Xem 1-20 trên 413 kết quả Catalysts
  • Cathalyst 4006 có 2 port Gigabit Ehthernet và một băng thông 32-Gbps full-duplex cung cấp nối kết giữa supervisor engine và switch module. Những port Gigabit Ethernet có thể gắn được bất kì loại shortwave (SX), longwave/long-haul(LX/LH) hay extended range (ZX) GBIC. Catalyst 4006 cấu hình chuẩn có 6 slot có khả năng hot-swap. Slot 1 được phục vụ cho suppervisor engine để cung cấp khả năng switching và khả năng quản lý. Slot 2 đến slot 6 dùng cho các switching module khác...

    pdf58p timgikhongbiet 29-05-2009 625 312   Download

  • This book covers switching from the basics to advanced features, such as multilayer switching, as they pertain to Cisco's Catalyst products. Because of the rapidly changing Catalyst product line, I was unable to include all the latest products. However, I am sure that this is one of the most up-to-date reference materials available.

    pdf0p phongthinh 07-08-2009 124 55   Download

  • The Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide is for the network manager responsible for configuring the Catalyst 2900 series XL and Catalyst 3500 series XL switches, hereafter referred to as the switches. Before using this guide, you should be familiar with the concepts and terminology of Ethernet and local area networking. This guide provides information about configuring and troubleshooting a switch or switch clusters.

    pdf360p phongthinh 07-08-2009 112 35   Download

  • Learn to use the new Flash Catalyst to create rich Internet applications Adobe Flash Catalyst enables you to take designs from Photoshop and Illustrator and convert them into rich Flash-based applications—without writing or even understanding one line of code. It may sound too good to be true, but this helpful reference shows you how to leverage the Flash skills you already have in order to convert your ideas into functioning applications. You’ll explore everything from the basics of the Flex framework to using Flash Builder to complete conversion of an application....

    pdf603p titatu_123 09-03-2013 34 9   Download

  • Introduction: The term NEMCA refers to nonfaradaic electrochemical modification of catalytic activity. The NEMCA effect is also known as electrochemical promotion or electrochemical promotion of catalysis (EPOC) or electropromotion. It is the effect observed on the rates and selectivities of catalytic reactions taking place on electronically conductive catalysts deposited on ionic (or mixed ionic–electronic) supports upon application of electric current or potential (typically 72 V) between the catalyst and a second (counter or auxiliary) electrode also deposited on the same support. ...

    pdf19p congdat261 06-12-2010 50 8   Download

  • Ideal for web designers, this book introduces Flash Catalyst basics with detailed step-by-step instructions and screenshots that illustrate every part of the process. You’ll learn hands-on how to turn your static design or artwork into working user interfaces that can be implemented in Flash Builder or Adobe AIR. Import files from Photoshop, Illustrator, or Fireworks Convert your artwork into interactive components and apply specific actions Create animated transitions between the web pages in your project Test interactive components and transitions while you work...

    pdf74p titatu_123 01-03-2013 33 4   Download

  • Two FCC catalysts with a 60m average size, prepared with different crystallite sizes (0.4 and 0.9m), are studied in terms of total acidity, energy of ammonia desorption, specific surface area, relative amount of Brönsted and Lewis acid sites, crystallite and particle size, and micropore size distribution.

    pdf17p tuananhhumg 04-11-2013 19 3   Download

  • The alternative fuels that are derived from non-fossil source are very promising fuels for the future. Catalytic cracking of vegetable oil sludge is an advanced method for obtaining of bio- fuels. The huge waste in the vegetable oil manufacture could be converted to bio-fuel. Cracking of vegetable oil sludge by HY catalyst using MAT5000 instrument is a precious method for studying this catalytic cracking reaction. By catalytic cracking, the LPG gas, gasoline product, LCO and HCO products are also formed of vegetable oil sludge.

    pdf7p uocvong04 24-09-2015 7 3   Download

  • In petroleum industry, it is desirable to produce lighter hydrocarbons such as gasoline, kerosene and gas–oil from unused heavy oils. Thus we have developed zirconia-supporting iron oxide catalysts View the MathML source to decompose petroleum residual oil (atmospheric distilled residual oil) with steam.

