bluuebunny/crossref_metadata_2025 huggingface dataset:
Tecnologias digitais no ensino de ciências: reflexões e possibilidades na construção do conhecimento científico
Authors: Silva Wender Antônio da , Kalhil Josefina Barrera
Published: January 2019

Resumo: Este artigo busca entender, por meio de um levantamento de estado da arte, como as tecnologias digitais podem influênciar na construção do conhecimento científico no ensino de ciências e matemática. Procura-se demonstar as relações existentes na construção do conhecimento científico, tendo como parâmetro a sociedade que caminha rumo ao desenvolvimento tecnológico. Por meio dos conceitos epistemológicos de ciências, tentamos estabelecer as conexões da ciência com o novo cenário mundial, bem como, debate-se as habilidades necessárias para que docentes e discentes consigam desenvolver o ensino de ciência no contexto da revolução digital. Buscamos fundamentar este estudo de forma a estabelecer quais são as habilidades inerentes aos cidadãos do século XXI com as possibilidades que as tecnologias podem oferecer para a inserção do acadêmico no processo de aprendizagem das ciências. Reflete-se sobre as principais pesquisas que envolvem a temática e como podemos abordá-la no processo de construção do conhecimento científico.Palavras-chave: Ensino de Ciências; Tecnologias Digitais; Conhecimento Científico. Digital technologies in science teaching: reflections and possibilities in the construction of scientific knowledgeAbstract: This article seeks to understand, through a survey of state of the art, how digital technologies can influence the construction of scientific knowledge in science and mathematics education. It seeks to demonstrate the existing relationships in the construction of scientific knowledge, taking as a parameter the society that is moving towards technological development. Through the epistemological concepts of science, we try to establish the connections of science with the new world scenario, as well as discuss the skills necessary for teachers and students to develop science teaching in the context of the digital revolution. We seek to base this study in order to establish the skills inherent to the citizens of the 21st century with the possibilities that technologies can offer for the insertion of the academic in the process of learning the sciences. It reflects on the main research that involves the theme and how we can approach it in the process of construction of scientific knowledge.Keywords: Science teaching; Digital Technologies; Scientific knowledge.
Acompanhamento pedagógico com o software mathcad prime como contribuição na perspectiva da aprendizagem significativa
Authors: Retzlaff Eliani , Franzin Rozelaine De Fatima , Prestes Rosangela Ferreira , Santos Antonio Vanderlei dos
Published: January 2019

Resumo: Existe uma variedade de softwares disponíveis que podem ser usados na Educação Básica e Superior como recursos didáticos para apoiar, reforçar ou complementar as aulas, de forma dinâmica, propiciando situações para uma aprendizagem significativa. O artigo propõe-se analisar o potencial didático do Software Mathcad Prime como contribuição dessa aprendizagem. Nesse sentido, utilizou-se o Estudo de Funções, pela dificuldade apresentada pelos alunos na compreensão de conceitos, propriedades e análise gráfica, bem como na resolução de problemas. A utilização desse recurso nas atividades dos componentes curriculares de Fundamentos de Matemática “A”, Física Geral “A” e Cálculo Diferencial e Integral I, sob a forma de acompanhamento pedagógico, pode favorecer e fortalecer o ensino da Matemática. Os resultados dessa pesquisa mostram que a mediação do software pode promover diferentes abordagens e situações de aprendizagem que envolvem relações conceituais e a utilização de modelos que se ajustam a solução de problemas reais colaborando para o desenvolvimento de estruturas mentais de forma coordenada.Palavras-chave: Aprendizagem significativa; Estudo de Funções; Software Mathcad Prime. Pedagogical follow-up with the mathcad prime software as a contribution to the perspective of meaningful learningAbstract: There are a variety of softwares available that can be used in basic and higher education as teaching resources to support, reinforce or complement classes, dynamically strengthening for meaningful learning. The article proposes to analyze the didactic potential of Mathcad Prime Software as a contribution of this learning. In this sense, the Study of Functions was used, due to the difficulty presented by the students in understanding concepts, properties and graphic analysis, as well as in solving problems. The use of this resource in the activities of the curricular components of Fundamentals of Mathematics A, General Physics A and Differential and Integral Calculus I, in the form of pedagogical accompaniment, can support and strengthen the teaching of Mathematics The results of this research show that software mediation can promote different approaches and learning situations that involve conceptual relationships and the use of models that adjust to the solution of real problems collaborating for the development of mental structures in a coordinated way.Keywords: Meaningful learning; Function Study; Mathcad Prime software.
Uma experiência de “dessilenciamento” com o cinemática-cinema e debate na Matemática (UFJF)
Authors: Kistemann Júnior Marco Aurélio , Sousa Camila Dias de , Rosa Luiza Harab da Silva
Published: January 2019

