Hidden Translation and Translating Coset in Quantum Computing

We give efficient quantum algorithms for the problems of Hidden Translation and Hidden Subgroup in a large class of non-abelian solvable groups including solvable groups of constant exponent and of constant length derived series. Our algorithms are recursive. For the base case, we solve efficiently Hidden Translation in $\Z_{p}^{n}$, whenever $p$ is a fixed prime. For the induction step, we introduce the problem Translating Coset generalizing both Hidden Translation and Hidden Subgroup, and prove a powerful self-reducibility result: Translating Coset in a finite solvable group $G$ is reducible to instances of Translating Coset in $G/N$ and $N$, for appropriate normal subgroups $N$ of $G$. Our self-reducibility framework combined with Kuperberg's subexponential quantum algorithm for solving Hidden Translation in any abelian group, leads to subexponential quantum algorithms for Hidden Translation and Hidden Subgroup in any solvable group.Comment: Journal version: change of title and several minor update

P\'olya number of continuous-time quantum walks

We propose a definition for the P\'olya number of continuous-time quantum walks to characterize their recurrence properties. The definition involves a series of measurements on the system, each carried out on a different member from an ensemble in order to minimize the disturbance caused by it. We examine various graphs, including the ring, the line, higher dimensional integer lattices and a number of other graphs and calculate their P\'olya number. For the timing of the measurements a Poisson process as well as regular timing are discussed. We find that the speed of decay for the probability at the origin is the key for recurrence.Comment: 8 pages, no figures. Accepted for publication in Physical Review

Some aspects of experimental culture of the oyster Crassostrea madrasensis(Preston)

Settlement and rate of growth of the oyster Crassostrea madrasensis (Prastcm) wwe studied at the Mulki Estuary, Dakshina Kannada. The breeding season extends from October to May. Peak Settlement of spat takes place during November-December and March-April. Of the several cultch materials tried, oyster shell, used automobile tyres, rigid PVC, lime-coated tiles and asbestos were found to be suitable. Cultch smeared with crude extracts of oyster tissiM supported more spat per unit area than the untreated panels. Tliespjt grew initially at the rate of 2-3 cm per month. Spat transferaed to suspmded wire bag grew faster than the feral ones. The oysters attained^ 7.0 cm shell-height in about 7 months. The size at fiiBt maturity was 12-14 mm for males and 24-26 mm for females^ Study of 4he condition and edibility indicies showed that die best season for harvest is May-September

Pit Slope Failure Problems in Goan Iron Ore Mines, Goa, India

The problem of open pit slope stability is a matter of concern when the mining operations go deeper followed by weak strata conditions. In Goa iron ore mines the problem of slope instability has been faced by several mines, after the on-set of monsoon. A review of case studies available on the subject demonstrates that the ground displacement, stress redistribution, effect of ground water, low strength characteristics of the slope forming materials played significant role for the cause of slope failures. Slope monitoring studies indicated that the mechanism of slope failures could be complex and dependent on failure pathways, where certain units fail first and it is followed by subsequent failures due to redistribution of stresses from the preceding zone. The results of several observations, laboratory testing of slope forming materials and monitoring of the slopes have lead to an awareness of various mechanisms of failure and the conditions under which they occur. In real world situations, the failure mechanisms are much more complex involving many other variables due to complexity within the geological materials. The paper addressed the design of practical pit slope angles in such type of weak strata conditions. The testing techniques for material properties enable weak zones to be identified and their relative strengths are accurately determined. Case study of a large Iron mine discussed in detail to demonstrate how deep mining can be carried out under difficult ground conditions

Tuberculosis control strategies: Challenges to health management research

The rapid expansion of RNTCP implementation in this vast and diverse county with quality maintenance demands proactive involvement of policy makers, programme managers, researchers and health functionaries. Mid-term goal for the programme have to be defined. Problems in achieving these objectives have to be identified and a research agenda needs to be formulated to answer the constrains identified. Research, by being linked to the constrains and objectives, will always be relevant to TB control programme and the findings would influence policy and practice. Operational research should become an integral component of the programme management

Instance of unusual feeding behaviour of the Indian mackerel, Rastrelliger kanagurta (Cuvier) off Mangalore

Swarms of Acetes are known to occur in the inshore waters and ascend up the estuaries in this region during this time of the year. The senior author found Acetes to be an important item of food of other fishes also like Lactarius lactarius and Trichiurus lepturus at the same time in tms area. Occurrence of immature individuals of L. lactarius (35 to 112 mm total length) in large numbers in the inshore waters off Mangalor

Feeding habits of the Pearl-Spot Etroplus suratensis (Bloch) in the Nethravati - Gurpur estuary

Occurrence of decayed organic matter in the stomach showed seasonal variations which were related to relative abundance of food, selectivity, age and diurnal variations in feeding. Filamentous algae Spirogyra fonned an important item of the diet in November. A change in diet with increase in size of fish was noticed. While fish of 8 em T L preferred decayed organic matter and microvegetation, larger fish fed on a variety of food. Increased occurrence of sand grains in larger fish suggests habitual bottom feeding. Intensive feeding was noticed in early mature and spent fish. Feeding intensity appears to be related to spawning activity, besides food abundance

