bluuebunny/crossref_metadata_2025 huggingface dataset:
Numerical study of mixing index in offset inlets 3-D T mixer with bend shape mixing channel
Authors:   Department of Mechanical Engineering, Delhi Technological University, Delhi, India, Prakash Ranjan , Zunaid Mohammad ,   Department of Mechanical Engineering, Delhi Technological University, Delhi, India, Samsher Samsher ,   Department of Mechanical Engineering, Delhi Technological University, Delhi, India
Published: October 2021

The objective of this paper is the computational analysis on the mixing index of simple T shape mixer, offset inlets T shape mixer, and offset inlets T mixer with bend shape mixing channel by CFD simulation. Computational fluid dynamics software package solves conservation of mass equation, conservation of momentum equation, and conservation of energy equation. In the case of offset inlets T shape mixer, as the aspect ratio (height to width ratio) of mixing channel increased so mixing quality also increased and offset inlets T mixer with bend shape is a combination of increased aspect ratio as well as chaotic advection mechanisms, so it provides advanced mixing index than offset inlets T shape mixer and simple T shape mixer. Pressure fall in offset inlets T shape mixer is excess than simple T shape mixer but narrowly degraded than offset inlets T mixer with bend shape. Chaotic advection rooted microchannel generates secondary flow because of which motives a high-pressure drop in the microchannel.
Realization of SIMO biquad filters and quadrature sinusoidal oscillators using OTRAs
Authors:   Department of Electrical Engineering, Delhi Technological University, Delhi, India, Garima Garima , Kumar Pragati ,   Department of Electrical Engineering, Delhi Technological University, Delhi, India, Bhaskar Data Ram ,   Department of Electrical Engineering, Delhi Technological University, Delhi, India
Published: October 2021

In this communication, two single-input multiple-output (SIMO) type biquad filters employing operational transresistance amplifiers (OTRAs) have been presented. Various parameters of the proposed filter circuits viz. pole frequency (ɷ), pole quality factor (Q) and the gain are independently controllable. The proposed filter configurations can also be converted into low frequency oscillators with fully uncoupled control of condition of oscillation and frequency of oscillation with quadrature output voltages. The active and passive sensitivities of the proposed circuits have been found to be small. SPICE simulation results and experimental validation of the proposed circuits employing OTRAs realized with AD844 type CFOAs have also been presented.
Effect of uniform and non-uniform mesh on the development of turbulent boundary layer
Authors:   School of Mechanical Engineering, Pusan National University, Busandaehak-ro 63beon-gil 2, Geumjeong-gu, Busan, Korea., Gutti Lokesh Kalyan , Chauhan Bhupendra Singh ,   Department of Mechanical Engineering, GLA University, Mathura (UP), India., Lim Hee-Chang ,   School of Mechanical Engineering, Pusan National University, Busandaehak-ro 63beon-gil 2, Geumjeong-gu, Busan, Korea.
Published: October 2021

For incompressible flow simulation, it is commonly accepted to use uniform meshes to solve the governing equation of turbulent boundary layer. It follows the laws of conservation stabilizing the flow field in the domain and preventing odd-even decoupling in the pressure field. In this study, Large Eddy Simulation (LES) has been conducted in a long channel. In order to calculate the turbulent boundary layer in the channel, the unsteady Navier-Stokes equations has been adopted at a Reynolds number =180, which is based on mean centerline velocity and the half-width of the channel. The mesh used in this study was based on both stretch and uniform mesh having grid points, which is corresponding to . Turbulence statistics were also calculated to compare to the existing results. In the results, the turbu lent boundary layer was fully developed at around . In addition, fully developed channel flow was achieved at the non-dimensional time of .
The effect of oscillating turbulent inflow on the shape of downstream turbulence
Authors:   School of Mechanical Engineering, Pusan National University, Busandaehak-ro 63beon-gil 2, Geumjeong-gu, Busan, Korea, Yi Young-Woo , Chauhan Bhupendra Singh ,   Department of Mechanical Engineering, GLA University, Mathura, India, Lim Hee-Chang ,   School of Mechanical Engineering, Pusan National University, Busandaehak-ro 63beon-gil 2, Geumjeong-gu, Busan, Korea
Published: October 2021

Large Eddy Simulations (LES) has been widely applied and used in several decades to simulate a turbulent boundary layer in the numerical domain. In this study, we aimed to make a synthetic inflow generator (SIG) yielding an appropriate property of turbulent boundary layer in the inlet section and making quick development in the downstream of a three-dimensional domain. In order to achieve turbulent boundary layer quickly in a limited domain, the oscillating term was implemented in the well-defined boundary layer, which was expected to make faster convergence in the calculation. Cholesky decomposition was also applied to possess turbulent statistics such as the randomness and correlation of turbulent flow. In a result, the oscillating inflow did not show the faster convergence, but it indicated a possibility to improve statistical quantities in the downstream. In addition, regarding the mean flow characteristics were very close to the calculation without the oscillating flow. On the other hand, the turbulent statistics were improved depending on the oscillating magnitude.
An assessment of green practices in Small and Medium-sized Enterprises (SMEs) using Graph- Theoretic Matrix Approach
Authors:   Department of Mechanical Engineering, Pusa Institute of Technology, Delhi, India, Singh Manoj Kumar , Kumar Pravin ,   Department of Mechanical Engineering, Delhi Technological University, Delhi, India, Agrawal Saurabh ,   Delhi School of Management, Delhi Technological University, Delhi, India
Published: October 2021