Resumo: Neste relato buscamos apresentar uma experiência realizada durante um projeto denominado Cinemática-Cinema e Debate. O objetivo central do relato é descrever como ocorreu a experiência. O objetivo do projeto foi de promover o que denominamos de “dessilenciamento”, ou seja, promover a argumentação dos participantes, professores e estudantes, acerca de temas apresentados em sessões fílmicas com temáticas relativas às práticas escolares docentes. O projeto, que optou por utilizar uma abordagem qualitativa de pesquisa, contou com a participação de dois pesquisadores, um orientado e uma bolsista que organizavam as sessões para que os debates pudessem ocorrer. Nossas leituras e fundamentações teóricas ao longo da experiência se basearam em investigações de Coelho e Viana (2013), Viana (2009; 2010; 2011) e Viana, Rosa e Orey (2011) e auxiliaram a estruturar as sessões em busca do desenvolvimento de criticidade e “dessilenciamento”. Os principais resultados foram proporcionar espaços para debates, a partir de filmes que envolviam o cotidiano de professores, envolver a comunidade acadêmica para exercitar outros olhares e dar vozes aos estudantes por meio de suas argumentações.Palavras-chave: “Dessilenciamento”; Cinema; Argumentação. An experience of “unsilencing” with the kinematics-cinema and discussion in Mathematics (UFJF)Abstract: In this report we seek to present an experiment carried out during a project called Kinematics-Cinema and Debate. The main objective of the report is to describe how the experience occurred. The objective of the project was to promote what we call "unsilencing", that is, promoting arguments of the participants, teachers and students, about topics presented in movie themed sessions on school teachers practices. The project, which opted to use a qualitative approach to research, with the participation of two researchers, a targeted and a scholar who organized the sessions so that the discussions could occur. Our readings and theoretical arguments along the experience was based on investigations of Coelho and Viana (2013), Viana (2009; 2010; 2011) and Viana, Rosa and Orey (2011) and helped to structure the sessions in search of criticality and "unsilencing". The main results were providing spaces for debate, from films involving the teachers daily, involve the academic community to exercise other perspectives and give voices to students through its arguments.Keywords: “Unsilencing”; Cinema; Argumentation.
História da Ciência e relações de gênero: a publicação de “Sir Isaac Newton’s philosophy explained for de use of ladies. In six dialogues on light and colours”
Authors: Londero Leandro , Galindo Monica Abrantes , Serzedello Marcos
Published: January 2019

Resumo: Analisamos na tradução feita para o inglês, por Elisabeth Carter, em 1739, a obra de Francesco Algarotti “Sir Isaac Newton’s philosophy explain’d for the use of ladies. In six dialogues on light and colours”. Buscamos compreender os aspectos que a caracterizam como uma publicação para damas e identificar possíveis questões de gênero. Identificamos na obra uma tendência machista na ciência e elementos que evidenciam um imaginário de que a mulher não teria as qualidades necessárias para compreender a ciência, elementos esses coerentes com a transição de um período em que as mulheres eram consideradas inferiores em todos os aspectos para um outro no qual a construção do papel materno aparece como fundante de uma concepção de mulher não mais inferior, mas fundamentalmente diferente do homem e com papeis complementares a ele. Podemos dizer que esses imaginários podem influenciar as possibilidades de participação das mulheres na empreitada científica.Palavras-chave: Educação em Ciências; História da Ciência; Ciência e Sociedade (Gênero). History of Science and gender relations: a publication of “Sir Isaac Newton’s philosophy explained for de use of ladies. In six dialogues on light and colours”Abstract: We analyze Elisabeth Carter's 1739 translation of Francesco Algarotti's "Sir Isaac Newton's philosophy explain'd for the use of ladies. In six dialogues on light and colors. "We seek to understand the aspects that characterize it as a publication for ladies and to identify possible gender issues. We identified in the work a macho tendency in science and elements that evidence an imaginary that women would not have the qualities necessary to understand science, elements that are consistent with the transition from a period in which women were considered inferior in all respects to a another in which the construction of the maternal role appears as the founder of a conception of woman no longer inferior but fundamentally different from man and with roles complementary to him. We can say that these imaginary can influence the possibilities of participation of women in the scientific enterprise.Keywords: Science Education, History of Science; Science and Society (Gender).
Basic Knowledge of Army Troops and their Relatives in Rangpur towards Antibiotic
Authors: Nazrina Sayeda , Chowdhury Dipak Kumar Paul , Maruf Abdullah Al , Rahman Wahida
Published: January 2019

Introduction: Inappropriate use of antibiotic may create several problems including emergence of drug resistant microorganisms, the rising costs of health-care services and the development of side effects. Misconceptions regarding antibiotic can lead to misuse of antibiotics. So, consumers’ knowledge towards antibiotic may play a vital role in the success of treatment process.

Objectives: To investigate the level of basic knowledge towards antibiotics among troops of Bangladesh Army and their relatives in Rangpur, Bangladesh.

Materials and Methods: This cross-sectional study was conducted from January to March 2015 for 12 weeks using the structured questionnaire involving 389 respondents attending outdoor of various departments of Combined Military Hospital (CMH), Rangpur. A random knowledge score system was used to assess basic knowledge based on the answers provided.

Results: The mean age of the respondents was 30.434 years (SD=6.5365) with male (53.47%) predominance. Out of 389 respondents, 219(56.30%) respondents had a moderate level of knowledge. Most of the respondents (89.72%) could correctly identify that antibiotics are indicated for the treatment of bacterial infections. However, 348(89.46%) respondents incorrectly thought that antibiotics are also used to treat viral infections. Most of the respondents wrongly believed that antibiotics are indicated to relieve pain (68.69%) and reduce fever (77.38%). About 270(69.41%) respondents were aware of antibiotic resistance phenomena in relation to overuse of antibiotics. Age, sex and educational level were significantly associated with knowledge towards antibiotic.

Conclusion: Educational intervention is needed to promote prudent use of antibiotic.

Journal of Armed Forces Medical College Bangladesh Vol.12(1) 2016: 12-16
Accuracy of Ultrasonogram in Diagnosis of Acute Appendicitis
Authors: Perveen Rosy , Islam AFMS , Rahman Habibur , Khan Ruksana P
Published: January 2019

Introduction: Acute appendicitis is one of the most common causes of abdominal pain of adult patients referred to the emergency department. Despite its prevalence, the diagnosis of appendicitis can be elusive and fraught with pitfalls because of the absence of a pathognomonic sign or symptom and the poor predictive value of laboratory testing. So following the significant advances in accuracy, ultrasonography has become an important part of the modern work-up of acute appendicitis.

