9 research outputs found
Common Mistakes Done by the Students of 6th Semester in Using English in the Practice of Restaurant's Sequence of Service Order
English mastery plays an important role in tourism and hospitality industries in Bali. STIPAR Triatma Jaya as one of tourism colleges in Bali has to prepare the students with sufficient English skill. To improve their English skill, this research tries to find out some weaknesses in using English in the practice of restaurant's sequence of service order. The mistakes done by the students were derived from 4 types of sentence (Murar, 2011). The results show that there are 24 types of mistake, in which, the most common ones are the use of be and article
Heat and Mass Transfer Effects of Peristaltic Transport of a Nano Fluid in Peripheral layer
This paper deals with a theoretical investigation of heat and mass transfer effects of peristaltic transport of a nanofluid in peripheral layer. By using appropriate methods, the velocity in the core region as well as in the peripheral region, pressure drop, time averaged flux, frictional force, temperature profile, nanoparticle phenomenon, heat transfer coefficient and mass transfer coefficient of the fluid are investigated, using lubrication theory. Effects of different physical parameters like viscosity ratio, mean radius of the central layer, Brownian motion parameter, thermophoresis parameter, local temperature Grashof number as well as local nanoparticle Grashof number on pressure rise characteristics, frictional force, heat transfer coefficient, mass transfer coefficient, velocity profiles and streamline patterns of the fluid are studied. The computational results are presented in graphical form
Deskripsi Kebutuhan Guru Geografi SMA di Kabupaten Pesawaran Provinsi Lampung Tahun 2015
This study aimed to study about the distribution of the geography teachers needs high school in Kabupaten Pesawaran Lampung Provincel 2015 .The data collection was done by means of interviews and documentation .Analysis of data and table while the .The results of the study showed that distribution of teachers geography sma in kabupaten pesawaran Lampung provincial 2015 not in accordance with their needs teachers occurring in each school . To be demonstrated that the total teacher shortage geography sma as many as seven men teachers geography and excess one teachers geography .Most of educational background of teachers geography 39,1 % with back an undergraduate degree geography and 60,9 % with back non an undergraduate degree geography .A large 56.5 % are non civil servants and only 43,4 % bersetatus civil servants.Penelitian ini bertujuan mengkaji tentang sebaran kebutuhan guru geografi SMA di Kabupaten Pesawaran Provinsi Lampung tahun 2015. Pengumpulan data dilakukan dengan cara wawancara dan dokumentasi. Analisi data dengan tabel dan persentase. Hasil penelitian menunjukan bahwa sebaran guru geografi SMA Negeri dan Swasta di Kabupaten Pesawaran provinsi Lampung tahun 2015 tidak sesuai dengan kebutuhan guru yang terjadi di tiap sekolah. ditunjukan bahwa total kekurangan guru geografi SMA Negeri dan Swasta sebanyak 7 orang guru geografi dan kelebihan 1 orang guru geografi. Sebagian besar latar belakang pendidikan guru geografi 39,1% berlatar belakang S1 Geografi dan 60,9% berlatar belakang non S1 geografi. Sebagaian besar 56,5% berstatus non PNS dan hanya 43,4% bersetatus PNS
Pemanfaatan Geseran Pola Spektrum Uv Senyawa Golongan Barbiturat dalam Uji Konfirmasi dengan Metode Tlc-spektrofotodensitometri
A Research of the utilization of spectrum shift in confirmation test for barbiturate using TLC-Spectrophotodensitometry has been done. Analyte was analyzed using two mobile phases, that are TD (chloroform: acetone = 80 : 20) and TE (ethyl acetate: methanol: ammonia = 85 : 15 : 5) with Al-TLC Silica 60 GF254 plate as the stationary phase. Afterwards, plate was sprayed with HCl or KOH. The analyzed parameters were hRfc, normal UV-spectrum pattern and its shift. The correlation of spectrum or the shift of UV-spectrum for barbiturate compounds was determined with Wincats program.
The analysis of barbiturates which based on hRfc in error window (±7) for TD system and in error window (±11) for TE, still produced hit factor 8-25 compounds. The confirmation test for barbiturates based on hRfc and r ? 0,95, produced hit factor 1-2 compounds.
Barbiturate compounds showed spectrum shift in alkali solution, while in acid solution did not happen. However, all four analytes contained identical spectrum shift, therefore the data of these spectrum shift can not be utilized for confirmation test of barbiturate compounds