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نتائج البحث

   (301 - 350 من 419)
مقالات

The thermodynamics of solution of nonmesomorphic solutes in the liquid crystal 6CB revisited

By: Oweimreen, Ghassan A.. The Arabian Journal for Science and Engineering. Section A, Science. Vol. 33, no. 1A (Jan. 2008), pp.15-27, 13 p.

Subjects: Chemistry; Dynamics; Mechanics; Physics; Thermodynamics

مقالات

Identification of friction vibration interaction between solids

By: Abdu, Jamil; al-Rawahi, Nabil. The Journal of Engineering Research. Vol. 5, no. 1 (Jan. 2008), pp.62-70, 9 p.

Subjects: Mechanics; Physics; Solids; Sound

مقالات

Broadband vibration attenuation using hybrid periodic rods

By: Asiri, S.. The Journal of Engineering Research. Vol. 5, no. 1 (Jan. 2008), pp.7-19, 13 p.

Subjects: Mechanics; Sound

رسائل جامعية

Stress concentration ratiol of model stone columns improved by additives

By: al-Waily, Makki Jafar Muhammad. Ph.D.; University of Technology; 2007

Subjects: Soil mechanics; Soil physics; Mechanics

مقالات

Free convective heat transfer with different sections lengths placed at the exit of a vertical circular tube subjected to a constant heat flux

By: Salman, Yasin Khudayr; Muhammad, Husayn Ahmad. al-Khwarizmi Engineering Journal. Vol. 3, no. 3 (2007), pp.31-52, 22 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

Equilibrium and kinetic study for the reaction of Trans-K [Cr (ox)‎ z (H20)‎ 2].3Hz0 with 4-aminoantipyrine

By: Aziz, Bakhtiar Kamal; Ibrahim, Karim Jumah. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 20, no. 1 (2007), pp.119-127, 9 p.

Subjects: Dynamics; Mathematics; Mechanics; Physics; Statics

مقالات

Microscopic effects and porous medium

By: Ghebouli, S.. Sciences et Technologie : D, Architecture, Sciences de la Terre et Aménagement du territoire. No. 26 (2007), pp.31-34, 4 p.

Subjects: Soil mechanics; Soil physics; Mechanics

مقالات

Simulation et modelisation de la variation de la mobilite de hall des photoelectrons en fonction de la temperature dans les cristaux de n-znse : zn irradies avec des electrons energetiques

By: Djouadi, D.; Boughiden, B.; Shilushi, A.…[et al.]. Sciences et Technologie : Sciences Exactes. No. 26 (2007), pp.63-68, 6 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

Using treated and untreated water in compacted soil

By: al-Maayitah, Umar Nawwaf Khalid. Mutah Journal of Natural, Applied and Health Sciences. Vol. 22, no. 3 (2007), pp.27-45, 19 p.

Subjects: Soil mechanics; Soil physics; Mechanics

مقالات

Possible relationships between compression and recompression indices of a low-plasticity clayey soil

By: Gunduz, Zaki; Arman, Hasan. The Arabian Journal for Science and Engineering. Section B, Engineering. Vol. 32, no. 2B (Oct. 2007), pp.179-190, 12 p.

Subjects: Soil mechanics; Soil physics; Mechanics

مقالات

The effect of cutting tool vibration on surface roughness of work piece in dry turning operation

By: Kassab, Safeen Y.; Khoshnaw, Yunus K.. Engineering and Technology Journal. Vol. 25, no. 07 (2007), pp.879-889, 11 p.

Subjects: Mechanics; Sound

مقالات

Axisymmetric free vibration of thin prolate spheroidal shells

By: Hasan, Ahmad A.; Husayn, Ala M.; Ubayd, Muhammad J.. Journal of Engineering. Vol. 13, no. 3 (Sep. 2007), pp.1762-1778, 17 p.

