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Demographic Characteristics And History Of Pulmonary Tb Treatment In Malang City In 2022-2023, Ema Novita Deniati, Zalva Hanny Fauzia, St. Mutrifatul Imthiatiyyah, Muhammad Thoriq Haidar Rantaka

Preventia: The Indonesian Journal of Public Health

Tuberculosis (TB) is currently in thirteenth place as the main cause of death globally. In 2022, at East Java there were 78,799 cases of pulmonary TB. The success rate for TB treatment in East Java is 89.01 percent or has not yet reached the target for the Treatment Success Rate indicator in 2022, which is 90 percent. Meanwhile in Malang City, in 2022 there were 2,417 TB cases and this will increase in 2023 to 2,716 cases. The increase in cases occurs because people still think it's trivial, especially when they cough and are reluctant to get checked, but when …

The Relationship Between Caffeine Consumption And Sleep Quality Of Students Of The Faculty Of Sports Science Universitas Negeri Malang, Windi Chusniah Rachmawati, Dian Mawarni, Lucky Radita Alma, Adiska Rahma

Preventia: The Indonesian Journal of Public Health

Coffee is a popular drink consumed in Indonesia, especially among people aged 17 until 25 years. Coffee contains thousands of natural chemicals, one of which is caffeine, which has negative impacts on health if consumed in excessive amounts. The purpose of this study is to describe the caffeine-based beverages consumed and sleep quality and to assess the association between caffeine use and sleep quality. This study used a cross-sectional design with 120 respondents who completed a questionnaire about the history of caffeine-based beverage consumption and PSQI sleep quality, PSQI is used to measure the state of sleep which consists of …

Exploring Job Preferences Among Final-Year Undergraduate Public Health Students In Indonesia, Dian Mawarni, Nurhasmadiar Nandini, Anindya Hapsari, Tika Dwi Tama

Preventia: The Indonesian Journal of Public Health

Although the number of public health graduates has rapidly increased, public health workforce scarcity remains challenging in Indonesia. Understanding job preferences among students majoring in health is essential for health workers in the future. The purpose of this study is to investigate undergraduate public health students’ stated preferences when choosing a workplace and occupations after graduation and to explore factors that are related to choices of employment. An online survey was carried out in June 2023. Respondents were asked questions that collected sociodemographic and academic characteristics and information related to their preferred workplace and occupation. Descriptive statistics were measured using …

Improving Worker Health And Productivity: A Systematic Review Of Participatory Ergonomics In Construction, Agung Raharjo, Januar Ariyanto, Farahul Jannah

Preventia: The Indonesian Journal of Public Health

The construction industry is recognized to be physically demanding and is characterized by a range of occupational safety and health issues, including musculoskeletal disorders (MSDs) arising from repetitive movements, prolonged static postures, and physically strenuous working conditions. Participatory ergonomic interventions in which workers are involved in the formulation of the problems have been recommended as effective interventions to increase productivity and health in industries. The objective of this literature review is to explore the effects of participatory ergonomics on health outcome and productivity measures in construction. The review followed the PRISMA 2020 guidelines and included nine studies which examined various …

Penguatan Penegakan Etik Kepolisian Republik Indonesia Pada Komisi Kepolisian Nasional, Thoriq Hardiansyah

Jurnal Konstitusi & Demokrasi

In recent years there have been cases of abuse of authority committed by the Polri. this has a negative impact on the image of the police in the community. in handling the case also based on the law can only be carried out through the internal Polri in this case the Propam division through the Police Code of Ethics Commission (KKEP). The research method used is a qualitative method by combining data including normative, phenomena and in-depth analysis through comparison. the results of this ethical enforcement are not transparent and do not match what violators do. So that the results …

กลุ่มกฎหมายที่มีคุณค่าในระดับรัฐธรรมนูญ: ประสบการณ์ของระบบกฎหมายฝรั่งเศสและแนวทางการปรับใช้กับระบบกฎหมายไทย (Constitutional Bloc: France’S Experiences And Possible Applications In The Thai Legal System), Nuttawut Klaikham

