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    题名 作者 年代 出处 被引量
1PARTICULATE SUSPENSION FLOW INDUCED BY SINUSOIDAL PERISTALTIC WAVES THROUGH ECCENTRIC CYLINDERS: THREAD ANNULAR显示文摘KH. S. MEKHEIMER Y. ABD ELMABOUD A. I. ABDELLATEEF 2013International Journal of Biomathematics2013,6,4:4
2Orange dye polyaniline composite based impedance humidity sensors显示文摘This study presents the fabrication and investigation of humidity sensors based on orange dye (OD) and polyaniline (PANI) composite films. A blend of 3 wt.% OD with 1 wt.% PANI was prepared in 1 ml water. The composite films were deposited on glass substrates between pre-deposited silver electrodes. The gap between the electrodes was 45 μm. The sensing mechanism was based on the impedance and capacitance variations due to the absorption/desorption of water vapor. It was observed that with the increase in relative humidity (RH) from 30% to 90%, the impedance decreases by 5.2 × 10 4 and 8.8 × 10 3 times for the frequencies of 120 Hz and 1 kHz, respectively. The impedance-humidity relationship showed a more uniform change compared to the capacitance-humidity relationship in the RH range of 30% to 90%. The consequence of annealing, measuring frequency, response and recovery time, and absorption-desorption behavior of the humidity sensor were also discussed in detail. The annealing resulted in an increase in sensitivity of up to 2.5 times, while the measured response time and recovery time were 34 s and 450 s, respectively. The impedance-humidity relationship was simulated.Muhammad Tariq Saeed Chani Kh. S. Karimov F. A. Khalid S. Z. Abbas M. B. Bhatty 2013Chinese Physics B2013,22,1:3
3Synthesis of thiopyrano[4″,3″:4′,5′]pyrido[3′,2′:4,5]furo[3,2-d]pyrimidines显示文摘Reactions of the 6-hydroxy-thiopyrano[3,4-c]pyridine-5-carbonitrile derivative 1 with α-halo-carbonyl compounds gave the ortho-substituted intermediates 2a-c which were converted into furo[2,3-b]thiopyrano[4,3-d]pyridines 3a-c by fusion of a furan moiety under basic conditions. Further cyclization of 3a-c led to a fusion of a pyrimidine ring, yielding the tetracyclic products 6,7 and 8. In addition, condensation of 6 with various aromatic aldehydes afforded the corresponding imines 9a,b. Mannich reaction of 7 gave products 10a,b.Essam Kh. Ahmed Mohamed A. Ameen 2010Chinese Chemical Letters2010,21,6:2
4Relaxation of electric fields induced by mechanical loading in natural dielectrics显示文摘V. S. Kuksenko Kh. F. Makhmudov A. V. Ponomarev 1997Physics of the Solid State1997,,7:1
5Mechanically-induced electrical effects in natural dielectrics显示文摘V. S. Kuksenko Kh. F. Makhmudov 1997Technical Physics Letters1997,,2:1
6Thermal and Electrical Properties of Gadolinium Sulfides at High Temperatures显示文摘G. G. Gadzhiev Sh. M. Ismailov Kh. Kh. Abdullaev M. M. Khamidov Z. M. Omarov 2001High Temperature2001,,3:1
7Vessel and Channel Fast Reactors Cooled by Boiling Water or Water with Supercritical Parameters显示文摘B. A. Gabaraev I. Kh. Ganev V. K. Davydov Yu. N. Kuznetsov V. A. Reshetov A. V. Smirnov 2003Atomic Energy2003,,4:1
8Fire resistance of high-volume fly ash mortars with nanosilica addition显示文摘Rahel Kh. Ibrahim R. Hamid M.R. Taha 2012Construction and Building Materials2012,,:1
9Thermophysical Properties of Sulfides of Lanthanum, Praseodymium, Gadolinium, and Dysprosium显示文摘G. G. Gadzhiev Sh. M. Ismailov M. M. Khamidov Kh. Kh. Abdullaev V. V. Sokolov 2000High Temperature2000,,6:1
