chapter 7  source code and log files

... force F is applied to an object of mass m it can accelerate it and increase its speed v and kinetic energy K Similarly F can decelerate m and decrease its kinetic energy We account for these changes ... curve and the x-axis, between xi and x f (shaded blue in fig.d) xf W= ∫ F ( x)dx xi (7-8) The Spring Force: Fig.a shows a spring in its relaxed state In fig.b we pull one end of the spring and ... a force F on our hand in the opposite direction In fig.c we push one end of the spring and compress it by an amount d Again the spring resists by exerting a force F on our hand in the opposite...

Ngày tải lên: 13/12/2013, 05:15

... by water dissociation from and and the rate of this exchange is probably the lowest step of the overall reaction.The hydroxy ligand facilitates the dissociation of and this leads to a slow catalysis ... with hexane, and the aqueous sulfolane phase with the rest of the products, the catalyst and the ammonium bicarbonate is Dimerization, oligomerization and polymerization of alkenes and alkynes ... oligomerization and polymerization of alkenes and alkynes 7.4 247 Alkyne reactions Oligomerization and polymerization of terminal alkynes may provide materials with interesting conductivity and (nonlinear)...

Ngày tải lên: 23/12/2013, 07:19

... viruses Chapter 7: The Web and E-mail 36 E-mail Technology E-mail systems carry and manipulate e-mail messages – E-mail servers – Based on store -and- forward technology Three types of e-mail ... system publishers, and online merchants Chapter 7: The Web and E-mail 47 Example: Phishing Chapter 7: The Web and E-mail Basics 1: Computers and Digital 48 Phishing Chapter 7: The Web and E-mail 49 ... 7: The Web and E-mail 29 SECTION E-mail D E-mail Overview Netiquette E-mail Technology Chapter 7: The Web and E-mail 30 E-Mail Overview Any person with an e-mail account can send and receive...

Ngày tải lên: 06/03/2014, 09:21

... Standard delivery systems Ease of implementation and maintenance Elimination of paper publishing and mailing costs © Prentice Hall, 2000 30 Uses and Users of the Extranets Product catalogs and ... Banking, brokerages and other financial services, insurance „ Information Technology „ Manufacturing: Chemicals and oil, consumer goods, food and beverages, general manufacturing, and pharmaceuticals ... are issued passwords and access codes are able to use them So, intranets are limited to information pertinent to the company and contain exclusive and often proprietary and sensitive information...

Ngày tải lên: 31/07/2014, 17:20

... – The employment relationship and career expectation – Re-entry position – Devaluing of international experience • Coping with new role demands • Loss of status and pay Use with International ... reactions: social factors • International experience can distance the repatriate (and family) socially and psychologically (eg Kingpin syndrome) • Each family member undergoing readjustment • Re-establishing ... positions and the employment relationship The re-entry position was an important indicator of future career progression and the value placed on international experience Coping with new role demands...

Ngày tải lên: 31/07/2014, 17:20

... solution and then multiply by  and integrate,  dV ˆA d rearrange, and integrate again, V ˆ A ln  ‡ B …15† The equipotential surfaces are given by  ˆ constant and are cylinders, and the problem ... law and a line integral 7.22 Let the volume charge density in Fig 7:3a be given by v ˆ v0 …x=a†eÀjxja …a† Determine v;max and v;min and their locations …b† Find Ex and V…x† if V…0† ˆ and ... the acceptor and donor concentrations Na and Nd by noting that all the donor and acceptor ions in this region (the depletion layer) have been stripped of an electron or a hole, and thus v0 ˆ...

Ngày tải lên: 07/08/2014, 20:23

... Mike b Mike and Sandy c Mike, Sandy, and Jonathan d Mike, Sandy, Jonathan, and Haley ANSWER: c Mike, Sandy, and Jonathan TYPE: M SECTION: DIFFICULTY: 192 Chapter 7/Consumers, Producers, and the Efficiency ... Producers, and the Efficiency of Markets 41 On a graph, consumer surplus would be the area a between the demand and supply curves b below the demand curve and above price c below the price and above ... supply curve b between the supply and demand curves c below the price and above the supply curve d under the demand curve, and above the price ANSWER: c below the price and above the supply curve TYPE:...

Ngày tải lên: 11/08/2014, 10:21

... constituents in x -and ydirection, respectively δx and δy Analogously to the calculation of the variance and standard deviation of a statistical sample, the root mean square errors mx and my of a series ... transfer standards Standards are accepted either as industry and de facto standards, or as authoritative national or international standards Industry standards are frequently used standards that were ... required Metadata standards For metadata to be easily read and understood, standards create a common language for users and producers Metadata standards provide appropriate and adequate information...

Ngày tải lên: 21/10/2014, 10:09

... Key Concepts and Skills • Know the important bond features and bond types • Understand bond values and why they fluctuate • Understand bond ratings and what they mean • Understand the impact ... degenerate • Very Low Grade – Moody’s C (and below) and S&P C (and below) • income bonds with no interest being paid, or • in default with principal and interest in arrears 7-26 Government Bonds ... bond prices decrease and vice versa 7-5 Valuing a Discount Bond with Annual Coupons • Consider a bond with a coupon rate of 10% and annual coupons The par value is $1,000, and the bond has years...

Ngày tải lên: 20/03/2015, 08:40

... and elevation changes, and clogging of emitters or microsprinklers Other components include mixing of emitter sizes and types, emitter wear and aging, leaks, pressure regulator variability, and ... to water bodies Assessing damages to rivers and lakes and their complex aquatic biological systems requires a thorough understanding of those systems and an accounting of the various sources of ... sediment by 70% and phosphorus by 60% in subbasins where practices were applied, and to improve fish and wildlife habitat, aesthetics, and recreational uses of Rock Creek Between 1981 and 1986, 182...

