... exerting 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 ... x) In this case Ws = − (7- 10) Three dimensional Analysis: r In the general case the force F acts in three dimensional space and moves an object on a three dimensional path from an initial point ... 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 in K by saying that F has...
Ngày tải lên: 13/12/2013, 05:15
... could induce cell agglutination Dimerization, oligomerization and polymerization of alkenes and alkynes 7. 4 2 47 Alkyne reactions Oligomerization and polymerization of terminal alkynes may provide ... with cobalt (I) catalysts heterotrimerization of various nitriles and could be achieved under ambient conditions using aqueous/organic biphasic systems and irradiating the reaction mixture with ... homogeneous and aqueous/organic biphasic conditions [38] In homogeneous solutions propynoic acid was trimerized by all six catalysts to trimellitic and trimesic acids and respectively], while phenylacetylenes...
Ngày tải lên: 23/12/2013, 07:19
Chapter 7: The Web and E-mail doc
... 7: The Web and E-mail 31 E-Mail Overview Basic e-mail activities – Writing – Reading – Replying – Forwarding Chapter 7: The Web and E-mail 32 E-Mail Overview E-mail attachments are files that ... online payment services, operating 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 ... e-mail messages Chapter 7: The Web and E-mail 39 Web and E-mail Security SECTION E Cookie Exploits Fake Sites Spam Phishing Chapter 7: The Web and E-mail 40 Cookie Exploits An ad-serving...
Ngày tải lên: 06/03/2014, 09:21
Chapter 7: The Intranets and Extranets docx
... thousands of accesses and transactions with minimal downtime Reliability : The hardware reliability, data integrity, systems integration, and operational error immunity are essential © Prentice ... So, intranets are limited to information pertinent to the company and contain exclusive and often proprietary and sensitive information Firewalls protect intranets from unauthorized outside access ... evaluation criteria Compatibility : The server family must not only meet expandable configuration requirements, but also standard industry specifications to protect application investment Manageability...
Ngày tải lên: 31/07/2014, 17:20
CHAPTER 7 :POISSON''''S AND LAPLACE''''S EQUATIONSA doc
... acceptor ions The type of charge distribution which results is shown in Fig 7: 3a, and the negative field which it produces is shown in Fig 7: 3b After looking at these two figures, one might profitably ... Potential problem requiring an infinite summation of fields of the form V V1 sinh x sin y A similar configuration was analyzed by the iteration method in Chap between and b It is immediately ... potential field given by( 37) and outlined in Fig 7. 5 satisfies two of the four boundary conditions A third condition, V at y b, may be satisfied by the choice of a, for the substitution of...
Ngày tải lên: 07/08/2014, 20:23
Chapter 7 Consumers, Producers, and the Efficiency of Markets pot
... market c ability to influence price d forces of supply and demand in determining equilibrium price ANSWER: c ability to influence price TYPE: M SECTION: DIFFICULTY:1 161 Externalities are a side effects ... difficult to evaluate than equity d Equity and efficiency are both maximized in a society when total surplus is maximized ANSWER: a Efficiency deals with the size of the economic pie and equity ... deals with the size of the economic pie and equity deals with how fairly the pie is sliced b Equity can be judged on positive grounds where efficiency requires normative judgments c Efficiency is...
Ngày tải lên: 11/08/2014, 10:21
Principles of GIS chapter 7 data quality and metadata
... determining and minimizing errors This applies particularly to land surveying and photogrammetry, both of which tend to regard N.D Bình 1 37/ 1 67 Chapter Data quality and metadata ERS 120: Principles ... essential function of a GIS is to produce information with the aim of reducing uncertainty in management and decision making Reliable information implies that the base data meets defined standards ... virtually insignificant in comparison to the uncertainty inherent in, for example, vegetation and soil boundaries In conventional applications of the error matrix to assess the quality of nominal...
Ngày tải lên: 21/10/2014, 10:09
Chapter 7 interest rates and bond valuation
... of doing business and is tax deductible considered a cost of doing business and are not tax – Creditors have legal deductible recourse if interest or – Dividends are not a liability principal ... Figure 7. 6 – DownwardSloping Yield Curve 7- 41 Figure 7. 7 Insert new Figure 7. 7 here 7- 42 Factors Affecting Bond Yields • Default risk premium – remember bond ratings • Taxability premium – remember ... security, if applicable – Sinking fund provisions – Call provisions – Details of protective covenants 7- 22 Bond Classifications • Registered vs Bearer Forms • Security – Collateral – secured by financial...
Ngày tải lên: 20/03/2015, 08:40
Lecture AP Biology Chapter 7 Membrane structure and function
... by: limit fluidity at high temps hinder close packing at low temps Adaptations: bacteria in hot springs (unusual lipids); winter wheat ( unsaturated phospholipids) Membrane Proteins Integral ... Function: cell-cell recognition; developing organisms Glycolipids, glycoproteins Eg blood transfusions are type-specific Synthesis and sidedness of membranes Selective Permeability Small ... NaCl solution at 25°C If the concentration of NaCl inside the plant cell is 0.15M, which way will the water diffuse if the cell is placed in the 0.1M NaCl solution? Facilitated Diffusion Transport...
