Author Guidelines

Tanzania Journal of Engineering and Technology receives three types of manuscripts, which are Research articlesReview articles and Technical notes. Research articles are based on original work, with results confirmed through clearly described research problem, methods and materials. The methods and experimental procedures used must be clearly described to allow replication. The sites must be clearly described and conditions of the experiments must be clearly detailed. The full research paper should be able to describe and interpret the work clearly, but should not exceed 25 pages in length, A4 size, Times New Roman font 12 points. Reviews papers are based on the reviews of different research methodologies and their results. The contributor is expected to evaluate how each study was conducted and focus on the study design and analysis with an intention of comparing studies and discuss their implications. Reviews papers should be concise and should not excess 25 manuscript pages in length, A4 size, Times New Roman font 12 points. A technical note is a short article, which gives a brief description of a procedure, technique or specific development. It may describe a new device, method or modification of an existing procedure, technique or code of practice. Technical notes should be 7 to 10 pages in length, A4 size, single spacing, and Times New Roman font 12 points.

Instruction for Authors

1. Manuscript submission

 Manuscripts must be uploaded online or submitted through E-mail jackjusto2009@gmail.com or tjetcoet@gmail.com. All accepted and published manuscripts become the property of the publisher.

 2. Preparation of a Research Article

2.1 Manuscript

 All manuscript must be typed using MS-WORD Times New Roman font 12 points, single spaced with margins of 3cm all around. The following point should be adhered to in the preparation of the manuscript: Title, authors, and affiliation: the manuscript should have the cover page that contains a clear and concise title; the name and institutional affiliation of author(s); and the complete mailing address and e-mail address of the person to whom all correspondences and proof should be sent. The next page of the paper should start with the title followed by the Abstract.

 Abstract: An abstract should provide a brief summary of the research problem, methods and materials used, major findings and conclusions drawn from the work. Abstract should be concise and should not be about 200-300 words. References should not be cited in the Abstract. Abstract is not necessary for technical notes.

Keywords: Important keywords, to be used for online search and retrieval, as well as indexing must be included just after the abstract.

 Introduction: The introduction should explain the purpose of the study cite relevant work and describe the objectives.

 Body: The body presents the detail of the study. It may be broken down into several sections, which should be identified with descriptive headings that are not numbered. Appropriate figures and tables may be used to support the discussion. Example of headings is: Theory, Experimental Work, Result and Discussion

Conclusion and recommendation: Conclusion should be brief, pointing out the significance of the work, its limitation and advantages, application of the result and recommendations.

 Acknowledgment: Acknowledge any support to the work.

 Nomenclature: Should list all the symbols used in alphabetical order, giving definition, and units in metric system. Greek letters, subscript, and superscript should be included.

 References: Use surname of author and year of publication Mashaka (2006) or (Mashaka, 2006). Different references cited together should be in date order, for example: (Mulungu, 2017; Mwinyiwiwa and Shayo, 2015; Sechambo, 2005). The abbreviation “et al.”, should be used in the text when there are more than two co-authors of cited paper, for example: Khumalo et al. (2018) or (Khumalo et al., 2018) system. Reference listing at the end of the manuscript should be in alphabetical order and in the following format.

 Journal articles: Kisamo J.D. and Kitumbi E.A. (1998). Thin layer Drying of Dried Cassava Roots, Uhandisi Journal, 22(1): 13-25.

Kayima J.K., Mayo A.W. and Nobert J.K. (2018). Hydrology and Hydraulics of the Lubigi Wetland in Uganda, Tanz. J. Engrg. Technol.,  37(1): 1-18.

 Book: Fletcher C.J. (1991). Computation Techniques for Fluid Dynamics, 3rd ed., 1: 20-120, Springer- Verlang, New York.

 Conference proceedings: Kandlikar S.G. (1997). Boiling Heat Transfer with Binary Mixtures, Proc. 32nd National Heat Transfer Conference Baltmore, 342: 19- 26.

