bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH KONSENTRASI INHIBITOR KOROSI EKSTRAK KULIT PISANG KEPOK (Musa paradisiaca L) TERHADAP LAJU KOROSI BAJA KARBON API 5L PADA SUHU PERENDAMAN 40OC DAN 80OC
Authors:   Universitas Lampung, Nurahman Titan , Suka Ediman Ginting , Rumiyanti Leni
Published: January 2022

Research has been carried out on the effect of the concentration of Kepok banana peel extract as an inhibitor on API 5L carbon steel in 3% NaCl corrosive medium. API 5L carbon steel immersion was carried out for 7 hours with two variations of immersion temperature, namely 40 and 80 oC and five variations in the concentration of corrosion inhibitors, namely 0%, 2%, 4%, 6%, 8%. Corrosion rate testing was carried out using the weight loss method. The results showed that the largest corrosion rates at immersion temperatures of 40 and 80 oC were at 0% inhibitor concentrations, namely 60.91 mm / y and 86.91 mm / y. Meanwhile, the lowest corrosion rate was at the inhibitor concentration of 8% at immersion temperatures of 40 and 80 oC, namely 32.51 mm / y and 63.92 mm / y. The greatest effectiveness of corrosion inhibitors occurred at a concentration of 8% at immersion temperatures of 40 and 80 oC of 56.63%, and 26.44%. The results of the X-Ray Diffraction (XRD) characterization showed that the phase formed was pure Fe. Scanning Electron Microscopy (SEM) characterization showed uneven clusters and smaller size, holes and cracks were also less in 8% inhibitor at immersion temperature of 40 and 80 oC compared to inhibitor 0% at immersion temperature 40 and 80 oC.
Planejamento interdisciplinar da correção da classe III esquelética com desgastes incisais
Authors: Santos Diego Junior da Silva , Fonseca Ângela , Ritto Fábio Gambôa , Silva Luana Karine Amaro , Miguel José Augusto Mendes
Published: January 2022

This paper shows a case report in which interdisciplinary treatment plan comprised a surgically assisted orthodontic approach previously to the oral rehabilitation in a female, adult patient with dental and skeletal Class III malocclusion and tooth wear. The patient complained about her smile and face aesthetics and the extraoral exam revealed reduced lower lower facial third and absence of upper incisors exposure upper incisor exposure at rest. Intraoral exam exhibited molar and canine Class III relationship, anterior crossbite, tooth wear, shortening of incisors height and reduced occlusal vertical dimension. As treatment results, molar and canine class I relationship was obtained, as well as improvement of the facial proportions and sagittal relation between maxilla and mandible. The surgically assisted orthodontic treatment provided a dental intercuspation favorable to oral rehabilitation, restoring occlusal vertical dimension, reshaping the incisors, and providing occlusion with satisfactory aesthetics and function. This paper demonstrates the importance and necessity of an interdisciplinary approach on the treatment of dental and skeletal Class III malocclusion and clear communication of all the professionals involved.
Técnica híbrida para tratamento de Classe I com apinhamento – relato de caso
Authors: Fonseca Junior Guaracy , Lima Neto Ney Tavares , Andrade Evelyne Pedroza de , Dantas Larissa Shoenberg , Azevedo Luiz Felipe , Oliveira Nivaldo
Published: January 2022

The search for aesthetics has been increasing, some years ago orthodontic treatment was difficult to accept due to the presence of brackets on the buccal surface of the teeth. It is possible to use many tools and ways to treat each case individually today, performing an inconspicuous, safe, comfortable orthodontic treatment and in a shorter time. The present work describes a hybrid technique, in which two types of orthodontic appliances were used in the same case, 3D-BOT and aligners, in which the patient had aesthetic complaints and presented superior and inferior crowding. The case has been started with the 3D-BOT and after 13 consultations the treatment was completed with aligners from the company MYALIGNER, using 4 upper and lower plates. The results demonstrate the effectiveness of hybrid orthodontics, providing comfort, aesthetics and optimizing treatment time.
Correção da mordida cruzada posterior bilateral em paciente classe III por compensação dentoalveolar – relato de caso
Authors: Silva Josiane Goulart , Barbosa Francielen Prates Ferreira , da Silva Rodrigo Romano
Published: January 2022

The search for orthodontic treatment by adult patients has increased in the offices. Aesthetic demand is a contributing factor for this increase. When treating an adult patient, many types of occlusal problems can be found. As an example, we can mention the transverse deficiency of the maxilla. This clinical case is the compensatory treatment of a Pattern I patient with bilateral posterior crossbite, Class III molar relationship, upper arch atresia, and expansion of the lower arch. To perform the treatment self-ligating fixed appliance, Cooper NiTi wires with expanded diagram in the upper arch and conventional NiTi in the lower arch were used in conjunction with the bite lifters and the use of intermaxillary elastics (1/8 “) to uncross the bite. A satisfactory result was obtained by correcting the posterior crossbite ratio, obtaining a satisfactory Class I occlusion, improving the smile, overbite, and overjet within the standards, and resolving the patient’s complaint.
Estudo comparativo entre os valores de ANB e WITS para diagnóstico ortodôntico
Authors: Arenhardt Isadora Koslowski , Sartori Ricardo
Published: January 2022

Justification and Objectives: Based on current literature, there are divergences regarding ANB and WITS skeletal assessment, justifying the importance of comparative assessment of these methods, verifying in practice whether there is clinical relevance, which support the use of techniques association or advantages with the use of one of the techniques, avoiding misreadings and contributing to the correct diagnosis by the professional, in order to obtain an effective treatment plan for the patient, favoring correct alignment and skeletal development. Methods: Data were obtained from Sartori Clinic profile radiographs of patient’s assessment, a total of 201 patients out of 420 at random, assessing both with different techniques and comparing the results. Results: Assessment analyzed 115 women (57.3%) and 86 men (42.7%), aged 7 to 64 years, of these 109 of the cases (54.3%) obtained the same result when comparing the ANB and WITS techniques, while 92 of the cases (45.7%) had divergence in results. The highest change rate occurred in patients classified as Class III (43.5%), followed by Class I (39.1%) and the lowest rate was of Class II patients (17.4%). Conclusion: There are divergences regarding the comparison of assessments, with need for an accurate assessment in order to obtain a correct diagnosis, enabling an appropriate treatment plan.
Effect of Concentration of Entomopathogenic Nematodes (Steinernema spp.) to Bemisia tabaci Genn. (Hemiptera; Aleyrodidae) On Red Chili Plants
Authors: Sunarto Toto - , Pubarianto Fahira Endaningsih
Published: January 2022