Objective: To evaluate the role and accuracy of ultrasonography in the diagnosis of acute appendicitis. Materials and Methods: A total number of 110 cases (65 men and 45 women), with clinical suspicion of appendicitis, were subjected to abdominal ultrasonographic examination. All ultrasonographic positive cases and a few of ultrasonographic negative cases were subjected to operative intervention.The accuracy of ultrasonography in the diagnosis of appendicitis was compared with the clinical diagnosis, operative findings and histopathological examination reports. The statistical analysis was done by using SPSS10.

Results: Among 110 cases, 77 cases were sonographically positive for appendicitis and 5 cases were appendicular masses. The cardinal signs were right lower abdominal tenderness, rebound tenderness and positive Rovsing’s sign. The specificity of Ultrasound was 74.28%, sensitivity 90.66%, positive predictive value 88.31%, negative predictive value 78.79% and accuracy was 85.45% in the diagnosis of acute appendicitis.

Conclusion So far the cost reduction of treatment and negative laparotomies are concerned, the ultrasonography is still an useful tool in the diagnosis of appendicitis in spite of more recent investigations like CT abdomen and Laparoscopy.

Journal of Armed Forces Medical College Bangladesh Vol.12(1) 2016: 33-37
Evaluation of Sympathetic Nerve Function Status in Hypertensive Patients
Authors: Tabassum Rehnuma , Mithun Sangita , Irfan SM Nurul
Published: January 2019

Introduction: Hypertension is independent and the most powerful predictor of cardiovascular morbidity and mortality. Sympathetic overdrive may be related to essential hypertension. Heart Rate Variability (HRV) analysis is one of the most quantitative markers of autonomic activity in hypertensive patients.

Objective: To assess the cardiac autonomic nerve function status by heart rate variability in essential hypertension.

Materials and Methods: This cross sectional study was carried out to observe the HRV in 60 hypertensive male patients with age ranging from 40-60 years (group B) in the Department of Physiology, Bangabandhu Sheikh Mujib Medical University (BSMMU) from 1st July 2008 to 30th June 2009. Based on treatment, hypertensive patients were divided into B1 (untreated patients on their 1st day of diagnosis) and B2 (patients with antihypertensive therapy for less than 5 years). For comparison, 30 apparently healthy normotensive subjects (group A) matched by age sex were also studied. The study group was selected from the Out Patient Department of Cardiology, BSMMU, Dhaka and the control group was selected by personal contact. Heart Rate Variability parameters were assessed by Polygraph (RMS Polyrite D, version2.2) and for statistical analysis Independent sample t-test, One-way ANOVA test, Chi-square test and Pearson’s correlation coefficient tests were done as applicable.

Results: LF/HF(Low Frequency/High Frequency) ratio and LF norm (normalized unit) were significantly (p<0.001) higher and HF norm was significantly (p<0.001) lower in untreated hypertensive patients in comparison to those of healthy normotensive subjects. parameters were observed between treated hypertensive and healthy control subjects. The LF/HF ratio and LF norm showed positive correlations and HF norm showed negative correlations with SBP (systolic blood pressure) and DBP (diastolic blood pressure) in both the hypertensive groups. However, all these findings were more marked in untreated hypertensive patients than those of treated group.

Conclusion: Hypertensive patients may have sympathovagal imbalance and is usually characterized by higher sympathetic as well as lower vagal modulation of the heart rate.

Journal of Armed Forces Medical College Bangladesh Vol.12(1) 2016: 38-43
Effects of Preoperative Mean Platelet Volume on Early Outcomes of Patients after Conventional Coronary Artery Bypass Graft Surgery
Authors: Hasan Md Amirul , Quashem Md Abul , Jahan Sharmin
Published: January 2019

Introduction: The Mean Platelet Volume (MPV) is a marker of platelet size with increased platelet activation. An elevated MPV is associated with major cardiac adverse events after Coronary Artery Bypass Graft (CABG) surgery. Effect of preoperative MPV on outcome of in-hospital patients after coronary artery bypass graft surgery was investigated in this study.

Objective: To investigate the association of preoperative MPV with in-hospital outcome of patients after CABG surgery.

Materials and Methods: An observational prospective study was carried out in the Department of Cardiovascular Surgery, National Institute of Cardiovascular Diseases (NICVD), Dhaka during the period from July 2012 to June 2014. Preoperative mean platelet volume was obtained prospectively in 81 consecutive patients undergoing conventional coronary artery bypass surgery. The patients were divided into two groups according to normal and elevated MPV at 10.60 femtolitre (fL) cut off level. Postoperative mortality and major adverse events were recorded in the early postoperative period.

Results: Combined adverse events including post operative Myocardial Infarction (MI), arrhythmia, bleeding and death occurred in 27 patients (33.3%) during the early follow-up. The preoperative mean platelet volume levels were found to be associated with postoperative adverse events (p<0.05). In multivariate logistic regression models, the preoperative mean platelet volume levels was found strong independent predictor of combined adverse events after surgery (OR 1.968, p=0.008).

Conclusion: Mean platelet volume is simple, readily available and cost effective tool and useful in predicting the postoperative adverse events in patients undergoing coronary artery bypass graft surgery.

Journal of Armed Forces Medical College Bangladesh Vol.12(1) 2016: 53-56
Microscopic Colitis- Its Prevalence and Characteristics in Diarrhoea Predominant Irritable Bowel Syndrome- A Study of 100 Cases
Authors: Rahman SM Mizanur , Hossain SM Motahar , Chowdhury Niamul Gani , Hossain Md Delwar , Rashid Jakeya
Published: January 2019

Introduction: Irritable bowel Syndrome (IBS) is a functional disorder of abdominal pain or discomfort associated with altered bowel habit. Microscopic colitis is a chronic inflammatory condition associated with non bloody diarrhoea and characteristic histological finding. The subset of diarrhoea predominant IBS is having similarity in presentation with microscopic colitis.

