نتایج جستجو برای: solgel processing

تعداد نتایج: 499342  

Journal: :international journal of agricultural science, research and technology in extension and education systems 2011
m, soltani r, alimardani m, omid

physical properties of fruits and vegetables are the subject of many researches because of its importance in designing of agricultural machinery. banana fruit is one of important fruit. in this study some physical properties of banana fruit (cavendish variety) were determined. properties which were measured included weight of whole fruit peel and pulp weight, dimensions, surface area and projec...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2014
yadolah ganjkhanlou abdolmajid bayandori moghaddam samanesadat hosseini tayebe nazari akbar gazmeh

in this work, cofe2o4 nanoparticles have been prepared by co-precipitation technique. the synthesized cofe2o4 nanoparticles were applied in the preparation of cofe2o4/polyacrylonitrile fiber nanocomposites by the electrospinning process. the prepared nanoparticles and nanofibers were characterized using the scanning electron microscopy (sem) and x-ray diffraction methods. the results manifested...

Journal: :international journal of mining and geo-engineering 0
morteza hoseini faculty of mining, petroleum and geophysics engineering, university of shahrood farhang sereshki faculty of mining, petroleum and geophysics engineering, university of shahrood mohammad ataei faculty of mining, petroleum and geophysics engineering, university of shahrood

in this research, first of all, the existing problems in fragmentation measurement are reviewed for the sake of its fast and reliable evaluation. then, the available methods used for evaluation of blast results are mentioned. the produced errors especially in recognizing the rock fragments in computer-aided methods, and also, the importance of determination of their sizes in the image analysis ...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2011
farzad jalilian tabar rashid gholami ali nejat lorestani

background & aim: increasing economic role of medicinal herbs in recent society and complexity of modern technologies in production (planting and harvesting), transportation, storage, processing, quality evaluation, distribution, marketing and consumption of these products require a thorough understanding of their physical properties. coefficient of friction of plant on the various surfaces...

Journal: :journal of agricultural science and technology 2011
b. sayinci s. bastaban j. sánchez-hermosilla

to determine the droplet characteristics of agricultural spray nozzles through water sensitive paper (wsp), the non-circular and overlapped spots appearing on the water sensitive paper surfaces are eliminated. in the conventional approach, the procedure is done according to the subjective self determined estimation of the operator. the objective of this study was to develop a practical alternat...

Journal: :international journal of molecular and clinical microbiology 0
raheleh firouzmand division of microbiology, department of molecular and cell biology, lahijan branch, islamic azad university (iau), lahijan, guilan, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی لاهیجان (islamic azad university of lahijan) leila modiri division of microbiology, department of molecular and cell biology, lahijan branch, islamic azad university (iau), lahijan, guilan, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی لاهیجان (islamic azad university of lahijan) arash chaichi nosrati division of microbiology, department of molecular and cell biology, lahijan branch, islamic azad university (iau), lahijan, guilan, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی لاهیجان (islamic azad university of lahijan) seyed hamed shirazi beheshtiha division of clinicalpathology, department of clinical sciences, faculty of veterinary medicine sciences, karaj branch, islamic azad university (iau), karaj, alborz, iran.سازمان اصلی تایید شده: دانشگاه آزاد اسلامی کرج (islamic azad university of karaj) soheil shokri fashtali division statistical scaences, department of statistics, lahijan branch, islamic azad university (iau), lahijan, guilan, iran.سازمان اصلی تایید شده: دانشگاه آزاد اسلامی لاهیجان (islamic azad university of lahijan)

according to the increased fungi contaminations and related damages, microbiologist's incentive in considering the fungal contaminations in human habitats had increased. some of fungi cause disease through production of toxins in animals as well as humans. since these toxins are not easily distinguishable, then it is crucial to study their characteristics. aspergillus are among the most importa...

Journal: :journal of paramedical sciences 0
maryam mojiri radiology department, paramedical school, hamadan university of medical science, hamadan karim ghazi khanloo sani radiology department, paramedical school, hamadan university of medical science, hamadan abbas moghim beigi department of biostatistics and epidemiology, research center for health sciences, hamadan university of medical science, hamadan

the aim of this study is to compare the sensitometric properties of commonly used radiographic films processed with chemical solutions in different workload hospitals. the effect of different processing conditions on induced densities on radiologic films was investigated. two accessible double emulsions fuji and kodak films were exposed with 11-step wedge and processed with champion and cpac pr...

Journal: :iranian journal of cancer prevention 0
mostafa langarizadeh faculty of medicine and health science, university putra malaysia, malaysia r mahmud faculty of medicine and health science, university putra malaysia, malaysia ar ramli faculty of engineering, university putra malaysia, malaysia s napis information and communication development center, university putra malaysia, malaysia mr beikzadeh malaysian institute of microelectronic systems, malaysia wez wan abdul rahman faculty of mathematics and quantitative research, university technology mara, malaysia

background: breast cancer is one of the most important diseases in females. malaysian women have not excluded. according to the malaysian oncology society [1], about 4% of women (who are 40 years old and above) have involved by breast cancer. masses and microcalcifications are two important signs for breast cancer diagnosis on mammography. according to our estimation, radiologists could diagnos...

Journal: :NIPPON GOMU KYOKAISHI 1996

Journal: :روش های عددی در مهندسی (استقلال) 0
عزیزاله معماریانی و قاسم مصلحی a. memariani g. moslehi

flow shop sequencing problem is included in np-hard problems and a number of heuristic methods have been developed to solve it. most of these methods are offered for the crisp processing time. however fuzzy algorithm is appropriate for the problems with fuzzy processing time. this paper presents a method in which an algorithm is used to minimize make span of flow shop with fuzzy processing time...

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