Topics In Nonabelian Tensor Products Of Topological Groups

The well-known notion of tensor product is used to describe multilinear relations between objects and enjoys many applications in pure and applied mathematics. The tensor product has been studied extensively in linear algebra with generalisations to abstract abelian group theory and modules. In this MSc thesis we study further generalisations of tensor products to non-abelian groups as well as topological groups. We encounter a rich existing theory of compact topological groups, which we are going to investigate. Finally we consider some recent problems in the theory of nonabelian tensor products of topological groups, showing a series of relevant connections between algebraic topology, topological group theory, and homological algebr

Hubungan Kompensasi Finansial Dan Stres Kerja Dengan Kinerja Karyawan PT. Dok Dan Perkapalan Surabaya (Persero)

The worker performance must be considered by company due to worker who have good performance can help the company to achieve its goal. Company should give responsibilities according to workers\u27s ability and expertise for making good performance. The ups and down of worker performance happened because of the tough workload, uncomfortable work environment, and unfilled employee demands. This research analyzed the correlation between financial compensation and work stress on worker performance in PT. Dok and Perkapalan Surabaya (Persero). This research was descriptive which collected observationally with cross-sectional design. The population of study was construction worker in PT. Dok dan Perkapalan Surabaya (Persero), the sample was taken by total population which is consist of 40 workers. Independent variables were financial compensation and work stress. Dependent variable was worker performance. The primary data using questionnaires, observation, and interview while secondary data was profile company. The result from questionnaires were calculated using Spearman correlation. It showed that correlation level between financial compensation and worker performance was moderate with 0.332 correlation coefficient value. The level of correlation between work stress toward worker performance is moderate with 0.445 correlation coefficient value. It suggested to industry to improve the concern toward worker by creating safe and comfortable work environment. Giving reward to worker who has good achievement or who can create something useful for company

ANALISIS PENDAPATAN PETERNAK BROILER POLA KEMITRAAN DAN NON KEMITRAAN (Studi Kasus Pada Peternak Ayam Broiler Di Kabupaten Kediri)

Penelitian ini bertujuan untuk menganalisis   pendapatan  peternak broiler  pola kemitraan dan non kemitraan serta menganalisis tingkat kelayakan  usaha ternak  ayam broiler. Data yang digunakan adalah data produksi selama satu periode pemeliharaan seluruh usaha peternakan ayam broiler pola kemitraan dan non mandiri dari januari 20017 - maret 20017 di Kabupaten Kediri.  Tehnik pengambilan sampel secara purposive sampling  diambil dari peternak broiler dengan  jumlah 1000 ekor. Model analisis yang digunakan adalah analisis pendapatan peternak dan analisis tingkat kelayakan usaha dari dari sisi perhitungan  Break Event Point (BEP) dan R/C ratio. Hasil penelitian ini dtemukan bahwa hasil pendapatn peternak broiler poila kemitraan lebih tinggi di banding peternak non kemitraan. Berdasarkan uji t test menunjukkan pendapatn peternak broiler pola kemitraan berbeda nyata dibanding pendapatan peternak non kemitraan, yang berarti  α < 0,005, hal ini dilihat dari hasil  α = 0,017. Analisis tingkat kelayakan usaha Berdasarkan  nilai analisis  titik impas Break Event Point (BEP). Nilai BEP usaha ternak ayam potong di Kabupaten Kediri pada pola kemitraan sebesar 1.848 kg dengan harga jual Rp 16.034,39 dan pada peternak broiler non kemitraan sebesar 1.877 kg dengan harga jual Rp 15.768,64 yang berarti di nilai tersebut peternak tidak mendapatkan keuntungan dan tidak mengalami kerugian. Analisis kalayakan usaha peternak broiler pola kemiytraan dan non kemitraan pada skala 1000 ekor layak untuk dikembangkan berdasarkan nila R/C ratio > 1

Measurement-induced disturbances and nonclassical correlations of Gaussian states

