84 research outputs found
Risk Factors in the Incidence of Gouty Arthritis in Masohi Town, Central Maluku Regency in 2010
The gouty arthritis incidence rate in Masohi Townof Central Maluku Regency is 54 people based on the data from the general hospital in Masohi. The aim of study was to find out the risk factor in the incidence of gouty arthritis in Masohi Town of Central Maluku Regency. The study was analytic observation using a control case study. The number of respondents was 196 people consisting of 98 cases and 98 controls. The data were analyzed by using odds ratio (OR) and multiple logistic regression. The results of the study indicate that the risk factors in the incidence of gouty arthritis are hypertension (OR = 2.20 CI 95%; 1.24-3.90), central obesity (OR = 3.04 CI 95%; 1.66-5.55), alcoholic comsumption (OR = 2.28 CI 95%; 1.29-4.05), purine food consumption (OR = 5.14 CI 95% 2.80-9.44), gout history in family (OR = 3.10 CI 95%; 1.73-5.55), and soft drink consumption (OR = 1.33 CI 95%; 0.72-2.45). The multivariate analysis indicates that the most dominant factor affecting the incidence of gouty arthritis is purine food consumption (p = 0.000). Since the consumption of purine food is the most dominant factor affecting the incidence of gouty arthritis, diet pattern is necessary for the patients
Conceptual Level on Electricity in Logical-Mathematical and Naturalist Intelligence of Elementary School Students
Abstract. For a teacher who teaches science concepts to a group of students, they ought to investigate the level of understanding from various background, including one of the differences in the dominant multiple intelligences (MI) possessed by students. This level of understanding can be identified from the ability of students to understand concepts in a series of learning phases through tests of understanding the initial concepts and final concepts of a topic of teaching material. This study aims to map the level of conceptual change in electricity based on two types of elementary school students' MI, namely logical-mathematical intelligence and naturalist intelligence through a problem-based learning model with a scientific approach and experimental methods. The research findings show that 1) the profile of students' multiple intelligence levels in the logical-mathematical type of intelligence has a relatively similar trend pattern with naturalist intelligence in the subjects studied and in the learning process about electricity; 2) students are distributed at the level of understanding based on their conceptual change from initial understanding to final understanding in almost all categories, with the largest percentage (47.83%) of students being at the level of revising with 4 different variants, and 4.35% of students being at the level of complete their knowledge; and 3) students' understanding of the concept of electricity is randomly distributed at all conceptual levels, both on the type of logical-mathematical multiple intelligence and on the type of naturalist intelligence
Shear Capacity of RC Beams Retrofitted
The aim of the study was to analyze the effect of retrofit on shear capacity; cracks; and failure modes of beams. Four concrete beams reinforced internally with steel and externally with both wire mesh (Ø4,06mm) and SCC (2.5mm) applied to the specimens were tested under three-point bending. The shear failure is initiated by a major diagonal crack within the beam shear span. This diagonal crack extended horizontally at the level of the wire mesh. Results show that SCC with wire mesh is very effective for shear strengthening. Increases in strength of 71.82% for BWS over the BN as control, un-retrofitted beams were noted
Mesin Ayak Dua Saluran Dilengkapi Pengarah untuk Produk Beras Jagung
A sieve machine is used to separate groups of granules based on size. Most separation sieves on two groups of sifted/filtered grains move immediately, but the unfiltered grains are removed by the operator turning the sieve sideways or lifting the unfiltered material. In addition, the sifted material is usually poured directly on the sieve wire. This slows the sifting process, and the buildup can damage the sieve. On the other hand, sieve materials, such as corn rice products, require two sizes of sieve wire holes. Design, make, and study the function, "The Sieve Machine's two-channel Equipped with Directions for Rice Corn". The specification of the sieve machine is as follows; it has two sifting channels, the sieve filter can be replaced, a swing arm drives the filter, the dynamo operates on 3/4 hp, rotation 1400 rpm, the capacity for one stage is ± 44.8 kg/hour, the capacity for corn rice ± 22 kg/hour (it's time to change the sieve). The study of engine performance on several variables showed that the smaller the lightening angle, the capacity increases; it is inversely proportional to the length of the spring and rotation. At angle 50 sieve capacity is 23.3 kg/hour, with the length of the spring being 90.5 mm, and on the size of the spring becoming 100.5 mm, the sieva capacity of 24.6 kg/hour. For angle 150, the capacity is reduced by 20.4 kg/hour. At rotation 230 rpm, 50 angles, decreased capacity, only 20.3 kg/hour, spring length 90.5 m
PENGARUH MODEL STEM PjBL DAN PENGEMBANGAN ENSIKLOPEDIA SAINS TERHADAP KEMAMPUAN LITERASI SAINS MAHASISWA (Studi Eksperimen Model STEM PjBL dan Kemampuan Mengembangkan Ensiklopedia Sains terhadap Kemampuan Literasi Sains pada Mahasiswa Pendidikan Guru Sekolah Dasar Universitas Halu Oleo)
Mengatasi masalah pendidikan dan pembelajaran yang kompleks di Indonesia telah dilakukan oleh pemerintah dengan berbagai upaya, namun sampai saat ini belum memperlihatkan kemajuan yang signifikan. Memperbaiki mutu pendidikan bukan dari guru yang sudah bertugas, tetapi harus dimulai dari mahasiswa calon guru. Penelitian ini bertujuan untuk mengetahui pengaruh model STEM PjBL dan kemampuan mengembangkan ensiklopedia sains terhadap peningkatan kemampuan literasi sains mahasiswa PGSD. Metode yang digunakan dalam penelitian ini adalah quasi eksperimen dengan rancangan faktorial 2x2, dengan subjek penelitian sebanyak 56 orang dari mahasiswa Pendidikan Guru Sekolah Dasar Universitas Halu Oleo. Berdasarkan uji two-way ANCOVA dengan taraf signifikan 0,05, hasil penelitian ini membuktikan bahwa (1) kemampuan literasi sains mahasiswa yang dibelajarkan dengan model STEM PjBL lebih tinggi dari model PjBL, setelah mengontrol kemampuan awal, (2) terdapat pengaruh interaksi antara model STEM PjBL dan kemampuan mengembangkan ensiklopedia sains terhadap kemampuan literasi sains mahasiswa setelah mengontrol kemampuan awal, (3) kemampuan literasi sains mahasiswa yang dibelajarkan dengan model STEM PjBL lebih tinggi dari model PjBL, pada kelompok mahasiswa yang memiliki kemampuan mengembangkan ensiklopedia sains tinggi, setelah mengontrol kemampuan awal, (4) kemampuan literasi sains mahasiswa yang dibelajarkan dengan model STEM PjBL lebih rendah dari model PjBL, pada kelompok mahasiswa yang memiliki kemampuan mengembangkan ensiklopedia sains rendah, setelah mengontrol kemampuan awal. Dengan demikian, kesimpulan dari penelitian yaitu terdapat pengaruh model STEM PjBL dan kemampuan mengembangkan ensiklopedia sains terhadap kemampuan literasi sains mahasiswa PGSD UHO.
