Oxford In Search of History provides learners and teachers with outstanding, accessible high-quality material that meets the requirements of the National Curriculum and Assessment Policy Statement (CAPS). The course builds learner's confidence by using scaffolded activities, and by providing opportunities for practice and consolidation. Extension activities provide for learners aspiring to excellence. Features include: all the essential resources are in the text, and a full-colour map is provided; accessible language ensures easy understanding that will help learners to learn and revise independently; exam words are highlighted in the text, to improve exam performance; and a sample exam paper allows learners to effectively practise for exams.

Oxford Op Soek na Geskiedenis voorsien leerders en onderwysers van uitstekende, toeganklike materiaal van hoe gehalte wat aan die vereistes van die Nasionale Kurrikulum- en Assesseringsbeleidverklaring (KABV) voldoen. Die kursus bou leerders se selfvertroue op met spesiaal ondersteunde aktiwiteite, en deur geleenthede vir oefening en konsolidasie te bied. Verrykingsaktiwiteite maak voorsiening vir leerders wat uitmuntendheid nastreef. Kenmerke sluit in: al die noodsaaklike hulpbronne is in die teks, en 'n volkleurkaart is verskaf; toeganklike taal is maklik verstaanbaar en help leerders om onafhanklik te leer en te hersien; eksamenwoorde word in die teks belig om prestasie in die eksamen te verbeter; 'n voorbeeld van 'n eksamenvraestel stel leerders in staat om doeltreffend vir eksamens te oefen.

Less than 50 years ago it was discovered that steady-state protein concentrations in plasma are the net result of continuous elimination and synthesis of protein molecules. The first quanti tative studies on the turnover and distribution of plasma pro teins were made around 1950, after the introduction of radio labeled protein preparations. Around 1970, another development in quantitative interpre tation of circulating proteins was initiated in clinical enzy mology. Estimation of cumulative release into plasma of cellular enzymes can be helpful in a variety of diseases to assess the extent of tissue damage and to evaluate therapy. Enzymes can be considered as biological tracers, i.e. minute quantities of protein can be accurately determined by their spe cific catalytic activities. However, radioactive tracers permit direct estimates of turnover and distr ibution by measurement of excreted radioactivity, possibilities that are not available for enzymes. Consequently, only a few techniques used in tracer studies with radiolabeled proteins can be applied to circulating tissue enzymes and this may explain the lack of communication between the fields of plasma protein metabolism and quantitative clinical enzymology. In the present study a summary is given of the basic methods used in both fields, with emphasis on the equivalence of various models and formalisms used by different authors. It is shown that major limitations in the study of circulating tissue enzymes can be overcome if two different, but simultaneously released, en zymes can be measured. The resulting method will also be applied to plasma protein metabolism."

Oxford Op Soek na Geskiedenis voorsien leerders en onderwysers van uitstekende, toeganklike materiaal van hoe gehalte wat aan die vereistes van die Nasionale Kurrikulum- en Assesseringsbeleidverklaring (KABV) voldoen. Die kursus bou leerders se selfvertroue op met spesiaal ondersteunde aktiwiteite, en deur geleenthede vir oefening en konsolidasie te bied. Verrykingsaktiwiteite maak voorsiening vir leerders wat uitmuntendheid nastreef. Kenmerke sluit in: volledige beplanningshulpmiddels word verskaf wat verseker dat die tempo en progressie aan die KABV-vereistes voldoen; en 'n groot verskeidenheid assesseringshulpmiddels vergemaklik assessering.

Oxford In Search of History provides learners and teachers with outstanding, accessible high-quality material that meets the requirements of the National Curriculum and Assessment Policy Statement (CAPS). The course builds learners' confidence by using scaffolded activities, and by providing opportunities for practice and consolidation. Extension activities provide for learners aspiring to excellence. Features include: a complete bank of planning tools is provided, ensuring that pacing and progression comply with CAPS requirements; and a wide range of assessment tools facilitate assessment.

