تقييد النتائج

نتائج البحث

(1401 - 1450 من 1539)

النماذج الرياضية

مقالات

Simulation of the ebic current by the Monte-Carlo method

By: Derras, M.; Beghdad, M.; Bu Aydah, A.…[et al.]. Synthèse. No. 10 (Jun. 2001), pp.198-205, 8 p.

Subjects: Mathematical models

مقالات

Approximating the tail probability of the t-distribution : a bayesian approach

By: al-Salih, Muhammad Faryawani. Sultan Qaboos University Journal for Scientific Research-Science and Technology. No. 6 (2001), pp.81-87, 7 p.

Subjects: Mathematical models

مقالات

Simple formulae for estimating the depth and dimension of some geological bodies from gravity anomalies

By: Arafin, Sayyid. Sultan Qaboos University Journal for Scientific Research-Science and Technology. No. 6 (2001), pp.71-80, 10 p.

Subjects: Mathematical models

مقالات

Analysis of the set of V-shaped schedules

By: al-Turki, Umar M.. The Arabian Journal for Science and Engineering. Section B, Engineering. Vol. 26, no. 1B (Apr. 2001), pp.59-67, 9 p.

Subjects: Mathematical models; Mathematics

مقالات

Fuzzy time domain and Z-transform for modeling of harmonic electric loads

By: Sulayman, Suad Ahmad; al-Ammari, R. A.; al-Hawwari, M. E.. The Arabian Journal for Science and Engineering. Section B, Engineering. Vol. 26, no. 1B (Apr. 2001), pp.19-27, 9 p.

Subjects: Electric power systems; Mathematical models

مقالات

Solving linear programming models by spreadsheet software packages

By: Shalabi, Zulfi Abd al-Fattah. Journal of King Abdul Aziz University : Economics and Administration. Vol. 14, no. 2 (2000), pp.3-9, 7 p.

Subjects: Linear programming; Computer software; Mathematical models

مقالات

Rainfall-runoff relation for three mountainous arid basins

By: al-Waqdani, Abd Allah Bin Sad; al-Shahri, Muhyi Bin Abd al-Rahman. Journal of King Abdulaziz University : Earth Sciences. Vol. 12, no. 1 (2000), pp.127-137, 11 p.

Subjects: Floods; Forecasts; Saudi Arabia; Mathematical models

مقالات

Laminar natural convection in a square enclosure with discrete heating of vertical walls

By: Radwan, Abd al-Hayy Muhammad; Zaki, Jalal Muhammad. Journal of King Abdulaziz University : Engineering Sciences. Vol. 12, no. 2 (2000), pp.83-99, 17 p.

Subjects: Mathematical models

مقالات

Initial-value problem for artificial satellites motion in the earth’s gravitational field with axial symmetry using eulerian parameters

By: Juharji, Adnan Abd Allah. Journal of King Abdulaziz University : Sciences. Vol. 12, no. 1 (2000), pp.13-30, 18 p.

Subjects: Artificial satellites; Mathematical models

مقالات

Simple monte carlo cellular models for surface evolution

By: al-Barwani, Hamdi; Purnama, A.. Sultan Qaboos University Journal for Scientific Research-Science and Technology. No. 5 (2000), pp.77-84, 8 p.

Subjects: Geomorphology; Mathematical models

مقالات

A comprehensive review of boundary integral formulations of acoustic scattering problems

By: Zaman, Sayf al-Islam. Sultan Qaboos University Journal for Scientific Research-Science and Technology. No. 2 (2000), pp.281-310, 30 p.

Subjects: Sound-waves; Mathematical models

مقالات

Modeling Flow and Transport inUnsaturated Porous Media A Review :

By: al-Lawatia, Muhammad; Balakrishnan, E.; Purnama, A.…[et al.]. Sultan Qaboos University Journal for Scientific Research-Science and Technology. No. 2 (2000), pp.265-280, 16 p.

