Comparing Three Different Algorithms to Estimate Parameters of new Generated Marshal – Olkin Uniform Distribution

This paper deals with constructing a new generated Marshal – Olkin Uniform family distribution which include finding the probability density function

ENCRYPTION THREE-DIMENSION IMAGE USING TINY ALGORITHM

The development of systems allows providing the capability of using three-dimension (3D) pictures over the internet especially in social media. In previous years, animation pictures and videos are not used in the internet due to the sizes of these two data and need the huge amount of data to work over internet and need supporting program to deal with presenting the data to the users of the internet in either websites or social media. Most of the security over internet used on ciphering text or ciphering images but not cipher video or 3D picture because video and 3D pictures are not used until recently. The huge use of these two types 3D pictures and videos in recent years. It is become an urgent necessary to encrypt these sorts of data. The research will focus on encrypting these types of data by using special algorithm called as Tiny Encryption Algorithm (TEA). This algorithm will be used to encrypt and decrypt 3D pictures and protecting the privacy of this sort of data. The research shows the how-to encode and decode of 3D picture and how to deal with them. The results show the TEA is rapid algorithm in the coding picture and decoding 3D pictures. it is only needing a few portions of time to cipher and decipher 3D pictures. The program that used to test the ciphering and deciphering algorithm was based on MATLAB

Enhanced Road Network to Reduce the Effect of (External – External) Freight Trips on Traffic Flow

The transportation system is often described as the lifeblood of modern society. Roads constitute a fundamental part of this system for both passenger and freight transports, a well-functioning freight transportation system is an essential element in any successful economy. Hilla is one of the most densely populated cities in Iraq. The road network in Hilla city is under additional load due to (external - external) trips, especially freight trips by trucks passing through the city's main entrances to cross into neighboring districts and provinces. This is due to the city's strategic location, which connects Baghdad with the southern provinces, making it an important transit route. The objective of this research is to study a proposal for modifying and developing the road network in the city of Hilla by adding new roads to the current network in order to reduce the negative impact of freight trucks passing through the city, especially (external - external) trips, by using Trans CAD and ArcGIS software network analysis. The result of network analysis shows that the suggested roads will reduce the total (travel time and distance) for the same origin and destination points by 9%, and 30%, compared with the current distance and time, respectively, while improving the level of service from D to C at peak hours for freight vehicles. Doi: 10.28991/CEJ-2022-08-11-015 Full Text: PD

Improving Behavior of Castellated Beam by Adding Spacer Plat and Steel Rings

 العتبات الفولاذية القلعوية هي تلك الاعضاء الانشائية التي تصنع من مقاطع فولاذي قياسية بعد قطع جذع المقطع بشكل متعرج ثم تزحيف الجزئيين وربطهما بواسطة اللحام لتشكيل عتبة قلعوية ذات فتحات سداسية مما يؤدي لزيادة عمق مقطع العتبة الفولاذية. بصورة عامة ان الفتحات المتكونة في جذع العتبة القلعوية تكون بشكل سداسي مع ذلك يمكن الحصول على فتحة ثمانية الشكل باضافة صفيحة من الفولاذ بين الجزئين (Spacer Plate) لزيادة عمق العتبة. اصبح استخدام العتبات القلعوية في انشاء الابنية منتشر بشكل واسع بسبب العديد من الايجابيات مثل سهولة مد الخدمات و المقاومة العالية والكلفة المنخفضة بالمقارنة بالمقطع الام. هذه الدراسة تركز على تحسين سلوك العتبات القلعوية ذات الفتحات السداسية الشكل و الفتحات ثمانية الشكل والمجهزة صفيحة فولاذية لزيادة العمق. التحمل الاقصى للعتبة الام تزداد مع زيادة عمق العتبة. لكن الزيادة بعمق العتبة القلعوية يؤدي لحدوث فشل الانبعاج في الجذع مع انواع اخرى من الفشل عند تسليط الاحمال الخارجية. اثبتت نتائج التحليل ان استخدام حلقة فولاذية كتقوية حول الفتحة الثمانية تساهم بتقوية جذع العتبة و تقليل هكذى انوع من الفشل.  بالاضافة لذلك ان استخدام الحلقة الفولاذ يقلل من تركز الاجهادات حول حافة الفتحات ويحسن من سلوك هذه العتبات من خلال زيادة التحمل الاقصى وتقليل انفعال التشوه. تم استخدام طريقة العناصر المحددة لتحليل العتبات القلعوية ذات الفتحات السداسية والثمانية الشكل التي تم صناعتها من مقطع فولاذي نوع (IPN140). من خلال دراسة النتائج العددية التي حصلنا عليه بواسطة استخدام برنامج ANSYS 14  , لوحظ ان التحمل الاقصى للعتبات القلعوية يمكن تحسينها باضافة صفائح فولاذية و حلقة فولاذية كتقوية حول الفتحات. اذ لوحظ  ان التحمل الاقصى للعتبات القلعوية ذات الفتحات ثمانية الشكل يمكن ان تزداد لحد (53%) اكثر من التحمل الاقصى للعتبة الام (IPN140) مع اضافة فولاذ( صفائح مع حلقة فولاذية) بنسبة (13%) من الوزن الكلي للعتبة الام.Castellated steel beams are those members which are made from hot rolled steel I-section firstly by cutting the web in zigzag pattern and rejoining the two halves by welding together to form a hexagonal castellated beam such that the depth of section will be increased. Generally, the openings made in the web are with hexagonal shape; however, octagonal shape of web openings is typically obtained by providing spacer plate which is utilized to increase the depth of beam. Nowadays, using castellated beams in building construction becomes very popular because of their useful functions such as ease of service provision, strength and low cost. This study focuses on improving the behavior of hexagonal and octagonal castellated beam with spacer plate. The ultimate strength of the original (parent) I- section beam increases due to the increasing its depth. The increment of castellated beam depth; however, leads to post buckling in its web and to many other modes of failure when these beams are subjected for loading. Hexagonal and octagonal castellated beams which are fabricated using parent I-section (IPN140) are analyzed using finite element model (FEM).The analysis results revealed that using ring stiffeners around edge of holes contributes effectively in strengthening the web. It was found that using ring steel stiffeners can reduce the stress concentration around the edge of holes and improve the behavior of these beams by increasing the ultimate strength and minimizing the deflection. From the numerical (FEM) results obtained by using ANSYS14, it is concluded that ultimate strength of castellated beam can be improved by providing spacer plate and ring stiffeners around the web hole. Also, the results showed that ultimate strength of octagonal castellated steel beam can be increased up to (53%) more than the parent beam (IPN140) with providing only (13.0%) weight of steel (spacer plate plus ring steel stiffeners)

