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Danielle N. Lee
Danielle N. Lee is an American assistant professor of biology at Southern Illinois University Edwardsville, best known for her science blogging and outreach efforts focused on increasing minority participation in Science, Technology, Engineering, and Mathematics, STEM fields. Her research interests focus on the connections between ecology and evolution and its contribution to animal behavior. In 2017, Lee was selected as a National Geographic Emerging Explorer. With this position Lee traveled to Tanzania to research the behavior and biology of landmine-sniffing African giant pouched rats. Early life and education Danielle N Lee was born originally from South Memphis, Tennessee and she earned her bachelor's degree from Tennessee Technological University in 1996. While she intended to go into veterinary medicine, after being rejected from veterinary school four times, she began studying olfactory behavior in meadow voles and found her passion to pursue academic research. In 2000, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Behavioral Ecology
Behavioral ecology, also spelled behavioural ecology, is the study of the evolutionary basis for animal behavior due to ecological pressures. Behavioral ecology emerged from ethology after Niko Tinbergen outlined four questions to address when studying animal behaviors: What are the proximate causes, ontogeny, survival value, and phylogeny of a behavior? If an organism has a trait that provides a selective advantage (i.e., has adaptive significance) in its environment, then natural selection favors it. Adaptive significance refers to the expression of a trait that affects fitness, measured by an individual's reproductive success. Adaptive traits are those that produce more copies of the individual's genes in future generations. Maladaptive traits are those that leave fewer. For example, if a bird that can call more loudly attracts more mates, then a loud call is an adaptive trait for that species because a louder bird mates more frequently than less loud birds—thus sending mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammalogy
In zoology, mammalogy is the study of mammals – a class of vertebrates with characteristics such as homeothermic metabolism, fur, four-chambered hearts, and complex nervous system In biology, the nervous system is the highly complex part of an animal that coordinates its actions and sensory information by transmitting signals to and from different parts of its body. The nervous system detects environmental changes th ...s. Mammalogy has also been known as "mastology," "theriology," and "therology." The archive of number of mammals on earth is constantly growing, but is currently set at 6,495 different mammal species including recently extinct. There are 5,416 living mammals identified on earth and roughly 1,251 have been newly discovered since 2006. The major branches of mammalogy include natural history, taxonomy and systematics, anatomy and physiology, ethology, ecology, and management and control. The approximate salary of a mammalogist varies from $20,000 to $60,000 a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White House
The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. The term "White House" is often used as a metonym for the president and his advisers. The residence was designed by Irish-born architect James Hoban in the neoclassical style. Hoban modelled the building on Leinster House in Dublin, a building which today houses the Oireachtas, the Irish legislature. Construction took place between 1792 and 1800, using Aquia Creek sandstone painted white. When Thomas Jefferson moved into the house in 1801, he (with architect Benjamin Henry Latrobe) added low colonnades on each wing that concealed stables and storage. In 1814, during the War of 1812, the mansion was set ablaze by British forces in the Burning of Washington, destroying the interior and charring much of the exterior. Reconstruction began ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Murder Of George Floyd
On , George Floyd, a 46-year-old black man, was murdered in the U.S. city of Minneapolis by Derek Chauvin, a 44-year-old white police officer. Floyd had been arrested on suspicion of using a counterfeit $20 bill. Chauvin knelt on Floyd's neck for over nine minutes while Floyd was handcuffed and lying face-down in a street. Two other police officers, J. Alexander Kueng and Thomas Lane, assisted Chauvin in restraining Floyd. Lane had also pointed a gun at Floyd's head prior to Floyd being put in handcuffs. A fourth police officer, Tou Thao, prevented bystanders from intervening. Prior to being placed on the ground, Floyd had exhibited signs of anxiety, complaining about having claustrophobia, and being unable to breathe. After being restrained, he became more distressed, still complaining of breathing difficulties, of the knee on his neck, and of fear of imminent death. After several minutes, Floyd stopped speaking. For the last few minutes, he lay motionless and Officer Kuen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Lives Matter
Black Lives Matter (abbreviated BLM) is a decentralized political and social movement that seeks to highlight racism, discrimination, and racial inequality experienced by black people. Its primary concerns are incidents of police brutality and racially motivated violence against black people. It started following the killings of Trayvon Martin, Michael Brown, Eric Garner, Pamela Turner and Rekia Boyd, among others. The movement and its related organizations typically advocate for various policy changes considered to be related to black liberation. While there are specific organizations that label themselves simply as "Black Lives Matter," such as the Black Lives Matter Global Network, the overall movement is a decentralized network of people and organizations with no formal hierarchy. The slogan "Black Lives Matter" itself remains untrademarked by any group. Despite being characterized by some as a violent movement, the overwhelming majority of its public demonstrat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ABC News
ABC News is the news division of the American broadcast network ABC. Its flagship program is the daily evening newscast ''ABC World News Tonight, ABC World News Tonight with David Muir''; other programs include Breakfast television, morning news-talk show ''Good Morning America'', ''Nightline'', ''Primetime (American TV program), Primetime'', and ''20/20 (American TV program), 20/20'', and Sunday morning talk shows, Sunday morning political affairs program ''This Week (ABC TV series), This Week with George Stephanopoulos''. In addition to the division's television programs, ABC News has radio and digital outlets, including ABC News Radio and ABC News Live, plus various podcasts hosted by ABC News personalities. History Early years ABC began in 1943 as the Blue Network, NBC Blue Network, a radio network that was Corporate spin-off, spun off from NBC, as ordered by the Federal Communications Commission (FCC) in 1942. The reason for the order was to expand competition in radi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mariette DiChristina
