Prediction of the Frictional Properties of Woven Fabric by Artif

Prediction of the Frictional Properties of Woven Fabric by Artificial Neural Network
Hamid Zadeh Ghasemi, Rostam Namiranian, Amir Haeri

Abstract
It has been found that friction of fabric is dependant on fabric structure. In this investigation, Artificial Neural Networks have been used to model the relation between fabric structure and frictional properties of fabrics. In order to do that, one set of data was extracted from the literature available. This dataset was divided into two groups: Train data and Test data. Test data were not used for training of the networks whereas train data were employed. Fabric structures, Weft density, Finish and unfinished fabric, Weft yarn count and type of weft yarn were inputs and the outputs were static and dynamic friction forces in both warp-over-warp and weft-over-weft directions. Parameters of artificial neural networks were selected to provide the best results for the system. The results show that the use of artificial neural networks in order to predict the static and dynamic friction force has been successful.
Keywords: fabric structure, ANN, static friction force, dynamic friction force

اﺛﺮ ﺿﺨﺎﻣﺖ ﻧﺎﻧﻮ ذرات ﺑﺮ ﺧﺎﺻﻴﺖ ﺧﻮد ﺗﻤﻴﺰ ﺷﻮﻧﺪﮔﻲ ﻣﻨﺴﻮج

اﺛﺮ ﺿﺨﺎﻣﺖ ﻧﺎﻧﻮ ذرات ﺑﺮ ﺧﺎﺻﻴﺖ ﺧﻮد ﺗﻤﻴﺰ ﺷﻮﻧﺪﮔﻲ ﻣﻨﺴﻮﺟﺎت
 ﻣﻬﺪی ﺣﺴﻦ زاده، ﻋﻠﻲ ﺷﻤﺲ ﻧﺎﺗﺮی

ﭼﻜﻴﺪه
1 زﺑﺮی ﺳﻄﻮح ﻣﻮﺟﺐ ﺗﻘﻮﻳﺖ ﺧﺎﺻﻴﺖ آﺑﮕﺮﻳﺰی ﻣﻲ ﮔﺮدد. ﺳﻄﻮح اﺑﺮآﺑﮕﺮﻳﺰ ﺗﺎﺛﻴﺮ ﺑﻪ ﺳﺰاﻳﻲ در ﺧﻮد ﺗﻤﻴﺰ ﺷﻮﻧﺪﮔﻲ  ﺳﻄﺢ دارد. ﺑﻬﺘﺮﻳﻦ ﻣﺜﺎل از ﻳﻚ ﺳﻄﺢ اﺑﺮ آﺑﮕﺮﻳﺰ ﺧﻮد ﺗﻤﻴﺰ ﺷﻮﻧﺪه ، ﺑﺮگ ﮔﻴﺎه ﻧﻴﻠﻮﻓﺮ آﺑﻲﻣﻲ ﺑﺎﺷﺪ. در اﻳﻦ ﻛﺎر ﺗﺤﻘﻴﻘﺎﺗﻲ ﺧﺎﺻﻴﺖ ﺧﻮد ﺗﻤﻴﺰ ﺷﻮﻧﺪﮔﻲ ﻣﻨﺴﻮﺟﺎت ﺗﻜﻤﻴﻞ ﺷﺪه ﺑﺎ ﻧﺎﻧﻮ ذرات ﺑﻪ ﻛﻤﻚ ﻳﻚ ﻣﺪل ﺗﺌﻮری ﺑﺮرﺳﻲ ﺷﺪ. ﻧﺘﺎﻳﺞ ﺣﺎﺻﻠﻪ ﻧﺸﺎن ﻣﻲ دﻫﺪ ﻛﻪ ﺧﺎﺻﻴﺖ ﺧﻮد ﺗﻤﻴﺰ ﺷﻮﻧﺪﮔﻲ ﻣﻨﺴﻮﺟﺎت ﺗﺎﺑﻊ ﺑﺮﺧﻲ از ﭘﺎراﻣﺘﺮﻫﺎی ﺳﻄﺢ از ﺟﻤﻠﻪ ارﺗﻔﺎع ﻧﺎﻧﻮ ذرات در ﺳﻄﺢ ﻣﻨﺴﻮج ﻣﻲ ﺑﺎﺷﺪ .
واژهﻫﺎی ﻛﻠﻴﺪی: ﺗﻜﻤﻴﻞ ﻧﺎﻧﻮ، ﺧﻮد ﺗﻤﻴﺰ ﺷﻮﻧﺪﮔﻲ، اﺑﺮآﺑﮕﺮﻳﺰی، زاوﻳﻪ ﺗﻤﺎس، زﺑﺮی ﺳﻄﺢ

