Ch. 51- FAP: sequence of behaviors that are usually carried through to completion. Habituation:loss of sensitivity to unimportant stimuli. Associative learning: associating one stimulus with another. Class. Conditioning: association of an irrelevant stimulus with a fixed physiological response. Cognition: animal’s ability to perceive‚ store‚ process‚ and use info. from its sensory receptors. Agonistic behavior: contest to determine which competitor gains access to a resource. Ch. 54- Nitrogen fixation:
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CH10 The government debt totaled 27% of total credit market debt although this number has risen since that time.Mortgages comprised 28%‚ Corporate and Foreign Bonds 22% and Municipal Bonds 5% of total credit market debt in the third quarter of 2008. The issuing company may choose to call the bond and require the bondholder to turn in the bond in exchange for receiving the bond’s call price. A callable bond gives the issuing company the right to call in the bond by paying the bondholder the call price
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Chapter 1 - Organizational Behaviour Theory X & Y (9‚ McGregor‚ 1960) X - dislike work‚ require close supervision‚ interest in security |Y - self-directed‚ seek responsibility‚ creative Human V.S. Social Capital (13‚ Fig 1-2) Human - productive potential of knowledge & actions Social - productive potential of relationships‚ goodwill‚ trust and cooperative effort. Wilson’s Skills Profile of Effective Managers (16‚ Shipper‚ 1995) Clarifies goals & objectives |Encourage participation |Plans
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Cyber Stalking Stalking: series of actions that would cause a person to fear death or injury Spam (Bulk email marketing) Internet version of junk mail Where do they get email addys? - legitimate companies - Newsgroup Extractors - Websites Extractors Avoiding Spam - Use phoney address - Use anonymous remailer - Use “AT” in your email address instead of @. Internet Fraud / Identity Theft Credit Card Fraud: The unauthorized use of credit cards to obtain money or property Common ways
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90%= 1.645 95% = 1.96 98% = 2.33 99% = 2.575 Hypothesis Testing *A credit card company wondered whether giving frequent flyer miles for every purchase would increase card usage‚ which has a current mean of $2500 per year. They gave free flyer miles to a simple random sample of 25 card customers and found the sample mean to be $2542 and the standard deviation to be $109. n= 25 Ho (Claim) µ=2500 OR Ha µ > 2500 *Use t-table n .50 Ha
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Expectations‚ Variances & Covariances The Rules of Summation n å xi ¼ x1 þ x2 þ Á Á Á þ xn covðX; YÞ ¼ E½ðXÀE½XÞðYÀE½YÞ i¼1 n ¼ å å ½x À EðXÞ½ y À EðYÞ f ðx; yÞ å a ¼ na x y i¼1 n covðX;YÞ r ¼ pffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi varðXÞvarðYÞ n å axi ¼ a å xi i¼1 n i¼1 n n i¼1 i¼1 E(c1X þ c2Y ) ¼ c1E(X ) þ c2E(Y ) E(X þ Y ) ¼ E(X ) þ E(Y ) å ðxi þ yi Þ ¼ å xi þ å yi i¼1 n n n i¼1 i¼1 å ðaxi þ byi Þ ¼ a å xi þ b å yi i¼1 n var(aX þ bY þ cZ ) ¼ a2var(X) þ b2var(Y ) þ c2var(Z
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Notes Intention – SOCIAL OR DOMESTIC- do not intend to create legal relations. Balfour v Balfour (1912) Categories of rebuttal – The nature of the document (if drafted by solicitor) - Agreement may expressly state legal relations - Surrounding Circumstance may indicate intention Merritt v Merritt (1970) -Significant reliance on promise- consequences are sufficiently serious. Wakeling v Ripley (1951) - COMMERCIAL NATURE- do intend to create legal relations. Edwards v Skyways (1964)
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A subordinating conjunction is a joining word that connects two clauses. (A clause is a word group containing a subject and a verb.) How are subordinating conjunctions different from other conjunctions? Other conjunctions join words‚ phrases or clauses of equal value. (Because‚ who‚ when‚ after‚ although‚ as‚ as if‚ as long as‚ before‚ even if/ though‚ if‚ if only‚ In order that‚ now that‚ once‚ provided‚ rather than‚ since‚ so that‚ than‚ though‚ that‚ till‚ unless‚ until‚ when‚ whenever‚ where
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* MS SQL Server is a Relational Database Management System developed by Microsoft Inc. * Its primary query languages are: T-SQL‚ ANSI SQL. * Oracle * Excellent database server choice for client/server computing. * Very large and multi-user database management system. 1. Microsoft Access is entry-level database management software. 2. RDBMS stands for Relational Database Management System. * Basis for SQL‚ and for all modern database systems * Based on the
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|Free Vibration |Rotating Unbalance (Harmonic Excitation) |Principal of Virtual Work | |[pic]rad/s & [pic]Hz (cps) & [pic]sec |M = mass of system‚ m = mass of unbalance mass |[pic] | |[pic] ncycle = t fn t = 1/f |Equ of Motion: [pic] |
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