies.
11. Text-book:-
• A text-book guides a teacher.
• It explains and clarifies how a topic should be
taught and how much.
• A text-book gives adequate suggestions,
illustrations, examples and techniques, etc.
• Thus becomes helpful to a teacher in guiding his
teaching.
12. Current Contents:-
• Current Contents is a current awareness database that
provides easy access to complete tables of contents,
bibliographic information, and abstracts from the most
recently published issues of leading scholarly journals.
• Cover-to-cover, expert indexing provides accurate access to
all the information available in journals, not just articles.
• Current Contents - Science Edition covers all the Science
editions of the Current Contents Search database in one
package accessible on the Ovid platform.
• These include: Life Sciences; Clinical Medicine; Agricultural,
Biological and Environmental Sciences; Engineering,
Technology, and Applied Sciences; and Physical, Chemical and
Earth Sciences.
13. Online Database
• Research databases are websites in which you can find
professional resources.
• These databases often include scholarly journals, articles,
research papers, excerpts from books and other essays.
• If you regularly conduct research for your job or in your
education program, it may be beneficial for you to learn more
about research databases.
• Reliable resources: This means that they are generally more
reliable than a source you may find with a regular search engine.
• Citations: The sources you can find on a research database often
includes citations for any information they used from other sources.
Databases often offer citations for various formats too, such as
MLA, APA and Chicago.
• Accessibility: This experience contrasts the experience using a
traditional search engine, as it takes more time and effort to sort
through the results to find one that is useful and reliable.
14. Subject Index
• Subject indexing is the process used for describing the subject
matter of documents.
• Subject indexing involves assigning terms to represent what the
document is about.
• Subject indexing is a crucial operation in the creation and
maintenance of index file, as retrieval of information depends to
a large extent on the quality of indexing.
• The process of subject indexing involves basically three steps.:
The first step towards a successful index is familiarization.
Subject analysis is the second step prior to the selection of
index-terms.
The final step is to represent the selected concepts in the
language of indexing system.
• Examples of academic indexing services are Zentralblatt MATH,
Chemical Abstracts and PubMed. The index terms were mostly
assigned by experts but author keywords are also common.
15. Chemical Substance Index:-
• Chemical Indexing is a controlled indexing system intended to
provide an effective means for the retrieval of information not
normally searchable using key words alone.
• In this case the information referred to is the inorganic
chemicals and material systems discussed in the scientific and
technical papers covered by Inspec.
• The complete system with its role is e.g. Au-LiNbO3/int
• Substances or material subsystems with their roles e.g.
LiNbO3/int Au/int LiNbO3/ss Au/el
• Chemical groups with their roles e.g. NbO3/int NbO3/ss
• Chemical elements with numbers (integers and decimals only)
and their roles, e.g. O3/int O3/ss
• Chemical elements with their roles, e.g. Au/int Li/int Nb/int
O/int
16. Author Index
• The index that has entries in alphabetical order under the names of the
authors is called the book index.
• It is an index that lists the works of a variety of writers in one index.
• An author index provides access through authors' names to a text.
• Abbott, N Joan, ‘Psychology and neuroscience of indexing: what goes on
in the mind of the indexer?,’ 25(3).154–60
• ‘Indexing of a computerized bibliography for London’s archaeology,’
14(4).235–40
• ‘Putting the horse before the cart: rapid access to data banks by the
“SIGNPOSTS” method,’ 18(1).3–8
• ‘Newspaper archives: indexing Cumhuriyet,’ 29(4).171–79
• Protecting culture and civilization: indexing world heritage,’ 35(2).80–5
• A women’s thesaurus in Turkey: addressing the challenge,’ 25(3).176–81
• Allen, Eileen, ‘Creating harmony: the challenges of indexing books on
music,’ 37(1).3–12
17. Formula Index:-
• The INDEX function returns a value or the reference to a
value from within a table or range.
• There are two ways to use the INDEX function:
• If you want to return the value of a specified cell or array
of cells, see Array form.
• The array format is used when we wish to return the
value of a specified cell or array of cells.