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An Optimal DPM Based Energy-Aware Task Scheduling for Performance Enhancement in Embedded MPSoC

Computers, Materials & Continua 2023年第1期74卷 2097-2113页

作者： Hamayun Khan Irfan Ud Din Arshad Ali Mohammad husain Department of Electrical Engineering Faculty of Engineering&Technology Superior University Lahore54000Pakistan Department of Computer Science Faculty of Computer Science&IT Superior University Lahore54000Pakistan Faculty of Computer and Information Systems Islamic University of MadinahAl Madinah Al Munawarah42351Saudi Arabia

Minimizing the energy consumption to increase the life span and performance of multiprocessor system on chip(MPSoC)has become an integral chip design issue for multiprocessor *** performance measurement of computational systems is changing with the advancement in *** to shrinking and smaller chip size power densities onchip are increasing rapidly that increasing chip temperature in multi-core embedded *** operating speed of the device decreases when power consumption reaches a threshold that causes a delay in complementary metal oxide semiconductor(CMOS)circuits because high on-chip temperature adversely affects the life span of the *** this paper an energy-aware dynamic power management technique based on energy aware earliest deadline first(EA-EDF)scheduling is proposed for improving the performance and reliability by reducing energy and power consumption in the system on chip(SOC).Dynamic power management(DPM)enables MPSOC to reduce power and energy consumption by adopting a suitable core configuration for task *** migration avoids peak temperature values in the multicore *** utilization factor(ui)on central processing unit(CPU)core consumes more energy and increases the temperature *** technique switches the core bymigrating such task to a core that has less temperature and is in a low power *** proposed EA-EDF scheduling technique migrates load on different cores to attain stability in temperature among multiple cores of the CPU and optimized the duration of the idle and sleep periods to enable the low-temperature *** effectiveness of the EA-EDF approach reduces the utilization and energy consumption compared to other existing methods and *** simulation results show the improvement in performance by optimizing 4.8%on u_(i) 9%,16%,23%and 25%at 520 MHz operating frequency as compared to other energy-aware techniques for MPSoCs when the least number of tasks is in running state and can

关键词： Dynamic power management dynamic voltage&frequency scaling dynamic thermal management multiprocessor system on chip complementary metal oxide semiconductor reliability

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Preconcentration and Determination of Chromium Species Using Octadecyl Silica Membrane Disks and Flame Atomic Absorption Spectrometry

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Chinese Journal of Chemistry 2007年第12期25卷 1859-1865页

作者： MOGHIMI, Ali SABER-TEHRANI, Mohammad WAQIF-husain, Syed MOHAMMADHOSSEINI, Majid Department of Chemistry Islamic Azad University Varamin Campus Varamin Iran Department of Chem stry Faculty of Scence Scence and Research Campus lslamic Azad Universty Tehran Iran Department of Chemistry Islamic Azad University of Shahrood Shahrood Iran

A novel and selective method for the fast determination of trace amounts of chromium species in water samples has been developed. The procedure is based on the selective formation of chromium diethyldithiocarbamate complexes at different pH in the presence of Mn（Ⅱ） as an enhancement agent of chromium signals followed by elution with organic eluents and determination by atomic flame absorption spectrometry. The maximum capacity of the employed disks was found to be （396±3） pg and （376±2） pg for Cr（Ⅲ） and Cr（Ⅵ）, respectively. The detection limit of the proposed method is 49 and 43 ng·L^-1 for Cr（Ⅲ） and Cr（Ⅵ）, respectively. The proposed method was successfully applied for determination of chromium species Cr（Ⅲ） and Cr（Ⅵ） in different water samples.

关键词： solid phase extraction sodium diethyldithiocarbamate flame atomic absorption spectrometry octadecyl silica membrane disk

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A Study of Cellular Neural Networks with Vertex-Edge Topological Descriptors

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Computers, Materials & Continua 2022年第2期70卷 3433-3447页

作者： Sadia husain Muhammad Imran Ali Ahmad Yasir Ahmad Kashif Elahi Country College of Computer Science&Information Technology Jazan UniversityJazanSaudi Arabia Department of Mathematical Sciences United Arab Emirates UniversityAl AinUnited Arab Emirates Deanship of E-learning and Information Technology Jazan UniversityJazanSaudi Arabia

The CellularNeuralNetwork(CNN)has various parallel processing applications,image processing,non-linear processing,geometric maps,highspeed *** is an analog paradigm,consists of an array of cells that are interconnected *** can be arranged in different *** cell has an input,a state,and an *** cellular neural network allows cells to communicate with the neighbor cells *** can be represented graphically;cells will represent by vertices and their interconnections will represent by *** chemical graph theory,topological descriptors are used to study graph structure and their biological *** is a single value that characterizes the whole *** this article,the vertex-edge topological descriptors have been calculated for cellular neural *** can be used for cellular neural network of any *** will enhance the applications of cellular neural network in image processing,solving partial differential equations,analyzing 3D surfaces,sensory-motor organs,and modeling biological vision.