    pdf6p tuananhhumg 04-11-2013 33 2   Download

  • Recovering useful hydrocarbons from sewage sludge using zirconia-supporting iron oxide catalysts was investigated. Zirconia has activity for decomposing water molecules to generate active oxygen and hydrogen species.

    pdf6p tuananhhumg 04-11-2013 16 2   Download

  • Polymers present a class of materials that play a role of importance growing in catalysis. Polymeric catalysts based on polypropylene-polyacrylic acid (PP-APA) were prepared by the two methods: co-polymerization in the presence of transition metal ions (Cu(II), Fe(III), Co(II), Mn(II)…) and soaking method. Their catalytic activity was determined by oxidation reactions of ions S2- and hydroquinone by molecular oxygen in normal condition.

    pdf5p uocvong04 24-09-2015 10 2   Download

  • Preparation, characterization and application of heterogeneous solid base catalyst for biodiesel production from soybean oil has many contents: Preparation of catalyst, haracterization of the catalys, ransesterification of soybean oil and chemicalanalyses, creening of catalyst, atalyst characterizations, fluence of the transesterification reactionconditions,...

    pdf9p cscpubka 05-05-2014 29 1   Download

  • Router và Switch catalyst và những thiết bị kết nối mạng Lan/ Wan. Với những thiết bị này người quản trị có thể xây dựng những cấu hình quản trị được lưu trên phần cứng thiết bị. Giới thiệu về Cisco Catalyst, Giới thiệu hệ điều hành Cisco IOS, Một số cấu hình cơ bản Cisco Router.

    pdf9p vanlidochanhxg 10-10-2010 371 194   Download

  • Trong phần này các bạn sẽ được tìm hiểu về phương pháp cấu hình Spanning Tree Protocol (STP) trên port-based VLANs thực hiện trên Catalyst Switch 2960. Switch có thể dùng một trong hai giao thức PVST+ dựa trên chuẩn IEEE 802.1D hoặc giao thức rapid-PVST+ dựa trên chuẩn IEEE 802.1w.

    pdf9p daohuongthon 21-01-2010 299 85   Download

  • Tài liệu đào tạo Chuyển mạch – Cisco Switch trình bày tổng quan về Cisco Catalyst Switch, cấu hình Vlan trong Cisco Catalyst Switch, Vlan TrunkingProtocol (VTP), Inter - Vlan routing. Mời bạn cùng tham khảo.

    pdf103p quocnhan1984 16-10-2014 49 18   Download

  • enzymes are powerful biological catalysts that are essential for the proper maintenance and propagation of any organism. these properties make them excellent candidates as therapeutic targets to combat diseases of either genetic or pathogenic origin. in this regard, one goal of molecular medicine is to develop and implement effective agents that can modulate the activity of various enzymes involved in essential biological pathways. the process of developing and characterizing these small molecules, i.e., rational drug design, often requires a priori knowledge of the enzyme in question....

    pdf29p sinh_30 27-09-2010 72 14   Download

  • Abstract Red mud is a residue in the production of alumina by the Bayer process. It contains oxides of iron and titanium, and has been shown to be active in sulfided form as hydrogenation catalyst. The evolution of sulfided red mud activity and selectivity with reaction time was studied for the hydrogenation of a light fraction of an anthracene oil.

    pdf15p tudoia 06-04-2011 65 10   Download

  • Tham khảo tài liệu 'giáo trình hình thành thông điệp định tuyến và báo lỗi tcpip trong cấu hình catalyst switch p2', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf6p phuoctam31 22-06-2011 43 8   Download

  • In order to secure the energy supply to an increasing population and at the same time limit the damage to Earth, i.e. avoiding a fatal climate change as a result of anthropogenic emissions of greenhouse gases (primarily CO2), immediate action is necessary. This includes reducing the energy consumption, increasing the energy conversion efficiency, and using renewable energies. The transport sector is the one most dependent on fossil energy and it stands for a significant part of the energy consumption in the world.

    pdf103p phinzin1 30-07-2013 39 8   Download

  • Over the past decade the topic of energy and environment has been acknowledged among many people as a critical issue to be solved in 21st century since the Kyoto Protocol came into effect in 1997. Its political recognition was put forward especially at Heiligendamm in 2007, when the effect of carbon dioxide emission and its hazard in global climate were discussed and shared universally as common knowledge.

    pdf450p xrzc1-1 18-09-2013 49 7   Download

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