rotational and vibrational spectra

physical chemistry peter atkins, julio de paula

physical chemistry peter atkins, julio de paula

... introduction and principles Quantum theory: techniques and applications Atomic structure and atomic spectra Molecular structure Molecular symmetry Molecular spectroscopy 1: rotational and vibrational spectra ... University of Oxford, and Fellow of Lincoln College, Oxford Julio de Paula Professor and Dean of the College of Arts and Sciences Lewis and Clark College, Portland, Oregon W H Freeman and Company New ... rotational and vibrational spectra 430 General features of spectroscopy 431 13.1 13.2 13.3 I13.1 Experimental techniques The intensities of spectral lines Linewidths Impact on astrophysics: Rotational...

Ngày tải lên: 02/04/2014, 16:19

1,1K 1,2K 0
Notations units and other conventions

Notations units and other conventions

... our understanding (even on very elementary topics) SERS is expected to evolve into a standard technique for many applications and the links represented in Fig 1.3 are likely to expand, and will ... the needs of SERS and plasmonics (and in the context and framework of the rest of the book), will be valuable to some (and hopefully all) readers Finally, in many instances, and in particular ... also consider the ease and costs of fabrication and sample preparation Finally, the substrate/probe 1.2 SERS PROBES AND SERS SUBSTRATES interactions play a major role in SERS and some substrates...

Ngày tải lên: 17/02/2016, 14:51

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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

... 17 b1 Archaic words and phrases 17 b2 Technical words 17 b3 Borrowed words 17 c Thematization 17 d Speech acts 3.3.3 11 3.3.1.1 The Title and Preamble of the Declaration and their realization ... Remarks 4.3.2 The Beginning 4.3.1.1 The Title and Preamble of the Convention and their realization 4.3.1 21 23 The Body 23 4.3.2.1 The Body of the Convention and its realization 23 4.3.2.2 Remarks 26 ... V Conclusion − Some notes oN THE similarities and differences between international Declarations and Conventions in terms of discourse structures and major linguistic features 5.1 32 a, Type of...

Ngày tải lên: 07/11/2012, 14:17

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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

... of Cause, Purpose, Condition and Otherwise, Interpretation and Evaluation, Restatement and Summary, and lastly Sequence and Contrast The types of relation between N and S not completely follow ... textual, social, and psychological context, become meaningful and unified for their users It is a rapidly expanding field, providing insights into the problems and processes of language use and language ... Nuclear (N) and Satellite (S), and identified such relations as Circumstance, Solutionhood, Elaboration, Antithesis and Concession, Background, Enablement and Motivation, Evidence and Justification,...

Ngày tải lên: 07/11/2012, 14:17

41 839 3
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

... right to a standard of living adequate for the health and well-being of himself and of his family, including food, clothing, housing and medical care and necessary social services, and the right ... security and is entitled to realization, through national effort and international co-operation and in accordance with the organization and resources of each State, of the economic, social and cultural ... personality and to the strengthening of respect for human rights and fundamental freedoms It shall promote understanding, tolerance and friendship among all nations, racial or religious groups, and shall...

Ngày tải lên: 07/11/2012, 14:17

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Special Production Issues: Lost Units and Accretion

Special Production Issues: Lost Units and Accretion

... original material, labor, and overhead costs and spread over all production (Normal and standard cost systems) Include cost of rework in estimated overhead when determining standard application rate ... winds and cuts straw into broom heads and transfers these to Department where the broom head is bound and attached to a handle Straw is 295 Chapter Special Production Issues: Lost Units and Accretion ... tight internal controls and volume buying power • Providing and standing by detailed quotations and schedules • Preventing environmental damage through safe manufacturing and recycling programs...

Ngày tải lên: 18/12/2013, 09:11

42 459 0
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

... mksq System Dimensions of esu and emu Electric and Magnetic Quantities Dimensions and Units for Physical Quantities — mksq System A Mechanical B Thermal C Electric and Magnetic Conversion of mksq ... and Equations B Values of Universal Gas Constant, Boltzmann’s Constant and Avogadro’s Number in Different Units 22 22 23 23 24 24 25 26 27,28 27 28 References used in compiling these charts and ... on unit mass and have nothing to with weight However, in engineering practice it is customary to relate energy and energy per degree to weight Thus we speak of Btu/lb, ft-lb/lb and hp-hr/lb of...

Ngày tải lên: 22/02/2014, 09:20

30 436 3
Elements for physics   quantities, qualities and intrinsic theories   a  tarantola

Elements for physics quantities, qualities and intrinsic theories a tarantola

... Example 1.3 The neutral element , two elements v and w , and two elements -v and -w (the opposites to v and w ), submitted to the operations ⊕ and defined by any of the two equivalent tables ⊕ ... = λ ( w , v ) From this and the symmetry property (1.20), it follows that for any vectors v and w , and any real λ , ( λv , w ) = ( v , λw ) = λ ( v , w ) Finally, and (w+v, u) = (w, u) + (v, ... invertible; (ii) linear, i.e., for any real λ and any vectors v and w , G(λ v) = λ G(v) and G(w+v) = G w+G v ; (iii) symmetric, i.e., for any vectors v and w , G w , v = G v , w Definition 1.9 Scalar...

Ngày tải lên: 17/03/2014, 14:51

280 217 0
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

... domain dependent and implemented in the same knowledge base system and can be modified for each new application We use a lexicon for general and domain-specific" vocabulary and a grammar with ... syntactic constructions and their semantic impact Furthermore, we use descriptions of dialogue objects, i.e segments and moves and their associated information (section 3) and domain object descriptions ... directs the dialogue, assists the instantiator and deep generator and communicates with the background system DM can be viewed as a controller of resources and knowledge sources The resources in our...