ارزﻳﺎﺑﻲ ﭼﺮوک ﺑﺎ اﺳﺘﻔﺎده از روش رﺗﺒﻪﺑﻨﺪی ﻣﻨﻈﻢ

ارزﻳﺎﺑﻲ ﭼﺮوک ﺑﺎ اﺳﺘﻔﺎده از روش رﺗﺒﻪﺑﻨﺪی ﻣﻨﻈﻢ
ﻓﺮﻧﺎز ﻣﻌﻤﺎرﻳﺎن، ﻣﺤﻤﺪ اﻣﺎﻧﻲﺗﻬﺮان و ﻣﺴﻌﻮد ﻟﻄﻴﻔﻲ

ﭼﻜﻴﺪه
در اﻳﻦ ﺗﺤﻘﻴﻖ ﺑﺮای درﺟﻪ ﺑﻨﺪی ﭼﺮوک ﭘﺎرﭼﻪ از روش رﺗﺒﻪﺑﻨﺪی ﻣﻨﻈﻢ ﺑﻪ ﺟﺎی اﺳﺘﻔﺎده از ﻧﻤﻮﻧﻪﻫﺎی ﺷﺎﻫﺪ اﺳﺘﺎﻧﺪارد ﺑﻬﺮه ﮔﺮﻓﺘﻪ ﺷﺪه اﺳﺖ. ﭘﺲ از آﻧﻜﻪ درﺟﻪ ﺑﻨﺪی ﻧﻤﻮﻧﻪﻫﺎ ﺑﺎ اﺳﺘﻔﺎده از اﻳﻦ روش اﻧﺠﺎم ﺷﺪ، ﺑﺎ اﺳﺘﻔﺎده از ﻧﻮر ﭘﺮدازی ﻣﻨﺎﺳﺐ از ﻫﺮ ﻳﻚ از ﻧﻤﻮﻧﻪﻫﺎ ﻋﻜﺲ ﮔﺮﻓﺘﻪ ﺷﺪ. ﺗﺼﺎوﻳﺮ ﭘﺮدازش ﮔﺮدﻳﺪ و ﻃﻮل ﺧﻄﻮط ﭼﺮوک اﻧﺪازهﮔﻴﺮی ﺷﺪ ﺗﺎ ﺷﺎﺧﺺﻫﺎی ﭼﺮوک ﮔﺰارش ﮔﺮدد. ﻧﺘﺎﻳﺞ ﻧﺸﺎن ﻣﻲدﻫﺪ ﻛﻪ ﻫﻤﺒﺴﺘﮕﻲ ﺧﻮﺑﻲ ﺑﻴﻦ درﺟﻪﺑﻨﺪیﻫﺎی ﺣﺎﺻﻞ از روش رﺗﺒﻪﺑﻨﺪی ﻣﻨﻈﻢ و ﺷﺎﺧﺺﻫﺎی ﭼﺮوک وﺟﻮد دارد. ﺑﻨﺎﺑﺮاﻳﻦ ﻣﻲﺗﻮان از روش اراﺋﻪ ﺷﺪه ﺑﺮای درﺟﻪ ﺑﻨﺪی ﭼﺮوک ﭘﺎرﭼﻪﻫﺎ ﺑﻬﺮه ﮔﺮﻓﺖ ﺗﺎ از ﻣﺸﻜﻼت روش اﺳﺘﺎﻧﺪارد ﻣﺎﻧﻨﺪ ﺣﻀﻮر ﻧﻤﻮﻧﻪﻫﺎی ﺷﺎﻫﺪ، داﻣﻨﻪ ﻣﺤﺪود درﺟﻪﻫﺎ و ﻓﺎﺻﻠﻪﻫﺎی زﻳﺎد ﺑﻴﻦ ﻫﺮ ﺟﻔﺖ ﻧﻤﻮﻧﻪ ﺷﺎﻫﺪ، ﺟﻠﻮﮔﻴﺮی ﻛﺮد.
واژه ﻫﺎی ﻛﻠﻴﺪی: ارزﻳﺎﺑﻲ ﭼﺮوک ، درﺟﻪﺑﻨﺪی، رﺗﺒﻪﺑﻨﺪی ﻣﻨﻈﻢ، ﭘﺮدازش ﺗﺼﻮﻳﺮ