Chulalongkorn University Law Journal

บทความนี้มีวัตถุประสงค์เพื่อศึกษาประสบการณ์ของระบบกฎหมายฝรั่งเศสในการจัดกลุ่มกฎหมายที่มีคุณค่าในระดับรัฐธรรมนูญ โดยอาศัยคณะตุลาการรัฐธรรมนูญเป็นองคาพยพในการจัดกลุ่มและพัฒนาหลักการทางรัฐธรรมนูญที่มีความเป็นพลวัตให้เกิดความชัดเจนภายใต้ทฤษฎีการจัดลำดับศักดิ์ของกฎหมาย โดยผลการศึกษาพบว่า คณะตุลาการรัฐธรรมนูญได้อาศัยบทบัญญัติของรัฐธรรมนูญแห่งสาธารณรัฐฝรั่งเศส ค.ศ. 1958 ที่กำหนดให้คำวินิจฉัยของคณะตุลาการรัฐธรรมนูญมีผลผูกพันทุกองค์กรมาใช้ในการพัฒนากลุ่มกฎหมายที่มีคุณค่าในระดับรัฐธรรมนูญ โดยการวินิจฉัยให้เอกสารทางกฎหมายอื่น ๆ ถือเป็นส่วนหนึ่งของกลุ่มกฎหมายที่มีคุณค่าในระดับรัฐธรรมนูญ ซึ่งประสบการณ์ดังกล่าวสามารถนำมาปรับใช้กับระบบกฎหมายไทยได้ในกรณีที่ต้องมีการตีความเอกสารทางกฎหมายที่มีมาก่อนการประกาศใช้รัฐธรรมนูญให้มีสถานะดังเช่นรัฐธรรมนูญ รวมถึงการตีความหลักการทางกฎหมายที่เคยปรากฏในรัฐธรรมนูญฉบับก่อนแต่ไม่ปรากฏในรัฐธรรมนูญฉบับปัจจุบัน

Remembering Arshad Zuberi, Ishrat Husain Dr.

Faculty Research - Newspaper and Magazine Articles

It is almost six months since we lost Arshad after his prolonged illness. My association with him over last twenty fve years reminded me of the memories of his character, intellect as well as his sense of enthusiasm. When I returned from Washington after a lapse of twenty years to head the State Bank of Pakistan (SBP) in very difcult times post-1998 nuclear test, sanctions by the western powers, freezing of accounts of residents and non-residents, military takeover of the country, rock bottom reserves of only 300 million dollars I felt overwhelmed by the challenges facing us. I was settling …

การให้ความเห็นแนะนำของศาลกฎหมายทะเลระหว่างประเทศเกี่ยวกับการเปลี่ยนแปลงสภาพภูมิอากาศกับผลประโยชน์ที่ประเทศไทยได้รับจากความเห็นศาล (The International Tribunal For The Law Of The Sea Advisory Opinion On Climate Change And Benefits That Thailand Receives From The Tribunal’S Advisory Opinion), Pannavit Tapaneeyakorn

Chulalongkorn University Law Journal

บทความวิชาการนี้มุ่งเน้นศึกษาบทบาทของศาลกฎหมายทะเลระหว่างประเทศในการให้ความเห็นแนะนำเกี่ยวกับการเปลี่ยนแปลงสภาพภูมิอากาศ โดยเป็นการวิเคราะห์สาระสำคัญของความเห็นแนะนำ Request for an Advisory Opinion submitted by the Commission of Small Island States on Climate Change and International Law (Request for Advisory Opinion submitted to the Tribunal) Case No.31 และวิเคราะห์และสังเคราะห์ผลประโยชน์ที่ประเทศไทยในฐานะรัฐภาคีของอนุสัญญาสหประชาชาติว่าด้วยกฎหมายทะเล ค.ศ. 1982 จะได้รับจากความเห็นของศาล โดยผลการศึกษาพบว่าประเทศไทยจะได้รับผลประโยชน์ทั้ง 2 ด้าน คือ 1. ผลประโยชน์ในแง่กระบวนการพิจารณาของศาล และ 2. ผลประโยชน์เกี่ยวกับการออกนโยบายและมาตรการเกี่ยวกับการป้องกัน ลด และควบคุมภาวะมลพิษของสิ่งแวดล้อมทางทะเลและการปกป้องและรักษาสิ่งแวดล้อมทางทะเลจากการเปลี่ยนแปลงสภาพภูมิอากาศ

