Approximating

Clonorchiasis infection is a food-borne parasitic disease that significantly impacts on public health. Among the three species of small liver flukes, Clonorchis sinensis (C. sinensis) is the most prevalent. It is estimated that approximately 35 million individuals worldwide are infected with C. Sinensis, with those affected having a risk of developing cholangiocarcinoma. This study employed an analytical descriptive study, conducting cross-sectional surveys involving 459 individuals aged 18 and older at the study site.

6p tuongmotranh 18-03-2025 1 1   Download

This paper examines the cash holdings behavior of Vietnamese listed companies, focusing on whether a target cash level exists that maximizes firm value and the speed at which firms adjust towards this target. The study finds that the average cash holding for these firms is approximately 10%.

6p viaburame 14-03-2025 5 1   Download

In this paper, we propose an algorithm to discretize the n-th order derivative with high-order accuracy. Theoretical results and experimental calculations have confirmed the accuracy of the algorithm.

9p viling 11-10-2024 3 1   Download

Convolutional operations on neural networks are computationally intensive tasks that require significant processing time due to their reliance on calculations from multiplication circuits. This study implements and evaluates the performance of the XNOR-popcount design at the transistor-level on the Cadence circuit design software using 90nm CMOS technology.

9p viinuzuka 28-02-2025 4 1   Download

This study develops unconditionally monotone finite-difference scheme of second-order of local approximation on uniform grids for the initial boundary problem value for the Gamma equation through the establishment of two-side estimates for the scheme’s solution.

8p tamynhan6 14-09-2020 18 2   Download

Sleep apnea syndrome is a sleep disorder that patients have at least 5 periods of apnea-hypopnea for at least 10 seconds during sleep. In Asia, a frequency of approximately 4.1% - 7.5% in men and 2.1% - 3.2% in women, similar to the European-American

7p viuchiha 06-01-2025 3 1   Download

The genus Gymnosporia, belonging to the Celastraceae family, which comprises approximately 116 species globally, with 8 species identified in Vietnam. This work initially describes the extraction, isolation, and structural identification of six triterpenoids from G. chevalieri collected in Vietnam.

8p vihatake 06-01-2025 5 2   Download

Although there are approximately 120 intensive language institutes in the United States in 1970, there are more than three times as many now Cartographers did not make an accurate map because the political situation in the area changes so rapidly that they were not able to draw the boundaries correctly.

588p thuba1208 16-02-2011 301 111   Download

Find the mistakes 7. Although there are approximately 120 intensive language institutes in the United States in 1970, there are more than three times as many now. a. are b. approximately c. in d. three times as many  a

503p nguyentrang1306 06-04-2011 845 518   Download

The reader may wonder why the amplifier stages studied in previous chapters are not suited to high-power applications. Suppose we wish to deliver 1 W to an 8- speaker. Approximating the signal with a sinusoid of peak amplitude VP, we express the power absorbed by the speaker as:

82p vanmanh1008 23-05-2013 49 7   Download

Bài giảng chương 8 trang bị cho người học những hiểu biết về thuật toán xấp xỉ. Trong chương này người học có thể tìm hiểu một số bài toán phủ đỉnh và một số vấn đề về phủ đỉnh. Mời các bạn cùng tham khảo để nắm bắt các nội dung chi tiết.

22p youcanletgo_01 04-01-2016 91 8   Download

Lecture Control system design: Mathematical models of systems presents the following content: Differential equations of physical systems, linear approximations of physical systems, the laplace transform, the transfer function of linear systems, block diagram models, signal – flow graph models, the simulation of systems using control design software.

62p youcanletgo_04 17-01-2016 59 4   Download

The aim of the research was the processing of the vibration signatures from healthy and damaged composite beams acquired with the help of a Scanning Laser Vibrometer (SLV) upon excitation and analysis of the mode shapes acquired for damage detection. The displacement mode shapes acquired were then converted into curvature mode shapes with the help of a Central Difference Approximation method (CDA).

146p runthenight07 01-03-2023 7 3   Download

This research is built upon the determination of the Eigenpairs of one and two dimensional positive differential operators with periodic boundary conditions. The Schrödinger equation was solved for positive operators in both one and two dimensions. Fourier series were used to express the derivatives as the summation of Fourier terms. This led to a novel approach for the calculation of the eigenmodels of a perturbed potential well. The perturbation can be done via an electric field applied to the potential well.

88p runthenight07 01-03-2023 8 3   Download

The aim of this thesis was to investigate and characterise the effect on electron dosimetry that localising different forms of bolus, both approximately tissue equivalent and non tissue equivalent, in a non conventional, although reproducible locations, (ie not on the phantom surface). A series of experiments were derived to compare the differences in beam characteristics between the recognised conventional method of locating bolus on the surface to that of bolus supported by the Low Melting point Attenuator (LMA) Electron insert.

238p runthenight07 01-03-2023 8 4   Download

Luận văn trình bày chi tiết phương pháp xấp xỉ hạng thấp động lực (dynamical low-rank approximation) để xấp xỉ một ma trận phụ thuộc một tham số mà đạo hàm của nó có hạng thấp. Mời các bạn tham khảo!

54p elephantcarrot 02-07-2021 44 4   Download

Goals of the dissertation: This thesis focuses on studying and developing meta-heuristic optimization methods and combines them with the Artificial Neural Network, which has advantages in approximating data, to build up a new algorithm for solving composite material structural optimization problems.

136p monsterhunterer 20-06-2021 11 3   Download

Equivalent inclusion approach is then developed to account for possible diversions, such as non-idealistic geometric forms of the inhomogeneities, imperfect matrix-inclusion contacts, filler dispersions, and when the particular values of the fillers’ properties are unspecified, using available numerical or experimental reference conductivity data for particular composites.

28p capheviahe27 23-02-2021 28 4   Download

Building approximation formulas using equivalentinclusion method to determine the effective values of the conductivity, the elastic modulus of compound-inclusion composite materials and applying numerical methods using finite elements (FE) calculated for some specific material models.

27p capheviahe26 25-01-2021 21 4   Download

The aim of the work is a quantitative approximate assessment of the contribution of various hardening mechanisms for carbon and low alloy steels according to their chemical composition and parameters of a thin metallographic structure.

9p lucastanguyen 01-06-2020 15 2   Download