Setting time

In this paper, a membership function of the form S-function is applied to improve the quality of extracted linguistic summaries. Besides, the applied algorithm is parallelized to reduce running time. The experimental results with the creep dataset have demonstrated the effectiveness of the proposed method.

12p vibecca 01-10-2024 4 2   Download

The research in the field of cementitious materials has brought towards many non-traditional binder systems. One of these systems, a ternary binder composed of calcium aluminate cement (CAC), ordinary Portland cement (OPC), and calcium sulfate (C$Hx), called ettringite binder, offers a possibility of very rapid development in mechanical strength.

6p viyoko 24-09-2024 2 1   Download

This paper focuses on some microstructure characteristics of the ettringite binder based on a C12A7 rich cement and a hemihydrate at early age. Some important characteristics of this binder were found, such as: short setting time (about 40–50 minutes), rapid expansion just after initial setting time, rapid evolution of porosity and bound water during the first 5 hours of hydration.

7p viyoko 24-09-2024 3 1   Download

Bacterial meningitis is an acute central nervous infection with high mortality or permanent neurological sequelae if remained undiagnosed. The present study will therefore aim to set up in-house PCR assays for diagnosis of six pathogens causing the disease including H. influenzae type b, S. pneumoniae, N. meningitidis, S. suis serotype 2, E. coli and S. aureus.

7p vifaye 20-09-2024 4 1   Download

This study uses chitin as a filler for a polyurethane composite foam. The obtained polymer composite materials (PCM) are examined the technological parameters of the foaming (start time, rise time, and apparent density), the physical-mechanical properties (the compressive stress, compression set, resilience), and the cross-link density.

8p dianmotminh02 03-05-2024 7 3   Download

The thesis "Stability of some classes of degenerate two-phase difference systems with delay" is to study the stability of degenerate two-phase systems with mixed delay in the direction of variation; Stability and dissipation in finite domain of degenerate 2-D system with variable delay; Evaluation of the gain set and control design for a degenerate 2-D system in the Roesser model with variable delay;... Please refer to it!

120p gaupanda019 21-03-2024 5 1   Download

Ebook "Developing Chinese: Intermediate comprehensive course (II)" is a set of nationally planned textbooks for higher education during the Eleventh Five-Year. Based on the well-designed structure of the first edition, this edition adds more elements in tune with the times. Please refer to the content of part 1 of the book!

136p kimphuong0712 02-08-2023 10 6   Download

Blood pressure (BP) is an important and commonly used vital sign to monitor a patient’s health. Current methods for monitor blood pressure are unsuitable for continuous, uninterrupted measurement of blood pressure outside of a hospital setting as such methods are invasive and could pose risks if complications occur. This research has investigated the possibility of using two photoplethysmography (PPG) sensors to monitor a patient’s pulse at two sites; the ear and the finger.

149p runthenight04 02-02-2023 12 3   Download

This dissertation is composed of two parts, an integrative essay and a set of published papers. The essay and the collection of papers are placed in the context of development and application of time series econometric models in a temporal-axis from 1970s through 2005, with particular focus in the Marketing discipline. The main aim of the integrative essay is on modelling the effects of marketing actions on performance variables, such as sales and market share in competitive markets.

7p runthenight04 02-02-2023 5 1   Download

The aim of this Masters of Engineering (MEng) - Aerospace thesis was to investigate the durability of Piezoelectric Wafer Active Sensors (PWAS) for the health monitoring of composite structures. One significant challenge faced by the aviation industry is the cost and time associated with maintaining aircrafts, in particular, aging airliners. Structural Health Monitoring (SHM) is a possible approach to reduce the high cost of inspection and maintenance.

164p runthenight04 02-02-2023 11 2   Download

Lecture Data Structures: Lesson 35 provide students with knowledge about dynamic equivalence problem; the trees we will use are not necessarily binary; to perform union of two sets, we merge the two trees by making the root of one point to the root of the other;...

20p hanthienngao 15-04-2022 12 1   Download

Setting Cao Ba Quat’s Han poetry in the process of national literature, comparing his Han poetry with Han poetry of typical authors in the past and in his time, the topic aims to find out the features that bring innovations of Cao Ba Quat.

28p closefriend10 22-11-2021 12 3   Download

This study primarily concentrates on the metaphors used in economic reports. Its aim is to have an insight into how metaphors are correlated to human physical experience and constructed in economic reports. In addition, the analysis of this correlation will set foundation for later categorization of the source domains which are exploited in the metaphors in these economic reports.

87p closefriend09 16-11-2021 23 4   Download

Research objectives of the thesis: Research the theories of complex fuzzy sets, complex fuzzy logic and measures based on complex fuzzy sets; research and development of fuzzy inference system based on complex fuzzy sets; research applied techniques to reduce rules, optimize fuzzy rules in complex fuzzy inference system; research on how to represent rules based on fuzzy knowledge graphs to reduce inference computation time for the test set and deal with the cases where the new dataset is not present in the training data set.

27p beloveinhouse01 15-08-2021 16 4   Download

Since data representation is one of the factors that affect the training and testing time, a compact and complete detector generation algorithm is investigated; the thesis investigates optimal algorithms to generate detector set in AIS; they help to reduce both training time and detecting time of AIS-based IDSs.

103p larachdumlanat129 20-01-2021 18 4   Download

This dissertation focuses on establishing the process of manufacturing bimetallic Fe / Cu internal electrolysis nanomaterial, thereby studying some characteristics correlation between corrosive line and TNT decomposition kinetics and time. Setting and optimizing the internal electrolysis process by bimetal Fe / Cu nanomaterials combined with biological method A2O-MBBR (moving bed Biological reactor) to treat TNT wastewater at laboratory scale and Pilot scale at the scene.

27p larachdumlanat129 20-01-2021 20 3   Download

The teacher designed materials and activities can be of various formats. Basically, you set up a number of “learning stations” around the classroom – designated tables or spaces where small groups of students will do specific learning tasks for a specific amount of time. The small groups rotate from station to station, doing a different topic-related task at each station.

7p tamynhan8 04-11-2020 23 3   Download

This paper addresses the problem of ℋ∞ finite-time boundedness for discrete-time neural networks with interval-like time-varying delays. First, a delay-dependent finite-time boundedness criterion under the finite-time ℋ ∞ performance index for the system is given based on constructing a set of adjusted Lyapunov–Krasovskii functionals and using reciprocally convex approach.

14p tamynhan6 14-09-2020 15 1   Download

The overall objective of the thesis is to Analyze and develop an analytical framework and a set of criteria for sustainable development of the handicraft industry in Vietnam and apply it to research and evaluation. Typical handicrafts of bamboo and rattan handicrafts. At the same time, the dissertation clarifies the effectiveness of the regulatory role of the state affecting the cohesion of socio-economic pillars – environment with each stage of input – production – output of the handicraft industry.

25p dungmaithuy 18-09-2019 40 2   Download

This study suggests a big data analyzing method with K-LIWC (Korean-Linguistic Inquiry and Word Count), sentiment and query analysis methods, and investigates public attitudes, positive and negative emotional statements about nuclear energy with the collected data sets of wellknown social media and network services in Korea over time.

5p minhxaminhyeu3 12-06-2019 15 1   Download