bluuebunny/crossref_metadata_2025 huggingface dataset:
The predictive value of the cumulative average for students of the preparatory year for scientific majors at Taibah University by knowing the marks of the general and achievement tests and the average of high school: القيمة التنبؤية بالمعدل التراكمي لطلاب السنة التحضيرية للتخصصات العلمية بجامعة طيبة بمعرفة درجتي اختباري القدرات العامة والتحصيلي ومعدل الثانوية العامة
Authors: Amro Ahmed Solheim, Marwan Ali Al-Harbi Amro Ahmed Solheim, Marwan Ali Al-Harbi
Published: March 2022

The aim of the research was to reveal the predictive value of the cumulative average, and the teacher was represented in studying the degrees of study, achievement, and the high school average, and revealed the structural example that explained the effects, the factor, and the researcher’s use of the descriptive analytical correlative approach. Umm Tamim School, a random sample; It amounted to (300) male and female students in scientific disciplines in the third year, and the analysis was done using the SPSS / AMOS v.21 program. The variance of the research results to the variable in the cumulative ranking among students of the year And that the variable of the general aptitude test did not have a direct effect on the cumulative rate variable among the preparatory year students at Taibah University, which means that there is no direct relationship between the two variables, and that the achievement test variable had a strong direct effect on the cumulative rate variable among the preparatory year students at Taibah University, in reference to the presence of A direct relationship between the two variables with the presence of the median variable (high school average). Based on the results, the researcher presented a number of recommendations and suggestions to take advantage of the predictive tests in determining the appropriate abilities and specializations.
The effectiveness of a proposed cognitive-behavioral treatment program to reduce depression among mothers of children with congenital anomalies: فاعلية برنامج علاجي معرفي سلوكي مقترح لتخفيف الاكتئاب لدى أمهات الأطفال المصابين بتشوهات خلقية
Authors: Asma Mahmoud Al-Saud Asma Mahmoud Al-Saud
Published: March 2022

The study aims to identify the effectiveness of the cognitive behavioral therapy in decreasing the depression of the mothers of the children who have birth defects and registered in the Future Palestine Association in the Gaza strip, in addition to know the extent of the continuing of this effectiveness after the follow- up period for one month after the end of the application of the therapeutic sessions. The sample of the study consists of (30) of the mothers of the children who have birth defects and registered in the Future Palestine Association in the Gaza strip. The sample is divided into two groups, the first one is the experimental group which consists of 15 mothers and the second is the control group which also consists of 15 mothers. The sample is selected from the children mothers' who are registered in the Future Palestine Association and they are selected in an intentional way. The study used the following measures to examine the hypotheses of the study: Beck depression measure, the proposed program which prepared by the researcher and the special forms of the cognitive- behavioral therapy. The study used the experimental method by using two equivalent groups which are the cognitive behavioral therapy The study found the following results: There are statistical significant differences in the depression level between the experimental group and the control group in the medium measure during the application of the behavioral cognitive therapy program. There are statistical significant differences in the depression level between the experimental group and the control group in the post measure. There are statistical significant differences in the depression level of the experimental group in the medium and pre measures. There are statistical significant differences in the depression level of the experimental group in the pre and the post measures. There are no statistical significant differences in the depression level of the experimental group in the post and the iterative measures، Among the most important recommendations of the study: encouraging mothers and fathers to participate in counseling programs and to receive the necessary rehabilitation services for their children, given the positive impact of those programs on them and their children.
Study of the manifestations of visual pollution in some neighborhoods of Jeddah city: Comparative study: دراسة مظاهر التلوث البصري في بعض أحياء مدينة جدة: دراسة مقارنة
Authors: Reem Mohammed Bawareth Reem Mohammed Bawareth
Published: March 2022

This research aims to identify visual pollution, its most important manifestations and types, the reasons that led to its emergence, and its impact on the psychological and physical health of humans. The descriptive and analytical approach is applied in the study of manifestations of visual pollution in some neighborhoods of Jeddah, comparing them and identifying the most polluted among them. The neighborhoods were selected according to the local schematic of Jeddah city- regulations and controls 1440H in the zoning of residential areas-. The study was in line with 2030's vision of improving the urban landscape in Saudi cities, one of its objectives to address visual distortions in Saudi cities. This research has found that the neighborhoods have different manifestations of visual pollution. Al-Hendaweyyah neighborhood is a slum area, were all manifestations of the urban style visual pollution appeared. In addition, graffiti on the walls clearly appeared. On the other hand, AL-Mohammadya is low-density residential area. It is a planned neighborhood, where the manifestations of visual pollution did not appear in compare with other one, with limited exception of graffiti. Finally, the study recommends developing a strategy to improve the visual landscape in slums by renovation of old buildings, Also, by developing terms and conditions for building exterior colors and packaging materials that suit the urban style of the area.
Evaluation of Ultrasensitive CRP as a Marker of Cardiovascular Risk in Type 2 Diabetic Patients in Brazzaville: A Case-Control Study
Authors:   Faculty of Health Sciences, Marien Ngouabi University, Brazzaville, Congo, FO Koumou , R Ibara-Okabande ,   Biochemistry Laboratory, University Hospital Center, Brazzaville, Congo, N Andzouana ,   Metabolic Diseases Department, Hospital and University Center, Brazzaville, Congo, JG Kibah ,   Biochemistry Laboratory, University Hospital Center, Brazzaville, Congo, M Ikia ,   Biochemistry Laboratory, University Hospital Center, Brazzaville, Congo, B Yoyo ,   Biochemistry Laboratory, University Hospital Center, Brazzaville, Congo, Y Mbouamboua ,   CNRS UMR7275, Institute of Molecular and Cellular Pharmacology (IPMC), Université Côte d´Azur, Valbonne, France, AN Natuhoyila ,   Department of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo  *Corresponding author: Aliocha Natuhoyila Nkodila, Lomo University of Research, Kinshasa, D, BL Mbenza ,   Department of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo  *Corresponding author: Aliocha Natuhoyila Nkodila, Lomo University of Research, Kinshasa, D, E Mokondjimobé ,   Faculty of Health Sciences, Marien Ngouabi University, Brazzaville, Congo, HG Monabeka ,   Faculty of Health Sciences, Marien Ngouabi University, Brazzaville, Congo
Published: March 2022

