معرفة
قاعدة البيانات العربية الرقمية "معرفة"
الرئيسية
الخدمات
معامل التأثير "آرسيف"
المفضلة
اتصل بنا
Language
English
العربية
تسجيل الدخول
بحث
تصفح
All
العنوان
المؤلفين / الأشخاص
المؤسسة
بحث
بحث متقدم
بحث متقدم
محددات البحث
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
محددات الوثيقة
لها نص كامل
العبارة
تحتوي
مطابقة
أي كلمة
Language
العربية
الفرنسية
الإنجليزية
عدد الصفحات
مساوي
أقل من
أكبر من
الصفحات
نوع الوثيقة
مقالات
كتاب
فصل كتاب
دوريات
أطروحات عالمية
رسائل جامعية
أوراق مؤتمرات
عرض كتاب
تقرير إحصائي
التقارير السنوية
مؤتمر
المكنز
البرامج الأكاديمية والتدريب
الجوائز
المفاهيم و المصطلحات
مؤسسة
سؤال استطلاع
فتاوى
الشهادات التدريب
استطلاعات الرأي العام
القرارات الشرعية
ملف شخص
الحوكمة
النظام الأساسي
تقرير مدققي الحسابات
القوانين و التشريعات
تقارير الشركات
سلسلة كتب
التقارير الربعية
عرض مؤتمر
كتاب جامعي
فصل كتاب جامعي
من
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
إلى
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
تقييد النتائج
التخصصات الرئيسية
هندسة مدنية
(28811)
الكيمياء
(4549)
العلوم الهندسية و تكنولوجيا المعلومات
(572)
علم المواد والمعادن
(70)
تكنولوجيا المعلومات وعلم الحاسوب
(15)
الفيزياء
(4)
عرض المزيد
تحديث
نوع البيانات
مقالات
(28788)
دوريات
(23)
اللغة
الإنجليزية
(28811)
الدولة
مصر
(28811)
المؤلفين / الأشخاص
موتليكا-هينو، ميكائيل
(9)
وانغ، زينهوي
(6)
لي، منغ
(4)
سيفاكوجان، ناجاراتنام
(3)
المصدر
Mathematical Problems in Engineering
(14517)
Journal of Nanomaterials
(4549)
Shock and Vibration
(2879)
Advances in Civil Engineering
(2791)
Journal of Sensors
(1757)
Journal of Advanced Transportation
(1116)
Journal of Engineering
(390)
International Journal of Corrosion
(249)
Modelling and Simulation in Engineering
(116)
Journal of Materials
(69)
Indian Journal of Materials Science
(52)
ISRN Civil Engineering
(49)
ISRN Materials Science
(45)
International Journal of Engineering Mathematics
(36)
ISRN Ceramics
(27)
ISRN Nanomaterials
(26)
Research Letters in Materials Science
(23)
ISRN Corrosion
(21)
Journal of Construction Engineering
(18)
Journal of Composites
(17)
ISRN Machine Vision
(14)
Journal of Structures
(14)
Journal of Computational Engineering
(9)
Journal of Photonics
(4)
عرض المزيد
تحديث
الموضوعات
الدوريات
(21)
الرياضيات الهندسية
(3)
الهندسة المدنية
(3)
علم المواد
(3)
الفترة:
نتائج البحث
(
20951
-
21000
من
28811
)
الصلة
تاريخ النشر تصاعدي
تاريخ النشر تنازلي
العنوان تصاعدي
العنوان تنازلي
المؤلف تصاعدي
المؤلف تنازلي
هندسة مدنية
مقالات
Analytical and Finite Element Modeling of the Dynamic Characteristics of a Linear Feeding Stage with Different Arrangements of Rolling Guides
By: Chang, Jyh-Cheng; Hung, Jui-Pin; Yau, Her-Terng. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-11, 11 p.
مقالات
Consensus of Multiagent Systems with Directed Topology and Communication Time Delay Bases on the Laplace Transform
By: Liu, Bo; Zhu, Xinmao; Zhang, Wei…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Control, Analysis, and Modeling of Vehicular Systems
By: Camacho, Ilse Cervantes; Williamson, Sheldon S.; Davoudi, Ali…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-3, 3 p.
مقالات
Modelling and Simulation of Volume Controlled Mechanical Ventilation System
By: Ren, Shuai; Cai, Maolin; Xu, Weiqing…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
A P-Based Hybrid Evolutionary Algorithm for Vehicle Routing Problem with Time Windows
By: Niu, Yunyun; He, Juanjuan; Xiao, Jianhua…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-11, 11 p.
مقالات
Heat Transfer and Failure Mode Analyses of Ultrahigh-Temperature Ceramic Thermal Protection System of Hypersonic Vehicles
By: Cheng, Tianbao; Li, Weiguo; Lu, Wei…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-11, 11 p.
مقالات
Optimal Control of a Nonlinear Time-Delay System in Batch Fermentation Process
By: Yu, Yongsheng; Shu, Zhan. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Analytical Analysis of Seismic Behavior of Cold-Formed Steel Frames with Strap Brace and Sheathings Plates
By: Gerami, Mohsen; Lotfi, M.; Moayedi, Hossein. Advances in Civil Engineering. No. 2014 (2014), pp.1-22, 22 p.
