Line model

The prediction of ground settlement under tunnel excavation is still challenge. Almost engineer uses Mohr-Coulomb model in practice due to the conventional geotechnical investigation data. This paper describes the study of tunnel lining behaviors and ground surface settlement under tunneling process with a typical case study of twin tunnels excavation in Ho Chi Minh city, Vietnam.

11p vibecca 01-10-2024 0 0   Download

his study conducts a critical examination of the Longshore Sediment Transport Rate (LSTR) along Cua Can Beach in Phu Quoc City, Kien Giang Province. This notable pocket beach is characterized by its natural beauty and burgeoning tourist developments.

11p vibecca 01-10-2024 0 0   Download

This paper presents a study using the MIKE 21 MA numerical model to determine the most optimal mooring layout for a container ship as well as clarify the influence of factors (wind, current, water level and ship’s draft) on the tension force of the mooring lines.

19p viyoko 01-10-2024 4 1   Download

The study advocates for the seamless integration of BIM, creating digital modeling that encompasses various input data, from geometry to costs. This integrated approach enhances real-time collaboration, mitigates errors during design, and streamlines construction processes by aiding scheduling, resource allocation, and progress monitoring.

6p viyoko 01-10-2024 2 1   Download

Circular economy contributes to green growth in association with economic restructuring, innovation of growth model towards increasing effectiveness, circular cohesion between businesses and economic sectors, and improvement of competitiveness and resilience of enterprises and supply chains to external shocks. This report investigated the experience of circular economy development in some countries as the basis to recommend solutions in line with economic development conditions in Vietnam to establish a sustainable economy along with environmental protection.

10p toduongg 24-08-2024 3 2   Download

In recent years, the fourth industrial revolution has been progressing strongly, resulting in numerous accomplishments that have profound implications for various industries and sectors of the economy, including the banking sector. In the context of the digital transformation boom, traditional banking models have undergone modifications and advancements with the aim of boosting competitiveness and efficiency, leading to the emergence of the Open banking .

3p zizaybay1101 09-05-2024 9 3   Download

In line with that research trend, this paper proposes a hybrid algorithm combining particle swarm optimization with the simulated annealing technique (PSO-SA) to optimize the length of intervals to improve forecasting accuracies.

19p vimurdoch 18-09-2023 11 4   Download

Model Predictive Control (MPC) refers to a class of algorithms that optimize the future behavior of the plant subject to operational constraints. The merits of the class algorithms include its ability to handle imposed hard constraints on the system and perform on-line optimization. This thesis investigates design and implementation of continuous time model predictive control using Laguerre polynomials and extends the design approaches proposed in to include intermittent predictive control, as well as to include the case of the nonlinear predictive control.

162p runthenight07 01-03-2023 9 4   Download

Phần 1 cuốn sách "Tự học tiếng Anh chuyên ngành công nghệ động cơ cảm ứng và máy phát điện" trình bày các nội dung: Induction motors, DC mottor, induction motors contruction, basic induction motor concepts, starting intruction mottor, determining circuit model parameters,... Mời các bạn cùng tham khảo nội dung chi tiết.

222p unforgottennight06 19-09-2022 14 9   Download

Phần 2 cuốn sách "Tự học tiếng Anh chuyên ngành công nghệ động cơ cảm ứng và máy phát điện" trình bày các nội dung: The series DC motor, DC motor starters, DC motor eficency calculation, inductance and inductive reactance, transmission line models,....Mời các bạn cùng tham khảo nội dung chi tiết.

233p unforgottennight06 19-09-2022 15 8   Download

The report of an IUPAC Task Group, formed in 2011 on “Intensities and line shapes in high-resolution spectra of water isotopologues from experiment and theory” (Project No. 2011-022-2-100), on line profiles of isolated high-resolution rotational-vibrational transitions perturbed by neutral gas-phase molecules is presented.

13p runordie3 27-06-2022 8 2   Download

The 2020 Samos, M7.0 earthquake was characterized by an unusual bi-modal-type distribution of damage: limited damage in the nearfield (especially northern Samos coast) and serious localized damage in multi-story buildings in the far field (İzmir area). This pattern is not consistent with the typical distribution of isoseismal lines, and it seems not to represent an isolated effect; the 2014 Samothraki- Gökçeada M6.9 earthquake, for example, may in fact represent a parallel, though at smaller scale.

10p tanmocphong 29-01-2022 13 0   Download

Building models, setting up dynamic equations, vibration equations of vertical band saw blades, surveying dynamic equations, determining some optimal parameters of vertical band saws in automatic sawing lines, to improve productivity and product quality.

27p closefriend09 16-11-2021 23 4   Download

The research in this thesis follows two directions: The first, using high performance computing currently available, we studied atomic and molecular emissions in astrophysical environment. The radiative transfer model was applied to explain the characteristics of the recombination line masers Hnα in the envelope of the star MWC 349A.

27p beloveinhouse01 15-08-2021 17 4   Download

Lecture Physics A2: Magnetic fields - PhD. Pham Tan Thi present the content analysis model particle in a magnetic field, magnetic field lines, magnetic force, an electron moving in a magnetic field, representations of magnetic field lines perpendicular to the page,...

58p xusong 21-07-2021 13 1   Download

Econometrics (economic measure) can be defined as a social science in which economic and mathematical knowledge are co-present in the analysis of economic phenomena. Knowledge already taught in secondary mathematics education must be transformed into tools for modeling phenomena of economic in reality. In this paper, we are going to explain the difficulties of students when they have to mobilize the two objects of knowledge: The slope of the straight line and the logarithms.

10p vinhbinhnguyen 14-06-2017 33 1   Download

Bài 8 cung cấp kiên thức về mô hình CAPM. Nội dung trình bày trong chương này gồm có: Giả định của mô hình CAPM, ý nghĩa của các giả định, lý thuyết danh mục đầu tư, cân bằng thị trường, đường thị trường vốn (Capital Market Line - CML), giá thị trường của rủi ro (Market Price of Risk), từ lý thuyết danh mục đầu tư đến mô hình định giá tài sản vốn (Capital Asset Pricing Model - CAPM). Mời các bạn tham khảo.

22p estupendo2 10-08-2016 100 6   Download

To establish stable cell lines that produce recombinant multisubunit proteins, it is usually necessary to cotransfect cells with several independent gene constructs. Here, we show that a stepwise fusion of individually transfected cells, results in a fused cell-line that secretes a complete multisubunit protein. Functional expression of recombinant multisubunit proteins may require a defined expression ratio between each protein subunit. The cell-fusion technology described allows a predefined expression level of each subunit.

6p system191 01-06-2013 35 4   Download

Hexadecylphosphocholine (HePC) is a synthetic lipid rep-resentative of a new group of antiproliferative agents, alkylphosphocholines (APC), which are promising candi-dates in anticancer therapy. Thus we have studied the action of HePC on the human hepatoblastoma cell line HepG2, which is frequently used as a model for studies into hepatic lipid metabolism.

7p research12 23-04-2013 41 1   Download

In this laboratory experiment, you will use SPICE to study sinusoidal waves on lossless transmission lines. Our goal is for you to become familiar with the basic behavior of waves reflecting from loads in transmission lines, and compare the simulations with numeric calculations and the Smith Chart.

30p nhutuanvn91 22-04-2013 123 16   Download