ABSTRAKTelah dilakukan penelitian pada daerah lapangan panas bumi Way Ratai dengan pengukuran metode konduktivitas termal. Data konduktivitas termal digunakan untuk memetakan persebaran batuan menghantarkan panas secara konduksi dalam sistem panas bumi. Hasil data pengukuran dengan metode konduktivitas termal pada daerah lapangan panas bumi Way Ratai berupa data k (konduktivitas), Rt (resistivitas termal), dan T (suhu). Nilai data konduktivitas yang terukur di lapangan panas bumi tersebut berkisar 0.056-0.664 W/mK, nilai data resistivitas termal yang terukur berkisar 1.344-17.527 mK/W, dan nilai suhu yang terukur berkisar 22.68-52.59°C. Tinggi rendahnya nilai konduktivitas termal batuan dipengaruhi oleh beberapa faktor, yaitu struktur geologi yang ada di lapangan seperti sesar normal dan kelurusan-kelurusan (lineaments), keberadaan alterasi, serta manifestasi air panas atau tempat keluarnya uap panas dari fumarol. ABSTRACTResearch on Way Ratai geothermal field has been done by measuring the thermal conductivity method. The thermal conductivity data is used to generate a map of the dispersion of heat conductively conductive rocks in the geothermal system. The result of measurement by thermal conductivity method in Way Ratai geothermal field is data of k (conductivity), Rt (thermal resistivity), and T (temperature). The value of the measured conductivity data in the geothermal field has range between 0.056-0.664 W/mK, the measured thermal resistivity value has range between 1.344-17.527mK/W, and the measured temperature value is between 22.68-52.59°C. The difference value of rock's thermal conductivity is influenced by several factors, which is the existing geological structures in the field such as normal faults and lineaments, the presence of alteration, also the manifestation zone of hot water or hot vapor that caused from fumaroles.
: BODY IMAGE AND DAY‐TO‐DAY SOCIAL INTERACTION IN PATIENTS WITH PULMONARY TUBERCULOSIS, LAMPUNG-INDONESIABackground: Tuberculosis (TB) is a contagious disease caused by TB (Mycobacterium tuberculosis), most germs invade the lungs, but can also attack other organs. Pre-survey results conducted on October 30, 2017 on 10 families whose family members suffered from Pulmonary TB obtained as many as 7 people (70%) less interacting with the social environment because of changes in body posture, so ashamed to interact with others.Purpose: Knowing that the relationship of self-image with social interaction among patients with tuberculosis at Public Health Services Negeri Agung Waykanan 2018.Methods: This research was a quantitative research and used cross sectional approach. The population in this research was the patient with tuberculosis and the sample of 36 respondents. Data collection using questionnaire sheet. Analysis of data with univariate (average) and bivariate using test (Chi Square).Results : Finding that 25 (69.4%) had a poor self-image, of 27 (75.0%) of respondents had poor social interaction. The correlation of self-image with social interaction with p-values of 0.012 and OR 8.800.Conclusion: There was correlation between self-image with social interactions among patient with tuberculosis at Public Health Services Negeri Agung Waykanan 2018. Suggested to the management of Public Health Services (Puskesmas) to be held counseling about tuberculosis to prevent isolation patient in his self.Keywords : Self-image, social interaction, tuberculosisPendahuluan: Tuberkulosis (TBC) merupakan penyakit menular langsung yang disebabkan oleh kuman TBC (Mycobacterium tuberculosis), sebagian besar kuman menyerang ke paru, tetapi dapat juga menyerang organ tubuh lainnya. Hasil pra survey yang dilakukan tanggal 30 Oktober 2017 pada 10 keluarga yang anggota keluarganya menderita TB Paru didapatkan sebanyak 7 orang (70%) kurang berinteraksi dengan lingkungan social karena perubahan dari bentuk tubuhnya yang menjadi sangat kurus, sehingga malu untuk berinteraksi dengan orang lain, sedangkan sebanyak 3 orang (30%) tetap berinteraksi dengan lingkungan disekitarnya.Tujuan: Diketahui hubungan gambaran diri dengan interaksi social pada penderita TB Paru di