Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online) https://ojs.boulibrary.com/index.php/ojsdata <p>JKLST (Journal of Knowledge Learning and Science Technology) is a reputable, peer-reviewed academic journal that operates on an Open Access model. The journal aims to provide a comprehensive and reliable source of information on groundbreaking discoveries and the latest advancements in various areas of the field. It welcomes original research papers, review papers, case reports, short messages, and other relevant contributions.</p> <p>The review process of JKLST is rigorous and ensures the highest quality of published content. Manuscripts are reviewed by the journal's editorial board members or external experts who are knowledgeable in the respective fields. The review process involves obtaining at least three independent critics' approval, followed by the final approval of the editor. This meticulous evaluation guarantees the validity, significance, and credibility of the published work.</p> <p>The editorial team of JKLST is committed to managing the entire submission, review, revision, and publishing process efficiently. They work closely with authors to ensure a smooth and timely publication experience. The journal's online platform provides unrestricted access to its content, allowing researchers and scholars from around the world to benefit from the valuable insights and findings without any barriers or subscription requirements.</p> <p>JKLST strives to maintain its reputation as a reliable and influential platform for disseminating knowledge and promoting scholarly discussions in the field of knowledge acquisition, learning methodologies, and science and technology. By fostering collaboration and facilitating the exchange of ideas, the journal contributes to the advancement of the scientific community and the development of innovative solutions in these domains.</p> Journal of Knowledge Learning and Science Technology en-US Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online) 2959-6386 A Comprehensive Guide for Beginners to Maximize Winning Chances: Only at Brand Jutawantoto and Trusted Togel Bookie https://ojs.boulibrary.com/index.php/ojsdata/article/view/139 <p><a href="https://varvy.com/">Togel, or Toto Gelap, has become one of the most popular gambling games among online betting enthusiasts. For beginners, understanding the various types of bets in togel is a crucial first step to increase winning chances and optimize the gaming experience.</a></p> <p><a href="https://varvy.com/">Toto games are now very popular because they have become very easy to play, especially since virtual togel bookies have emerged. 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However, if you are still new to this game, especially in Togel, you can follow this guide.</a></p> <p><a href="https://varvy.com/">In this guide, we will detail every type of togel bet, provide concrete examples, and explain them in very easy-to-understand language.</a></p> <p> </p> Md.Mafiqul Islam Copyright (c) 2024 The Journal of Artificial Intelligence General Science (JAIGS) https://creativecommons.org/licenses/by/4.0/ 2024-05-22 2024-05-22 1 1 1 5 Effect of Photoperiod Regimes on the Biological Traits of Parasitoid Habrobracon hebetor (Say) Rearing on Rice Moth Corcyra cephalonica (Stainton) https://ojs.boulibrary.com/index.php/ojsdata/article/view/9 <p>Harbobracon hebetor say (Hymenoptera: Braconidae) is a gregarious larval ectoparasitoid of several species of Lepidoptera that are associated with stored products. The present study addresses the effect of photoperiod of H.<br />Hebetor reared on the host C. cephalonica. The results revealed that the effect of photoperiod of H. hebetor reared host in C. cepholonica was not significantly varied. The highest percentage of parasitism (98.553%) was recorded in 08L:16D followed by 91.110% in 24L:00D photoperiod. 86.667% in 00L:24D respectively. However the photoperiod 12L:12D showed the lowest percentage 82.223% of parasitism. The highest percent of pupae formed and adult emergence of parasitoid H. hebetor was achieved (98.045%) for 00L: 24D and (98.923%) for 08L:16D photoperiod when reared on C.cephalonica. The highest number of larval production (86.33) was recorded for 00L:24 photoperiod and lowest was 20.67 for 12L:12D photoperiod. The result showed the highest adult male and female body, head width and wing span length in 08L:16D photoperiod when reared on the host C. cepholonica.