Judul: Gambaran darah pada beberapa spesies reptil ordo squamata
Abstrak: Penelitian ini bertujuan untuk melihat gambaran darah pada hewan reptil yang ditangkap dari alam bebas. Penelitian dilakukan dari bulan Oktober 2002 sampai Januari 2003 bertempat di Laboratorium Zoologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor. Sampel yang digunakan terdiri atas lima spesies, yaitu biawak (Varanus monitor), bunglon (Calotes cristatellus), kadal (Mabouya multifasciata), taki (Takydroma sexlineatus) dan tokek (Gecko gecko). Pengambilan darah dilakukan dengan teknik kardiocentesis kecuali biawak melalui ekor. Darah dianalisis untuk lima pemeriksaan, yaitu analisis hemoglobin (Hb), nilai hematokrit (PVC), penghitungan sel darah merah, penghitungan sel darah putih dan diferensiasi sel darah putih. Dari semua reptil yang dianalisis diperoleh nilai Hb 6-11,4g%, nilai hematokrit (PVC) 23-40%, jumlah butir darah merah 360.000-5.150.000 dan butir darah putih 12840-401150, dst
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Judul: Gambaran darah komodo (Varanus komodoensis) di Taman Margasatwa Ragunan
Abstrak: This study was conducted to get the hematology and blood biochemistry profile of Komodo dragons at Ragunan Zoo. A total of 18 adult dragons were used. Blood was drawn as much as 2 mL whole blood for hematology and 3 mL for blood biochemistry in serum. Hematology examinations were done by automatic hemavet® machine except differential leukocytes were done manually and blood biochemistry examinations were done by biosystem® machine. Examinations results of erythrocyte parameters of total erythrocytes, hematocrit, hemoglobin, MCV, MCH, and MCHC in row are (1,24±0,21) × 106/mm3, (38,0±4,6) %, (13,3±1,6) g/dL, (311,4±49,9) fL, (109,4±18,7) pg, and (35,1±1,2) g/dL. Trombocytes count is (3,1±1.6) × 103/mm3 and erythrocyte sedimentation rate is (3,9 ± 1.7) mm/h. Leukocytes parameters indicate the values of total leukocytes, heterophils, lymphocytes, monocytes, eosinophils, and basophils in row are (6,53±9,47) × 103/mm3, (3,478±4,972) × 103/mm3, (2,959±4,694) × 103/mm3, (0,096±0,187) × 103/mm3, (0,00) /mm3, and (0,00) /mm3. Biochemical parameters indicate the values of total protein, albumin, globulin, AST, ALT, urea, and creatinine in row are (10,19±3,39) g/dL, (2,51±0,39) g/dL, (7,68±3,07) g/dL, (49,39±20,71) IU/L, (45,39±27,88) IU/L, (13,53±5,88) mg/dL, and (0,29±0,11) mg/dL. The result of examinations averagely showed values tend to normal. Some individual results demonstrated abnormalities which are suspected as acute infection in 1 dragon, foliculogenesis in 1 dragon, muscle disease in 2 dragons, and liver disease in 5 dragons.
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Judul: Solusi Problem Gaussian Pairing Dalam Basis Osilator Harmonik Menggunakan Teori Perturbasi Dan Metode Numerik
Abstrak: This study aims to determine the profile of the energy and the wave function of a harmonic oscillator system under the effect of a Gaussian potential. This function can be used to model such fermions. The solution of this problem can be described by more efficiently using a perturbation theory based on the harmonic oscillator. The first four levels of energy and the wave function has been described using the analytical method and Numerical Methods . These results are displayed in graphical form . Wave function is shown in graphic form relation between the wave function and atomic distance, whereas energy shown in the form of relation between energy and the pairing constant g. From the graph shows that the ground state and the first excitation energy of the system will decrease with increasing pairing constant g, whereas for the higher excitation energy of the system increases with increasing pairing constant g. This is because when the system is in the ground state and the first excitation, the system tends to be localized in one place, whereas at higher excitation , the system will often be not only in one place, but some places are indicated by the peaks of density of system . Energy system obtained from the analytical and numerical methods haven’t significant. This is mean that to analize a higher excitation state can use numerical methods such as Numerov Method and Shooting Method to be more efficient
Keyword: Shooting Method, Harmonic Oscillator, Numerov Method, Gaussian Pairing