The purpose of this study is to compare the personality traits of the physically handicapped children with the personality traits of normal children. An attempt will be made to answer two questions. First, how do physically defective children compare with Physically normal children in self-adjustment and social-adjustment? Second, is there an associated emotional or personality pattern which accompanies physical handicaps?

The thesis is consists of theoretical and empirical part. The theoretical part is analysis with of relevant specialist literature answers how to define the concept of motivation. If it is clearly defined. Than it answers, which self-adjustment motivation factors motivate or demotivate pupils in study of geography as a whole and then which ay self-reflection can be useful for motivation in teaching geography. Results of questionnaire inquiry reveal about preferences and pupils motivation in geography lessons, which should lead to reflection and self-regulation of geography teachers that can give positive motivation to pupils learning. The thesis also created a questionnaire revealing preferences, factors, activities and topics for teaching geography, usable for everyday school practice, used to diagnose of pupils and to self-regulation teachers of geography.

In this thesis, I challenge assumptions underlying my discipline of enterprise architecture that led to two choices facing practitioners: either to work with tools and techniques which predict and control changes towards predetermined ends or to accept informal processes that are unpredictable and wasteful. Orthodox enterprise architecture defines an enterprise as an organisation, which is a system, and prescribes methods that seek to provide control over the transformation of an organisation into a desired state of affairs by achieving complete knowledge of the system before initiating the desired transformation. Drawing on complexity sciences, I offer a different perspective on organisation and claim that organising what we do is an aspect of doing what we do. Organising is process. I furthermore claim that the people who are organising what we do can act spontaneously and surprise both themselves and others, but often they act habitually. Habitual ways of acting allow us to anticipate to some extent how others are likely to respond to us and, as we grow up, we learn how to behave ourselves, that is, how to adjust our behaviour to what we judge socially acceptable to increase the likelihood of being able to garner support and collaboration. I posit that social control is exercised in this way as mutual self-adjustment that forms what is normal and valued conduct. In other words, our shared social norms and values thus paradoxically and simultaneously form individuals and their conduct and are formed by individuals and their conduct. I claim that in this way we have partial, but never full, knowledge of how others generally respond to certain behaviour of ours. We can ever have only partial knowledge of that which is - in the words of Mannheim - in the process of becoming. I therefore reject the central assumptions upon which orthodox enterprise architecture is based. In organisations, we engineer and exploit mechanical mechanisms that can conduct certain action more effectively and efficiently than people can. Materiality, objects in the world, can resist attempts to shape them to suit our needs but do so without intentionality or spontaneity. Accommodating material resistance is thus repeatable. Enterprise architecture as a discipline grew out of engineering of physical mechanisms and assumes a similar repeatability and predictability when working with the social, which I find to be an unwarranted assumption. I argue against the claim of orthodox enterprise architecture that we can bring about a pre-determined state in a controlled fashion and against the claim that without such control we have informal processes that are inevitably unpredictable and wasteful. I posit that what emerges is paradoxically stable instabilities of socially enabled and constrained recognisable patterns of behaviour. When devising a mechanism in a physical object, such as a software programme, a repertoire of scripted action is transcribed into it which remains constant until transcription is renewed. Transcription has a tendency to render action less fluid. Some members of an organisation may judge particular scripted action to be awkward or detrimental while others may judge the same scripted action to be efficient and beneficial. Thus, determining which scripted action to transcribe into mechanisms is a highly political decision which attracts the attention of skilful political players. Enterprise architects can have a valuable role to play, since we have a better than average partial knowledge about technology, and since technology is increasingly important for many enterprises. I posit that becoming more aware of power and power plays, developing a feel for the game, and becoming more detached about our involvement will allow us to play into what is emerging socially with more political awareness and expertise.

Wireless Sensor Networks (WSNets), consisting of a lot of Wireless Sensor Nodes (WSNs), play an important role in structural health and machine condition monitoring. But the WSNs provided by the current market cannot meet the diversity of application requirements because they have limited functions, unreliable node performance, high node cost, high system redundancy, and short node lifespan. The aim of the research is to design the architecture of a WSN with low power consumption and node cost, which can be dynamically configured according to application requirements for structural health and machine condition monitoring. This research investigates the improvement of node performance and reliability through the new design methodologies and the extension of node lifespan by interfacing energy harvesters and implementing node power management. The main contributions of the research are presented from the following aspects:1. Model development of node architecture for application diversityThe merits of model include: (1) The proposed node architecture can be dynamically configured in terms of application requirements for reducing system redundancy, power consumption and cost; (2) It supports multichannel signal measurement with the synchronous and asynchronous signal sampling modules and three interface circuits; (3)The model parameters can be calculated; (4) As the model is based on discrete electronic components, it can be implemented by using Components-Off-The-Shelf (COTS).2. A novel pipeline design of the built-in ADC inside a microprocessorThe merit of proposed pipeline solution lies in that the sampling time of the built-in ADCs is reduced to one third of the original value, when the ADC operates in sequence sampling mode based on multichannel signal measurement.3. Self-adjusting measurement of sampled signal amplitude This work provides a novel method to avoid the distortion of sampled signals even though the environmental signal changes randomly and over the sampling range of the node ADC. The proposed method can be implemented with four different solutions.4. Interface design to support energy harvesting The proposed interface will allow to: (1) collect the paroxysmal ambient energy as more as possible; (2) store energy to a distribution super-capacitor array; (3) harvest electrical energy at high voltage using piezoelectric materials without any transformer; (4) support the diversity of energy transducers; and (5) perform with high conversion efficiency.5. A new network task scheduling model for node wireless transceiver The model allows to: (1) calculate node power consumption according to network task scheduling; (2) obtain the optimal policy for scheduling network task.6. A new work-flow model for a WSN The model provides an easy way to (1) calculate node power consumption according to the work flow inside a WSN; (2) take fully advantage of the power modes of node electronic components rather than outside factors; (3) improve effectively node design.

The problem of this investigation is three-fold in its objectives: (1) to discover what authorities in the field of education believe about personality in relation to home and school influences, (2) to determine the personality characteristics and the home status of a group of third-grade children in the Stonewall Jackson School of Denton, Texas, and (3) to make analyses and comparisons in an effort to determine whether any perceptible relationships exist between home status and the degree of self and social adjustment possessed by the pupils.

This thesis presents elliptical rolling contact joints as an alternative to circular rolling contact and conventional revolute joints where high quality force transmission "low friction and backlash" with variable output are desired. Parameters specific to the joint and its position are developed in terms of relative link angles and elliptical surface geometry. These parameters are used to generate the basic forward kinematics for elliptical rolling link toggle mechanisms with oscillatory motion and high mechanical advantage. As large compressive loads are characteristic of such mechanisms, stress conditions are identified and principles for joint stability with variable, precision outputs are discussed. Finally, application is made to self-adjusting passive force closures with a case study of the MUSCLE Brake (Multi-toggle Self-adjusting Connecting-Linked Electromechanical) disc brake caliper. Elliptical rolling contact joints are shown to offer several benefits over circular rolling contact, including: reduced Hertz contact stresses and flexure bending stresses, variable output velocity, maximum use of contact interface by distributing small rotations across surfaces of small curvature, reduced forces on stabilizing members, increased mechanical advantage due to eccentricity, and no-slip pure rolling provided exclusively by connecting links (or flexures) without the need for gear teeth or friction.