Understanding Information Systems: What They Do and Why We Need Them Lee Ratzan

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Understanding information systems: What they do and why we need them

One day, you will discover a new adventure and knowledge by spending more money. But when? Do you think that you need to obtain those all requirements when having much money? Why don't you try to get something simple at first? That's something that will lead you to know more about the world, adventure, some places, history, entertainment, and more? It is your own time to continue reading habit....

متن کامل

Pragmatic measures: what they are and why we need them.

Pragmatic measures are important to facilitate implementation and dissemination, address stakeholder issues, and drive quality improvement. This paper proposes necessary and recommended criteria for pragmatic measures, provides examples of projects to develop and identify such measures, addresses potential concerns about these recommendations, and identifies areas for future research and applic...

متن کامل

Why Don’t They Do What We Want Them to Do?

This paper describes an investigation into the factors affecting a student’s decision whether to construct a state transition diagram in order to verify the correctness of a concurrent program, or whether to verbally verify the program. We conjectured that the advantages of the visual formal tool would cause it to be adopted as a routine part of the students’ practice, but in fact the verbal de...

متن کامل

What Are Ontologies , and Why Do We Need Them ?

THEORIES IN AI FALL INTO TWO broad categories: mechanism theories and content theories. Ontologies are content theories about the sorts of objects, properties of objects, and relations between objects that are possible in a specified domain of knowledge. They provide potential terms for describing our knowledge about the domain. In this article, we survey the recent development of the field of ...

متن کامل

Life Cycle Management Tools for Synchrophasor Systems: Why We Need Them and What They Should Entail

A synchrophasor system solution generally incorporates precise timing sources, Phasor Measurement Units (PMUs), Phasor Data Concentrators (PDCs), communication network and phasor based applications. Even though all components may pass the laboratory tests, there is no guaranty that everything will work properly together after installation and deployment in the field. To preserve an acceptable l...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Australian Academic & Research Libraries

سال: 2007

ISSN: 0004-8623,1839-471X

DOI: 10.1080/00048623.2007.10721268