2,604 research outputs found
Hubungan Karakteristik dengan Perilaku Seksual Anak Jalanan di Kota Makassar
Pada umumnya perilaku seksual yang dilakukan oleh anak jalanan muncul karena adanya rasa ingin tahu yang besar dan adanya dorongan untuk mencoba pengalaman baru di masa remaja. Penelitian ini bertujuan untuk mengetahui hubungan karakteristik dengan perilaku seksual anak jalanan di Kota Makasar. Penelitian ini menggunakan rancangan cross sectional study. Populasi adalah semua anak jalanan di Kota Makassar berjumlah 500 anak sampai September 2013. Sampel merupakan sebagian dari anak jalanan yang diperoleh dengan metodeaccidental sampling selama penelitian berlangsung, sebanyak 212 responden. Data primer dikumpulkan dengan teknik wawancara menggunakan kuesioner. Data dianalisis secara univariat dan bivariat menggunakan uji chi-square yang berguna untuk menguji hubungan atau pengaruh dua buah variabel nominal. Hasil penelitian menunjukkanterdapat hubungan antara umur (p=0,001;p=0,023), aktivitas (p=0,029;p=0,000), hubungan dengan orang tua (p=0,012;p=0,006) dan tingkat ketaatan beragama (p=0,000;p=0,000) dengan perilaku seksual anak jalanan di Kota Makassar. Sedangkan 3 (tiga) variabel yaitu lama di jalanan, pendidikan dan tempat tinggal tidak terdapat hubungan dengan perilaku seksual anak jalanan di Kota Makassar
Ultrasonic imaging of textured alumina
Ultrasonic images representing the bulk attenuation and velocity of a set of alumina samples were obtained by a pulse-echo contact scanning technique. The samples were taken from larger bodies that were chemically similar but were processed by extrusion or isostatic processing. The crack growth resistance and fracture toughness of the larger bodies were found to vary with processing method and test orientation. The results presented here demonstrate that differences in texture that contribute to variations in structural performance can be revealed by analytic ultrasonic techniques
Pentingnya Kolaborasi Stakeholder dalam Mewujudkan Terminal Sehat di Sulawesi Selatan
Healthy cities merupakan isu yang sangat kompleks, melibatkan banyak sektor dan berbagai disiplin ilmu, olehnya itu healthy cities hanya bisa dicapai kalau semua sektor yang terlibat dapat berkolaborasi dengan baik. Penelitian ini bertujuan untuk mengetahui cara yang dinilai efektif untuk mewujudkan terminal sehat. Penelitian ini menggunakan penelitian kualitatif dengan pendekatan participation action research (PAR). Pengumpulan data dilakukan melalui focus group discussion (FGD), wawancara mendalam. Informan penelitian yaitu ketua Persatuan Penyandang Disabilitas Sulawesi Selatan, Ketua Organisasi Angkutan Darat, perwakilan Solidaritas Perempuan Sulawesi Selatan, pengguna terminal, koordinator kebersihan Terminal, Humas Terminal, Direktur Operasional Terminal, ahli kesehatan masyarakat, pedagang dan Direktur Utama Terminal. Hasil FGD berkesimpulan bahwa kolaborasi stakeholder adalah kunci sukses dalam mewujudkan konsep terminal sehat
Coupled hygrothermal, electrochemical, and mechanical modelling for deterioration prediction in reinforced cementitious materials
In this paper a coupled hygrothermal, electrochemical, and mechanical modelling
approach for the deterioration prediction in cementitious materials is briefly outlined.
Deterioration prediction is thereby based on coupled modelling of (i) chemical processes
including among others transport of heat and matter as well as phase assemblage on the nano and
micro scale, (ii) corrosion of steel including electrochemical processes at the
reinforcement surface, and (iii) material performance including corrosion- and load-induced damages
on the meso and macro scale. The individual FEM models are fully coupled, i.e.
information, such as such as corrosion current density, damage state of concrete cover, etc.,
are constantly exchanged between the models
Equipment and procedure for determining the elastic modulus of carbon-epoxy composites
Method includes test device design and fabrication and standard Naval Ordnance Laboratory /NOL/ test ring as the test specimen. Technique provides accurate measurement of NOL ring elastic modulus, and adapts for use with fiber glass epoxy/rings
A population-based case-control study on social factors and risk of testicular germ cell tumours
Objectives Incidence rates for testicular cancer have risen over the last few decades. Findings of an association between the risk of testicular cancer and social factors are controversial. The association of testicular cancer and different indicators of social factors were examined in this study.<p></p>
Design Case–control study.<p></p>
Setting Population-based multicentre study in four German regions (city states Bremen and Hamburg, the Saarland region and the city of Essen).<p></p>
Participants The study included 797 control participants and 266 participants newly diagnosed with testicular cancer of which 167 cases were classified as seminoma and 99 as non-seminoma. The age of study participants ranged from 15 to 69 years.<p></p>
Methods Social position was classified by educational attainment level, posteducational training, occupational sectors according to Erikson-Goldthorpe-Portocarrero (EGP) and the socioeconomic status (SES) on the basis of the International SocioEconomic Index of occupational status (ISEI). ORs and corresponding 95% CIs (95% CIs) were calculated for the whole study sample and for seminoma and non-seminoma separately.<p></p>
Results Testicular cancer risk was modestly increased among participants with an apprenticeship (OR=1.7 (95% CI 1.0 to 2.8)) or a university degree (OR=1.6 (95% CI 0.9 to 2.8)) relative to those whose education was limited to school. Analysis of occupational sectors revealed an excess risk for farmers and farm-related occupations. No clear trend was observed for the analyses according to the ISEI-scale.<p></p>
Conclusions Social factors based on occupational measures were not a risk factor for testicular cancer in this study. The elevated risk in farmers and farm-related occupations warrants further research including analysis of occupational exposures.<p></p>
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