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Minimization of total waiting time of jobs in n 2 specially structured Flow Shop Scheduling with set up time separated from processing time and each associated with probabilities 2个特殊结构的流程车间调度中作业总等待时间的最小化,其中设置时间与处理时间分开,并且每个都与概率相关
Pub Date : 2017-07-01 DOI: 10.9790/9622-0706072733
D. Gupta, B. Goyal
One of the most noteworthy issues in the setting up and function of programmed systems is scheduling but the creation of frequently admirable schedules has proven to be extremely complicated. In this paper an attempt is made to study specially structured n x2 flow shop scheduling in which set up time is detached from processing time both coupled by means of probabilities assuming that maximum of the equivalent processing time on first machine is less than or equal to the minimum of equivalent processing time on second machine. The problem conferred here is wider & basically more applicable and has noteworthy use when the goal is to minimize the total waiting time of jobs. The purpose of the study is to get most favorable progression of jobs in order to decrease the total waiting time of the jobs through iterative algorithm. The algorithm is made clear by numerical example.
在可编程系统的设置和功能中最值得注意的问题之一是调度,但经常令人钦佩的调度的创建已被证明是极其复杂的。本文试图研究特殊结构的n × 2流水车间调度问题,该问题将装配时间与加工时间分离,两者通过假定第一台机器等效加工时间的最大值小于或等于第二台机器等效加工时间的最小值的概率进行耦合。这里讨论的问题范围更广,基本上更适用,当目标是最小化作业的总等待时间时,它有值得注意的用途。研究的目的是通过迭代算法获得最有利的作业进度,以减少作业的总等待时间。通过算例对该算法进行了说明。
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引用次数: 5
Comparative Study of Diagrid, Simple Frame and Shear Wall System 斜网架、简单框架和剪力墙体系的比较研究
Pub Date : 2017-07-01 DOI: 10.9790/9622-0707021015
Viraj Baile, A. A. Bage
Diagrid Structure is one of the most unique structural systems that has been developed in recent years. For designing tall buildings there are various structural systems such as moment resisting frame, shear wall system, bracing system, space trusses, tubular structures etc. Diagrid is one of the new structural systems which is adept for designing tall buildings. In this paper, a comparative study between diagrid system, simple frame system and bracing system has been put forth. A 36-storeyed diagrid building, simple frame building and a building with Shear wall systems have been modelled and analyzed. The shear wall systems are provided as L-shaped at corners, provided at middle and provided at the core. The positions of the bracings have also been varied. A total of 12 buildings have been modelled and analyzed to compare which system performs better a lateral load resisting system. The modelling and analysis has been performed on ETABS. The dynamic analysis is performed by using Response Spectrum Method. All the loadings and the checks are provided as per Indian Standards.
斜网架结构是近年来发展起来的一种独特的结构体系。高层建筑设计有多种结构体系,如抗弯矩框架、剪力墙体系、支撑体系、空间桁架、管状结构等。斜桁结构是一种适合高层建筑设计的新型结构体系。本文对网架体系、简单框架体系和支撑体系进行了比较研究。对一幢36层网格结构、一幢简单框架结构和一幢剪力墙结构进行了建模和分析。剪力墙系统在角部、中部和核心处设置为l形。支撑的位置也发生了变化。共对12栋建筑进行了建模和分析,以比较哪一种系统在抗侧荷载系统中表现更好。在ETABS上进行了建模和分析。采用响应谱法进行了动力分析。所有的装载和检查都是按照印度标准提供的。
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引用次数: 0
Reliabilitystudy of Solar PV Power Production In Terms Of Weather Parameters Using Monte Carlo Simulation 基于天气参数的太阳能光伏发电可靠性蒙特卡罗模拟研究
Pub Date : 2017-07-01 DOI: 10.9790/9622-0707053745
Himani Sharma, B. Bora, Shubham Sharma, R. Kumar, R. Jain
