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黑颈乌乌龟怎么养图片批发价格普及网

2020年01月28日 18:48:41|来源:国际在线|编辑:平安报
Ordering a chicken vindaloo is usually the sign of someone who has taste for very spicy food.经常订咖喱鸡肉餐的人,标志着他们非常爱吃辣味食物。It is also turns out to be an indication that their personality is also on the spicy side.还标志着他们的个性中有四射火辣的一面。A new study has found that people who like stimulating their taste buds with meals such as a vindaloo curry also have risk-taking personalities.一项新的研究发现,那些喜欢用咖喱刺激他们的味蕾的人个性中也有冒险的一面。Researchers in the US tested 200 people to see how they reacted to certain adrenalin pumping sensations, such as standing on the edge of something or watching highly suspenseful movies.美国研究人员测试了200人,观察他们对某些肾上腺素的信号的反应,比如,置身于恐怖环境中或看悬疑电影。They were then given a small amount of capsaicin - the active ingredient in chilli peppers - in a glass of water and and asked to swish it around their mouth.之后,他们在一杯水中加入少量辣椒粉,辣椒粉的活性成分是辣椒素,让参与测试的人把这种水含在嘴里漱口。Those who said they liked the spicy taste were the same ones who enjoyed the adrenalin rush of risky behaviour.那些说爱吃辣的人喜欢这种肾上腺素骤增的感觉,同样也爱冒险。The test, known as Arnett’s Inventory of Sensation Seeking, was carried out by researchers at Penn University in Pennsylvania.由宾夕法尼亚大学研究人员在宾夕法尼亚州大学做的这个测试称为阿内特式的寻求刺激感。The AISS test is used by scientists to determine each person’s level of risk taking behaviour.科学家们用这种测试方法来决定每个人的冒险行为水平。Dr. Alan Hirsch of the Smell and Taste Treatment and Research Foundation in Chicago says the correlation between risk taking and spicy food makes total sense to him.芝加哥嗅觉和味觉治疗和研究基金会的阿兰·赫希士说,冒险和辛辣食物之间的相关性对他来说非常有意义。He said: #39;There’s a long-standing hypothesis that risk takers are adrenaline deficient and that they take risks to get that adrenaline and feel better.他说:“假设冒险者长期缺乏肾上腺激素,让他们通过冒险的方式去获得肾上腺素,他们会感觉比较好。”#39;So they’ll work with bombs or in other high risk environments and then they’ll feel normal.“这样,他们会冒险使用炸弹或将自己置身于其他高风险的环境中,之后,他们会有一种比较正常的感觉。”#39;Similarly, when you eat hot spicy food, it gives you a little bit of pain and therefore enhances your adrenaline level.#39;“同样,你在吃辣的食物的时候,会有一点点的疼痛感,因此,你的肾上腺素水平得以增强。” /201308/252951