wilayah kerja UPT Puskesmas Negeri Agung Kabupaten Way Kanan tahun 2017.Metode : Penelitian ini merupakan penelitian kuantitatif menggunakan pendekatan cross sectional. Populasi dalam penelitian ini adalah penderita penyakit TB Paru sebanyak 96 orang, sampel 36 responden. Pengumpulan data menggunakan lembar kuesioner. Pengolahan data editing, coding, entri data, melakukan teknika alisis. Analisis data dengan secara univariat (rata-rata) danbivariat menggunakan uji (Chi Square).Hasil: Didapatkan 25 (69,4%) memiliki gambaran diri buruk dan sebanyak 11 (30,6%) memiliki gambaran diri yang baik, 27 (75,0%) responden buruk dalam berinteraksi sosial dan sebanyak 9 ( 25,0%) responden baik dalam berinteraksi sosial, dengan p-value 0,012 dan OR 8,800.Simpulan: Ada hubungan gambaran diri dengan interaksi sosial pada penderita Tuberkulosis Wilayah kerja UPT Puskesmas Negri Agung Kabupaten Waykanan tahun 2018. Disarankan kepada manajemen Pelayanan Kesehatan Masyarakat (Puskesmas) untuk diadakan penyuluhan tentang tuberkulosis untuk mencegah pasien isolasi dalam dirinya.
Abstrak -Daerah penelitian "Y" merupakan daerah mineralisasi emas dengan tipe endapan epitermal sulfidasi rendah. Keberadaan jalur mineralisasi pada tipe ini ditandai dengan adanya endapan mineral kuarsa yang membentuk sistem berurat (vein) dibawah permukaan yang mengendap didalam struktur patahan. Pada penelitian ini dilakukan analisis data gayaberat dengan menggunakan metode derivative, yaitu First Horizontal Derivative (FHD) untuk menentukan batas struktur patahan dan Second Vertical Derivative (SVD) untuk menentukan jenis patahan. Keberadaan struktur patahan diintegrasikan dengan hasil pemodelan bawah permukaan secara dua dimensi dan tiga dimensi. Hasil penelitian menunjukkan dari tiga lintasan slice yang dibuat di daerah penelitian, teridentifikasi keterdapatan struktur patahan turun (normal) berarah timur lautselatan pada slice 1 dengan perkiraan dip (kemiringan) sebesar 22° dan diperkirakan strike pada patahan ini sebesar N 158° W dan struktur patahan naik berarah barat laut -selatan pada slice 2 juga slice 3 dengan perkiraan dip (kemiringan) sebesar 22° dan diperkirakan strike pada patahan ini sebesar N 158° E. Hasil pemodelan dua dimensi dan tiga dimensi menunjukkan struktur patahan berada pada nilai densitas sebesar 2 gr/cc -2,67 gr/cc di kedalaman sekitar 100 m -250 m yang terdiri dari batuan sedimen (clay dan sandstone) dengan densitas 2,2 gr/cc -2,3 gr/cc berumur Pliosen Tersier atau Miosen Akhir, batuan tuff dengan densitas 2,4 gr/cc -2,5 g/cc berumur Miosen Awal dan batuan dasar (basement) berupa batuan andesit dengan densitas 2,67 gr/cc. Abstract -The research area "Y" is an area of gold mineralization with low sulfidation epithermal type deposit. The existence of this type of mineralization on the path marked by the presence of mineral deposits, which form the quartz veined below the surface of the deposited within the structure of the fault. In this study, analysis of gravity data using derivatives analysis, i.e. First Horizontal Derivative (FHD) to determine the boundary fault structure and Second Vertical Derivative (SVD) to determine the type of fault. The existence of the fault structure integrated with subsurface modeling results in two-dimensional and three-dimensional. The results showed three line slice made in the area of research, identified structure of down faults (normal) trending northeast -south on slice 1 with an estimated dip (slope) is 22° and expected of strike on this fault is N 158° W and thrust fault structure trending northwest -south on slice 2 also slice 3 with an estimated dip (slope) is 22° and expected of strike on this fault is N 158° E. The results of the modeling of two-dimensional and threedimensional show fracture structure is at the density of 2 g/cc -2,67 g/cc in the depth of around 100 m -250 m that consists of sedimentary rocks (clay and sandstone) with a density of 2,2 g/cc -2,3 g/cc at the age of Tertiary Pliocene, tuff rock with a density of 2,4 g/cc -2,5 g/cc at the age of Early Miocene and bedrock (basement) in andesite form with a density of 2,67 g/cc.
