humans pages 321 328 robert j sternberg

... select • project • join • divide The operators have now been extended to include more useful manipulations: • outer join • outer union File: N_drive:\jhu\class\1995\db-fund.ppt © 1994, 1995 Robert ... (sets) Name-L Name-F MI address city state zip Smith Robert L 1154 Elm Street Glendale MD 21200 Smith Judy F 1154 Elm Street Glendale MD 21200 Jones Greg G 765 Cedar Lane Towson MD 21232 Harris ... South Kedzie Hall 999-99-9999 Johnson William F 1533 Raleigh Dr Baltimore MD 21211 888-88-8888 Johnson William F 2842 Colony Ave Baltimore MD 21201 777-77-7777 Brown James G 99 W East St Towson...

Ngày tải lên: 20/02/2014, 05:21

... Library of Congress Cataloging-in-Publication Data Elliott, Robert J (Robert James), 1940– Mathematics of financial markets / Robert J Elliott and P Ekkehard Kopp.—2nd ed p cm — (Springer finance) ... Robert J Elliott and P Ekkehard Kopp Mathematics of Financial Markets Second edition Robert J Elliott Haskayne School of Business University of Calgary Calgary, Alberta Canada T2N 1N4 robert. elliott@haskayne.ucalgary.ca ... where Ψ is the complementary binomial distribution function; that is, n Ψ (m; n, p) = j= m n j p (1 − p)n j j Formula (1.18) is known as the Cox-Ross-Rubinstein (or CRR, see [59]) binomial option...

Ngày tải lên: 23/04/2014, 22:37

... Series Editor: Jack Keil Wolf University of California at San Diego La Jolla, California Editorial Board: Robert J McEliece California Institute of Technology Pasadena, California John Proakis ... whose work plays an important role in these pages are Nambirajan Seshadri, Amir Said, Andrew Macdonald, Kumar and Krishna Balachandran, Ann-Louise Johansson, Pål Frenger, Pål Orten, and Sorour ... joint coding–modulation the natural choices 1.2 A Brief History An appreciation of its history is a way to gain insight into a subject Coded modulation is part of digital communication, a major...

Ngày tải lên: 18/10/2015, 17:12

Ngày tải lên: 15/05/2016, 22:56

... methylamine + O H H hydronium ion, conjugate acid H O H O acetate, conjugate base H CH3 H + H H H H hydronium ion O methylammonium ion, conjugate acid water, conjugate base When an acid transfers ... and becomes a conjugate base For example, the conjugate base of acetic acid is acetate ion When a base accepts a proton, the substance formed is a conjugate acid Thus, the conjugate acid of methylamine ... intentionally left blank Principles of Organic Chemistry Robert J Ouellette Professor Emeritus Department of Chemistry The Ohio State University J David Rawn Professor Emeritus Department of Chemistry...

Ngày tải lên: 20/08/2016, 09:53

Ngày tải lên: 25/11/2016, 09:09

... Sketch of Proof p for < j < p j By definition, the binomial coefficient j! ( p − j) ! implies p | p j = p! /j! ( p − j) !, so that p j p! = j! ( p − j) ! By Euclid’s lemma, p p j • If integers a and ... that j= 1 ε j < n, then the j= 1 ε j = n + If triangle inequality gives n n ε j + εn+1 ≤ j= 1 ε j + < n + 1, j= 1 contrary to hypothesis Therefore, ε1 , , εn all equal, say, to ω Hence, n j= 1 ε j ... 1) i=1 j= 1 n−1 k i=1 i , for k ≥ 1, as a polynomial in n: k+1 B j n k+1− j ; j the coefficients involve rational numbers B j , for j ≥ 1, called Bernoulli numbers, defined by x =1+ ex − j 1 see...