Subjects: Fluid dynamics; Mathematical models

مقالات

Electromagnetic modeling of the propagation characteristics of satellite communications through composite precipitation layers, part1 Mathematical formulation :

By: al-Rizzo, Husayn Muzaffar; al-Hafiz, Hafiz Taha; Tranquilla, J. M.. Sultan Qaboos University Journal for Scientific Research-Science and Technology. No. 5 (2000), pp.47-54, 8 p.

Subjects: Artificial satellites; Telecommunications; Mathematical models

مقالات

A hybrid fuzzy self-organizing variable structure controller

By: al-Sunni, Fuad; Vaqar, S. Anas. The Arabian Journal for Science and Engineering. Section B, Engineering. Vol. 25, no. 2B (Oct. 2000), pp.87-103, 17 p.

Subjects: Mathematical analysis; Mathematics; Operations research; Simulation methods; Mathematical models

رسائل جامعية

Residential medium voltage feeder load behavior and characteristics

By: Yusuf, Nadiyah I.. Master; University of Technology; 1999

Subjects: Electric power stations; Mathematical models

رسائل جامعية

Heat transfer between a horizontal immersed \

By: Ghulam, Sadiq Husayn. Master; University of Technology; 1999

Subjects: Mathematical models

رسائل جامعية

Towards an automatic techniques in high way

By: Itab, Ahmad Zahir. Ph.D.; University of Technology; 1999

Subjects: Mathematical models

مقالات

Suboptimal decentralized control of multivariable systems

By: al-Shahhat, Ismail A.. Journal of King Abdulaziz University : Engineering Sciences. Vol. 11, no. 2 (1999), pp.107-114, 8 p.

Subjects: Control theory; Mathematical analysis; Operations research; Simulation methods; Mathematical models

مقالات

Analysis and identification of time-delay systems via piecewise linear polynomial functions

By: al-Fuhayd, Muhammad Salih. Journal of King Abdulaziz University : Engineering Sciences. Vol. 11, no. 2 (1999), pp.41-49, 9 p.

Subjects: Data processing; Mathematical models; Polynomials

مقالات

Time series approach to hourly electric load forecasting for the western province of Saudi Arabia

By: Barni, Farahat Ali; al-Jifri, Muhammad al-Sadiq; Ishaq, Abu Bakr Abd al-Razzaq. Journal of King Abdulaziz University : Engineering Sciences. Vol. 11, no. 2 (1999), pp.69-79, 11 p.

Subjects: Consumption; Electric power; Electric power stations; Forecasts; Mathematical models

مقالات

Mathematical modelling of zine ions extraction from aqueous solutions using Permex

By: Emeish, S.; Jubah, N.. Al-Manarah. Vol. 4, no. 2 (Jul. 1999), pp.155-172, 18 p.

Subjects: Simulation methods; Mathematical models

مقالات

A comparison of time series and regressions models for forecasting Mu'tah University restaurant sales

By: Hilan, Mahmud; Tashtush, Sulayman. Al-Manarah. Vol. 4, no. 2 (Jul. 1999), pp.27-42, 16 p.

Subjects: Mathematical models; Time-series analysis

مقالات

Mathematical modeling of solar operated liquid desiccant, evaporative air conditioning system

By: Radwan, Abd al-Hayy Muhammad; al-Sayyid, Mustafa Muhammad; Qari, Hidayat Allah N.. Journal of King Abdulaziz University : Engineering Sciences. Vol. 11, no. 1 (1999), pp.119-141, 23 p.

Subjects: Air conditioning; Mathematical models; Solar energy

مقالات

Dynamic study of simultaneous underflow-overflow past low head sluice gates

By: Husayn, Dilwar. Journal of King Abdulaziz University : Engineering Sciences. Vol. 11, no. 1 (1999), pp.51-67, 17 p.

Subjects: Acoustics; Fluid dynamics; Mechanics; Mathematical models

مقالات

Development and verification of a kinematic wave model for overland flow

By: al-Hassun, Salih Abd Allah; al-Turbaq, Abd al-Aziz Sulayman. Journal of King Abdulaziz University : Engineering Sciences. Vol. 11, no. 1 (1999), pp.3-17, 15 p.