Abstrak -Telah dilakukan penelitian yang menghasilkan sebuah program matlab untuk pengolahan data mikrotremor. Penelitian ini bertujuan untuk menerapkan software matlab ke dalam pengolahan data mikrotremor. Mikrotremor adalah getaran tanah yang dapat mengidentifikasi kerentanan gempa bumi dengan menggunakan metode HVSR (Horizontal to Vertikal Spectral Ratio). Metode HVSR (Horizontal to Vertikal Spectral Ratio) merupakan metode untuk membandingkan dua komponen horizontal terhadap komponen vertikal pada gelombang mikrotremor yang akan menghasilkan nilai frekuensi dominan (f 0 ) berdasarkan nilai spektrum H/V tertinggi dari analisis kurva HVSR. Berdasarkan dari penelitian tersebut disimpulkan bahwasannya pengolahan data mikrotremor dapat dilakukan dengan software matlab, hasil dari pengolahan data ini akan menghasilkan nilai yang tidak jauh berbeda dengan software geopsy. Nilai frekuensi dominan yang dihasilkan oleh software geopsy dan matlab masuk ke dalam site class jenis 2 yaitu sebagian besar adalah aluvium. Sedangkan dari nilai periode dominan yang dihasilkan oleh software geopsy dan matlab masuk ke dalam site class jenis 1 dengan jenis lapisan tanah yang keras. Abstract -The research has conducted to get the result of Matlab program for microtremor data processing. The purpose of this research is to apply Matlab software into microtremor data processing. The microtremor is the ground motion to identify earthquake vulnerability by using HVSR (Horizontal to Vertical Spectral Ratio) method. The HVSR method for comparing both of horizontal component and vertical component on microtremor wave to obtain the result dominant frequency(f0) based on the high spectrum H/V value from the analysis of HVSR curve. Based on this research which concludes that microtremor data processing has processed using Matlab software. The result of this data processing gives similar value from the geopsy software. The value of dominant frequency by Matlab software and geopsy software calculation are classified on the site class type II which is dominantly alluvium. Whereas, the result of dominant period by geopsy and Matlab are classified on the site class type I which shows as the bedrock.
Lombok is located on the boundary of active tectonic plates, this is what caused the Lombok Earthquake on August, 2018. DInSAR is a remote sensing technology that utilizes radar satellites to measure the amount of deformation on the surface of the ground with sub-centimeter accuracy. This study aims to obtain the value of surface deformation after the earthquake that struck the Lombok region, in August 5, 2018 Earthquake and the August 19 2018 Earthquake and analyze impact and charateristics of the deformation that occurred in the two earthquakes. The research was carried out based on SAR Sentinel-1 image processing using SNAP Software, Google Earth and ArcGIS 10.3. Deformation that occurred after the Lombok earthquake on August 5, 2018 caused an increase in land level (uplift) on the coast of North Lombok with a deformation value of 15-30 cm to the Line of Sight (LOS). Whereas deformation in the form of subsidence occurs in the City of Mataram and West Lombok with a value of -6 to -16 cm to the Line of Sight (LOS). While the deformation that occurred after the Lombok earthquake on August 19, 2018, caused an increase in land level (uplift) on the East Lombok coast with a deformation value of 18 to 31 cm to the Line of Sight (LOS). Whereas deformation in the form of subsidence occurs in Central Lombok with a value of -3 to -17 cm to the Line of Sight (LOS).
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