Bemisia tabaci is an important pest on red chili plants. The entomopathogenic nematodes Steinernema spp. has the potential to control insect pest populations. The purpose of this study was to obtain the concentration of Steinernema spp. the most effective in controlling B. tabaci on red chili plants. The experiment was conducted at the Greenhouse, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor, from January to September 2020. The study used experimental methods in-vitro and in-vivo. The in-vitro experiment used a completely randomized design to observe the mortality of B. tabaci. The in-vivo experiment used a Randomized Block Design to observe the population of B. tabaci. The experiment consisted of seven treatments and four replications. The treatments consisted of: control (without Steinernema spp.), 50, 100, 150, 200, 250, and 300 IJ/ml (IJ = third infective juvenile). Each treatment was infested with 20 second nymphs B. tabaci and using red chili plants 30 days after planting. The results showed that the entomopathogenic nematode Steinernema spp. at a concentration of 300 IJ/ml, the most effective in causing mortality of B. Tabaci and at concentration of 100 IJ/ml can suppress B. tabaci  population on chilli plant at lower level in 12 days after application.
Using the Delphi method to develop the social-ecological resilience indicators of organic rice production in Thailand
Authors: Panpakdee Chaiteera , Simaraks Suchint , Sookcharoen Chanidapa
Published: January 2022

This paper illustrates the application of the Delphi method, which assists in the production of social-ecological resilience indicators, and which are suitable for building the resilience of organic rice production in the central portion of Northeastern Thailand. Forty-seven adept farmers were purposively selected as participants, and the Delphi method was utilized as a tool by which the participants could reveal their different opinions and ideas. They were surveyed in order to visualize an organic rice system called the ‘desirable system.’ Nevertheless, such a system must be built simultaneously with certain components, the attributes of which can enable the system to withstand all kinds of change that can take place across spatial and temporal scales. The resilience literature, which is related to agro-ecological systems, had been published online during the seven previous years, and was applied to formulate questions, which were specifically aimed at establishing components that were focused upon coping and adaptive strategies. It was discovered that the inclusion of a group discussion, which had taken place with two rounds of the Delphi method, had provided a valuable means for exchanging information and responding with feedback. Given that the processes had been entirely conducted through group discussions, the voices of a few participants were, however, lost. They were dominated by the innate power expressed by other members within the group, especially the leaders. Despite this, the Delphi method was able to achieve an adequate degree of consensus among participants and was able to lead in the direction of building resilience with a significant level of confidence, which was capable of overcoming the social-ecological complexities of organic rice production. This was evidenced by the discovery of 21 social-ecological resilience indicators, which had been constructed by the engagement. Moreover, the indicators had indeed been reliable. With the support of the consensus of the participants’ judgements, which were based on their actual contexts of organic rice production in the central portion of Northeastern Thailand, the indicators were able to be validated by statistical analyses, consisting of arithmetic means (x), standard deviations (sd), and interquartile ranges (R).
Modifikasi Suhu Uji Pemunculan Radikula untuk Mempersingkat Pengujian Vigor Benih Jagung
Authors: Ul Khusna Aghniya , Zamzami Ahmad , Ilyas Satriyas
Published: January 2022

Radicle emergence (RE) atau pemunculan radikula adalah uji vigor cepat yang direkomendasikan ISTA tahun 2014 untuk benih jagung pada suhu 20 °C selama 66 jam. Tujuan penelitian ini adalah mengembangkan uji RE benih jagung pada suhu 25 °C dan menentukan satu waktu pengamatan yang tepat untuk mempersingkat periode pengujian vigor benih jagung. Penelitian dilakukan di Laboratorium Penyimpanan dan Pengujian Mutu Benih, dan Kebun Percobaan Cikabayan IPB mulai Desember 2019 sampai dengan Maret 2020. Rancangan percobaan yang digunakan dalam pengujian RE yaitu split-plot, dengan sembilan lot benih (varietas) sebagai petak utama dan 14 waktu pengamatan (jam ke- 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, dan 66 setelah pengecambahan) sebagai anak petak. Rancangan kelompok lengkap teracak satu faktor (lot benih) digunakan untuk pengujian mutu benih di laboratorium dan vigor bibit di lapangan. Hasil uji RE kemudian dikorelasikan dengan daya berkecambah, vigor benih, dan vigor bibit. Hasil penelitian menunjukkan bahwa uji RE pada benih jagung dengan metode uji antar kertas pada suhu 25 °C dan diamati saat 51 jam ± 15 menit setelah pengecambahan terbukti berkorelasi erat dan dapat memprediksi daya berkecambah, rataan waktu perkecambahan, indeks vigor, kecepatan tumbuh, dan rataan waktu pemunculan bibit.

Kata kunci: daya berkecambah, korelasi, lot benih, varietas, vigor benih, vigor bibit
Food Safety Practice and Associated Factors among Street Food Vendors in City Administrations of West Gojjam Zone, Northwest Ethiopia, 2021
Authors:   School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Ethiopia, C Chekol , M Andualem ,   School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Ethiopia, M Hussien ,   School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Ethiopia
Published: January 2022

