COMPUTERIZED NONDESTRUCTIVE CHECK OF MATERIAL POROSITY

students perception of computerized toefl test

تحقیق حاضر به بررسی درک دانشجویان از مزایا و معایب آزمون های کامپیوتری تافل و تاثیر جنسیت بر درک آنها پرداخته است. شرکت کنندگان در این تحقیق 100 نفرزبان آموز مرد و زن بودند که در آزمون کامپیوتری تافل در ایران شرکت کرده بودند. پرسشنامه یی که در مورد مزایا و معایب آزمون های کامپیوتری در مقایسه با آزمون های کاغذی توسط محقق تهیه شده بود جهت تکمیل به این افراد ارایه شد. داده های بدست آمده در این مطا...

A fuzzy based self-check capable computerized MCDM aid tool

Sonar is the ear and the eye of the submarine. The core of the sonar composes of the DSP processor, hardware, along with the software. Thus, solving the determination of the best DSP processor among the alternatives problem is an important one. Moreover, handling it requires incorporating both quantitative and qualitative factors into the process, which makes the problem a complex real-life mul...

Nondestructive Material Testing with Ultrasonics Introduction to the Basic Principles

Breeder foam : an innovative low porosity solid breeder material

Ceramic foam or cellular ceramics are proposed as a new solid breeder material configuration. Such cellular breeder materials would have an open cell structure consisting of a network of three-dimensional interconnected ligaments. Ceramic breeder foams could address some of the challenges facing packed breeder beds and potentially enhance thermal performance, increase breeding ratio, and improv...

Kinetically controlled porosity in a robust organic cage material.