Open Forum: The role of physical implementation in virtual prototyping of electronic systems

1998 ◽  
Vol 21 (4) ◽  
pp. 611-616 ◽  
Author(s):  
Markku Lindell ◽  
Paul Stoaks ◽  
David Carey ◽  
Peter Sandborn
Keyword(s):  
Virtual Prototyping ◽  
Electronic Systems ◽  
Open Forum ◽  
Physical Implementation

scholarly journals ERRORS AND FRAUD IN ACCOUNTING. THE ROLE OF EXTERNAL AUDIT IN FIGHTING CORRUPTION

10.26458/1743 ◽  
2017 ◽  
Vol 17 (4) ◽  
pp. 29-36
Author(s):  
Luminita Ionescu
Keyword(s):  
Financial Reporting ◽  
Accounting Standards ◽  
External Control ◽  
Electronic Systems ◽  
High Quality ◽  
External Audit ◽  
Strong Connection ◽  
Recent Developments

Accounting errors and fraud are common in most businesses, but there is a difference between fraud and misinterpretation of communication or accounting regulations. The role of management in preventing fraud becomes important in the last decades and the importance of auditing in curbing corruption is increasingly revealed. There is a strong connection between fraud and corruption, accelerated by electronic systems and modern platforms.The most recent developments tend to confirm that external auditing is curbing corruption, due to international accounting and auditing standards at national and regional levels. Thus, a better implementation of accounting standards and high quality of external control could prevent errors and fraud in accounting, and reduce corruption, as well.The aim of this paper is to present some particular aspects of errors and fraud in accounting, and how external audit could ensure accuracy and accountability in financial reporting. 

CRA University – School of Clinical Trial Monitors: 10 years of success

2021 ◽  
pp. 4-8
Author(s):  
V. L. Semenov-Tyan-Shanskiy ◽  
◽  
A.S. Bal’tserovich ◽  
A.N. Sazonova ◽  
O.A. Loginovskaya ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Educational Program ◽  
Daily Basis ◽  
Electronic Systems ◽  
High Quality ◽  
Professional Career ◽  
Personal Attitude ◽  
Online Format

This article presents the history and structure of the school of clinical trials monitors in Russia, the reasons for its opening in 2011, as well as the results of a survey of graduates. The authors discuss in detail what tasks they faced in creating a high-quality, modern, interactive educational program that is sustainable in the long term. Shows the important role of collaboration between academic institutions and business companies directly involved in clinical research on a daily basis. The structure of the course is presented, as well as teaching materials and electronic systems and technologies are used. Separately, the experience of operating a school during the COVID-19 pandemic is given, an analysis of the course functioning in fully online format, the positive and negative aspects of this approach. The second part of the article presents the results of a survey of graduates of the course for 9 years: from their satisfaction with training, to their further professional career (a total of 8 questions). In conclusion, the authors present their personal attitude to this educational project.

COMPUTATIONAL AND COMPUTER COMPLEXITY OF ANALOGIC CELLULAR WAVE COMPUTERS

2003 ◽  
Vol 12 (04) ◽  
pp. 539-562 ◽  
Author(s):  
TAMÁS ROSKA
Keyword(s):  
Computational Complexity ◽  
Power Dissipation ◽  
New World ◽  
Computer Architectures ◽  
Universal Machine ◽  
Cellular Array ◽  
Physical Implementation ◽  
Definition Of ◽  
Logic Inference

The CNN Universal Machine is generalized as the latest step in computational architectures: a Universal Machine on Flows. Computational complexity and computer complexity issues are studied in different architectural settings. Three mathematical machines are considered: the universal machine on integers (UMZ), the universal machine on reals (UMR) and the universal machine on flows (UMF). The three machines induce different kinds of computational difficulties: combinatorial, algebraic, and dynamic, respectively. After a broader overview on computational complexity issues, it is shown, following the reasoning related the UMR, that in many cases the size is not the most important parameter related to computational complexity. Emerging new computing and computer architectures as well as their physical implementation suggest a new look on computational and computer complexities. The new analog-and-logic (analogic) cellular array computer paradigm, based on the CNN Universal Machine, and its physical implementation in CMOS and optical technologies, proves experimentally the relevance of the role of accuracy and problem parameter in computational complexity. We introduce also the rigorous definition of computational complexity for UMF and prove an NP class of problems. It is also shown that choosing the spatial temporal elementary instructions, as well as taking into account the area and power dissipation, these choices inherently influence computational complexity and computer complexity, respectively. Comments related to relevance to biology of the UMF are presented in relation to complexity theory. It is shown that algorithms using spatial-temporal continuous elementary instructions (α-recursive functions) represent not only a new world in computing, but also, a more general type of logic inference.

