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: Construction of Strongly Optimal Binary Linear Code with Minimum Distance 9 and 11
Abstrak: A binary linear code of length n over q F is a subspace of n q F . A code has three parameters that attached to it, namely length, dimension, and minimum distance. A code with length n, dimension k and minimum distance d is often called [n, k, d ]-code. Usually, when two parameters are given, then we want to find a code that has the best value for the last parameter. Based on Gilbert- Varshamov bound, if a [n, k, d ]-code exists and can not be expanded, we call it a strongly optimal code. In this paper, we construct strongly optimal code with minimum distance 9 and 11. In constructing the code, we created a theorem and algorithm based on Gilbert-Varshamov bound before we implement the algorithm to MAPLE programming language. Because of computational limitations, the program can only construct up to k = 10 for d = 9 and k = 12 for d = 11.
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