Objective: To assess the prevalence and characteristics of microscopic colitis in Diarrhoea predominant Irritable Bowel Syndrome (IBS-D).

Materials and Methods: This observational study was conducted at the department of Gastroenterology, Combined Military Hospital, Dhaka during the period of January 2011 to June 2011. Initially 100 cases of diarrhoea predominant IBS who met Rome III criteria were included. Among those 100 cases, 57 were male and 43 were female. Mean age was 46 years ±2.8 SD(range 18-72). Six patients were subsequently excluded because of some macroscopic abnormalities at colonoscopy. Finally 94 patients of clinical IBS-D whose colonoscopy were normal, biopsy specimens were taken from caecum, transverse colon, descending colon, sigmoid and rectum. Microscopic colitis was diagnosed on the basis of evidence of increased intraepithelial lymphocytes of ≥20/100 inter cryptal epithelial cells and infiltration of lamina propria by mixed inflammatory cells. Overlap of other symptoms between Microscopic Colitis (MC) and IBS-D were also evaluated. Results: Among the 94 patients of clinical IBS-D, 23(24%) patients were histologically proved to have microscopic colitis. Besides Rome III criteria, there was significant overlap of other symptoms. Occasional fever and infrequent arthralgia 7% and 26% vs 4% respectively) but tenesmus, passage of excessive mucus and heart- burn were more prevalent in IBS-D than MC (35% vs 13%, 32% vs 4% and 32 vs 9% respectively). Among the 23 cases of MC, 13(57%) patients were female and 10(43%) patients were male. Mean age of microscopic colitis was 56 years ±2.6 SD (range 25-72). Regarding subtypes of microscopic colitis, 21(91%) patients had lymphocytic colitis (LC) and 2 (9%) patients had collagenous colitis (CC). Of the lymphocytic colitis 11 were female and 10 were male and of the 02 cases of collagenous colitis all were female. MC affected mostly the transverse colonie 11(48%) cases and the next common site was caecum ie 8(35%) cases.

Conclusion: A good percentage of diarrhoea predominant IBS are actually having microscopic colitis. MC is more common in female and elderly persons. In all elderly patients of IBS-D full colonoscopy should be done and biopsy should be taken from multiple sites to exclude microscopic colitis.

Journal of Armed Forces Medical College Bangladesh Vol.12(1) 2016: 57-62
A Comparative Study on Efficacy of 30% Trichloroacetic Acid versus 35% Glycolic Acid Peel in the Treatment of Melasma
Authors: Begum Syeda Tania , Khan Md Abdul Latif , Hasan Md Sayeed , Khan Md Shirajul Islam , Karim ATM Rezaul
Published: January 2019

Introduction: Melasma is a common hyperpigmented disorder of skin which has severe impact on the quality of life. Many modalities of treatment are available to treat melasma. Among them chemical peeling is one of the most popular and widely used method of treatment for melasma.

Objective: The present study was aimed to assess the efficacy of 30% trichloroacetic acid versus 35% glycolic acid peel in the treatment of melasma.

Materials and Methods: The prospective randomized study included 50 patients of melasma of both sexes, in 20-55 years age group. Patients were randomly divided into two equal groups A and B. Group A was treated with trichloroacetic acid (TCA 30%) peel and group B with glycolic acid (GA 35%) peel. Five peels were done serially at intervals of 21 days. Patients were followed up every 3 weekly for 6 weeks after the last peel. The disease severity was monitored with digital photography and melasma area and severity index (MASI) score which were calculated at baseline, 6 weeks, 12 weeks and 18 weeks. A visual analog scale (VAS) was calculated at baseline, 12 weeks and 18 weeks.

Results: Glycolic acid showed better response compared to trichloroacetic acid at the end of five peels, but this difference was not statistically significant (p>0.05). Chemical peeling with trichloroacetic acid produced significantly more erythema, burning sensation (p<0.05) and higher incidence of post peel inflammatory hyperpigmentation (p< 0.05) compared to glycolic acid.

Journal of Armed Forces Medical College Bangladesh Vol.12(1) 2016: 68-71
Nutritional Status and Disease Profile of Under Five Children in a Selected Rural Area
Authors: Sultana Nasrin , Debnath Sumon Chandra , Sultana Rifat , Akter Shamina , Banu Dewan Shahida , Khatun Mahmuda
Published: January 2019

Introduction: Malnutrition is referred to as the greatest single threat to the world’s public health, especially for the developing countries. Childhood malnutrition is linked to slower cognitive development and serious health impairments later in life that reduce the quality of life of individuals. Nutritional status is determined anthropometrically and is a significant determinant of various types of morbidity and is associated with an increased risk of death from acute respiratory infection, diarrhoea, measles and few other infectious diseases.

Objective: To assess nutritional status and disease profile of under five children in a rural area of Bangladesh.

Materials and Methods: This cross-sectional study was conducted among 205 children with age between 1 to 59 months who were selected purposively. Two hundred five data were collected by interviewing the mothers of the children and also by reviewing the documents using a pretested semi-structured questionnaire and checklist. Nutritional status was assessed using WHO recommended Z-score category and Mid Upper Arm Circumference measurement.

Results: Out of 205 children, more than half (57.6%) were girls and the rest of them were boys. About two-third of the children were aged between 25 and 59 months. Maximum (40.5%) mothers of the children had a background of secondary educational status and most of them (90.2%) were housewives. More than one-third (36.1%) of the respondents belong to families haveing monthly income between Tk. 5001 and 10,000 and the average income was Tk.14,544. About onethird (33.5%) of the children were stunted in Height for Age Z score. While 9.7% were moderately wasted and 1.5% were severely wasted in Weight for Height Z score. 3.8% of the children were severely underweight and 70.8% of the children’s weight was within the normal limit for their age. By Mid Upper Arm Circumference (MUAC) measurement, about 20.0% were of moderate acute malnutrition (MAM) and 1.1% were of severe acute malnutrition (SAM). Among the associated morbidities, diarrhoeal disease had highest prevalence (45%) followed by respiratory tract infection (38%) and pneumonia (18%).