Ngày tải lên: 24/03/2014, 05:21

6 374 0
values units and colors

values units and colors

... details Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc Values, Units, and Colors, the image of a salmon, and related trade ... a range of product mixes and pricing programs for organizations, government agencies, and individuals Subscribers have access to thousands of books, training videos, and prepublication manuscripts ... strings, and are case-sensitive; thus, myID and MyID are, as far as CSS is concerned, completely distinct and unrelated to each other In cases where a property accepts both an identifier and one...

Ngày tải lên: 28/04/2014, 17:07

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Central Air Conditioner Units And Refrigeration_1 pptx

Central Air Conditioner Units And Refrigeration_1 pptx

... Disconnect the valve and plug the tube ends Remove the screen and clean it with a recommended cleaning solvent After the screen is clean and dry, reinstall it in the valve and connect the valve ... indicated loss of capacity and the discharge valves check properly, you must remove the head and valve plate and check the valves physically 17 Disassembly, inspection, and reassembly of valve plates ... motion over the paste and glass After the valve is reconditioned, clean and reinstall it 22 Use new valve plate and cylinder head gasket when you install the valve plate and cylinder head 23 Disassembly,...

Ngày tải lên: 20/06/2014, 17:20

13 253 0
Central Air Conditioner Units And Refrigeration_2 docx

Central Air Conditioner Units And Refrigeration_2 docx

... terminology, identification, and function of unit components; starting and operating procedures; and maintenance of the absorption system Terminology, Identification, and Function of Units The complete ... a generator, a condenser, an absorber, and an evaporator The condenser and generator are combined in the upper shell of the machine, while the evaporator and absorber are combined in the lower ... and the absorbent is a special salt, lithium bromide To understand the operation of the refrigeration cycle, consider two self-contained vessels: one containing the salt solution (absorber) and...

Ngày tải lên: 20/06/2014, 17:20

13 270 0
Central Air Conditioner Units And Refrigeration_4 pot

Central Air Conditioner Units And Refrigeration_4 pot

... the compressor coupling The hub teeth and cover teeth are engaged around the complete circumference, and the cover and shafts revolve as one unit The cover and each shaft is free to move independently ... for spacer and floating shaft type coupling Assemble the coupling as shown in figure 59 Keep the bolt holes in both flanges and gasket in line Insert the body fitting bolts and nuts and tighten ... into two paths known as "A" circuit and "B" circuit In the first path, the oil flows through the strainer (29) and the proper orifices to the pump gear (2) and to the rear shaft journal bearing...

Ngày tải lên: 20/06/2014, 17:20

13 277 0
Central Air Conditioner Units And Refrigeration_5 ppt

Central Air Conditioner Units And Refrigeration_5 ppt

... in the cover and suspend from overhead Remove the last two nuts and place on the floor (5) Scrape both the cover and the matching flange free of any gasket material, items 4, 5, and in figure ... manufacturer's representative 11 Cooler and Condenser Checkpoints You must check the cooler and condenser for proper refrigerant level and make sure that the tubes in the cooler and condenser are in efficient ... gear oil cooler, and seal housing (3) Shut down all pumps as required Shutdown periods may be broken down into two classes The two classes are standby and extended shutdown Standby shutdown may...

Ngày tải lên: 20/06/2014, 17:20

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Central Air Conditioner Units And Refrigeration_7 pdf

Central Air Conditioner Units And Refrigeration_7 pdf

... test and turbidity treatment Turbidity Test The Jackson candle turbidimeter is the standard instrument used for making turbidity measurements It consists of a graduated glass tube, a standard candle, ... measurements It consists of a graduated glass tube, a standard candle, and a support for the candle and tube The glass tube and the candle must be placed in a vertical position on the support so that ... the candle wick and frequent observations to see that the candle is pushed to the top of its support Each time before lighting the candle, remove the charred part of the wick Do not keep the candle...

Ngày tải lên: 20/06/2014, 17:20

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Central Air Conditioner Units And Refrigeration_10 ppt

Central Air Conditioner Units And Refrigeration_10 ppt

... Figure 128 Bridge and amplifier circuit 125 Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Figure 129 Second- and third-stage amplification is conducting and discharge through ... 30, Pars and 7) 24 How does N-type germanium material differ from P-type germanium material? (Sec 31, Pars and 9) 15 Name the types of grid bias used on vacuum tubes (Sec 30, Pars 8, 9, and 12) ... basic methods These are: common base, common emitter, and common collector These connections correspond to the grounded grid, grounded cathode, and grounded plate respectively Common Base Circuit...

Ngày tải lên: 20/06/2014, 17:20

13 286 0
Central Air Conditioner Units And Refrigeration_11 pptx

Central Air Conditioner Units And Refrigeration_11 pptx

... check the motor Disconnect the motor terminals (usually numbered 1, and 3) and connect the transformer output leads to terminals and The motor should run clockwise, if it is not already at that ... G, and Y from the outside leads The resistance of the potentiometer windings can now be checked with an ohmmeter The resistance across Y and G should be about 150 ohms The resistance across T and ... applied to the control of airconditioning and equipment cooling systems The control Figure 135 Two-position heating and cooling system 134 Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com...

Ngày tải lên: 20/06/2014, 17:20

13 344 0
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

... best and iron the worst option One shed had an iron roof covered with thatch and this seemed to work well Whether this will reduce the life span of the iron is unknown Figure Ridge vents and a ... against heat and is readily available so was used on many of the new sheds Ridge vents were also installed on some farms and provide very good ventilation o Many buildings have poor standard of ... These openings allow cold draughts to enter the shed from outside, and this creates poor dunging patterns and reduces hygiene and air quality levels Figure Open gutter system The new shed designs...

Ngày tải lên: 21/06/2014, 06:20

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