Background: The street foods provide a source of affordable nutrients to the majority of people, especially in developing countries including Ethiopia. But, since street foods are prepared and sold under unhygienic conditions, they are prone to be contaminated. So, vender’s practices towards food safety under this environment should be strictly studied. Thus, the aim of this study was to determine the level of safety practice and determinant factors of street food vendors. Methods: A cross sectional study was conducted among 422 street food vendors to assess food safety practices and associated factors in City Administrations of West Gojjam Zone from February to March 2021. Epicollect5 software was used for data collection through smart phones. The data was bringing to MS-Excel and then to SPSS version 23 for analysis. Bivariable and Multivariable logistic regression analysis was done to identify associated factors and to control the effect of confounding variables, respectively. Significance of association was identified by p-value of < 0.05 and its strength was described using odds ratio and 95% CI. Results: Of 422 street food vendors, 418 (99%) responded to the questions. From 418 street food vendors, 418 (100%), 232 (55.51%), 271 (64.83%), 418 (100%) and 361 (86.36%) were females, aged 20-24 years, single, orthodox, and income of 1500-5000 ETB, respectively. About 215 (51.40%) street food vendors had good food safety practice. Primary educational status (AOR=0.57, 95% CI=0.35-0.99), cannot read and write (AOR=0.17, 95% CI=0.08-0.37), monthly income 5001-8500 ETB (AOR=2.57, 95% CI=1.06-6.22), inspection (AOR=3.64, 95% CI=2.05-6.46), training (AOR=3.73, 95% CI=1.94-7.16), vending experience 4-6 years (AOR=1.89, 95% CI=1.14-3.13), vending experience 7-9 years (AOR=3.67, 95% CI=1.21-11.11) and poor knowledge of food safety (AOR=0.48, 95% CI=0.30-0.78) were factors showed statistical significance. Conclusion: In this study, half of the study subjects were found in practicing a beter way to keep food safety and healthy. Regular training and improving knowledge level, support in improving economic status and inspection are important activities to be held to improve food safety practices of street food vendors.
REKONSTRUKSI INTERIOR BANGUNAN SEJARAH OPTIK SURYA DENGAN MODEL 3D
Authors: Azis Baskoro , Safrilia Adisti , Wijaya Ida Bagus Ananta
Published: January 2022

Bangunan bersejarah di Kota Malang merupakan salah satu peninggalan bersejarah yang menjadi bukti penjajahan. Optik Surya merupakan salah satu  bangunan bersejarah yang dibiarkan karena perawatan bangunan yang mahal sehingga menyebabkan bangunan tersebut terlihat lusuh di Kota Malang. Pelestarian dan rekosntruksi pada bangunan bersejarah terutama pada interior masih belum seimbang dengan eksteriornya. Maka perlu diadakan pelestarian dengan metode rekonstruksi 3D interior pada bangunan Optik Surya dengan menganalisa elemen desain dan prinsip desain untuk mengetahui ciri khas bangunan. Metode yang digunakan adalah kualitatif deskriptif, dengan mengumpulkan data observasi lapangan, tinjauan pustaka dan data visual. Hasil temuan berupa elemen bentuk , elemen pencahyaan dan warna yang paling mendominasi pada perbandingan antara elemen dan prinsip desain interior bangunan bersejarah Optik Surya dengan suasana pada tahun 1973 dan masa sekarang.
A Review on the Possibility for Nitriding of Aluminium Alloys
Authors: Zabunova Siyana Vankova
Published: January 2022

The present paper provides a brief overview of the possibilities for nitriding the surface of Al-alloys. This treatment is still attracting scientific attention, not only as a means to increase the industrial life of materials but also as a way to comply with the current ecological requirements. On the whole, the purpose of such a process is to improve the mechanical properties like surface hardness and wear resistance of the Al-alloys, especially in automotive industry where “lightening” the whole construction is of great importance for reducing the fuel consumption. The paper, further, sets out to examine the influence of the technological parameters of this thermo - chemical treatment on the thickness of the formed nitride layer and on the mechanical properties on one hand and the naturally formed oxide on the surface of the Al-alloys on the other hand. Drawn, in the end, are some conclusions about the potential benefits of nitriding and expressed is the specific need for its thorough research in the future.
ANALYSIS OF NIGERIAN NATURAL GAS CONSUMPTION (1990 – 2020). A VECTOR ERROR CORRECTION MODEL APPROACH
Authors: Nwabueze Gift , Joel Ogbonna , Nwaozuzu Chijioke
Published: January 2022

This paper investigates the relationship between natural gas consumption, natural gas price, crude oil price, Foreign direct Investment and per capita GDP in Nigeria to ascertain their causal effects and dependencies by using time series data from 1990 to 2020 in an econometric platform using Vector Error Correction model (VECM). The result of VECM estimate, Granger causality test and Variance decomposition test all suggest the presence of a strong positive correlation between natural gas consumption and economic growth (represented by per capita GDP) in Nigeria, even though the price of natural gas is not consumption determined. This implies that economic policies that encourage production of goods and services in Nigeria will tend to boost natural gas consumption in Nigeria. Finally, foreign direct investment showed negligible impact on natural gas consumption but was more impacted by crude oil price.   This suggests that the rate of influx of foreign investment into Nigeria is more influenced by international crude oil price not necessarily by the Nigerian natural gas consumption, all things being equal.
Havalandırmalı Duvar Konstrüksiyonlarında Faz Değiştiren Malzeme Kullanımının Konut Binalarının Enerji Yüklerine Etkisinin İncelenmesi
Authors: SAYLAM CANIM Deniz , MACKA KALFA Sibel
Published: January 2022

