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Fabrication Of Pdms (Polydimethylsiloxane) Microlens And Diffuser Using Replica Molding, Fang-Tzu Chuang Jun 2006

Fabrication Of Pdms (Polydimethylsiloxane) Microlens And Diffuser Using Replica Molding, Fang-Tzu Chuang

Fang-Tzu Chuang

This paper reports the fabrication method of PDMS (polydimethylsiloxane) microlens array based on the replica molding process, casting a liquid PDMS into concave microlens molds. Concave microlens molds were fabricated through spin-coating processes suspended a liquid PMMA film on the micro-drilled hole, leading to the formation of the special curvature. Then, PDMS microlens arrays and diffusers were fabricated by replica molding and discussed in this study. The fabricated microlenses have both good surface roughness and high-quality optical properties. Therefore, diffusers were fabricated by two-step replica molding. A high-intensity He–Ne laser beam was uniformly spread through diffusers. Experimental tests demonstrated that …


Chapter 7 Impact Of Interconnecting Issue Of Pv/Wes With Eu On Their Reliability Using A Fuzzy Scheme, Dr. Adel A. Elbaset Dec 2005

Chapter 7 Impact Of Interconnecting Issue Of Pv/Wes With Eu On Their Reliability Using A Fuzzy Scheme, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Chapter 5 Operation Control Strategy And Simulation Of Wtg Interconnected With Eu, Dr. Adel A. Elbaset Dec 2005

Chapter 5 Operation Control Strategy And Simulation Of Wtg Interconnected With Eu, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Chapter 4 Design Of Wes Interconnected With Eu, Dr. Adel A. Elbaset Dec 2005

Chapter 4 Design Of Wes Interconnected With Eu, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Definations, Dr. Adel A. Elbaset Dec 2005

Definations, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Abstract English, Dr. Adel A. Elbaset Dec 2005

Abstract English, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

Abstract of Ph. D. Thesis Study of Interconnecting Issues of Photovoltaic/Wind Hybrid System with Electric Utility Using Artificial Intelligence By Eng. Adel A. Elbaset Submitted to Electrical Engineering Dept., Faculty of Engineering, Elminia University The overall objective of PV and WES are to obtain electricity from the sun and wind that are cost competitive and even advantageous with respect to other energy sources. The global average insolation i.e. horizontal global and wind speed in Egypt are relatively good. The design of photovoltaic wind en¬ergy system hybrid power system (PV/WES HEPS) has many difficulties if we take all economical and technical …


Chapter 1 Introduction And Previous Work, Dr. Adel A. Elbaset Dec 2005

Chapter 1 Introduction And Previous Work, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Power Point, Chapter 1, Dr. Adel A. Elbaset Dec 2005

Power Point, Chapter 1, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Arabic Abstract, Dr. Adel A. Elbaset Dec 2005

Arabic Abstract, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

ملخص الرسالة "دراسة قضايا ربط نظام مختلط من منظومة فوتوفولتية و منظومة رياح مع شبكة كهربية بإستخدام الذكاء الاصطناعي" يشهد العالم إرتفاعاًَ ملحوظاَ في أسعار الوقود الحفري منذ نهاية القرن الماضي وحتي الاّن ، ويزداد هذا الإرتفاع والتناقص في المخزون يوماَ بعد يوم. ولهذا فقد إتجهت أنظار الباحثين في مجال توليد القدرة الكهربية إلي التوسع في إستغلال مصادر الطاقة الغير تقليدية وبصفة خاصة مصادر الطاقة الجديدة والمتجددة. وتعتبر الطاقة الجديدة والمتجددة من الطاقة التي لا تنضب بالاستخدام لأنها تعتمد علي مصادر طبيعية متجددة ، ومن أمثلة هذه المصادر الشمس، والرياح، والمد والجزر، حرارة باطن الأرض …………..الخ. ولقد أصبح استغلال هذه …


Examining Committee, Dr. Adel A. Elbaset Dec 2005

Examining Committee, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


References, Dr. Adel A. Elbaset Dec 2005

References, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Power Point, Chapter 3, Dr. Adel A. Elbaset Dec 2005

Power Point, Chapter 3, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Power Point, Chapter 2, Dr. Adel A. Elbaset Dec 2005

Power Point, Chapter 2, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


A_ Cover, Dr. Adel A. Elbaset Dec 2005

A_ Cover, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Contents, Dr. Adel A. Elbaset Dec 2005

Contents, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Computer Programs, Dr. Adel A. Elbaset Dec 2005

Computer Programs, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Chapter 8 Conclusions And Suggestions For Future Work, Dr. Adel A. Elbaset Dec 2005

Chapter 8 Conclusions And Suggestions For Future Work, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Chapter 3 Operation Control Strategy And Simulation Of Pv System Interconnected With Eu, Dr. Adel A. Elbaset Dec 2005

Chapter 3 Operation Control Strategy And Simulation Of Pv System Interconnected With Eu, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


Chapter 6 Design And Control Strategy Of Pv/Wes Heps Interconnected With Eu, Dr. Adel A. Elbaset Dec 2005

Chapter 6 Design And Control Strategy Of Pv/Wes Heps Interconnected With Eu, Dr. Adel A. Elbaset

Dr. Adel A. Elbaset

No abstract provided.


30 Adet Pantone Rengin Ink Formulation Programi Kullanilarak Hazirlanmasi, Bilge N. Altay, Nazli Burcu Taklak Dec 2005

30 Adet Pantone Rengin Ink Formulation Programi Kullanilarak Hazirlanmasi, Bilge N. Altay, Nazli Burcu Taklak

Bilge Nazli Altay

Ink Formulation programı kullanılarak formülasyon bileşenleri bulunmak istenen renk, hedef renk olarak tanımlanır ve programa girişi spektral fotometre ile ölçülerek yapılır. Ink Formulation programı tanımlanan hedef rengin üretimi için eldeki mevcut mürekkep ve artık mürekkepleri karıştırarak, hangi mürekkepten ne kadar konulacağını gösterecek şekilde bileşenlerin formülasyon yüzdelerini hesaplayan bir masaüstü yayıncılık programıdır. Bu çalışmanın 1. bölümünde program hakkında bilgi; bölüm 2’de yazılımın kurulumu hakkında bilgi; bölüm 3’de ColorNet yazılımı hakkında bilgi; bölüm 4’de programının yapısı ve görevleri hakkında bilgi; bölüm 5’de programı başlatma hakkında bilgi; bölüm 6’da seçilen bir hedef rengin hesaplanması hakkında bilgi; bölüm 7’de formülasyonu yapılmış bir rengin ihtiyacı …