Background and Aim: Type 2 diabetes mellitus is a metabolic disease characterized by insulin resistance which gives it the place of chronic inflammatory disease. The aim of this study was to show the value of assaying us CRP in Type 2 Diabetics (T2DM) in the prediction of proathherogenic inflammation. Methods: This is a case-control study carried out in 33 T2DM followed in the metabolic diseases service of the University Hospital of Brazzaville (CHUB) between October and December 2020 and 30 controls separated into two subgroups, 15 subjects at risk intermediates and 15 professional athletes. Results: The comparison of the means of the concentrations of the biological parameters between the controls and the diabetic subjects of group I and group II showed a significant difference for CRP-us (p = 0.002), fasting blood glucose (p <0.0001) , the level of HBA1c (p <0.0001). A significant difference for creatinine was observed only for group II and controls. Conclusion: A correlation was obtained between CRP-us and fasting blood sugar, HBA1c, LDL-C and BMI. CRP-us is an excellent marker to predict the onset of vascular disease.
Spatial Distribution and Controlling Factors on the Bacterial Abundance in the Indian Groundwaters
Authors:   Marine Chemistry Laboratory, Andhra University, India, DB Rao , BSK Kumar ,   Department of Environmental Science, GITAM University, Visakhapatnam, India, P Sudha Rani ,   CSIR-National Institute of Oceanography, RCVisakhapatnam, India, MP Meshram ,   CSIR-National Environmental Engineering Research Institute, Nagpur, India
Published: March 2022

Microbiology plays a vital role in groundwater quality. The bacterial distribution in groundwater mainly depends on various parameters like nutrient concentrations, availability of the organic matter, grazing pressure by protozoans and viral lysis. To examine the spatial distribution and the impact of biogeochemical parameters on bacterial distribution, groundwater samples are collected at 87 locations along the Indian coastal region during the monsoon. This study revealed E. coli O157:H7, Achromobacter sp., Pseudomonas aeruginosa are the most abundant bacteria. East coast groundwaters are more abundant with E. coli O157:H7 and west coast with Achromobacter sp. The total viable counts of bacteria showed significant linear positive relations with bacterial respiration rates pCO2 levels, TDCHO, TDFAA, and TDPRO and inverse relation with depth and DO saturation. Suggesting that the bacterial abundance and distribution mainly depending on organic matter availability. E. coli O157:H7 consumed more of TDCHO and TDFAA, and Achromobacter sp., more depend on DTPRO and Pseudomonas aeruginosa on TDCHO and TDPRO.
Micronutrient Retention of Peas and Potatoes Exposed to Different Cooking Methods
Authors:   Department of Nutrition and Dietetics, The University of Faisalabad, Faisalabad, Pakistan, A Nazir , Z Mushtaq ,   Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, Pakistan, N Itrat ,   Department of Nutrition and Dietetics, The University of Faisalabad, Faisalabad, Pakistan
Published: March 2022

Globally, the vegetables are too much important from human health point of view. To avoid from the decontamination and contaminating the vegetables, the quality, consumption and distribution among the consumer is commanded by the food safety terms according to [1]. The department of food safety has attained numerous importance in terms of production of food, transporting the vegetables, consumption by the consumers, disposing the vegetables and handling the vegetables. The problem of food safety occurs due to the major reasons of being the utilization of pesticides, the use of sewage sludge, use of industrial effluents and wastewater. The big threat now a days to the vegetable is the use of metal enriched pesticide and the use of contaminated wastewater that contains a number of pollutants injurious to the human health as they enter the food chain [2]. Lack of awareness and lack of proper storage abilities are the week points behind deteriorating the stuff and making them unfit for the future use by storing. That is the reason food free from the contaminants is the need of the hour.
Periodontal Abscess and Pyorrhea: Proposal for a Novel Treatment with Ozone Nanobubble Saline Wash
Authors:   Division of Dermatology, Tsuruse Orthopedic Clinic, Saitama, Japan, Y Horiuchi
Published: March 2022