Binalarda enerjinin önemli bir kısmı ısıtma ve soğutma için kullanılmaktadır. Avrupa direktifi (EPBD-Recast) bu enerji kullanımından kaynaklı olumsuz çevresel etkileri azaltmak amacıyla, daha yüksek ısı yalıtımı seviyelerini ve hafif binaları teşvik etmektedir. Hafif binaların en büyük dezavantajı ise düşük termal kütleleridir. Son yıllarda hafif binaların termal kütlelerini artırarak enerji tasarrufu sağlayan ve enerjiyi termal kütlede gizli ısı olarak depolayan faz değiştiren malzemeler (FDM), bir alternatif olarak büyük ilgi görmekte ve binaların enerji yüklerini azaltabileceği yönünde önemli görüşlere yer verilmektedir. Bu çalışmada amaç bina kabuğunda dış duvar konstrüksiyonlarında FDM kullanımı ile ne oranda enerji yüklerinde bir iyileştirme sağlanabileceğinin tespit edilmesidir. Bu bağlamda, bu çalışma iki aşamadan oluşturulmuştur. İlk aşamada literatür araştırması ile faz değiştiren malzemelerin binada kullanım yerleri, çeşitleri, birleştirme teknikleri ve kullanılan simülasyon programları başlıklarında veriler elde edilmiştir. İkinci aşamada literatür araştırmasında elde edilen veriler doğrultusunda FDM’nin referans duvar konstrüksiyonlarının iç yüzeyine hava boşluğu bırakılarak uygulanmasına karar verilmiştir. Bu amaçla 21 ve 23 0C’lik erime noktasına sahip BioPCM'ler, 24, 36, 48 ve 60 mm'lik kalınlıklarda kullanılarak 15, 25, 35 ve 45 mm'lik hava boşluklarına sahip duvar konstrüksiyonlarının iç yüzeyine uygulanmıştır. Oluşturulan duvar konstrüksiyonlarına ait senaryolar ılıman-nemli iklime sahip Trabzon ili iklim verileri kullanılarak Design Builder simülasyon programı ile varsayımsal olarak tasarlanmış tek katlı 150 m2 taban alanına sahip bir konutun dış duvar konstrüksiyonlarında kullanılmıştır. Senaryoların yıllık toplam ısıtma-soğutma enerji yükleri hesaplanmıştır. Çalışma sonucunda, FDM kullanımı ile geliştirilen havalandırmalı duvar konstrüksiyonlarının bina enerji yüklerinde %2 ile %6 arasında iyileştirme sağlayabileceği ve en önemlisi FDM’lerin her iklim koşulunda bina kabuğunda kullanıma uygun, düşük maliyetli ve sürdürülebilir bir malzeme olarak geliştirilmesinin büyük önem arz ettiği belirlenmiştir.
Audiodescrição como texto alternativo nas principais redes sociais digitais
Authors: Perdigão Luciana Tavares , Monteiro Felipe Vieira , Fernandes Ediclea Mascarenhas
Published: January 2022

As redes sociais digitais se popularizaram consideravelmente nos últimos anos e as tecnologias assistivas vem sendo integradas às mais diferentes plataformas para a promoção da acessibilidade e a incl
Estimation of Some Biomarkers and Cholesterol / HDL Ratio to Predict the Risk of Cardiovascular Disease in Rheumatoid Arthritis
Authors: Jabbar Enas Abdul Kareem , Al-Rumaidh Shaymaa Z. , Jouda Jamela
Published: January 2022

Rheumatoid arthritis (AR) is one of the chronic diseases resulting in many complications such as cardiovascular disease (CVD). Any change in the lipid profiles and myocardial markers indicates cardiovascular disease risk, so this study is designed to monitor the pattern of lipid profiles and myocardial markers in newly diagnosed RA patients. Blood samples were collected from 70 Iraqi patients newly diagnosed with rheumatoid arthritis (male and female) and 30 healthy served as control. These individuals were aged 35-65 years. The serum samples were obtained to determine myocardial markers; included troponin, creatinine kinase (CK), lactate dehydrogenase (LDH), and glutamic oxaloacetic transaminase GOT; and lipid profiles; such as cholesterol, triglyceride, high-density lipoprotein (HDL), low-density lipoprotein (LDL), and very-low-density lipoprotein (VLDL); using a kit from Roch (Germany), measured automatically with Minividas, Biomerieux (France). No differences between levels of all lipid profiles and myocardial markers in newly diagnosed RA patients compared with the healthy group were found as well as they were within the normal values, but interestingly, the cholesterol/HDL ratio increased significantly in RA patients comparing with healthy, so it could conclude that the risk of CVD could be increase also among the newly diagnosed of RA patients. Moreover, the cholesterol/HDL ratio should be probably included in a model to predict the risk of cardiovascular disease for RA in addition to the gender, age at the disease onset, and severity markers of disease.
The Effect of Cigarette Smoking on Serum Liver Enzymes in Baghdad
Authors: Turki Wasan Qasim
Published: January 2022

Smoking is the most noticeably horrible human conduct; it is rehearsed by individuals dependent on nicotine numerous hurtful sicknesses, for example, cancer and liver disorder are brought about by smoking cigarettes. So this study aimed to study some of the liver function represented by the enzymes aspartate aminotransferase (AST or GOT) and alanine aminotransferase (ALT or GPT) in smokers and non-smokers for 50 persons in a group consists of 25 smokers and 25 non-smokers of different ages and to study the effectiveness of cigarette smoking on liver enzymes by checking the secretion of (AST) (35.84Â± 4.1)U/ 1 (ALT)(51.08Â±7.286 ) U/1(p<0.05) relative to non-smokers were significantly correlated with heavy cigarette smoking.
Gene Expression of MicroRNA-370 in Some Iraqi Women with Breast Cancer
Authors: Mahood Wafaa Sabri , Hasan Maryam Jasim , Mohammed Mohammed Jasim
Published: January 2022

Breast cancer becomes a major threat to female health, many reports refer to a high incidence of breast cancer in Iraq; especially, in the last years. The micro RNA-370 molecules have not been reported in Iraqi cancer patients. Our objective in this study was to identify the expression of micro RNA-370 molecules in breast cancer patients as an early detection biomarker of breast tumors and detect its relation with clinicopathological characters of breast cancer patients. Fifty fresh tissue samples were collected from benign and malignant breast patients in addition to ten normal tissue samples collected as a control group, the age ranged was(19 - 77) years for patients. The miR-370 gene expression level was measured by the quantitative real-time reaction (qRT-PCR). Our results demonstrate a high expression ofmiR370 in benign and malignant tissues. The miRâ€‘370 expression level was inversely correlated with the age of the patients. It was a significant relation of miRâ€‘370 gene expression on the left side of breast malignant (p- 0.05). In conclusion, significantly associated with high miR-370 expression were found depending on age, tumor location, tumor type, and stage of differentiation. The upregulation of miR-370 gene expression in benign lesions and breast cancer tissue can be applied as a biomarker for early breast cancer detection
Proposed treatment of COVID -19 infection in poor resource setting – the use of medicinal extract from sunflower seed (Helianthus annuus seed)
Authors: Eli S  , Orluwene CG  , Oku IY  , Bob-Manuel M  , Enyinnaya SO  , Iyama AC  , Nnoka VN  , Emeghara GI
Published: January 2022

