Hydrophone spatial averaging corrections from 1 to 100 MHz
The purpose of this work was to develop and experimentally verify a set of robust and readily applicable spatial averaging models to account for ultrasonic hydrophone probe's finite aperture in acoustic field measurements in the frequency range 1 - 100 MHz. Electronically and mechanically focused acoustic sources of different geometries were considered. The geometrics included single element circular sources and rectangular shape tranducers that were representative of ultrasound imaging arrays u
18.05 Introduction to Probability and Statistics (MIT)
This course provides an elementary introduction to probability and statistics with applications. Topics include: basic probability models; combinatorics; random variables; discrete and continuous probability distributions; statistical estimation and testing; confidence intervals; and an introduction to linear regression.
Hope for 2012
Duke faith leaders share their wishes for the new year.
Convex optimization I : EE364A : Linear systems and optimization
This lecture course on convex optimisation is made available as part of Stanford Engineering Everywhere, an initiative from Stanford University licensed under a Creative Commons Attribution 3.0 United States licence. The course introduces a special class of mathematical optimisation problems, convex optimisation, including the basic concepts and theorems. The topics of the course include convex sets, convex functions, convex optimisation problems, duality, approximation and fitting, statistical
Cold War: Red China - part 1/5
1949 - 1972 Chinese communists win the longest civil war in 20th century history. Mao's land reforms are popular but in 1958, he embarks on a series of catastrophic changes. China maintains an incrasingly uneasy relationship with the Soviet Union. In 1960, the Sino-Soviet split paves the way for President Nixon's historic visit to Beijing.
A Fractured Future: climate change in an age of fossil fuel abundance [Audio]
Speaker(s): Lord Browne of Madingley | Editor's note: We appologise for the explicit language used in part of the question and answer session. In 1997, Lord Browne broke ranks with the rest of the oil industry and acknowledged the risk posed by the climate change. In this lecture he will reflect on the progress made since that speech, and the prospects for the future. John Browne is a former chief executive of BP.
The Mindset of Internationally Successful Companies
Risk management for going global requires a delicate balance of detail-oriented preparation and openness to uncertainty.
8.952 Particle Physics of the Early Universe (MIT)
This course covers the basics of general relativity, standard big bang cosmology, thermodynamics of the early universe, cosmic background radiation, primordial nucleosynthesis, basics of the standard model of particle physics, electroweak and QCD phase transition, basics of group theory, grand unified theories, baryon asymmetry, monopoles, cosmic strings, domain walls, axions, inflationary universe, and structure formation.
References Voeding : Het mysterie op ons bord Vanwaar komt toch al dat voedsel? Dat vraagt Simon uit Brazilië zich af wanneer hij in de supermarkt rondloopt. Zijn moeder heeft het te druk om die vraag te beantwoorden. Dus vraagt Simon het aan jouw klas. Zet je speurneus … Virtual Maths, Cylinder Voids - Calculating volume 15.060 Data, Models, and Decisions (MIT) The PDZ Domain as a Complex Adaptive System Autumn Around the Northern East Coast 2.4 Defining terms Olympic Peninsula Time Lapse with Park Boundaries: Dissolve through different dates 1.1.3 Time General Reflections [Audio] Volleyball Service Linear Programing: The Simplex Method: Homework
Interactive simulation with exercises and video demonstrating the use of auger piling and showing how to calculate the volume of cocrete needed to fill the cylindrical voids.
This course is designed to introduce first-year MBA students to the fundamental quantitative techniques of using data to make informed management decisions. In particular, the course focuses on various ways of modeling, or thinking structurally about, decision problems in order to enhance decision-making skills. Topics include decision analysis, probability, random variables, statistical estimation, regression, simulation, linear optimization, as well as nonlinear and discrete optimization. Ma
Specific protein associations define the wiring of protein interaction networks and thus control the organization and functioning of the cell as a whole. Peptide recognition by PDZ and other protein interaction domains represents one of the best-studied classes of specific protein associations. However, a mechanistic understanding of the relationship between selectivity and promiscuity commonly observed in the interactions mediated by peptide recognition modules as well as its functional meaning
The changing of the leaves can be seen in space by the SeaWiFS instrument. Shown here are 3 datasets that show the change.
Care is needed at all stages of life. This unit makes care in the family its focus because the overwhelming majority of care, including health care, is supplied in families, much of it in private, much of it unnoticed and unremarked upon. The meaning of the term (informal carer) and the word (care) itself are explored.
The four large scenes show the Olympic Peninsula in northwestern Washington State, centered on the Olympic National Park and the national and state forests immediately surrounding the national park. Mount Olympus dominates the scene with its (usually) snow-capped peaks. Clear cutting in the national and state forests around the national park was well underway at the time of the first Landsat scene. In the late 1980s, public land use policies changed and clear cutting by the timber industry migra
Aerobic fitness is integral to successful sports performance and to maintaining good health. But what sort of exercise should you be doing to develop your aerobic fitness? This unit will help you to answer this question by introducing you to principles of aerobic exercise prescription.
Speaker(s): General Sir Mike Jackson | A look at where today's strategic circumstances are and the position of the UK, and a look to the future. General Sir Mike Jackson's illustrious career in the British Army has spanned almost forty five years and all that time he has shown loyalty, courage and commitment to the British army whilst also being an undeniable media attraction. General Sir Mike Jackson is the best known British General of modern times. He retired in the autumn of 2006 after almos
Handout defining some of the key terms and techniques used in volleyball.
This chapter covers principles of the simplex method to Linear Programming. After completing this chapter students should be able to: solve linear programming maximization problems using the […]
Voeding : Het mysterie op ons bord Vanwaar komt toch al dat voedsel? Dat vraagt Simon uit Brazilië zich af wanneer hij in de supermarkt rondloopt. Zijn moeder heeft het te druk om die vraag te beantwoorden. Dus vraagt Simon het aan jouw klas. Zet je speurneus …
Vanwaar komt toch al dat voedsel? Dat vraagt Simon uit Brazilië zich af wanneer hij in de supermarkt rondloopt.
Zijn moeder heeft het te druk om die vraag te beantwoorden. Dus vraagt Simon het aan jouw klas. Zet je speurneus …
Virtual Maths, Cylinder Voids - Calculating volume
15.060 Data, Models, and Decisions (MIT)
The PDZ Domain as a Complex Adaptive System
Autumn Around the Northern East Coast
2.4 Defining terms
Olympic Peninsula Time Lapse with Park Boundaries: Dissolve through different dates
General Reflections [Audio]
Linear Programing: The Simplex Method: Homework