A monkey-like animal seen as an ancestor of monkeys, apes and humans was not as brainy(1) as expected, according to scientists who analyzed its nicely preserved 29-million-year-old skull.The finding indicated that primate(2) brain enlargement evolved later than once thought, the researchers said on Monday.They analyzed a remarkably well-preserved fossilized(3) skull of the little primate Aegyptopithecus(4) zeuxis, which lived in the trees and ate fruit and leaves about 29 million years ago in warm forests in what is now an Egyptian desert.A technique called microcomputerized tomography(5) scanning -- a computerized X-ray method also called micro-CT -- allowed them to determine the dimensions of the animal's brain."What was astonishing is how small this brain is," Duke University primatologist Elwyn Simons, who led the study in the Proceedings of the National Academy of Sciences, said in a telephone interview."You can also see it's a pretty darn primitive brain. It would be small for a monkey or an ape," Simons added. "So it's telling us that the speed of achievement of brain enlargement in primates was a little slower than perhaps we had thought."This skull of a small female was uncovered in a quarry(6) southwest of Cairo in 2004. It was better preserved than another skull of a larger male of the species found in the same area in 1966.Based on earlier finds, scientists had theorized the species had a relatively large brain. Instead, it had a brain that might have been even smaller than that of a modern lemur, a primate with primitive traits.Simons said that when this primate lived, Africa was an island, limiting the competition for survival. Simons said brain enlargement may have evolved in this lineage after Africa became connected to Asia, bringing in more animals including new and dangerous predators."Brain-volume enlargement is favored under conditions of competition because you need to be smarter," Simons said. 科学家对一个保存良好的2900万年前的头骨进行研究,发现这种类猴的猴子、猿和人类祖先并没有预想得那么聪明。周一,研究人员们说此发现显示灵长类大脑进化时间比原来认为的要晚。这个小巧的古埃及猿头骨化石保存十分完好。此种灵长类动物生活在2900万年前的温暖埃及丛林,以树为家,以果为食,但是现在这片丛林已经变成沙漠了。一项被称为微型电子计算机X线断层扫描的技术可以帮助测算动物大脑尺寸,它也可被称为微CT。杜克大学灵长类动物学家Elwyn Simons在电话采访中说:“我们很惊讶它的大脑竟然如此之小。” 由他负责的本次研究被刊登在美国国家科学院报中。Simons说:“它虽然是一个灵长类头骨,但是比猴子或者猿的都要小。也就是说灵长类动物大脑的飞速发展比我们原来推算的要慢一点。”这个小的女性头骨在2004年被发掘于开罗西南部一个采石场中。它的保存状况好于1966年在同一地点发现的另一个稍大的同类男性头骨。根据之前的研究,科学家们推断这种动物应该拥有相对大的大脑。但是它的大脑却比具有原始特点的现代狐猴的还小。Simons说这种动物生活的时候非洲还是一个岛屿,没有生存竞争。Simons认为他们的大脑发展发生在亚非大陆相连的时候,因为很多动物包括新的和危险的食肉动物都来到了这里。他说:“竞争促进脑容量的扩展,因为你如果不变得更聪明就得死。” /200805/38136

1. H7N9 Avian Flu Prevention General Knowledge: 1. Illness symptoms are typical of viral pneumonia, with rapid onset, with early stages being high fever (38 degrees or above), coughing and other respiratory tract infection symptoms. 5-7 days after onset of the illness, breathing becomes difficult. 2. Thoroughly cook chicken meat and do not eat half-cooked chicken eggs. 3. Guangdong’s Center for Disease Control has said oseltamivir can be used for early stage treatment. 4. Avoid contact with live poultry and pigs, etc. 5. The virus can be destroyed after 1 minute in 100℃ temperatures. (Compiled according to public information)H7N9禽流感防治常识:1.病情表现为典型的病毒性肺炎,起病急,病程早期有高热(38度以上),咳嗽等呼吸道感染症状。起病5-7天出现呼吸困难。2对鸡肉等彻底煮熟,不要吃半生不熟鸡蛋。3.广东疾控中心称可用达菲做早期治疗4.尽量不接触活禽鸟和猪等。5.病毒在100℃中一分钟可被消灭。(据公开资料整理)2. After listening to the Shanghai H7N9 press conference, I have a few pieces of advice: 1. If you can help it, avoid eating pork and chicken. 2. Avoid eating out as much as possible, because the source of the poultry is uncertain. 3. If you come down with the flu, don’t go to the hospital in a panic, first observe for some time, as a hospital’s environment is sealed, and there’s a possibility of overlapping infection. 4. Do more exercise and eat more fruits and vegetables, to strengthen your immune system. 5. Be vigilant, paying attention at all times to information from Chinese authorities, Hong Kong media, and the World Health Organization.听完上海H7N9发布会之后的几点忠告:1.没事少吃猪肉和鸡肉,2.尽量不要在外边吃,因为家禽来路不明,3.如果患了流感,尽量不要急着去医院,先观察一段时间,医院环境密闭,不排除交叉感染可能,4.多运动多吃水果蔬菜,增强抵抗力。5.高度警惕,随时关注中国官方、港媒和世卫组织信息。3. From this point on, everyone must eat fully-cooked food, eggs too cannot be eaten too soft, the H7N9 virus cannot survive being heated at 65℃for 30 minutes and at 100℃for two minutes. You must not allow yourself to get sick, be sure to stay warm, don’t hang around places with poultry, and for now don’t eat any poultry products. Remember to also diligently wash your hands, and not give the virus the chance to enter your body. Everyone take care of your health!从现在开始一定要吃煮熟的东西,鸡蛋也不能吃嫩的呢!H7N9病毒在65℃高温下加热30分钟和100℃高温下加热2分钟就不能存活了。一定不要让自己生病,注意保暖,接触家禽,不要吃家禽类食物。勤洗手,不要给病毒入侵机会。大家注意身体! /201304/234952

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