Bernardo Gradin: Our Goal Is to Become One of the 10 Most Valued Petrochemicals Companies
Brazil's petrochemicals industry has been going through active consolidation, a phase that is almost at an end. That process, however, has seen the creation and growth of Braskem, a giant of a firm that is the largest petrochemicals producer not just in Brazil but in all of Latin America. Bernardo Gradin, who has been part of Braskem since the company's formation in 2002, took over in July as its CEO. In an interview with Knowledge@Wharton conducted at the company's Sao Paulo headquarters, Gradi
Factoring of a square root in the denominator
This video shows how to factor a square root when a square root is in the denominator of a mathematical expression. This allows the student to factor out the answer in this scenario.
Games Technologies for Learning
The Games Technologies for Learning report explores the ways in which games technologies can be used to enhance teaching and learning, and provides advice for schools and colleges wishing to introduce...
French satellite image could show plane debris: Malaysian Transport Ministry
As more planes depart from Australia, heading to the southern Indian Ocean as the search for missing Malaysian jet continues, French satellite image could show possible plane debris, Malaysia says. Gavino Garay reports. Subscribe: http://smarturl.it/reuterssubscribe More Breaking News: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including b
U.S. ambassador allays China fears
Aug.14 - New U.S. ambassador Gary Locke plays down China's fears over Beijing dollar assets. Simon Hanna report
Political pressure and personal bias have hounded American journalists since the first newspapers were printed. Interpreter Dennis Watson talks about the Virginia Gazette.Author(s):
Terry Hodgkinson Inaugural Lecture
Terry has led the Regional Development Agency, Yorkshire Forward, as its Chair for seven years, overseeing the Agency in growing the economy of the Yorkshire and Humber region. He was honoured in the Queen’s Birthday Honours 2010 with the award of a CBE for services to business and regeneration and was recently appointed as a Deputy Lieutenant for West Yorkshire. He has recently launched his new business, entitled ‘Inspiration for Industry Education and Regeneration’. He holds a Visiting P
Voices from the Field
presents 10 stories written by Peace Corps authors. Lesson ideas and student work accompany the stories, which are set in the Democratic Republic of the Congo, Guatemala, Guinea-Bissau, Liberia, Niger, Poland, and Papua New Guinea. Stories and accompanying materials are designed to strengthen students' reading and writing, inspire students to create their own personal meanings and narratives, and broaden students' perspectives of the world and themselves.
Automobile Choices and Alternative Fuels
In this lesson students will compare and make distinctions among 5 alternative fuels. They will understand the impact of different types of fuel on: a. the environment b. lifestyle c. the economy/personal finances of car choices. They will also use critical thinking skills to support multi-step decision-making for buying a car.
This section encourages subjective interpretation and is designed to stimulate students to think freely and generate creative ideas. Risk taking is strongly encouraged as students' respond to the works of art. The pre-visit activity, Introducing Symbols, is intended to help students use critical looking and thinking skills to build visual literacy. The on-site activity, Interpreting Symbols and Design, asks students to explore a work of art in a subjective manner, finding their own personal mean
This section promotes students to actively respond to works of art. Students have the opportunity to assess what they have discovered and define what they still want to know. The pre-visit activity, Art Analysis and Creative Writing, asks students to write a fictional narrative based on a work of art. This exercise reveals how works of art elicit multiple interpretations. The on-site activity, Sharing Stories, Looking at Books and Paintings, asks students to share their personal perspectives, vi
The Civil War and Reconstruction Era, 1845-1877
This course explores the causes, course, and consequences of the American Civil War, from the 1840s to 1877. The primary goal of the course is to understand the multiple meanings of a transforming event in American history. Those meanings may be defined in many ways: national, sectional, racial, constitutional, individual, social, intellectual, or moral. Four broad themes are closely examined: the crisis of union and disunion in an expanding republic; slavery, race, and emancipation as national
This course is an introduction to the great buildings and engineering marvels of Rome and its empire, with an emphasis on urban planning and individual monuments and their decoration, including mural painting. While architectural developments in Rome, Pompeii, and Central Italy are highlighted, the course also provides a survey of sites and structures in what are now North Italy, Sicily, France, Spain, Germany, Greece, Turkey, Croatia, Jordan, Lebanon, Libya, and North Africa. The lectures are i
An Examination of Interviews from the American Slave Narratives and the American Folklore Collection
Students will examine and interpret interviews obtained by authors working for the Federal Writer's Project during the 1930s. A close study of the narratives will allow students to: Understand the specific tasks undertaken by men and women employed by one of the work relief programs of the New Deal; Obtain a more personal sense of the past by examining the lives and careers of ordinary men and women interviewed during the period of the Federal Writer's Project; Learn about the process and issues
Open Wide and Trek Inside
Open Wide and Trek Inside has several objectives. The first is to help students understand major concepts related to oral health. By focusing on the science of the oral environment, the module goes beyond the traditional "brushing and flossing" curriculum and presents to students the ways science has helped people understand how to take proper care of their mouths and the structures within. The second objective of the module is to engage students in the nature of science through inquiry. As st
Emerging and Re-emerging Infectious Diseases
Emerging and Re-emerging Infectious Diseases has two objectives: to introduce students to major concepts related to emerging and re-emerging infectious diseases and to convey to students the relationship between basic biomedical research and the improvement of personal and public health. The improvement of personal and public health is the central mission of the National Institutes of Health, the world's largest organization devoted to biomedical research, and the funding agency for this module.
Nineteenth Century America in Art and Literature
In the United States, the nineteenth century was a time of tremendous growth and change. The new nation experienced a shift from a farming economy to an industrial one, major westward expansion, displacement of native peoples, rapid advances in technology and transportation, and a civil war. In this lesson, works of art from the nineteenth century are paired with written documents, including literary selections, a letter, and a speech. As budding historians, students can use these primary source
Heroes and Heroines
Teachers can use this lesson to introduce or examine in depth the concept of heroism through discussions of heroic actions and character.Students will look at images of military, religious, political, and everyday heroes and heroines and discuss their lives and the effects of their deeds. For the purposes of this lesson, heroes are defined as figures who have great strength and ability and are admired for their achievements. They may risk or sacrifice their lives for others or may be noted for s
Art and Ecology
Artists are often particularly keen observers and precise recorders of the physical conditions of the natural world. As a result, paintings can be good resources for learning about ecology. Teachers can use this lesson to examine with students the interrelationship of geography, natural resources, and climate and their effects on daily life. It also addresses the roles students can take in caring for the environment. Students will look at paintings that represent cool temperate, warm temperate,
Environmental Catalyst Module
In the Environmental Catalysis Module, a joint project with the Institute for Environmental Catalysis at Northwestern University, students learn what a catalyst is and become aware of the use of catalysis to promote environmental protection. Besides introducing the concept of catalysis, the module also focuses other issues such as catalytic selectivity, specificity, poisoning, condition optimization, and waste minimization. The first activity of the module introduces the concept of catalysis in