2,395 Works

Modern Steel Products (2014) - Overview of Conventional Hot Strip Mill (HSM) Design: lecture 12

Bruno C. De Cooman
Professor de Cooman builds on the previous lectures in the sequence, this time dealing with the hot-strip mill. This is a part of a course of lectures given at the Graduate Institute of Ferrous Technology, POSTECH, Republic of Korea.

Modern Steel Products (2015) - lecture 6

Bruno C. De Cooman
A series of lectures on steels, given by Professor Bruno de Cooman, Graduate Institute of Ferrous Technology (GIFT), POSTECH, Republic of Korea

Modern Steel Products (2015) - lecture 1

Bruno C. De Cooman
A series of lectures on steels, given by Professor Bruno de Cooman, Graduate Institute of Ferrous Technology (GIFT), POSTECH, Republic of Korea

Modern Steel Products (2015) - lecture 2

Bruno C. De Cooman
A series of lectures on steels, given by Professor Bruno de Cooman, Graduate Institute of Ferrous Technology (GIFT), POSTECH, Republic of Korea

Modern Steel Products (2014) - Rolling of Steel: lecture 11

Bruno C. De Cooman
Professor de Cooman builds on the previous lecture in the sequence, about the hot and cold rolling of steel. This is a part of a course of lectures given at the Graduate Institute of Ferrous Technology, POSTECH, Republic of Korea.

Modern Steel Products (2014) - Structural Steel and Rail: lecture 25

Bruno C. De Cooman
Professor de Cooman takes the topic of long product manufacture, including rails. Both the production and metallurgy of the alloys is described. This is a part of a course of lectures given at the Graduate Institute of Ferrous Technology, POSTECH, Republic of Korea.

Lecture 14. Glycobiology.

Gregory Alan Weiss
UCI Chem 128 Introduction to Chemical Biology (Winter 2013) Instructor: Gregory Weiss, Ph.D. Description: Introduction to the basic principles of chemical biology: structures and reactivity; chemical mechanisms of enzyme catalysis; chemistry of signaling, biosynthesis, and metabolic pathways. Index of Topics: 0:02:04 Enzyme Functions 0:06:10 Serine Based Proteases 0:10:44 Protein Based Inhibition of Proteases 0:13:10 Covalent or Mechanism-Based Protease Inhibitors 0:15:02 Inhibition of Serine Esterases 0:17:07 Enzymes Use Co-Factors (Vitamins) 0:21:31 The Origins of Stereospecificity in...

Understanding PostgreSQL timelines

Heikki Linnakangas
Whenever you perform point-in-time-recovery or failover in PostgreSQL, a new timeline is created. In the best case, timelines help you stay sane in complicated recovery situations and keep your database consistent. In the worst case, they will thoroughly confuse you. This talk explains timelines, how they are used by the system, and how you can stay sane with them and even take advantage of them. Version 9.3 brings some improvements to the handling of timelines,...

Billion Tables Project (BTP)

Álvaro Hernández Tortosa & José Luis Tallón
Aka how long a "\dt" takes on a 1B tables database Usually "large" databases are considered as such for the high number of records they hold, reaching billions or even more than that. But what about creating a billion... tables? Sometime ago, this apparently crazy question was found in a database soup (http://it.toolbox.com/blogs/database-soup/one-billion-tables-or-bust-46270). It may not be your day-to-day task, but the task of creating them exposes some topics about PostgreSQL internals, performance and large...

Lecture 26. Chemical Kinetics Pt. 5.

Ramesh D. Arasasingham
UCI Chem 1C General Chemistry (Spring 2013) Lec 26. General Chemistry -- Chemical Kinetics -- Part 5 Instructor: Ramesh D. Arasasingham, Ph.D. Description: UCI Chem 1C is the third and final quarter of General Chemistry series and covers the following topics: equilibria, aqueous acid-base equilibria, solubility equilibria, oxidation reduction reactions, electrochemistry; kinetics; special topics. Index of Topics: 0:00:00 Experimentally Measured Rate Law Review 0:03:02 Factors that Affect a Rate 0:09:43 Reaction Profile 0:14:13 More on...

Corruption Detection and Containment

This will not be the most exciting talk, nor is there (currently) a simple answer to make hardware corruption problems go away. But it's important -- without being careful, it's easy for corruption to spread to replicas and backups, leaving data hopelessly lost. Or, a strange crash due to corruption could take many engineering resources to analyze. This talk is about kinds of hardware corruption that can and do happen, and the ways to detect...

Autoscaling PostgreSQL: a Case Study

Christophe Pettus
Managing Your Thundering Herd Amazon Web Services provides tremendous tools and techniques for scaling services up and down in response to planned or experienced load. However, too many systems are configured to use AWS as an equipment-rental facility, which wastes money and does not take advantage of AWS' unique properties. We'll talk about how to build systems that flex-scale using AWS tools. Among the topics we'll cover are: -- Designing your application and database for...

PostgreSQL Backup Strategies

Magnus Hagander
Rumor has it all these other users and companies do this thing called "backup" on their database. And people keep saying it's a good idea. But what does it actually mean? In this talk we'll go through the different options we have for PostgreSQL backups, how to use them and some good tips and best practices for setting up a backup strategy that actually works when disaster strikes.

Lecture 07. Acids and Bases. Pt. 4.