The main purpose of the paper is to evaluate the green practices in Small and Medium Enterprises (SMEs). The growth and sustainability-related issues are equally important for SMEs as well as for multinational companies. Multinational companies have sufficient exposure to the international norms of environmental management and they are bound to follow them. Due to ignorance attitude and lack of information and resources, SMEs are less interested in green manufacturing. Thus, the assessment of the green practices of SMEs becomes very important in the present context. In this study, some of the major factors related to green manufacturing have been identified through the literature review. The green index is produced using the permanent matrix of all the factors using the Graph Theory Matrix Approach. It may be used to compare the green performance of one SME with another.
Leaky-momentum control algorithm for voltage and frequency control of three-phase SEIG feeding isolated load
Authors:   Department of Electrical Engineering, Delhi Technological University, New Delhi, India, Meena Duli Chand , Singh Madhusudan ,   Department of Electrical Engineering, Delhi Technological University, New Delhi, India, Giri Ashutosh K. ,   Department of Electrical Engineering, GEC, Bharuch-392002, Gujrat, India
Published: October 2021

This paper dealt the implementation of a Leaky-Momentum Control Algorithm (LMA) for controlling a voltage source converter (VSC) to enhance the power quality of a three-phase self-excited induction generator (SEIG) used in a distributed generating system. This LMA technique operates the VSC to regulate voltage and frequency of SEIG within a permissible limit. The LMA control is implemented to reduce the higher demand of reactive power, harmonics distortions and balancing of loads under different operating conditions. During the electrical and mechanical dynamical conditions, the LMA technique is maintaining a constant voltage and frequency at point of common coupling (PCC). The proposed technique is a modified control technique of basic Leaky and Momentum Algorithms. This control has removed the drawbacks of Leaky and momentum algorithms. Moreover, it is observed that LMA performs better when there are uncertainties in input conditions. The whole system comprising SEIG, nonlinear load, voltage source converter and battery storage system is made in MATLAB /SIMULINK. It has shown promising performance under both dynamical state and steady state of the system.
Guided MAC to Enhance Quality of Experience of Video Data Transmission over Massive MIMO
Authors:   Department of Computer Engineering & Applications, GLA University, Mathura, Bhardwaj Diwakar
Published: October 2021

Massive MIMO (M-MIMO) system comprises of multiple number of antennas to achieve energy- efficiency and large gains in spectral-efficiency in comparison to existing MIMO technology. High speed and Quality of Experience (QoE) of video data over wireless communication has always been a challenge for the researchers due to scarcity of the bandwidth, fading and interference. The channels with high noise corrupt the transmitted video and results in poor QoE of at the receiver. Therefore, to maintain the quality of transmitted video, it is highly desirable to identify noisy channels and avoid transmission over them. This paper deals with QoE of the transmitted video over Massive MIMO channels. The channels are categorized into two categories: good and bad depending upon the value of Signal to Interference and Noise Ratio (SINR). A channel above the minimum acceptable value (threshold) of SINR is categorized as good channel otherwise bad channel. A Guided MAC layer (GMAC) protocol is designed to transmit the video data over good channels only and to discard the transmission over bad channels.
Огляд апаратних вразливостей вбудованих систем на прикладі Rowhammer.
Authors: Костючко C. , Ольшевський О.
Published: October 2021

У статті розглянуто вразливості вбудованих систем на прикладі Rowhammer. Розкрито суть вразливості та способи її використання для вчинення протиправних дій. Також описано особливості цієї вразливості на пристроях з архітектурою х86 та розглянуто декілька можливих способів атаки.
Development of the ASEAN Qualification Recognition Framework (AQRF) on Halal Management Standardization as a Success Strategy for ASEAN Free Trade Area (AFTA)
Authors: Robbani Hamzah
Published: October 2021

This study aims to harmonization of halal in countries in ASEAN. This is done by stating several things, including: Analyzing halal practice standards in ASEAN countries, Aligning halal standards between ASEAN and developing AQRF on halal management. This study uses a qualitative method. The philosophical world view in this study is more attached to a pragmatic world view, this world view is based on applications and solutions to existing problems (Patton in Cresswell, 1990). From the point of view of research design, the researcher uses a case study design, the researcher develops an in-depth analysis of a case, program, event, activity, or process in one or more individuals. In the case study design approach, the researcher limits time and activities. Information collection is carried out by various data collection procedures. Data collection techniques used in this study are; 1. Interviews, 2. Content-relevant analysis of documents, 3. Round table. Based on the results that have been obtained that Indonesia has the ability to carry out production procedures that are guaranteed halal from each process. However, a thorough halal audit needs to be carried out consistently. This is supported by research conducted by Hudaefi & Jaswir (2019) that Indonesia with the largest Muslim population in Indonesia has become a leader in the world halal industry (Detik Finance, 2011; Republika, 2010; Safari, 2018; Satria, 2012).
Pengaruh Media Roda Putar Terhadap Kemampuan Mengenal Pola Dan Motorik Halus Anak Usia Dini
Authors: Fadhilah Nur , Mustaji Mustaji , Jannah Miftakhul
Published: October 2021

This study aims to determine the effect of rotating wheel media on the ability to recognize patterns in group A children in Kindergarten, Waru Sidoarjo sub-district. This type of research is experimental research using a quasi-experimental design. The variables in this study consisted of the independent variable rotating wheel media (X) and the dependent variable the ability to recognize patterns (Y1) and children's fine motor skills (Y2). The samples in this study were 40 children of the experimental group (19 children of Al Muslim Kindergarten A-1 and 21 children of TK Parlaungan A-1) and 40 children of the control group (19 children of Al Muslim Kindergarten A-2 and 21 children of TK Parlaungan A-2) . The data analysis technique in this study used parametric statistics independent t-test test. The results showed that (1) there was an effect of rotating wheel media on the ability to recognize patterns in group A children in Kindergarten, Waru Sidoarjo district, statistically the t value = 2.862 with a significant level of p = 0.007 less than 5%; (2) There is an effect of rotating wheel media on the fine motor skills of group A children in Kindergarten, Waru Sidoarjo sub-district, statistically the value of t = 4,534, the significant level of p = 0.000 is less than 5%.
Peningkatan Kesiapan Belajar Fisik Siswa Sekolah Dasar Dengan Metode Penapisan Yoga Asanas
Authors: Perbowosari Heny , Prima Dewi PF Kadek Aria , Sudarsana I Ketut , Budi Wijaya I Komang Wisnu
Published: October 2021

