
Line model
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This paper explores the application of GeoGebra software to assist teachers and students in lessons on fixed points of families of lines and circles, a relatively complex topic in secondary school geometry that requires logical reasoning and advanced proof skills. GeoGebra, as a visual modeling tool, enables the discovery and proof of fixed points in problems involving families of lines and circles.
7p
viaburame
14-03-2025
5
1
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The cement industry plays a crucial role in providing construction materials, directly contributing to infrastructure development and economic growth. Being interned at a cement manufacturing factory is an invaluable experience for engineering students in learning automation solutions in industry. During the internship at Hamaco Co., Ltd., a plant/model for simulating some steps in a Cement production process was built.
8p
viaburame
14-03-2025
3
1
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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
1
1
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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
12
3
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Skeletal muscle-related studies have recently been applied in the combat of obesity and metabolic disorders. Culture skeletal muscle cells in in vitro plays an important role in being a promising model for those researches. In the present study, the C2C12 skeletal muscle cells were grown and differentiated in in vitro.
7p
vibenya
31-12-2024
4
2
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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
127
18
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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
102
6
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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
15
2
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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
13
4
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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
11
4
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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
26
4
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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
21
4
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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
41
4
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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
43
2
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Prolyl endopeptidase (PEP) is a proline-specific oligopepti-dase with a reported effect on learning and memory in dif-ferent rat model systems. Using the astroglioma cell line U343,PEP expression was reduced by an antisense technique. Measuring different second-messenger concen-trations revealed an inverse correlation between inositol 1,4,5-triphosphate [Ins(1,4,5)P3] concentration and PEP expression in the generated antisense cell lines. However,no effect on cAMP generation was observed.
8p
tumor12
22-04-2013
45
3
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As human choriocarcinoma cells display many of the biochemical and morphological characteristics reported for in utero invasive trophoblast cells we have studied cho-lesterol supply from high density lipoproteins (HDL) to these cells.Binding properties of 125 I-labeled HDL sub-class 3 (HDL3)at4C were similar for BeWo, JAr, and Jeg3 choriocarcinoma cell lines while degradation rates at 37C were highest for BeWo.
12p
tumor12
20-04-2013
35
2
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Over several years, we have developed an approach to spoken dialogue systems that includes rule-based and trainable dialogue managers, spoken language understanding and generation modules, and a comprehensive dialogue system architecture. We present a Reinforcement Learning-based dialogue system that goes beyond standard rule-based models and computes on-line decisions of the best dialogue moves. The key concept of this work is that we bridge the gap between manually written dialog models (e.g.
4p
hongphan_1
15-04-2013
78
4
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Acetylcholine hydrolysis by acetylcholinesterase is inhi-bited at high substrate concentrations. To determine the residues involved in this phenomenon, we have mutated most of the residues lining the active-site gorge but mutating these did not completely eliminate hydrolysis. Thus, we analyzed the effect of a nonhydrolysable sub-strate analogue on substrate hydrolysis and on reactiva-tion of an analogue of the acetylenzyme.
8p
dell39
03-04-2013
30
4
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giải nội lực cho dầm Limon cầu thang Chọn File/New Model (hoặc bấm chọn toolbar New), chọn đơn vị sử dụng là Kgf,m,C. Tạo hình dáng kết cấu bằng cách vẽ nên ta chọn Grid Only, trong hộp hiện ra nhập vào Number of Grid Lines (số mắt lưới theo từ phương X, Y, Z), Grid Spacing (khoảng cách lưới), ta nhập giá trị như hình a.
13p
nammanu22
01-04-2013
282
29
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We have shown that the ABC transporter, multiple drug resistance protein 1 (MDR1, P-glycoprotein) translocates glucosyl ceramide from the cytosolic to the luminal Golgi surface for neutral, but not acidic, gly-cosphingolipid (GSL) synthesis. Here we show that the MDR1 inhibitor, cyclosporin A (CsA) can deplete Gaucher lymphoid cell lines of accumu-lated glucosyl ceramide and Fabry cell lines of globotriaosyl ceramide (Gb3), by preventing de novosynthesis.
12p
inspiron33
26-03-2013
42
5
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