Subjects: Mechanics; Sound

مقالات

Analysis of galvanic corrosion under mass transfer controlled conditions

By: Sulayman, Qasim Jasim Muhammad; Hasan, Basim Ubayd; al-Zaydi, Bakr M.. Journal of Engineering. Vol. 13, no. 3 (Sep. 2007), pp.1-14, 14 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

Etude parametrique frequentielle pour l’analyse libre d’une plaque rectangulaire mince isotrope avec differentes combinaisons d’appuis en utilisant la methode de ritz

By: Zarza, T.; Bin Mansur, T.; Nuaymi, M.. Sciences et Technologie : Sciences Appliquées. No. 25 (2007), pp.14-20, 7 p.

Subjects: Mechanics; Sound

مقالات

Dynamic stability enhancement of East-Central system in Saudi Arabia via Pss tuning

By: Ubaydu, M. A.; Abd al-Majid, Y. L.. The Arabian Journal for Science and Engineering. Section B, Engineering. Vol. 32, no. 1B (Apr. 2007), pp.85-99, 15 p.

Subjects: Dynamics; Mathematics; Mechanics; Physics; Statics

مقالات

Embedded in sandy soils with cavities

By: al-Musawi, Musa J. Aziz; al-Shakarshi, Yusuf J.; al-Tai, Sahim M.. Journal of Engineering. Vol. 13, no. 1 (Mar. 2007), pp.1-18, 18 p.

Subjects: Construction engineering; Freemasonry; Soil mechanics; Soil physics; Mechanics

مقالات

Hyperbolic P-Y criterion for cohesive soils

By: Liang, Robert Y.; Shatnawi, Ihab S.; Nusyrat, Jamal H.. Jordan Journal of Civil Engineering. Vol. 1, no. 1 (2007), pp.38-58, 21 p.

Subjects: Soil mechanics; Soil physics; Mechanics

مقالات

Grillage analysis of plates for vibration and stability

By: al-Sarraf, Subayh Zaki; Ali, Ammar Abbas. Engineering and Technology Journal. Vol. 25, no. 01 (2007), pp.117-131, 15 p.

Subjects: Mechanics; Sound

مقالات

Settlement of shallow circular foundations with structural skirts resting on sand

By: al-Aghbari, M. Y.. The Journal of Engineering Research. Vol. 4, no. 1 (Jan. 2007), pp.11-16, 6 p.

Subjects: Soil mechanics; Soil physics; Mechanics

رسائل جامعية

Enlarged base stone columns

By: al-Sudani, Kawthar Yali Husayn. Master; University of Technology; 2006

Subjects: Soil mechanics; Soil physics; Columns; Mechanics

رسائل جامعية

Effect of geometry and soil properties on the analysis of raft foundationansys program

By: Majid, Zayd Hamid. Master; University of Technology; 2006

Subjects: Construction engineering; Freemasonry; Soil mechanics; Soil physics; Mechanics

رسائل جامعية

Evaluation of delayed compression of gypsies soils with emphasis on neural network approach

By: al-Nuaymi, Muhammad Abd al-Latif Mahmud. Ph.D.; University of Technology; 2006

Subjects: Soil mechanics; Soil physics; Mechanics; Neural networks (Computer science)

مقالات

Study of parameters affecting thermal drying process

By: Wasil, M. G.; Mustafa, Hisham M.; Sultan, Jamal Ibrahim…[et al.]. Mansoura Engineering Journal. Vol. 31, no. 4 (2006), pp.1-9, 9 p.

Subjects: Dynamics; Evaporation; Mechanics; Physics; Thermodynamics

مقالات

The effect of muscle fatigue on knee flexor to extensor torque ratios and knee dynamic stability

By: Olyaei, G. R.; Hadian, M. R.; Talibiyan, S.…[et al.]. The Arabian Journal for Science and Engineering. Section C, Theme issues. Vol. 31, no. 2C(s) (Dec. 2006), pp.121-127, 7 p.

