Showing 1,941 - 1,960 results of 164,788 for search '"7"', query time: 0.18s Refine Results
  1. 1941
  2. 1942

    Influence of Organic Matter Content on Engineering Properties of Clays by Yue Gui, Qiumin Zhang, Xiaqiang Qin, Jianfei Wang

    Published 2021-01-01
    “…Moisture content and Atterberg limit have a turning point when OC = 7.5%. Shear strength, cohesion, and friction angle all have obvious turning points when OC = 7.5% and OC = 37.5%. …”
    Get full text
    Article
  3. 1943
  4. 1944

    Synthesis, Characterization, and Crystal Structures of Bis-Imidazolium Salts and Respective Dinuclear Ag(I) N-Heterocyclic Carbene Complexes: In Vitro Anticancer Studies against “H... by Rosenani A. Haque, Siti Fatimah Nasri, Muhammad Adnan Iqbal, Sawsan S. Al-Rawi, Seyedeh Fatemeh Jafari, Mohamed B. Khadeer Ahamed, A. M. S. Abdul Majid

    Published 2013-01-01
    “…This paper describes synthesis, characterization (NMR, FT-IR, microanalysis, and X-ray crystallography), in vitro anticancer activity of ortho/para-xylyl linked bis-imidazolium salts (4-5) and respective dinuclear Ag(I) N-heterocyclic carbene (NHC) complexes (6-7). All the compounds were tested for their cytotoxicity against human colorectal cancer (HCT 116) and breast cancer (MCF-7) cell lines. …”
    Get full text
    Article
  5. 1945
  6. 1946

    Substance use and misuse among college students: Results of an online survey from three neighboring cities of North India by Neha Jaswal, Chandrima Naskar, Abhishek Ghosh, Savita Prashar, Manoj Kumar

    Published 2023-09-01
    “…A significant proportion of respondents (alcohol 29.7% and amphetamines 66.7%) were at moderate risk level. …”
    Get full text
    Article
  7. 1947
  8. 1948
  9. 1949
  10. 1950
  11. 1951

    Heteropoly Acid Catalyzed Selective Cyclization of 6-Alkyl-3-propargylmercapto-1,2,4-triazin-5(2H)-one by Fatemeh Hakim, Masoumeh Tabatabaee, Majid M. Hheravi, Mina Roshani, Fatemeh F. Bamoharam

    Published 2011-01-01
    “…Cyclization of 6-alkyl-3-propargylmercapto-1,2,4-triazin-5(2H)-one, derivatives (2) in the presence of Keggin heteropoly acids, H3PW1212O40, H3PMo12O40, H4SiW12O40 and lacunary Keggin structure (K7PMo2W9O40) afforded 3 (3a = 6-dimethyl-7H-thiazolo[2,3-b][1,2,4]-triazin-7-one and 3b=6-ethyl-3-methyl-7H-thiazolo[2,3-b][1,2,4]-triazin-7-one) in high yields and short reaction times…”
    Get full text
    Article
  12. 1952
  13. 1953
  14. 1954
  15. 1955

    Construction of diffusion layers based on cipher structures by Peng-fei LI

    Published 2017-06-01
    “…Taked diffusion layers of block cipher algorithms as the research object,lightweight diffusion layers were constructed by two cipher structures based on the characteristics of diffusion layers of lightweight block cipher algorithms,which were the construction of software-oriented diffusion layers based on Feistel structure and the construction of hardware-oriented diffusion layers based on LFSR.Lightweight involution diffusion layers with branch numbers 7 over eight 4-bit and 8-bit S-boxes were constructed by 3-round Feistel structure and the round functions adopt linear transformations with rotation and XORs.Some suboptimal diffusion layers over four 4 bit and 8 bit S-boxes and diffusion layers with branch numbers 7 over eight 4 bit and 8 bit S boxes based on LFSR were constructed.In addition,6,7,8 dimension MDBL matrices and many 16,18,32 dimension binary matrices with big dimension and branch numbers 7,7,12 based on LFSR were constructed.The experimental results have high practical significance in realm of the design of block cipher algorithms.…”
    Get full text
    Article
  16. 1956
  17. 1957
  18. 1958
  19. 1959
  20. 1960