Judul: Penyakit-Penyakit Eksokrin Pankreas Pada Beberapa Hewan Piaraan
Abstrak: Sebagai fungsi eksokrin pankreas mensekresi cairan. yang mengandung enzim-enzim pencernaan dan elektrolit ke dalam usus halus. Sekresi enzim-enzim tersebut dapat mencerna makanan baik karbohidrat, lemak maupun protein. Diantara hewan yang sering menderita penyakit pankreas ialah anjing. Penyakit-penyakit eksokrin pankreas dibagi menjadi bentuk peradangan dan bukan peradangan. Bentuk peradangan meliputi pankreatitis akut dan kronis. Sedang bentuk bukan peradangan meliputi atrofi pankreas, insufisi ensi eksokrin pankreas dan neoplasma eksokrin pankreas. Gejala klinis dari pankreatitis akut ialah: kesakitan abdominal, suhu meningkat, mual, muntah, tidak mau makan, tinja berdarah, serta kadang-kadang diare. Gejala pankreatitis kronis sama dengan pankreatitis akut hanya saja kurang berat. Penderita insufisiensi eksokrin pankreas akan tampak berat badan turun, rakus dan diare. Gejala klinis atrofi pankreas mirip dengan insufisiensi eksokrin pankreas. Neoplasma eksokrin pankreas merupakan tumor yang ganas. Metastase ke organ lain khususnya hati, menyebabkan gejala klinisnya mirip penyakit hati. ...
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Judul: Case Study of Acute Pancreatitis in Golden Retriever Using The Ultrasound Imaging Techniques
Abstrak: Studi kasus ini bertujuan mendeskripsikan gambaran ultrasonografi (sonogram) pada anjing Golden Retriever yang mengalami pankreatitis akut. Diagnosis penyakit ini dilakukan dengan serangkaian tes yang meliputi pemeriksaan fisik, pemeriksaan laboratorium hematologi dan kimia darah serta teknik pencitraan ultrasonografi. Sinyalemen pada kasus ini adalah anjing Golden Retriever jantan yang berusia 13 tahun dan memiliki bobot badan 42,1 kg. Anjing tersebut merupakan pasien rujukan dari Klinik Groovy Vet Care untuk dilakukan pemeriksaan lebih lanjut di Rumah Sakit Hewan Pendidikan FKH IPB. Hasil anamnesis dan pemeriksaan fisik diketahui anjing tersebut mengalami muntah, demam, dan kesulitan untuk berjalan. Pemeriksaan hematologi dan kimia darah menunjukan adanya peningkatan jumlah leukosit, neutrofil, blood urea nitrogen (BUN), globulin, amilase dan lipase. Hasil sonogram pada studi kasus ini menunjukkan bertambahnya ukuran dan perubahan struktur pada pankreas. Perubahan struktur pankreas menunjukkan bentuk yang tidak beraturan dengan ekhogenitas yang berkurang pada bagian tengah dan peningkatan ekhogenitas pada tepi pankreas sampai lemak mesenterika. Struktur hipoekhoik yang tidak teratur pada pankreas menunjukkan adanya nekrosa, edema dan pendarahan. Struktur hiperekhoik peripankreas sampai lemak mesenterika disebabkan karena steatitis peripankreas dan nekrosis lemak. Sehingga, dari serangkaian hasil pemeriksaan diatas, anjing tersebut didiagnosis mengalami pankreatitis akut., The purpose of this case study is to describe the ultrasound images (sonograms) of Golden Retriever dogs suffering from acute pancreatitis. Various test was carried on such as diagnosed using a battery of tests, including a physical examination, hematological and blood chemistry tests, and an ultrasound imaging technique. In this case, the signalement are a 13-year-old male Golden Retriever weighing 42.1 kg. The dog was referral patient from Groovy Vet Care Clinic to IPB University Veterinary Teaching Hospital for further examination. The anamnesis and physical examination showed that the dog was vomiting, feverish, and having difficulty walking. An increase in leukocytes, neutrophils, blood urea nitrogen (BUN), globulin, amylases, and lipase is found in hematology and blood chemistry tests. In this case study, the sonogram result shows that the pancreas has grown in size and undergone structural changes. The changes in pancreas structure seen on case dog sonograms showed an irregular shape with decreased echogenicity in the middle and increased echogenicity at the pancreas's edges to mesenteric fat. Necrosis, oedema and bleeding can be seen in an irregular hypoechoic structure in the pancreas. The hyperechoic structure peripancreatic to fat mesenteric is caused by regional perpipancreatic steatitis and fat necrosis. Therefore, from a series of examination results above, the dog was diagnosed with acute pancreatitis.