ﺑﺮرﺳﻲ ﺗﺄﺛﻴﺮ ﻋﻴﻮب ﻣﺘﻨﺎوب ﻧﺦ ﭘﻮد ﺑﺮ ﻇﺎﻫﺮ ﭘﺎرﭼﻪ ﺷﺒﻴﻪ ....

ﺑﺮرﺳﻲ ﺗﺄﺛﻴﺮ ﻋﻴﻮب ﻣﺘﻨﺎوب ﻧﺦ ﭘﻮد ﺑﺮ ﻇﺎﻫﺮ ﭘﺎرﭼﻪ ﺷﺒﻴﻪ ﺳﺎزی ﺷﺪه ﺑﺎ اﺳﺘﻔﺎده از روش ﭘﺮدازش ﺗﺼﻮﻳﺮ

ﻣﻴﺜﻢ ﻣﻌﺰی، ﻣﺤﻤﺪ ﻗﺎﻧﻊ، ﺳﻴﺪ ﻋﺒﺪاﻟﻜﺮﻳﻢ ﺣﺴﻴﻨﻲ

ﭼﻜﻴﺪه
ﻧﺎﻳﻜﻨﻮاﺧﺘﻲ ﻧﺦ و ﻋﻴﻮب ﻣﻮﺟﻮد در ﻧﺦ ﻏﺎﻟﺒﺎً ﺑﺼﻮرت ﺗﻜﺮار ﺷﻮﻧﺪه و ﻣﺘﻨﺎوب ﺑﻮده و ﻣﻲ ﺗﻮان ﺑﻪ ﻛﻤﻚ روش ﭘﺮدازش ﺗﺼﻮﻳﺮ ﻣﺸﺨﺺ ﺳﺎﺧﺖ. ﻫﺪف اﺻﻠﻲ اﻳﻦ ﺗﺤﻘﻴﻖ ﺗﻌﻴﻴﻦ و ﺗﺸﺨﻴﺺ ﻣﺴﺘﻘﻴﻢ اﺛﺮ ﻋﻴﻮب ﻧﺦ ﭘﻮد، در ﻳﻚ ﭘﺎرﭼﻪ ﺗﺎری ﭘﻮدی ﺷﺒﻴﻪ ﺳﺎزی ﺷﺪه ﻣﻲ ﺑﺎﺷﺪ . اﺑﺘﺪا ﺑﺎ اﺳﺘﻔﺎده از راﻳﺎﻧﻪ دو ﻧﻮع ﭘﺎرﭼﻪ ﺑﺎ ﻃﻮل ﻣﻮج ﻣﺸﺨﺺ ﻋﻴﺐ ﺑﺮای ﻧﺦ ﭘﻮد وﻣﺸﺨﺼﺎت دﻟﺨﻮاه ﻣﺎﺷﻴﻦ و ﻣﻮاد اوﻟﻴﻪ ﺷﺒﻴﻪ ﺳﺎزی ﮔﺮدﻳﺪ در اداﻣﻪ ﺑﺮروی