Coronavirus disease (COVID 19) is an infectious disease caused by a newly discovered coronavirus. Most people infected with the COVID-19 virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention. In addition, older people and those with underlying medical conditions such as cardiovascular disease, diabetics, chronic respiratory disease and cancer are prone to develop severe illnesses. However, anyone can get sick with COVID 19 and become seriously ill or die at any age. With the emergence of the third wave of COVID -19 infections with a wide range of morbidities and mortalities globally, it is quite worrisome that not everyone adheres to some of these interventions especially the preventive protocols as recommended by the Centre for Disease Control (CDC).Furthermore, vaccines and some drugs alike have given a glimpse of hope in the prevention, slowing down of the progress of the disease condition and reducing the mortalities from COVID -19 infections. Exploring the medicinal extract from Sunflower seed (Helianthus annuus seed) with myriad of medical qualities, including inherent immune properties, antioxidant, antiviral, antimicrobial, anti-inflammatory, antihypertensive, anti-diabetic and wound healing properties could be a wonder drug in the treatment of COVID -19 infection with a great advantage even in pregnancy where vaccination is indicated after meticulous, evidence based research at the global level. Sunflower seed (extracts) can be stored in room temperature compared with vaccines that require cold chain system for storage. Based on reviews of literature and proposed evaluation and treatment in poor resource settings, recommendations can be deduced from this manuscript as a follow-up for further research work on the subject the first stage of this publication.
Obesity and Diabetes, (Diabesity) risk factors
Authors: Khalid Khamees H  , Mohamed Osman Elamin  , Meshari F Saleh A  , Mohamed H Alfahmi
Published: January 2022

Introduction: Glucose intolerance, including overt diabetes, was associated with obesity in BMI from ≥25and was 85.7% of cases in recent studies. The reasons are not entirely clear, but studies have shown that there is a significant association between diabetes and obesity for several factors, including lifestyle, genetic factors and others. Objective: The purpose of the review of these studies is to clarify the relation of diabetes, obesity, risk factors affecting them and the importance of prevention. Methods:An electronic search of the PubMed database was performed to obtain key literature in the field of obesity and its association with diabetes. Results: The review clarified that around one third of Saudi patients are diabetics, in addition to that 85% of them were overweight or obese. Discussion: It has been clarified that there are strong relations of obesity and Diabetes, both are interconnected, Obesity is a major risk factor for Diabetes. Conclusion: The review concluded that there were strong relations between obesity and diabetes, although there are multiple factors associated with diabetes, but obesity constitutes the major risk factor. The review recommends extensive health education and promotion programs to be initiated to raise awareness on obesity and diabetes relations and possible prevention measures.
RANCANG BANGUN LIFT TABEL UNGKIT DAN ANGKUT KAPASITAS 150 KG SISTEM MANUAL
Authors: Harsanta Hendra
Published: January 2022

Dalam perancangan lift tabel , tahap awal yang dilakukan adalah mendefinisikan fungsi lift tabeltersebut dan juga kapasitas kapasitas lift tabel tersebut. Fungsi dan kapasitas akan menentukandimensi awal tersebut, ditambah dengan dongkrak buaya yang akan dapat menentukan kapasitas dayaangkat lift tabel tersebut.Daya angkat yang akan diperoleh setelah ditentukan dengan kapasitasdongkrak tersebut. Dongkrak yang di gunakan berkapasitas 2 ton ,Setelah itu pembebanan diberikansesuai kondisi dimensi lift tabel tersebut.Dari hasil peracangan lift tabel di dapat panjang 75cm danlebar 45 cm Oleh karena itu, lift tabel ini praktis dan simpel untuk di gunakan karena tidak banyakmemakan tempat saat penempatannya
ANALISIS KINERJA MINI FORKLIFT SEBAGAI ALAT BANTU ANGKAT DAN ANGKUT DENGAN BERBAGAI VARIASI BEBAN 300 – 500 KG PADA LAB TEKNIK MESIN UMT
Authors: Rosyidin Ali
Published: January 2022

Pada aktivitas angkat dan angkut termasuk aktivitas yang berat dan cenderung membutuhkan banyak tenaga kerja, selain itu aktivitas angkat dan angkut yang tidak menggunakan alat bantu sering terjadi kecelakaan yang berulang. MiniForklift merupakan salah satu alat angkat yang berfungsi sebagai alat bantu kerja proses angkat dan angkut. Mini Forklift memiliki beberapa bagian komponen utama antara lain rangka, garpu pengangkat, kait, puli, tali baja dan motor penggerak. Tujuan penelitan ini adalah untuk mengetahui kinerja MiniForklift dari hasil perhitungan tali baja dan analisa kekuatan menggunakan aplikasi autodesk inventor. Penelitian ini merupakan penelitian secara teoritis dari berbagai disiplin ilmu dan simulasi stress analysis pada inventor untuk mengetahui nilai kekuatan Mini Forklift agar terhindar dari kegagalan struktur. Pada hasil perhitungan tali baja nilai tegangan maksimum tali baja yaitu 601,79 kg dengan kekuatan putus tali sebenarnya yaitu 32444,79 N dan pada simulasi stress analysis aplikasi autodesk inventor didapatkan hasil tegangan maksimum vonmises = 83,4 MPa, 1st principal = 50,53 MPa, 3rd principal = 5,34 MPa, dan defleksi = 1,8 mm. dari hasil tegangan maksimum diatas diperoleh nilai safetyfactor 4,19 sehingga dapat disimpulkan Mini Forklift aman untuk digunakan karena nilai safety factor harus bernilai diatas 1
ANALISA PEMANFAATAN TURBIN VENTILATOR SEBAGAI SUMBER LISTRIK SKALA RUMAH TANGGA DENGAN KAPASITAS 900 W
Authors: Laksanawati Ellysa Kusuma , Arifin Efrizal , Rohman Miftakhul
Published: January 2022