مقالات
Investigation of Compact Balun-Bandpass Filter Using Folded Open-Loop Ring Resonators and Microstrip Lines
By: Chen, Chia-Mao; Yang, Cheng-Fu; Meen, Teen-Hang…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-6, 6 p.
مقالات
H∞ Stochastic Control of a Class of Networked Control Systems with Time Delays and Packet Dropouts
By: Liu, Chunfeng; Li, Kai; Bakhoum, Ezzat G.…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Regular and Chaotic Dynamics of Flexible Plates
By: Awrejcewicz, Jan; Krylova, E. Yu.; Maia, Nuno…[et al.]. Shock and Vibration. No. 2014 (2014), pp.1-8, 8 p.
مقالات
Key Updating Methods for Combinatorial Design Based Key Management Schemes
By: Xu, Chonghuan; Liu, Weinan; Li, Gongfa. Journal of Sensors. No. 2014 (2014), pp.1-8, 8 p.
مقالات
Investigation of the Photocatalytic Activity of ZnO Nanowires: Substrate Effect and Kinetics Analysis
By: Chang, Jan-Hau; Zhao, Yanbao; Lin, Heh-Nan. Journal of Nanomaterials. No. 2014 (2014), pp.1-6, 6 p.
مقالات
Application of Multiwalled Carbon Nanotube Nanofluid for 450 W LED Floodlight
By: Hung Thang, Bui; Khoi, Phan Hong; Jiang, Jinlong…[et al.]. Journal of Nanomaterials. No. 2014 (2014), pp.1-6, 6 p.
مقالات
Effect of Core-Shell Ag@TiO2 Volume Ratio on Characteristics of TiO2-Based DSSCs
By: Chen, Chih-Hao; Kao, Mu-Jung; Kuo, Chin-guo…[et al.]. Journal of Nanomaterials. No. 2014 (2014), pp.1-8, 8 p.
مقالات
Robust Stability Analysis of Nonlinear Fractional-Order Time-Variant Systems
By: Caixue, Chen; Yunxiang, Xie; Wu, Ligang. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-6, 6 p.
مقالات
Improved Results on Robust Stability for Systems with Interval Time-Varying Delays and Nonlinear Perturbations
By: Zhou, Xin; Hu, Xiaoxiang; Hui, Junjun…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Attribute Extended Algorithm of Lattice-Valued Concept Lattice Based on Congener Formal Context
By: Yang, Li; Xu, Yang; Yu, Ker-Wei. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-9, 9 p.
مقالات
Bifurcated SEN with Fluid Flow Conditioners
By: Rivera-Perez, F.; Real-Ramirez, C.; Wu, Yong Hong…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-12, 12 p.
مقالات
Mathematical Solvability of a Caputo Fractional Polymer Degradation Model Using Further Generalized Functions
By: Doungmo Goufo, Emile Franc; Mugisha, Stella; Rusagara, Innocent. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-5, 5 p.
مقالات
The Prediction of Protein-Protein Interaction Sites Based on RBF Classifier Improved by SMOTE
By: Li, Hui; Wang, Chishe; Zhou, Jingjing…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
On Stability of Open-Loop Operation without Rotor Information for Brushless DC Motors
By: Wu, Zhong; Shi, Yongli; Shi, Di…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
A Vehicle Haptic Steering by Wire System Based on High Gain GPI Observers
By: Sira-Ramirez, H.; Garcia-Antonio, J. A.; Camacho, Ilse Cervantes…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-14, 14 p.
مقالات
A Novel Pseudorandom Bit Generator Based on Chirikov Standard Map Filtered with Shrinking Rule
By: Stoyanov, Borislav; Kordov, Krasimir; Blakely, Jonathan N.. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-4, 4 p.
مقالات
The Exact Solutions for a Point Mass Moving along a Stretched String on a Winkler Foundation
By: Gao, Q.; Zhang, J.; Zhang, H. W.…[et al.]. Shock and Vibration. No. 2014 (2014), pp.1-11, 11 p.
مقالات
Characterization of the Nanoporous Template Using Anodic Alumina Method
By: Houng, Mau-Phon; Lee, Kuan-Wei; Huang, Chien-Jung…[et al.]. Journal of Nanomaterials. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Synthesis and Characterization of Hexadecylamine Capped ZnS, CdS, and HgS Nanoparticles Using Heteroleptic Single Molecular Precursors
By: Ajibade, Peter A.; Zhao, Yanbao; Osuntokun, Jejenija. Journal of Nanomaterials. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Improvement of Porous GaAs (100) Structure through Electrochemical Etching Based on DMF Solution
By: Md Taib, Muhamad Ikram; Phuruangrat, Anukorn; Hassan, Z.…[et al.]. Journal of Nanomaterials. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Active Contour Model for Ultrasound Images with Rayleigh Distribution
By: Dong, Qian; Zhao, Ximei; Liu, Cunliang…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-12, 12 p.