The purpose of this study is to describe the ability of the Yoga Asanas screening method in improving students' physical learning readiness. This research used a pre-experimental design with One Group Pretest-Posttest Design. The population were the elementary school students (SD) in Bali. Simple random sampling was used in collecting the samples. Learning readiness observation sheets were used as the research instruments. Further, the data were analyzed descriptively using a normalized score gain technique. The results showed that Yoga Asanas screening method was able to improve children's physical readiness to learn (g = 0.87 (height)).
From Community Engagement to Community Emergence: The Holistic Program Design Approach
Authors: Olson Brad , Brennan Mark
Published: October 2021

University-community engagement has the potential to positively transform higher education, but community-engaged institutions must overcome challenges related to defining, planning, and assessing engagement activities. The 2015 Carnegie Community Engagement Classification application process and the results of the 2015 Campus Compact member survey revealed that there is room for improvement in engagement efforts within public and private institutions alike. The authors propose the holistic program design approach to curricular-based engagement as a new framework for building individual and institutional capacity. Utilizing interactional field theory, the framework shows how university-community engagement can promote the emergence or formation of community between a university and local participants. Curricular-based engagement experiences serve as venues for interaction in which students, faculty, and local residents communicate and work to address common, place-based needs. The authors provide operational definitions of university-community engagement and curricular-based engagement, describe a theoretical and philosophical rationale for engagement, and present a conceptual model of student and community development outcomes. They also highlight potential assessment metrics, address five recommendations of the Carnegie Foundation, and suggest directions for future research and development.
Service and Service-Learning in International Baccalaureate High Schools: An International Comparison of Outcomes and Moderators
Authors: Billig Shelley H.
Published: October 2021

The International Baccalaureate (IB) Organization asks high school students in its Diploma Programme to engage in service as a way to become more civic-minded, develop leadership and other skills, and develop an ethic of service. The study discussed is this article investigated the ways in which IB students in Canada, the United States, and Central and South America provided service, and the self-perceived outcomes of their participation. The study also examined the extent to which program design characteristics influenced perceived outcomes, demonstrating the strong effect sizes associated with students’ reports of meaningfulness, links to curriculum, student voice, and frequency and depth of reflection. The study was limited by student self-reporting but was suggestive of hypotheses that can be investigated further.
Peran Gereja dalam Pengembangan Pendidikan Kristen bagi Anak Muda pada Era Teknologi Digital
Authors: Dalensang Remelia , Molle Melky
Published: October 2021

Tulisan ini bertujuan untuk mengetahui peran gereja dalam pengembangan pendidikan Kristen bagi anak muda di era digital. Gereja harus berperan aktif dan kreatif dalam menjalankan misinya. Pendidikan Kristen merupakan misi gereja yang harus dikemas secara kreatif pada era digital. Penelitian ini menggunakan metode penelitian kualitatif dengan pendekatan deskriptif kualitatif. Tahapan yang dilakukan ialah observasi awal, pengumpulan data dan analisis data. Data yang dikumpulkan dalam penelitian ini ialah data primer dan data sekunder. Data didapatkan melalui wawancara dengan informan yang telah ditentukan sejak awal penelitian. Dari hasil penelitian lapangan di jemaat Ikhthus Wari dapat disimpulkan bahwa gereja belum terlalu berperan aktif pada era digital. Pengembangan pendidikan Kristen tentunya terhambat dengan perkembangan teknologi digital. Tidak dapat dipungkiri bahwa karena ketidakmampuan gereja memanfaatkan teknologi digital, maka hal ini dapat melunturkan nilai-nilai kristiani. Pendidikan Kristen tidak dapat memenuhi kebutuhan anak muda. Karena itulah, Gereja perlu memikirkan perannya pada era digital ini. Jika gereja belum mampu memanfaatkan teknologi digital, maka Gereja perlu menunjukkan perannya sebagai duta edukasi yang mampu mempertahankan nilai-nilai kekristenan pada era digital.
Mediatorship Office as an Alternative Dialogue to Indonesian Muslim: An Exercise to the Christology of John Owen
Authors: Rumbay Christar Arstilo , Hartono Handreas
Published: October 2021

Christology receives less attention as a topic of dialogue to other faith due it contains fluctuation. Indeed, Christology serves the possibility to bridge contributive discussion to faith. This essay is a systematic interreligious study that attempts to evaluate the mediatorship of Christ. The expectation is, this treatise could offer alternative dialogue to Indonesian Muslims. The knowledge of John Owen leads this treatise to gain several notions concerning the mediatorship of Christ that may help Christian to renovate better life for Muslims in Indonesia. The unconditional and initiative love is the main attribute of mediatorship work that shares the possibility for dialogue with Indonesian Muslims.
Studi Evaluasi Keselamatan Pada LPG Storage Tank Berdasarkan Tingkat Risiko Menggunakan Metode Risk Based Inspection
Authors: Rozie Amam Fachrur , D.N Adnyana
Published: October 2021