Mitigation Of Voltage Disturbances In Industrial Power Distribution Networks Using Dynamic Voltage Restorers, Aviti T. Mushi

Tanzania Journal of Engineering and Technology (TJET)

Most electrical and electronic equipment in industries require high-quality power to function efficiently. Nonetheless, voltage sags and swells are pressing concerns and prone to directly impact the economy of industrial customers. One such customer embattled with these problems is Mbeya Cement Company Limited (MCC) located in Mbeya, Tanzania. These issues mainly are caused by upstream faults and switching operations. One way to address these is by utilizing the voltage injection method, which employs a power device known as a dynamic voltage restorer (DVR). In this paper, the voltage sags and swells of balanced three-phase, unbalanced double-line and single-line to ground …

Towards Future Sustainable Infrastructure: The Role Of Technical Audit In Tanzania’S Public Works, George C. Haule

Tanzania Journal of Engineering and Technology (TJET)

This study aimed to investigate the vital role and impact of technical audits in promoting sustainable infrastructure development in Tanzania. The role and effects of technical audits in long-term infrastructure development were studied using a mixed-methods approach with both quantitative and qualitative parts. Data were collected through analysis of technical audit documentation, a semi-structured questionnaire, and stakeholder interviews. The study revealed the various dimensions of infrastructure investment projects, including initiation and planning, design, procurement of contractors and consultants, contract management, environment, health, and safety. The technical audit findings reported weaknesses or non-performance issues in infrastructure planning at the national level …

Thermal Energy Storage System Using Silica Sand As Heat Storage Medium: Simulation Of Geita Gold Mine, Santos Kihwele

Tanzania Journal of Engineering and Technology (TJET)

Currently, Geita Gold Mine (GGM) relies on electrical energy from the national grid and diesel power generators to generate electricity for various industrial applications. The plant currently spends a large amount of money on generating power from diesel generators. The total annual cost of power generation from diesel generators including lubricants is USD 56,057,990. The total annual fuel cost is USD 53,531,805 for a total of 54,985,473 liters per year. Most of the power generated by the generators is consumed in the industrial thermal processes. Thermal energy applications at the plant are thermal drying of the extracted ores to remove …

Wet Gas Metering Performance Using Conventional Flow Measurement Devices, Vitali Mwinyi

Tanzania Journal of Engineering and Technology (TJET)

The demand for and production of natural wet gas from wells has significantly risen in recent years. Although natural gas liquids hold substantial value in the oil and gas market, their presence in wet gas adversely affects gas metering, leading to overreading during measurement. A comprehensive study has been undertaken to formulate and enhance correlations for rectifying overreading in wet gas metering. Nevertheless, most current correlations are designed for horizontal configurations of traditional meters. Mitigating this constraint is crucial to consider the impact of gravity on pressure loss in vertically oriented systems. This study seeks to evaluate the efficacy of …

Fuzzy-Ahp Based Decision Support System For The Selection Of Optimal Maintenance Strategy For Meter Gauge Railway Infrastructure: A Review, Hamisi J. Maulid

Tanzania Journal of Engineering and Technology (TJET)

There are many uncertainties and complexities associated with maintaining Meter Gauge Railway (MGR) infrastructure, which calls for a methodical approach to decision-making. The development and application of a fuzzy-AHP-based decision support system (DSS) to select the optimal maintenance strategy for the MGR are presented in this study. The review covers research from 2013 to 2023 and focusses on the use of Multi-Criteria Decision Making (MCDM) and Fuzzy Analytic Hierarchy Process (Fuzzy-AHP) techniques in railway infrastructure maintenance. To manage the inherent uncertainties and subjective judgements involved in maintenance decision-making, the Fuzzy-AHP methodology combines fuzzy logic with the Analytic Hierarchy Process (AHP). …