اﻳﻦ ﺗﺼﺎوﻳﺮ ﻋﻤﻠﻴﺎت ﭘﺮدازش ﺗﺼﻮﻳﺮ اﻧﺠﺎم  و ﺷﺪ ﻃﻮل ﻣﻮج ﻫﺎی ﻋﻴﺐ ﻧﺦ ﭘﻮد ﻣﺤﺎﺳﺒﻪ ﮔﺮدﻳﺪ . ﻣﻘﺎﻳﺴﻪ ﺑﻴﻦ ﻧﺘﺎﻳﺞ ﺣﺎﺻﻠﻪ از اﻧﺪازه ﮔﻴﺮی ﺑﻪ روش آﻧﺎﻟﻴﺰ ﺗﺼﻮﻳﺮ وﻃﻮل ﻣﻮﺟﻲ ﻛﻪ ﭘﺎرﭼﻪ ﺷﺒﻴﻪ ﺳﺎزی ﺷﺪه ﺑﻮد ﻧﺸﺎن داد ﻛﻪ روش ﺑﻜﺎر ﺑﺮده ﺷﺪه از دﻗﺖ ﻗﺎﺑﻞ ﻗﺒﻮﻟﻲ ﺑﺮﺧﻮردار اﺳﺖ .
واژهﻫﺎی ﻛﻠﻴﺪی: ﻋﻴﻮب ﻣﺘﻨﺎوب ﻧﺦ ، ﻃﻮل ﻣﻮج ، ﻋﺮض ﻣﻔﻴﺪ ﭘﺎرﭼﻪ ، ﻇﺎﻫﺮ ﭘﺎرﭼﻪ ، رﮔﻪ ﻟﻮزی ﺷﻜﻞ

ﻣﺪﻟﺴﺎزی ﺗﻘﻠﻴﻞ وزن ﭘﺎرﭼﻪ ﭘﻠﻲ اﺳﺘﺮ ﺑﻪ ﺻﻮرت ﺗﺎﺑﻌﻲ از...

ﻣﺪﻟﺴﺎزی ﺗﻘﻠﻴﻞ وزن ﭘﺎرﭼﻪ ﭘﻠﻲ اﺳﺘﺮ ﺑﻪ ﺻﻮرت ﺗﺎﺑﻌﻲ از ﭘﺎراﻣﺘﺮﻫﺎی ﻏﻠﻈﺖ ﺳﻮد ﺳﻮز ،آور زﻣﺎن ﻋﻤﻠﻴﺎت و دﻣﺎی ﺣﻤﺎم و ﻣﺤﺎﺳﺒﻪ ﻣﻴﻨﻴﻤﻢ ﻫﺰﻳﻨﻪ .
 ﺣﺴﻴﻦ ﺗﻮاﻧﺎﻳﻲ ، ﻣﻬﺪی ﺳﻴﻒاﻟﻪزاده، ﻋﻠﻲزﻳﻨﻞﻫﻤﺪاﻧﻲ

