'Negative feedback' diaporamas de présentation

Lecture 4: Operational Amplifiers What can you do with infinite gain? Some History Fairchild 0.60 Inches 1964: The First Linear IC The µA702 Op-Amp 12 Transistors Designer: Bob Widlar 1965: A Best-Seller The µA709 Op-Amp 14 Transistors Designer: Bob Widlar

Module 2 Biocomplexity of the North. Dactylica arctica. Xanthoria elegens. Algae under Arctic sea ice. Poripidia flavocaerulescens. Objectives. Learning about feedback mechanisms Using feedbacks to meet management goals Properties of ecological systems Material and energy cycles

THINKING. Business Revolution – Online Auctions. The Experience. david.king@mmv.vic.gov.au November 2000. What’s the problem?. didn’t want? couldn’t inspect goods? was it value? no trust? remedies if something went wrong? did I get the best price?.

Notes. Homeostasis. A state of balance in the body. Whoa. Definition of Homeostasis. homeo = same; stasis = standing Homeostasis is the term we use to describe the constant state of the internal environment. Homeostasis is a state of balance in the body.

IE 2030 Lecture 11 Introduction to System Dynamics. System Dynamics. Another descriptive model Gives qualitative predictions and insights Software tools exist (STELLA) Main text: The Fifth Discipline by Senge

Amplifier Frequency Response. ET 212 Electronics . E lectrical and T elecommunication Engineering Technology Professor Jang. Acknowledgement.

The Dynamics of Contraceptive Vigilance or Compliance. Title X / Region V Family Planning Training Program. Carolyne Swain, MS Cathy Conway-Johnson, PhD. Experience Is Inevitable; Learning Is Not. Contraceptive behavior is a process, not an event.

The Wolves and Moose on Isle Royal. Isle Royale images from: http://www.kgcphoto.com/isle_royale_national_park.htm. Wolf and moose images from http://blog.kingsoutdoorworld.com/2007/02/. alright – back to work…. Largest island in lake Superior Isolated from mainland most of the time

Tripping over their shoelaces Why change leaders falter and fall. Branka van Roon, Excellent Leadership Company. Model of poor performance. The structure of the leadership crisis Patterns of leader’s behaviours Patterns of leader’s thoughts Actions taken or not taken by the leader

Quick Quiz. Describe the three stages of learning, giving practical examples of performers at each stage. 6. Psychological factors affecting performance. Skill acquisition Guidance and Feedback. Learning Objectives. Learning Objective:

CS276 Information Retrieval and Web Search Pandu Nayak and Prabhakar Raghavan Lecture 9: Query expansion. Reminder. Midterm in class on Thursday 28 th Material from first 8 lectures Open book, open notes You can use (and should bring!) a basic calculator

Feedback. Learning Objectives To understand the different types of feedback. To know which type of feedback to use. What is feedback?. Task: Discuss what you think feedback is? When have you experienced feedback? What type? How would you define feedback?

Cells (Test 1).

Endocrine System. Glands. Organs which secrete substances Made of epithelial cells 2 types Exocrine glands : secrete materials into ducts Endocrine glands (ductless): secrete materials called hormones into bloodstream. Hormones. Released in bloodstream Usually in low concentrations

The Endocrine System. Endocrine and nervous systems work together Endocrine system hormones released into the bloodstream travel throughout the body results may take hours, but last longer Nervous system certain parts release hormones into blood

Key Area 2.2 – Hormonal Control of Reproduction. Unit 2 Physiology and Health Higher Human Biology for CfE Miss Aitken. Puberty. Puberty is the sequence of changes in which an individuals body develops from a child into an adult.

Regulation. Why are hormones needed? chemical messages from one body part to another communication needed to coordinate whole body daily homeostasis & regulation of large scale changes solute levels in blood glucose, Ca ++ , salts, etc. metabolism growth development maturation

Fixed or Flexible: The Effect of Negative Feedback on One’s Religious Identity. Erika Brown Oklahoma State University. Previous Research. Dealing with religiosity (Mullet, Barros, Frongia, Usai & Shafighi, 2003) Dealing with effects of negative events on self-esteem (DeHart & Pelham, 2007)

Endocrine System. Ms. J. McFarland Mr. C. Schneider 7th Grade Science - Egan Junior High. Early History of the Endocrine System Arnold A Berthold (1803-1861).

Topics & Important Concepts ELEC 312 (W11-12). Review of Diode, BJT and MOSFET (ELEC 311 materials). 1. Semiconductor devices 2. I-V equations 3. DC analysis, DC design 4. AC equivalent circuits 5. AC analysis 6. Voltage gain, Input & Output resistances 7. Single stage amplifiers.