Do you want to publish a course? Click here

Research and technological innovation has contributed over the last decade to improve the performance of the specified elements for construction, such as, walls, ceilings, windows and construction equipment like, ventilation and cooling equipments , lighting, where those elements produce opportunities to improve the efficiency through the translation of a dynamic term to the functions, features and physical and thermal behavior of the components of the construction, which may change over time and thus adapt with different requirements of construction and occupancy of variable climatic conditions which is called Adaptive Architecture.
The current piece of research aims to identify the discrepancies among males and females in relation to the kinetic-perceptual recognition capabilities for students aging (6- 9) years. This is done through focusing on the characteristics of this ag e group, and realizing whether or not there is a difference accompanying such capabilities due to the gender-variable . For this purpose, a comparison has been conducted between males and females regarding he features of the capabilities such as age-group capabilities, the characteristics of which are alike for both sexes. The study sample includes 60 fe/male students at Ayham Mallah School in Lattakia. The descriptive comparative approach has been used. The study concludes that there are no statistical discrepancies between males and females in relation to kinetic-perceptual capabilities for students aging (6-9) years. It also concludes that the kinetic-perceptual recognition capabilities for such age-group students equally develop with both sexes whenever they are exposed to similar ecological and educational variables, and they live in one community and learn at the same school and they are subject to a uniform education system.
A new, simple and sensitive kinetic spectrophotometric method has been proposed for the determination of tropicamed (TPC) in pure and pharmaceutical formulations. The method is based on oxidation TPC by potassium permanganate in strong alkaline m edium (pH=12) to form green colored product with absorbance maximum at 610nm.
Since 2011, Syrian Arab soldiers have been facing a daily terrorist war, that targets the Syrian State with all its components: land, people and infrastructure A matter that exposes them to war injuries like Kinetic disability (amputation ,paralysi s) resulting from explosions, fragments and live bullets and this imposes a set of body needs . Through this descriptive study that investigated the body needs of 197 Kinetic – disability infected soldier since the beginning of 2011 until 8/2014 who have been registered in Zahi Azrak Military Hospital in Lattakia , using a study- suitable and reliability sings questionnaire developed by the researcher, we found that 58.9% of the soldier are paralysed (73.3% of which are lower-limb paralysed), 41,1% amputated (67.9% a lower-limb amputated) . the level of motion, activity, moving, treatment, medicine, sleep and rest was intermediate, while the level of nutrition and self-treatment was low. Therefore, this study suggests designing and implementing educational programs to all community levels to make the needs of the disabled soldier Known, and establishing specialized centers to rehabilitate them and providing their needs of treatment and amendments, and legislating regulations to provide environments to facilitate their moves, and it also recommends working out a research to investigate all factors that influence meeting the body needs of the Kinetic disabled soldiers .
In this research, it has been studied the Fermi-Liquid density wave depending on Landau theory. The kinetic equation has been solved using relaxation time approximation at collision less condition. This is by expanding particle density function of order Plus, Zero sound modes have been calculated and attenuation rate at low temperatures.The results have been discussed and compared to the set ones and the offered theory in this domain.
New, accurate, sensitive and reliable kinetic spectrophotometric method for the assay of fluvastatin sodium (FVS) in pure form and capsules has been developed. The method involves the oxidative coupling reaction of FVS with 3-methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate (MBTH) in the presence of Ce(IV) in an acidic medium to form colored product with lambdamax at 615 nm.
Some kinetic parameters have been determined in this work for thermal and catalytic cracking of the mixed of polyethylene and polypropylene using batch method. The cracking reaction was carried out at different temperature 470,490 and 510oC under atmospheric pressure. The mass of products (liquid and gas fractions) were determined and used to plot the curves of the thermal and catalytic decomposition. We used two types of catalysts: Syrian natural Zeolite and the same after loading with sulfate ions using impregnation method. The thermal cracking has a long time and has firs-pseud order reaction. While in the case of catalytic process we note that the reaction finished in the short time and the process is the Zero-pseud order reaction. The rate of the cracking increased very much, the rate constant was k1=0.0032.min-1 in the thermal cracking at 4700C and ko=0.111.min-1 in the case of catalytic cracking in presence of Z catalyst and ko= 0.206 min-1 in presence of 15-SO4 2-/Z as catalytic at the same temperature. In the other hand activation energy was 208.7 kj/mol in the thermal process and decreased to 116.6 kj/mol at Z catalytic presence and to 87.3 kj/mol at 15-SO4 2-/Z catalytic presence.
The surrounding urban environment doesn't only affect the human behavior, but also affect his character, behavior and his physical and psychological status, and thus his feelings of comfort, happiness, relaxation and satisfaction, or his sense of f eeling uncomfortable, exhaustion and fatigue; the most important thing that the human pursues is to meet his vital, physiological and psychological requirements through Architecture and Urbanism, and in as much as he gets his basic requirements, he would be capable of being effective to promote urban development. Generally, most of the urban planning and design processes rely in their solutions for the urban spaces issues on the development of the built (physical) environment, neglecting the moral aspect, which is presented in the humanistic behavior of users. As a result, this negatively affects the efficiency of the urban space in performing its social, environmental, cultural and economic functions, in addition to the direct impact on the functions and aesthetics of the built environment. This research discusses the interaction between the residents and the urban environment in which they live. It aims at ensuring and analyzing the role of the urban planner in organizing the urban-human interaction on the mental contact level for this interaction. The research consists of three main parts; the first part deals with the analysis of the main components of the interaction between human and environment, and the various results of this interaction, the second part discusses the concept of kinetic clarity, as one of those determinant factors, based on clear mental impression and oriented actual movement in the surrounding environment. The third part, however, ends with analyzing the planning factors that affect the kinetic clarity, based on the spatial organization of urban environment, and on the environmental communication. The research comes up with selecting the suitable designing determinants to set a clear kinetic system for the urban fabric, either on the city level, or its various spaces level, through a group of recommendations, related to the mythologies of the interlink between the physical environment and the humanistic behavior in both urban designing and planning processes, to improving the residents psychological status.
Fattypolyamide was prepared by reaction of (1,5-Diamino pentane) with dimeric fatty acid C36 in molten state. The reaction was performed at 110 C˚ without catalyst, then with (Phosphoric acid, Sulphoric acid and Manganese dioxides). The Kinetic st udy was carried out on the reaction and followed by determining the acid value of the product. The polyamidation reaction was found to be on the overall a second order up to 59% conversion. Then the reaction order changes. We found that the Catalyst increases the velocity of the reaction with manganese dioxides the best Catalyst. The Degree of Polymerization, Number Average Molecular Weight and Weight Average Molecular Weight have been calculated during different times. The relationships between Degree of Polymerization and Number Average Molecular Weight, Weight Average Molecular Weight with times are linear until 59%conversion at 110˚C with used catalysts. The highest (N.A.M.W) and (W.A.M.W) was accomplished with the Catalyst MnO2.
Study the kinetics degradation of poly (dimeric acid C36 with 1.9 – diamino nonane) was carried out by thermal analysis (TGA), and thermodynamic and equilibrium constants have been defined, moreover, study the kinetics of reaction between 1.9 – di amino nonane and dimer fatty acid C36 was carried out in molten state, the reaction was performed at 160 ºC, the acid value, and percentage of carboxylic functions of the product were determined. The polyamidation reaction was found to be of overall second order until conversion of 97% at 160 ºC, then the order of reaction changes.
mircosoft-partner

هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا