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physical chemistry peter atkins, julio de paula

physical chemistry peter atkins, julio de paula

Ngày tải lên : 02/04/2014, 16:19
... 2.34 2.2 A sample consisting of 1.0 mol CaCO3(s) was heated to 800°C, when it decomposed The heating was carried out in a container fitted with a piston that was initially resting on the solid Calculate ... curve obtained by plotting y against x with xy = constant e e The partial-differential operation (∂z/∂x)y consists of taking the first derivative of z(x,y) with respect to x, treating y as a constant ... real core of testing understanding is the collection of endof-chapter Exercises and Problems The Exercises are straightforward numerical tests that give practice with manipulating numerical data...
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Notations units and other conventions

Notations units and other conventions

Ngày tải lên : 17/02/2016, 14:51
... Alternatively you can submit your request online by visiting the Elsevier web site at http://elsevier.com/locate/permissions, and selecting Obtaining permission to use Elsevier material Notice ... least brought close) to a metallic substrate? and, will the resulting SERS signal be sufficiently strong to be observed (and distinguished from any other unavoidable signal and noise)? The first ... the appropriate conditions) as an analytical tool capable of boosting the sensitivity of Raman experiments to the point of detecting a single molecule A big fraction of the work in SERS, nonetheless,...
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A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 2

A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 2

Ngày tải lên : 07/11/2012, 14:17
... major linguistic features 5.1 32 a, Type of discourse 32 b, Register (or Functional style) 32 c, Writing style 32 d, Linguistic features 33 e, Structure 33 Differences 34 a, Expression 34 b, Structure...
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A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part  3

A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 3

Ngày tải lên : 07/11/2012, 14:17
... make writing appear objective and fact-based Scientists often use passive voice because the process or result is more important than the researcher conducting the experiment Business writing also ... the agent Writers in general should use passive voice sparingly Overuse can make writing seem flat, uninteresting and confusing However, passive voice is good to be used in cases such as following: ... Preamble with all phrases, followed by the subject 'The General Assembly', starting with 'Whereas' It made the writing style more formal as this Declaration is the highest instrument on human...
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A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part  4

A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 4

Ngày tải lên : 07/11/2012, 14:17
... cooperation in matters relating to education, in particular with a view to contributing to the elimination of ignorance and illiteracy throughout the world and facilitating access to scientific ... accession to existing agreements Article 12 States Parties shall assure to the child who is capable of forming his or her own views the right to express those views freely in all matters affecting the ... without distinction of any kind, such as race, colour, sex, language, religion, political or other opinion, national or social origin, property, birth or other status Furthermore, no distinction...
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Special Production Issues: Lost Units and Accretion

Special Production Issues: Lost Units and Accretion

Ngày tải lên : 18/12/2013, 09:11
... However, accounting for lost units requires that the loss be specified as being either continuous or discrete For example, the weight loss in roasting coffee beans and the relatively continual breakage ... treated for accounting purposes? c How much of the shrinkage is classified as abnormal? How is it treated for accounting purposes? (continued) 292 Part Systems and Methods of Product Costing d What ... (Abnormal shrinkage; normal continuous shrinkage) 274 Part Systems and Methods of Product Costing A summary of the treatment of various types of lost units in a process costing system is shown in Exhibit...
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Tài liệu UNITS AND CONVERSION FACTORS E.J. ROSCHKE PROPULSION DIVISION JET PROPULSION LABORATORY doc

Tài liệu UNITS AND CONVERSION FACTORS E.J. ROSCHKE PROPULSION DIVISION JET PROPULSION LABORATORY doc

Ngày tải lên : 22/02/2014, 09:20
... Hall, N.A., Thermodynamics of Fluid Flow, Second Printing with revisions, Prentice-Hall Inc., Englewood Cliffs, New Jersey, 1956 Gray, D.E (coordinating editor), American Institute of Physics Handbook, ... 8-23 8 9 10 10 11 11 11 12 13 14 15 16 17 17 18 19 19 20 20 20 21 21 21 22 Table of Contents – continued Section VIII IX X XI XII Page HH Magnetix Flux I I Magnetomotive Force J J Magnetic Field ... NOTE: Many years ago I was given a copy of this document, prepared in handwriting, some time in the early 1960’s I did not know the author, E.J Roschke I have found it to be...
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Elements for physics   quantities, qualities and intrinsic theories   a  tarantola

Elements for physics quantities, qualities and intrinsic theories a tarantola

Ngày tải lên : 17/03/2014, 14:51
... the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data ... be read “ v is obtained by subtracting u from w ” More simply, we can say v equals w minus u (or, if there is any risk of confusion, v equals w o-minus u ) Setting v = in equations (1.37), using ... the series expressing the operation Starting from the property (w v) ⊕ v = w (second equation of (1.42)), developing the o-sum through the series (1.69), writing a generic series for the operation,...
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Báo cáo khoa học: "A DIALOGUE MANAGER USING INITIATIVE-RESPONSE UNITS AND DISTRIBUTED CONTROL" ppt

Báo cáo khoa học: "A DIALOGUE MANAGER USING INITIATIVE-RESPONSE UNITS AND DISTRIBUTED CONTROL" ppt

Ngày tải lên : 24/03/2014, 05:21
... request (Qr/AT) However, as can be seen in figure 2, they use the same general actions for creating moves, acting and traversing the tree (up) The actions behave differently depending on the static ... Mariha E (1986) A Model of Plan Inference that Distinguishes between the Beliefs of Actors and Ob, servers, Proceedings of the 24th Annual Meeting of the ACL, New York Pollack, Martha E (1990) ... a dialogue from our corpus of Swedish dialogues collected in Wizard-of-Oz simulations It is continued in section - (up)) - with clarifications on two levels Initially the D-node creates an...
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values units and colors

values units and colors

Ngày tải lên : 28/04/2014, 17:07
... www.it-ebooks.info require permission Answering a question by citing this book and quoting example code does not require permission Incorporating a significant amount of example code from this book ... significant portion of the code For example, writing a program that uses several chunks of code from this book does not require permission Selling or distributing a CD-ROM of examples from O’Reilly books ... interestingly enough, images Keywords For those times when a value needs to be described with a word of some kind, there are keywords A very common example is the keyword none, which is distinct...
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Central Air Conditioner Units And Refrigeration_1 pptx

Central Air Conditioner Units And Refrigeration_1 pptx

Ngày tải lên : 20/06/2014, 17:20
... starting of the unit If the compressor is the only component to be removed, pumping down the crankcase will be sufficient This may be done by front-seating the suction shutoff valve and completing ... 36 Testing capacitors and relay The starting capacitor used in single-phase units is wired as shown in figure 19 Capacitors are connected in series with one power lead to the motor starting winding ... starting capacitors, which are in series with the starting winding when the relay contacts are closed, are disconnected from the circuit 39 If the relay fails with the contacts open, the starting...
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Central Air Conditioner Units And Refrigeration_2 docx

Central Air Conditioner Units And Refrigeration_2 docx

Ngày tải lên : 20/06/2014, 17:20
... The type of startup determines the starting procedure Therefore, each starting procedure is outlined separately, and the machine operator can perform the starting operations applicable to the type ... changed, which is done by manually adjusting the chilled water thermostat If the setting is lowered, the solution level will drop and solution must be added If the setting is raised, the solution level ... operation Operating Procedures You must make periodic checks on the machine while it is in operation and keep a daily operating log Compare observations with the following recommended operating conditions...
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Central Air Conditioner Units And Refrigeration_4 pot

Central Air Conditioner Units And Refrigeration_4 pot

Ngày tải lên : 20/06/2014, 17:20
... passing to the atmosphere is restricted by floating rings between the stationary seal and rotating seal hubs and between the housing cover and the rotating seal hub Most of it passes directly to ... with the rotating seal seat to make the proper seal when the compressor is shut down A floating ring is located between the hub of the stationary sealing seat and the hub of the rotating sealing ... on the gears, resulting in wear and destruction of the gears Writing paper makes a good gasket when shellacked in place Never use a rubber gasket on any oil joint "Cinch" fittings are used on...
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Central Air Conditioner Units And Refrigeration_5 ppt

Central Air Conditioner Units And Refrigeration_5 ppt

Ngày tải lên : 20/06/2014, 17:20
... installation standard operating procedures for definite operating instructions Seasonal Starting Listed below are the recommended steps that can be used in normal starting: (1) Check oil levels ... the pressure is at zero • Compressor, item to be operated continuously when the centrifugal compressor is operating, and before starting the machine as required by the presence of air • High-pressure ... pressure The control system drawings give actual settings for pressure controllers; the final settings should be determined under actual operating conditions You must determine what pressure change...
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Central Air Conditioner Units And Refrigeration_7 pdf

Central Air Conditioner Units And Refrigeration_7 pdf

Ngày tải lên : 20/06/2014, 17:20
... reciprocating pump for corrosive liquids, and is shown in figure 78 Maximum capacity is 120 gallons of solution per day This unit is a piston pump with a diaphragm and oil chamber separating the ... reciprocates the diaphragm, injecting the solution into the main supply Use of chemically resistant plastic and synthetic rubber in critical parts contributes to long operating life 34 Chlorination ... suspended matter washed away This backwashing is continued for to 10 minutes; then the filter is returned to service 15 We have discussed the testing and treatment of water to be used in our systems...
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Central Air Conditioner Units And Refrigeration_10 ppt

Central Air Conditioner Units And Refrigeration_10 ppt

Ngày tải lên : 20/06/2014, 17:20
... compensated for temperature variations Compensating for temperature minimizes the effects of temperature on operating bias currents and will stabilize the d.c operating conditions of the transistor Now ... and vice versa No plate current can flow and the valve opens 10 For modulating control, illustrated in figure 132, a modulating motor is used with a balancing potentiometer The balancing potentiometer ... negative will cause the bridge to unbalance to the right because current would flow from A to B, deflecting the meter to the right, which is demonstrated in detail B of figure 125 Look at figure 126,...
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Central Air Conditioner Units And Refrigeration_11 pptx

Central Air Conditioner Units And Refrigeration_11 pptx

Ngày tải lên : 20/06/2014, 17:20
... continuously It is important for you to learn to distinguish between “jumpiness” and “hunting.” Jumpiness is caused by sensitivity of the relay, while hunting is a definite periodic alternating ... variable Voltages resulting from a rise in temperature differ in phase from voltages resulting from a drop in temperature and therefore can be distinguished Voltages resulting from temperature ... again in balance 20 Troubleshooting Troubleshooting a suspected defective device can be speeded up by relating apparent defects to possible causes The troubleshooting guide, table 21, is broken...
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Milestone 4: Identification of suitable high priority project interventions and selected smallholders for training and demonstration units and estimation of potential physical and financial impacts " doc

Milestone 4: Identification of suitable high priority project interventions and selected smallholders for training and demonstration units and estimation of potential physical and financial impacts " doc

Ngày tải lên : 21/06/2014, 06:20
... could be made by creating outside dunging areas, especially for sows, weaners and fatteners This would create a drier environment within the shed and give pigs the option of sitting on wet cool floors ... Cai sows and this was the only farm where a farrowing crate was used In line with previous reporting of the superior mothering ability of Mong Cai sows, no death of F1 suckling piglets due to ... Written, complete audible records in regular use on farm Figure Rigorous application of the herd auditing system will ensure that farmers keep adequate production records essential for profitability...
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Báo cáo khoa học: "Impact of different leaf velocities and dose rates on the number of monitor units and the dose-volume-histograms using intensity modulated radiotherapy with sliding-window technique" potx

Báo cáo khoa học: "Impact of different leaf velocities and dose rates on the number of monitor units and the dose-volume-histograms using intensity modulated radiotherapy with sliding-window technique" potx

Ngày tải lên : 09/08/2014, 09:22
... outside the end position of the leafs and inside the open field Competing interests The authors declare that they have no competing interests Authors' contributions DW participated in the design ... with MVX and all fields with 20 MVX of both patients with PC for different leaf velocities The continuous lines are values from the field with MVX and the dashed lines from the field with 20 MVX ... require neither beam interruptions nor dose rate modulations for the parameter values used in calculating the sequence [1,2] In the treatment planning process for IMRT with sliding window technique,...
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