Conclusion: Under five children are the vulnerable segment of the population. The result demonstrates a high prevalence of malnutrition (especially stunting) among under five children in the study area. Considering the acute and long-term consequences of malnutrition, interventions aiming at reducing child malnutrition in such a population should focus on all the children of less than 5 years of age.

Journal of Armed Forces Medical College Bangladesh Vol.12(1) 2016: 94-99
Peningkatan Nilai Ekonomis Batik Tulis dari Daun Sirih (Batik D’Suru)
Authors: Kusumo Broto Andri Harmoro , Rahardi Sofyan Mahardika , Jane Mega Andriana , Wigaringtyas Kinanti Ayu , Toda Abdullah G , Dhuhava Ndaru Handian
Published: January 2019

Batik is a picture art that is poured in a piece of cloth that is one of the Indonesian nation's identity that is recognized as World heritage. Unesco has set Batik as a Masterpieces of the Oral and the Intangible Heritage of Humanity on October 2, 2009. In Indonesia, Batik has expanded and penetrated the market share as the development of fashion in the world. Motives that exist in the market is also various types and apparently. Among others: Batik Mega Mendung, Batik Parang Rusak, Batik Kawung, etc. Which makes each type of batik has a different aesthetic value is different its uniqueness.. Dyeing techniques also vary from dyeing techniques, connective techniques, jumputan techniques etc.. Seeing this opportunity encourages the emergence of the idea of making Batik, but replace the use of the night with Leaf Betel. Leaf Betel  itself is only used as medicine or herbal medicine by the surrounding community. With this idea, in addition to raising the economic value of Leaf Betel, the original legacy of Indonesia can also be preserved. Starting from drawing sketches on mori cloth, then burst the Batik motif with Scratches Ginger Leaf Betel on it using Nails. After this step is passed, continued the coloring, for staining time required about 1-2 hours for 1x1 meter sized fabric. The results are sold in the form of batik cloth, and marketed through social media, and sold directly in the area of Madiun and surrounding areas.
Hidbokas: Pemanfaatan Botol Bekas Sebagai Media Tanam Hidroponik pada PKH Desa Ngadirejo Magetan
Authors: Aji Krisna Robitara , Murseto Taufik Dian , Hafidz Feisal , Kinaldhi Te’o , Gutomo Rahmat , Pratiwi Dian
Published: January 2019

Hydroponic training activities were held in the village of Ngadirejo Magetan. Activity participants were PKH members in the village. PKH (Program Keluarga Harapan) or in international is similar with Conditional Cash Transfers (CCT) is a program from government to help poor families .All participants were enthusiastic in participating in the training. Armed with hydroponic cultivation skills, it is expected that the community can use plastic bottle waste for planting media. in addition, this activity can also generate income for the community, especially housewives.
Pendampingan pada Petani Mawar Tabur di Desa Tapak Kecamatan Panekan Kabupaten Magetan
Authors: Andayanie Wuye Ria
Published: January 2019

Rose (Rosa hybrida L.) is classified as the genus Rosa and is an ornamental flower plant in the form of herbs with thorny stems. Roses have many types, one of which is a type of sowing roses that are widely grown in Tapak Village, Panekan Subdistrict. Sowing roses can be used as a support for daily economic needs by residents in Tapak Village. In addition, rose plants can be used as conservation plants, if planted on a bench terrace on sloping land. The Panekan area is an area declared by the Magetan Regency Government as an area prone to landslides. Until now the terraces of sloping land in Tapak Village are often not utilized with terrace reinforcing plants, so land degradation is increasing and expanding, mainly due to the high level of soil erosion, especially in sloping areas. Utilization of conservation techniques with rose plants on sloping lands prone to erosion can reduce degradation of soil fertility. Therefore it is necessary to provide assistance for: 1) planting a terrace with rose plants; 2) supply of rose seeds and non-dependence on synthetic chemical fertilizers. Community service activities are held from October to December 2018. Each partner farmer is given training and is facilitated to supply sowing roses and compost plus for nurseries. The method of activity uses a group approach, field meeting, farmer course. The mentoring activity was carried out with a pattern of rural appraisal Participatory, namely working with members of farmer groups in Tapak Village. The results of the mentoring activities were carried out to increase the income of sowing rose farmers and reduce degradation on sloping land. Keywords—: sowing roses, terrace, degradation, Tapak Village
sistem informasi Pengelolaan Daerah Aliran Sungai Di BPDAS Kota Padang
Authors: Anggraeni Dewi
Published: January 2019

Abstract: Utilization of computer technology in data processing processing of Balai Pengelolaan Daerah Aliran Sungai in BPDAS Kota Padang still no. All still done manually so that in making the report requires precision and a long time. Therefore, the researcher builds a watershed management information system in BPDAS Kota Padang using Visual BasicNet 2012 programming language. By utilizing computerized system is expected to assist the processing of data management of watersheds in BPDAS Padang so that it can produce fast information , precise and accurate. Keywords: information system, data processing, Balai Pengelolaan Daerah Aliran Sungai Abstrak: Pemanfaatan teknologi komputer dalam proses pengolahan data balai pengelolaan daerah aliran sungai di BPDAS Kota Padang masih belum ada. Semua masih dilakukan secara manual sehingga dalam pembuatan laporan membutuhkan ketelitian dan waktu yang cukup lama. Oleh sebab itu, peneliti membangun suatu sistem informasi pengelolaan daerah aliran sungai di BPDAS Kota Padang dengan menggunakan bahasa pemrograman Visual Basic Net 2012. Dengan memanfaatkan sistem komputerisasi diharapkan dapat membantu proses pengolahan data pengelolaan daerah aliran sungai di BPDAS Kota Padang sehingga dapat menghasilkan informasi yang cepat, tepat dan akurat. Kata kunci: sistem informasi, pengolahan data, Balai Pengelolaan Daerah Aliran Sungai
Penentuan Jenis Kelinci Pedaging Terbaik Dengan Menggunakan Metode Fuzzy Muti Criteria Decision Making
Authors: Lubis Adi Prijuna
Published: January 2019