Keyword: acute pancreatitis, Golden Retriever, ultrasound

Judul: Enhancement of photon absorbtion on BaxSr1-xTiO3 thin films semiconductor using photonic crystals.
Abstrak: In this research, has been conducted BaxSr1-xTiO3 (BST) thin films manufacturing for mole fraction x = 0.25, 0.35, 0.45, and 0.55; and concentration of 1 molar using chemical solution depositon (CSD) method. The materials, which are used in this research, are barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%], titanium isopropoxide [Ti(C12O4H28), 97.999%], gallium trioxide [Ga2O3], 2-methoxyethanol [H3COOCH2CH2OH, 99%] and 1 x 1 cm of transparent conductive oxide (TCO) glass as substrate. Two BST thin films are made that for BST thin films which are doped by 10% galium (BGST) as p-type layer and pure BST solution as n-type. BST solution is made by reacting barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%] and titanium isopropoxide [Ti(C12O4H28)] into 2-methoxyethanol solvent [H3COOCH2CH2OH, 99%] in accordance with mass gram for each x value. While, BGST solution is made in the same way as BST solution, plus adding gallium at 10% of the mass of BST. Once all materials are reacted, then vibrated using ultrasonic for 90 minutes, and followed by coating BGST / BST on the TCO substrate. Once the layer is formed, then annealed for 15 hours at temperature of 500 °C with increasing rate of 1.67 oC/minute. Characterizations of BST thin films with or without photonic crystals include the absorbance and transmittance in the visible light spectrum, as well as the electrical photoconductivity characterizations. From BST thin films without photonic crystals indicate that our thin films have light absorption area on almost the entire range of the visible light spectrum even to the infrared range with absorption value over than 67.6%, in addition, it can be seen that the maximum absorbance of BST thin films for all mole fractions lie in blue to green light spectrum region, 457 nm ≤ λ ≤ 570 nm and the minimum in yellow to red light spectrum region, 570 nm ≤ λ ≤ 678 nm. The largest absorbance is found at x = 0.25 with average absorbance value of 92.04% and maximum and minimum absorbance peaks at wavelength of 500.89 and 657.72 nm, respectively. At x = 0.35, average absorbance value decreased to 83.55% with maximum and minimum peaks at 505.73 and 613.68 nm, respectively. Then increased to 91.16% at x = 0.45 with maximum and minimum peaks at 506.04 and 618.56 nm, respectively. At x = 0.55, average absorbance value decreased to 80.12% with maximum and minimum peaks at 507.85 and 608.79 nm, respectively. Moreover, it can be seen that the addition of barium mole fraction leads to wider maximum absorbance or minimum transmittance peaks and narrower minimum absorbance or maximum transmittance peaks in the same range of the green and blue & red light spectrums, respectively. BST thin films with photonic crystals show increasing in absorption for all x values in the range of 3.04 into 13.33%. At x = 0.25, average absorbance percentage increased 3.96% from 92.4 into 95.68%, for x = 0.35 average percentage increased 7.07% into 89.45 from 83.55%. Furthermore, average absorbance of BST thin films at x = 0.45 increased 3.04% from 91.16 into 93.93% and x = 0.55 has
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