Evaluation Of Thermal And Emission Performances Of Briquettes Produced From Carbonized Corn Cob And Corn Husk, Karina S. Motani

Tanzania Journal of Engineering and Technology (TJET)

The Mozambican agro-industrial sector relies heavily on various crops, with maize being the most significant. During processing, substantial waste is generated, which is often discarded as organic matter or burned, contributing to environmental pollution and the loss of potential energy resources. This study evaluated the thermal and emission performance of briquettes made from carbonized corn cob (CCC) and carbonized corn husk (CCH), using cashew nut skin as a binder for clean cooking applications. The briquettes were assessed against firewood and charcoal as control fuels, focusing on several energy performance parameters: water boiling time (WBT), combustion index (CI), thermal efficiency (TE), …

The Impacts Of Renewable Energy Sources: A Review On Grid Inertia And Frequency Regulation, Sospeter Gabriel

Tanzania Journal of Engineering and Technology (TJET)

The power system is gradually transitioning into low inertia due to integrating substantial intermittency quantity of converter-based renewable energy sources, such as wind and photovoltaic power, into the current power grid network. This integration presents significant inertia and frequency control challenges to the network as a result of a decrease in the percentage of synchronous generators. Moreover, faster frequency deviations are posed by the mismatch between the supply and demand during contingencies, which creates difficulties in preserving the frequency stability of the power system. This research explores the impacts of renewable energy sources (RESs) on grid inertia and frequency management …

Analysis Of An Improved Reliability Dual-Buck Structured Three-Level Flying Capacitor Inverter, Almachius Kahwa Dr.

Tanzania Journal of Engineering and Technology (TJET)

With the increased demand for high-reliability power converters in the electric drive-train and propulsion systems, the efforts to design and analyze converters with high fault tolerance have become apparent. Among the emerging trends to improve the reliability of power converters is the incorporation of dual-buck (DB) structures in traditional converter topologies. Thus, this paper studies a single-phase dual-buck structured three-level flying capacitor (FC) inverter. The dual-buck flying capacitor (DBFC) inverter was constructed in such a way as to suppress the shoot-through problems that may occur because of the switching mismatch and gate driver delay, as exhibited in the traditional FC …

Calibration Of Measurement Tools In The Experimental Test Rig For Hydropower Performance Evaluation, Ombeni J. Mdee

Tanzania Journal of Engineering and Technology (TJET)

The demonstration of a typical hydropower plant requires the development of a test rig with the installation of tools to measure the performance parameters. The measurement tools require a calibration process to improve the quality of recorded data. This study involved the calibration of traditional and automated measurement tools connected to the hydropower test rig through an Arduino microprocessor. The automated measurement tools included a pressure transducer, flow meter, digital tachometer, and torque transducer, while traditional measurement tools, including a pressure gauge, concrete water tank, contact tachometer, and force lever arm balance, were connected in the same test rig during …

Review On Gas-To-Liquids Conversion Technology: Lessons From Case Studies And Potential Strategies For Implementation In Tanzania, Joseph H. Kihedu

Tanzania Journal of Engineering and Technology (TJET)

This review paper explores the transformative potential of Gas-to- Liquids (GTL) technology for harnessing Tanzania's vast natural gas resources. With significant discoveries of natural gas reserves totalling up to 57 Tcf in fields such as Songosongo, Mnazi Bay, Block 1, 2, 3 and 4. Tanzania is positioned to leverage GTL technology to convert these resources into high-value liquid fuels like gasoline, diesel and naphtha. Review of GTL process, its products and applications has been done. By analysing successful GTL projects globally and drawing lessons applicable to Tanzania, this paper provides strategic recommendations for policymakers and stakeholders to foster GTL development. …

A Review Of Lithium-Ion Battery Capacity Fade Deceleration At Power Fluctuations In Renewable Energy Systems, Isaac Gwayi

Tanzania Journal of Engineering and Technology (TJET)