The evolution of the treatment technologies in dentistry is remarkable. However, despite the advancement of science and therapeutic agents, they have not been able to overcome dental caries, periodontal disease [1], nor alveolar pyorrhea [2]. We are attempting to eliminate hundreds of oral bacteria, partly because we are fighting indigenous oral bacteria [3]. Currently, although many patients are trained in proper oral hygiene, including teeth brushing, flossing, and use of mouthwash daily, many still suffer from periodontal diseases, such as gingivitis [1]. Despite training and the abundance of oral healthcare products [4] widely available, including fluorides, chlorhexidine, and triclosan, oral health diseases remain a prominent issue. Beyond periodontal disease and gingival inflammation, extremely problematic conditions [1], such as periodontal abscesses [1] and alveolar pyorrhea [2], are some of the potential problems for patients and dentists. The most problematic condition is alveolar pyorrhea [2], advanced conditions of gingival inflammation [1], with symptoms including painful chewing, swollen or puffy gums, gum bleeding, and pus in the gums. These symptoms gradually appear, and in untreated conditions, lead to tooth loss. The advent and development of antibiotics have greatly impacted the treatment of bacterial infections. However, local bacterial infection lesions in various parts, such as dental fistulae [5], have not yet been overcome. The emergence of resistant strains is also a problem; the peculiarity of the conditions, such as fistula-like sites and infected wounds, is still a major obstacle to bacterial infections. These periodontal and gingival diseases [1] are treated with systemic antibiotics during the acute phase [4], but they are not always completely cured. It should be noted that bacterial infections in the oral cavity remain unresolved issues.
Large Scale Study of Ligand-Protein Relative Binding Free Energy Calculations: Actionable Predictions from Statistically Robust Protocols
Authors: Bhati Agastya P , Coveney Peter V.
Published: March 2022

The accurate and reliable prediction of protein-ligand binding affinities can play a central role in the drug discovery process as well as in personalised medicine. Of considerable importance during lead optimisation are the alchemical free energy methods that furnish estimation of relative binding free energies (RBFE) of similar molecules. Recent advances in these methods have increased their speed, accuracy and precision. This is evident from the increasing number of retrospective as well as prospective studies employing them. However, such methods still have limited applicability in real-world scenarios due to a number of important yet unresolved issues. Here, we report the findings from a large dataset comprising over 500 ligand transformations spanning over 300 ligands binding to a diverse set of 14 different protein targets which furnish statistically robust results on the accuracy, precision and reproducibility of RBFE calculations. We use ensemble-based methods which are the only way to provide reliable uncertainty quantification given that the underlying molecular dynamics is chaotic. These are implemented using TIES (Thermodynamic Integration with Enhanced Sampling) but are equally applicable to free energy perturbation calculations for which we expect essentially very similar results. Results achieve chemical accuracy in all cases. Ensemble simulations also furnish information on the statistical distributions of the free energy calculations which exhibit non-normal behaviour. We find that the “enhanced sampling” method known as replica exchange with solute tempering degrades RBFE predictions. We also report definitively on numerous associated alchemical factors including the choice of ligand charge method, flexibility in ligand structure and the size of the alchemical region including the number of atoms involved in transforming one ligand into another. Our findings provide a key set of recommendations that should be adopted for the reliable application of RBFE methods.
Visible-Light-Induced Phosgenation Reaction of Amines by Oxygenation of Chloroform Using Chlorine Dioxide
Authors: Asahara Haruyasu , Takao Nozomi , Moriguchi Maiko , Inoue Tsuyoshi , Ohkubo Kei
Published: March 2022

Carbamoyl chloride supports modern society as a building block for pharmaceuticals, agrochemicals, and polymers. Although carbamoyl chlorides are generally synthesized via the reaction of amines with phosgene (COCl2), these applications of COCl2 have recently been avoided because of its high toxicity. Herein, we report the visible-light-induced in-situ preparation of COCl2 through the oxygenation of chloroform in the presence of chlorine dioxide, which leads to the safe constructions of carbamoyl chlorides with good-to-high yields and wide substrate scopes. In addition, this method can also be applied to the synthesis of various carbonates that are the starting materials for resins such as polycarbonates and polyurethanes.
Defluorinative Carboimination of Trifluoromethyl Ketones
Authors: Zhang Xiaolong , Ning Yongquan , Liu Zhaohong , Li Shuang , Zanoni Giuseppe , Bi Xihe
Published: March 2022

The monofunctionalized carbodefluorination of readily accessible CF3 groups is acknowledged as an attractive approach to the preparation of partially fluorinated molecules. However, their defluorinative difunctionalization remains a challenging and unmet goal. Herein, we report an unprecedented defluorinative carboimination of trifluoromethyl ketones via a strategy of silver carbene-initiated rearrangement, in which both C–F bond and carbonyl group of the trifluoromethyl ketones were functionalized simultaneously, thus providing a straightforward synthetic method for medicinally relevant α,α-difluoroimines. The current approach involves a silver carbene-initiated intramolecular cascade process by integrating successive cleavage of C–F bond and formation of C–C and C=N bonds on a single molecule entity, which differs relevantly from the stepwise mechanism of reported carbodefluorination of CF3 groups. Mechanistic studies disclose that silver catalysis plays a critical role, particularly in the stages of C–F bond cleavage and aza-Claisen rearrangement.
Synthesis and styrene copolymerization of novel bromo, chloro, methoxy, and methyl ring-disubstituted isobutyl phenylcyanoacrylates
Authors: Fricano Adriana M. , Boland Lily L. , Campbell Kelly A. , Chan Nim Yan , Curry Jared A. , Dam Anh , Gabrish Jack Q. , Gordon Clare E. , Gross Megan E. , Rocus Sara , Schjerven William , Kharas Gregory B.
Published: March 2022