ﭼﻜﻴﺪه
ﺗﻘﻠﻴﻞ وزن، ﻳﻚ ﻓﺮآﻳﻨﺪ ﺗﻜﻤﻴﻠﻲ اﺳﺖ ﻛﻪ ﺑﺎ ﻫﺪف ﺑﻬﺒﻮد ﺑﻌﻀﻲ از ﺧﻮاص ﭘﺎرﭼﻪﻫﺎی ﭘﻠﻲاﺳﺘﺮ، از ﻃﺮﻳﻖ ﻫﻴﺪروﻟﻴﺰ، ﺑﻪ ﻛﻤﻚ ﻣﺤﻠﻮلﻫﺎی ﻗﻠﻴﺎﻳﻲﻧﻈﻴﺮ ﺳﺪﻳﻢﻫﻴﺪروﻛﺴﻴﺪ اﻧﺠﺎم ﻣﻲ .ﺷﻮد ﺷﺪت ﻫﻴﺪروﻟﻴﺰ ﺳﻄﺤﻲ اﻟﻴﺎف ﭘﻠﻲاﺳﺘﺮ ﺑﺎ ﺳﺪﻳﻢ ﻫﻴﺪروﻛﺴﻴﺪ ﻧ در و ﺘﻴﺠﻪ ﻣﻴﺰان درﺻﺪ ﺗﻘﻠﻴﻞ وزن ﺣﺎﺻﻞ از ،آن ﺑﻪ ﻴﻣﺘﻐ ﺮﻫﺎی ﻓﺮآﻳﻨﺪ ﻣﺜﻞ ﻏﻠﻈﺖ ﺳﺪﻳﻢﻫﻴﺪروﻛﺴﻴﺪ ( ﺳﻮد ﺳﻮزآور ،) زﻣﺎن ﻋﻤﻠﻴﺎت و دﻣﺎی ﺣﻤﺎم ﺑﺴﺘﮕﻲ دارد .ﻃﺮح اﻧﺠﺎم آزﻣﺎﻳﺶ ﺑﻪ روش ﻓﺎﻛﺘﻮرﻳﻞ ﻛﺎﻣﻞ و ﺑﺎ درﻧﻈﺮ ﮔﺮﻓﺘﻦ ﻫﺮﻳﻚ از ﻣﺘﻐﻴﺮﻫﺎی ﻓﺮآﻳﻨﺪ در ﺳﻪ ﺳﻄﺢ، ﺻﻮرت ﮔﺮﻓﺖ . ﺑﻌﺪ از اﻧﺠﺎم آزﻣﺎﻳﺶ-ﻫﺎ ﻣﻄﺎﺑﻖ ﺑﺎ ﺟﺪول ﻃﺮح اﻧﺠﺎم آزﻣﺎﻳﺶ و ﺟﻤﻊ آوری دادهﻫﺎی ﻣﺮﺑﻮط ﺑﻪ درﺻﺪ ﺗﻘﻠﻴﻞ وزن ﭘﺎرﭼﻪ ﭘﻠﻲاﺳﺘﺮ ، ﻴﻣﺘﻐ ﺮﻫﺎی ﻣﻌﻨﻲدار ﺑﺎ اﺳﺘﻔﺎده از
آﻧﺎﻟﻴﺰ وارﻳﺎﻧﺲ ﻣﺸﺨﺺ ﮔﺮدﻳﺪﻧﺪ. ﺳﭙﺲ ﻣﺪﻟﺴﺎزی ﺑﺮ اﺳﺎس ﻣﺘﻐﻴﺮﻫﺎی ﻣﻌﻨﻲدار و ﺑﺎ اﺳﺘﻔﺎده از روش آﻣﺎری رﮔﺮﺳﻴﻮن ﺳﻄﺢ ﭘﺎﺳﺦ اﻧﺠﺎم ﮔﺮﻓﺖ. ﺑﻌﺪ از ﺑﺮرﺳﻲ اﻋﺘﺒﺎر ﻣﺪل اوﻟﻴﻪ، ﺟﻬﺖ ﺗﻌﻴﻴﻦ ﻧﻮع اﺻﻼح ﻣﻮرد ﻧﻴﺎز، از روش Box-Cox اﺳﺘﻔﺎده و ﻣﺪل اﺻﻼح ﺷﺪه ﻧﻬﺎﻳﻲ ﻛﺴﺐ ﮔﺮدﻳﺪ . در ﻧﻬﺎﻳﺖ ﺑﺎ ﺗﻌﻴﻴﻦ ﺗﺎﺑﻊ ﻫﺰﻳﻨﻪ، ﻣﻘﺎدﻳﺮ ﻣﺘﻐﻴﺮﻫﺎی ﻓﺮآﻳﻨﺪ، ﺑﺮای درﺻﺪﻫﺎی ﻣﻌﻴﻦ ﺗﻘﻠﻴﻞ وزن ﻛﻪ ﺑﻪ ﻣﻴﻨﻴﻤﻢ ﻫﺰﻳﻨﻪ ﻣﻨﺠﺮ ﻣﻲﺷﻮﻧﺪ ﺗﻌﻴﻴﻦ ﻣﻲﮔﺮدﻧﺪ .
واژهﻫﺎی ﻛﻠﻴﺪی : ﻣﺪﻟﺴﺎزی، ﺗﻘﻠﻴﻞ وزن، ﭘﺎرﭼﻪ ﭘﻠﻲاﺳﺘﺮ، ﻋﻤﻠﻴﺎت ﻗﻠﻴﺎﻳﻲ ، ﻫﻴﺪروﻟﻴﺰ، ﻣﻴﻨﻴﻤﻢ ﻫﺰﻳﻨﻪ