Kata Kunci: Kemampuan literasi Sains, Model STEM PjBL, Kemampuan mengembangkan ensiklopedia sains, Mahasiswa PGSD UHO.
*****
Overcoming the complex problems of education and learning in Indonesia has been done by the government with various efforts, but until now it has not shown significant progress. Improving the quality of education is not from teachers who are already on duty, but must start from prospective teacher students. This study aims to determine the effect of the STEM PjBL model and the ability to develop a science encyclopedia on improving the science literacy skills of PGSD students. The method used in this study was a quasi-experiment with a 2x2 factorial design, with 56 research subjects from Elementary School Teacher Education students at Halu Oleo University. Based on the two-way ANCOVA test with a significant level of 0.05, the results of this study prove that (1) the science literacy skills of students taught with the STEM PjBL model are higher than the PjBL model, after controlling for initial ability, (2) there is an interaction effect between the STEM PjBL model and the ability to develop a science encyclopedia on students' science literacy skills after controlling for initial ability, (3) the science literacy ability of students taught with the STEM PjBL model is higher than the PjBL model, in the group of students who have the ability to develop a high science encyclopedia, after controlling the initial ability, (4) the science literacy ability of students taught with the STEM PjBL model is lower than the PjBL model, in the group of students who have the ability to develop a low science encyclopedia, after controlling the initial ability. Thus, the conclusion of the study is that there is an effect of the STEM PjBL model and the ability to develop a science encyclopedia on the science literacy skills of PGSD UHO students.
Keywords: Science literacy skills, STEM-PjBL model, Ability to develop a science encyclopedia, UHO PGSD students
Keragaan Komunikasi pada Gapoktan Penerima Dana Program Pengembangan Usaha Agribisnis Perdesaan di Kecamatan Siak Kecil Kabupaten Bengkalis Riau
Rural Agribusiness Development Program (PUAP) is a program that focuses in reducing poverty and also creating a huge work field in rural area by providing venture capital to support on farm and off farm activities. Farmers' association group (gapoktan) as an implementer of PUAP has a pivotal function to distribute incentives, venture capital, and also as the managers of all the programs given. From that perspective gapoktan holds an important role for the success of this program. Communication process among group members in gapoktan and interpersonal communication between agents of change and the gapoktan needed to be inquired because it was estimated as one of the important factor that influencing PUAP program. The objectives of this research were: (1) to describe the characteristic and the communication process (2) to see the communication among agents of change (3) to see the role and the ability of gapoktan (4) to analysis the correlation between all of the variables. This research resulted several outputs, namely: The characteristics were categorized good, role and the ability were not enough, communication of gapoktan was good and the communication agents of change were not enough until less than not enough. There were a significant correlation between the characteristics with the communication of gapoktan, between the communication of agents of change with the role of gapoktan and between role with ability of farmers' group association
Pemberdayaan Pengrajin Kapal Kayu Di Kabupaten Batang Dengan Kkn-ppm Tematik
Kabupaten Batang terletak di pantai utara Jawa Tengah dimana wilayah pesisir kabupaten ini terdapat potensi yang dapat dikembangkan menjadi aset yang berharga bagi bangsa yaitu para pembuat kapal tradisional namun pembuatan desain kapal yang ada memiliki keunggulan dari segi stabilitas dan kamar mesin yang didalam/engine in board. Perlunya pendampingan pada proses produksi agar desain tetap terjaga namun tidak kalah dalam teknologi. Untuk menyelesaikan permalahan tersebut maka tim pengabdian dari Jurusan Teknik Perkapalan akan melakukan kegiatan KKN-PPM tematik. Berdasarkan permasalahan yang ada pada mitra maka pelaksanaan KKN-PPM tematik ini akan dilakukan sosialisasi serta pelatihan penggunaan program Fishipro untuk desain kapal dan konstruksi kapal kayu serta menggunakan program desain kapal Delftship, Maxsurf dan ProCAD untuk desain Propeller. KKN-PPM tematik telah berhasil dilaksanakan di galangan kapal kayu di Karangasem Utara dengan beberapa luaran telah tercapai, baik dalam program kerja mahasiswa KKN-PPM monodisiplin maupun multidisipli
- …