Ramesh D. Arasasingham
UCI Chem 1C General Chemistry (Spring 2013) Lec 07. General Chemistry -- Acids and Bases -- Part 4 Instructor: Ramesh D. Arasasingham, Ph.D. Description: UCI Chem 1C is the third and final quarter of General Chemistry series and covers the following topics: equilibria, aqueous acid-base equilibria, solubility equilibria, oxidation reduction reactions, electrochemistry; kinetics; special topics. Index of Topics: 0:00:00 Review of Carbonic Acid Example 0:15:43 Hydrolysis 0:18:10 Acid Base Properties of Salt 0:39:00 Calculating pH...

Lecture 01. Chemical Equilibrium Pt. 1.

Ramesh D. Arasasingham
UCI Chem 1C General Chemistry (Spring 2013) Lec 01. General Chemistry -- Chemical Equilibrium -- Part 1 View the complete course: http://ocw.uci.edu/courses/chem_1c_general_chemistry.html Instructor: Ramesh D. Arasasingham, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info. More courses at http://ocw.uci.edu Description: UCI Chem 1C is the third and final quarter of General Chemistry series and covers the following topics: equilibria, aqueous acid-base equilibria, solubility equilibria, oxidation reduction reactions, electrochemistry; kinetics; special topics. General Chemistry (Chem 1C)...

Lecture 16. Electrochemistry Pt. 1.

Ramesh D. Arasasingham
UCI Chem 1C General Chemistry (Spring 2013) Lec 16. General Chemistry -- Electrochemistry -- Part 1 Instructor: Ramesh D. Arasasingham, Ph.D. Description: UCI Chem 1C is the third and final quarter of General Chemistry series and covers the following topics: equilibria, aqueous acid-base equilibria, solubility equilibria, oxidation reduction reactions, electrochemistry; kinetics; special topics. Index of Topics: 0:00:00 Oxidation Reduction Reaction Review 0:02:55 Oxidation Numbers 0:04:50 Rules for Assigning Oxidation Numbers 0:10:13 Calculating Oxidation Number Example...

Lecture 12. Aqueous Equilibria Pt. 1.

Ramesh D. Arasasingham
UCI Chem 1C General Chemistry (Spring 2013) Lec 12. General Chemistry -- Aqueous Equilibria -- Part 1 Instructor: Ramesh D. Arasasingham, Ph.D. Description: UCI Chem 1C is the third and final quarter of General Chemistry series and covers the following topics: equilibria, aqueous acid-base equilibria, solubility equilibria, oxidation reduction reactions, electrochemistry; kinetics; special topics. Index of Topics: 0:00:00 Review on Strong Acid/Strong Base Titration 0:05:14 Weak Acid and Strong Base Titration 0:10:10 General Reaction 0:13:45...

Lecture 10. Buffered Solutions (Buffers) Pt. 1.

Ramesh D. Arasasingham
UCI Chem 1C General Chemistry (Spring 2013) Lec 10. General Chemistry -- Buffered Solutions (Buffers) -- Part 1 Instructor: Ramesh D. Arasasingham, Ph.D. Description: UCI Chem 1C is the third and final quarter of General Chemistry series and covers the following topics: equilibria, aqueous acid-base equilibria, solubility equilibria, oxidation reduction reactions, electrochemistry; kinetics; special topics. Index of Topics: 0:05:18 Identifying Buffers 0:11:20 Weak Acid and Salt Example 0:17:23 What Makes this a Buffer? 0:22:23 Calculating...

Lecture 11. Buffered Solutions (Buffers) Pt. 2.

Ramesh D. Arasasingham
UCI Chem 1C General Chemistry (Spring 2013) Lec 11. General Chemistry -- Buffered Solutions -- Part 2 Instructor: Ramesh D. Arasasingham, Ph.D. Description: UCI Chem 1C is the third and final quarter of General Chemistry series and covers the following topics: equilibria, aqueous acid-base equilibria, solubility equilibria, oxidation reduction reactions, electrochemistry; kinetics; special topics. Index of Topics: 0:00:00 Titrations Review 0:10:14 Types of Titration 0:11:47 Strong Acid added to Strong Base Titration 0:32:35 Strong Base...

Lecture 14. The Gibbs Energy.

Reginald Penner
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 14. Thermodynamics and Chemical Dynamics -- The Gibbs Energy -- Instructor: Reginald Penner, Ph.D. Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates...

Lecture 08. The First Law.

Reginald Penner
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 08. Thermodynamics and Chemical Dynamics -- The First Law -- Instructor: Reginald Penner, Ph.D. Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates...

Lecture 25. Enzymes (second & final attempt)

Reginald Penner
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 25. Thermodynamics and Chemical Dynamics -- Enzymes Pt. II -- Instructor: Reginald Penner, Ph.D. Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates...

Lecture 18. Equilibrium in action.

Reginald Penner
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 18. Thermodynamics and Chemical Dynamics -- Equilibrium In Action -- Instructor: Reginald Penner, Ph.D. Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates...

Lecture 16. The Chemical Potential.

Reginald Penner
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 16. Thermodynamics and Chemical Dynamics -- The Chemical Potential -- Instructor: Reginald Penner, Ph.D. Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates...

Lecture 15. Getting to know the Gibbs Energy.

Reginald Penner
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 15. Thermodynamics and Chemical Dynamics -- Getting to Know The Gibbs Energy -- Instructor: Reginald Penner, Ph.D. Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how...

Registration Year

  • 2016
    2,395

Resource Types

  • Audiovisual
    2,395