Sample rate

This study aims to investigate the rate of Facebook addiction, resilience level, and the relationship between the two factors in a sample of students at the University of Culture, Ho Chi Minh City. Through a cross-sectional study design and convenience sampling method, we collected data from 357 students.

8p tuetuebinhan000 23-01-2025 3 2   Download

A total of 319 nasal swab samples were collected to clarify the prevalence and antimicrobial susceptibility of E. coli in the respiratory tract of goats in Can Tho, Vietnam. It indicated that E. coli was detected at a relatively minor rate (8.46%), and their prevalence in male goats and dairy goats was higher than that in others.

11p tuetuebinhan000 23-01-2025 2 2   Download

Để đọc/load một file audio (.wav) dùng hàm wavread với cú pháp như sau: y = wavread(filename) [y, Fs, nbits] = wavread(filename) [y, Fs, nbits, opts] = wavread(filename) Trong đó y: dữ liệu các sample của file wav Fs : sample rate (Hz) nbits: số lượng bit trên 1 sample opts: 1 cấu trúc lưu những thông tin khác của file wav

0p bidao13 10-07-2012 125 27   Download

PCM consists of three steps to digitize an analog signal: 1.Sampling 2.Quantization 3.Binary encoding Before we sample, we have to filter the signal to limit the maximum frequency of the signal as it affects the sampling rate. Filtering should ensure that we do not distort the signal, ie remove high frequency components that affect the signal shape.

75p vanmanh1008 24-06-2013 50 5   Download

CS 450: Sampling and Reconstruction presents about sampling; sampling in the spatial domain - graphical example; sampling in the frequency domain; sampling in the frequency domain graphical example; reconstruction - graphical example; the sampling theorem; aliasing - graphical example;...

23p cocacola_08 21-11-2015 39 3   Download

The research period of this study is from 2010 to 2017. The countries in the research sample are selected based on complete market data including six Southeast Asian countries and 2,166 listed companies. by GICS (Global Industry Classification Standard).

26p nguathienthan10 23-02-2021 30 3   Download

One of the easiest and efficient way of water conservation to solve drinking water scarcity is rooftop water harvesting. To evaluate the performance of the first flush with micromesh filter system, inflow and outflow of the rooftop water samples were analysed for pH, EC, TDS, SAL and TSS parameters. In general, the PH, electrical conductivity, and TDS of the roof water samples were within the drinking water standards and the first flush with micromesh filter system was found to reduce TDS values.

9p chauchaungayxua6 26-06-2020 17 2   Download

An experimental analysis of the effect of gamma and X-ray irradiation with dose rate 0.25 -6mSv/h on low-density polyethylene (LDPE) and PMMA samples is presented. The focus of attention is on their DC conductivity as a dielectric of a capacitor.

10p tohitohi 19-05-2020 31 2   Download

Purpose - Through this Masters dissertation, the researcher aims to understand the use of bankruptcy rates for the assessment of suppliers and the effect of sector-specific ratios on the accuracy of bankruptcy rate. To consult more Economic essay sample, please see at Bộ Luận Văn Thạc Sĩ Kinh tế

99p nguyenyenyn117 18-06-2019 29 6   Download

Nội dung Báo cáo: Biều diễn thông tin đa phương tiện gồm 2 phần chính: 1. Introduction (giới thiệu) và 2. Digitization principles (Nguyên tắc số hóa). Trong phần 2 trình bày 3 về Analog signal(Tín hiệu tương tự), Sampling rate (Tốc độ lấy mẫu), Quantization intervals (Khoảng lượng tử), Encoder design (Thiết kế bộ mã hóa), Decoder design (Thiết kế bộ giải mã). Mời bạn đọc tham khảo.

19p quangtriyeuthuong32 03-05-2014 72 9   Download

The thermal denaturation of streptokinase fromStrepto-coccus equisimilis(SK) together with that of a set of frag-ments encompassing each of its three domains has been investigated using differential scanning calorimetry (DSC). Analysis of the effects of pH, sample concentration and heating rates on the DSC thermograms has allowed us to find conditions where thermal unfolding occurs unequivo-callyunder equilibrium.

