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
Premium Developmental biology Embryo
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
Premium Hans Zimmer
the book: Hans Brinker Pages: 210 Setting: In Holland‚ in the 1840’s Central theme: If you treat people nice they shall treat you the same. Main characters: Hans Brinker‚ Gretel Brinker‚ Meitje Brinker‚ Raff Brinker Other important characters: Dr. Gerard Boekman‚ Ludwig van Mounen‚ Carl Schummel‚ Peter van Holp‚ Ludwig van Holp‚ Ben Dobbs‚ Hilda van Gleck‚ Jacob Poot‚ Katrinka Flack‚ Rychie Korbs. Summary: In Holland‚ poor but industrious and honorable 15year old Hans Brinker
Premium Doctor Who Race Doctor
The Han Dynasty attitude towards technology is positive and negative feelings towards society even though Rome expressed the same feelings. These 8 documents can help prove and provide evidence for my thesis. In (doc 1) and (doc 4) explain how the Han Dynasty used water for positive things. In (doc 2) and (doc 3) explain the negative perceptions‚ which are how tools of the first century B.C.E were good enough to use but were neutrally valued‚ but overtime the quality of the item decreased.
Premium Han Dynasty Invention
Sigmund Freud’s‚ “Analysis of a Phobia in a Five-Year-Old Boy” Phil Feria Psychology 310A Grayson Schick‚ M.A. February 5‚ 2011 Abstract Little Hans was a young boy who was the subject of a study of castration anxiety and the Oedipus complex by Sigmund Freud. This important publication was the first of clinical material that derived directly from the treatment of a child and was presented by evidence as support of Freud’s theories of infantile sexuality. Another theme within Freud ’s
Premium Sigmund Freud
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
Premium Consciousness Carl Jung Unconscious mind
rome and hans political administration and cultural challenges was very intersting. While rome and han created cultural and administrative difficulties that led to their downfall of there empires they still left a big mark on how to become a succersor empire. Rome and Han empires were very different on there administrative views. The romans chose there leader and all the people were taxed equally and more interregional interactive‚ they were kind of like a democracy‚ unlike han where everything was
Premium Han Dynasty Silk Road Taoism
The Han dynasty ruled China from 206 BC to AD 220‚ more than 400 years. The dynasty would provide a model for later Chinese dynasties. In fact‚ the Han dynasty’s influence on Chinese civilization was so great that‚ to this day‚ the main population of China still calls itself the Han people. When Shi Huangdi died in 210 BC‚ the Qin dynasty crumbled in rebellion. Liu Bang‚ a peasant leader‚ founded the Han dynasty‚ one of the greatest dynasties in Chinese history. China’s Han period was a time of
Premium China Han Dynasty Tang Dynasty
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
Premium Han Dynasty Family Confucianism
The article “Dr. Sanjay Gupta: The Epidemic of Gun Violence is Treatable” is an opinion piece by Dr. Sanjay Gupta about how gun violence should be treated as an infectious disease. In the article‚ Dr. Sanjay discusses how gun violence acts like an infectious disease‚ in that it is predictable and spreads like a virus. He proposes that instead of looking at the symptoms of the gun violence disease‚ and trying to treat them‚ we should look at the primary causes and treat those instead. The way that
Premium Firearm United States Gun