Pemanfaatan energi terbarukan di Indonesia saat ini sedang dikembangkan untuk menggantikan energi konvensional hal ini dikarenakan menipisnya cadangan energi fosil di Indonesia. Melalui Peraturan Presiden Nomor 05 tahun 2006 tentang Kebijakan Energi Nasional (KEN) telah menetapkan target pemanfaatan energi baru dan terbarukan (EBT) sebesar 25% pada tahun 2025. Energi angin adalah salah satu bentuk energi alternatif yang dapat dimanfaatkan sebagai energi mekanik oleh turbin angin untuk diubah menjadi energi listrik oleh generator. Turbin ventilator mampu berputar selama 24 jam berfungsi seabagai kipas hisap, biasanya digunakan diatap pabrik, gudang, gedung olahraga dan sebagainya. Penelitian ini mencoba memanfaatkan turbin ventilator sebagai sumber listrik skala rumah tangga dengan kapasitas 900 Watt. Dari hasil penelitian ini turbin ventilator dapat digunakan sebagai sumber listrik dengan daya 5,57 Watt. Untuk memenuhi kebutuhan listrik skala rumah tangga dengan kapasitas 900 Watt generator yang dibutuhkan mempunyai output arus 36A tegangan 12V untuk mensuplai baterai 12V 60Ah selama 2 jam dengan lama pemakaian 38,4 menit.
KEMIRINGAN OPTIMUM MODEL TURBIN ULIR 2 BLADE UNTUK PEMBANGKIT LISTRIK PADA HEAD RENDAH
Authors: Duta Amir
Published: January 2022

Indonesia kaya akan potensi-potensi yang dapat dijadikan sumber energi listrik, seperti banyaknya sumber-sumber air yang dapat dijadikan sebagai pembangkit listrik tenaga mikrohidro. Kebanyakan sumber air yang ada hanya memiliki debit kecil dan head yang rendah, oleh karena itu peneliti mencoba untuk merancang suatu pembangkit listrik tenaga mikrohidro sebagai salah satu cara agar krisis energi listrik dapat dihindari. Salah satu alternatif pembangkit listrik tenaga mikrohidro yang sangat berpotensi untuk sungai-sungai di Indonesia adalah Turbin Screw (Archimedean Turbine). Di sini tujuan diadakannya penelitian ini adalah mencari jarak pitch (Λ) dan kemiringan (K) optimum model turbin ulir dua blade untuk menghasilkan daya output generator, disamping itu juga untuk mencari pengaruh hubungan antara masing-masing pitch terhadap daya generator(Pg) dan juga pengaruhnya terhadap efisiensi generator (ƞg). Penelitian ini dilaksanakan dengan melakukan eksperimen meliputi tahap perencanaan, pembuatan alat, serta pengujian alat, sehingga didapatkan analisa hasil yang akan digunakan sebagai kesimpulan dari optimasi desain turbin ulir dengan jarak pitch dan kemiringan optimum. Adapun perancangan model turbin ulir dua blade dibuat dengan variasi jarak pitch yaitu: 2R₀ dan 1,2R₀. Penelitian dilakukan di Laboratorium Teknik Mesin Universitas Muhammadiyah Tangerang. Dan perhitungan dimensi model turbin ulir mengacu pada teori-teori dari Rorres. Hasil yang ditemukan dari penelitian ini adalah bahwa unjuk kerja terbaik model turbin ulir dua blade yang meng-hasilkan daya output generator paling besar terjadi pada sudut kemiringan 30⁰. Dan dari kedua jarak pitch yang memiliki daya generator (Pg) dan efisiensi generator (ƞg) tertinggi ada pada pitch 1,2R₀.  Kata Kunci: jarak pitch (Λ), kemiringan (K), daya generator (Pg) dan efisiensi  generator(ƞg).
ANALISA PERHITUNGAN DAN PEMILIHAN LOAD CELL PADA RANCANG BANGUN ALAT UJI TARIK KAPASITAS 3 TON
Authors: Jamaludin Jamaludin
Published: January 2022

Seiring dengan kemajuan ilmu pengetahuan dan teknologi yang menjadi pusat perhatian dunia. Maka manusia dituntut untuk menciptakan peralatan-peralatan canggih untuk teknologi muktahir. Baik itu dalam bidang bisnis, perdagangan, kesehatan, militer, pendidikan, komunikasi dan budaya maupun bidang-bidang lainnya. Maka teknologi ini membawa perubahan pada peralatan-peralatan yang dulunya bekerja secara analog mulai dikembangkan secara digital, dan bahkan yang bekerjanya secara manual sekarang banyak dikembangkan secara otomatis, seperti kamera digital, handycam, dan sebagainya, dalam pembacaan pengukuran juga sudah dikembangkan ke dalam teknik digital. Contohnya perangkat Load Cell. Dan keuntungan menggunakan Load Cell adalah untuk mempermudah dalam pembacaan data untuk meminimalkan kesalahan dalam pembacaan data yang disebabkan adanya human error.Pada pemilihan Load Cell  bertujuan untuk memilih kecocokan dalam membuat rancang bangun  alat uji tarik kapasitas 3 ton, dimana dalam pemilihan ini kami memilih jenis load cell “S” karna alat yang kita rancang adalah uji tarik bukan uji tekan. Dengan kapasitas load cell 5 ton. Untuk membuat jarak aman dalam pengujian specimen ST41. Load Cell menggunakan system perangkat elektronik pengolahan data yang menjadi sebuah kurva tegangan regangan. Data-data yang diperoleh tersebut berupa besarnya pembebanan hasil dari pengujian specimen ST41.Kata Kunci : alat uji tarik, specimen ST41, load cell, jenis load cell, kerusakan yang terjadi di load cell
RANCANG BANGUN MEDIA PEMBELAJARAN KELISTRIKAN ELECTRONIC FUEL INJECTION (EFI) PADA MOTOR BENSIN
Authors: Amir Amir
Published: January 2022