Subjects: Mathematics; Mechanics; Muscles; Physics; Physiology

رسائل جامعية

The effect of vibration of centrifugal compressor on the performance of cooling systems

By: Abd Allah, Layla Yusuf. Master; Omdurman Islamic University; 2006

Subjects: Buildings; Mechanics; Sound; Air conditioning; Environmental engineering

مقالات

Dynamic analysis of bridges subjected to moving vehicles

By: Mahmud, Muhammad Najm; al-Ghabsha, Iyad Thabit Said. al-Rafidain Engineering Journal. Vol. 14, no. 4 (2006), pp.34-50, 17 p.

Subjects: Dynamics; Mathematics; Mechanics; Physics; Bridges

رسائل جامعية

Swelling and shear strength characteristics of compacted expansive soils

By: Salih, Ahmad Ibrahim Muhammad. Master; Omdurman Islamic University; 2006

Subjects: Soil mechanics; Soil physics; Mechanics

مقالات

Residual vibration suppression of a flexible joint system using a systematic command shaping technique

By: Kapucu, Sadettin; Baysec, Sedat; Alici, Gursel. The Arabian Journal for Science and Engineering. Section B, Engineering. Vol. 31, no. 2B (Oct. 2006), pp.139-152, 14 p.

Subjects: Mechanics; Robots; Sound; Control systems

مقالات

Stiffness and damping properties of embedded machine foundations

By: al-Azzawi, Thamir K.; al-Azzawi, Rad K.; al-Jabiri, Zuhayr K.. Journal of Engineering. Vol. 12, no. 2 (Jun. 2006), pp.429-444, 16 p.

Subjects: Dynamics; Machines; Mathematics; Mechanics; Physics

مقالات

Thermodynamic study on tautomerism reaction of phenolic Schiff base : a comparative tautomerism study in solution and gaseous states

By: Azzuz, Adil Said P.. National Journal of Chemistry. No. 22 (2006), pp.214-222, 9 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

Theoretical and experimental investigation on the absorption refrigeration systems

By: Hamid, A. M.; Qabil, Abd al-Nabi E.; al-Sadi, M. K.…[et al.]. Mansoura Engineering Journal. Vol. 31, no. 2 (2006), 19 p.

Subjects: Dynamics; Mechanics; Physics; Thermodynamics; Mathematical models

مقالات

Natural convection in a square porous cavity with an oscillating wall temperature

By: Said, Nawwaf H.. The Arabian Journal for Science and Engineering. Section B, Engineering. Vol. 31, no. 1B (Apr. 2006), pp.35-46, 12 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

Bifurcations and chaos in lasers a bifurcations and chaos nd the lorenz-haken model

By: al-Saidi, I. A.; al-Saymari, F. A.. Basrah Journal of Science. Vol. 24, no. 1-A (2006), pp.128-138, 11 p.

Subjects: Dynamics; Mathematical analysis; Mathematics; Mechanics; Physics

مقالات

Computer simulation model for surface generation in turning process

By: Abu al-Ata, Usamah B.. Mansoura Engineering Journal. Vol. 31, no. 1 (2006), 14 p.

Subjects: Friction; Mechanics; Sound

مقالات

Mixed convection from electronic equipment component at different position at enclosure by primitive variables method

By: Jalil, Jalal Muhammad; Ismail, Khalid A.; Habib, Sattar Jabir. Journal of Engineering. Vol. 12, no. 1 (Mar. 2006), pp.37-52, 16 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

Effect of moisture incubation and manure applications on mechanism of soil aggregates stability

By: al-Hadi, Sabah Shafii. Journal of Basrah Researches : Sciences. Vol. 32, no. 1A (2006), pp.7-16, 10 p.

Subjects: Soil mechanics; Soil physics; Mechanics

مقالات

Natural convection in a tilted rectangular enclosure with a single discrete heater

By: al-Bahi, Ali; al-Hazimi, Majid; Zaki, Jalal M.. Journal of King Abdulaziz University : Engineering Sciences. Vol. 16, no. 2 (2005), pp.117-136, 20 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

The influence of pH and temperature on tautomerism of imines derived from 2-hydroxy-1-napthaldehyde

By: Azzuz, Adil Said P.; Rahman, A. A.; Taki, A. G.. National Journal of Chemistry. No. 20 (2005), pp.568-585, 18 p.