The role of virtual prototyping and simulation in the fashion sector

2007 ◽  
Vol 2 (1) ◽  
pp. 33-38 ◽  
Author(s):  
Umberto Cugini ◽  
Monica Bordegoni ◽  
Rossella Mana
Keyword(s):  
Virtual Prototyping

SINGLE-MOLECULE DNA CONDUCTANCE IN WATER SOLUTIONS: ROLE OF EXPLICIT WATER–COUNTERION SHEATH AND CHEMICAL MODIFICATION OF NUCLEOBASES

2009 ◽  
Vol 04 (03) ◽  
pp. 231-243 ◽  
Author(s):  
E. B. STARIKOV ◽  
C. NGANOU ◽  
K. H. LEE ◽  
G. CUNIBERTI ◽  
W. WENZEL
Keyword(s):  
Chemical Modification ◽  
Single Molecule ◽  
Transmission Probability ◽  
Dna Bases ◽  
Electronic Systems ◽  
Specific Charge ◽  
Dna Duplexes ◽  
Water Solutions ◽  
Explicit Water

Dependence of charge transmission through several conventional and extended DNA duplexes on the explicit presence of their water–counterion surrounding has been theoretically studied. We show here that: (a) the latter does not form specific charge transmission channels in addition to those available in DNA duplexes themselves; (b) chemically modifying DNA bases to extend their π-electronic systems does not significantly alter time-averaged charge transmission probability through DNA duplexes.

Umklapp Scattering in Fermi Liquids: A Renormalisation Group Approach

1997 ◽  
Vol 11 (15) ◽  
pp. 1813-1828 ◽  
Author(s):  
Deepak Kumar ◽  
R. Rajaraman
Keyword(s):  
Renormalisation Group ◽  
Three Dimensions ◽  
Fermi Liquids ◽  
Electronic Systems ◽  
Group Approach ◽  
Liquid Theory ◽  
Group Methods ◽  
Almost All ◽  
Umklapp Scattering

The role of Umklapp scattering for electrons on a lattice is studied. Using renormalisation group methods it is shown that the effective low energy interaction involves not only forward scattering, but also non-forward Umklapp scattering. We show that the latter can happen to almost all of the electrons even when they have a filling of around one-half. The bahavior of these Umklapp couplings is studied in the loop expansion. It is shown that they remain marginal to all loop orders. The discussion is given in the context of two-dimensional lattices, but generalisation to three-dimensions is mentioned. We also briefly discuss the possible consequences of this on Fermi liquid theory and on physical properties of such electronic systems.

scholarly journals A Unified Approach to Substructuring and Structural Modification Problems

2004 ◽  
Vol 11 (3-4) ◽  
pp. 295-309 ◽  
Author(s):  
Walter D’Ambrogio ◽  
Aldo Sestieri
Keyword(s):  
Complex Systems ◽  
Modal Analysis ◽  
Structural Modification ◽  
Virtual Prototyping ◽  
Practical Interest ◽  
Experimental Models ◽  
Unified Approach ◽  
The Subject ◽  
Industrial Needs

Substructures coupling is still an important tool in several applications of modal analysis, especially structural modification and structures assembling. The subject is particularly relevant in virtual prototyping of complex systems and responds to actual industrial needs. This paper analyzes the possibility of assembling together different substructures' models. The important role of rotational DoFs is highlighted, underlying the difficulty of assembling theoretical and experimental models, for which, usually, the rotational DoFs are not available. Expansion techniques can be used to provide this information as well as appropriate modelling of joints. With this information FRF models, modal models and FE models can be appropriately combined together and solutions for several cases of practical interest are presented. The analyzed procedures are tested on purpose-built benchmarks, showing limits and capabilities of each of them.

scholarly journals Role of E-Commerce in Insurance Industry

2021 ◽  
pp. 410-414
Author(s):  
Dr. Shilpa Rathi
Keyword(s):  
Production Control ◽  
Insurance Industry ◽  
Sales Force ◽  
The Internet ◽  
Electronic Systems ◽  
Commercial Activity ◽  
Customer Support ◽  
Goods And Services ◽  
Sales Forces

E-commerce consists of buying and selling of products and services over electronic systems such as the internet and other computer networks. E-commerce is a commercial activity dealing directly with the trading of goods and services and with other related business activities, in which the electronic communication medium plays a central role. These activities include the communication of information, the management of payment, the negotiating and trading of financial instruments and the management of transport. The e-business can be used for three primary processes which help to enhance the business and they are; • The Production Process • Customer Centric Process • Employee Centric Process The production processes is the first which include procurement, ordering and replenishment of stocks; processing of payments; electronic links with suppliers; and production control processes, among others. The second is customer-focused processes, which include promotional and marketing efforts, selling over the Internet, processing of customers purchase orders and payments, and customer support, among others. An internal management process The third includes employee services, training, internal information-sharing, video-conferencing, and recruiting. Generally electronic applications enhance information flow between production and sales forces to improve sales force productivity. The purpose of this paper is to find the benefits, challenges and success of e-commerce with special reference to Life Insurance Corporation of India.

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