Judul: Profil Gambaran Eritrosit Lumba-lumba Hidung Botol Indo-Pasifik (Tursiops aduncus) di Pusat Konservasi Mamalia Air PT. Wersut Seguni Indonesia.
Abstrak: Bottlenose dolphin (Tursiops aduncus) is one of worldwide marine mammals. The status of this dolphin is poorly known and thus many research are needed to understand more about bottlenose dolphin, both free range and captive. The aim of this research was to analyze erythrocyte profile of bottlenose dolphins who live in captive (PT Wersut Seguni Indonesia). Erythrocyte parameters analyzed were total erythrocyte, packed cell volume (PCV), haemoglobin, and erythrocyte indices. This research used 7 dolphins (Tursiops aduncus) on September 2013 at PT. Wersut Seguni Indonesia. The blood was collect from the dorsal part of superficial vein in flukes region. The result shown that those dolphins had 5.14 ± 0.56 × 106 /mm3 of erythrocyte, 13.86 ± 1.68 g/dL haemoglobin concentration, 44.29 ± 2.69 % PCV, 86.57 ± 5.91 fl MCV, 26.94 ± 1.23 pg MCH, and 31.20 ± 2.30 g/dL MCHC. The result shown that erythrocyte profile of Tursiops aduncus is higher than Tursiops truncatus both at free range and captive.
Keyword: Tursiops aduncus, erythrocyte, haemoglobin, packed cell volume, erythrocyte indices

Judul: Studi Morfometri Lumba-lumba Hidung Botol (Tursiops aduncus,Ehrenberg 1833) Di Kolam Konservasi PT. Wersut Seguni Indonesia, Kendal
Abstrak: Bottlenose dolphin is composed of two similar species, Tursiops truncatus and Tursiops aduncus. The purpose of this research is to study the external morphology of T. aduncus. This research was conducted in the conservation pond of PT. Wersut Seguni Indonesia, Pantai Cahaya Klampok Sendang Sekucing, Rowosari, Kendal. Four male and two female bottlenose dolphins were used in this research. The average measurements are: TBL (total body length) 210.56.74 cm, SEY (snout-eye length) 21.14.07 cm, RL (rostrum length) 11.81.17 cm, RW (rostrum width) 7.51.51 cm, MWF (maximal width of the flipper) 13.31.21 cm, TW (tail width) 53.82.92 cm, CB (circle of body) 1104.9 cm, and DFL (dorsal flipper length) 31.35.6 cm. The results showed that the size of T. aduncus is smaller compared to T. truncatus while the RL and TBL ratio is greater in T. aduncus. Measurements result indicates that there is no difference between male and female T. aduncus.
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Judul: Comparison on Computing Speed of Brute Force Method and Divide and Conquer Algorithm for Determining the Algebraic Variety of Binary Multivariate Polynomial
Abstrak: Sembarang polinomial multivariat biner p anggota ring polinomial multivariat biner 𝔽����2[𝑥����1,𝑥����2,…,𝑥����𝑛����] pada skripsi ini dapat dipandang sebagai suatu fungsi Boolean 𝑝����∶ 𝔽����2𝑛����→𝔽����2. Selanjutnya, varitas aljabar suatu fungsi polinomial multivariat biner dapat dipandang sebagai himpunan solusi dari persamaan dengan n peubah 𝑝����(𝒙����)=0 yang didefinisikan sebagai himpunan 𝑃����={𝒙����∈𝔽����2𝑛����| 𝑝����(𝒙����)=0}. Metode brute force untuk menentukan varitas aljabar tersebut diartikan sebagai proses pelacakan semua nilai 𝒙����∈𝔽����2𝑛���� sedemikian sehingga terpenuhi 𝑝����(𝒙����)=0. Metode brute force tergolong metode komputasi yang buruk, karena harus melacak seluruh anggota himpunan domain 𝔽����2𝑛����. Jalan alternatif untuk menentukan varitas aljabar tersebut diterapkan algoritme divide and conquer, dengan ide dasarnya adalah memecah suatu problem menjadi subproblem hingga yang terkecil dan kemudian menyelesaikan secara rekursif. Penerapan dari kedua metode tersebut diimplementasikan pada softwareMAPLE. Hasil implementasi menunjukan bahwa metode divide and conquer jauh lebih cepat daripada brute force.
Keyword: Algebraic variety, Binary multivariate polynomial, Boolean function, Brute force, Divide and conquer