Small scale measurement of artificial smoke optical properties

control of the optical properties of nanoparticles by laser fields

در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...

Measurement of tissue optical properties

Knowledge of the optical properties is in medicine very important for modeling of light propagation in tissue, diagnosis and therapeutical methods. The aim of a theoretical part is understanding of tissue optics and different approaches for determining optical properties in a turbid medium such as tissue. In experimental part we are designing a new method for determining optical properties abso...

Cation-driven Optical Properties of Artificial Luciferases.

The present study demonstrates cation-driven optical properties of artificial luciferases (ALucs) from copepod luciferases, as an optical readout for bioanalysis. An assignment of the supersecondary structure code (SSC) of ALucs revealed that ALucs carry a helix-loop-helix structure, which appears at the same sites of the EF-hands of typical Ca(2+)-binding proteins. A mutagenesis study shows th...

Psychometric Properties of Persian Version of Organizational Diagnosis Questionnaire in Small-Scale Industries

Background & Aims of the Study: Investigating and recognizing effective internal factors of organizations has always been one of the concerns in pursuit of organizational goals and to raise level of personnel’s safety, welfare and job performance. This study was aimed to evaluate psychometric characteristics of Organizational Diagnosis Questionnaire (ODQ) in small-scale industries in Hamedan pr...

Optical Properties of Ferroelectrics and Measurement Procedures