Sains evolution and technology to carry positive effect to humams life. The fastes advance to positive consequence for education, in learn certainly must balanced with autompotive. So that don’t happened asymmetrical between education and automotive industry. This media comparability is basic theory and work method from electrical system with EFI (electronic fuel injetion) technology at fuel system and VTEC (Variable Valve Timing and lift electronic) at valve’s system and ECU (electronic control unit) at electrical system. To project arise electrical system at gasoline engine Honda VTEC as learms media whom efectif, so that students easy to studies work’s system, as either or media for escale proficiences. In to escalateresult of student, so that mature graduate whom skilled proficiencies.
ANALISA KINERJA MESIN PENGERING LAUNDRY ANTARA PEMAKAIAN TENAGA LISTRIK DENGAN PEMAKAIAN GAS LPG PADA INDUSTRI RUMAHAN
Authors: Amir Amir , Ali Rosyidin , W Pungki Satria
Published: January 2022

Dewasa ini kebutuhan akan mesin pengeringan pakaian yang praktis sangat diperlukan untuk berbagai kalangan pada saat musim penghujan dan untuk di daerah perkotaan yang padat akan penduduk, polusi udara yang kotor, debu, asap pabrik dan keterbatasan ruang untuk mengeringkan pakaian. Penelitian dilakukan di industri rumahan yang berada di kabupaten tangerang.Mesin pengering pakaian bekerja dengan siklus kompresi uap. Energi listrik yang digunakan untuk menggerakan kompresor dari mesin siklus kompresi uap,. Penelitian dilakukan dengan menvariasikan kondisi awal basah pakaian : (a) perasan tangan, (b) peras mesin cuci dan jumlah fan udara balik yang dipergunakan. Mesin pengering pakaian dengan sistem tenag listrik yang bekerja dengan baik. Untuk mengeringkan 20 pakaian hasil peras mesin cuci dengan menggunakan 2 fan udara balik, mesin pengering memerlukan waktu 70 menit. Untuk mengeringkan 20 pakaian hasil peras mesin cuci dengan menggunakan 1 fan udara balik, mesin pengering memerlukan waktu 90 menit, dan untuk mengeringkan 20 pakaian hasil peras tangan dengan menggunakan 2 fan udara balik, mesin pengering memerlukan waktu 150 menit.
ANALISIS SISTEM TRANSMISI PADA MESIN PEMINTAL BENANG DENGAN KAPASITAS 3 CONS
Authors: Laksanawati Ellysa Kusuma , Rofiroh Rofiroh
Published: January 2022

Peningkatan kapasitas produksi telah menjadi tinjauan yang sangat penting dalam suatu industri. Maka sekarang perlu inovasi suatu konsep untuk mengembangkan dan memajukan industri kecil tersebut supaya hasil produksi gulungan benang semakin meningkat, dengan cara menciptakan suatu mesin penggulung benang yang lebih modern untuk menggantikan mesin penggulung benang yang masih tradisional. Dari sini timbul pemikiran suatu ide yaitu membuat suatu mesin penggulung benang dengan menggunakan tenaga motor listrik karena mesin dapat menggulung benang dengan cepat dan dengan mendapatkan hasil yang lebih baik. Poros motor listrik yang digunakan dikenai momen puntir (torsi) sebesar 0,68 (Nm). beban (W) yang bekerja pada poros motor listrik sebesar 113,66 N. Terdapat ukuran panjang pasak 4,23 (mm) dan 16,30 (mm). Diambil ukuran pasak 16,30 (mm), dengan alasan gaya akibat tekanan bidang lebih besar dibandingkan besarnya gaya yang akan memutuskan pasak. Pulli digerakkan sebesar 800 Rpm. Jenis sabuk disini adalah tipe A dengan ukuran lebar 12,5 mm, tinggi 9 mm dan dengan sudut 2 . Jenis bahan sabuk adalah leather/kulit. Dengan demikian perencanaan sabuk dikatakan aman, karena 7,44    30 . Dari tabel tersebut didapat ukuran 1070,42 mm dengan standar nominal sabuk ukuran 41. Daya yang ditransmisikan oleh sabuk adalah 4078,26 Watt.
ANALISIS PENGARUH TEMPERATUR TERHADAP LUBKRIKASI PADA MOULD DAN KUALITAS WHEEL PADA PROSES DIE CASTING
Authors: Iskandar Ahmad , Amir Amir
Published: January 2022

Pesawat terbang merupakan transportasi yang sangat diminati oleh masyarakat, karena kenyamanan dan waktu penerbangan yang sangat singkat. Pada saat ini penguasaan teknologi rancang bangun di bidang kedirgantaraan sangatlah pesat contohnya saja bermunculan berbagai jenis pesawat terbang seperti Boeing series, Airbus Series, Bombardir Series, ATR Series, bahkan dalam negeri juga mempunyai pesawat tersendiri buatan PT Dirgantara Indonesia seperti CN (235,295,2235-200), NC212, Helikopter H21 Super Puma, N219, dan lain-lain. Aliran udara melewati fan blade pada pesawat terbang jenis BOEING 737-800NG dengan mesin CFM56-7B yang dianalisa menggunakan software CFD. Pada penelitian ini memfokuskan pengaruh ketinggian terhadap kecepatan, gaya dorong, dan gaya hambat pada aliran udara melewati fan blade dengan menggunakan software CFD. Metode yang digunakan dalam penelitian ini, pengumpulan data langsung pada objek yang di analisis pada software CFD. Berdasarkan simulasi pada CFD dapat disimpulkan bahwa Velocity x dan pressure setelah melewati fan blade pada ketinggian 10.000 feet, masing-masing menghasilkan  m/s dan 64801.10 pa. Sedangkan berdasarkan ketinggian 20.000 feet, masing-masing menghasilkan  dan 30619,11 Pa. Pola aliran udara yang dibelakang   fan blade menghasilkan pola aliran udara laminar dan gaya dorong (thrust) dan gaya tahanan (drag) yang di hasilkan pada ketinggian 10.000 feet berturut-turut adalah 115120,442 N dan 12244,13N, dan pada ketinggian 20.000 feet adalah 134418,55 N dan 15965,3.
RANCANG BANGUN TURBIN ANGIN SAVONIUS POROS VERTIKAL DENGAN KINCIR 4 SUDU SEBAGAI PEMBANGKIT LISTRIK PADA PENERANGAN JALAN RAYA
Authors: Parta Parta , Rofiroh Rofiroh
Published: January 2022

