Emulation of Ternary and Quaternary Logic Quantum Computers By 2-Dimensional Analog Signal Processing

In this paper, a novel method for the emulation of qutrit and ququart based quantum computers is proposed. The Hilbert space and Bloch sphere representations of qutrits are initially discussed, preceding the emulation of a single qutrit using a classical system. The signal representing the state of the quantum system is defined as the sum of quadrature and in-phase 2-dimensional space-varying signals, which represent the basis states of the quantum system. Focus is mainly conferred on the frequency-domain representation of the signal, due to an innate bijective mapping found between the dimensions in the Hilbert space and the frequencies of the signal. An m -qutrit addressing scheme is then proposed which is used in the application of quantum ternary gates and measurement operations. The proposed theory is then used to simulate a ternary version of the Deutsch-Jozsa algorithm on MATLAB. This paper also includes a section on the extension of the theory to the case of ququarts. It concludes with a brief introduction to a potential system for emulation, and lists algorithms that can be implemented on the proposed system.

E-Commerce (Marketplace) for Marketing of MSME Products in Balekambang Village-East Jakarta

The problems faced by the Balekambang community UMKM are conventional marketing, sales based on sales and cash. Balekambang community MSMEs have not yet utilized e-commerce technology as a means of marketing products. As a result, the marketing area is very limited (local). So that the purpose of holding this PKM is expected that 80% of Community Service participants are able to plan product marketing and have e-commerce-based application management skills (for example: website, Market Place, Instagram, Facebook, Twitter, etc.) for marketing UMKM products in Balekambang-East Jakarta. This method of implementing Community Service (PKM) is in the form of a Website & Marketplace Workshop for the Balekambang Community-East Jakarta already has a business that has been running for at least 3-6 months and has the intention of opening a business (new entrepreneurship). As a partner in this PKM activity, the Karang Taruna manager provides supporting infrastructure for community service activities such as providing PKM space, sound system, focus, blackboard, chairs and tables, etc. The results of this PKM activity partners want to actively participate in every activity held. The partner succeeded in applying directly from the theory obtained at the previous PKM meeting to improve product quality and increase its market share in the future, in the form of having a sales account and making transactions to generate income in one of the serving market places. as a PKM training medium.

Advance Live-Well Deployment System in Caspian Sea Wells

Over the past years the usage of coiled tubing as a prefer method to deploy long and heavy guns in highly deviated wells has been widely spread in the oil industry to provide a single run without killing the well, perforate in underbalance conditions, reduce risks and improve job efficiency. The three wells are located in the Caspian Sea. In two wells, the objective was to isolate lower intervals and perforate a new zone through tubing and casing between two packers. On the other well, the objective was to perforate a new interval through casing after running a new completion and isolate lower production zones. Due to the challenges involving gross length of the new intervals, guns size, well deviation and live deployment needs several techniques were evaluated. The best approach was to use an Advance Live-Well Deployment (ALWD) system to deploy and retrieve the guns with a tube wire-enabled Coiled Tubing Telemetry (CTT) system focus on both safety and cost saving compare with conventional wireline perforating. Extensive job planning involved coiled tubing (CT) simulations to reach target depths, shock loading modeling to ensure forces are within CT string limitations, system integration test to verify deployment/reverse technique procedure and system communication to electrically activate guns. CTT integrated sensor assembly was used during deployment/reverse operation with a tension, compression and torque (TCT) sub-assembly to monitor accurate upward/downward forces. In addition, CTT logging adapter assembly was used for depth correlation and electrical guns activation. The ALWD system; composed by connectors and deployment blow out preventor (BOP), prove to be an efficient way to run, perforate and retrieve gross intervals of 212 m, 246 m and 104 m with guns successfully. During all these jobs several lessons learnt were created in order to improve the deployment/reverse procedure for future jobs including not only operational steps but also deployment/reverse bottom-hole assembly (BHA) configurations. Based on the success of these case histories, the ALWD combined with CTT system has been proven to be the preferred method when dealing with long perforation intervals in life well conditions, thru-tubing environment.

Study on the hydrothermal liquefaction of antibiotic residues with molecular sieve catalysts in the ethanol–water system: focus on product distribution and characterization

In this study, the antibiotic residue was used as a raw material to catalyze hydrothermal liquefaction (HTL) in an ethanol–water system to prepare bio-oil.