Ngày tải lên: 11/08/2014, 15:20

... equations of motion Fig A standard differential winch consists of two drums, D1 and D , and a cable or chain which is anchored on both ends and wound clockwise around one drum and counterclockwise around ... of neoprene or polyurethane, and trapezoidal tooth profiles Fig NASA metal timing belts exploit stainless steel’s strength and flexibility, and are coated with sound -and friction-reducing plastic ... ROLLER CHAINS AND THEIR ADAPTATIONS Various roller, side-plate and pin configurations for power transmissions, conveying, and elevating STANDARD ROLLER CHAIN—FOR POWER TRANSMISSION AND CONVEYING...

Ngày tải lên: 22/10/2012, 14:26

... hold the baffles in place and prevent vibration and excessive tube movement Nozzles and Accessory Parts Shell -and- tube inlet and outlet nozzles are sized for pressure drop and velocity considerations ... shell and tube, reboiler, plate and frame, air cooled, and spiral The shell -and- tube heat exchanger is the most common in the process industry Shell -and- tube heat exchangers are designed to handle ... between them and how each applies to heat exchangers Which is (are) the most critical and why? Draw and label a hairpin heat exchanger Draw and label a shell -and- tube heat exchanger Draw and label...

Ngày tải lên: 20/08/2013, 10:39

... file in question and then checks whether it exists If it does exist, execution continues CHAPTER 40 ■ REMOVING LARGE FILES AND LOG ROLLING #!/bin/sh LOGFILE=./my .log if [ ! -f $LOGFILE ] then ... systems and finds all core files It determines the applications that created the core files and moves the core files to a central location for later examination The script also logs its actions and ... main addition to this idea here is the cp -p command cp -p $LOGFILE ${LOGFILE}.0 > $LOGFILE fi This command preserves the original file’s ownership and time stamp for the new copy Thus the new copy...

Ngày tải lên: 05/10/2013, 08:51

... advantages, and disadvantages Each FFT has different strengths and makes different tradeoffs between code complexity, memory usage, and computation requirements The FFT algorithm introduced by Cooley and ... project epx7c and include the files exp7.cmd, exp7c.c, w_table.c, fft.asm, and bit_rev.asm from the software package into the project Build and view the IFFT results by plotting and comparing ... x(0), x(4), x(2), and x(6) because x(0), x(2), x(4), and x(6) are considered to be the 0th, 1st, 2nd, and 3rd inputs in a 4-point DFT Similarly, the order of x(1), x(5), x(3), and x(7) is used...

Ngày tải lên: 28/10/2013, 05:15

... no matter how good (s)he is, writes bug−free code all the time And so, most programming languages come with built−in capabilities to catch errors and take remedial action This action could be ... running out of memory, missing files or a corrupted filesystem The term "exceptions", on the other hand, refers to those errors which can be tracked and controlled For example, if an argument provided ... org.apache.jasper.servlet.JspServlet.service(JspServlet.java, Compiled Exceptionally Clever The JSP Files (part 7): Bugs, Beans And Banks Code) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)...

Ngày tải lên: 05/11/2013, 12:15

Ngày tải lên: 14/12/2013, 12:15

... services Grounds and landscaping Total repairs and maintenance Salaries and payroll Office Maintenance Payroll taxes Total salaries and payroll Utilities Electric Gas Water and sewer Trash Telephone ... rent roll and a comparison of the subject to competing properties, (2) project income loss from vacancy and collections based on the subject’s occupancy history and upon supply and demand rela- ... actually be underpriced and really be worth $1 million The bottom line is that you need to know and understand the difference for yourself and not rely solely on what the broker and seller are telling...

Ngày tải lên: 14/12/2013, 19:15

... weather, and by herself, was almost incredible to Mrs Hurst and Miss Bingley; and Elizabeth was convinced that they held her in contempt for it She was received, however, very politely by them; and ... make haste and tell us; make haste, my love.’ ‘It is from Miss Bingley,’ said Jane, and then read it aloud ‘MY DEAR FRIEND,— ‘If you are not so compassionate as to dine to-day with Louisa and me, ... reason; and, in my opinion, exertion should always be in proportion to what is required.’ ‘We will go as far as Meryton with you,’ said Catherine and Lydia Elizabeth accepted their company, and the...

Ngày tải lên: 21/01/2014, 18:20

... are defined as τ qo ′ τ qo ′′ τq ′ τq ′′ ′ and τ ′′ and τ τd and ′ ′′ and τ d are are are are the q- and d-axis the q- and d-axis the q- and d-axis the q- and d-axis transient open-circuit time constants ... Standard Dictionary of Electrical and Electronic Terms, 2nd ed., John Wiley and Sons, New York, 1978 [6] B Adkins and R.G Harley, The General Theory of Alternating Current Machines, Chapman and ... Hence, if we know the prefault voltage and if we can determine the initial and final values of the current envelope, X d and Xd can be calculated ′′ 289 log (it + isr) PARAMETERS FROM SHORT-CIRCUIT...

Ngày tải lên: 16/02/2014, 18:47

... algorithmic techniques to create “random numbers”  although are not truly random  can pass many tests of “randomness” known as “pseudorandom numbers” created by “Pseudorandom Number Generators (PRNGs)” ... for cipher use, good for key generation Natural Random Noise    best source is natural randomness in real world find a regular but random event and monitor generally need special h/w to this ... compensate for this when sample and use best to only use a few noisiest bits from each sample Published Sources   a few published collections of random numbers Rand Co, in 1955, published million...

Ngày tải lên: 06/03/2014, 16:20