Showing 2,241 - 2,260 results of 63,510 for search '(functional OR function) analysis', query time: 0.46s Refine Results
  1. 2241

    Extended integer tent maps and dynamic hash function by LIU Jian-dong

    Published 2010-01-01
    “…Based on the analysis of uniform distribution property of the extended integer tent maps,a novel dynamic hash function with the output length of 160bit was constructed.In addition,the MD structure was improved so that the capacity of collision resistance of the middle iteration process of the hash function was enhanced without extending intermediate states.Preliminary security testing indicates that,this hash function has a high degree of security,and it can be realized easily with great rapidity.The algorithm of hash function is an ideal subsititution for traditional hash function.…”
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    Neurocognitive function in HIV infected patients on antiretroviral therapy. by Alan Winston, Alejandro Arenas-Pinto, Wolfgang Stöhr, Martin Fisher, Chloe M Orkin, Kazeem Aderogba, Andrew De Burgh-Thomas, Nigel O'Farrell, Charles Jn Lacey, Clifford Leen, David Dunn, Nicholas I Paton, PIVOT Trial Team

    Published 2013-01-01
    “…<h4>Objective</h4>To describe factors associated with neurocognitive (NC) function in HIV-positive patients on stable combination antiretroviral therapy.…”
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  5. 2245

    Kidney functional changes over time in liver recipients by E. D. Kosmacheva, A. E. Babich

    Published 2018-12-01
    “…Glomerular filtration rate is the main parameter characterizing the kidney functional condition. The evaluation of glomerular filtration rate is of significant importance, since in addition to an objective indicator of the kidney functional capacity, it is also a predictor of various pathological conditions, including cardiovascular complications.The aim of the study was to assess creatinine levels and glomerular filtration rates before and after orthotopic liver transplantation in clinical practice.Material and methods. …”
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  6. 2246

    Perturbation Bound for the Drazin Inverse of the Matrix-Value Function by Yonghui Qin, Zhenshu Xie, Xiaoji Liu

    Published 2019-01-01
    “…The perturbation analysis of the differential for the Drazin inverse of the matrix-value function A(t)∈Cn×n is investigated. …”
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  7. 2247

    Some Further Results Using Green’s Function for s-Convexity by Çetin Yildiz, Levent Akgün, Muhammad Adil Khan, Nasir Rehman

    Published 2023-01-01
    “…For s-convex functions, the Hermite–Hadamard inequality is already well-known in convex analysis. …”
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  8. 2248

    Chaotic Attractor Generation via Space Function Controls by Hong Shi, Guangming Xie, Desheng Liu

    Published 2011-01-01
    “…The underlying mechanism involves two simple linear systems with one-dimensional, two-dimensional, or three-dimensional space functions. Moreover, it is demonstrated by simulation that various attractor patterns are generated conveniently by adjusting suitable space functions' parameters and the statistic behavior is also discussed.…”
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  11. 2251

    Cryptanalysis of some chaos-based keyed hash functions by ZHENG Shi-hui1, ZHANG Guo-yan3, YANG Yi-xian1, LI Zhong-xian1

    Published 2011-01-01
    “…By employing the methods including statistic analysis,birthday attacks,and so on,the forging attacks and equivalent-key recovering attacks towards a categories keyed hash functions that are based on chaos systems were pro-posed.Meanwhile,the reasons for that these attacks succeed were analyzed and some suggestions for design keyed hash functions by using chaos systems were summarized.Finally,an improved scheme was presented.The scheme could resist the forging attacks and equivalent-key recovering attacks,while the increased workload could be neglected.…”
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  12. 2252

    Synthesis of Silicas with Carboxyl Functionality Using Template Method by O. A. Dudarko, D. S. Bakulina, Yu. L. Zub

    Published 2010-08-01
    “…It was found that the postsynthetic treatment of silicas in boiling HCl leads to changes in structural parameters and changes the nature of functional groups. Efficiency of the methods was demonstrated by powder X-ray diffraction, infrared spectroscopy, and thermal analysis.…”
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    The role of textured material in supporting perceptual-motor functions. by Dominic Orth, Keith Davids, Jon Wheat, Ludovic Seifert, Jarmo Liukkonen, Timo Jaakkola, Derek Ashford, Graham Kerr

    Published 2013-01-01
    “…Therefore the aim of this study was to evaluate the efficacy of textured materials for enhancing perceptual-motor functionality. The systematic review uncovered two variables suitable for sub-group analysis within and between studies: participant age (groupings were 18-51 years and 64.7-79.4 years) and experimental task (upright balance and walking). …”
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  16. 2256

    A modified method for assessing sexual function in men by M. I. Yagubov, I. Yu. Kan, N. V. Dobaeva, I. R. Ayriyants

    Published 2025-04-01
    “…All the subjects were offered both classical and modified versions of the Male Sexual Function Assessment Scale.Results. Data analysis has demonstrated that the modified version of the Male Sexual Function Assessment Scale questionnaire is a highly reliable tool for detecting sexual dysfunctions in clinical practice and can be used for screening in order to refer patients to specialized specialists in a timely manner. …”
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    Method for Determining the Weight of Functional Objectives on Manufacturing System by Qingshan Zhang, Wei Xu, Jiekun Zhang

    Published 2014-01-01
    “…We propose a three-dimensional integrated weight determination to solve manufacturing system functional objectives, where consumers are weighted by triangular fuzzy numbers to determine the enterprises. …”
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  19. 2259

    Efficient time-dependent Wannier functions for ultrafast dynamics by Cristian M. Le, Hannes Hübener, Ofer Neufeld, Angel Rubio

    Published 2025-06-01
    “…Time-dependent Wannier functions were initially proposed as a means for calculating the polarization current in crystals driven by external fields. …”
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  20. 2260

    Hydrological conditions of functioning of Ust-Manych fish channels by Viktor N. Shkura, Aleksey V. Shevchenko

    Published 2023-10-01
    “…Ust-Manych fi shing channels are characterized by low efficiency of their work, which inflicts damage on the regional fishery. The analysis of the channel design enabled to establish a number of errors and shortcomings of their layout and design solutions that reduce the quality of their functioning conditions. …”
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