... D) scandium Answer: C Diff: Page Ref: 2.5 Global: G2 LO: 2.5 90) Which are isotopes? An atom that has an atomic number of 20 and a mass number of 42 is an isotope of an atom that has A) an atomic ... an electron B) An atom that has gained an electron C) An atom that has lost a proton D) An atom that has gained a proton Answer: A Diff: Page Ref: 2.5 Global: G1 LO: 2.5 16) What element is defined ... How many argon atoms are contained in 7.66 x 105 mmol of argon? A) 4.61 × 1026 Ar atoms B) 1.84 × 1028 Ar atoms C) 1.15 × 1028 Ar atoms D) 7.86 × 1020 Ar atoms E) 3.24 × 1026 Ar atoms Answer: A
Ngày tải lên: 16/11/2017, 15:56
... Should a basketball team’s best player take all the team’s shots? A professional basketball team has a new assistant coach The assistant notices that one player scores on a higher percentage of his ... to take a range of different values dependent variable a variable in an equation whose value is determined by the value taken by another variable in the equation independent variable a variable ... therefore always take into account the idea of trade-offs—the idea that having more of one good thing usually means having less of another Our economy and our society are shaped to a substantial degree
Ngày tải lên: 07/08/2019, 16:01
Principles of economics a streamlined approach 3rd frank 1
... Law the claim, attributed to the French classical macroeconomist Jean Baptiste Say, that any aggregate value of goods produced necessarily creates an equal value of aggregate demand for those ... currently a Faculty Research Fellow at the National Bureau of Economic Research (NBER), and serves on the editorial board of Social Choice and Welfare Although many millions of dollars are spent each ... support a variety of teaching styles (and, indeed, our team of authors varies considerably in our pedagogical approach) The traditional approach has, of course, been to ask students to read the
Ngày tải lên: 08/09/2021, 17:22
Báo cáo y học: "Cancer control through principles of systems science, complexity, and chaos theory: A mode"
... non-physiological and a non-healthy state. A degree of variability is essential to maintain a complex adaptive system. A biologic entity in this range is in danger of system failure from a sudden change as ... edge of chaos is the constantly shifting bat-tle zone between stagnation and anarchy…place where a complex system can be spontaneous, adaptive, and alive” [4]. The similarity of a fractal pattern ... mathematician Benoit Mandelbrot…to describe and analyze the complexity of the irregular shapes in the natural world…” [1]. The branching of a fractal pattern is related to the sudden appearance
Ngày tải lên: 26/10/2012, 10:04
A Principles of Hyperplasticity part 11 pps
... strain rate as a material derivative of any observable quantity This problem can be avoided by adopting a Lagrangian... Dissipation Function and Force Potential We also postulate that dissipation ... because this allows a more direct interpretation of the variables. It will prove necessary, however, to transform to Lagrangian variables for part of the analysis. In the small strain approach, ... terms of strain rate: (a) data from Vaid and Campanella (1977) and (b) the theoretical model 238 11 Rate Effects shows the equivalent calculations. Apart from the detail of the curve at 1 0.5
Ngày tải lên: 10/08/2014, 11:21
A Principles of Hyperplasticity part 12 potx
... the physical interpretation of “plastic strain” It is straightforward to... involve a scalar internal variable, rather than a tensorial one It is worth noting that the damage parameter is ... as an internal variable and is treated in the same way in the formulation as before Note, however, that although the role of is again associated with irreversible behaviour, it no longer has ... French school of plasticity has made much use of this approach for many years. The principal motivation for adopting the convex analytical approach is that it allows us to deal more rigorously
Ngày tải lên: 10/08/2014, 11:21
A Principles of Hyperplasticity part 13 ppt
... a 3 tr a 2 (B.9) 2 2 2 a1 a2 a3 a1 a2 a2 a3 a3 a1 a1 a2 1 aij a jk aki 3 2 a2 a3 1 aij a jk aki 3 1 1 tr a 3 tr a 2 tr a 3 3 1 2a1 a2 a3 2a2 a3 27 1 3 3 3 2 a1 a2 ... a2 a3 27 2 3 a1 a2 a3 2 aij a ji akk 2 3 tr a 9 2 a2 a3 a1 a3 a1 I3 2 2 aii a jj akk 9 1 I 2 I1 3 2 3 I1 27 a1 2a3 a1 a2 2 a3 a1 a2 1 2a1 a 2a3 (B.10) ... orthogonal if ... I3 are the invariants of the tensor, which are I1 I2 aii tr a (B.2) a1 a2 a3 1 1 tr a 2 aij a ji aii a jj 2 2 a1 a2 a2 a3 a3 a1 tr a 2 (B.3) 312 Appendix B Tensors 1 2aij a.