13p research12 23-04-2013 37 3   Download

On Fiscal Discipline and the Choice of Exchange Rate Regine This result conflicts with a well-known recent result from Hoxby (2000a), who argues that metropolitan areas with less centralized educational governance, and therefore more competition among local school districts, produce better student outcomes at lower cost. In Chapter Two, I attempt to get to the bottom of the discrepancy. I reanalyze a portion of Hoxby’s data, and find reason to suspect the validity of her conclusions.

146p mualan_mualan 25-02-2013 51 9   Download

Stabilization Programs, Monetary Policy and Exchange Rate Movements in Emerging Markets Economies I use a unique data set consisting of observations on more than 300,000 metropolitan SAT takers from the 1994 cohort, matched to the high schools that students attended. The size of this sample permits accurate estimation of both peer quality and average performance for the great majority of high schools in each of 177 metropolitan housing markets. I find no evidence that the association between peer group and student performance is stronger in high-choice than in low-choice markets....

139p mualan_mualan 25-02-2013 78 9   Download

SERVICE PROCESS KAIZEN: ADOPTING PROCESS STABILIZATION METHODS TO CONTROL SERVICE WORK FLOW AND TO IMPROVE CUSTOMER SERVICE I drop MSAs that are not in SAT states or where available completion rate data cover less than two thirds of public enrollment. This leaves a sample of 931 districts from 50 MSAs. In spite of the serious limitations in the CCD data, the pattern of results in Panel D is quite similar to that in Panel C. Again, the student quality index is a strong predictor of completion rates, but its coefficient is (insignificantly) smaller in high-choice than in low-choice MSAs....

83p mualan_mualan 25-02-2013 87 17   Download

THE RELATIONSHIP BETWEEN EMPLOYEE TURNOVER AND CUSTOMER SERVICE QUALITY IN CASINO RESTAURANTS The remaining panels present models for measures relating to school continuation rates, defined as one minus the cumulative dropout rate. In Panel C, the dependent variable is the fraction of students from the NELS 8th grade sample who were still in school at the time of the 12th follow-up survey four years later.

105p mualan_mualan 25-02-2013 79 11   Download

The enzymatic hydrolysis of cellulose encounters various limitations that are both substrate- and enzyme-related. Although the crystallinity of pure cellulosic Avicel plays a major role in determining the rate of hydrolysis by cellulases from Trichoderma reesei, we show that it stays constant during enzymatic conversion. The mode of action of cellulases was investigated by studying their kinetics on cellulose samples.

12p mobifone23 18-01-2013 49 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Adaptive Rate Sampling and Filtering Based on Level Crossing Sampling

12p dauphong16 18-02-2012 46 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Rates and risks for prolonged grief disorder in a sample of orphaned and widowed genocide survivors

9p thulanh29 18-12-2011 54 4   Download

Các bản nhạc số thường được thu âm trong các studio với khá nhiều thiết bị phức tạp. Nhưng về bản chất, thu âm là quá trình chuyển đổi sóng âm thanh thành tín hiệu số. Như đã biết, “âm thanh thực” là các sóng cơ học, có dạng hình sin tuần hoàn liên tục (analog) trong khi “âm thanh số” chỉ là những xung điện tử rời rạc (digital). Do đó, bằng những “mẩu” rời rạc, âm thanh số chỉ có thể mô phỏng một cách gần giống nhất với âm thanh thực tế mà thôi. Việc mô phỏng đó được đặc trưng bởi...

9p thekop_1476 27-04-2011 536 146   Download

The article deals with a research on the design and manufacturing of a dynamic balancing machine, using dynamic load sensors and optical one, for calculating the unbalanced mass in thick rotating part on two choosen correction planes. Dynamic load sensors attached to the bearing supports of the machine help us determine the reaction forces generated by the unbalanced mass of the rotor. These load signals are filtered and digitized at a sampling rate which is synchronous to the rotor via an optical sensors.

6p meoden89nd 19-01-2011 81 37   Download