Analisis risiko merupakan hal yang sangat penting dalam dunia industri baik itu industri manufaktur, power plant, petrokimia, obat-obatan dan tidak terkecuali dengan industri minyak dan gas bumi karena hal tersebut berkaitan dengan keselamatan dan keamanan. Dalam penelitian ini suatu analisis risiko telah lakukan pada suatu bejana tekan (pressure vessel) yang difungsikan sebagai LPG Storage Tank berkapasitas 50 Ton dan telah dipergunakan selama 10 tahun, tujuan dalam penelitian ini adalah untuk mendapatkan informasi terkini dari kondisi terbaru dari LPG Storage Tank tersebut yaitu berupa tingkat risiko, sisa umur, interval inspeksi, metode inspeksi yang tepat, serta mitigasi risiko yang diperlukan dari penggunaan LPG Storage Tank  jika mengalami kegagalan. Analisis secara keseluruhan menggunakan metode Risk Based Inspection (RBI) yang mengacu pada metodologi RBI pada API RP 581. Dalam analisis RBI terdapat 2 variabel utama yang dijadikan pokok dalam proses analisis yaitu kemungkinan terjadi nya kegagalan (Probability of Failure-POF) dan konsekuensi kegagalan (consequences of failure–COF) selain itu dalam penelitian ini menggunakan visual inspection, NDT UT Measurement, dan review document. Dari penelitian ini maka dapat disimpulkan bahwa tingkat risiko dari LPG Storage Tank dalam risk matrix adalah medium-high karena terletak di kolom 1E pada matriks risiko dengan interval inspeksi adalah 5 tahun untuk internal & external inspection dan nilai laju korosi yang terjadi pada LPG Storage Tank adalah sebesar 0,057 mm/yr dengan sisa umur pakai dari LPG Storage Tank adalah sebesar 24 tahun.
Virkakunta varkaissa
Authors: Koskivirta Anu
Published: October 2021

1900-luvun alussa historioitsijat Martti Kovero ja J. R. Danielson-Kalmari kirjoittivat Savon ja Karjalan läänin viranomaisten vakavista väärinkäytöksistä 1800-luvun taitteessa. Läänin ylimmät virkamiehet olivat keränneet isojako- ja verollepanotoimitusten varjolla asukkailta kohtuuttoman suuria maksuja sekä kantaneet verotuloja itselleen. Seudun hallinto oli joutunut alennustilaan ja talouselämä vaikeuksiin. Sittemmin historian professori Matti Klinge on pitänyt edellä mainittuja kuvauksia liioiteltuina. Klingen mukaan alueen väärinkäytökset olivat oire yhteiskuntaa modernisoivien maanomistus- ja verouudistusten läpiviennin haasteista kaskiviljelysalueilla.

Artikkeli analysoi oikeudenkäyntiaineistojen avulla tämän korruptioskandaalin taustoja ja selvitysprosessin etenemistä. Savon ja Karjalan läänin uudeksi maaherraksi vuonna 1803 nimitetty Olof Wibelius sai tehtäväkseen siivota läänin hallinto. Wibelius onnistui tehtävässään, vaikka väärinkäytöksiä selvittäneet syyttäjät, tuomarit ja itse maaherrakin joutuivat jatkuvan häirinnän kohteiksi. Syynä olivat omalaatuiset lojaaliussuhteet, joita erilaiset laittomat sopimukset olivat luoneet vanhan virkakunnan ja asukkaiden välille. Vaasan hovioikeus tuomitsi keväällä 1806 edellisen maaherran ja lääninhallituksen virastojen johtajat ankariin rangaistuksiin.

Artikkeli luo aiempaa kokonaisvaltaisemman kuvan kustavilaisen ajan oikeuslaitoksen keinoista ja mahdollisuuksista puuttua läänin korkeiden virkamiesten vakaviin väärinkäytöksiin. Mittavan rikosvyyhden analyysi mahdollistaa kokonaistulkinnan siitä, kuinka aluehallintoon oli muodostunut virkamiesjohtoinen varjoyhteiskunta. Se oli pystynyt toimimaan vuosien ajan keskitetyn valtiovallan ulkopuolella ja noudattanut omia, lakiin perustumattomia sääntöjään. Tämä oli yksi seuraus keskushallinnon komentosuhteiden hämärtymisestä ja viranomaisten toiminnan keskitetyn valvonnan heikkenemisestä kustavilaisella ajalla.
Combination of Jinshuibao Capsules and Conventional Pharmaceutical Treatments for Patients with Stable Chronic Obstructive Pulmonary Disease: A Systematic Review and a Meta-Analysis
Authors:   Hospital of Chengdu University of Traditional Chinese Medicine, Wang Yilan , Zhao Sijing , Shen Zherui , Wang Zhenxing , Wang Fei
Published: October 2021

Review question / Objective: Jinshuibao capsules are derived from Cordyceps, and they have been widely used in the treatment of different diseases. They have also been utilized in the treatment of respiratory diseases, while their effects on patients with stable chronic obstructive pulmonary disease (COPD) have remained elusive. The present study aimed to compare the efficacy of Jinshuibao capsules plus conventional pharmaceutical treatments (CPT) versus CPT alone for patients with stable COPD. Information sources: It was attempted to conduct a systematic review and a meta-analysis based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. In addition, PubMed, EMBASE, Cochrane Library, Web of Science, China Knowledge Infrastructure (CNKI), Wanfang Data Knowledge Service Platform, VIP Information Resource Integration Service Platform (CQVIP), and China Biomedicine (SinoMed) databases were searched from inception until September 30, 2021. Google Scholar and the China Clinical Trial Registry were also searched for retrieving missing data. In emergency conditions, we contacted the corresponding authors of retrieved studies for collection of additional data.
KAJIAN HAK KEPEMILIKAN PROPERTI OLEH WARGA NEGARA ASING DI INDONESIA
Authors: Aulia Asa , Hantono Dedi
Published: October 2021

In developing the Indonesian state, a large amount of money is required. One of the financing comes from investment or capital invested by foreign parties with an investment permit of 30-60 years. The impact of this period causes foreigners to need housing facilities that can support their activities and streamline their business in the context of PMA. In response to these conditions, the government issued Government Regulation No. 41/1996. Based on such regulatory conditions, foreigners generally get a house by renting. This allows foreigners to apply for a rental period of more than 10 years for Indonesians who own the house. However, in practice there are many houses whose conditions, room arrangement, layout, environment, or so on do not suit the tastes of foreigners. In addition, the condition of ownership of property on a lease basis also prevents foreigners from being able to renovate space. According to the UUPA, foreigners are not allowed to own HGB and can only obtain usage rights. This needs to be revised to adapt to the current and more dynamic investment climate conditions. In other countries the right to use property reaches 99 years. The proposal to extend the right to use housing for foreigners will contribute foreign exchange for the country.
PDAM TIRTA KEPRI SEBAGAI SANITASI DI WILAYAH DI KOTA TANJUNGPINANG
Authors: Sutrisno Tri , Henry OK
Published: October 2021

