Author instructions
Authors are requested to follow these instructions carefully. Manuscripts not prepared accordingly will be returned to authors and this will inevitably lead to a delay in the editorial processing of the manuscript.
Aims and scope
Kjst is an independent publication of the Kigali Institute of Science and Technology (KIST). The journal acts as a platform for scientific inquiry and exchange of ideas, as well as a teaching tool through the publication of well-researched peer-reviewed articles of the highest quality, covering the broad areas of science and technology.
Contributions are published in the following disciplines:
- Applied mathematics, statistics physics, chemistry and biology;
- Food science and technologies;
- Civil, electrical, electronic & mechanical engineering;
- Environmental technology;
- Computer science/ICT;
-Geographic information system (GIS);
- Transfer of technology;
- Architecture;
- Creative design, construction and estate management.

Types of contributions
Four types of scientific contributions are considered for publication:
1. Full length research papers describing complete investigations. Papers should be between 6,500 to 10 000 words; this includes references, figures, and tables. Manuscript must not have been published previously, except in the form of a preliminary communication.


2. Short communications describing results that are brief and timely. These manuscripts should bear the words "short communication" immediately above the title on the first page. They should also be subdivided into titles sections but should not exceed 2,500 words and contain no more than three figures and tables.


3. Reviews will normally be invited by the editorial board. Authors wishing to submit a review article should send an abstract and brief outline of its contents to the editor-in-chief before the full manuscript is submitted.


4. Feature articles are usually published by invitation; however, authors in important active research fields of interest to science, technology, architecture, creative design, construction and estate management are encouraged to propose such articles. Two-page proposals should be sent to the editor-in-chief for consideration. The author should provide a clear, concise, and critical status report of the field as an introduction to the article. The author’s own contribution and its relationship to other work in the field should constitute the main body of the article. Controversies, if they exist, should also be outlined. Possible future directions and the significance of the research area to the field of science, technology, architecture, creative design, construction and estate management should be pointed out. Feature articles are limited to ~3 500 words.


General terms of publication
The submitting author (listed as the corresponding author) accepts the responsibility of having included as coauthors all persons appropriate and none inappropriate. The submitting author certifies that all coauthors have seen and approved the final draft copy of the manuscript and agree with its submission and publication by kjst.
It is the authors’ responsibility to obtain permissions for reproduction of figures, tables, or text from published work. The publisher of a journal or book is the copyright owner from whom the written permission must be obtained. Manuscript and artwork will not be returned following publication. It should be noted that after acceptance of a paper changes or additions to the manuscript and its data is not permitted.
Kjst publishes articles in british english. Manuscripts must be grammatically and linguistically correct and this is the responsibility of the author(s). Authors less familiar with english are advised to seek the help of english-speaking colleagues and professionals.
Submitted manuscripts will be subjected to peer review by international reviewers. Authors will be notified of the result of the review within one-two months after submission. Revised manuscript, as a file, on which all alterations are clearly marked and visible, should be submitted within a reasonable time. The revised manuscript must be accompanied by a point-by-point letter summarizing the changes that have been made in response to the referees’ comments. Before publication authors will receive age proofs vie email in pdf format. The proofs should be carefully read and corrected if necessary. A copyright transfer agreement should be signed after the acceptance for publication.


Format and style of manuscripts
The manuscript must be type typed in a concise form in 1.5 line spaced formats (including references, tables, legends, etc), with times new roman font of 12 pt. It must be paginated and between 6500 and 10000 words. The manuscripts should be submitted in ms word format. (see paper template).
Title: A concise title in connection with the contents of the document; names of the authors, the address of the institution(s) where research was carried out, the postal address, the fax and/or telephone number and the electronic address of the principal author/investigator.
Abstract: the full-length manuscript must include an abstract not exceeding 300 words and short communications 150 words. The abstract gives the most important points of the document. It should summarize objectives of a research, the methods used, the results obtained and the main conclusions. Abbreviations should not be used in the abstract. It will be followed by at most six key words.
Introduction: the introduction must clearly present the problems and the objectives of the article and justify its relevance. It refers to the former work most suitable (in connection with the subject) without making a full review of the literature or a detailed history of the question.
Methodology: the material and methods are presented in a sufficiently detailed way. The repetition of the methods and well-known techniques can be avoided by referring to the works describing them in detail. For special materials and equipment used in the study, the manufacturer’s name and if possible the location should be provided.
Results & discussion: the results can be presented in text, tables or figures when necessary, but the same data can not be presented in different formats. The author must avoid repeating in text the information presented in the tables. For objects (graphs, charts and diagrams), all characters, lines, arrows, borders and figures should be big enough to permit reproduction when the object is minimized to a size suitable for inclusion in the journal (a minimum of 12 pt for lettering). Illustrations (graphs, charts and diagrams) should be also submitted in any of the following electronics formats: eps, tif, gif, or jpeg.
The discussion must focus on the implications and the practical significance of the findings, their link with the problem of research and their possible limits. It must show the contribution of the publication compared to the former studies on the research problem. The discussion should not be a repetition of the results.
Given the paramount role played by the visual display of information in the disciplines of architecture and design, particular care should be placed in the quality of illustrations and drawings. Specifically since the journal will only appear in black and white print, all line drawings should be drafted using only grey scale and different line weights and submitted in eps or pdf format. All images should be prepared in both cmyk and grayscale (300dpi) tiff format. The editor reserves the right to refuse illustrations which do not meet the standards required.
Conclusion (and recommendations): the conclusions must be given in a concise way. It must prove the verification of hypothesis, criticize the
Methodology and if possible give an orientation to further areas of research. The recommendations, if any, will have to be presented in the same form.
Acknowledgements.acknowledgements as well as information regarding funding sources should be provided.
References: the harvard system of referencing (may 2009 version) should be used. References to the resources should be given in alphabetical order (a to z) at the end of the article, see paper template.
Manuscript submission
Manuscripts should be submitted via email as attachments to managing editor at kjst@kist.ac.rw.
Cover letter
The manuscript should be accompanied by a letter of transmittal that should explain state why the paper is suitable for publication in the kjst and include the following six statements:
1. All authors concur with the submission.
2. The work has not been published elsewhere, either completely, in part of in another form
3. The manuscript is not under consideration for publication elsewhere.
4. The manuscript does /does not contain experiments using animals. The permission of the national or local authorities (giving the permission) should be stated if the animal experiments are included. If no such rules or permissions have been implicated in the particular country, this must be stated.
5. The manuscript does/does not contain human studies. If such studies are included, it should be stated that the institutional review board (irb) approval was received for the studies and that the informed consent of all participating subjects was obtained.
Permission statements relating to points 4 and 5 should also be included in the text of the manuscript.
6. The authors must include a list of four well qualified reviewers giving their full contact details, telephone and current email addresses. Suggested reviewers must not be from the same institution with the authors and must not have published together with authors before. The editor reserves the right to choose other reviewers than those provided by the authors.



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