Abstract: This decision support system is an alternative to helping rabbit breeders to determine which broiler rabbit is feasible to develop. Along with the increasing public demand for rabbit production. Rabbit breeders are eager to choose the type of rabbit that really qualified and can grow fast. For that decision support system is helping the farmers to choose the type of quality broiler rabbit or feasible to be developed. To facilitate rabbit breeders in developing rabbit prodution in determining the best types of broiler rabbit and To get more accurate results in the process of determining the types of broiler rabbits. Also Applying Decision Support System with Fuzzy Multi Criteria Decision Making method can simplify and accelerate to determine the best types of broiler rabbit to be developed Keywords: broiler rabbit, fuzzy multi criteria decision making Abstrak: Sistem Pendukung keputusan ini merupakan alternatif untuk membantu peternak kelinci untuk menentukan kelinci pedaging yang layak untuk di kembangkan. Seiring dengan meningkatnya permintaan masyarakat akan produksi kelinci. Peternak kelinci berkeinginan untuk memilih jenis kelinci yang benar benar berkualitas dan dapat berkembang cepat. Untuk itu sistem pendukung keputusan ini membantu pihak peternak untuk memilih jenis kelinci pedaging yang berkualitas atau layak untuk di kembangkan. Untuk memudahkan pihak peternak kelinci dalam mengembangkan produsi kelinci dalam menentukan jenis kelinci pedaging terbaik dan Untuk mendapatkan hasil yang lebih akurat dalam proses penentuan jenis kelinci pedaging. Juga Menerapkan Sistem pendukung keputusan dengan metode Fuzzy Multi Criteria Decision Making dapat mempermudah dan mempercepat untuk menentukan jenis kelinci pedaging terbaik untuk dikembangkan. Kata kunci: kelinci pedaging, fuzzy multi criteria decision making
Peneraan Forward Chaining Untuk Mendianogsa Penyakit Malaria Dan Pencegahanya Berbasis Web
Authors: Febrianti Eka Lia , Christi Tika
Published: January 2019

application of this technological development is an expert system devoted to the diagnosis of disease, one of which is malaria disease. The method used is forward chaining. This malaria diagnosis expert system is designed not only to diagnose symptoms ofmalaria but also how to prevent malaria. Expert system to diagnose malaria disease is built on the web. Keywords: expert system, forward chaining, malaria, web. Abstrak: Seiring kemajuan teknologi komputer yang semakin pesat, seluruh aspek-aspek yang berkaitan dengan kehidupan tak luput dari pengaruh perkembangan teknologi ini, begitu juga dengan dunia kesehantan. Bentuk penerapan dari perkembangan teknologi ini adalah sebuah sistem pakar yang ditujukan untuk diagnosa penyakit, salah satunya adalah penyakit malaria. Adapun metode yang digunakan adalah forward chaining. Pada sistem pakar diagnosa penyakit malaria ini dirancang tidak hanya dapat mendiagnosa gejala dari penyakit malaria saja tetapi juga bagaimana cara pencegahan dari penyakit malaria. Sistem pakar mendiagnosa penyakit malaria ini dibangun berbasis web. Kata kunci: sistem pakar, forward chaining, malaria, web.
Implementasi Pengisian Register Data dan Oprasi Aritmatika Menggunakan Program Cammand Prompt, Bahasa assembler
Authors: Hambali Hambali
Published: January 2019

Abstract: Based on the type of information stored microprocessors can be divided into data registers, address registers, register flags and instruction registers. The filling of the application data register can be done by filling the register data AX, BX, CX, DX with the integration of 8 bit and 16 bit microprocessors with register AH, AL, BH, BL to DH register, DL using some programming language command assembler and application program run, cmd and commanprompt. Input data register on the use of data filling in data registers and address registers can be seen from some initial input registers are desired. Keywords: data registers, assembler language Abstrak: Berdasarkan jenis informasi yang disimpan mikroprosesor dapat dibagi menjadi register data, register alamat, register flag dan register instruksi. Pengisian register data penerapannya dapat dilakukan dengan dengan pengisian data register AX,BX,CX,DX dengan penggabungan mikrprosesor 8 bit dan 16 bit dengan register AH,AL,BH,BL sampai dengan register DH, DL menggunakan beberapa perintah bahasa pemograman assembler dan aplikasi program run, cmd dan commandprompt. Inputan data register pada penggunaan pengisian data pada register data dan register alamat dapat dilihat dari beberapa inputan register awal yang diinginkan. Kata kunci: register data, bahasa assembler
Perancangan Sistem Informasi Pembuatan Kartu Tanda Mahasiswa Online di STMIK Royal Kisaran
Authors: Irianto Irianto
Published: January 2019

