The research aimed at estimating the optimum size of
autumn potato farms in Al-Qusir district-Homs province. A simple
randomized sample of 192 farmers has been taken from five
different villages. The sampled farms were divided into four
classes b
ased on size.
The results showed that the production, return, net return
and the net profit of 1 SYP/ Donnum were increased along with
size of the farm .By using one way Anova, The analysis showed
that there were statistically significant differences among the size
of farms based on the above-mentioned measures.
The study is based on the cost of milk and marketing margins in dairy
farms in Jordan and estimated cost function. This study is based on a cross
section data from 33 dairy farms. In the study it was determined that the cost of
raw milk production
in dairy farms is 0.43 JD/ Kg. and the most important cost
factors are feed cost, depreciation contributing 64%, 19%, respectively of total
production cost. It was found that marketing margins of milk were 77%,
econometric estimation of raw milk function using different forms showed that
the linear model is superior to the other forms. The elasticity of the estimated
cost function is found to be 0.20.
This research aimed to determine the economic scales of production and
different product values, and the difference between the true sizes and its
parallel economic areas in the midregion of Jordan. The econometrics analysis
was used for the cost
functions of sheep, goats, and cows production in
midregion of Jordan. The data were analyzed by linear regression using
suitable economic models.
Total production functions of sheep were determined, and the average
productivity was derived to determine the economic scales in order to minimize
the average productivity cost of sheep, goats and cows. For the sheep, the
product value was about JD 16649.59 for 419 sheep, with average cost of one
JD is 0.522 JD. Marginal cost function was derived from the total production
cost function, with the equality marginal cost function to parallel price in order
to reach the scale of maximize profit. The production value was 18251.49 JD
for 460 sheep and average JD cost of 0.56. The present productivity scale was
157sheep which was 262 sheep lower than the productivity scales for economic
efficiency and 303 sheep lower than that for maximize profit.
الكفاءة الاقتصادية
cost function
Regression
الانحدار الخطي
دالة التكاليف الكلية
دالة التكاليف المتوسطة
دالة التكاليف الحدية
السعة الإنتاجية
تعظيم الربحية
منحنى التكاليف الكلية
منحنى التكاليف المتوسطة
منحنى التكاليف الحدية
التحليل الاقتصادي القياسي
Marginal cost
Productivity cost
Maximize profit
Curve cost
Analysis of econometrics
المناطق المطرية
المزيد..
In this paper, we introduce a modification to fuzzy mountain
data clustering algorithm. We were able to make this algorithm
working automatically, through finding a way to divide the
space, to determine the values of the input parameters, and
the stop condition automatically, instead of getting them by the
user.
In this paper, we introduce a modification to fuzzy mountain
data clustering algorithm. We were able to make this algorithm
working automatically, through finding a way to divide the
space, to determine the values of the input parameters, and
the stop condition automatically, instead of getting them by the
user.
The main objective of this research is to present a study on the design optimization of the 6-RUS Stewart platform.
The geometric and kinematic models are calculated and the singular positions are determined, then its translation and orientation wor
kspace are determining. The direct geometric model of the studied platform was determined by using a proposed hybrid method.