Ngày tải lên: 10/08/2014, 11:21
A Principles of Hyperplasticity part 14 doc
... x variables as above and obtain the dual function , ii YyD . The variables i D play a passive role in this transformation and are treated as constant parameters. Hence, the three basic ... presentation, we have so far used the classical notation, and convex analysis is introduced in Appendix D. Treatments of the mechanics of elastic/plastic materials that use convex analysis notation ... n-dimensional Space An alternative geometrical visualisation in n-dimensional space is also valuable in gaining understanding of formal results. For fixed C but variable i x , the relation
Ngày tải lên: 10/08/2014, 11:21
A Principles of Hyperplasticity part 15 docx
... Kavvadas, M.J. and Amorosi, A. (1998) A plasticity approach for the mechanical behaviour of struc- tured soils, The geotechnics of hard soils – soft rocks, ed. Evangelista and Picarelly, Balkema, ... Shaw, P. and Brown, S.F. (1988) Behaviour of granular materials under repeated load biaxial and triaxial stress conditions, Géotechnique, Vol. 38, No. 4, 627634 Stallebrass, S.E. and Taylor, ... (1982) A derivation of the small-strain incremental theory of plasticity from ther- momechanics, Proc. Int. Union Theor. Appl. Mech. (IUTAM) Conf. Deformation and Flow of Granular Materials, Delft,
Ngày tải lên: 10/08/2014, 11:21
Applying a variety of language games and teaching techniques in reading periods of english 10, national foreign language project 2020
... Initiative Academic Year: 2015-2016 Topic: Applying a variety of language games and teaching techniques to create motivation and develop language ability for students in Reading periods of English ... initiative and teach as experiments B CONTENT I Aims and objectives: The aims of designing language games and new teaching techniques are: + Improve the quality of teaching and learning foreign languages ... points of the solution: Language games and teaching techniques for homework designed are as follow: + Language games: These games created a useful way of learning because they enhance students' activeness
Ngày tải lên: 07/06/2016, 15:41
Hafez a radi, john o rasmussen auth principles of physics for scientists and engineers 01
... diameter and of 3.9 cm in height and made of an unusually stable platinum-iridium alloy is kept at the International Bureau of Weights and Measures near Paris and assigned in the SI units a mass ... Professor Said Ashour, and the staff members and teaching assistants at the faculty of Engineering at MSA University, Egypt, for all their support and input Hafez A Radi hafez.radi@gmail.com Acknowledgments ... with valuable feedback pertaining to many aspects of this book, especially Dr Sana? ?a Ismail, from Dar El Tarbiah School, IGCSE section and Dr Hesham Othman from the Faculty of Engineering at Cairo
Ngày tải lên: 05/10/2016, 11:18
focal press tradigital blender, a cg animator's guide to applying the classic principles of animation (2011)
... 1950s, professional animators learned a lot about the language of character animation: what you can do, what you can’t (or at least shouldn’t) do, and what looks like life on the screen A curious ... Strut.” have your characters and sets drawn in a professional fashion and to have elements drawn identically from frame to frame A face has got to look like a face, and if you can’t draw one, ... you’re animating a character turning around and you can’t make sixty drawings of your character in a row that make it appear to hold its volume as it rotates in space… Fortunately, the computer takes...
Ngày tải lên: 03/04/2014, 13:11
Tài liệu Essentials of Economics a brief survey of principles and policies pdf
... establish a quantitative relation of values according to the value in use of the automobile and of the needle All that is possible is a qualitative estimation of a general character, because an ... quotation from Karl Marx Caravans and trading posts The world market Marts, trades halls and exchanges, fairs and expositions Commodity exchanges, warrants, and transactions at long distance and ... certain, for it can happen that a thing may become scarcer every day and yet have no value at all because nobody wants it Horse-drawn carriages have become very scarce nowadays, and yet nobody wants...
Ngày tải lên: 20/02/2014, 19:20
A SYSTEM OF LOGIC, RATIOCINATIVE AND INDUCTIVE, BEING A CONNECTED VIEW OF THE PRINCIPLES OF EVIDENCE, AND THE METHODS OF SCIENTIFIC INVESTIGATION pdf
... White, also, is a name of a thing, or rather of things Whiteness, again, is the name of a quality or attribute of those things Man is a name of many things; humanity is a name of an attribute of ... Chapter II Classification Of Fallacies Chapter III Fallacies Of Simple Inspection; Or A Priori Fallacies Chapter IV Fallacies Of Observation Chapter V Fallacies Of Generalization Chapter ... concrete and abstract A concrete name is a name which stands for a thing; an abstract name is a name which stands for an attribute of a thing Thus John, the sea, this table, are names of things...