Subjects: Mathematics; Mechanics; Mathematical models

رسائل جامعية

Optimum control of a chemical plant

By: al-Musawi, Shakir Aziz Shabib. Master; University of Technology; 1998

Subjects: Mathematical models

مقالات

Solution for laminar compressible axisymmetric jets issuing into stagnant and moving mediums

By: Ghazzawi, Nidal; al-Rabadi, Nasri; Hijazin, Basim. Journal of King Abdulaziz University : Engineering Sciences. Vol. 10, no. 2 (1998), pp.35-63, 29 p.

Subjects: Aerodynamics; Air flow; Mathematical models

مقالات

On forecasting techniques in socio-economic environment

By: Qutah, Muhammad Muhammad Nur; Karasek, Mirek. Journal of King Abdul Aziz University : Economics and Administration. Vol. 12, no. 1 (1998), pp.3-14, 12 p.

Subjects: Economic forecasting; Mathematical models

مقالات

Developments of bilinear models for some chemical processes

By: al-Zahrani, Abd al-Rahim Ahmad Umar. Journal of King Abdulaziz University : Engineering Sciences. Vol. 10, no. 1 (1998), pp.3-12, 10 p.

Subjects: Chemical processes; Mathematical models

مقالات

Scale model study of an underground opening in a mine in Saudi Arabia

By: Hanif, Muhammad; Darwish, Mahmud Ali. Journal of King Abdulaziz University : Engineering Sciences. Vol. 5, no. 1 ( 1993), pp.3-15, 13 p.

Subjects: Saudi Arabia; Mathematical models

مقالات

Computer models of the hydrodynamics of the Arabian Gulf

By: Lardner, R. W.. The Arabian Journal for Science and Engineering. Vol. 18, no. 2 (Apr. 1993), pp.191-215, 25 p.

Subjects: Arabian Gulf; Mathematical models

مقالات

A numerical model for the tides of the Arabian Gulf

By: al-Ahi, Khawajah Zafar; Ashrafi, Rafi Ahmad. The Arabian Journal for Science and Engineering. Vol. 18, no. 1 (Jan. 1993), pp.63-75, 13 p.

Subjects: Arabian Gulf; Mathematical models

مقالات

Optimization in model reduction

By: al-Saqqaf, Ubayd M.; Bu Tayyib, Mimar. The Arabian Journal for Science and Engineering. Vol. 15, no. 4B (s) (Dec. 1990), pp.705-719, 15 p.

Subjects: Electric power systems; Mathematical models

مقالات

Single-level lot-sizing with varying demand under various optimizing objectives

By: Arcelus, F. J.; Kabadi, S. N.. The Arabian Journal for Science and Engineering. Vol. 15, no. 4B (s) (Dec. 1990), pp.695-703, 9 p.

Subjects: Mathematical models; Stock

مقالات

A new convergent algorithm for the continuous modular design problem

By: Klafszky, Emil; Mayer, Janos; Terlaky, Tamas. The Arabian Journal for Science and Engineering. Vol. 15, no. 4B (s) (Dec. 1990), pp.687-694, 8 p.

Subjects: Data processing; Mathematical models

مقالات

A methodology for multipass machining optimization

By: Shuayb, A. N.; Duffuaa, S. O.. The Arabian Journal for Science and Engineering. Vol. 15, no. 4B (s) (Dec. 1990), pp.743-749, 7 p.

Subjects: Machining; Data processing; Mathematical models

مقالات

On the periodic motion of a gyroscope supported by Cardan Gimbals

By: al-Saba, F. M.. The Arabian Journal for Science and Engineering. Vol. 15, no. 3 (Jul. 1990), pp.495-502, 8 p.

Subjects: Mathematical models

مقالات

Prediction correlations for estimating direct and diffuse solar radiation in Aqaba, Jordan

By: al-Sad, M. A.. The Arabian Journal for Science and Engineering. Vol. 15, no. 3 (Jul. 1990), pp.425-436, 12 p.

Subjects: Gulf of Aqaba; Mathematical models; Solar radiation

مقالات