Ngày tải lên: 25/01/2014, 19:20

... CA, USA): FtịẳF0 ỵAOJ 1ekOJ t ịỵAJI 1ekJI t ịỵAIP 1ekIP t ị where F(t) is the uorescence at time t, F0 is the initial uorescence, AOJ, AJI and AIP are the amplitudes, and kOJ, kJI and kIP are the ... is accounted for by the OJ phase Interestingly, this decrease of AJI was compensated for by the equivalent increase of AOJ, making the sum of contributions from AOJ and AJI equal for control and ... corresponding to the OJ, JI and IP phases Results are averages SD (n ẳ 8) Fv, variable uorescence Phase Amplitude (% of Fv) t1 (ms) OJ JI IP 47 32 22 0.20 0.02 7.4 0.6 42 FEBS Journal 273 (2006)...

Ngày tải lên: 19/02/2014, 05:20

... q2 J1 J1 l1 19 l1 q1 q1 x Jo x Jo (a) (b) Figure 1.2 (a) A simple planar arm manipulator with two links (l1 , l2 ), and two revolute joints (J0 , J1 ) The robot base coincides with joint J0 and ... most popular types of joints are revolute joints, where one link rotates relative to the other (like in the human elbow joint), and sliding joints (also called prismatic joints), where one link ... ROBOTS AND HUMANS MOVE IN AN UNSTRUCTURED WORLD Vladimir J Lumelsky A JOHN WILEY & SONS, INC., PUBLICATION Copyright 2006 by John Wiley & Sons, Inc All rights reserved Published by John Wiley...

Ngày tải lên: 27/06/2014, 18:20

... học John Brinkley Năm 1823, Hamilton mười tám tuổi, John Brinkley nói rằng: "Chàng trai trẻ này, không nói mà nhà toán học hàng đầu tuổi anh" Hamilton người đưa thuật ngữ vectơ, luật kết hợp Joseph ... trực tiếp, Oppenheimer tiếp tục giảng dạy, viết, làm việc ngành vật lý Một thập kỉ sau, Tổng thống John F Kennedy tặng thưởng ông Huy chương Enrico Fermi dấu hiệu trả lại quyền trị Như khoa học gia, ... Năm 1801, cửa hàng kính ông làm bị sụp Fraunhofer bị lấp đống vụn Fraunhofer sau Maximilian IV Joseph, hoàng thân vùng Bavaria, thực ca phẫu thuật cứu sống Sau vị hoàng thân cung cấp cho Fraunhofer...

Ngày tải lên: 22/07/2014, 09:20

... ROBOTS AND HUMANS MOVE IN AN UNSTRUCTURED WORLD Vladimir J Lumelsky A JOHN WILEY & SONS, INC., PUBLICATION Copyright 2006 by John Wiley & Sons, Inc All rights reserved Published by John Wiley ... the Jewish cemetery at Prague’s center.) Rabbi Loew created his Golem from clay, to serve as his servant and to help protect the Jews of Prague Though the creature was doing just that, saving Jews ... turns out that in some tasks, robots can find their way better than humans This suggests that it is time for humans and robots to join forces Imagine you arrive at a party You are a bit late The...

Ngày tải lên: 10/08/2014, 02:21

... q2 J1 J1 l1 19 l1 q1 q1 x Jo x Jo (a) (b) Figure 1.2 (a) A simple planar arm manipulator with two links (l1 , l2 ), and two revolute joints (J0 , J1 ) The robot base coincides with joint J0 and ... most popular types of joints are revolute joints, where one link rotates relative to the other (like in the human elbow joint), and sliding joints (also called prismatic joints), where one link ... base J0 , with θ2 = π KINEMATICS 29 R b y Θ2 l2 a J1 l1 Θ1 x Jo l1 – l2 Figure 2.1 A planar two-link arm manipulator: l1 and l2 are links, with their respective endpoints a and b; J0 and J1 ...

Ngày tải lên: 10/08/2014, 02:21

... grasp an object A (see Figure 2.9) that is initially positioned on top of object B1 , move it first into contact with the surface of table T , then slide it along T until it contacts an object B2 ... between A and T practical purposes the grasped object A becomes the rigid continuation of the robot hand The contact relation between object A and objects B1 , T , and B2 is each a point relation ... 2.9a) to grasping the object A (Figure 2.9b) to the position when object A contacts surface T (Figure 2.9c) Only position control will be used at this stage (Since object A is immobile during...