Ngày tải lên: 18/05/2017, 08:58
Chapter 7 interest rates and bond valuation
... of issuing debt is the possibility of financial failure This possibility does not arise when equity is issued Information for bond investors can be found at www.investinginbonds.com IS IT DEBT ... six different things: the real interest rate and five premiums that investors demand as compensation for inflation, interest rate risk, default risk, taxability, and lack of liquidity In closing, ... price and dirty price? Inflation and Interest Rates 7. 6 So far, we haven’t considered the role of inflation in our various discussions of interest rates, yields, and returns Because this is an important...
Ngày tải lên: 10/09/2017, 08:12
Accelerated bridge construction chapter 7 ABC planning and resolving ABC issues
... responsibility for most of the design work and all construction activities This provides the designer-builder with increased flexibility to be innovative, along with greater responsibility and risk ... bridges 3 47 7.12.6.1.2 Substructure rehabilitation issues • Geotechnical issues and foundation design: foundation types, underpinning and rehabilitation, mini piles, pin piles, pile groups, caissons ... agencies in maintaining infrastructure 7. 3.1 The administration of infrastructure and asset management Administrative responsibilities: If correctly diagnosed, failures lead to improvements in...
Ngày tải lên: 04/01/2018, 23:19
Acute care handbook for physical therapists (fourth edition) chapter 7 vascular system and hematology
... dissection, with sensitivity (98%) and specificity (94% to 97% ) Contrast CT is also highly accurate for diagnosing aortic dissection, with sensitivity and specificity of 95% to 98% MRI is a highly ... VIII and is inherited as an X-linked recessive trait Hemophilia B (Christmas disease) is characterized by the lack of factor IX and is inherited as an X-linked recessive trait Hemophilia C is ... initiation of fast-acting, nonheparin alternative anticoagulation The direct thrombin inhibitors argatroban, lepirudin, and bivalirudin are nonheparin anticoagulants that inhibit thrombin without...
Ngày tải lên: 05/01/2018, 17:17
Tài liệu The Complete Guide to Buying and Selling Apartment Buildings Chapter 7-8 doc
... Rent 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 75 .00 Utility Income 25.00 25.00 25.00 25.00 Other Income ... providing information about an entity’s liquidity and its financial flexibility, which can at times be crucial in meeting unexpected short-term obligations Examining the debt-to-equity ratio, for ... 51 ,77 4 13 ,77 8 65,552 45 ,72 3 25,455 71 , 177 63 ,70 0 134, 877 78 ,584 56,293 14,884 71 , 177 50,930 25,455 76 ,384 62,505 138,889 78 ,584 60,304 16,080 76 ,384 144.54% 1 57. 93% 165.88% 171 .63% 176 .74 % Net Income...
Ngày tải lên: 14/12/2013, 19:15
Chapter 122. Acute Infectious Diarrheal Diseases and Bacterial Food Poisoning (Part 7) potx
... If the history and the stool examination indicate a noninflammatory etiology of diarrhea and there is evidence of a common-source outbreak, questions concerning the ingestion of specific foods ... vegetables, diarrhea dried beans, cereals (vomiting rare) >16 H Vibrio cholerae Watery diarrhea Shellfish Enterotoxigenic Watery diarrhea Salads, Escherichia coli Enterohemorrhagic E coli cheese, ... Bacterial Food Poisoning Incubation Period, Symptoms Organism Common Food Sources 1–6 H Staphylococcus aureus Nausea, vomiting, diarrhea Ham, potato or poultry, egg mayonnaise, pastries Bacillus...
Ngày tải lên: 07/07/2014, 04:20
Bài giảng điện tử tham khảo thao giảng, thi GV Anh 6 Unit 8 Out and about (7)
... drive (D) Friday, March 11th, 2011 Period: 44 I Vocabulary I am playing video games I am riding my bike I am driving my car a/ He is playing video games b/ She is riding her bike c/ He is driving ... đ i - ride (v): i/ cư i - drive (v): L i xe (ô tô) */ Listen and repeat II Grammar */ The present progressive tense: III Practice 1/ Picture drill: What is he doing? He is driving his car Friday, ... Chờ đ i - ride (v): i/ cư i - drive (v): L i xe (ô tô) */ Listen and repeat II Grammar */ The present progressive tense: III Practice 1/ Picture drill: What is he doing? He is playing video games...
Ngày tải lên: 11/06/2015, 16:14
Mechanisms and Mechanical Devices Sourcebook - Chapter 7
... crank I and connecting link III are near toggle (Fig 12C) Placing one pivot at the left produces similar effects as in (Fig 12B) (Fig 12D) increasing the center distance puts crank II and link III ... connecting link III at the same time, there is no variation in mechanical advantage (Fig 12B) increasing the length of link III gives an increased mechanical advantage between positions and 2, because ... toggle at position 1; crank I and link III approach the toggle position at Fig 13 A riveting machine with a reciprocating piston produces a high mechanical advantage with the linkage shown With a constant...
Ngày tải lên: 22/10/2012, 14:26
Process technology equipment and systems chapter 7 & 8
... of this reduction in temperature difference Static films produced against the piping limit heat transfer by acting like insulating barriers The liquid close to the pipe is hot, and the liquid farthest ... Their disadvantages are that they are limited to liquid or condensing service and have a high outlet fluid temperature and high initial cost of equipment In addition, they are susceptible to fire ... heaters, and reboilers The vertical installation makes it an excellent choice for combining high liquid velocity and low pressure drop on the vapor-mixture side Type spirals can be used in liquid-liquid...
Ngày tải lên: 20/08/2013, 10:39