Mariette DiChristina Is the dean of the College of Communication at Boston University, of which she is an alumna. She was the editor-in-chief of the magazine ''Scientific American'' from December 2009 to September 2019. A science journalist for more than 20 years, she first came to ''Scientific American'' in 2001 as its executive editor. She is also the past president (in 2009 and 2010) of the 2,500-member National Association of Science Writers. She has been an adjunct professor in the graduate Science, Health and Environmental Reporting program at New York University for the past few years. DiChristina is a frequent lecturer and has appeared at the 92nd Street Y in New York, Yale University and New York University among many others. In 2011, DiChristina was named a Fellow of the American Association for the Advancement of Science (AAAS) for the Section on General Interest in Science and Engineering. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudonym
A pseudonym (; ) or alias () is a fictitious name that a person or group assumes for a particular purpose, which differs from their original or true name (orthonym). This also differs from a new name that entirely or legally replaces an individual's own. Many pseudonym holders use pseudonyms because they wish to remain anonymous, but anonymity is difficult to achieve and often fraught with legal issues. Scope Pseudonyms include stage names, user names, ring names, pen names, aliases, superhero or villain identities and code names, gamer identifications, and regnal names of emperors, popes, and other monarchs. In some cases, it may also include nicknames. Historically, they have sometimes taken the form of anagrams, Graecisms, and Latinisations. Pseudonyms should not be confused with new names that replace old ones and become the individual's full-time name. Pseudonyms are "part-time" names, used only in certain contexts – to provide a more clear-cut separation between o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Story Collider
The Story Collider is a US-based non-profit group dedicated to telling true, personal stories about science. Their mission is to empower both scientists and nonscientists alike with the skills they need to tell these stories and share them through their live shows and podcast, with the goal of exploring the human side of science. Programs Live events Every year, The Story Collider produces between 40 and 50 live storytelling shows across the United States, United Kingdom, New Zealand, and Canada, featuring stories about science that are both "stand-up funny and powerfully confessional," according to ''The Wall Street Journal''. The organization now regularly holds shows in New York, Boston, Washington, D.C., Los Angeles, St. Louis, Atlanta, Toronto, Vancouver, and Wellington, New Zealand. In addition, The Story Collider has worked with various partners to produce one-off shows in other locations. Past and current partnerships include public radio's Studio 360 with Kurt Ande ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science, Technology, Engineering, And Mathematics
Science, technology, engineering, and mathematics (STEM) is an umbrella term used to group together the distinct but related technical disciplines of science, technology, engineering, and mathematics. The term is typically used in the context of education policy or curriculum choices in schools. It has implications for workforce development, national security concerns (as a shortage of STEM-educated citizens can reduce effectiveness in this area) and immigration policy. There is no universal agreement on which disciplines are included in STEM; in particular whether or not the ''science'' in STEM includes social sciences, such as psychology, sociology, economics, and political science. In the United States, these are typically included by organizations such as the National Science Foundation (NSF), which deals with all matters concerning science and new discoveries in science as it affects development, research, and innovations, the Department of Labor's O*Net online database for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twitter
Twitter is an online social media and social networking service owned and operated by American company Twitter, Inc., on which users post and interact with 280-character-long messages known as "tweets". Registered users can post, like, and 'Reblogging, retweet' tweets, while unregistered users only have the ability to read public tweets. Users interact with Twitter through browser or mobile Frontend and backend, frontend software, or programmatically via its APIs. Twitter was created by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams (Internet entrepreneur), Evan Williams in March 2006 and launched in July of that year. Twitter, Inc. is based in San Francisco, California and has more than 25 offices around the world. , more than 100 million users posted 340 million tweets a day, and the service handled an average of 1.6 billion Web search query, search queries per day. In 2013, it was one of the ten List of most popular websites, most-visited websites and has been de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific American
''Scientific American'', informally abbreviated ''SciAm'' or sometimes ''SA'', is an American popular science magazine. Many famous scientists, including Albert Einstein and Nikola Tesla, have contributed articles to it. In print since 1845, it is the oldest continuously published magazine in the United States. ''Scientific American'' is owned by Springer Nature, which in turn is a subsidiary of Holtzbrinck Publishing Group. History ''Scientific American'' was founded by inventor and publisher Rufus Porter (painter), Rufus Porter in 1845 as a four-page weekly newspaper. The first issue of the large format newspaper was released August 28, 1845. Throughout its early years, much emphasis was placed on reports of what was going on at the United States Patent and Trademark Office, U.S. Patent Office. It also reported on a broad range of inventions including perpetual motion machines, an 1860 device for buoying vessels by Abraham Lincoln, and the universal joint which now can be found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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