ADVANCED ENCRYPTION STANDARD USING FPGA OVERNETWORK

The increase number of eavesdropping or cracker to attack the information and hack the privacy of people. So, the essential issue is making system capable of ciphering information with rapid speed. Due to the advance in computer eavesdropping and cracker that made them to analysis the way of ciphering in rapid speed way. The development in the computer especially in the rapid processer in the last decade create the breaching of any system is a matter of time. Owing to most of breaching ways are based on analysis of system that requireы to be breached and to try brute force on that system to crack it. However, the lacking of influential processers that are capable of breaching system since earlier processors are limit to number of instructions. It can be done in second, which was not sufficient trying to break the system using brute force. In addition, the time required is far away from getting valuable messages in the time that needed. So, the research gives the focus on performing rapid system for ciphering the information rapidly and changing the ciphering every few milliseconds. The changing of ciphering in every millisecond helps system form preventing the eavesdropping and cracker from imposing brute force on the system and hacking the messages and images. The system that created is based on Advanced Encryption Standard (AES), which is it very best performing algorithm in ciphering and deciphering since it doesn’t need complex mathematical formula. The research is about designing system that capable of performing AES by using high processer designed on Field programmable gate Area (FPGA). The ciphering of AES using FPGA helps minimize the time required to cipher the information. Also, the research will focus on ciphering and deciphering of images by AES using FPG

Enhancement of Image Transmission Using Chaotic Interleaver over Wireless Sensor Network

The wireless sensor networks different from classic wired networks, WMSN differs from other scalar network mainly nature and size of data transmitted, memory resources, and power consumption in each node for processing and transmission. The images broadcasting over wireless multimedia sensor networks that can be used in IEEE 802.15.4 (Zig-Bee) for short-range multimedia transmissions. In this paper a strong interleaver mechanism prepared to reduce or immune a burst error of network , this can be done by applying the chaotic interleaving on the pixel, bit ,and chip. The enhancement simulation for bit error rate and peak signal to noise rationnbsp by transceiver image cameraman though AWGN and Rayleigh fadingnbsp channels are displayed. While transmitting the image by 20 dB signal to noise ratio on the Rayleigh fading channel, an improvement on the peak signal to noise ratio of the received image from 25.9 dB to 78.4 dB can be observed

CORRELATION AND HERITABILITY ESTIMATION OF VARIOUS SEEDLING TRAITS IN BRASSICA NAPUS L. UNDER WATER DEFICIT CONDITIONS

Brassica napus L. contains edible oil ensuring safe limits for human health. But farmers prefer to use their fertile land for main crops and only marginal lands for oilseed. Those marginal lands usually face water scarcity and other a-biotic stresses that affect the normal growth and development of plant. Here we tested three levels of water deficit stress (control, medium and high) under controlled conditions. Seedlings were analyzed for various seedling traits to measure the relative effect of different levels water deficit stress. Graphical trends depicts that increasing level of water deficit stress causes declines in leaf area, root length, shoot length, fresh and dry weight of roots and shoots. Correlation coefficients exposed positive significant correlation of fresh shoot weight with chlorophyll contents, relative water contents, leaf area and shoot length at both genotypic and phenotypic level. Path coefficient analysis displayed high direct effects on fresh shoot weight were due to relative water content, root to shoot ratio. Chlorophyll contents, relative water content, leaf area, root length and shoot length showed high broad sense heritability (h2BS) coupled with high genetic advance (GA). These traits could be focused while breeding for water deficit conditions