Water is a basic human need that must be met every day. This results in the provision of water to be carried out even though the availability of raw water is limited. The limited availability of raw water is caused by the reduced water catchment area due to land conversion, the reservoir environment that has not been optimally conserved, and the reservoir as a reservoir for raw water which is not sufficient in number, even though the raw water in Tanjungpinang City comes from rainfall, so it is necessary to for the construction of a new reservoir. This research was conducted with the aim of knowing the management of resources by PDAM Tirta Kepri. This is because PDAM Tirta Kepri as a company engaged in the management, supply, and distribution of water to the community, thus has the responsibility to manage water resources. PDAM Tirta Kepri is a company that manages clean water which has been consumed by the people of Tanjungpinang. Even though it has been running so far, PDAM Tirta Kepri still needs to maximize the number of sales in order to meet the water needs of the people of Tanjungpinang city.
HUBUNGAN KONSUMSI FAST FOOD DENGAN STATU GIZI PADA SISWA SMP KARTINI II BATAM TAHUN 2019
Authors: Marianingrum Dyah
Published: October 2021

Latar Belakang : Status gizi merupakan keadaan tubuh yang diakibatkan oleh status keseimbangan asupan makanan danÂ  penggunaan zat gizi. Saat ini, banyak makanan cepat saji (fast food) yang disenangi masyarakat, khususnya pada remaja yang menyebabkan perubahan status gizi pada mereka. Ketidakseimbangan asupan nutrisi menimbulkan masalah gizi. Data Riskesdas (2010), secara nasional bahwa status gizi anak umur 13-15 tahun mempunyai prevalensi kekurusan 10,1%. Sedangkan prevalensi kegemukannya adalah sebesar 2,5%. Salah satu penyebab masalah gizi tersebut adalah pola makanan cepat saji (fast food) yang masuk kategori sering, dimana pola konsumsi fast food yang sering yaitu lebih dari 2 kali selama satu minggu.Â Metode : Penelitian ini menggunakan analitik observasional dengan rancangan cross-sectional. Populasi dalam penelitian ini adalah seluruh siswa kelas VII dan kelas VIII SMP Kartini II Batam tahun 2019. Teknik pengambilan sampel menggunakan Total sampling, dengan sampel berjumlah 90 orang. Pengumpulan data dengan menggunakan pengukuran tinggi badan, kuesioner, dan timbangan badan secara langsung, teknik analisa data yang digunakan adalah uji statistik chi square.Hasil : Penelitian ini menunjukkan bahwa remaja di SMP Kartini II Batam dari 90 siswa sebagian besar mengalami status gizi gemuk dengan konsumsi fast food sering sebanyak 28 orang (42,4%) dan yang mengalami status gizi kurus dengan konsumsi fast food sering sebanyak 12 orang (18,2%), remaja yang mengalami status gizi gemuk dengan konsumsi fast food kadang-kadang sebanyak 3 orang (12,5%) dan konsumsi fast food kadang-kadang dengan status gizi kurus sebanyak 7 orang (29,2%). Hasil uji hubungan antara konsumsi fast food dengan status gizi memiliki hubungan yang signifikan diantranya diproleh hasil uji chi-square didapatÂ  nilai Â p value = 0,030, dimana p < 0,05.Kesimpulan : Terdapat hubungan konsumsi fast food dengan status gizi pada siswa SMP Kartini II Batam tahun 2019.
HUBUNGAN PENGGUNAAN KONTRASEPSI SUNTIK TERHADAP PENINGKATAN BERAT BADAN PADA AKSEPTOR KB DI PUSKESMAS BALOI PERMAI KOTA BATAM TAHUN 2019
Authors: Ipaljri Andi
Published: October 2021

Latar Belakang : Penggunaan alat kontrasepsi hormonal dalam jangka waktu tertentu dapat menimbulkan berbagai efek samping salah satunya adalah perubahan berat badan. Namun demikian,berat badan yang bertambah umunya tidak terlalu besar, hal ini bervariasi antara kurang dari 1 kg sampai 5 kg dalam tahun pertama. Sebagian besar wanita dari pasangan usia subur yang merupakan akseptor pengguna alat kontrasepsi mengalami peningkatan berat badan. Walaupun tingkat kelahiran dapat ditekan dalam mengatasi laju pertumbuhan penduduk, namun tidak dapat dihindari timbulnya dampak lain akibat penggunaan alat kontrasepsi khususnya penggunaan alat kontrasepsi hormonal dalam jangka waktu tertentu yang dapat menimbulkan berbagai efek samping, salah satunya adalah perubahan berat badan.Metode : Penelitian ini menggunakan analitik deskriptif dengan rancangan cross-sectional. Populasi dalam penelitian ini adalah akseptor KB suntik di Puskesmas Baloi Permai Kota Batam tahun 2019, teknik pengambilan sampel menggunakan random sampling dengan sampel berjumlah 49 orang. Pengumpulan data menggunakan kuesioner dan rekam medik. Teknik analisa data yang digunakan adalah uji statistik chi square.Hasil : Hasil penelitian terhadap 49 responden, menunjukkan responden yang kurang dari 3 kali penyuntikan DMPA yang mengalami peningkatan berat badan sebanyak 7 orang (23,3%) dan tidak mengalami peningkatan berat badan sebanyak 14 orang (73,7%). Sedangkan responden yang lebih dari 3 kali melakukan penyuntikan DMPA yang mengalami peningkatan berat badanÂ  sebanyak 23 orang (76,7%) dan yang tidak mengalami peningkatan berat badan sebanyak 5 orang (26,3%). Uji statistik menunjukkan hubungan yang signifikan antara penggunaan KB suntik DMPA dengan peningkatan berat badan dengan p value 0,002.Kesimpulan : Terdapat hubungan penggunaan KB suntik DMPA dengan peningkatan berat badan pada akseptor KB di Puskesmas Baloi Permai Kota Batam tahun 2019.
HUBUNGAN LAMA KONTAK BAHAN IRITAN DAN RIWAYAT ATOPI DENGA KEJADIAN DERMATITIS KONTAK IRITAN PADA KARYAWAN PENCUCIAN KENDARAAN BERMOTOR DI KECAMATAN BATAM KOTA
Authors: Suryanti Suryanti
Published: October 2021

