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"The research how to achieve a precise moment in transplanting and the length of cutting nodes of vanilla was conducted in September 2004 to January 2005...."

"Simpul sebagai titik strategis seringkali berada di sekitar kita sebagai ruang yang diproduksi oleh masyarakat melalui kegiatan yang terangkum di dalamnya. Fenomena keberadaan simpul ini bukan hanya berada di konteks pusat kota saja, tetapi juga terjadi di dalam permukiman penduduk. Dalam konteks permukiman ini simpul hadir sebagai ruang yang menyediakan kebutuhan masyarakat di sekitarnya. Namun keberadaan ini menjadi fenomena ketika dalam suatu permukiman terdapat beberapa simpul yang masing-masing memiliki perbedaan mengenai penilaian titik strategis. Dalam tulisan ini saya mencoba untuk menguak faktor apa saja sehingga suatu simpul yang pada dasarnya merupakan titik strategis menjadi memiliki perbedaan penilaian tersebut. Pendekatan yang dilakukan adalah dengan menggali informasi kepada pengguna ruang di sekitar persimpangan untuk mendapatkan penjelasan bagaimana ruang yang strategis ini terbentuk.We can find node as a strategic point around us as the space produced by the community through activities that are covered in it. We can find the phenomenon of the nodes not only in the center of the city but also in the settlement area. In the context of settlement, the nodes as a space to fulfill the needs of society. But its existence become a phenomenon when a settlement has some of nodes which has different judgments about the strategic point. In this thesis, I will try to analyze what factor to make the nodes as a strategic point. The approach in this analyzing is interviewing the society who use the space in the nodes to get the information about how the strategic space is formed."

"Ruang ambigu merupakan ruang dengan berbagai fungsi dan karakter akibat boundary interioritas yang berekstensi dari interior. Boundary tersebut menyebabkan fleksibilitas dalam penggunaan ruang ambigu. Hal ini memberi potensi besar pada ruang ambigu untuk dapat diokupansi. Okupansi di dalam ruang ambigu melibatkan interaksi antara manusia dengan objek atau elemen ruang dengan beraktivitas di dalamnya dan menggunakan objek di sekitar sebagai properti yang mengikat tubuh dengan ruang.Tulisan ini bertujuan untuk mendefinisikan ruang ambigu dan melihat bagaimana okupansi terjadi didalamnya melalui interaksi antara tubuh dan objek ruang yang diatur dalam setting ruang berupa thresholds, paths, nodes, dan edges. Hasil dari studi literatur kemudian digunakan dalam studi kasus untuk mengetahui potensi okupansi pada ruang ambigu di Lobi Stasiun Jakarta Kota.

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The ambiguous space is a space with various functions and characters due to it lsquo s boundary of interiority that extends from the interior. The boundary causes flexibility in the use of ambiguous space. This flexibility gives great potential for ambiguous space to be occupied. Occupancy within the ambiguous space involves interaction between humans and objects or elements of space through activities inside it and the use of the surrounding objects as properties that bind the body with the space.

This paper aims to define ambiguous space and see how occupancy occurs inside through the interaction between body and objects arranged in the spatial settings in the form of thresholds, paths, nodes, and edges. The results of the literature study were then utilized in a case study to read the potential of occupancy in ambiguous space on Lobby of Jakarta Kota Station."

"PURPOSE: A proposed etiopathogenesis of biliary atresia (BA) involves T-cell-mediated inflammatory bile duct damage and progressive hepatic fibrosis. Pediatric surgeons often observe swelling of the hepatic hilar lymph nodes during the Kasai procedure. Given the importance of regulatory mechanisms in immune responses, the present study was designed to analyze the quantitative changes of regulatory T cells (T reg cells) in the hepatic hilar lymph nodes (hepatic hilar LNs) and peripheral blood (PB) in BA.METHODS: The hepatic hilar LNs and PB obtained during the Kasai procedure were analyzed by flow cytometry. The ratios of total and active Tregs to the total CD4+ cells in the PB and the hepatic hilar LNs were compared.RESULTS: In patients with BA, the ratios of both the total and active T reg cells in the hepatic hilar LNs were higher than those in the PB (total T reg cells: PB vs. LN; P < 0.001; active T reg cells: PB vs. LN; P = 0.001). In BA patients, the increase in the ratio of active T reg cells to the CD4 + cells in the LNs in comparison to the PB was greater than that in control patients. The ratio observed in the BA patients was almost double the ratio observed in the control patients. The median LN/PB ratio in the BA patients was 3.1, while that in controls was 1.6 (P = 0.03).CONCLUSION: The present study showed that the ratios of both total T reg cells and active T reg cells were higher in the hepatic hilar lymph nodes of BA patients. This finding could shed light on the pathogenesis of BA."

"Pengujian tarik masih banyak dilakukan dengan metode eksperimental yang memerlukan waktu dan biaya yang tidak sedikit. Namun, hal itu dapat diatasi dengan menggunakan pendekatan numerik dimana pengujian tarik disimulasikan kedalam suatu komputer dengan menggunakan metode elemen hingga. Penelitian ini bertujuan untuk mengetahui pengaruh elemen dan jumlah nodal pada pemodelan uji tarik pelat isotropik dengan pembebanan uni-aksial. Elemen yang digunakan ialah elemen 4 titik dengan jumlah nodal 196 dan 676 dan elemen 8 titik dengan jumlah nodal 560 dan 1976. Hasil pemodelan menunjukkan bahwa semakin banyak jumlah nodal maka hasil pemodelan akan semakin akurat. Hasil yang didapatkan ialah pemodelan dengan menggunakan elemen 8 titik dan jumlah nodal 1976 memberikan hasil yang akurat dengan persentase kesalahan 1,37 %.

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Tensile test was mostly done by experimental methods that require much times and costs. However, it can be solved by using a numerical approach in which the tensile test is simulated into a computer using the finite element method. This research aims to know effect of element and number of nodes in modeling tensile test of isotropic plate with uni-axial loading.

Element used in this research is 4-nodes element with 196 and 676 number of nodes and 8-nodes element with 560 and 1976 number of nodes. The modeling results indicate that the more number of nodes then the modeling results will be more accurate. The results of this modeling is a modeling using 8-nodes element with 1976 number of nodes give an accurate result with a percentage of error 1.37%."