Reproduction of the Pearl-Spot, Etroplus suratensis (Bloch) in the Nethravati - Gurpur Estuary, Mangalore

Spawning of Etroplus suratensis in the Nethravati•Gurpur estuary took place from August to November and January to February with peak activity during August. The male: female ratio was 1 : 2.73, indicating a significant dominance of females in the population. Up to size group 18 - 19 em T L., the females dominated. In the larger individuals there was no significant difference in the ratio

DESAIN KOMUNIKASI VISUAL SEBAGAI SARANA PROMOSI SMK PARIWISATA WERDHI SILA KUMARA DI SILAKARANG

SMK Pariwisata Werdhi Sila Kumara ini merupakan SMK yang mempelopori sekolah berbasikkan Pariwisata perhotelan yang ada di daerah Sukawati. SMK Werdi Sila Kumara terletak di Br. Silakarang, Singapadu Kaler, Sukawati, Gianyar Bali, yang berdiri tahun 2007. SMK Wedhi Sila Kumara berdiri dibawah naungan Yayasan Werdhi Sila Kumara Silakarang yang digagas oleh Pengurus adat Banjar Silakarang periode 2004-2009. Persaingan bukan hanya terjadi di bidang dagang atau sejenisnya, persaingan juga terjadi di dalam dunia pendidikan. SMK Pariwisata Werdhi Sila Kumara yang menargetkan agar bisa menjadi salah satu sekolah yang mampu memenuhi kuota sasaran dengan tenaga pengajar yang akan terus bertambah sesuai dengan pertambahan kuota serta target menjadi sekolah yang mampu go internasional. Untuk itu peranan Desain Komunikasi Visual sangat penting untuk mempromosikan SMK Pariwisata Werdhi Sila Kumara. Metode pengumpulan data yang digunakan untuk proses perancangan terdiri dari metode observasi, wawancara, dan dokumentasi. Dari data yang dikumpulkan kemudian dianalisa menggunakan metode analisis deskriptif kualitatif untuk menentukan konsep dan media-media sosialisasi yang akan dirancang. Dari pengumpulan data sebelumnya, didapatkan pemecahan masalah yang membutuhkan media komunikasi sebagai sarana promosi. Adapun media–media komunikasi visual yang akan dirancang yaitu Billboard, Iklan Majalah, Brosur, Poster, Pin, Map Folder, Flyer, Stiker, X-banner dan Katalog, dimana media tersebut didesain dengan konsep Attractive Edukatif dengan menggunakan gaya visual fotografi periklanan, hand drawing serta gabungan, sehingga SMK Pariwisata Werdhi Sila Kumara dapat bersaing di dunia pendidikan di Bali, khususnya Gianyar. Kata kunci: Desain Komunikasi Visual, Promosi, Sekolah, SMK Pariwisata Werdhi Sila Kumara di Silakarang. ABSTRACT VISUAL COMMUNICATION DESIGN FOR PROMOTION TOURISM VOCATIONAL SCHOOL WERDHI SILA KUMARA IN SILAKARAG By: P. Gery Santha Tourism vocational school Werdhi Sila Kumara is a vocational school with tourism basic located at Sukawati.Tourism vocational school Werdhi Sila Kumara located at the north of Sukawati distric named Br. Silakarang, Singapadu kaler, Sukawati Gianyar-Bali was built on 2007. Werdhi Sila Kumara foundation with the idea come from management of Silakarang hamlet association period 2004-2009. The competition happen is not only on the business or their other kind. Tourism vocational school Werdhi Sila Kumara’s target is wanna be one of the school which able to fill the quota with getting more instructor with accordance with the quota increase and wanna be an international school. Visual comunicatin design is important to do the promotion for Tourism vocational school Werdhi Sila Kumara. Data collection methods used for the design process consists of observation, interviews, and documentation. From the data collected and analyzed using qualitative descriptive analysis method for determining the concept and media socialization to be designed. From previous data collection, obtained solving of problems that need the communication media for the promotion. The visual comunicatin media that will be designed are billboard, advertising magazine, brochure, poster, pin, map folder, flyer, sticker, x –banner and catalog with the concept is attractive educative by using the visual style of photography advertising, hand drawing and combination, so the Tourism vocational school Werdhi Sila Kumara can compete on education world in Bali, in Gianyar particular. Keywords: Visual Communication Design, Promotion, School, Tourism vocational school Werdhi Sila Kumara

Growth, condition and sexuality of the Indian sandwhiting, Sillago sihama (Forskal)

In the sandwhiting Sillago sihama (Forskal) inhabiting the coastal and estuarine waters of Mangalore region the value of the equilibrium constant a was 2.9554 indicating isometry in the relation between fish length and body weight. Condition in ooth sexes was highest in June and related to gonadal maturit