Application of lithium-ion (Li-ion) batteries to store energy in renewable energy systems (RESs) is increasing due to their promising properties. Therefore, it is crucial to understand aging behaviours of Li-ion battery during RES life time as this directly affects cost of energy. Li-ion battery aging can be categorised into calendar aging and cycle aging. Calendar aging depends mainly on temperature and state of charge (SoC). In addition to temperature and SoC, cycle aging depends also on charge and discharge current rates and cut-off voltages. Higher current rates lead to faster Li-ion battery aging. It is necessary to identify appropriate battery …

Assessment Of Maintenance Performance Level Of Selected Hydropower Plants In Tanzania, Mahamudu H. Mtebwa

Tanzania Journal of Engineering and Technology (TJET)

Despite significant progress in increasing electricity access to over 78%, electricity reliability in Tanzania remains a concern, with frequent power outages reported. Maintenance issues in hydropower plants have been identified as a critical factor contributing to this problem. However, the specific maintenance performance levels have not been fully assessed. This study conducts a comprehensive evaluation of the maintenance performance of four key hydropower plants: Kidatu (204 MW), Kihansi (180 MW), Mtera (80 MW), and New Pangani Falls (68 MW). Data collected from staff surveys and maintenance records between 2018 and 2022 were used in the study. Although staff demonstrated a …

Scoring System For Screening Fitness To Work For Offshore And Onshore Remote Area Worker, Kasyunnil Kamal

Occupational and Environmental Medicine Journal of Indonesia

Background: About 10-15% of medical examinations of workers at upstream oil and gas companies are not conducted properly. In some cases, workers die at worksites. Many doctors carrying out the assessment lack the competency to assess occupational risks. In this study, we developed a scoring system for ‘fitness for work’ assessment, which can be used by trained doctors.

Methods: Diagnostic testing was done with comparing the results of the determination screening fitness for work using a scoring system with the determine fitness for work results by Occupational Medicine Specialist as a gold standard in the same group. The entire 607 …

Mapping The Path To The Presidency: A Case Study Analysis Of New Jersey Four Year Institutions, Robert Wilson

Theses and Dissertations

The purpose of this research study was to investigate the career trajectories of university presidents at New Jersey’s four-year public and private institutions. Utilizing a qualitative case study design, presidential biographies and CVs were analyzed to identify the professional patterns and pathways leading to the presidential role. Findings revealed that there is a predominance of traditional academic pathways, an increase in non-traditional routes, and distinct differences between the public and private institutions. This study offers implications for leadership development, hiring practices for the senior leadership roles, and for future research on the development of careers leading to senior leadership and …

Shelf Life And Physicochemical Properties Of Bitter Melon Fruit (Momordicha Crantia, L) Stored At Low Temperature Using Edible Natural Coatings Made From Coconut Oil And Beeswax, Ummi Rohajatien, Budi Wibowotomo, Nico Atmawijaya, Citra Diah Permata, Aly Imron

Bulletin of Culinary Art and Hospitality

Pare fruit is a fruit that has identical characteristics, namely having a bitter taste when consumed. Cultivation of bitter gourds in Indonesia is relatively easy with a favorable tropical climate, but post-harvest handling and storage at room temperature are less effective so that bitter melons rot quickly. So, an edible coating effort was made. This study aims to determine the effect of the ratio of coconut oil and beeswax as an edible coating on the physical quality, weight loss, and antioxidant capacity of bitter melon (Momordicha crantia L.). This experimental study used a completely randomized design (CRD) with two repetitions …

Purchase Motivation At Dimsum Restaurants In Medan. The Perspectives Of Lifestyle And Social Enjoyment, Efin Shu, Calvin Riando

Bulletin of Culinary Art and Hospitality

In Indonesia, dimsum has become a popular food choice due to its affordability and variety, making it a staple in many communities. The purchase motivation for dimsum menus is usually driven by the desire for a taste of tradition and a sense of community, as dimsum is frequently delighted with family and companions. The comfort and reasonableness of dimsum also contribute to its popularity, making it consumed as a lifestyle for numerous consumers. The reason for this research is to investigate the influence of lifestyle on purchase motivations with the moderation of social enjoyment at dimsum restaurants in Medan. The …