Novel ring-disubstituted isobutyl phenylcyanoacrylates, RPhCH=C(CN)CO2CH2CH(CH3)2 (where R is 2-bromo-3-methoxy, 2-bromo-5-methoxy, 3-bromo-4-methoxy, 5-bromo-2-methoxy, 2-bromo-4-methyl, 2-chloro-3-methoxy, 3-chloro-4-methoxy, 3-chloro-4-methyl) were synthesized by the piperidine catalyzed Knoevenagel condensation of ring-disubstituted benzaldehydes and isobutyl cyanoacetate and characterized by CHN analysis, IR, 1H and 13C NMR. The acrylates were copolymerized with styrene in solution with radical initiation (ABCN) at 70C. The compositions of the copolymers were between 19.6 and 32.6 mol% of acrylates. Weight-average molecular masses of the copolymers were 41.3 - 54.5kD. Decomposition of the copolymers in nitrogen occurred in two steps, first in the 248-500ºC range with residue (1.5-6.1% wt), which then decomposed in the 500-800ºC range.
Fully degradable polymer networks from conventional radical polymerization of vinyl monomers enabled by thionolactone addition
Authors: Elliss Harry , Dawson Frances , un Nisa Qamar , Bingham Nathaniel , Roth Peter , Kopeć Maciej
Published: March 2022

We report the preparation of degradable polymer networks by conventional free radical copolymerization of n-butyl acrylate with a crosslinker and dibenzo[c,e]oxepane-5-thione (DOT) as a strand-cleaving comonomer. Addition of only 4 mol% of DOT imparts the synthesized networks with full degradability by aminolysis, whereas gels with less DOT (2 mol%) cannot be degraded, in excellent agreement with the recently proposed reverse gel-point model. Importantly, even though DOT significantly slows down the polymerization and delays gelation, it has a minimal effect on physical properties of the networks such as shear storage modulus, equilibrium swelling ratio, glass transition temperature or thermal stability.
Bacterial Associates of a Desert Specialist Fungus-Growing Ant Antagonize Competitors with a Nocamycin Analog
Authors: Hansen Katherine A. , Kim Rose R. , Lawton Elisabeth S. , Tran Janet , Lewis Stephanie K. , Deol Arjan S. , Van Arnam Ethan B.
Published: March 2022

Fungus-growing ants are defended by antibiotic-producing bacterial symbionts in the genus Pseudonocardia. Nutrients provisioned by the ants support these symbionts but also invite colonization and competition from other bacteria. As an arena for chemically-mediated bacterial competition, this niche offers a window into ecological antibiotic function with well-defined competing organisms. From multiple colonies of the desert specialist ant Trachymyrmex smithi, we isolated Amycolatopsis bacteria that inhibit the growth of Pseudonocardia symbionts. Using bioassay-guided fractionation, we discovered a novel analog of the antibiotic nocamycin that is responsible for this antagonism. We identified the biosynthetic gene cluster for this antibiotic, which has a suite of oxidative enzymes consistent with this molecule's more extensive oxidative tailoring relative to similar tetramic acid antibiotics. High genetic similarity to globally distributed soil Amycolatopsis isolates suggest that this ant-derived Amycolatopsis strain may be an opportunistic soil strain whose antibiotic production allows for competition in this specialized niche. This nocamycin analog adds to the catalog of novel bioactive molecules isolated from bacterial associates of fungus-growing ants and its activity against ant symbionts represents, to our knowledge, the first documented ecological function for the widely distributed enoyl tetramic acid family of antibiotics.
Regioselective Fluoroalkylphosphorylation of Unactivated Alkenes via Radical–Mediated Alkoxylphosphane Rearrangement
Authors: Xie Dong-Tai , Chen Hong-Lei , Wei Dian , Wei Bang-Yi , Li Zheng-Hu , Zhang Jian-Wu , Yu Wei , Han Bing
Published: March 2022

A regioselective radical fluoroalkylphosphorylation of unactivated alkenes has been developed by a one-pot twosteps reaction of (bis)homoallylic alcohols, organophosphine chlorides (R2PCl), and fluoroalkyl iodides (RFI) under visible light irradiation. This protocol employs the radical rearrangement of the in situ formed alkoxyphosphane for the first time to regiospecific installing a phosphonyl group onto the inner carbon of terminal olefins in alkene difunctionalization via C-P bond formation and C-O bond homolytic cleavage. Consequently, a series of high value-added fluoroalkylphosphorylated alkyl iodides and alcohols are easily and efficiently synthesized by subsequent iodination and hydroxylation of the generated carbon-centered radicals.
Pemanfaatan Aplikasi Tiktok Sebagai Media Pembelajaran Musik di SMAN 1 Muara Enim, Sumatera Selatan
Authors: Herdiati Dian , Atmaji Dhika Dwi , Andriyanto Raden Mas Aditya , Saputra Dani Nur
Published: March 2022

The ongoing pandemic conditions until now, causing the learning process to be done online. Online learning seems boring because the online learning methods and media that are applied are less creative and varied. Teachers' incompetence in using technology is one of the causes of boring learning, so schools and teachers are trying to find the right method or media to make learning more interesting. The purpose of this study is to describe the TikTokapplication as music learning media from SMAN 1 Muara Enim, South of Sumatra. The research method used was a descriptive qualitative research method. This research was conducted in Perumahan Bumi Eraska Blok E7 no 12. The researcher got the data from observation of the learning outcomes of students and teacher of SMAN 1 Muara Enim South Sumatra, through Youtube and the TikTokapplication. The time of this research was conducted from March to June. Data collected were the result of interviews, literature, observation, and documentation. The result of this research indicates that the TikTokapplication can be used as a music learning medium. In utilizing the TikTokapplication there  must be appropriate steps and methods to achieve learning objectives. there are positive effects in the use of the TikTokapplication at SMAN 1 Muara Enim, namely can make students get more confidence in the music subject, familiarizing students with the use of technology 4.0 especially in the music subject, increasing student interaction during distance learning, making it easier for teachers and students with its features to make music learning videos, make students more interactive, and as a promotional tool for the school.
Keywords: Learning, Media, TikTok, Application, Music
Improving Critical Thinking Skills in Teaching through Problem-Based Learning for Students: A Scoping Review
Authors: Razak Azila Abdul , Ramdan Mohamad Rohieszan , Mahjom Nurhanie , Zabit Mohd Nazir Md. , Muhammad Fidlizan , Hussin Mohd Yahya Mohd , Abdullah Nor Liza
Published: March 2022