In the wake of the untimely execution of an ill-coordinated response at all levels to the Hurricane Katrina devastation and destruction that rocked the Gulf Coast, it is important to examine how the United States government is organized and resourced to confront future catastrophic disasters. Hurricane Katrina, an anticipated natural disaster, clearly demonstrates the enormous complexity associated with the extensive coordination required to synchronize the efforts of local, State, and Federal governmental agencies faced with a significant crisis. In the event the crisis is an unexpected terrorist attack employing a nuclear or radiological weapon of mass destruction, the complexity of synchronizing the response effort increases exponentially. Since the September 11, 2001 terrorist's attacks, the threat that a terrorist group might detonate a dirty bomb or radiological dispersal device or improvised nuclear device in a major United States metropolitan area has received increased attention. If a radiological or improvised nuclear device attack is considered to be an imminent threat to our populace, the federal government should give increased priority to consequence management preparedness efforts and make a concerted, sustained effort to engage the public in response planning. The National Strategy to Combat Weapons of Mass Destruction acknowledges that nuclear, biological and chemical weapons of mass destruction (WMD) in the possession of hostile states and terrorists represent one of the greatest security challenges facing the United States. Although extremist groups and terrorists have a wide variety of potential agents and delivery means to choose from for a chemical, biological, radiological or nuclear (CBRN) attack, this study focuses specifically on response capability to a radiological or nuclear WMD attack against the United States. This paper determined we must adequately prepare to overcome the complex command, control and management challenges associated with synchronizing the requisite expertise provided by numerous diverse groups of government, emergency response, law enforcement, military, medical, disaster relief, public health, mental health, and public affairs personnel. It also proposes recommendations to ensure we are prepared to provide immediate, organized, and well synchronized response to terrorist attack employing nuclear weapons of mass destruction. The full range of counterproliferation, nonproliferation, and consequence management measures must be brought to bear against the WMD terrorist threat. Together the recommendations presented in this work may enhance our level of consequence management preparedness for dealing with the terrorist employment of nuclear WMD. Since counterproliferation and nonproliferation efforts are increasingly less effective, we must convincingly demonstrate that we are ready to respond to an improvised nuclear device or radiological dispersion device attack and that such an attack will not achieve the adversarial objective of terror. Therefore, we must prepare now; we have no other alternative.

Due to multiple factors, including an increase in military operations tempo and the improved resolution of meteorological models, demand for access to customized aviation weather products has increased exponentially. This has given rise to a need for a multi-purpose interactive aviation weather product generation software solution. This software solution must be platform-independent, configurable for multiple data source access, robust, extensible or upgradeable, user-friendly, and an improvement over current visualization applications used in the operational military aviation weather community. The purpose of this thesis is to determine whether Unidata MetApps meets these criteria. A software reuse and component-based engineering approach was taken in this thesis. Two experimental applications were constructed using a software design approach resembling the Facade software design pattern. The first application used existing Unidata MetApps stand-alone prototype applications, while the second exploited capabilities of the MetApps component library.

In the wake of the untimely execution of an ill-coordinated response at all levels to the Hurricane Katrina devastation and destruction that rocked the Gulf Coast, it is important to examine how the United States government is organized and resourced to confront future catastrophic disasters. Hurricane Katrina, an anticipated natural disaster, clearly demonstrates the enormous complexity associated with the extensive coordination required to synchronize the efforts of local, State, and Federal governmental agencies faced with a significant crisis. In the event the crisis is an unexpected terrorist attack employing a nuclear or radiological weapon of mass destruction, the complexity of synchronizing the response effort increases exponentially. Since the September 11, 2001 terrorist's attacks, the threat that a terrorist group might detonate a dirty bomb or radiological dispersal device or improvised nuclear device in a major United States metropolitan area has received increased attention. If a radiological or improvised nuclear device attack is considered to be an imminent threat to our populace, the federal government should give increased priority to consequence management preparedness efforts and make a concerted, sustained effort to engage the public in response planning. The National Strategy to Combat Weapons of Mass Destruction acknowledges that nuclear, biological and chemical weapons of mass destruction (WMD) in the possession of hostile states and terrorists represent one of the greatest security challenges facing the United States. Although extremist groups and terrorists have a wide variety of potential agents and delivery means to choose from for a chemical, biological, radiological or nuclear (CBRN) attack, this study focuses specifically on response capability to a radiological or nuclear WMD attack against the United States. This paper determined we must adequately prepare to overcome the complex command, control and management challenges associated