نتایج جستجو برای: adjusted coefficient of determination
تعداد نتایج: 21177631 فیلتر نتایج به سال:
Nowadays due to technological advance and its direct impact on the quality of human life, addressing the issue of health and its determinants is very important. Maintaining public health is one of the most fundamental issues in each community. The aim of the study was to survey relationship between dependence on modern communication tools (internet and mobile phones) and psychological well-bein...
Goodrich, Jesse, "Exercise induced arterial desaturation in recreationally active males at moderate altitude helps explain variability in relationship between total hemoglobin mass and VO2max" (2014). Undergraduate Honors Theses. Paper 748. Abstract Exercise induced arterial desaturation (EIAD) occurs in a large percentage of highly trained athletes at sea-level (SL), but is extremely rare in l...
In this study, the incomplete gamma function, an exponential function, a mixed-log function and a polynomial function were evaluated to describe the lactation curve in Moroccan Holstein-Friesian dairy cows. Data from 1990 to 1999, comprising 77130 monthly milk yields of 6029 dairy cows in 280 dairy herds, were used. Edits were carried out by considering the lactation length (5 d and
Airborne light detection and ranging (LiDAR) has been used for forest biomass estimation for the past three decades. The performance of estimation, in particular, has been of great interest. However, the difference in the performance of estimation between stem volume (SV) and total dry biomass (TDB) estimations has been a priority topic. We compared the performances between SV and TDB estimatio...
The coefficient of determination (R) is used for judging the goodness of fit in a linear regression model. It gives valid results only when the observations are correctly observed without any measurement error. The R provides invalid results in the presence of measurement errors in the data in the sense that sample R becomes an inconsistent estimator of population multiple correlation coefficie...
Using data from three deformation positions (680 nm, 730 nm, and 765 nm) of spectral reflectance and derivative spectra curves from red to near infrared spectral bands, red edge reflectance spect ra index was developed. Nitrogen contents of rice canopy leaves were found to be significantly correlated with the red edge reflectance spectra index values at 0.01 probability level for different rice...
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
This study attempts to examine and analyse the effects application of Accounting information system (AIS) integrity employee performance . The population research is all employees Amil Zakat Institution Yatim Mandiri in 2020. testing hypotheses this using multiple linear regression analysis with t test, F test coefficient determination (Adjusted R2). sample collection method purposive sampling....
The main objective of this study was to analyze the effect technological sophistication, management participation, user technical skills, and application accounting information systems performance MSMEs in food sector North Lombok Regency during co-19 pandemic. type data used is quantitative which includes on score collected questionnaire answers. method research purposive sampling method. samp...
The present study reports the field strength measurements of some GSM transmitters in the 900 MHz band located in the urban and suburban regions of Delhi in India. The measured signal levels converted into path loss values have been compared with the losses predicted from models like Hata, Lee and COST 231 Walfisch & Ikegami. The prediction errors and standard deviations of the predictions erro...
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