Critical thinking is an important skill for graduates in 21st century teaching and learning. One of the modern educational pedagogies which can be utilized by educators to inculcate students’ critical thinking skills and improve student learning effectively is the problem-based learning (PBL) approach. The Web of Science, Scopus, and ProQuest databases have been used to source published scientific literature on this topic and develop themes of critical thinking abilities in teaching through PBL for students. This study revealed four major themes and nine sub-themes with regards to critical thinking skills in teaching in relation to PBL. The major themes consisted of the learning environment, content, process, and human capital. The review revealed that most of the studies were conducted to understand critical thinking skills in problem-based learning. This study found that PBL was a major approach used in teaching students, as well as a wide range of other techniques that may develop diverse abilities, such as thinking critically and creatively, solving problems, collaborating, communicating effectively, and global literacy. This paper also highlights the challenges in developing critical thinking among students and identifies topics for further research.
Educação financeira como tema transversal na Base Nacional Comum Curricular – BNCC
Authors:   Centro Paula Souza, Matos Thiago Vieira de , Ditta Fabiana Ignacio, Aline Wanderley Camisassa ,   Centro Paula Souza, Ramirez Rodrigo Avella ,   Centro Paula Souza
Published: March 2022

Este artigo objetiva investigar como a inserção da Educação Financeira (EF) na educação básica é tratada pela BNCC. Busca-se fundamentação teórica na área de educação e na Legislação Brasileira para que se explorem os conceitos trazidos pela BNCC. A análise da inserção da EF na BNCC mostrase importante e necessária considerando o relevante impacto do conhecimento de Educação Financeira para a formação do jovem, para a construção do seu projeto de vida e sua inserção no mundo do trabalho de forma consciente, crítica e cidadã. Dessa forma, para alcançar o objetivo proposto, utilizase a análise documental como eixo metodológico. Os resultados indicam que, mesmo a normativa trazendo a Educação Financeira como um tema transversal e de relevância em várias áreas de estudo, ainda não está claro como o assunto pode ser implantado e desenvolvido pelas instituições de ensino.
Analysis of the international practice of digitalization implementation in the agro-industrial complex of national and supranational economies, on the example of countries with traditionally developed agriculture
Authors:   Timirâzevskaâ selʹskohozâjstvennaâ akademiâ, Arkhipova M.Yu. , Kagirova M.V. , Ukolova A.V. , Romantseva Yu.N. , Kharitonova A.E. , Demichev V.V.
Published: March 2022

The analytical materials contain the results of studying the main trends in the development of agriculture, including the features of the use of digital technologies in the agricultural sector of countries with different levels of agricultural development and the degree of digitalization of the economy, a developed system of statistical indicators for a comprehensive description of the conditions, the process of results and the effectiveness of the use of digital technologies in agriculture, a system of indicators for monitoring these processes.
Kajian Potensi Hidrokarbon di Cekungan Sedimen Akimeugah Berdasarkan Pemetaan Anomali Permukaan Data Penginderaan Jauh Landsat 8 dan DEMNAS
Authors: Lestari Puspa , Harmoko Udi , Nurwidyanto M Irham , Susantoro Tri M
Published: March 2022

Cekungan Akimeugah merupakan salah satu cekungan di Papua yang memiliki cadangan minyak besar (giantfield).  Kajian tahap awal mengenai potensi di Cekungan Akimeugah adalah penyebaran anomali permukaan.  Identifikasi penyebaran anomali permukaan dapat dilakukan menggunakan metode penginderaan jauh dengan memanfaatkan data Citra Landsat-8 OLI dan ketinggian data DEMNAS.  Hasil dari pengolahan data citra satelit Landsat-8 terdapat 5 kelas klasifikasi untuk hasil citra NDVI dengan rincian nilai -1 - (-0,16078) dapat diindikasikan tidak terdapat vegetasi, batuan tandus atau badan air.  Nilai NDVI dengan rentang 0,30 – 0,45 dapat diidentifikasikan di daerah tersebut kerapatan vegetasinya rendah dan vegetasinya dapat berupa seperti semak belukar, padang rumput, tanaman tua, ataupun tanaman yang stres.  Nilai +1 yang merupakan pariwisata di daerah tersebut sangat tinggi  Hasil yang diperoleh dari pengolahan data DEMNAS adalah kelurusan dominan pada daerah penelitian sebesar 43,2 atau 223,2 arah timur laut - barat daya.  Terdapat 16 wilayah dengan sebaran nilai densitas kelurusannya tinggi hingga sangat tinggi yaitu 158.529524 - 242.066040.  Wilayah dengan densitas kelurusan yang tinggi, terdapat struktur antiklin dan berada di formasi yang mungkin adalah wilayah dengan nomor 4,11 dan 14. Nomor 4 yang berada di wilayah Kegata, nomor 11 berada dalam cakupan wilayah Deiyai dan nomor 14 yang berada di wilayah Tembagapura dan  Kabupaten Mimika.
Produção científica sobre a covid-19 na ciência da informação no Brasil: uma pesquisa na Brapci
Authors: Santos Neto João Arlindo Dos
Published: March 2022