关键词： Cellular neural networks degree topological indices

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Synthesis of Mesoporous Lanthanum Phosphate and Its Use as a Novel Sorbent

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Chinese Journal of Chemistry 2006年第8期24卷 1026-1030页

作者： ANBIA, Mansur ROFOUEI, Mohammad K. husain, Syed Waqif Department of Applied Chemistry Chemistry Faculty University of Tarbiat Moallem Tehran-15614 Iran

Mesoporous lanthanum phosphate was synthesized by supramolecular self-assembly of cetyltrimethylammonium bromide and lanthanum nitrate following digestion in phosphoric acid. TGA-DTA, XRD and SEM were employed to study the uncalcined and calcined materials. Sorption behavior of Cr（Ⅲ）, Mn（Ⅱ）, Fe（Ⅲ）, Co（Ⅱ）, Ni（Ⅱ）, Cu（Ⅱ）, Zn（Ⅱ）, Cd（Ⅱ）, Ba（Ⅱ）, Hg（Ⅱ） and Pb（Ⅱ） cations was studied on such materials in water, 3 mol·L^-1 ammonia, 0.01 mol·L^-1 potassium ferrocyanide and 0.01 mol·L^-1 potassium ferricyanide solutions.

关键词： mesoporous surfactant lanthanum phosphate metal cation sorption

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An Approximate Analytical Solution of Imploding Strong Shocks in a Non-Ideal Gas through Lie Group Analysis

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Chinese Physics Letters 2010年第1期27卷 178-181页

作者： L. P. Singh Akmal husain M. Singh Department of Applied Mathematics Institute of Technology & DST-CIMS Banaras Hindu University Varanasi-221005 INDIA

The method of Lie group transformation is used to obtain an approximate analytical solution to the system of first-order quasilinear partial differential equations that govern a one-dimensional unsteady planer, cylindrically symmetric and spherically symmetric motion in a non-ideal gas, involving strong shock waves. Invariance groups admitted by the governing system of partial differential equations, which are indeed continuous group of transformations under which the system of partial differential equations remains invariant, are determined, and the complete Lie algebra of infinitesimal symmetries is established. The infinitesimal generators are used to construct the similarity variables. These similarity variables are used to reduce the governing system of partial differential equations into a system of ordinary differential equations.

关键词： Chinese climate network complex systems small world community

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Coastal oceanographic processes associated with blood cockle (Anadara granosa) induce spawning season in Kapar, Selangor, Malaysia

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Journal of Ocean Engineering and Science 2016年第4期1卷 289-299页

作者： Hadzley Harith Mohd Lokman husain Mohd Fadzil Mohd Akhir Impact Assessment Research Division Fisheries Research Institute11960 Batu MaungPulau PinangMalaysia Deputy Vice Chancellor(Academic and International) Universiti Malaysia Terengganu21030 Kuala TerengganuMalaysia Institute of Oceanography and Environment Universiti Malaysia Terengganu21030 Kuala TerengganuMalaysia

Study on coastal processes in Kapar waters was conducted from *** aim of this study is to identify potential blood cockle(Anadara granosa)induce spawning ground based on physical intermittency.A total of 132 sampling stations were recorded.A thermal power station situated 2 km away is discharging treated warm water(3 m MSL)which prevents cockle farmers from harvesting due to their maximum of 3 m long hand ***,this information could be useful for cockle sustainable management plan in near future.

关键词： Blood cockle(Anadara granosa) Cockle induce spawning condition Coastal oceanography and great diurnal range

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Wolbachia-infected mosquitoes:The answer to the dengue endemic in Pakistan?

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Asian Pacific Journal of Tropical Medicine 2021年第9期14卷 383-384页

作者： Qazi Syed Muhammad Ali Mustafa Ashiq husain Department of Internal Medicine Dow University of Health SciencesKarachiPakistan Department of Internal Medicine Ziauddin UniversityKarachiPakistan

Dengue is an infectious disease of viral etiology characterized by acute flu-like symptoms with potentially lethal *** virus is transmitted by the mosquitoes of the Aedes genus^([1]).These mosquitoes dwell around smal... 详细信息

关键词： acute infected mosquitoes

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The Value of Combination of Serum C-reactive Protein,Leukocyte Count,Neutrophil Count and CT Scan in Diagnosis of Acute Appendicitis

The Value of Combination of Serum C-reactive Protein,Leukocy...

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作者： Mohammad Sheraj husain 大理大学

学位级别：硕士

背景:外科急腹症最常见的原因是急性阑尾炎,急诊手术最常见的是阑尾切除术。依靠仔细的影像学检查和准确的检查。尽管有多种检查方法,急性阑尾炎的诊断准确性仍然是一个挑战。单一试验的敏感性和特异性不可靠,不令人满意。诊断急性阑尾...

背景:外科急腹症最常见的原因是急性阑尾炎,急诊手术最常见的是阑尾切除术。依靠仔细的影像学检查和准确的检查。尽管有多种检查方法,急性阑尾炎的诊断准确性仍然是一个挑战。单一试验的敏感性和特异性不可靠,不令人满意。诊断急性阑尾炎的常见检查有白细胞计数、中性粒细胞计数、血清CRP水平和CT扫描。目的:本研究旨在评估少数已知和已证实的急性阑尾炎检查如白细胞、中性粒细胞、CRP和CT扫描的作用,并评估同一患者联合检查的敏感性和特异性,以提高诊断准确性。方法:采用前瞻性研究方法,对大理大学第一附属医院外科临床诊断为阑尾切除术的100例急性阑尾炎患者(2018年1月2019年12月)进行前瞻性研究。所有纳入本研究的患者在获得适当的伦理许可后均满足纳入和排除标准。术前取血样进行白细胞计数、中性粒细胞计数、血清CRP水平及CT检查。所有患者术后均行组织病理学检查,以金标准。将白细胞计数、中性粒细胞计数、CRP水平及CT扫描结果与组织病理学检查结果进行对照,评价其在急性阑尾炎诊断中的作用。结果:CT扫描的敏感性和特异性最高(95%),其次是血清CRP(88%)、白细胞计数(75%)和中性粒细胞计数。CRP和WBC联合应用可提高敏感性和特异性(95%)。

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Palaeoenvironmental reconstruction for the Permian(lower Gondwana)succession of the Godavari Valley Coalfield in southern India based on a combined palynofacies,carbon isotope,and biomarker study

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Journal of Palaeogeography 2022年第1期11卷 123-144页

作者： Neha Aggarwal Runcie Paul Mathews Arif husain Ansari Biswajeet Thakur Shailesh Agrawal Birbal Sahni Institute of Palaeosciences 53 University RoadLucknow 226007India

The study presents integrated palynofacies,organic carbon isotope,and biomarker data to reconstruct palaeoenviromental setting for the Permian sediments(borehole MGK-6)of the Kachinapalli block of the Godavari Valley Coalfield,southern *** palynofacies data reveal three distinct palynofacies(A-C)as *** A is dominated by abundant arborescent vegetation(glossopterids and conifers)along with structured organic matter,suggesting freshwater forest swamps in proximal *** B is dominated by abundant degraded organic matter and amorphous organic matter,suggesting lakeshore/flooded palaeomires in slightly dismal *** has a high water level in the hinterland,which enables bacterial degradation of organic matter and establishes low-oxygenation conditions within the water *** conditions would have provided grounds for the accumulation of either degraded or amorphous organic *** C is dominated by the abundance of charcoal/opaque phytoclasts,indicating prolonged transportation or postdepositional alteration,suggesting a highly-oxidizing condition in distal *** bulk organic δ^(13)C range(-25.1‰ to-20.9‰)in the borehole MGK-6 is in close agreement with the global Permian *** study also shows a weak but statistically significant correlation with the major forms of palynofacies A and *** interlinked behaviour of bulk organic δ^(13)C and palynofacies suggests that the changes in palaeobiogeography/palaeodepositional settings were most likely driven by the change in mean annual *** biomarker study shows the presence of n-alkane from C_(15) to C_(31) with unimodal and bimodal distribution patterns,revealing the source materials as vascular plants and microbially-altered organic *** combined palynofacies,organic carbon isotope,and biomarker data provide vital clue to salient findings for the development of environmental conditions of Godavari Valley Coalfield during lower Gond

关键词： Artinskian Guadalupian Depositional environment Carbon isotope Biomarker Godavari valley coalfield

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An Analogue of the Z4-Goethals Code in Non-Primitive Length

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Journal of Systems Science & Complexity 2017年第4期30卷 950-966页

作者： ALAHMADI Adel ALHAZMI husain ALI Shakir HELLESETH Tor HIJAZI Rola LI Chunlei SOLE Patrick Department of Mathematics Faculty of ScienceKing Abdulaziz UniversityJeddahSaudi Arabia Department of Mathematics Faculty of ScienceRabigh CampusKing Abdulaziz UniversityRabighSaudi Arabia Department of Informatics University of BergenBergenNorway CNRS/LAGA University Paris 893 526 Saint-DenisFrance

This paper constructs a cyclic Z_4-code with a parity-check matrix similar to that of Goethals code but in length 2~m+ 1, for all m ≥ 4. This code is a subcode of the lifted Zetterberg code for m even. Its minimum Lee weight is shown to be at least 10, in general, and exactly 12 in lengths 33, 65. The authors give an algebraic decoding algorithm which corrects five errors in these lengths for m = 5, 6 and four errors for m > 6.

关键词： Cyclic codes Goethals code Z4-codes.

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