Basic definitions and terminology problems in metal construction

application and construction of carbon paste modified electrodes developed for determination of metal ions in some real samples

ساخت الکترودهاِی اصلاح شده ِیکِی از چالشهاِی همِیشگِی در دانش شیمِی بوِیژه شیمِی تجزیه مِی باشد ،که با در نظر گرفتن سادگِی ساخت، کاربردی بودن و ارزان بودن روش مِی توان به باارزش بودن چنِین سنسورهاِی پِی برد.آنچه که در ادامه آورده شده به ساخت و کاربرد الکترودهاِی اصلاح شده با استفاده از نانو ذرات در اندازه گِیرِی ولتامترِی آهن وکادمِیم اشاره دارد. کار اول اختصاص دارد به ساخت الکترود خمِیر کربن اصلاح شده با لِیگاند داِ...

Introduction to Network Flow Problems 1 Basic definitions and properties

1 Basic definitions and properties Definition 1.1. A flow network is a directed graph D = (V,E) with two distinguished vertices s and t called the source and the sink, respectively. Moreover, each arc (u, v) ∈ E has a certain capacity c(u, v) ≥ 0 assigned to it. If (u, v) / ∈ E (including pairs of the form (u, u)), we assume c(u, v) = 0. In this note, we shall restrict ourselves to the case whe...

Medication compliance and persistence: terminology and definitions.

OBJECTIVE The aim of the study is to provide guidance regarding the meaning and use of the terms "compliance" and "persistence" as they relate to the study of medication use. METHODS A literature review and debate on appropriate terminology and definitions were carried out. RESULTS Medication compliance and medication persistence are two different constructs. Medication compliance (synonym:...

Pharmacoeconomics: basic concepts and terminology.

in promoting rational prescribing [4] or in clinical trials Introduction which incorporate an economic component. In some areas (e.g. Australia) economic evaluations are now formally Spending on drugs is a major target for savings in health care costs for governments around the world. Such a focus required prior to a drug being approved for reimbursement— the ‘fourth hurdle’ for a new drug afte...

First Definitions and Basic Codes