Os estudos métricos da informação permitem a visualização tanto da produção científica num campo de estudo quanto do comportamento de determinadas comunidades científicas e seus veículos de comunicação. O artigo tem como objetivo geral investigar o cenário da produção cientifica sobre a covid-19 no campo da ciência da informação. Como objetivos específicos, a proposta é: identificar os periódicos que publicaram artigos sobre a temática e aqueles com maior número de publicações acerca do assunto; conhecer os autores mais produtivos e o perfil da constituição das autorias; elencar as palavras-chave mais empregadas nos artigos e as temáticas neles abordadas. Apresenta uma pesquisa básica, do tipo exploratória com delineamento bibliográfico a partir dos artigos indexados na Base de Dados em Ciência da Informação (Brapci) no período de 2020 a maio de 2021. Como resultados, o estudo identifica 178 artigos publicados em periódicos científicos que tratam da temática covid-19 e apresenta 13 categorias temáticas que contemplam a diversidade de temas abordados pelos profissionais da área. Considera que, além dos estratos do Qualis Periódicos, outros elementos foram levados em conta pelos autores no momento da escolha do periódico em que o artigo seria publicado, como a chamada para números temáticos e dossiês especiais, e ainda o foco e o alcance da revista. Conclui que o esforço da comunidade científica da ciência da informação e áreas afins para publicar sobre a temática relativa à covid-19 configura-se tanto como uma tendência, por se tratar de uma temática emergente em meio à pandemia, quanto como uma demonstração da necessidade de tratar de assuntos a ela relacionados, reforçando o caráter social da ciência da informação.
Análise de dados sobre postagens e documentos veiculados em Serviços de Redes Sociais On-line para informação sobre a covid-19
Authors: Rodrigues Fernando De Assis , Tavares Jocivaldo Pereira
Published: March 2022

O objetivo foi analisar as postagens relacionadas à covid-19 em Serviços de Redes Sociais On-line por parte do Corpo de Bombeiros Militares, especialmente o caráter informativo desta instituição, com o propósito de identificar a relação entre postagens e documentos oficiais. Como procedimentos metodológicos foram delimitadas as seguintes ações: coletar os dados das postagens; analisar os dados, incluindo o cálculo de representatividade de postagens com suporte de documentos, os serviços mais utilizados e os períodos das postagens; verificar os termos de classificação; e realizar a análise dos documentos oficiais. A amostra foi delimitada ao Corpo de Bombeiros Militar dos estados do Pará, do Ceará, de São Paulo, de Santa Catarina e de Goiás – no Facebook, no Instagram e no Twitter. Os resultados apontam tempestividade na publicação de conteúdos nesses serviços nos primeiros dias. As publicações foram marcadas com termos da temática e do georreferenciamento. Identificou-se um baixo percentual de publicações ligadas a documentos oficiais: 5,05% do total analisado. Destacam-se o Instagram, com maior veiculação, e a atuação nos estados de Goiás, Santa Catarina e Pará.
A guarda da memória do cuidado em saúde como direito da humanidade
Authors: Silva Angélica Baptista
Published: March 2022

A resenha do Manual de Gestão Arquivística de Documentos em Saúde apresenta o tema do livro e a sua importância para a saúde global. O direito do paciente, os problemas da digitalização e a guarda da memória dos prontuários ganharam uma nova perspectiva com a informatização da assistência à saúde. Considera-se uma contribuição aos direitos humanos no campo da saúde garantir a cadeia de custódia dos registros, prevista na legislação e nos procedimentos recomendados pelo Conselho Nacional de Arquivos no Brasil.
Pythagorean triangles with sum of its two legs as Dodecic
Authors: Mita Darbari  , Prashans Darbari
Published: March 2022

Number Theory is almost four thousand years old. In ancient clay tablet in Babylon, integral solutions of Pythagorean equations were listed down. Pythagoras theorem has always fascinated young and old mind alike. More than four hundred proofs of the Pythagoras theorem have been discovered so far. Pythagoras theorem is applied in almost every sphere of science- from geometry to Einstein’s theory of relativity. New Pythagorean triangles are being discovered which satisfy certain constraints. Integral solutions of Diophantine equations related to Pythagorean equation are sought by many mathematicians. Applications of these triangles are also being explored in various fields of knowledge. In this paper, we have found nineteen extraordinary Pythagorean Triangles where their sum of two legs are dodecic numbers. These triangles are found by solving the dodecic Diophantine equation using the software Mathematica. Some interesting properties of these Pythagorean Triangles are also observed. Their applications can be explored in cryptography.
Dental knowledge and reasons for non-utilization of dental services among final year undergraduates in a University of Port Harcourt, Nigeria
Authors: Okiyo Dorcas E  , Soroye Modupeoluwa Omotunde
Published: March 2022