The control of permanent magnet synchronous motor drive based on the space vector pulse width modulation and fractional order PID controller

This study explains a new way to speed control for PMSMs based on the FOC and SVPWM techniques employed in the building of the permanent magnet synchronous motors (PMSMs). When it comes to current control, two inner and one outside feedback loops were used. Feedback control with FOPID controllers is used to optimize the performance of PMSM motor design. FOPID parameters were optimized using genetic algorithms in MATLAB/Simulink simulations. Good dynamic and static qualities are demonstrated through simulation results. There is also a comparison of PMSM PID and FOPID controllers included

Monitoring corrosion in oil pipelines using non-destructive test

The age of the pipelines is a factor in increasing the potential risk to corrosion in pipelines hence reduces the safety of pipelines, and gets pipelines more likely to explosion or breakage. Thus, that will threaten the safety of individuals and the environment. According to corrosion is the main reason that threatens the pipeline. The danger is not limited to residents, but it could be worrisome if any the leak happened near the water sources. Thus, it will be difficult to address quickly, and requires significant costs could reach billions of dollars. Therefore, it is important to study the reasons that could be caused the pipeline explosion to avoided any effects could be happened, for example, in this paper we will focused on corrosion that happened in oil pipe depending on ultrasonic test methods (UT) to test sample of pipeline. Ultrasonic test is a test which is done by transfer a high frequency pulse through test object and receives a reflected echoes by analyzing the reflected waves which will help us to determine the thickness and other material properties

Дослідження режимів руйнування при вигині і зсуві перфорованих сталевих балок змінного перерізу з використанням розширювальних пластин

Using modern technologies for fabricating steel, I-beams can be easily made by welding, and hot-rolled beams can often be produced at an economical price with slender webs and equal flanges. Experimental and theoretical studies of the behavior of tapered castellated steel beams were carried out. Due to the cost reductions associated with tapered castellated steel beams, they are a feasible alternative to prismatic components. This study assessed the influence of tapered castellation on the bending capacity and flexural stiffness of tapered castellated steel beams (TCBs) with simply supported end conditions experimentally and theoretically. Four three-point bending tests on TCBs with H/h values of 1, 1.2, 1.4 and 1.6 were conducted utilizing a standard parent I-section beam (IPE140) as the control specimen. The test findings include the ultimate load vs. mid-span deflection response curves and failure mechanisms. The testing findings indicated that the TCBs' ultimate load capacity might be up to 140 percent of that of the parent section. The Abaqus program was used to conduct a finite element (FE) analysis of TCB, which allows for material and geometric nonlinearity. The derived finite element models exhibit excellent agreement with the experimental results in terms of ultimate load capacity vs. mid-span deflection response and failure mechanisms. Based on the results of the work, TCBs can be used for increasing the strength and stiffness of the I-section parent beam with adding expansion plates. The maximum load capacity of TCBs can be enhanced when adding expansion plates up to 40 % above that of the parent beam. A TCB has lower ductility than its parent beam. Moreover, a TCB fulfills serviceability requirements since its mid-span depth exceeds that of its parent beam.З використанням сучасних технологій виготовлення сталі, двотаврові балки можна легко виготовляти зварюванням, а гарячекатані балки часто можна виробляти за економічною ціною з тонкими стінками та рівними полицями. Проведено експериментальні та теоретичні дослідження поведінки перфорованих сталевих балок змінного перерізу. Завдяки низькій вартості, вони є можливою альтернативою призматичним компонентам. В даному дослідженні експериментально і теоретично оцінювався вплив перфорування змінного перерізу на згинальну здатність та згинальну жорсткість перфорованих сталевих балок змінного перерізу (ПБЗП) з вільно опертими кінцями. Проведено чотири випробування на триточковий вигин на ПБЗП зі значеннями H/h 1, 1,2, 1,4 і 1,6 з використанням стандартної вихідної двотаврової балки (IPE140) в якості контрольного зразка. Результати випробувань включають в себе криві залежності граничного навантаження від прогину в середині прольоту і механізми руйнування. Результати показали, що несуча здатність ПБЗП може становити до 140 відсотків від несучої здатності основної балки. Для проведення аналізу ПБЗП методом скінченних елементів (МСЕ) з урахуванням матеріальної та геометричної нелінійності використовувалася програма Abaqus. Отримані скінчено-елементні моделі відмінно узгоджуються з експериментальними результатами по несучій здатності в залежності від прогину в середині прольоту і механізмів руйнування. За результатами роботи, ПБЗП можуть бути використані для підвищення міцності і жорсткості основної двотаврової балки з додаванням розширювальних пластин. Несуча здатність ПБЗП може бути збільшена шляхом додавання розширювальних пластин до 40 % вище, ніж у основної балки. ПБЗП має більш низьку пластичність, ніж вихідна балка. Крім того ПБЗП відповідає вимогам до умов експлуатації, оскільки довжина середини її прольоту перевищує довжину середини прольоту основної балки