Latar Belakang : Dermatitis kontak Iritan adalah penyakit kulit akibat kerja yang paling tinggi kasusnya. Dermatitis kontak iritan dapat terjadi pada semua jenis pekerjaan terutama pekerjaan basah, salah satu pekerjaan basah yang berisiko terkena dermatitis kontak iritan adalah karyawan pencucian kendaraan bermotor karena merekaÂ  berkontak langsung dengan air dan sabun detergen yang digunakan selama bekerja. Detergen merupakan salah satu bahan iritan yang dapat menyebabkan kulit kering dan meningkatkan risiko terjadinya dermatitis kontak iritan.Metode : Metode penelitian ini adalah analitik observasional dengan pendekatan cross sectional yang dilakukan di Kecamatan Batam kota pada bulan Oktober 2019. Teknik pengambilan sampel yaitu total samplimg dengan jumlah sampel sebanyak 78 karyawan pencucian kendaraan bermotor. Hasil penelitian dianalisis dengan uji chi square.Hasil : Hasil analisis lama kontak bahan iritan menunjukkan bahwa terdapat hubungan yang bermakana antara lama kontak bahan iritanÂ  dengan kejadian dermatitis kontak iritan dengan p value= 0,027. Hasil analisis riwayat atopi menunjukkan bahwa tidak terdapat hubungan yang bermakna anatara riwayat atopi dengan kejadian dermatitis kontak iritan dengan p value= 1,000.Kesimpulan : Terdapat hubungan yang bermakna antara lama kontak bahan iritan dengan kejadian dermatitis kontak iritan, sedangkan riwayat atopi tidak memiliki hubungan bermakna dengan kejadian dermatitis kontak iritan pada karyawan pencucian kendaraan bermotor di Kecamatan Batam Kota.
DENGANKEBERHASILAN PEMBERIAN ASI EKSKLUSIF OLEH IBU DENGAN BAYIUSIA 6-24 BULAN DI POSYANDU WILAYAH KERJA PUSKESMAS SEI LEKOP KOTA BATAM TAHUN 2019
Authors: Gagah P Dino
Published: October 2021

Latar Belakang:Â  Air Susu Ibu (ASI) adalah makanan serta minuman terbaik yang dapat diberikan ibu kepada bayi yang baru dilahirkannya. Menurut WHO prevalensi pemberian ASI Eksklusif di dunia sebanyak 41 %. Sementara di Indonesia cakupan pemberian ASI Eksklusif di tahun 2018 sebesar 68%. Banyak faktor yang dapat mempengaruhi keberhasilan pemberian ASI ekslusif, salah satunya adalah tingkat pengetahuan ibu tentang Inisiasi Menyusui Dini (IMD). IMD yang cukup baik akan dilanjutkan dengan sikap dan perilaku pemberian IMD yang menentukan keberhasilan pemberian ASI ekslusif.Metode: Metode Penelitian ini adalah analitik observasional dengan desain penelitian Cross Sectional Study. Penelitian ini dilakukan pada bulan November dan Desember 2019. Teknik pengambilan sampel adalah Quota Sampling dengan jumlah sampel 40 ibu yang mempunyi bayi usia 6-24 bulan. Data yang diperoleh diuji menggunakan analisis uji chi square.Hasil: Hasil penelitian ini mendapatkan bahwa lebih dari separuh ibu yang memiliki pengetahuan baik yaitu sebanyak 24 orang (60%). Lebih dari separuh ibu memberikan ASI Eksklusif yaitu sebanyak 24 orang (60%). Terdapat hubungan yang signifikan antara pengetahuan tentang Inisiasi Menyusui Dini dengan Pemberian ASI Eksklusif dengan nilai p value =0,018.Kesimpulan: Pengetahuan ibu mempengaruhi keberhasilan pemberian ASI eksklusif pada bayi usia 6-24 bulan
HUBUNGAN MEROKOK DENGAN STATUS GIZI DAN TEKANAN DARAH PADA MAHASISWA FAKULTAS TEKNIK ANGKATAN 2016âˆ’2018 UNIVERSITAS BATAM TAHUN 2019
Authors: Gantoro Brain
Published: October 2021