Background: Oral systemic interactions have been established by scientific studies through the common risk factor and inflammatory pathways. Since the health practitioners are the ones that those with oral diseases first present to, there is the need for them to be dentally aware so they can help patients get holistic care and thus improve their quality of life. Methodology: One hundred and eighty-five participants in final year in health-related professions (Dentistry, Pharmacy, Medicine and surgery and Nursing) were recruited. Self-administered questionnaires were used to collect data on dental knowledge and service utilization. Data was analyzed using IBM SPSS (Statistical Package for the Social Sciences) version 25. Results: Seventy percent participants in Dentistry and Medicine & Surgery knew a dentist should be visited twice yearly. One third of participants in Pharmacy said the dentist should only be visited when there is a toothache (p=0.002). One third of participants from Medicine & Surgery have not heard of dental caries. Participants from Pharmacy had the least knowledge about dental caries, calculus and scaling and polishing (p=<0.001). Half of participants from Medicine & Surgery and Pharmacy did not know that patients with facial swelling should be sent to the dentists for management (p=0.001). Four-fifth of participants from Pharmacy do not know what halitosis is (p= <0.0001). 61.6% of the study population had never had a dental visit and only 14.5% reported to have had regular dental visits. Conclusion: Dental awareness is slightly improved among the students but there is still the need translate knowledge to practice.
Insight of Ipomoea carnea and its use in wastewater treatment as ecofriendly, sustainable solution
Authors: Sagar Mukundrao Gawande  , Dilip D. Sarode
Published: March 2022

Gross Domestic Product (GDP) of India is much less than the other developed countries. Any ordinary citizen in such developing countries spend their major part of earnings on personal health. Majority of diseases are caused by improper sanitation practices or unhygienic conditions. There is need of decentralized system for the domestic wastewater treatment to improve the same. On the other hand, lack of maintenance of existing sanitation infrastructure and availability of the skilled persons or technicians to operate the dedicated treatment units create, the additional gap in treatment facilities. The effective investment in maintenance of treatment facilities and training of operators will save millions of rupees on the healthcare expenditure of the country. This research article will provide insights of Morning Glory (Ipomoea carnea) plant to be used in ecofriendly and sustainable domestic wastewater treatment. The article has several images captured through Scanning Electron Microscope (SEM) and conventional microscope along with android cell phones and cameras. This article will be useful to engineering fraternity to open up new area of applications of Ipomoea carnea in engineering applications.
Expert System for Diagnosing Newborn Babies Disease Using the Sorgenfrei Similarity Method
Authors: Septyanto Adri Triandhika , Al Amin Imam Husni
Published: March 2022

Newborn neonates who are 0-28 days old. At that time the baby has a physical condition that is very weak and helpless to the surrounding environment. Newborns need special handling different from babies at the age of 1 month also above. Diagnosis also treatment is quickly required by the midwife in an emergency. Without there are still many midwives who have not been able to handle it properly, causing the baby's condition to become worse. To get fast and accurate handling information, we need a system in the form of an expert system. Expert systems can diagnose newborn diseases using the Sorgenfrei similarity algorithm. The system can display information about the type of disease, symptoms, solutions, and the percentage of similarity from the results of consulting the symptoms input. The results of testing the system with the consultation of the symptoms included got the highest percentage of similarity results 53.33%. The percentage of similarity results below 20% will be entered into the revised table which will later be corrected by experts. This expert system is built based on a website that can be accessed by all midwives who need handling information
Sistem Rekomendasi Hybrid untuk Pemesanan Hidangan Berdasarkan Karakteristik dan Rating Hidangan
Authors: Tommy Lukas , Novianto Dian , Japriadi Yohanes Setiawan
Published: March 2022

The method that was often applied in recommender systems was content-based filtering or collaborative filtering which had several drawbacks if applied singly so that its accuracy was not too high. This study intended to solve the drawbacks of both by combining these two methods into a hybrid method. Apriori algorithm was used to provided recommendations based on dishes’s category and price range in customer order history or wishlist. The similarity between dishes was calculated using adjusted-cosine similarity algorithm while customer’s rating for dishes prediction was calculated using weighted sum algorithm. The values generated by these two methods were then averaged for recommendation process. The proposed hybrid recommender system successfully combines content-based with collaborative filtering methods where its precision and recall values when measured by confusion matrix are 80.73% and 76.52%. By considering the characteristics of dishes that have been ordered by customer, the recommender system is able to recommend new dishes or dishes that have not been ordered as long as their characteristics are similar to the dishes the customer has ordered.
Pengembangan Sistem Informasi Pendaftaran Praktek Kerja Lapangan (PKL) dengan Konsep Hierarchical Model View Controller (HMVC)
Authors: Nurfauziah Suci , Arjo Tri Ramadani
Published: March 2022

Registration for Praktek Kerja Lapangan (PKL) in the Administration Business department has not been maximized. Some of the problems that occur include student registration which is still semi-manual so that it prolongs the registration process, one company only have three students for each Study Program so that students have to fight, this makes it difficult for the admin, manual PKL registration makes students have to queue in the administration room. The development of an information system with the HMVC pattern is able to make easier for programmers. Programmer can divide the system into more specific modules so that the execution of applications is more flexible. This research purpose to develop a registration information system for Praktek Kerja Lapangan (PKL) by applying the HMVC (Hierarchical Model View Controller) concept. The test results of the three experts show that all features of the PKL registration information system are running and functioning properly. And then, stress testing with Jmeter also showed satisfactory results, using 42 users / samples the average response time was less than 5 seconds and there were no errors.
Klasifikasi Kinerja Asisten Laboratorium Selama Pandemi Covid-19 Menggunakan Algoritma Naïve Bayes
Authors: Rahmayadi Andhika Putra Utama , Enri Ultach , Purwantoro Purwantoro
Published: March 2022