</p> Sohana Saba Copyright (c) 2021 2021-12-23 2021-12-23 1 1 1 24 10.4675/jklst.v1i1.9 current trends of library automation Academic library in Bangladesh https://ojs.boulibrary.com/index.php/ojsdata/article/view/10 <p>This research focuses on current trends of library automation in Rajshahi University Central Library. This research try to find out RUCL various work sections and services present status. The work is confined on one university library in Bangladesh. It try to investigate on different aspects and function. Finally the work find out some problems and suggestions on rajshahi university central library automation system. This study provides a bird’s eye on automation system rajshahi university central library view but don’t give a total idea on library automation system in Bangladesh</p> Mafiq Islam Copyright (c) 2022 2022-02-06 2022-02-06 1 1 24 36 10.4675/jklst.v1i1.10 Climate Change and Environmental Security in Bangladesh https://ojs.boulibrary.com/index.php/ojsdata/article/view/11 <p>Climate change is a major non-traditional Security (NTS) issue that poses a massive threat to global environmental security. Climate change is still occurring, manifested in rising temperatures, increased river, and coastal flooding and erosion, rising sea levels, increasing salinity, and more frequent, severe weather events. It is evident that men and women are affected differently by the environmental consequences of climate change. Women become more vulnerable to climate change impacts and environmental disasters. The paper aims to show the interrelationship of climate change, environmental security, and gender in Bangladesh. Moreover, the paper examines the impacts of climate change in environmental security from the gender perspective exploring the condition of women during disasters and their vulnerabilities under climate change scenarios in Bangladesh. Secondary data have been used and analyzed to identify the overall condition of women during hazardous situations in Bangladesh. Available data reveal that a number of climate-induced hazards are already affecting many women especially in the coastal zone, low-lying areas, and northwest part of the country. The paper finds that climate change has disproportionate impacts on women in Bangladesh affecting their food security, water security, health security, economic livelihood as well as internal migration. Finally, the paper provides policy recommendations dealing with the gender-differentiated climate change vulnerabilities experienced by Bangladesh.</p> Toufik Ahmed Mafiqul Islam Copyright (c) 2022 2022-02-12 2022-02-12 1 1 60 69 10.4675/jklst.v1i1.11 CONTAMINANT IDENTIFICATION IN WATER BY MICROBIAL BIOSENSORS – https://ojs.boulibrary.com/index.php/ojsdata/article/view/12 <p>&nbsp;</p> <p>The various micro-organisms are used to identify contaminated water. By the help of biosensors,</p> <p>drinking water pollution can be estimated. Rising environmental pollution is badly affecting water.</p> <p>Drinking contaminated water causes serious diseases in human beings as well as in animals.</p> <p>Microorganism in contaminated water can spread serious diseases. Biosensors are genetically</p> <p>modified to identify the occurrence of heavy metals, chemicals and toxins in contaminated water.</p> <p>Different microbes are used as biosensors such as <em>Escherichia coli, Algae, Fungi and Clostridium </em></p> <p>etc. All these biosensors help to detect water pollution by different ways. For example, <em>algae </em>can</p> <p>detect water contamination by fluorescence during photosynthesis. Most rural areas are being</p> <p>affected by contaminated water. Most of the people living in rural areas are being affected by the</p> <p>polluted water as clean water is not available in these areas. People living in rural areas use water</p> <p>that looks clear but contains micro-pathogens that can cause dangerous diseases. Biosensors are</p> <p>important for identifying contamination, Due biosensor, can easily deduct pollution. Water is very</p> <p>important for the survival. Drinking contaminated water can cause serious illness. Therefore, clean</p> <p>water is very important.</p> <p><strong>Keywords: </strong>Microbial Biosensors; Water Pollution</p> Mushal Zaheer Sumia Urainab Copyright (c) 2022 JKLST 2022-03-20 2022-03-20 1 1 37 50 10.4675/jklst.v1i1.12 A BRIEF REVIEW ON ALGAE BASED BIOFUEL https://ojs.boulibrary.com/index.php/ojsdata/article/view/13 <p>This Utilization of algae as a sustainable biofuel source is summarized in this critical assessment.<br>Biohydrogen is a third-generation feedstock for the manufacture of biofuels(bioethanol, biodiesel,or<br>biogas)biofuel made from the gas cannot reach its maximum potential because of the higher Costs of farming,<br>reaping, extraction other stages. Consequently, this evaluation grants Deriving biofuels starting from algae<br>biomass is explained in great detail systems such as raceway ponds and photobioreactors along with their<br>bottlenecks. Evolution of biofuel The first section of this manuscript addressed feedstock, from edible<br>oils to algae. Here are some insights into the various generation of biofuels. Ultimately, Algal cultivation<br>pretreatments and future dimensions. These steps were explained in detail in order to make<br>carefully practical algal biofuel.</p> Ramsha Zahra Frisba khan Copyright (c) 2022 2022-03-22 2022-03-22 1 1 50 60 10.4675/jklst.v1i1.13