Subjects: Dynamics; Mechanics; Physics; Quantum theory; Thermodynamics

مقالات

Determination auto-consistante des frequences propres de poutres et de plaques orthotropes

By: Lassoued, R.; Guenfoud, M.. Sciences et Technologie : Sciences Appliquées. No. 24 (2005), pp.57-64, 8 p.

Subjects: Mechanical properties; Mechanics; Sound

مقالات

Free vibration analysis for dynamic stiffness degradation of cracked cantilever plate

By: Dawud, H. A.; Abd Allah, Adi Ibrahim. al-Khwarizmi Engineering Journal. Vol. 1, no. 2 (2005), pp.86-102, 17 p.

Subjects: Dynamics; Mathematics; Mechanics; Physics; Sound

مقالات

Evaluation of mesh stiffness and torsional rigidity in spur gear

By: Hadi, Intisar A. R.S; al-Duri, Talal; Dawud, Adnan. Engineering and Technology Journal. Vol. 24, no. 3 (2005), pp.269-284, 16 p.

Subjects: Mechanics; Dynamics

مقالات

Large amplitude vibrations of clamped-free beams under thermal gradient

By: al-Rajihy, Ahmad A.. Engineering and Technology Journal. Vol. 24, no. 8 (2005), pp.1025-1032, 8 p.

Subjects: Mechanics; Sound

مقالات

The influence of pre-aging on some mechanical properties of heat treatable automobile body sheet aluminum alloy (6063)‎

By: Jalal, Shawnim Rashid. University of Sharjah Journal of Pure and Applied Sciences. Vol. 2, no. 3 (Oct. 2005), pp.53-64, 12 p.

Subjects: Aluminum alloys; Automobiles; Islamic jurisprudence; Mechanics

مقالات

Torsional capacity of reinforced concrete columns

By: Husayn, Y. M.. Housing and Building National Research Center Journal. Vol. 1, no. 2 (Jul. 2005), pp.67-80, 14 p.

Subjects: Concrete columns; Mechanics

مقالات

Stability of liquid film with negligible viscosity

By: Salim, Hamsa D.. al- Rafidain Journal of Computer Sciences and Mathematics. Vol. 2, no. 1 (2005), pp.11-19, 9 p.

Subjects: Liquids; Mechanics; Physics

مقالات

Dynamic analysis for soil-structure systems using dynamic stiffness

By: Isa, Muhammad Jawad. Engineering and Technology Journal. Vol. 24, no. 5 (2005), pp.456-471, 16 p.

Subjects: Construction engineering; Soil mechanics; Soil physics; Mechanics

مقالات

Effect of increasing temperatures on the viscosity of xanthan gum solutions

By: Ghasem, N. M.; al-Sugair, K. A.; Ibrahim, A. A.…[et al.]. Journal of Saudi Chemical Society. (May. 2005), pp.197-202, 6 p.

Subjects: Carbohydrates; Liquids; Mechanics; Physics

مقالات

Carbon a-electron densities and C-H stretching vibration frequencies of phenanthrene

By: Kubbah, Rihab Majid; al-Ani, Ragihdah I.; Shinshil, Muthanna. Iraqi Journal of Science. Vol. 46, no. 1 (2005), pp.27-39, 13 p.

Subjects: Mechanics; Sound; Carbon; Social structure

مقالات

Vibration of two coupled linear atomic chains

By: Musa, Mikhail A.. Rafidain Journal of Science. Vol. 16, no. 1 (2005), pp.1-6, 6 p.

Subjects: Mechanics; Sound; Atomic physics

مقالات

Pressure dependence of the recoilless fraction for 14.4keV Transition of Fe57 in copper

By: al-Shaykh, Adnan Muhammad; Salih, Mumtaz Muhammad; al-Jamal, Yahya N.. Rafidain Journal of Science. Vol. 16, no. 1 (2005), pp.28-35, 8 p.

Subjects: Mechanics; Physics; Temperatures; Thermodynamics; Copper

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