In this study the comprehensive reliability in terms of clearness index for power production of HIT, amorphous silicon & multi-crystalline silicon (m-cSi) technologies has been analyzed. The energy estimation of these three technologies is done based on regression, and deviation in the measured and estimated values is also reported. It has been found that for winter season, HIT technology module is the most reliable for overcast and partly cloudy conditions between the HIT, amorphous silicon &m-cSitechnologies. For summer season, amorphous Silicon technology shows the highest reliability for clear sky condition, m-cSi has the highest reliability for partly cloudy and HIT technology for overcast condition. HIT technology shows higher reliability both in the post monsoon and autumn season for clear sky and partly cloudy index conditions. The error in the estimations has been reduced by increasing the number of iterations. Keyword:Monte Carlo; SPV Module; Environment Parameter; Simulation; Reliability -------------------------------------------------------------------------------------------------------------------------------------Date of Submission: 13-07-2017 Date of acceptance: 15-07-2017 --------------------------------------------------------------------------------------------------------------------------------------
本文从清晰度指标的角度分析了HIT、非晶硅和多晶硅(m-cSi)技术发电的综合可靠性。对这三种技术的能量进行了回归估计,并报告了实测值与估计值的偏差。研究发现,在冬季,HIT技术模块在阴天和部分阴天条件下在HIT、非晶硅和m- csi技术之间是最可靠的。在夏季,非晶硅技术在晴空条件下可靠性最高,m-cSi在部分多云条件下可靠性最高,HIT技术在阴天条件下可靠性最高。在晴空和部分多云的天气条件下,HIT技术在季风后和秋季均表现出较高的可靠性。通过增加迭代次数减少了估计中的误差。关键字:蒙特卡罗;SPV模块;环境参数;模拟;可靠性 ------------------------------------------------------------------------------------------------------------------------------------- 提交日期:13-07-2017验收日期:15-07-2017 --------------------------------------------------------------------------------------------------------------------------------------
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引用次数: 0
Novel Design and Implementation of Graph Mining for Big Data Network Analysis 面向大数据网络分析的图挖掘新设计与实现
Pub Date : 2017-07-01 DOI: 10.9790/9622-0707071625
D. Shravani
The Research entitled Application of Graph Theory to Big Networks for Big Data” is an innovative idea having novel design and exemplar implementations on various case studies. Graph Mining strategies can be applied for Big Data Networks Analysis as specified by Literature survey. Big Data concern large-volume, complex, growing data sets with multiple, autonomous sources. With the fast development of networking, data storage, and the data collection capacity, Big Data are now rapidly expanding in all science and engineering domains, including physical, biological and biomedical sciences. This paper presents a HACE theorem that characterizes the features of the Big Data revolution, and proposes a Big Data processing model, from the data mining perspective. This data-driven model involves demand-driven aggregation of information sources, mining and analysis, user interest modeling, and security and privacy considerations. We analyze the challenging issues in the data-driven model and also in the Big Data revolution.
“图论在大数据大网络中的应用”的研究是一个创新的想法,具有新颖的设计和各种案例研究的范例实现。根据文献综述,图挖掘策略可以应用于大数据网络分析。大数据涉及具有多个自治源的大容量、复杂、不断增长的数据集。随着网络、数据存储和数据采集能力的快速发展,大数据正在物理、生物、生物医学等所有科学和工程领域迅速扩展。本文提出了表征大数据革命特征的HACE定理,并从数据挖掘的角度提出了一个大数据处理模型。这个数据驱动的模型涉及需求驱动的信息源聚合、挖掘和分析、用户兴趣建模以及安全和隐私考虑。我们分析了数据驱动模型和大数据革命中具有挑战性的问题。
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引用次数: 0
Proof of Goldbach's binary conjecture 哥德巴赫二元猜想的证明
Pub Date : 2017-07-01 DOI: 10.9790/9622-0707010104
V. N. Romanov
: The proof includes a column of similar steps and its aspects, treated in a special way. The concept of Unique Path of primes is explained and its effects are shown. In the midway of the proof, it is postponed for a while and a deviation from the course is taken to introduce a probably new axiom. Afterwards the proof restarts again, then definitions of 'list' & 'choice' are given and a claim is proved regarding them, two lemmas and their effects on the choice of a recycled prime discussed, hence using the axiom and other results the conjecture is proved. Please note : Every symbol 'p' with or without any suffix denotes some prime number. a|b means a divides b and a®b means a doesn't divide b. n is a natural number. The word 'prime' will hereafter mean prime number and 'even' mean even positive integer. The sign ' ' means 'there ∃ exist'. alternative