مقالات
Hybrid Simulation Environment for Construction Projects : Identification of System Design Criteria
By: Ruwanpura, Janaka Y.; Jergeas, George; Mohamed, Tamer…[et al.]. Journal of Construction Engineering. No. 2014 (2014), pp.1-12, 12 p.
مقالات
Stability Analysis and H∞ Output Tracking Control for Linear Systems with Time-Varying Delays
By: Park, M. J.; Cha, E. J.; Zhao, Yu-Xin…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-15, 15 p.
مقالات
Boundary Stabilization of the Wave Equation with Time-Varying and Nonlinear Feedback
By: Wang, Wei; Cong, Pei-Yong; Hayafuji, Yoshinori…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-5, 5 p.
مقالات
Solving the Fuzzy BiLevel Linear Programming with Multiple Followers through Structured Element Method
By: Deng, Shengyue; Wang, Xinfan; Su, Housheng…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-6, 6 p.
مقالات
An Adaptive Maintenance Model Oriented to Process Environment of the Manufacturing Systems
By: Feng, Yi-Xiong; Zheng, Hao; Chen, Xuefeng…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-10, 10 p.
مقالات
Optimization of Tungsten Carbide Opposite Anvils Used in the In Situ High-Pressure Loading Apparatus
By: Xiping, Chen; Jian, Gong; Preidikman, Sergio…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-5, 5 p.
مقالات
Quality Prediction of DWT-Based Compression for Remote Sensing Image Using Multiscale and Multilevel Differences Assessment Metric
By: Jiang, Hongxu; Yang, Kai; Zhang, Yongfei…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-15, 15 p.
مقالات
Measurement of International Roughness Index by Using Z-Axis Accelerometers and GPS
By: Liu, Chenglong; Jiang, Shengchuan; Chow, Andy H. F.…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-10, 10 p.
مقالات
Damage Localization and Quantification of Truss Structure Based on Electromechanical Impedance Technique and Neural Network
By: He, Cunfu; Liu, Zenghua; Park, Gyuhae…[et al.]. Shock and Vibration. No. 2014 (2014), pp.1-9, 9 p.
مقالات
Experimental Parametric Identification of a Flexible Beam Using Piezoelectric Sensors and Actuators
By: Saraygord Afshari, Sajad; Nobahari, Hadi; Ohadi, Abdolreza…[et al.]. Shock and Vibration. No. 2014 (2014), pp.1-5, 5 p.
مقالات
Numerical Simulation of Flow Behavior within a Venturi Scrubber
By: Gutiérrez-Torres, C. del C.; Mollinedo-Ponce de León, H. R.; Lai, Shaoyong…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Reliable Fault Classification of Induction Motors Using Texture Feature Extraction and a Multiclass Support Vector Machine
By: Uddin, Jia; Kang, Myeongsu; Park, Jong Hyuk…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-9, 9 p.
مقالات
Numerical Investigation on a Prototype Centrifugal Pump Subjected to Fluctuating Rotational Speed
By: Zhao, Yan-Jun; Ji, Ying-Yu; Dou, Hua-Shu…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-8, 8 p.
مقالات
Aero-Engine Fault Diagnosis Using Improved Local Discriminant Bases and Support Vector Machine
By: Shan, Mengxiao; Wu, Yahui; Li, Weihua…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-9, 9 p.
مقالات
A New Feature Selection Algorithm Based on the Mean Impact Variance
By: Li, Jianyong; Gao, Robert X.; Li, Weihua…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-8, 8 p.
مقالات
Machine Fault Classification Based on Local Discriminant Bases and Locality Preserving Projections
By: He, Qingbo; Pan, Yuanyuan; Li, Weihua…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-12, 12 p.
مقالات
Local Fractional Variational Iteration Method for Inhomogeneous Helmholtz Equation within Local Fractional Derivative Operator
By: Wang, Xian-Jin; Cattani, Carlo; Rusagara, Innocent…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-7, 7 p.
مقالات
Research on a Nonlinear Robust Adaptive Control Method of the Elbow Joint of a Seven-Function Hydraulic Manipulator Based on Double-Screw-Pair Transmission
By: Luo, Gaosheng; Chen, Jiawang; Gu, Linyi…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-11, 11 p.
مقالات
Improvement of Fuzzy Image Contrast Enhancement Using Simulated Ergodic Fuzzy Markov Chains
By: Fathi-Vajargah, Behrouz; Gharehdaghi, Maryam; Rodríguez-López, Rosana. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-8, 8 p.
مقالات
Slope Stability Analysis Using Slice-Wise Factor of Safety
By: Zhao, Yu; Tong, Zhi-Yi; Lü, Qing…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-6, 6 p.
مقالات
Demand Management Based on Model Predictive Control Techniques
By: Davizón, Yasser A.; Rodríguez-Leal, Ernesto; Karimi, Hamid Reza…[et al.]. Mathematical Problems in Engineering. No. 2014 (2014), pp.1-11, 11 p.
«
415
416
417
418
419
420
421
422
423
424
»