Hans Spemann and Hilde Mangold: Primary Embryonic Induction The most spectacular transplantation experiments were published by Hans Spemann and Hilde Mangold in 1924.* They showed that‚ of all the tissues in the early gastrula‚ only one has its fate determined. This self-differentiating tissue is the dorsal lip of the blastopore‚ the tissue derived from the gray crescent cytoplasm. When this dorsal lip tissue was transplanted into the presumptive belly skin region of another gastrula‚ it not only
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music is timeless and will be always beloved and popular‚ but we shouldn’t forget that nowadays we have people‚ who are also very talented and whose works arouse deep and complex emotions. So‚ today I want to tell you about Hans Zimmer‚ German composer and modern genius. Hans Florian Zimmer (born September 12‚ 1957) is a German film composer and music producer. For nearly three decades Zimmer has composed music for over 100 films including some critically acclaimed film scores‚ such as The Lion
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HANS CHRISTIAN ANDERSON’S THE LITTLE MERMAID AND THE REPRESSED ELEMENTAL ANIMA RUNNING HEAD: LITTLE MERMAID‚ ELEMENTAL ANIMA David Johnston HANS CHRISTIAN ANDERSON’S THE LITTLE MERMAID AND THE REPRESSED ELEMENTAL ANIMA INTRODUCTION According to the wisdom of Marie Louise von Franz (1973)‚ a Jungian depth-psychological study of fairy tales begins with the initial exposition of all the characters. One examines the quality
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Hitler and Jonas wanted to create a powerful Nazi Party by making sure that those who were members devoted themselves fully and‚ in their opinion‚ were the best fit to lead/be a part of the nation. In order to be a member‚ there must be German or kindred blood‚ running through their veins‚ with the ability to prove German ancestry. The member must be willing and able to serve Germany and the Nazi Party to their full capability and devotion. Jonas decided that only members of the Nazi Party had political
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Born: September 30‚ 1882 Neustadt an-der-Haardt‚ Germany Died: September 24‚ 1945 Potsdam‚ Germany German experimental physicist Hans Geiger was a German nuclear physicist (a person who studies the inner core of the atom) best known for his invention of the Geiger counter‚ a device used for detecting and counting atomic particles‚ and for his work in nuclear physics with Ernest Rutherford (1871–1937). Early life Johannes Wilhelm Geiger was born in Neustadt an-der-Haardt (now Neustadt ander-Weinstrasse)
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Liguang’s soldiers abided his orders because he was a genuine man who shared his rewards and cared for his soldiers. Xiongnu remained determined to maintain their culture‚ when a Han envoy remarked scornfully that the Xiongnu custom showed no respect for the aged‚ Zhonghang Yue replied twisting the Han values and accused Han of doing the same. Moreover‚ Zhonhang Yue also defended the trend of "incest" by stating that it was the only way to expand the Xiongnu
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Many people knew of the tomb underneath the Imperial capital of the Han province. It was the reason why such a prosperous city was born in such a desolate place. It was said that a divine treasure lies beyond the door to the tomb. Treasures beyond imagination‚ a crown to rule the world. No one knows where such rumors came about‚ but people put aside their curiosities and yearned for what lies beyond. The number of travelers‚ experts and even merchants who crowded the doors of the tomb grew to
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Analyze Han and Roman attitudes toward technology The Han dynasty was proud of the efficiency of their technology and their ability to prevent natural disasters. The Romans marveled at their technological advancements‚ but didn’t think it was very enlightening when it came to craft. The Han dynasty appreciated technology and felt like it was the government’s responsibility to make sure that technology was provided. During the early 2nd century B.C.E‚ a Han government official wrote to the local
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The book Jonas Salk : Conquering Polio tells about Jonas Salk’s life‚ childhood‚ education‚ and the time he spent working on a vaccine for Polio. I chose this book because I did not know much about this subject and I am also interested in history. From a very young age Jonas Salk was pushed by his parents to do the very best that he can do in school. Jonas listened to his parents and pushed him self hard in school. His hard work combined with his intelligence allowed Jonas Salk to skip multiple
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Chinese Han dynasty and the Romans conveyed towards technology depended on the government’s views on technology and also the relationship of the government with its people and laborers‚ but ultimately it would benefit the people and contribute to the development of society. Technology was vital to a society because it made the decreased work for laborers significantly‚ as in Documents 3 and 4. Documents 1‚ 6‚ and 8 display how‚ in order for a society to develop‚ the growth of technology is essential
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