这个证明包括一列类似的步骤及其各方面,并以特殊的方式加以处理。解释了素数唯一路径的概念,并说明了它的作用。在证明的过程中,它被推迟了一段时间,并且偏离了这个过程,引入了一个可能是新的公理。然后重新开始证明,给出“列表”和“选择”的定义并证明了关于它们的一个命题,讨论了两个引理及其对循环素数选择的影响,从而利用该公理和其他结果证明了猜想。请注意:每个符号“p”有或没有任何后缀表示某个素数。A bb b表示A能除b, A®b表示A不能除b。n是自然数。“prime”一词今后将表示素数,“even”表示偶数正整数。符号“”表示“存在∃”。替代
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引用次数: 3
Structural Run Based Feature Vector to Classify Printed Tamil Characters Using Neural Network 基于结构运行的特征向量神经网络分类印刷泰米尔字符
Pub Date : 2017-07-01 DOI: 10.9790/9622-0707014463
M. Karthigaiselvi, T. Kathirvalavakumar
Feature Extraction plays most crucial and important role in character recognition. The selection of stable and representative set of features is the main problem in pattern recognition. Because of font characteristics and style variation of machine printed Tamil characters, feature extraction remains a problem. Feature extraction involves reducing the amount of resources required to describe a set of data. In this paper, new method has been proposed to extract structural features from Machine printed Tamil characters using horizontal and vertical projections. Based on the structural properties of upper and lower modifiers, characters are divided into various categories and features are extracted accordingly. The extracted features from the real life degraded documents are classified to identify the characters. The system has been tested with printed Tamil characters and achieves 99.67% character recognition accuracy on average. Experimental results show that structure and category of the characters are identified by the proposed method for the regular characters of various sizes.
特征提取在字符识别中起着至关重要的作用。选择稳定且具有代表性的特征集是模式识别中的主要问题。由于机器打印泰米尔文字的字体特点和风格变化,特征提取一直是一个难题。特征提取涉及到减少描述一组数据所需的资源。本文提出了一种利用水平投影和垂直投影提取机器打印泰米尔字符结构特征的新方法。根据上下修饰语的结构特性,将汉字划分为不同的类别并提取相应的特征。从现实生活中的退化文档中提取特征进行分类,以识别字符。该系统对泰米尔文字进行了测试,平均识别准确率达到99.67%。实验结果表明,该方法能够对不同大小的规则字符进行结构和类别的识别。
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引用次数: 1
Design and Development of Solar Powered Quadcopter using 3D Printing Technology 利用3D打印技术设计和开发太阳能四轴飞行器
Pub Date : 2017-07-01 DOI: 10.9790/9622-0707021619
H. Pramod
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引用次数: 0
Optimization of Suitable Electrolyte for High Emittance coating on Titanium Alloy 钛合金高发射度镀膜适宜电解液的优选
Pub Date : 2017-07-01 DOI: 10.9790/9622-0707079399
A. DeepaH., S. Poornitha, Akansha Soni, A. Hamza
Titanium and it's alloys are used in the aerospace industry due to its light weigh, strength and ability to withstand extreme temperatures. Also titanium is as strong as Steel but much lighter, it is twice as strong as aluminum. It is nearly as resistant to corrosion as platinum. Titanium is used in dental implants due to its ability to Osseo integrate (an unusual ability by which titanium fuses with bone tissue through the titanium oxide layer on titanium metal). Titanium dioxide is relatively clear and has an extremely high index of refraction with an optical dispersion higher than diamond. Titanium dioxide is used extensively for paints as it is permanent and has good covering power. The present work involves optimization of the electrolyte composition in order to get a coating with high emissivity on titanium alloy using micro arc oxidation process. It also involves study of other parameters such as Thermo-optical properties, surface and characterization of the coating.
