Judul: Analisis Perbandingan Kenyamanan Termal Gedung Kuliah B1, FEM-IPB dengan menggunakan Atap Beton dan Green Roof (tanaman hias)
Abstrak: Green roof is one of a way to make an environmental building because it can reduce the use of fossil fuel and CO2 pollution. Nowadays green roof has been used in several countries to reduce an environmental impact from building which can worse the condition of thermal comfort. This research was conducted to find out the thermal comfort conditions of class room B1 belongs to the Faculty of Economics and management (FEM), IPB. This research purpose are to know about the existing condition of the classroom B1 thermal comfort and to comparing the thermal comfort of the room if the building use a green roof, and then make an optimalization of the wall openings. Green roof convered by a kind of landscape schrub which call pineapple.In this research has been analysed temperature, humidity, and air flow in several height using a simulation technique base on Computational Fluid Dynamics (CFD). The simulation is carried out using the program SolidWorks 2012. This research result show that the highest temperature at 13.00 PM showed 30,37°C, humidity 77,44%, and air flow 0,014 m/s. The thermal comfort using the green roof are temperature 28,48°C and humidity 75,19%. The thermal comfort with wall opening are temperature 27,97°C and humidity 50,02%. The standard for thermal comfort room that is 22-29°C, humidity 30-50%.
Keyword: simulation, ornamental plantsoof, Computational Fluid Dynamics, thermal comfort, green roof

Judul: Analisis Kenyamanan Termal Gedung Kuliah B1, Fakultas FEMIPB, Beratap Hijau Tanaman Sambiloto dengan Teknik Simulasi Berbasis CFD
Abstrak: Green roof are building’s roof that covered by vegetation. Green roof applications are able to keep room temperature comfort. This study aimed to fine out thermal condition of Class Room B1, Faculty of Economic and Management, IPB. Class Room B1 drawing is built by Solidworks 2012 program. In this research are compare the thermal comfort of B1 classroom which used a concrete roof, plant roof and opening optimization. The green roof use sambiloto plant this research result found out that the. Highest effective temperature (TE) existing condition at 13.00 o’clock 28°C TE with relative humidity (RH) is about 77%-79%. Green roof application can keep TE at 13.00 o’clock up to 25.1°C with relative humidity is about 75°C-77°C. Opening optimalization of entrance doors at the green roof building able to decrease the TE at 13.00 o’clock up to 23.1°C with RH 46%- 48%. Room conditions with this modification, at 10.00-14.00 o’clock, are with in the thermal comfort zone with TE is about 21°C-23.1°C and relative humidity is about 40%-50%. Reduction of RH is caused by change of air circulation from the entrance opening.
Keyword: simulation, solidworks, thermal comfort, Computational Fluid Dynamics, green roof

Judul: Studi Kasus Liver Neoplasia pada Anjing Shih Tzu
Abstrak: Liver neoplasia is the excessive and uncontrolled replication of hepatocytes that forms nodules visible in ultrasonography. The purpose of this study is to study and discuss the characteristic, diagnosis and treatment of liver neoplasm through the interpretation of ultrasonography and hematology in a Shih Tzu dog. Ultrasonography is conducted with a Chison Q8 ultrasound machine with a 5 to 7 MHz frequency convex probe on lateral recumbency. The blood cells, liver enzymes and nodules sizes were the main parameters in this study. The results in the period of three years from 2021 to 2023 were interpreted and supported with secondary data sources. The Shih Tzu dog is 14 years old in the year 2023 with a body weight of 5.21kg. No obvious clinical signs were observed during previous examinations. However, lethargy, vomiting and anorexia were recorded in its latest examination. Thrombocytosis, granulocytosis, high liver enzymes and hypoglycemia, which are some of the neoplastic clinical manifestations were also presented by this patient. Besides, liver neoplasm, spleen neoplasm and biliary sludge were the sonogram findings of this patient. The liver and spleen neoplasm was observed stable, while the biliary sludge volume fluctuated. The treatment strategy recorded is Ondansetron, Samylin®, Ornipural and Ursodeoxycholic acid.
Keyword: Blood biochemistry profile, Hematology, Liver Neoplasia, Shih Tzu, Ultrasonography