Judul: Pengaruh Pemberian Molases pada Ternak Domba Jantan sebelum Pengangkutan terhadap Status Fisiologis serta Penyusutan Bobot Badan
Abstrak: Tujuan penelitian ini adalah untuk menganalisis pengaruh pemberian molasses dalam transportasi ternak domba untuk mengurangi penyusutan bobot badan domba serta respon fisiologisnya. Penelitian ini menggunakan 12 ekor domba ekor gemuk, kepada 6 ekor domba tanpa pemberian molasses (P0), kemudian perlakuan P1(pemberian molasses) untuk 6 ekor domba lainnya. Hasil penelitian menunjukan bahwa pemberian molasses menurunkan respon fisiologis dan metabolit darah domba (P<0.05).Meskipun bobot badan, tidak berbeda nyata (P>0.05), namun terdapat kecenderungan domba yang diberi molases mempunyai penurunan bobot badan yang lebih rendah. Kesimpulan penelitian adalah pemberian molases mampu mengurangi stres pada ternak domba dalam transportasi ternak. Molasses juga membantu menjaga proses metabolisme domba.
Keyword: domba ekor tipis, molases, penyusutan bobot badan, respon fisiologis, transportasi ternak

Judul: Pegaruh Pemberian Gula Pasir dan Vitamin C pada Ternak Domba Sebelum Pengangkutan Terhadap Status Faal, Penyusutan Bobot Badan dan Profil Darah saat Transportasi
Abstrak: Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian gula pasir dan vitamin C dalam transportasi hewan ternak untuk mengurangi tingkat stres pada domba. Penelitian ini menggunakan rancangan acak lengkap dengan 3 perlakuan yaitu P1 (Kontrol), P2 (Vitamin C 125 mg kg-1 BB), P3 (Gula Pasir 6 g kg-1 BB) dan 3 ulangan setiap perlakuan. Variable yang dihitung antara lain bobot badan, respirasi, suhu rektal, detak jantung, dan analisis profil darah. Data diolah menggunakan analysis of variance (ANOVA), apabila terdapat perbedaan yang nyata. Dari hasil penelitian pemberian vitamin C pada domba mampu menurunkan stres selama transportasi yang berakibat pada penyusutan bobot badan domba. Penyusutan berat badan domba dengan pemberian vitamin C berhasil mencapai angka 9.95±0.72 kg, lebih rendah dari penyusutan bobot badan domba perlakuan lainnya yaitu pemberian gula yang mencapai 8.58±2.67 kg dan perlakuan control yaitu sebesar 10.92±2.55 kg.
Keyword: gula pasir, transportasi, vitamin C

Judul: Algorithm construction of HLI hash function
Abstrak: Cryptography is a study of mathematical techniques related to aspects of information security regarding on confidentiality, data integrity, entity authentication, and data origin authentication. Data integrity is a service, which is associated with the conversion of data carried out by unauthorized parties. To maintain data integrity, one can use hash functions. An hash function is a computationally efficient function to map an arbitrary length bitstring to a fixed length bitstring called as hash value. The use of hash function in maintaining the information integrity and authentication is in digital signatures, virus protection, and software distribution. Illustration of the hash function in the integrity and authentication of information that is emailed as follow. The sender sends the information and hash value to the recipient. If the hash value of the information is equal to the hash value that is sent by the sender, then information has not been changed. Otherwise the information has been changed. An hash function has two properties, one way and collision resistance. An hash function is called one way if it is computationally infeasible to find any input such that when given any hash value . Meanwhile an hash function is called collision resistant if it is computationally infeasible to find any two inputs where such that . The purpose of this study is to construct a HLI hash function algorithm, to analyze the speed and security of the hash functions as a results of construction. Furthermore, it is to compare it with SWIFFT. Hash function is constructed based on the result of algebraic operations on modular polynomial ringwith . Modular polynomial ring noted as is a set of all polynomials of degree at most with coefficients in . can be represented as a set of integer vector of modulo in dimension . So, it is simple to implement in a computer. In vector operations, is lattice . Furthermore, alattice that is defined from certain polynomial ring is called ideal lattice. HLI hash function is consists of addition and multiplication algorithm in the ring. Addition algorithm consists of sumation operations of modulo and multiplication consists of multiplication operations of modulo . Generally, algorithm of HLI hash function consists of multiplication operations of modulo and addition operations of modulo . However, if the input is binary number then multiplication algorithm only consists of multiplication operation of modulo , so algorithm of HLI hash function consists of multiplication operations of modulo and addtion operations of modulo . An hash function is secured if it has two properties, i.e., one way and collision resistance. HLI hash function hash is one way, it is following the proof of Micciancio. It is has collision resistant because of polynomial is irreducible over and monic. Moreover, it is proved that for every unit vector , the vector is small vector. If the input of hash function is a binary number then HLI hash function only involves addition operations of modulo . So the time that used almost same with SWIFFT. The excellence of HLI hash function is the key size smaller than SWIFFT. This effect on
Keyword: hash function, modular polynomial ring, lattice