Automatic Weave Repeat Identification using Image Analysis

Automatic Weave Repeat Identification using Image Analysis
Fatemeh Ajallouian, Hossein Tavanai, Maziar Palhang

Abstract
This paper describes the application of a new algorithm using image processing techniques for the development of a universal and almost automatic method, capable of identifying weave repeat. This method is based on scanning and obtaining a gray scale image of the original sample which is enhanced by morphological operations and then filtered by steerable vertical filters and next segmented into blocks showing either a warp or a weft point. The blocked image is divided into specific subimages, followed by operating sum over their columns and forming a matrix from them. A primary and secondary threshold is then defined giving rise to the formation of the weave pattern in the form of black and white squares. To identify the weave repeat, a matrix, replacing the black and white squares of the weave pattern by zero and one is produced. Then the first repeating row and column are found, showing the start of the next repeat vertically and horizontally, leading to the identification of weave repeat.
 Keywords: weave repeat, image analysis, morphological operations, steerable filters, nonlinear diffusion filtering, fuzzy c-means clustering

Measurement of the Silver Nano-particles Immobilized on the Cot

Measurement of the Silver Nano-particles Immobilized on the  Cotton Fabric by Exhaustion MethodMohammad Reza Nateghi, Mohammad Shateri Khalilabad, Mohammad Esmail Yazdanshenas

Abstract
In the present work, the capabilities of the anodic stripping voltammetry (ASV) and the UV-vis spectrophotometry for the determination of the silver nanoparticles immobilized on the cellulosic fibers were evaluated and compared to those of Ag+determination using inductively coupled plasma atomic emission spectrometry. The absorption spectra of dithizone (diphenylthiocarbazone) in carbon tetra chloride before and after addition of the Ag+ were recorded. Absorption at 612 nm reduces as the amount of the silver ion added to the dithizone solution increases. Calibration plot was established under the optimized conditions. A liner correlation was found between the concentration
of the Ag+ and the absorbance at 612 nm for the range of 1-19 mg L-1, with a regression equation of ∆A= 0.0591 C + .0701 and correlation coefficient of 0.9981.
Determination of the Ag+ was also carried out by ASV method on the glassy carbon working electrode. A preconcentration potential of -500 mV was applied during 60 followed by a rest period of 10 s. Stripping of the silver ion
by re-oxidation process can be observed at the potential range of -200 - 70 mV. A linear relation was found between the concentration of the Ag+ and the peak current in the range of 1-16 mg L-1. The regression equation Ip = 2.484C + 0.034 and correlation coefficient of 0.9989 were resulted. Also, the Ag content of the cotton samples was determined by ICPOES technique and compared with those of obtained by two above mentioned methods. This study indicated that there is a good agreement between the results obtained by these three methods.
Keywords: Dithizone, Voltammetry, Spectrophotometry, Silver, Cotton fabrics

ﺑﺮرﺳﻲ ﺗﺎﺛﻴﺮ وزن ، ﺷﻜﻞ و ﺳﻄﺢ ﻣﻘﻄﻊ ﺷﻴﻄﺎﻧﻚ ﺑﺮ روی ...