We study quantum correlations beyond entanglement in two-mode Gaussian states of continuous-variable systems by means of the measurement-induced disturbance (MID) and its ameliorated version (AMID). In analogy with the recent studies of the Gaussian quantum discord, we define a Gaussian AMID by constraining the optimization to all bi-local Gaussian positive operator valued measurements. We solve the optimization explicitly for relevant families of states, including squeezed thermal states. Remarkably, we find that there is a finite subset of two-mode Gaussian states comprising pure states where non-Gaussian measurements such as photon counting are globally optimal for the AMID and realize a strictly smaller state disturbance compared to the best Gaussian measurements. However, for the majority of two-mode Gaussian states the unoptimized MID provides a loose overestimation of the actual content of quantum correlations, as evidenced by its comparison with Gaussian discord. This feature displays strong similarity with the case of two qubits. Upper and lower bounds for the Gaussian AMID at fixed Gaussian discord are identified. We further present a comparison between Gaussian AMID and Gaussian entanglement of formation, and classify families of two-mode states in terms of their Gaussian AMID, Gaussian discord, and Gaussian entanglement of formation. Our findings provide a further confirmation of the genuinely quantum nature of general Gaussian states, yet they reveal that non-Gaussian measurements can play a crucial role for the optimized extraction and potential exploitation of classical and nonclassical correlations in Gaussian states. © 2011 American Physical Society

An acetylcholinesterase biosensor for determination of low concentrations of Paraoxon and Dichlorvos

The characterization of an economic and ease-to-use carbon paste acetylcholinesterase (AChE) based biosensor to determine the concentration of pesticides Paraoxon and Dichlorvos is discussed. AChE hydrolyses acetylthiocholine (ATCh) in thiocoline (TC) and acetic acid (AA). When AChE is immobilized into a paste carbon working electrode kept at +410mV vs. Ag/AgCl electrode, the enzyme reaction rate using acetylthiocholine chloride (ATCl) as substrate is monitored as a current intensity. Because Paraoxon and Dichlorvos inhibit the AChE reaction, the decrease of the current intensity, at fixed ATCl concentration, is a measure of their concentration. Linear calibration curves for Paraoxon and Dichlorvos determination have been obtained. The detection limits resulted to be 0.86ppb and 4.2ppb for Paraoxon and Dichlorvos, respectively, while the extension of the linear range was up 23ppb for the former pesticide and up to 33ppb for the latter. Because the inhibited enzyme can be reactivated when immediately treated with an oxime, the biosensor reactivation has been studied when 1,1'-trimethylene bis 4-formylpyridinium bromide dioxime (TMB-4) and pyridine 2-aldoxime methiodide (2-PAM) were used. TMB-4 resulted more effective. The comparison with the behavior of similar AChE based biosensors is also presented

Peningkatan Pemahaman Tentang Pentingnya Mengenali HIV AIDS Sejak Dini di SMP N 8 Kediri

Kejadian HIV/AIDS merupakan permasalahan global yang hingga saat ini masih belum terselesaikan, termasuk di Indonesia. Kasus tertinggi terjadi pada kelompok umur 20-49 tahun yang mengindikasikan pada usia remaja (15-25 tahun) mereka sudah mengidap HIV. Penyebab tingginya kejadian HIV/AIDS pada remaja dipengaruhi banyak hal diantaranya kurangnya pengetahuan mereka tentang HIV/AIDS. Laporan ini bertujuan untuk mengetahui pengaruh penyuluhan terhadap pengetahuan dan sikap siswa siswi SMPN 8 Kediri. Laporan ini menggunakan metode presentasi dan diskusi tanya jawab. Hasil penyuluhan menunjukkan siswa maupun siswi yang setelah diberikan penyuluhan menjadi lebih memahami bahayanya HIV/AIDS karena beberapa faktor. Selain itu, antusias mereka dalam mencari informasi lebih dalam mengenai HIV/AIDS juga sangat baik setelah diberikan penyuluhan

Implications of Lorentz covariance for the guidance equation in two-slit quantum interference

It is known that Lorentz covariance fixes uniquely the current and the associated guidance law in the trajectory interpretation of quantum mechanics for spin particles. In the non-relativistic domain this implies a guidance law for the electron which differs by an additional spin-dependent term from that originally proposed by de Broglie and Bohm. In this paper we explore some of the implications of the modified guidance law. We bring out a property of mutual dependence in the particle coordinates that arises in product states, and show that the quantum potential has scalar and vector components which implies the particle is subject to a Lorentz-like force. The conditions for the classical limit and the limit of negligible spin are given, and the empirical sufficiency of the model is demonstrated. We then present a series of calculations of the trajectories based on two-dimensional Gaussian wave packets which illustrate how the additional spin-dependent term plays a significant role in structuring both the individual trajectories and the ensemble. The single packet corresponds to quantum inertial motion. The distinct features encountered when the wavefunction is a product or a superposition are explored, and the trajectories that model the two-slit experiment are given. The latter paths exhibit several new characteristics compared with the original de Broglie-Bohm ones, such as crossing of the axis of symmetry.Comment: 27 pages including 6 pages of figure