essence of material objects

... notations Let (O,F) be a network of C -objects, and M be a set of attributes. Suppose A is a subset of M. For each f ∈ F, we denote f(A) be the union of the set A and the set consists of all attributes in ... 1 n ) =  . M = the set of attributes of C -objects are considered in certain problem. M i = M ∩ M(O i ), for i=1,2, , m. By the above notations, M i is the set of attributes considered as of the object ... O 3 .a {the edge c of triangle ABC = the edge of the square ABDE} f 2 : O 1 .b = O 4 .a {the edge b of triangle ABC = the edge of the square ACFG} f 3 : O 2 .b = O 4 .a {the edge b of triangle AEG...

Ngày tải lên: 18/09/2012, 10:13

Ngày tải lên: 22/08/2013, 14:52

Ngày tải lên: 08/10/2013, 20:20

... concentration of dislocations occurs – pile-up – Resistance to external load increases – strain hardening Section 4 Behaviour of Materials The section will cover the behaviour of materials by ... curve. The concepts of elastic and plastic deformation will be covered. This will then lead to a discussion of the micro-structure of materials and a physical explanation of what is happening ... steel tensile specimen has a diameter of 5mm and a gauge length of 100mm. During loading, a sampling pair of data points was taken at 10kN with a new length of 102mm. Determine (i) the true stresses...

Ngày tải lên: 23/10/2013, 09:11

... (at speed of sound in material 1 mile s -1 !!) K c is material property To measure K c , (Gc): experimental set up for mode I: (Caution: a is length of edge crack or a is half length of central ... on material. HENCE the critical combination of stress and crack length is a material constant. Example 1: Stress Concentration b 1 d b 2 P P b 3 A stepped flat bar of 6 mm thick has a hole of ... instance the vibration of a aircraft wing during a long flight can result in tens of thousands of load cycles. During the lifetime of the aircraft the wing will see millions of load cycles. A con...

Ngày tải lên: 23/10/2013, 09:11

Ngày tải lên: 01/11/2013, 12:20

... made up of many different classes, each class made up of similar objects. class A class is a description of a set of objects. The set of objects share common attributes and common behavior. ... objects. It is often more useful to think of an object in terms of its responsibilities rather than its attributes. For example, it is the responsibility of a sensor object to keep track of ... describes all the attributes of member objects of that class, as well as the class methods that implement the behavior of member objects. object The basic unit of object orientation. An object...

Ngày tải lên: 20/12/2013, 21:16

... chain conformation of this residue. The shift of the Ca atom of Tyr35 of the Phe35fiTyr mutant from that of Phe35 of the wild-type cyt b 5 is 0.21 A ˚ , within the error limit. The side chain of Tyr35 of the ... the structures of the Phe35fiTyr mutant and of the wild-type protein as well as other mutants. However, the conformation of the latter is flexible. CD spectra of thermal denaturation of cyt b 5 and ... and kinetic studies of heme dissociation to explore the origin of its unusual behaviors. Analysis of crystal structure of the Phe35fiTyr mutant shows that the overall structure of the mutant is basically...

Ngày tải lên: 08/03/2014, 10:20

... Stages of Personal Development: Living From a Foundation of Balance Values Matrix—The I-MAP Seven Stages of Professional Development: Practicing From the Perspective of Mastery Personal/Professional ... core essence of the discipline has been misplaced. At the center of professional nursing lies the authentic presence of the nurse, the intent and commitment that brings the nurse to the profession ... key. Drilling Down to the Essence I have often viewed and described the work of nursing in two dimensions, doing and being. All nurses understand the doing dimension of nursing. So much of a nurse’s preparation,...

Ngày tải lên: 22/03/2014, 22:20

... continuous real objects, having available their discrete representations. • Different numerical descriptors, such as area, perimeter, moments, of the objects are often of interest, for the tasks of shape ... Sladoje Assistant Professor at the Department of Mathematics Faculty of Engineering University of Novi Sad, Serbia B.Sc. in Mathematics, University of Novi Sad M.SC. in Discrete Mathematics, University of Novi ... Sladoje Assistant Professor at the Department of Mathematics Faculty of Engineering University of Novi Sad, Serbia B.Sc. in Mathematics, University of Novi Sad M.SC. in Discrete Mathematics, University of Novi...

Ngày tải lên: 24/04/2014, 13:20

... values of < potentials and go are often symmetrical with respect to the PZC and insensitive to the nature of these salts. However certain results, e.g. Hoffmeister’s series, studies of ... spite of solubility of CO2 in water. Namely, basic carbonates are potential products of reaction of certain (hydr)oxides with atmospheric CO2. Also other sparingly soluble basic salts of water ... over one year. The choice of equilibration time was often based on preliminary studies of the kinetics. Some results are presented as a conclusion of Chapter 4. Studies of adsorption kinetics...

Ngày tải lên: 04/06/2014, 16:13

... parallel to the direction of motion of the wave. Sound is an example of a longitudinal wave. Mass—The amount of matter in an object; also a measure of the amount of inertia of an object. Common units ... flexibility of the peptide bonds c. the number of amino acids. d. the sequence of the amino acids. 70. A mutation of an important amino acid affects the proper conformation of the protein. Which of the proposed ... electrical resistance of negatively charged objects determines the speed of migration. j. Osmosis of water indirectly causes the migration of the proteins. 77. A protein of weight 45 000 Da would...

Ngày tải lên: 18/06/2014, 17:20

... tracking of small objects. 3. OBJECTS AND OBSERVATIONS We start the presentation of our approach by a formal definition of tracked objects and of observations. 3.1. Description of the objects Let ... The minimization of each of these energy functions with min- cut/max-flow provides the segmentation of one of the tracked objects in the new frame. Our algorithm also deals with the introduction of new objects ... (V t , E t )attimet is defined as asetofnodesV t and a set of edges E t . The set of nodes is composed of two subsets. The first subset is the set of the N pixels of the image grid P. The second subset...

Ngày tải lên: 22/06/2014, 00:20

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 27/06/2014, 23:20

Ngày tải lên: 06/07/2014, 15:31

Ngày tải lên: 06/07/2014, 15:34