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AutoCAD 2007 Tutorial Second Level: 3D ModelingAs illustrated in the previous chapters, there are no surfaces in a wireframe model; it consists only of points, lines, and curves that describe the edges of the object. Surface modeling was developed to provide the surface information that is missing in wireframe modeling. Essentially, defining the skin of a design creates a surface model. Although it is possible to create a surface model without using a wireframe model, in most cases it is much easier to create a surface model on top of a wireframe model. In surface modeling, a wireframe model can be used to provide information about the edges and corners so that the desired faces can be easily positioned and placed.
Surface modeling is more sophisticated than wireframe modeling in that surface modelers define not only the edges of 3D objects, but also the surfaces. Surface modeling provides hiding, shading, and rendering capabilities that are not available in wireframe modeling. Surface models do not provide the physical properties that solid models provide, such as mass, weight, center of gravity, and so on.
The AutoCAD surface modeler defines faceted surfaces using a filled polygon. The created faces of surface models are only planar, which means the surface models can only have approximate curved surfaces. It is important to note that the AutoCAD surface modeler does not create true curved surfaces. To differentiate these two types of surfaces, faceted surfaces are called meshes in AutoCAD. Because of the use of faceted approximation on true curved surfaces, the computer requirements ofIBM ThinkPad 390X Computer User Guide PdfWe at IBM have developed this ThinkPad computer to meet both your technical requirements and your high expec- tations. To help us continue to build products that address your mobile computing needs, please take a moment to complete the ThinkPad Registration. Identifying the Hardware Features Front View of the Computer (1) The LCD latches release the LCD when pressed and allow it to be opened. (2) The color LCD screen displays computer output. (3) The built-in microphone captures sound and voice when it is used with an application program capable of handling audio.
Note: The built-in microphone is located at the top right corner of the LCD for 12.1-/14.1-inch LCD models, or at the left lower edge of the LCD for 15.0-inch models. (4) The brightness control adjusts the brightness of the display. (5) The left and right internal speakers generate stereo sound. Note: The internal speakers are located below the LCD for 12.1-/14.1-inch LCD models, or on the front ends of the computer for 15.0-inch LCD models.
Download IBM ThinkPad 390X Computer User Guide PdfPageR Enterprise Users Guide and Reference ManualThis chapter introduces you to PageR Enterprise (PageR), outlines the benefits of using PageR, and provides information for contacting AVTECH Software (AVTECH). Contents What PageR Enterprise Is PageR Enterprise Objectives Benefits Of Using PageR Enterprise PageR Enterprise Theory Of Operation Available Alert Notification Methods Quick List Of PageR Enterprise Monitored Objects About AVTECH Software Who Uses AVTECH Software Products Contact AVTECH Software What PageR Enterprise Is PageR Enterprise (PageR) is today’s fastest growing software solution for network wide server, device and event monitoring of Windows centric or multi-OS data center environments.
PageR provides a central event console that can collect, filter and display status and event information for all server and TCP/IP devices on your local or worldwide network. Events, whether normal status updates or critical warnings, can be flagged to automatically and immediately trigger alert notifications to remote personnel via mobile phones, pagers, PDA’s, email, broadcast message and more. You can even have PageR run scripts and commands or launch applications, notify emergency services, turn on fans or backup air conditioners, and more when events occur. PageR is unique in the range of events and servers that it monitors, from basic “Are you there?” network pings to complex computer room environment monitoring, server crash detection and web page / server monitoring. On Windows NT/2K/XP/2K3 servers, any event written to an Event Log (i.e. System, Security, Application) can be used as a trigger for immediate, remote notification and corrective action. Mixed platform networks are fully supported by polling UNIX, OpenVMS, HP3000,Understanding Voice over IP ProtocolsVoIP?Making Sense of the Protocols. ? ?The Great Voice Myth? ... Defining the
VoIP Protocols. ? H.323. An ITU Recommendation that defines ?Packet-based
1 © 2002, Cisco Systems, Inc. All rights reserved. 4426_02_2002_c1 Undetanding Voice over IP Protocols Cisco Systems—Service Provider Solutio Engineering February, 2002 2 © 2002, Cisco Systems, Inc. All rights reserved. 4426_02_2002_c1 Topics to Discuss • History of VoIP • VoIP—Early Adopte • VoIP—Standards and Standards Bodies • VoIP—Making See of the Protocols • “The Great Voice Myth” • VoIP—Protocol Challenges • Summary 3 © 2002, Cisco Systems, Inc. All rights reserved. 4426_02_2002_c1 Why Move to VoIP? • Cost savings—toll bypass • Open standards—H.323, SIP, MGCP • Multi-vendor interoperability • Integrated IP voice and data networks 4 © 2002, Cisco Systems, Inc. All rights reserved. 4426_02_2002_c1 Cisco Packet Voice Architecture TDM/ Circuit Switch TDM/ Circuit Switch Digital Trunk Subsystem Line Concentration Administration Maintenance Billing Call Control Connection Control Features Common Channel Signaling Complex Switching Network Standards-Based Packet Infrastructure Layer (IP, ATM) Open Call Control Layer (SIP, H.323, MGCP, etc.) Open Service Application Layer (JAIN, AIN, TAPI, JTAPI, XML etc.) Open/Standard Interface Open/Standard Interface Page 5 5 © 2002, Cisco Systems, Inc. All rights reserved. 4426_02_2002_c1 Topics to Discuss • History of VoIP • VoIP—Early Adopte • VoIP—Standards and Standards Bodies • VoIP—Making See of the Protocols • “The Great Voice Myth” • VoIP—Protocol Challenges • Summary Page 6 6 © 2002, Cisco Systems,
DownloadDownload Suzuki RF600 Service Manual - Go Fast VideoGo Fast Video: 100mbits of free racing videos -- Honda Motorcycle Service manual,Honda CBR 600 F3 Shop Manual Honda Motorcycle Service manual, shop guide
Download PDFBMW Parts and Accessories Installation InstructionBMW 7 Series (E38) | bmw e38 fuse | Technical knowledge is required. Installation time approx. 4-5 hours, which can vary according to the condition and fittings of the vehicle. If the towing hitch has been retrofitted in the Feredal Republic Germany, final inspection is required at the Technical Inspecting Agency (TUV) in accordance with 19 (2) of the German appropriate entry in the car paper is necessary.