Ngày tải lên: 06/03/2014, 13:20
Principles of Chemical Nomenclature: A GUIDE TO IUPAC RECOMMENDATIONS ppt
... tetraoxomanganate(vii) Mn042 manganate manganide magneside lithide kalide iridide indide nitrido Continuedon p 36 manganato tetraoxomanganato(2—) tetraoxomanganato(vi) permanganato tetraoxomanganato(l—) ... tetrathioarsenato(3—) tetrathioarsenato(v) tetraoxoarsenato(v) tetraoxoarsenate(v) AsS43 tetraoxoarsenate(3—) As043 arsenate trioxoarsenato(iii) trioxoarsenate(3—) As033 arsenite arsenic AsH4 arsenide aluminium ... The concept of conformational analysis has led to a better understanding of the spatial arrangements of cyclic alkanes and of the chemical reactivity of functionalized derivatives A specific terminology...
Ngày tải lên: 14/03/2014, 19:20
critical review of selected forest regulatory initiatives applying a rights perspective
... Management KAMP Kalipunan ng mga Katutubong Mamamayan ng Pilipinas KASAKAV Katutubong Samahan sa Cagayan Valley KASAPI Katutubong Samahan ng Pilipinas KKK Koalisyon para sa Karapatan ng mga Katutubo ... Ancestral Domain Management Plan ADO Ancestral Domains Office ADSDPP Ancestral Domain Sustainable Development and Protection Plan Anor Another AO Administrative Order ARMM Autonomous Region of ... Litigation PRIs Panchayati Raj Institutions Pt Part RPS Rancangan Penempatan Semula s section SALCRA Sarawak Land Consolidation and Rehabilitation Authority SBMA Subic Bay Metropolitan Authority...
Ngày tải lên: 26/03/2014, 14:08
a return to love reflections on the principles of a course in miracles
... the ocean Just as a sunbeam can’t separate itself from the sun, and a wave can’t separate itself from the ocean, we can’t separate ourselves from one another We are all part of a vast sea of love, ... world of constant changes, ups and downs, darkness and light Heaven is a realm of constant peace because it is an awareness of a reality that lies beyond change “And Heaven will not change, for birth ... up a little, we really feel hysterical After all, we’re total underachievers as is, as far as we can see The last thing we can imagine doing is becoming any more passive than we already are Passive...
Ngày tải lên: 04/07/2014, 15:17
báo cáo khoa học: " A Guide for applying a revised version of the PARIHS framework for implementation" pdf
... and a set of questions for diagnostic analysis and planning All of the separate components of the actual Guide are contained in additional files (see Additional Files 1, 2, and 4) The main narrative ... development of an implementation strategy (F) to enable successful and sustained change A PARIHS-based diagnostic analysis can additionally engage stakeholders in self-reflection regarding critical aspects ... 2(2):84-93 Page 10 of 10 35 Bahtsevani C, Willman A, Khalaf A, Östman M: Developing an instrument for evaluating implementation of clinical practice guidelines: a testretest study Journal of Evaluation...
Ngày tải lên: 10/08/2014, 11:20
A Principles of Hyperplasticity Part 1 pdf
... initial value of a a rate of a with time, a a material derivative, a a a, i vi ˆ a any function of the internal variable aij deviatoric aij a, i of second ˆ ˆ ,a a order tensor aij , ij akk derivative ... kinematic internal variable s deviatoric (shear) kinematic internal variable damage model material constant internal kinematic variable ij ˆ ij internal variable function dilational constant ij ... respect to spatial coordinate a, i xa aij part a t xi , y xi subdifferential of a Discontinuous functions In examples of one-dimensional models, we make much use of the absolute value of a variable:...
Ngày tải lên: 10/08/2014, 11:21
A Principles of Hyperplasticity Part 2 ppsx
... represents the usual behaviour of materials) There are many advantages of theories that adopt associated flow, sufficient that many practitioners go to elaborate means to avoid using non-associated flow ... one-dimensional material that hardens linearly and isotropically with plastic strain The material yields at A at a stress c, and during plastic deformation AB, it hardens and the stress increases to ... positive and the material dilates The apparent “frictional” strength in an associated material is entirely due to this dilation More realistically, * and 30 Classical Elasticity and Plasticity...
Ngày tải lên: 10/08/2014, 11:21