Comparison of performances

The article discusses the ways to improve the efficiency of enterprises and organizations in a constantly changing and competitive environment. They analyzed the approaches to the definition of "lean production". They clarified the concept of “production systems” for regional economic entities. They analyzed the factors limiting the effective implementation of lean production tools in enterprises and organizations.

6p longtimenosee09 08-04-2024 1 1   Download

Measuring host gene expression is a promising diagnostic strategy to discriminate bacterial and viral infections. Multiple signatures of varying size, complexity, and target populations have been described. However, there is little information to indicate how the performance of various published signatures compare to one another.

14p viellison 28-03-2024 2 2   Download

Part 1 book "Multi-objective optimization in chemical engineering" includes content: Introduction, optimization of pooling problems for two objectives using the ε-Constraint method, multi objective optimization applications in chemical engineering, performance comparison of jumping gene adaptations of the elitist non dominated sorting genetic algorithm, improved constraint handling technique for multi objective optimization with application to two fermentation processes,... and other contents.

256p muasambanhan09 12-03-2024 0 0   Download

Part 2 book "Internal combustion engines improving performance, fuel economy and emissions" includes content: Design of an electromagnetic variable valve train with a magnetorheological buffer, comparison of the emissions, noise, and fuel consumption comparison of direct and indirect piezoelectric and solenoid injectors in a low compression ratio diesel engine, comparative analysis of the combustion stability of diesel methanol and diesel ethanol in a dual fuel enginem,... and other contents.

157p muasambanhan07 18-02-2024 2 2   Download

This study was performed to assess the variation and reproducibility of skeletal muscle mass at vertebral levels T4, T12 and L3 in pre-operative rectal cancer patients. If thoracic measurements were equivalent to those at L3, it will allow for body composition comparisons in a larger range of cancers where lumbar CT images are not routinely measured.

9p vileonardodavinci 23-12-2023 3 2   Download

In cirrhotic patients, variceal bleeding remains a major cause of death. After a variceal bleeding episode, mortality and rebleeding rates spike for the first 6 weeks before levelling off. We aimed to evaluate the performance of AIMS65 score in comparison with Child-Turcotte-Pugh (CTP) score and model for end-stage liver disease (MELD) score in predicting 6-week mortality and rebleeding in cirrhotic patients with variceal bleeding.

5p vikissinger 21-12-2023 3 1   Download

Ebook "Corporate governance: Accountability, enterprise and international comparisons" written by an expert in the subject offers a high level review of the topic, embracing material from financial accounting, strategy and economic perspectives. In view of these developments, this book will be a rigorous update and development of the editor’s earlier work.

485p tuongnhuoclan 28-11-2023 4 2   Download

Continued part 1, part 2 of ebook "Profits you can trust: Spotting and surviving accounting landmines" provides readers with contents including: Chapter 5 - A landscape of hazard - the new world of business risk; Chapter 6 - Goodwill hunting - how to tell hard assets from hot air; Chapter 8 - The mismeasure of business - performance comparisons and benchmarks; Chapter 9 let’s make up some numbers - ebitda, pro forma earnings, and stupid cash tricks;...

103p tuongnhuoclan 27-11-2023 3 2   Download

Part 1 of ebook "International comparative issues in government accounting: The similarities and differences between central government accounting and local government accounting within or between countries" provides readers with contents including: Dutch government accounting; Dutch government accounting from the perspective of the suppreme auditing institution; international comparative research; a comparison of japanese and australian second tier government performance reporting;...

135p mocthanhdao0210 19-11-2023 6 3   Download

The rest of this paper is organized as follows. Section II presents the proposed model the data pre-processing and model architecture. In Section III, we describe our experimental setup, the utilized performance metrics, our experimental results, and the comparison of our work with the change of the proposed protocol hyperparameters. Finally, in Section IV, we present our conclusion and future work.

7p vispacex 16-11-2023 4 2   Download

Recruiting civil servants who are capable of effectively performing their assigned tasks contributes to improving the efficiency of state administrative management. The aim is to provide recommendations for improving legal regulations and the organization of civil servant recruitment for administrative agencies in Vietnam.

8p vispacex 16-11-2023 6 3   Download

This paper presents experimental tests conducted in wind power projects in Vietnam to evaluate the pavement performance with and without MSL. A comparison between stabilised and conventional sections is analysed in terms of the modulus of elasticity, rutting depth, and carbon emission reduction.

6p vishekhar 01-11-2023 2 1   Download

Part 2 book "Alternative systems for poultry - health welfare and productivity" includes content: Housing and management of layer breeders in rearing and production, furnished cages for laying hens, performance, welfare, health and hygiene of laying hens in non cage systems in comparison with cage systems, housing and management of broiler breeders and turkey breeders, nutritional challenges of alternative production systems, .... and other contents.

195p oursky07 24-10-2023 5 3   Download

This paper presents the results of determining the coefficient of friction when cold plastic deformation by the method of cold ring upsetting with different lubricants. The ring upsetting process is performed with varying degrees of deformation with three lubricants used: industrial oil, cooking oil, and zinc sulfate powder. Based on the deformation and dimension change of the samples after the upsetting, the coefficient of friction was determined by correlation comparison with the friction calibration curve performed by Male and Cockcroft.

9p giangnhanly 02-10-2023 7 3   Download

In this paper, an equivalent circuit model of parallel power MOSFETs describing the dynamic current-sharing behaviors from the turn-off state to the conducting steady state has been studied. The equivalent circuit model represents the relationship between each power MOSFET’s gate voltage with respect to the sharing current. The performance of the equivalent circuit model is validated through a comparison of the sharing current with respect to the gate voltage curve obtained from the proposed model and that of the experiment.

9p giangnhanly 02-10-2023 8 3   Download

Part 1 of ebook "Mastering JavaScript high performance" provides readers with contents including: chapter 1 - the need for speed; chapter 2 - increasing code performance with JSLint; chapter 3 - understanding JavaScript build systems; chapter 4 - detecting performance; chapter 5 - operators, loops, and timers;...

115p tieulangtran 28-09-2023 4 4   Download

This paper addresses an on-off adaptive damping isolation, in which the damping can be frequency dependent. The comparison with the passive isolation is illustrated by the trade off performance curve, which is shown the relation between the displacement and force transmissibility

14p viisac 15-09-2023 3 3   Download

This study is directed to understand the origin of that difference with a numerical simulation of the process. The mechanical behaviour of the materials was investigated in tension and hydraulic bulge test, out of comparison’s sake and to derive the hardening law over a strain range representative of the process. Finite element simulations are performed using the von Mises criterion coupled with isotropic hardening, to compare the predicted forming load and springback parameters with experimental values.

14p viisac 15-09-2023 8 3   Download

This study aims to compare and contrast the performance of Artificial neural network (ANN) and Decision Tree (DT) methods in predicting the compressive strength and slump values of concrete samples. Experimental data used for model building and comparison were obtained from a previous research project.

9p vifriedrich 30-08-2023 3 2   Download

This study presents the results of determining the total energy embodied and CO2 emissions causing the greenhouse effect of a rural bridge using UHPC compare to the normal concrete (NC) one by the life-cycle analysis (LCA) method.

12p viberkshire 09-08-2023 3 3   Download