http://hdlgdxxb.info/index.php/JE_CUST <p><strong><em>Journal of East China University of Science and Technology </em>SCOPUS SOURCE Video</strong></p> <p><iframe title="YouTube video player" src="https://www.youtube.com/embed/WsMo0MHisSM" width="760" height="415" frameborder="0" allowfullscreen=""></iframe></p> <p><em><strong>Journal of East China University of Science and Technology</strong></em> is supervised and published by East China University of Science and Technology. It publishes innovative research articles in engineering and science mainly including Chemical Engineering, Biological Engineering, Materials Science and Engineering, Applied Chemistry, Mechanical Engineering, Environmental Science and Engineering, and Information Science and Engineering. The types of manuscripts received include communications, papers, reviews and process innovations.<br />The Journal was first published in 1957 with the name of Journal of East China Institute of Chemical Technology. As a core journal in China, <em><strong>Journal of East China University of Science and Technology</strong></em> has been widely acclaimed both at home and abroad. About ten prestigious databases, abstract and index publications, such as <strong>Scopus</strong>, <strong>Scifinder</strong>, <strong>Abstract Journal of the Institute of Science and Technology (AJ), Cambridge Scientific Abstracts (CSA)</strong> and C<em><strong>hinese Science Abstracts</strong></em>, have indexed select journal papers. <br />The journal has been awarded in many evaluations of academic journals including the “Double Beneficial (Social and economic beneficial) Award of Chinese Scientific and Technological Journals” by the Press and Publication Administration, “Award for Quintessence Sci-tech Journals of Chinese Universities” and “Award for Excellent Sci-tech Journals of Chinese Universities”.</p> <p><strong>Aim and Scope</strong><br /><em><strong>Journal of East China University of Science and Technology</strong></em> publishes articles of international interest from all areas of Engineering research and Science. The Journal is an international publication organization aims to publish research articles in the field of Engineering Research and Sciences. The aim of the journal is to offers scientists or researchers with expertise in Engineering Research and Sciences to share their systematic research outcomes with the real world or with new professionals who are doing best in this field.</p> <p><strong><em>Journal of East China University of Science and Technology</em> Aim:</strong><br />Engineering Journal: <em><strong>Journal of East China University of Science and Technology</strong></em> a broad-based journal which is open to publish the most exciting researches with respect to the subjects of Engineering Research and Sciences and all the subjects related to this area. Secondly, to provide a rapid turn-around time possible for reviewing and publishing. <br />The main focus of the journal is on Practical research and outcomes. <em><strong>Journal of East China University of Science and Technology</strong></em> is an open access, double blinded peer-reviewed journal that publishes articles from all areas of Engineering research and Science Research and make it visible to all over the world. <em><strong>Journal of East China University of Science and Technology</strong></em> approach on practical research and having aims to establish a platform to the Researcher and Academician to all as aspects of Engineering and Science importance. In addition, <em><strong>Journal of East China University of Science and Technology</strong></em> recognizes the international influences on the Engineering platform and its development.</p> <p><strong><em>Journal of East China University of Science and Technology</em> Scope:</strong><br />A strategy of our organization can be thought of in either of two ways: (1) as a pattern that emerges in a sequence of decisions over time, or (2) as an organizational plan of action that is intended to move the research work toward the achievement of its shorter – term goals and, ultimately, its fundamental purposes.<br />Engineering Journal: JECUST Scope is to provide the quality articles related to the Engineering Research and Sciences, also a research medium, and an important reference for the advancement and dissemination of research results that support high-level research in the fields of Engineering Research and Sciences. Original theoretical work and application-based studies, which contributes to a better understanding all fields.</p> <table width="698"> <tbody> <tr> <td width="233"> <p>Computer Science &amp; IT Engg.</p> </td> <td width="233"> <p>Electrical Engineering</p> </td> <td width="233"> <p>Chemical Engineering</p> </td> </tr> <tr> <td width="233"> <p>Mining Engineering</p> </td> <td width="233"> <p>Aeronautical Engineering</p> </td> <td width="233"> <p>Textile Engineering</p> </td> </tr> <tr> <td width="233"> <p>Mechatronics Engineering</p> </td> <td width="233"> <p>Mechanical Engineering</p> </td> <td width="233"> <p>Electronics Engineering</p> </td> </tr> <tr> <td width="233"> <p>Civil Engineering</p> </td> <td width="233"> <p>Robotics Engineering</p> </td> <td width="233"> <p>Power Engineering</p> </td> </tr> <tr> <td width="233"> <p>Aerospace Engineering</p> </td> <td width="233"> <p>Structural Engineering</p> </td> <td width="233"> <p>Industrial Engineering</p> </td> </tr> <tr> <td width="233"> <p>Marine Engineering</p> </td> <td width="233"> <p>Petroleum Engineering</p> </td> <td width="233"> <p>Automobile Engineering</p> </td> </tr> <tr> <td width="233"> <p>Production Engineering</p> </td> <td width="233"> <p>Metallurgical Engineering</p> </td> <td width="233"> <p>Ceramic Engineering</p> </td> </tr> <tr> <td width="233"> <p>Biomedical Engineering</p> </td> <td width="233"> <p>Construction Engineering</p> </td> <td width="233"> <p>Marine Engineering</p> </td> </tr> <tr> <td width="233"> <p>Tool Engineering</p> </td> <td width="233"> <p>Telecommunication Engineering</p> </td> <td width="233"> <p>Environmental Engineering</p> </td> </tr> <tr> <td width="233"> <p>Transportation Engineering</p> </td> <td width="233"> <p>Communications Engineering</p> </td> <td width="233"> <p>Biotechnology Engineering, ETC</p> </td> </tr> </tbody> </table> <p><br /><br /></p> East China University of Science and Technology en-US Journal of East China University of Science and Technology 1006-3080 http://hdlgdxxb.info/index.php/JE_CUST/article/view/543 <p>The Spartacus 15-15 field test was developed as an intermittent maximal running field test alternating running and rest periods. This study aims to determine the interest of this test to measure the overall level of aerobic capacity of Moroccan adolescents by comparing it to the continuous shuttle test, according to gender and body mass index (BMI).</p> <p>179 Moroccan high school students (110 girls and 69 boys) performed the two tests. The influence of 'test type', 'gender' and their interaction was fitted on maximum heart rate (max HR), running speed at the last completed stage, and perceived exertion.</p> <p>Running speed, run time and max HR were measured in both tests. Participants were classified according to their gender (male vs. female) and their BMI (normal weight vs. overweight-obese). Parametric statistics were used for data analysis. Both tests were used to estimate VO2max using the proposed equation.</p> <p>For both tests, the results show a significant difference related to BMI between groups(p&lt;0.001). According to gender, Male participants had a better level of speed. In addition, contrary to Spartacus test, shuttle test showed a significant difference between males and females (p &lt; 0.001). Normal weight or physically active schoolchildren had better aerobic capacity and a healthier body composition. Compared to the Shuttle test, the Spartacus provides a 13% higher final speed (13.2vs. 11.7km/h) and a total test time 2.2 times longer (11.1vs. 5.1 min) (p &lt; 0.001).</p> <p>Our research showed that Spartacus test was highly reproducible among adolescents with obesity and that higher VMA was obtained using this test compared with shuttle test and makes it possible to reach the same maximum psychophysiological state of studied parameters.</p> Hassan Benchelha, Miloud Chakit, Mustapha Mouilly, Karim Nadir, Mohammed Barkaoui, Abdelhak Moustaine, Abdelkarim Elkhatir, Ahmed O. T. Ahami Copyright (c) 2023 2023-05-15 2023-05-15 66 1 1 8