Latar Belakang : Merokok merupakan masalah yang terus berkembang dan belum di temukan solusinya di Indonesia. Perokok umumnya mengalami penurunan dari pada berat badan bukan perokok, meskipun asupan kalorinya sama atau lebih tinggi dari pada bukan perokok.Â  Merokok merupakan faktor yang dapat meningkatkan tekanan darah, kandungan rokok yang diketahui dapat meningkatkan tekanan darah salah satunya adalah nikotin, yang bersifat simpatomimetik yang mengakibatkan peningkatan denyut jantung.Metode : Penelitian ini menggunakan analitik observasional dengan rancangan cross-sectional. Populasi dalam penelitian ini adalah mahasiswa Fakultas Teknik Angkatan 2016-2018 Universitas Batam, teknik pengambilan sampel menggunakan TotalÂ  sampling, dengan sampel berjumlah 85 orang. Pengumpulan data menggunakan kuesioner, pengukuran tinggi badan dan berat badan, lalu melakukan pemeriksaan tekanan darah secara langsung. Teknik analisa data yang digunakan adalah uji statistik chi square.Hasil : Penelitian terhadap 79 responden, menunjukan responden perokok dengan berat badan kurang 11 orang (19,6%), berat badan normal 24 orang (42,9%), berat badan lebih-obesitas 21 orang (37,5%). Sedangkan responden bukan perokok didapatkan berat badan kurang 7 orang (30,4%), badan normalÂ  9 orang (39,2%), berat badan lebih-obesitas sebanyak 7 orang (30,4%). Berdasarkan uji statistik diketahui bahwa tidak terdapat hubungan yang signifikan antara merokok dengan status gizi dengan p value 0,572. Hasil penelitian tekanan darah menunjukan responden perokok dengan tekanan darah normal sebanyak 8 orang (14,3%), pre hipertensi 19 orangÂ  (33,9%), hipertensi tahap 1 sebanyak 29 orang (52,8%), sedangkan responden bukan perokokÂ  didapatkan tekanan darah normal 10 orang (43,5%),Â  pre hipertensi 5 orang (21,7%), responden dengan hipertensi tahap 1 sebanyak 8 orang (34,8%). Berdasarkan uji statistik diketahui bahwa terdapatÂ  hubungan merokok dengan tekanan darah dengan p value 0,019.Kesimpulan : Tidak adanya hubungan merokok dengan status gizi tetapi ada hubungan merokok dengan tekanan darah pada mahasiswa Fakultas Teknik Angkatan 2016-2018 Universitas Batam tahun 2019.
PERBANDINGAN KADAR LEMAK DAGING BABI LANDRACE DAN BABI HUTAN TERHADAP KEJADIAN HIPERTENSI DI WILAYAH KELURAHAN PASAR TELUK DALAM TAHUN 2019
Authors: Purwati Kasih
Published: October 2021

Latar Belakang: Pengaruh pola makan terhadap hipertensi dan komplikasi hipertensi sangat besar. Makanan berlemak dapat menyebabkan arterosklerosis dan mempengaruhi naiknya tekanan darah. Lemak jenuh dijumpai dalam daging, salah satunya adalah daging babi, daging babi yang sering dikonsumsi adalah daging babi landrace dan daging babi hutan, sebagian besar masyarakat yang mengonsumsi daging babi berasumsi daging babi hutan lebih baik dibandingkan daging babi landrace karena lemaknya lebih sedikit.Metode: Jenis penelitian ini observasional analitik dengan metode cross sectional, teknik pengambilan sampel accidental sampling dengan 20 sampel daging babi terdiri dari 10 sampel daging babi landrace dan 10 daging babi hutan untuk mengukur kadar lemak. Serta 30 orang yang terdiri dari 15 orang pengonsumsi daging babi landrace dan 15 orang pengonsumsi daging babi hutan untuk mengukur tekanan darah. Data dianalisis secara univariat dan bivariat dengan komputer menggunakan uji independent sample t Test.Hasil: Berdasarkan uji statistik didapatkan nilai sebesar 0,001 (p < 0,05) secara statistik terdapat perbandingan kadar lemak daging babi landrace dan daging babi hutan. Berdasarkan uji statistik didapatkan nilai masing-masing sebesar 0,000 (p < 0,05) Secara statistik terdapat perbandingan rerata tekanan sistole dan diastole bermakna antara pengonsumsi daging babi landrace dan daging babi hutan.Simpulan: Pada penelitian disimpulkan bahwa lemak pada daging babi hutan lebih tinggi dibandingkan lemak pada daging babi landrace serta terdapat hubungan peningkatan tekanan darah dengan konsumsi daging babi yang memiliki kadar lemak yang tinggi.
RELATIONSHIP OF PARENTING PATTERNS WITH INCIDENCE OF NUTRITION IN CHILDRENIN SUB-DISTRI BARAN TIMUR MERAL KARIMUN DISTRICTS
Authors: Pranomo Agung Hadi , Prihadianto Dino Gagah
Published: October 2021

Background : Based on data from the Karimun District Health Office in 2017, there was 0.9% malnutrition, 4.8% malnutrition, and the prevalence of underweight children was 5.7%. Meanwhile, according to the Center for Data and Information, the Ministry of Health of the Republic of Indonesia in 2017 the nutritional status of children under five to 59 months according to BW / U has 3.7% malnutrition, 14.0% malnutrition, 80.1% good nutrition and 2.1% over nutrition. The purpose of this study was to determine the relationship between maternal knowledge and parenting about the nutritional status of toddlers with the incidence of malnutrition in children under five in Baran Timur Village, Meral District, Karimun Regency. Method : This research used an analytical research design with a cross sectional design approach. Meral Karimun Regency. In this study, the population is all mothers who have toddlers aged 3-59 months who live in Baran Timur Village, Meral District, Karimun Regency as many as 460 people. The data is presented in the form of a cross table then the data is analyzed using the SPSS program (Social Science Program Statistics) through the chi-square statistical test using a significant level of 0.05 Result : from 82 respondents, it is found that 1 respondent (33.3%) with less parenting is malnutrition status, 1 respondent (33.3%) with poor parenting was malnourished and 1 respondent (33.3%) with insufficient parenting was good nutritional status. While 21 respondents (63.6%) with moderate parenting were good nutritional status and 41 respondents (89.1%) with good parenting were good nutritional status obtained a p value of 0.003
HUSBAND'S SUPPORT RELATIONSHIP WITH THE INCIDENCE OF POSTPARTUM BLUES IN PUSKESMAS TG.BALAI KARIMUN
Authors: Gantoro Brain , Aji Haivan Kusuma
Published: October 2021