Manusia membutuhkan energi untuk melakukan kehidupan sehari-hari misalnya untuk berjalan, berlari, bekerja, atau beraktivitas. Selain itu manfaat energi penting untuk kebutuhan lain, yang juga bisa diubah menjadi listrik untuk keperluan manusia sehari-hari. Indonesia memiliki kekayaan sumber daya energi, yaitu tenaga air (Hydropower), panas bumi, gas bumi, batubara, gambut, biomassa, biogas, angin, energi laut, matahari dan lainnya dapat dimanfaatkan sebagai energi alternatif, menggantikan bahan bakar minyak, yang semakin terbatas baik jumlah cadangannya, dan gas hasil proses pembakaran dari energi fosil menciptakan polusi yang sangat merusak lingkungan dan berbahaya bagi kesehatan. Melihat potensi kota besar di Indonesia yang notabenenya banyak dijumpai kendaraan dan jalan-jalan besar sehingga menjadi sebuah trobosan untuk membangun suatu turbin angin yang nantinya diaplikasikan di titik-titik tertentu suatu daerah pada jalan raya sebagai pembangkit listrik pada penerangan jalan raya seperti pada berbagai jalan di negara-negara maju Penelitian ini menggunakan metode perancangan eksperimen yaitu pengumpulan data sebagai bahan untuk menyusun laporan skripsi.Pada tahap perencanaan menggunakan studi lapangan,metode interview, studi literature.proses pelaksanaan dimulai dari survey harga material, desain,pembuatan komponen,perakitan dan pengujian alat. Dalam rancang bangun turbin angin savonius melalui beberapa proses yaitu proses perancangan dan desain turbin menggunakan software CAD, melakukan perhitungan dan pembelian material, dan yang terakhir adalah proses pembuatan dan assembly bagian turbin itu sendiri. Adapun jumlah biaya yang dibutuhkan untuk pembuatan rancang bangun turbin angin savonius yaitu sebesar Rp 5.744.203,- (Lima Juta Tujuh Ratus Empat puluh Empat Ribu Dua Ratus Tiga Rupiah)
PENYULUHAN TATA CARA MENCUCI TANGAN YANG TEPAT DI POS PAUD AQILA KID’S DESA RIMBO PANJANG
Authors: Alim Melvi Lesmana
Published: January 2022

Program pengabdian masyarakat ini bertujuan memberikan penyuluhan tata cara mencuci tangan yang tepat di pos PAUD aqila kid’s desa rimbo panjang.  Jenis penelitian ini adalah kualitatif deskriptif dengan mendeskripsikan pelaksanaan penyuluhan tata cara mencuci tangan yang tepat di pos PAUD. Data dari penelitian ini diperoleh melalui wawancara bersama wali kelas yang menjadi sumber utama dari penelitian ini, observasi berupa observasi partisipasi pasif serta dokumentasi sebagai data pendukung dari hasil wawancara. Hasil penelitian menujukkan bahwa Kegiatan Pengabdian Masyarakat ini yaitu mengenai penyuluhan tata cara mencuci tangan yang tepat. Setelah dilaksanakannya penyuluhan tata cara mencuci tangan yang tepat ini anak-anak lebih terbiasa untuk mencuci tangan menggunakan sabun, sehingga dapat dengan mudah memutus rantai penularan penyakit, apalagi dimasa pandemi covid saat ini. Selain itu dengan adanya penyuluhan ini guru-guru merasakan manfaat dan pentingnya mencuci tangan sehingga guru berinisiatif melengkapi sarana prasarana untuk kebutuhan mencuci tangan.
SOSIALISASI POLA HIDUP BERSIH DAN SEHAT UNTUK MENINGKATKAN KUALITAS KESEHATAN MASYARAKAT DI DESA RIDAN PERMAI
Authors: Ahmadi Dedi
Published: January 2022

Banyak dari masyarakat yang membuang sampah sembarangan, yang tidak mengubur kaleng-kaleng bekas, yang tidak menguras bak mandi mereka, yang tidak memperhatikan kebersihan kandang hewan peliharaan mereka.  Kegiatan Pengabdian Kepada Masyarakat ini bertujuan untuk memberi sosialisasi pola hidup bersih demi kesejahteraan masyarakat dan menciptakan generasi masyarakat yang peduli akan kesehatan. Hal itu kami lakukan agar warga masyarakat lebih peduli terhadap pola hidupnya, dan agar mengurangi berbagai panyakit yang mungkin saja dapat ditimbulkan akibat pola hidup yang tidak sehat. pemberian pemahaman terhadap masyarakat tentang pentingnya pola hidup bersih dan sehat guna menjaga kesehatan masyarakat sangat diperlukan untuk memotivasi pola hidup sehat. Pemberian pemahaman ini diberikan dengan metode ceramah di kantor desa Ridan Permai; pola hidup bersih dan sehat yang harus diterapkan oleh masyarakat di Desa Ridan Permai adalah dengan menjaga kebersihan diri, lingkungan, dan berolah raga.
Edukasi Terstuktur Sebagai Upaya Merubah Perilaku Pencarian Pengobatan Pasien Hipertensi
Authors: Irman Ode
Published: January 2022

Hypertension is a non-communicable disease that causes various problems, complications and every year have increased. Prevention of complications and severity can be done by changing the wrong health seeking behaviour. So far the education provided is only limited to health counselling that has not been scheduled and implemented properly, therefore community service aims to change the health seeking behaviour in hypertensive patients through structured education. This activity was held at Nelle Public Health Center of Sikka Regency 4 times for 60 minutes with the method of lectures, questions and answers, sharing and discussion. Implementation of activities still pay attention to the COVID-19 protocol. A total of 32 people with hypertension were involved in this activity. The output produced is a change in the health seeking behaviour when the symptoms of the disease are felt by going to a health facility. For health workers to be able to carry out structured education regularly