Important notes on installation. All tasks are described as for left-hand drive models. Using a putty knife, sealing compund and underbody sealant are to be removed from all surfaces on the body where the towing hitch is to be mounted. These surfaces are then to be cleaned using benzene.
Download BMW Parts and Accessories Installation InstructionFord RS200 Buyers Guide PDFThe Group B RS200 rally car is now enjoying a second career as an enthusiast s track day machine Think of the most stirring motoring moments you ve ever witnessed and there ll almost certainly be a Group B episode or two in there.Group B left an impression like no other branch of motor The problem was,it left too big an impression for all the wrong reasons: deaths were an integral part,so it was no surprise when the series was canned before many of the key cars had even been fully developed. One example was the RS200,set to crush its rivals only to have the plug pulled before it had even got going. The RS200 project started in 1983;Ford needed to get a competitive rally car developed and built as quickly as It would have four-wheel drive, and a unique shape so it wouldn t immediately be obsolete.
There would also be an incredibly rigid chassis of honeycombed aluminium,steel and composites,over which was to be draped a composite bodyshell,the whole lot powered by Ford s 16-valve BDT twin-cam engine. October 1985 saw the first production cars built.By then the RS200 had already won its first works outing,the Lindisfarne Rally.It won a few more rallies at the start of 1986 but the writing was now on the wall for Group B. The final production cars were made in January 1986 but,by the time they were delivered to their new owners at the end of that year,the RS200White Paper - Web 2.0As technology companies, both Text 100 and Squiz have longstanding experience of the internet. Our clients include publishers, mainstream media, and technology firms young and old. Both of our firms contain experienced marketing professionals, but when it comes to ‘Web 2.0,’ we must confess a certain scepticism… On Saturday November 4th, The Guardian’s ‘Weekend’ magazine was devoted entirely to the hottest media and technology property on the planet – Web 2.0. Hot? It has to be! Google just paid $1.65 billion USD for YouTube. It’s clear that the Internet is back in vogue, which is a very good thing, but the notion of ‘Web 2.0’ sits a little uneasily with us.
You see, nobody told us what ‘Web 1.0’ was about, and we’re also a little miffed that we only got to hear about it after it was pronounced dead. Also, ‘Web 2.0’ seems a little woolly – we’re having a hard time figuring out what it’s about, let alone what we need to do with it. (It seems like silly season for the techno-evangelist club once again!) So we’re just plain unsure. How much of a distinct property is ‘Web 2.0’? And as communicators, to what extent do we need to accommodate the existence of a trillion blogs, a million mashups and a bazillion web sites with curved edges and drop shadows? Is RSS the new SMS? SOA the new Siebel? LinkedIn the new Excite@home? Is Bloglines the new grapevine? Will IPTV replace ITV? ……or are we just blowing bubblesPhotoshop Tutorial Soft skinHere are some of the methods I use for portraits to soften the skin of the model. This tutorial was made using Adobe Photoshop cs2. I am not a professional in post-processing and I do this for fun. Since I have learned most of the things I know about post-processing by reading on the internet, this tutorial is my way to give back.
The photograph I am using for this tutorial was taken by me and I am the model. Note that usually, the results of photoshop work like this look better on a female’s portrait. :)
Please, don’t complain because the composition and lighting are bad, some area are blowned out, soft skin looks better on females etc etc.. I KNOW !! :) It’s ALL about the skin being smoother and keeping the details of the eyes, mouth and hairs.
Enjoy, I really do hope you learn something new. Please forgive my bad writing skills in english.
Let’s start..
Download pdf Photoshop Tutorial Soft skinConversion of Microsoft SQL/ASP applications to PostgreSQLThis manual was compiled by Project A Web Development as a project supported by Jim Teece. It was written by Ethan Townsend as a documented means of migrating our ADO ASP application, SIB (Siteinabox), from Microsoft SQL Server 7.0 to an open source database. SIB is a large database driven application that includes many views, stored procedures, and complex SQL executed from the ASP pages.
The primary goals were to:
1) Modify the application so that it could seamlessly switch between the existing SQL Server database and the new open source database.
2) Have the ability to offload existing databases from SQL Server to the new database server.
3) Make no modifications to the existing, working SQL Server.
4) Maximize easeofuse, stability, performance, and security.
The following open source database servers were installed and analyzed to determine their feasibility in replacing SQL Server:
? MySQL 4.1: The stable version of MySQL at the time of testing.
? MySQL 5: The development version of MySQL.
? PostgreSQL 7.4:
? PostgreSQL 8.0.3:
? Firebird 1.5.3:
? MaxDB 7.5:
? MaxDB 7.6:
After reviewing the alternatives, we settled on PostgreSQL 8.0 for the following reasons:
? Good documentation,
? Best performance on Windows platform (using the included ODBC driver).
? Custom operators and functions allowed a compatibility layer to minimize code changes (only about 300 changes were necessary in 700,000 lines of code).
? Easy to install and use (a GUI was included and the installer was straightforward)
Download pdf Conversion of Microsoft SQL/ASP applications to PostgreSQL