Abstract: Based on observations made in STMIK ROYAL Kisaran related to the manufacture of Student Identity Card, the campus is required to have a system that is really able to provide maximum service to students, because bothered in serving students for the process of making Student Identity Card, with this system will be expected students even more troublesome in making the application of Student Identity Card, which if initially students have to queue to fill out student data form next officer who input data and print and distributed to student, with student system enough to do data verification online which can be done anytime and anywhere then the operator will check through the website as admin then print the results of student data to be made Student ID Card. Keywords: information system, student Abstrak: Berdasarkan pengamatan yang dilakukan di STMIK ROYAL Kisaran terkait pembuatan Kartu Tanda Mahasiswa, kampus dituntut memiliki sistem yang benar-benar mampu memberikan pelayanan yang maksimal terhadap mahasiswa, karena repotnya dalam melayani mahasiswa untuk proses pembuatan Kartu Tanda Mahasiswa, dengan adanya sistem ini nantinya diharapkan mahasiswa tidak repot lagi dalam membuat permohonan pembuatan Kartu Tanda Mahasiswa, yang mana jika awalnya mahasiswa harus antre untuk mengisi formulir data mahasiswa selanjutnya petugas yang menginput data dan mencetak dan di distribusikan ke mahasiswa, dengan sistem mahasiswa cukup melakukan verifikasi data secara online yang dapat dilakukan kapanpun dan dimanapun lalu operator akan cek melalui website sebagai admin selanjutnya mencetak hasil data mahasiswa untuk di jadikan Kartu Tanda Mahasiswa. Kata kunci: sistem informasi, mahasiswa
PEMANFAATAN RAPID MINER STUDIO 8.2 UNTUK PENGELOMPOKAN DATA PENJUALAN AKSESORIS MENGGUNAKAN ALGORITMA K-MEANS
Authors: Mardalius Mardalius
Published: January 2019

Pada toko Rafadel Acc menjual berbagai jenis aksesoris yang tersedia yang dijual di tok tersebut. Dari berbagai jenis aksesoris yang dijual tentu tidak semuanya yang laku terjual dan juga ada yang kurang laku serta ada juga yang tidak pernah terjual sama sekali. Dengan adanya masalah ini maka kita perlu melakukan perhitungan untuk menentukan atau mengelompokkan mana kategori aksesoris yang laku, kurang laku dan tidak laku terjual, dalam proses pengelompokan maka akan digunakan sebuah metode pengelompokan menggunakan Algoritma K-Means Clustering sebagai metode perhitungan secara manual dan dalam implementasinya maka digunakan sebuah software Data Mining menggunakan RapidMiner Studio versi 8.2. Dengan adanya aplikasi RapidMiner Studio ini pemilik toko dapat melihat hasil pengelompokan aksesoris mana yang paling laku, laku dan kurang laku. Maka, bila terdapat produk yang tidak laku, pemilik toko dapat mencari alternative lain agar aksesoris yang tidak laku dapat menjadi laku. Metode yang digunakan dalam pengumpulan data adalah observasi dan wawancara kepada pemilik toko Rafadel Acc.
IMPLEMENTASI METODE BACKPROPAGATION UNTUK PREDIKSI HARGA JUAL KELAPA SAWIT BERDASARKAN KUALITAS BUAH
Authors: Andriyani Suci , Sihombing Norenta
Published: January 2019

Kelapa sawit merupakan komoditas unggulan utama Indonesia, tanaman yang produk utamanya yaitu sawit mentah ini memiliki nilai ekonomis tinggi sehingga menjadi salah satu devisa negara yang terbesar dibandingkan dengan komoditas perkebunan lainnya. Dalam proses prediksi harga jual kelapa sawit, diperlukan data berupa faktor-faktor yang mempengaruhi harga jual itu sendiri sehingga di peroleh prediksi untuk waktu yang akan datang. Metode prediksi yang digunakan dalam system ini adalah metode Jaringan Syaraf Tiruan Backpropagation merupakan metode yang sangat baik dalam proses pengenalan pola mengingat kemampuannya dalam mengadaptasikan kondisi jaringan dengan data yang diberikan dengan proses pembelajaran. Hasil dari metode Backpropagation berupa prediksi harga harga jual kelapa sawit untuk waktu yang akan datang.
PERANCANGAN SISTEM PENCEGAHAN FLOODING PADA JARINGAN
Authors: Saputra Herman , Nofriadi Nofriadi
Published: January 2019

Suatu serangan ke dalam Server jaringan computer dapat terjadi kapan saja. Baik pada saat administrator sedang kerja atupun tidak. Dengan demikian dibutuhkan sistem pertahanan didalam server itu sendiri yang bisa menganalisa langsung apakah setiap paket yang masuk tersebut adalah data yang diharapkan ataupun data yang tidak diharapkan. Kalau paket tersebut merupakan data yang tidak diharapkan, diusahakan agar komputer bisa mengambil tindakan yaitu dengan mengeblok IP asal paket tersebut.Pemodelan suatu sistem yang digunakan untuk mengatasi flooding data pada suatu jaringan. Sistem didesain dengan jalan membuat suatu firewall yang aktif yang bisa mendifinisikan setiap data yang masuk kedalam server, apakah data yang datang itu merupakan sebuah data flood atau data yang diperlukan oleh user. Pemodelan dibuat dengan menggunakan bahasa pemrograman Delphi, dan dalam lingkungan jaringan computer berbasis ip address.Kata Kunci : Flooding, Jaringan computer, blokir ip, paket data, tcp /ip
PERANCANGAN APLIKASI PUSH NOTIFICATION BERBASIS ANDROID
Authors: Siddik Mohd , Nasution Akmal
Published: January 2019