Asisten laboratorium merupakan mahasiswa berprestrasi pilihan yang memiliki tugas untuk mendampingi dosen dalam proses mengajar mata kuliah praktikum. Karena wabah covid-19 di Indonesia sesuai dengan surat edaran yang dikeluarkan oleh menteri pendidikan tentang pelaksanaan belajar secara daring, hal ini menyebabkan proses praktikum beralih menjadi daring. Selama praktikum daring asisten laboratorium kesulitan untuk memonitor mahasiswa dalam proses pengajaran, maka diperlukan sebuah evaluasi apakah metode yang dibawakan oleh asisten laboratorium sudah tepat. Proses evaluasi ini dilakukan dengan menggunakan data mining dan algoritma naïve bayes. Model yang dihasilkan dapat memprediksi label puas dan tidak puas dengan evaluasi model k-fold cross validasi dan confusion matrix yang menghasilkan akurasi sebesar 87%, recall sebesar 96%, dan presisi sebesar 88%.
Penerapan Metode TOPSIS sebagai Rekomendasi Pemilihan Wisata (Studi Kasus: Kabupaten Cilacap)
Authors: Anggraeni Tri Mega , Fitriana Gita Fadila , Ramdani Cepi
Published: March 2022

Indonesian people have made vacation activities a primary need so that vacations are not just travelling. Now people are starting to travel longer, farther, and more often. When making tourist visits, domestic tourists are faced with many choices of destinations in the city. Cilacap City is one of the cities with many tourist attractions, in this city requires the selection of tourist objects according to the interests and interests of each tourist. So, it takes a recommendation system for the user to achieve the goal. The user can choose the desired tourist destination more effectively. The application of tourist recommendations in Cilacap City aims to overcome the problems that occur to tourists. This application uses a Decision Support System using the TOPSIS method with the development of the Agile methodology. The result implementingon of the topstopicshod in Cilacap City are the recommendation for Mount Srandil tourism by 78%, Momongan Island by 77%, Soesilo Soedarman Museum by 74%, Karang Bolong Fort by 71% and Widarapayung Beach by 63%. So, the recommended result is Srandil Mountain tourism. This application also tests the function software's functionality Blackbox method with 100% results, where users, namely tourists, can understand the application's functionality.
Analisis Proses Reduksi Dimensi dengan Metode Frequent Itemset Mining pada Sistem Rekomendasi Referensi Karya Ilmiah
Authors: Nurmalasari Dini , Nengsih Warnia
Published: March 2022

Salah satu tahapan dalam penelitian yang harus dilakukan adalah mencari referensi jurnal yang relevan dengan penelitian yang akan dikerjakan. Dalam melakukan pencarian referensi, biasanya peneliti memasukan kata kunci atau keyword yang sesuai dengan tema yang akan diteliti. Kata kunci tersebut biasanya terdiri dari satu atau dua kata, sehingga hasil yang didapatkan kurang sesuai dengan pencarian yang diinginkan, atau diperlukan studi literatur yang cukup banyak untuk mencukupi referensi keseluruhan penelitian. Pada penelitian ini akan dilakukan pencarian referensi yang relevan dengan menggunakan masukan berupa dokumen teks publikasi ilmiah atau jurnal ilmiah. Dokumen teks yang dijadikan masukan, akan dilakukan ekstraksi kemudian akan dicari tingkat kemiripan dengan dokumen lain dalam database. Keluaran dari system ini berupa daftar dokumen yang relevan dengan masukan dokumen teks beserta persentase kemiripannya. Melalui system rekomendasi referensi karya ilmiah yang dibuat dengan menerapkan metode frequent itemset mining (FIM), akan dilakukan analisis keberhasilan reduksi dimensi yang dapat mempengaruhi akurasi hasil. Dari pengujian yang telah dilakukan diperoleh bahwa FIM berhasil mereduksi dimensi fitur kata dengan rata-rata sebesar 80,17% menggunakan minimum support 0,1. Sehingga dapat disimpulkan bahwa metode FIM efektif dalam melakukan reduksi dimensi sehingga menjadi salah satu factor yang mempengaruhi akurasi hasil.
Optimasi Support Vector Machine Berbasis Particle Swarm Optimization Untuk Mendeteksi Hate Speech Pilkada Karawang
Authors: Ayu Wahyuningrum , Abdulhakim Rijal , Umaidah Yuyun , Jaman Jajam Haerul
Published: March 2022

Maraknya ujaran kebencian di media sosial bisa saja merugikan berbagai pihak termasuk calon kepala daerah Kabupaten Karawang tahun 2020, namun karena banyaknya jumlah komentar mengakibatkan sanksi yang diberikan kepada para pelanggar belum merata. Untuk memudahkan bawaslu dalam memberikan sanksi kepada para pelanggar dan dapat memberikan efek jera kepada masyarakat karawang agar tidak terjadi lagi ujaran kebencian. Oleh karena itu, penelitian ini dilakukan dengan mengklasifikasi komentar positif dan negatif. Metodologi yang digunakan yaitu Knowledge Discovery in Database (KDD) dengan pembagian data dibagi menjadi 4 skenario. Hasil yang didapatkan menyatakan bahwa Algoritma Support Vector Machine (SVM) dengan skenario “2” pada kernel linear mendapatkan nilai akurasi tertinggi sebesar “72.66%”. Kemudian hasil 4 skenario tersebut dioptimasi oleh Particle Swarm Optimization yang mendapatkan nilai akurasi tertinggi yakni pada kernel linear dan polynomial di skenario ke 4 dengan pembagian data 90:10 sebesar “78.00%”. Nilai evaluasi yang lain pun mengalami kenaikan yang sama mulai dari presisi, recall, dan f1-score. Dapat disimpulkan bahwa algoritma Support Vector Machine dioptimasi dengan Particle Swarm Optimization dapat meningkatkan nilai akurasi.