ﺑﺮرﺳﻲ ﺗﺎﺛﻴﺮ وزن ، ﺷﻜﻞ و ﺳﻄﺢ ﻣﻘﻄﻊ ﺷﻴﻄﺎﻧﻚ ﺑﺮ روی ﺧﻮاص ﻧﺎﻳﻜﻨﻮاﺧﺘﻲ و ﭘﺮزﻳﻨﮕﻲ ﻧﺦ
ﭘﻨﺒﻪ-ﭘﻠﻲ اﺳﺘﺮ رﻳﻨﮓ ﺑﺎ اﺳﺘﻔﺎده از ﻃﺮﺣﻬﺎی ﻋﺎﻣﻠﻲ ﻛﺎﻣﻞ
 ﭘﻴﻤﺎن ذواﻟﻘﺮﻧﻴﻦ ، ﻓﺮﺷﺎد ﻟﻬﺮاﺳﺒﻲ ، ﻣﻴﺜﻢ ﺑﺎﺟﻼن

ﭼﻜﻴﺪه
در اﻳﻦ ﻛﺎر ﺗﺤﻘﻴﻘﻲ ﺗﺎﺛﻴﺮ وزن ، ﺷﻜﻞ و ﺳﻄﺢ ﻣﻘﻄﻊ ﺷﻴﻄﺎﻧﻚ ﺑﺮ روی ﺧﻮاص ﻧﺎﻳﻜﻨﻮاﺧﺘﻲ و ﭘﺮز ﻧﺦ ﭘﻨﺒﻪ - ﭘﻠﻲ اﺳﺘﺮ رﻳﺴﻨﺪﮔﻲ رﻳﻨﮓ ﻣﻮرد ﺑﺮرﺳﻲ ﻗﺮار ﮔﺮﻓﺘﻪ اﺳﺖ. ﻫﻤﭽﻨﻴﻦ ﺟﻬﺖ ارزﻳﺎﺑﻲ و ﺗﺠﺰﻳﻪ و ﺗﺤﻠﻴﻞ اﻳﻦ ﺧﺼﻮﺻﻴﺎت از روﺷﻬﺎی آﻣﺎری ﻃﺮﺣﻬﺎی ﻋﺎﻣﻠﻲ ﻛﺎﻣﻞ (Full Factorial Experimental Design) اﺳﺘﻔﺎده ﺷﺪه اﺳﺖ . در اﻳﻦ ﺗﺤﻘﻴﻖ وزن ﺷﻴﻄﺎﻧﻚ و ﻫﻤﭽﻨﻴﻦ ﺷﻜﻞ و ﺳﻄﺢ ﻣﻘﻄﻊ ﺷﻴﻄﺎﻧﻚ ﺑﻪ ﻋﻨﻮان دو ﻋﺎﻣﻞ ﺗﺎﺛﻴﺮ ﮔﺬار ﺑﺮ ﺧﺼﻮﺻﻴﺎت ذﻛﺮ ﺷﺪه در ﻧﻈﺮ ﮔﺮﻓﺘﻪ ﺷﺪه اﺳﺖ. ﻧﺦ اﺳﺘﻔﺎده ﺷﺪ در اﻳﻦ ﺗﺤﻘﻴﻖ ﻧﺦ ﭘﻨﺒﻪ-ﭘﻠﻲ اﺳﺘﺮ (65 %- 35% و ) 3 ﻋﺪد ﺷﻴﻄﺎﻧﻚ ﺑﺎ 3 ﺷﻜﻞ و ﺳﻄﺢ ﻣﻘﻄﻊ ﻫﺎی ﻣﺨﺘﻠﻒ و 3 وزن ﻣﺘﻔﺎوت، اﺳﺘﻔﺎده ﺷﺪه اﺳﺖ . ﻧﺘﺎﻳﺞ ﺑﺪﺳﺖ آﻣﺪه ﻧﺸﺎن ﻣﻴﺪﻫﺪ ﻛﻪ ﺗﺎﺛﻴﺮ ﻫﻤﺰﻣﺎن اﻳﻦ دو ﻋﺎﻣﻞ و ﻫﻤﭽﻨﻴﻦ ﺷﻜﻞ و ﺳﻄﺢ ﻣﻘﻄﻊ ﺷﻴﻄﺎﻧﻚ ﺑﺮ ﺗﻤﺎﻣﻲ ﺧﺼﻮﺻﻴﺎت ﺗﺎﺛﻴﺮ ﮔﺬار ﺑﻮده اﻣﺎ وزن ﺷﻴﻄﺎﻧﻚ ﺑﺮ ﭘﺮزﻳﻨﮕﻲ ﻧﺦ و ﺗﻌﺪاد ﻧﻘﺎط ﻧﺎزک ﺗﺎﺛﻴﺮ ﭼﻨﺪاﻧﻲ ﻧﺪاﺷﺘﻪ اﺳﺖ . ﻫﻤﭽﻨﻴﻦ ﻣﺤﺎﺳﺒﺎﺗﻲ ﺟﻬﺖ اراﺋﻪ ﻣﺪل ﺑﺎ ﻋﻮاﻣﻞ ﺗﺎﺛﻴﺮ ﮔﺬار ﺑﺮ ﻣﺘﻐﻴﻴﺮﻫﺎی ﭘﺎﺳﺦ اﻧﺠﺎم ﮔﺮﻓﺖ و ﺗﺨﻤﻴﻨﻬﺎی زده ﺷﺪه ﺗﻮﺳﻂ اﻳﻦ ﻣﺪل ﻫﺎ ﺑﻮﺳﻴﻠﻪ روش ﺿﺮﻳﺐ ﻫﻤﺒﺴﺘﮕﻲ ﻋﻴﻨﻲ ﻣﻮرد ﺑﺮرﺳﻲ ﻗﺮار ﮔﺮﻓﺖ. ﺿﺮﻳﺐ ﻫﻤﺒﺴﺘﮕﻲ ﻫﺎی ﺑﺪﺳﺖ آﻣﺪه ﺑﺎ Rﺑﺴﻴﺎر ﺧﻮب ﻧﺸﺎن دﻫﻨﺪه ﺗﻮاﻧﻤﻨﺪ ﺑﻮدن ﻣﺪﻟﻬﺎی اراﺋﻪ ﺷﺪه ﺟﻬﺖ ﺗﺨﻤﻴﻦ ﺧﻮاص ﻧﺎﻳﻜﻨﻮاﺧﺘﻲ و ﭘﺮز ﻧﺦ ﭘﻨﺒﻪ - ﭘﻠﻲ اﺳﺘﺮ ﺑﻮده اﺳﺖ .
واژه ﻫﺎی ﻛﻠﻴﺪی: وزن و ﺳﻄﺢ ﻣﻘﻄﻊ ﺷﻴﻄﺎﻧﻚ، ﺧﻮاص ﻧﺎﻳﻜﻨﻮاﺧﺘﻲ و ﭘﺮز ﻧﺦ ، ﻃﺮﺣﻬﺎی ﻋﺎﻣﻠﻲ ﻛﺎﻣﻞ، ﺗﺠﺰﻳﻪ و ﺗﺤﻠﻴﻞ آﻣﺎری .