钛及其合金因其重量轻、强度高、能承受极端温度而被用于航空航天工业。此外,钛和钢一样坚固,但更轻,它的强度是铝的两倍。它几乎和铂一样耐腐蚀。钛被用于牙科植入物,因为它具有骨整合的能力(钛通过钛金属上的氧化钛层与骨组织融合的一种不寻常的能力)。二氧化钛相对透明,具有极高的折射率,光学色散高于钻石。二氧化钛因其具有永久性和良好的遮盖力而广泛用于涂料。为了在钛合金表面采用微弧氧化法制备高发射率涂层,本文对电解液的组成进行了优化。它还涉及到其他参数的研究,如热光学性能,表面和表征涂层。
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引用次数: 0
Stability improvement of an ATV by modifying Suspension Parameters 通过修改悬架参数提高ATV的稳定性
Pub Date : 2017-07-01 DOI: 10.9790/9622-0706060105
P. BharathiMohanM, M. Arjungopal, S. Manoj, S. Neelakrishnan
Suspension design of an ATV is presented. At present, the vehicle is equipped with Parallel Short Long Arm at front and 3 Link Trailing Arm at the rear. As present vehicle’s stability is low, modifications are made to the design. The stability of an ATV majorly depends on the Suspension system. By modifying the rear suspension design and also by reducing the un-sprung mass, stability is greatly improved. The modifications are done by considering other dynamic parameters. The main objective was to make the vehicle controllably oversteer. Rear H-Arm with single camber link is selected as it has minimal members and the geometry reduces the rear roll center position which greatly improves stability. Keywords–Baja suspension system, H-Arm, independent suspension, parallel short long arm.
介绍了某型全地形车的悬架设计。目前,该车在前部装备平行短长臂,在后部装备三连杆后臂。针对目前车辆稳定性较低的问题,对设计进行了改进。全地形车的稳定性主要取决于悬挂系统。通过修改后悬架设计,也通过减少非簧载质量,稳定性大大提高。通过考虑其他动态参数进行修正。主要目标是使车辆可控的过度转向。选择单弧度连杆的后h臂,因为它的成员最少,而且几何形状减小了后横摇中心位置,大大提高了稳定性。关键词:baja悬架系统,h臂,独立悬架,平行短长臂。
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引用次数: 1
Comparative Study between Various PAPR Reduction Technique 各种PAPR还原技术的比较研究
Pub Date : 2017-07-01 DOI: 10.9790/9622-0706062532
Sahil Malik, Ruchi Sharma
This paper presents the comparative study between various PAPR reduction technique such as partial transmit sequence, DFT spreading, Clipping and filtering. The peak to average power ratio of the time domain envelope is an important parameter at the physical layer of the communication system using OFDM signaling. The signals must maintain a specified average energy level in the channel to obtain the desired Bit-errorrate. The peak signal level relative to that average defines the maximum dynamic range that must be accommodated by the components in the signal flow path to support the desired average. High Peak to Average Power Ratio (PAPR) for OFDM system is still a demanding area and difficult issue. The radio transmitter stations for covering and getting enough transmitted power in their desired area has to use High Power Amplifier (HPA). If the high power amplifier doesn’t work in linear region, it can cause the out-of-band power to be kept under the specified limits. This condition can cause inefficient amplification and expensive transmitters, thus it is necessary to investigate PAPR reduction techniques for OFDM system. Some of the performance measures like Complementary Commutative Distribution Function of PAPR and BER are analyzed through simulation to demonstrate the efficacy of the various scheme.
本文对部分发射序列、DFT扩频、裁剪和滤波等各种PAPR降低技术进行了比较研究。时域包络的峰均功率比是OFDM通信系统物理层的一个重要参数。信号必须在信道中保持指定的平均能级以获得所需的误码率。相对于该平均值的峰值信号电平定义了信号流路径中的组件必须容纳的最大动态范围,以支持所需的平均值。OFDM系统的高峰值平均功率比(PAPR)仍然是一个要求很高的领域和难题。无线电发射台为了在所需的区域内覆盖和获得足够的发射功率,必须使用高功率放大器(HPA)。如果高功率放大器不在线性区域工作,则可以使带外功率保持在规定的范围内。这种情况会导致放大效率低下和发射机价格昂贵,因此有必要对OFDM系统的PAPR降低技术进行研究。通过仿真分析了PAPR和BER的互补交换分布函数等性能指标,验证了各种方案的有效性。
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引用次数: 0
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International Journal of Engineering Research and Applications
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