Social Determinants Of Dementia Among Older Adults In Samarinda’S Urban Area, Lisa Wahidatul Oktaviani, Ghozali Ghozali, Ferry Fadzlul Rahman, Maya Agustin Ulan Ari

Preventia: The Indonesian Journal of Public Health

Improving the quality of health and welfare of the population has an impact on increasing the number of lives in Indonesia. As a result, the number of elderly people and their proportions is increasing. Dementia is a condition where cognitive decline is so severe that it affects daily activities and social interactions. This condition of cognitive decline usually begins with a decrease in memory or memory abilities. Dementia that occurs among the elderly is caused by several factors, namely lifestyle, cognitive activities, family support, Activity Daily Living (ADL), self-esteem, quality of life, smoking behavior, knowledge, physical activity and sleep quality. …

Diarrhea Risk Factors Of Toddlers In Jember District, 2022, Annisa Fitrah Aini, Yunus Ariyanto, Adistha Eka Noveyani

Preventia: The Indonesian Journal of Public Health

Diarrhea is a disease characterized by passing feces three or more times a day. The occurrence of diarrhea is also influenced by sociodemographic factors (nutritional status) and environmental factors (access to clean water, access to sanitary latrines, and living in flood-prone areas). The purpose of this research focuses on finding risk factors for diarrhea and mapping the risk factors of diarrhea. This study used an ecological study design, in which the population is all sub-districts in Jember. Secondary data were used in this research. The data were analyzed using statistical correlation analysis using SPSS and mapping using GIS software. The …

Impact Of Delivery Mode On Neonatal Serum Bilirubin Levels And Jaundice Risk In Melati Husada Women And Children Hospital, Malang, Andreas Budi Wijaya, Harjoedi Adji Tjahjono

Preventia: The Indonesian Journal of Public Health

It is anticipated that between 60 and 80 percent of healthy, full-term newborns would exhibit idiopathic neonatal jaundice. Mode of delivery has recently been associated with idiopathic neonatal jaundice. As seen at Melati Husada Women and Children Hospital in Malang, the increasing number of caesarean section was followed by increased frequency of neonatal hyperbilirubinemia. This hyperbilirubinemia should be resolved within two weeks, therefore, prolonged jaundice should be deeply investigated. This research aimed to investigate the relationship between mode of delivery and neonatal serum bilirubin at 48 hours after birth at Melati Husada Women and Children Hospital in Malang. During observational …

Faulkner Scholar To Retire After Three Decades At Ole Miss, Marvis Herring

University of Mississippi News

OXFORD, Miss. – Jay Watson, a leading voice in William Faulkner studies and University of Mississippi professor, retires Monday (June 30) after more than three decades of teaching, research and service.

Visual Tracking And Its Relationship To Dynamic Visual Acuity Among National Youth Foil Fencing Team Athletes, Ishraq Ghalib Oudah, Huda Shihab Jari, Hind Salem Taih, Asal Hassan Sameer

Modern Sport

The significance of this study lies in its focus on the relationship between visual tracking and dynamic visual acuity, both regarded as essential perceptual abilities influencing technical and dynamic performance in foil fencing. This supports coaches and specialists in designing effective training units to improve players' visual and motor efficiency. Given the interactive, fast-paced nature of the sport-which demands instantaneous reactions and high precision in thrusting-there is a need to determine the impact of visual tracking on performance quality. The research problem arose from the authors' observation of the limited attention to visual perceptual aspects in preparation programs, despite their …

The Contribution Rate Of Certain Cognitive And Visual Abilities To The Performance Of Forehand And Backhand Skills In Tennis, Maryam Abduljabbar Khudair, Huda Shihab Jari, Wissem Dhahbi, Fatih Hazar

Modern Sport

The significance of the study lies in identifying a scientific and objective indicator that clarifies the extent to which key cognitive and visual abilities contribute to skill performance in tennis. This enables coaches and instructors to design scientifically based educational and training units that incorporate these abilities according to their level of contribution, thereby positively impacting technical performance. The abundance of stimuli in tennis and the difficulty of controlling performance, due to the sport's ongoing developments, require a high level of cognitive and visual abilities. The researchers aimed to examine the problem of inadequate organization in educational content, where one …