Background : The causes of the postpartum blues include predisposing factors which include hormonal factors, physical fatigue, age, parity, pregnancy status, education level and marital status, enabling factors which include socio-economic as well as driving factors which include social support (Mansur in Hasanah, 2014). This study aims to determine the relationship between husband's support and the incidence of postpartum blues. Method : This study used an analytical survey research method with a cross sectional approach. The population in this study were all postpartum mothers who gave birth at the Tanjung Balai Health Center, totaling 113 people. Samples were taken using purposive sampling technique. Data analysis using computer aids through the SPSS program. Result : The results of the chi square statistical test showed that the p value = 0.01, which means that the p value is less than 0.05 (0.01 <0.05). Congclusions : The conclusion is that Ho is rejected and Ha is accepted, this shows that there is a relationship between husband's support for the incidence of postpartum blues.
KNOWLEDGE OF TRIMESTER III PRIMIGRAVIDA PREGNANT WOMEN IN FACING CHILDBIRTH AT THE BATU AJI COMMUNITY HEALTH CENTER
Authors: Saragih Zaini Kadhafi , Aldiano Roni
Published: October 2021

Background :The low level of public awareness about the health of pregnant women is a determining factor in the mortality rate, although there are still many factors that must be considered in dealing with this problem. The issue of death that occurs is due to common indications, namely bleeding, pregnancy poisoning accompanied by convulsions, abortion, and infection (Depkes RI, 2015). The purpose of this study was to determine the knowledge of third trimester Primigravida pregnant women in dealing with childbirth at Batu Aji Health Center. Method :The design of this study was descriptive. The research was carried out at Puskesmas Batu Aji. The population in this study were all trimester III primigravida pregnant women who visited and conducted ANC examinations at Batu Aji Health Center as many as 40 pregnant women. The sampling technique used in this study was total sampling. Univariate analysis aims to explain or describe the characteristics of each research variable. The form of univariate analysis depends on the type of data. For numerical data, mean or average, median and standard deviation is used. Result : The results and conclusions of this study were the knowledge of third trimester primigravida pregnant women at Batu Aji Community Health Center was 35 (87.5%) mothers with good knowledge, 5 (12.5%) mothers experienced less knowledge. Congclusions : Knowledge of third trimester primigravida pregnant women at Batu Aji Community Health Center is 35 (87.5%) mothers with good knowledge, 5 (12.5%) mothers experience less knowledge
POSYANDU CADRE BEHAVIOR TOWARDS IVA EXAMINATION AT THE WEST KUNDUR COMMUNITY HEALTH CENTER
Authors: Sudarsono Sudarsono , Aldiano Roni
Published: October 2021

Background : In Indonesia, it is estimated that 15,000 new cases of cervical cancer occur each year, while the death rate is estimated at 7500 cases per year (Emilia, 2010). Frequent delays in treatment have resulted in many cervical cancer sufferers dying, even though cervical cancer can be treated if it has not reached an advanced stage, of course by knowing in advance whether it is infected or not by using several early detection methods, including the Pap smer method, IVA ( Visual Inspection with Acetic Acid), Thin Prep, and Colposcopy, vicography, papnet (computerized). (Nugroho, 2010). The purpose of this study was to determine the behavior of posyandu cadres towards iva examination at the Kundur barat public health center. Method : This research design is descriptive. The research was conducted at the West Kundur Community Health Center. Population is a generalization area consisting of objects (objects) / subjects (people) that have certain qualities and characteristics that are determined by the researcher for research and conclusions are drawn (Sulistyaningsih, 2011). In the study, the population was the posyandu cadres in the West Kundur Community Health Center (Puskesmas) as many as 214 cadres. In taking the sample in this study using purposive sampling technique, namely purposive sampling in accordance with the requirements / sample criteria required. The type of instrument used in this study was a questionnaire, in the form of a written question addressed to the respondent to be answered. Univariate analysis is used to explain or describe the characteristics of each variable under study by presenting a description of the frequency distribution. The instrument used for knowledge is a questionnaire, the form of questions used is a true or false statement for the assessment of the respondent's answer, if the respondent answers correctly each question item is given a value of 1 and if it is wrong it is given a value of 0. Result : The results and conclusions in this study are: know the behavior of posyandu cadres regarding IVA examinations at the West Kundur Puskesmas in 2018 the majority never conducted IVA examinations, namely 38 respondents (55.9%) out of 68 respondents. Congclusions : It is known that the behavior of posyandu cadres regarding the IVA examination at the West Kundur Puskesmas in 2018 the majority never conducted an IVA examination, namely as many as 38 respondents (55.9%) out of 68 respondents
YOUTH ATTITUDES ABOUT SEXUALITY AT SMA NEGERI 5 BATAM CITY
Authors: Marianingrum Dyah , Yulia Luis
Published: October 2021

ackground : From a health point of view, adolescent sexual behavior, especially heavy kissing and sex, poses several risks, such as the spread of venereal diseases including HIV / AIDS and unwanted pregnancy. This latter problem can lead to the spread of venereal diseases including HIV / AIDS and unwanted pregnancy. The latter problem can lead to other new problems, namely abortion with all its risks, high morbidity and mortality rates, premature birth and low birth weight (Wong, 2008). The research objective was to determine the attitudes of adolescents about sexuality in SMA Negeri 5 Batam City. Method : The design that researchers use is a descriptive design that aims to find out the picture. The place of this research is confirmed at SMAN 5 Batam City. The population in this study were all students of class X, XI in SMA N 5 Batam City as many as 987 students. The sample in this study were 91 respondents. The sample selected in this study used systematic random sampling by using multiples of 6. This means that each member of the population has the same opportunity to be taken as a sample of Notoatmodjo (2010) in Vivi (2015). The measuring instrument in this study using a questionnaire, by giving a guided questionnaire. Result : Research result. Attitudes of adolescents about sexuality in SMA N 5 Batam city, it is known that the majority of adolescent attitudes have positive attitudes as many as 48 respondents (52, 9%). Congclusions : The conclusion is it is known that the majority of students' attitudes about sexuality at SMAN 5 Batam are positive as many as 48 respondents (52.7%)