Searching on the Web

Antwerp (2004), and Strasbourg (2006) in the covered period of this chapter. Certainly there has been a lot of activity in the pyridazine and benzo derivative field in the 1996-2006 period. A search on the Web of Science revealed 1756 articles for the topic pyridazin , 574 for phthalazin and 168 for cinnolin . The same search on the Scifinder database revealed 5203, 1943 and 462 hits for the concepts pyridazin , phthalazin , and cinnolin , respectively. Patents have only been taken into account in Section 8.01.12. In this chapter emphasis has been put on new and adapted older methods, as well as new interesting examples of well established methods. Selections necessarily had to be made due to the large amount of material published within the considered timeframe. Fully conjugated pyridazines, phthalazines and cinnolines as well as (partly) reduced and oxo forms (both only in the 1,2-diazine ring) are covered in this work. 

Where to Apply. Your faculty advisor and department chair may have information on internships. You can also search on the web for internships offered by large companies and public organizations in your area. In civil engineering, state departments of transportation and water companies usually have internship and job opportunities. 

Phenol is an alcohol in which OH is bonded to a benzene ring. Use fragments from Schemes 5.1 and 5.6 to generate all the possible monophenols and diphenols. Is there anything interesting you can say about phenols (try searching on the Web) ... 

Sebastian sits at his desk and allows himself some time to look at the material that has been sent out in preparation for the team meeting later that day. The first attachment is a slideshow fitll of process models one illustrates an interaction design process, and another is a model of a user-centered design process adapted from an ISO standard. Sebastian s first step is to do a quick search on the web for this ISO standard, which he does not know off-hand. He quickly finds a webpage where a similar model is shown and notices that it is a standard from 1999. 

The densification of metallic powders ( powder metallurgy ) involves HIP much more frequently than the densification of ceramic powders a search on the Web shows that most sites dealing with HIP relate to metallic products (the term taken in its largest sense and including cermets). 

The reaction database compiled on Biochemical Pathways can be accessed on the web and can be investigated with the retrieval system C ROL (Compound Access and Retrieval On Line) [211 that provides a variety of powerful search techniques. The Biochemical Pathways database is split into a database of chemical structures and a database of chemical reactions that can be searched independently but which have been provided with efficient crosslinks between these two databases. 

RAPRA free Internet search engine. The number of plastic-related web sites is increasing exponentially, yet searching for relevant information is often laborious and costly. During 1999 RAPRA Technology Ltd., the UK-based plastics and rubber consultancy, launched what is believed to be the first free Internet search engine focused exclusively in the plastics industry. It is called Polymer Search on the Internet (PSI). It is accessible at www.polymersearch.com. Companies involved in any plastic-related activity are invited to submit their web-site address for free inclusion on PSI. RAPRA Technology s USA office is in Charlotte, NC (tel. 704-571-4005). 

It is worth noting that the past few years have witnessed tremendous development of web-based information resources. Notably, the PubMed search tool [4] has made the investigation of any life sciences topic much easier. It offers keyword and author (as well as structure and sequence) searches and covers a wide range of medicinal chemistry-related journals. This resource, coupled with e-journals, affords the medicinal chemist the tools to keep up with any research topics of interest. Because of the public nature of the Web, now a chemist can sometimes find critical journal articles on the Web that do not show up until much later in traditional literature sources. It is not uncommon that scientific meeting presentations can be found on the Web. Indeed, the Internet tools we have all become familiar with also have made the professional life of the medicinal chemist much easier. 

Another way to classify bonding involves calculating the percent ionic character of the bond. Search for information about this approach on the Internet, and write a summary of your findings. In particular, answer this question Can a bond ever be 100% covalent or 100% ionic To start your search, access the web site above. Click on Web Links to find out where to go next. 

Google s mission is to organize the world s information and to make it universally accessible and useful. Google Book Search helps readers discover the world s books while helping authors and publishers reach new audiences. You can search through the full text of this book on the web at http / /books. google. com/... 

Glance at an RFP for a research grant. Use an RFP provided by your instructor or search for a funding agency on the Web such as the FPA, NIH, NSF, Research Corporation, or the ACS Petroleum Research Fund. 

Tip finding soil analysis methods on the web requires a more powerful search engine. Try searching for soil test procedures using http //www. alltheweb.com or httpy7www.google.co.uk... 

Web-based chemistry is a reality. With MDL s Chemscape Server and Chime Pro family of products, scientists can read interactive chemistry documents, perform chemical database searches, and reach out to the wealth of chemical and biological information available on the Web. First introduced in 1997, the Chemscape and Chime Pro solutions have become industry standards for communicating chemical information on the Web and for accessing, searching, and visualizing "live" chemical structures within Web environments. 

In this experiment, students will be introduced to several uses of the computer and the Internet. Students are instructed in the use of bibliographic searches, sequence databases, and structural analytical tools available, free of charge, on the Web. For student practice, several worked examples are provided in the Study Problems. Instructors may modify the experiment by... 

Have a look at the file INSTALL, distributed with the Vienna RNA Package, for more detail or read documentation on the web. Wherever you install the main programs of the Vienna RNA Package, make sure the path to the executables shows up in your path environment variable. Similarly, the MANPATH environment variable contains the list of directories searched for man pages (online help). To check the contents of, e. g., the PATH environment variable, run ... 

There are many MATLAB tutorials available on the web please enter MATLAB tutorial into your favorite internet search engine (such as google, hotbot, infoseek, ly-cos, yahoo,. .., etc) and follow the offered links. Unfortunately, we cannot include a full fledged MATLAB tutorial in this book due to space and time concerns. 

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