10Microstructure of vesicular agglomerates of lithogenic bile显示文摘A. S. Loginov S. M. Chebanov Yu. Kh. Marakhovskii I. I. Goncharik 1989Bulletin of Experimental Biology and Medicine1989,,2:1
11Chemical Composition of Spirulina platensis Cultivated in Uzbekistan显示文摘A. S. Babadzhanov N. Abdusamatova F. M. Yusupova N. Faizullaeva L. G. Mezhlumyan M. Kh. Malikova 2004Chemistry of Natural Compounds2004,,3:1
12A New Version of Detached-eddy Simulation, Resistant to Ambiguous Grid Densities显示文摘P. R. Spalart S. Deck M. L. Shur K. D. Squires M. Kh. Strelets A. Travin 2006Theoretical and Computational Fluid Dynamics2006,,3:1
13Super spline spaces of smoothnessr and degreed≥3r+2显示文摘Adel Kh. Ibrahim Larry L. Schumaker 1991Constructive Approximation1991,,1:1
14Preparation and Properties of Some Chemical and Electrochemical γ-MnO_2显示文摘Chemically prepared electrolytic 2-Mn02 and an electrodeposited MnO2 doped with Ce(Ⅲ) were subjected to physicochemical studies. X-ray diffractometry, density measurements, chem-ical analysis and thermal analysis were used to determine the structure and chemical disorder present. The samples prepared chemically (CMD) or electrochemically (EMD) showed a variable amount of de Wolff disorder (Pr) and microtwinning (Tw). Manganese dioxide prepared in the presence of Ce(Ⅲ) showed appreciable decrease in de Wolff defect and a large amount of microtwinning. Thermal analysis showed a loss of weight due to the physically adsorbed and the structural (OH) water, from which the activation energy was calculated. Chemical composition and formulae calculated on the bases of cation vacancy model, cleared that Ce(lIl)-doped sample has a remarkable increase in the vacancies population associated with higher structural water content. This leads to lower activation energy of water release, and consequently it is supposed to acquire higher electrochemical activity.H.M.Abbas, Kh. S.Abou-El-Sherbini, M.H.Askar and A. M. Hashim Dept.of Physical Centre, National Research Centre, Tahiu, Dokki, Cairo, Egypt E-mail: sherbini@yahoo.com 2001Journal of Materials Science & Technology2001,17,3:1
15The wild ostrich (Struthio camelus): a review显示文摘R. G. Cooper Kh. M. A. Mahrose J. O. Horbańczuk R. Villegas-Vizcaíno S. Kennou Sebei A. E. Faki Mohammed 2009Tropical Animal Health and Production2009,,8:1
16The effect of ultrasound on the parameters of metal-dielectric-semiconductor structures显示文摘P. B. Parchinskii S. I. Vlasov R. A. Muminov Kh. Kh. Ismailov U. T. Turgunov 2000Technical Physics Letters2000,,5:1
17Conversion of C1?C2 alkanes over manganese catalysts reoxidized by carbon dioxide and oxygen显示文摘S. R. Mirzabekova A. Kh. Mamedov V. S. Aliev O. V. Krylov 1992Reaction Kinetics & Catalysis Letters1992,,2:1
18The eight-item Morisky Medication Adherence Scale MMAS: Translation and validation of the Malaysian version显示文摘Harith Kh. Al-Qazaz Mohamed A. Hassali Asrul A. Shafie Syed A. Sulaiman Shameni Sundram Donald E. Morisky 2010Diabetes Research and Clinical Practice2010,,2:1
19A hybrid RANS-LES approach with delayed-DES and wall-modelled LES capabilities显示文摘Mikhail L. Shur Philippe R. Spalart Mikhail Kh. Strelets Andrey K. Travin 2008International Journal of Heat and Fluid Flow2008,,6:1
20Video watermarking scheme based on visual cryptography and scene change detection显示文摘Th. Rupachandra Singh Kh. Manglem Singh Sudipta Roy 2013AEUE - International Journal of Electronics and Communications2013,,:1
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