Judul: Dinamika Internal dan Gaya Radiasi Pada Molekul Diatomik akibat Interaksi dengan Sinar Laser
Abstrak: Laser cooling untuk molekul sulit diimplementasikan karena struktur internalnya yang kompleks. Molekul ultradingin berpotensi digunakan untuk berbagai aplikasi dan simulasi. Pada penelitian ini, laser cooling disimulasikan dengan metode doppler cooling pada molekul yang digambarkan dengan tiga level energi. Perubahan dinamika internal molekul dan gaya radiasi dikaji dengan variasi laju emisi spontan A2. Gaya radiasi optimum dapat dicapai saat rasio laju emisi spontan yang diberikan A2 ≥ A₁. Hal ini bersesuaian dengan dinamika internal yang membahas distribusi Populasi elektron menuju kestabilan lebih cepat dan gaya radiasi yang diperoleh dengan orde yang besar. Secara teori perbandingan laju emisi A2 terhadap A₁ adalah 52412. Kondisi ini berada pada A2 < A₁, artinya molekul lebih sulit didinginkan Karena dinamika internal membutuhkan waktu yang lebih lama untuk mencapai Ingkat kestabilan dan gaya radiasi yang dihasilkan lebih kecil. Kuat medan laser yang diberikan pada molekul mempengaruhi frekuensi elektron untuk bertransisi ke Level energi tertentu. Untuk gaya radiasi, gaya dipol akan bernilai minimum dan gaya Eamburan bernilai maksimum ketika detuning di set nol. Gaya radiasi dapat mengurangi efek gerak termal molekul pada proses pendinginan molekul, sehingga dapat dimanfaatkan pada laser cooling…
Keyword: Diatomic, Dipole, Emission, Scattering, Population

Judul: Dinamika Internal dan Gaya Radiasi pada Molekul Diatomik akibat Interaksi dengan Sinar Laser
Abstrak: Laser cooling of molecules is difficult to implement because of the complex internal structure. Ultracold molecules could potentially be used for a variety of applications and simulations. In this study simulated laser cooling by doppler cooling method on a molecule is described with three energy levels. Changes in the internal dynamics of the molecule and the radiation force examined with variations in the rate of spontaneous emission A2. Optimum radiation force can be achieved when the ratio of the spontaneous emission rate of a given A2 ≥ A1. This is consistent with the internal dynamics which discusses the distribution of the electron population towards stability faster and radiation force obtained with a large order. In theory the emission rate comparison A2 to A1 is 0.52412. This condition is at A2 < A1, it means that the molecule is more difficult cooled because the internal dynamics require a longer time to reach the level of stability and the resulting radiation force is smaller. Given strong laser field affects the frequency of the electrons in the molecule to transition to a certain energy level. For radiation force, the dipole force would be worth a minimum and a maximum value when the scattering force detuning at zero. Radiation force can reduce the effects of thermal motion of molecules in the molecular cooling processes, so it can be used in laser cooling.
Keyword: population ., scattering, emission, dipole, diatomic

Judul: Manajemen Pemeliharaan Kuda (Equus caballus) Untuk Upacara Kenegaraan Dan Sarana Kesenjataan Di Detasemen Kavaleri Berkuda (DenKavkud) TNI-AD Parongpong
Abstrak: Cavalry Horse Detachement (Denkavkud) Indonesian National Army-Cavalary Parongpong is one of the Indonesian military units that utilize the horse and train it as a means of purpose of formal state ceremony and armed forces. Skills possessed by the horse cavalry was the result of care management and specialized training provided by the trainer. Aspects of care management are breeding, feeding, and management. Horses that are kept in the Denkavkud, Parongpong are stallions, mares, foals, and military horses. Total populations of horses at Denkavkud are 183 horses. Besides commited horse training (remonte), Denkavkud also did breeding program to produce horses that can be trained and used as a military horse. There are some issues contained in Denkavkud, such as some of the nutrients needed by the horses not being met from feed given. One of these is crude protein and lysine. Lactation mares was crude protein and lysine deficiency. The number of death in 2010 is higher than previous years. Based on the number of horses that died from January until June 2010 is 11 horses. The average mortality was caused by colic. Colic is caused by excessive eating, excessive drinking during hot, moldy food, and even by investment roundworms. Animal welfare in Denkavkud can be enhanced by improvement of feed given and improving the health of livestock through improved sanitation.
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