Abstract: Push Notification is a service that is widely used for the purposes of notification via short messages on the smartphone. With the Push Notification service, users can be helped in terms of short notice notification. In the implementation of Push Notification can be utilized in various daily needs such as attendance monitoring, latest news updates, and so forth. Application to be designed is an application that can send Push Notification which will be able to diembangkang in various fields according to user needs. Lack of knowledge in providing information in real time, resulting in information submitted is not up-to-date, so that in various situations and conditions of information provided has been obsolete. Push Notification is one service that can answer the problem so that no more information is not delivered the latest, with the use of this service every update information will be immediately sent as a message notification, so the latest information will not be missed. Push Notification Services are generally widely applied to mobile applications such as Android and iOS. For the use of the largest mobile operating system based on statcounter for 2012 to 2016 in Indonesia is controlled by the Android Operating System. Based on the data the application development Push Notification is applied to the Andoid Operating System as the largest market share today. Keywords: Applications, Push Notification, Mobile, Android. Abstrak: Push Notification adalah sebuah layanan yang banyak digunakan untuk keperluan pemberitahuan melalui pesan pendek yang ada di smartphone. Dengan adanya layanan Push Notification tersebut, pengguna dapat terbantu dalam hal yang bersipat pemberitahuan secara singkat. Pada implementasinya Push Notification dapat dimanfaatkan dalam berbagai keperluan sehari-hari misalnya untuk monitoring absensi, update berita terbaru, dan sebagainya. Aplikasi yang akan dirancang adalah sebuah aplikasi yang dapat mengirim Push Notification yang nantinya akan dapat dikembangkang di berbagai bidang sesuai dengan kebutuhan pengguna. Kurangnya pengetahuan dalam memberikan informasi secara real time, berakibat informasi yang tersampaikan tidak up-to-date, sehingga dalam berbagai situasi dan kondisi informasi yang diberikan telah usang. Push Notification salah satu layanan yang dapat menjawab masalah tersebut sehingga tidak ada lagi informasi yang terbaru tidak tersampaikan, dengan penggunaan layanan ini setiap terjadi update informasi maka akan langsung terkirim sebagai pesan notification, sehingga informasi yang terbaru tidak akan terlewatkan. Layanan Push Notification umumnya banyak diterapkan pada aplikasi mobile seperti Android dan IOS. Untuk penggunaan Sistem Operasi mobile terbesar berdasarkan statcounter untuk tahun 2012 sampai 2016 di Indonesia dikuasi oleh Sistem Operasi Android. Berbasarkan data tersebut pengembangan aplikasi Push Notification ini diterapkan pada Sistem Operasi Andoid sebagai pangsa pasar terbesar saat ini. Kata Kunci: Aplikasi, Push Notification, Mobile, Android.
IMPLEMENTASI METODE FUZZY LOGIC UNTUK SISTEM PENGUKURAN KUALITAS UDARA DI KOTA MEDAN BERBASIS INTERNET OF THINGS (IOT)
Authors: Prayudha Jaka , Pranata Ardianto , Al Hafiz Afdal
Published: January 2019

Kualitas udara mengambil peran penting bagi kehidupan mahkluk hidup di permukaan bumi ini terutama untuk manusia, pada masa ini penurunan kualitas udara di beberapa kota di wilayah Indonesia terus meningkatkan diakibatkan beberapa hal diantaranya pertumbuhan industri dan perkembangan kendaraan bermotor yang semakin pesat sebanding dengan pertumbungan penduduk yang makin meningkat dan tidak sebanding dengan pertumbungan ruang terbuka hijau dan pelestarian kawasan hijau khususnya pada wilayah perkotaan. Sistem pemrosesan dari hasil akuisisi yang didapatkan dari penggunaan beberapa kombinasi sensor (multisensor) yaitu sensor yang dapat mendeteksi gas buang kendaraan bermotor, partikel debu, asap dari hasil industri, dan kadar oksigen dalam udara. Hasil dari proses akuisisi data sensor kemudian akan diproses dengan kecerdasan buatan fuzzy yang ditanamkan pada sebuah chip mikrokontroler. Sistem pengukur kualitas udara berbasis Internet of Things (IoT) ini akan dapat digunakan sebagai media penyebar luasan informasi terkait kualitas udara pada suatu wilayah, sehingga akan memberikan penurunan dampak kesehatan bagi masyarakat yang akan melakukan aktivitas diluar rumah.
TECNOLOGIA DA INFORMAÇÃO, SISTEMAS DE INFORMAÇÕES GERENCIAIS E GESTÃO DO CONHECIMENTO COM VISTAS À CRIAÇÃO DE VANTAGENS COMPETITIVAS: REVISÃO DE LITERATURA
Authors: Moraes Jhony Pereira , Sagaz Sidimar Meira , Dos Santos Geneia Lucas , Lucietto Deison Alencar
Published: January 2019

Este artigo teve por objetivo descrever usos e aplicações de três ferramentas de gestão presentes no ambiente empresarial contemporâneo: a Tecnologia da Informação (TI), os Sistemas de Informações Gerenciais (SIG) e a Gestão do Conhecimento (GC). Foi realizada revisão narrativa de literatura. Verificou-se que o fluxo de informações funciona como o elemento unificador entre TI, SIG e a GC. Ao possibilitarem o uso adequado de informações e de pessoas com vistas ao alcance dos objetivos organizacionais, fomentam a criação de vantagens competitivas. Identificou-se, então, que a introdução dessas ferramentas, ao alterar processos internos e externos, contribui para o desenvolvimento das organizações.Palavras-Chave: Tecnologia da Informação. Sistemas de Informações Gerenciais. Gestão do Conhecimento. Vantagem Competitiva. Abstract: This article aims to describe uses and applications of three management tools present in the contemporary business environment: Information Technology (IT), Information Systems Management (ISM) and Knowledge Management (KM). A narrative review of the literature was performed. It was verified that the information flow works as the unifying element between IT, ISM and KM. By enabling the proper use of information and people to achieve the organizational objectives, they promote the creation of competitive advantages. It was identified, then, that the introduction of these tools, by altering internal and external processes, contributes to the development of organizations.Keywords: Information Technology. Management Information Systems. Knowledge management. Competitive advantage.