 If a reference has been obtained from the internet the address should be given. For example:

Els Z. (2011). Data Availability and Requirements for Flood Hazard Mapping in South Africa, Stellenbosch University. Available online at http://scholar.sun.ac.za. Retrieved on 9th June 2018.

All names authors must be shown in the reference list regardless of the number of authors that has contributed to the articles.

2.2 Figures

All figures carry consecutive Arabic numbers, with descriptive caption, and must be referred to in the text. Keep figures separate from the text, but indicate an approximate position for each in the margin. Authors who present any Figure(s) into their manuscript(s) that are not originally theirs; they must credit the original source(s) or author(s).

 Preparation: Figures submitted must be of high quality for direct reproduction. Line drawings should be prepared in black (India) ink on white paper, with legend included. Alternatively, good sharp photo-prints are acceptable. Photographs intended for halftone reproduction must be good glossy original prints, of maximum contrast. Clearly label each figure with author's name and figure number. Figure titles must be placed at the bottom of the Figure in bold. For example, Figure 1: Dar es Salaam City Urbanization trend, 1975-2002 (Source: Abebe, 2011).

 

 Size: the preferred width of submitted line drawings is 18 to 20 cm with capital lettering 4mm high, to accommodate reduction to single-column width.

 2.3 Equations and Formulate

Mathematical: All symbols in equation must be clear. Identify unconventional or ambiguous symbols in the margin when they first appear. Underline vectors with a wavy line.

 Chemical: Supply reproducible artwork for chemical equation. Long reaction sequences should be treated like figures.

 2.4 Tables

Number tables consecutively with roman numerals, and give each a clear descriptive caption at the top. Authors that present Table(s) into their manuscript(s) that are not originally theirs; they must credit the original source(s) or author(s).

Table 1: Sample table, topical values of beta coefficients

Beta

Value at 200 K

Value at 300 K

Value at 600 K

1

0.3

0.6

0.5

2

0.4

0.8

0.8

 2.5 Footnotes

A footnote may include the designation of corresponding author of the paper, current address information for an author (if different from that shown in the affiliation. Footnotes should be indicated in the text by the following symbols; (*, +, ++, $, //, #). Type footnotes to a table directly beneath the table.

 3. Format for a Review Paper

 The structure of the Review article is similar to that of Review article, but the structure of the body (subtopics being addressed) is different. While the Research article contains Methodology (Experimental Work), Result and Discussion, the structure of Review article may vary based on the review questions being addressed. For example, if the review paper is evaluating four different techniques used for reduction of pathogens in wastewater, the body of the article may be divided into four sections, each discussing one of the methods. In these sections, the research methods are described, results are compared and implications of using each technique are discussed. The conclusions should be brief restating the rationale and objectives for your review and then discussing the conclusions drawn from the review. The authors should also discuss the implications of their review findings and propose recommendations for future research in the addressed topic.

 3. Format for a Technical Note

 The format of Technical note is similar to Research article, but must be short in length; not exceeding 10 pages in length, A4 size, single spacing, and Times New Roman font 12 points including Figures and Tables.

Author's Agreement

This agreement become effective when you submit a manuscript to Tanzania Journal of Engineering and Technology. The contributors are required to follow the Instruction to Authors and understand and comply with this agreement. The terms of the Author(s) Agreement are as follows:

 The manuscripts must be an original work of the author(s) and is not under review in any other Journal and has not been published in part or in full.

  1. The authors must request and obtain all necessary permissions for any information or data used in the manuscript from the relevant authorities.
  2. The author(s) must inform and receive approval from the sponsors of the research work. Upon approval the authors must acknowledge grants/sponsors that provided resources for the development of the manuscript.
  3. All authors must review the final version of the manuscript and approve it for submission to the journal. Only authors that have contributed sufficiently to the research work or preparation of the manuscript should be included in the authorship of the manuscript.
  4. All information cited from other literature must be adequately acknowledged.

 

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Journal Identifiers


eISSN: 2619-8789
print ISSN: 1821-536X