Ngày tải lên: 10/08/2014, 02:21

... finite “thickness,” for each pair (H j , Lj ) an inequality holds, d(H j ) > d(Lj ) After leaving Lj , MA walks along a straight line to the next hit point, H j +1 Since, according to the model, ... distance d(Q) < d(H j ), and straight line (Q, T ) does not cross the current obstacle at point Q Define the leave point Lj = Q Set j = j + Go to Step (c) MA returns to H j and thus completes ... each hit point H j , the procedure will make MA walk around the obstacle until it reaches the corresponding leave point, Lj Therefore, all H and L points appear in pairs, (H j , Lj ) Because, by...

Ngày tải lên: 10/08/2014, 02:21

... the first pair of points (Lj , H j +1 ), , and will then return to point H j , to start a new local cycle MA will come back to point H j without having defined a point Lj on the previous cycle ... straightj j j line segment (Li , T ) with a changing point Li ; here, Li indicates the j th leave point on obstacle i The procedure uses three registers, R1 , R2 , and R3 , to store j intermediate ... at point Q Define the leave point Li = Q Set j = j + Go to Step j −1 j −1 (c) Line (Lo , Target) is met outside the interval (Lo , Target) Go to Step j (d) The robot returns to Hi and thus completes...

Ngày tải lên: 10/08/2014, 02:21

... TO CHOOSE? 127 Accordingly, objectives of works in this area are usually toward complete exploration of objects One such application is visual exploration of objects (see, e.g., Refs 63 and 76): ... such jobs DISCUSSION 133 Imagine we designed such a system: It is agile and compact; it is capable of docking, repair, and hauling of space objects; and, to allow maneuvering around space objects, ... a test for target reachability • Just like the Bug1 and Bug2 algorithms, the AlgX procedure also uses the notions of (a) hit points, Hj , and leave points, Lj , on the obstacle boundaries and...

Ngày tải lên: 10/08/2014, 02:21

... the literature on kinematics as prismatic joints INTRODUCTION b l2 a l1 l1 Jo l2 J1 l2 J1 q2 181 q1 l1 Jo q1 Jo (a) (b) (c) q2 J1 J1 J1 l2 l1 Jo q1 Jo (d) (e) Figure 5.1 Five kinematically distinct ... and Definitions The Robot Arm The arm body consists of two links, l1 and l2 , and two joints, J0 and J1 Joint J0 is fixed and is the origin of the reference system See different arm configurations ... kinematics—that is, by the way its joints connect the links together In the arms in Figure 5.1 a link may be rotating about its joint, in which case the joint is a revolute joint, or it may be sliding...

Ngày tải lên: 10/08/2014, 02:21

... in Section 5.1.1 The arm consists of two links, l1 and l2 , and two revolute joints, J0 and J1 (Figure 5.2) Joint J0 is fixed Strictly for better visualization, links will be drawn as line segments ... self-intersections or double points This also means q2 = b l2 q2 a J1 q1 l1 Jo q1 = O Figure 5.2 Revolute–revolute (RR) arm l0 and l1 are joints; θ1 and θ2 are joint values; b is the arm endpoint 188 MOTION PLANNING ... M-line is met at a distance d from T such that d < d(Hj , T ); point Lj is defined Increment j Go to Step (c) The arm returns to position Hj (which completes a closed curve along the virtual boundary)...

Ngày tải lên: 10/08/2014, 02:21

... CONFIGURATIONS OF RR ARM x2 P x2 a2 P l2 z1 zo l2 y1 q2 J1 x1 x2 J2 l1 z1 l1 yo q2 J2 x1 q1 xo J1 zo xo (a) J1 x2 yo P q1 a1 a2 l1 P x2 zo z1 l2 J1 l2 a2 z2 J2 J2 x1 a1 l1 q2 (c) x1 (b) zo z1 xo yo q1 z2 ... RR Arm of Figure 5.19b See Figure 5.20a, which shows both revolute joints of this arm, J1 and J2 , in the same spot, with the joint axes intersecting at 90◦ Because link l1 produces no physical ... single ball joint Since from the control standpoint this device still has two independent control variables, seeing it as two independent revolute joints, rather than one (ball) joint, is more...

Ngày tải lên: 10/08/2014, 02:21