Experimental design method for GHz-band high-efficiency power amplifiers based on MHz-band active harmonics load-pull technique

2012 ◽  
Author(s):  
Ryo Ishikawa ◽  
Yoichiro Takayama ◽  
Kazuhiko Honjo
Keyword(s):  
Experimental Design ◽  
Power Amplifiers ◽  
High Efficiency ◽  
Design Method ◽  
Experimental Design Method ◽  
Load Pull

scholarly journals Treatment of bedsores-Combination of therapies depended the experimental design method-

2005 ◽  
Vol 42 (1) ◽  
pp. 90-98
Author(s):  
Hiroko Miyaji ◽  
Hirofumi Sakurai ◽  
Masayuki Kikawada ◽  
Katsuhiko Yamaguchi ◽  
Akihiro Kimura ◽  
...  
Keyword(s):  
Experimental Design ◽  
Design Method ◽  
Experimental Design Method

scholarly journals Optimal design for the dual slot die in melt blowing process

2014 ◽  
Vol 18 (5) ◽  
pp. 1714-1715
Author(s):  
Li-Li Wu ◽  
Ting-Ting Cheng ◽  
Chuan Xu ◽  
Ting Chen
Keyword(s):  
Experimental Design ◽  
Optimal Design ◽  
Flow Field ◽  
Design Method ◽  
Air Flow ◽  
Variance Analysis ◽  
Orthogonal Experimental Design ◽  
Melt Blowing ◽  
Experimental Design Method ◽  
Slot Die

The parameters of the dual slot die in an industrial melt blowing equipment are designed optimally using the orthogonal experimental design method. The air flow fields of different die parameters are simulated. Effects of the die parameters are analyzed using variance analysis. The results show that the inset distance and slot width have significant effects on the air flow field while effect of the slot angle is unremarkable.

scholarly journals Kitāb al-Naḥw al-Wāḍih wa al-Ṭarīqah al-Istinbāṭiyyah wa Fa’āliyyah Istikhdāmihā li Tarqiyyah Fahm al-Ṭalabah fī Qawā’id al-Naḥw

2020 ◽  
Vol 3 (1) ◽  
pp. 48
Author(s):  
Muharidinsyah Muharidinsyah
Keyword(s):  
Experimental Design ◽  
Design Method ◽  
Boarding School ◽  
Suitable Method ◽  
Experimental Design Method ◽  
Post Test ◽  
Quasi Experimental ◽  
Test Result

Textbook is important for student as main media in learning Arabic and significant to teacher for teaching besides suitable method in order to achieve necessary result, is the textbooks, however, must be fit students’ level of capability and nahwu al-wadhih is one of effective textbooks for any students’ level since it offers practical study which goes along with istinbathiyah method. Thus the writer is interested in conduct research that concerns on application of nahwu al-wadhihin Darul Hikmah boarding school, and decided to entitle this research as “effectiveness in using nahwu al-wadhih and istinbathiyah method to improve students’ understanding in Arabic grammar”. The aim of this study is to reveal the effectiveness of using nahwu al-wadhih and istinbathiyah method in Darul Hikmah boarding school and to disclose students’ responses toward Arabic grammar using nahwu al-wadhih and istinbathiyah method in DarulHikmah boarding school. This research uses a quasi-experimental design method. Research instruments for this research are interview along with pre-test and post-test. Result of study indicates that using nahwu al-wadhih and istinbathiyah method is effective to improve students’ understanding in learning Arabic grammar in DarulHikmah and students’ responses in learning Arabic grammar using nahwu al-wadhih and istinbathiyah method in Darul Hikmah are enthusiastic and excited.

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