journalNeurology.这个英语说法对不对？

正确，有个很著名的期刊就叫Neurology，journal of neurology指的是有关于神经病学的杂志。这里是特指这本期刊Neurology。

journal of neurology and neuromedicine是sci吗

在medsci上面没查到这个，目前还不去了是sci，它的期刊主页，上面也没有影响因子数据

列宁是怎么死的

列宁是病逝的。 由于多年革命与战争，列宁的健康已经受到严重损害。1922年，列宁遇刺，子弹留在他的颈部，靠脊柱很近约1cm，当时的医疗条件无法安全取走子弹。直到1922年4月24日，由一位德国医生为列宁实施手术取出了子弹。 1922年5月，51岁的列宁第一次中风，右侧部分瘫痪，开始减少政务。12月第二次发生中风后，他被迫停止政治活动，把权力移交斯大林。1923年3月，他第三次中风后，直到去世一直卧床不起，也不能说话。 扩展资料： 1924年1月21日莫斯科时间18时50分，列宁在戈尔基村去世，终年53岁。有90余万人出席追悼大会时瞻仰了列宁的遗体并默哀。视列宁为良师益友的中华民国军政府领导人孙中山闻讯后致悼词： 茫茫五洲，芸芸众生。孰为先觉，以福齐民？伊古迄今，学者千百。空言无施，谁行其实？惟君特立，万夫之雄。建此新国，跻我大同。并世而生，同洲而国。 相望有年，左提右挈。君遭千艰，我丁百厄。所冀与君，同轨并辙。敌其不乐，民乃大欢。邈焉万里，精神往还。天不假年，与君何说。亘古如生，永怀贤哲。 坚持反共立场的英国首相邱吉尔评论说：“俄国人民掉进泥潭苦苦挣扎，对于他们来说最坏的事情莫过于列宁的诞生，而第二坏的事情则是他的死亡。 参考资料来源：百度百科-列宁

如何获得步行的最大好处呢？

步行的好处 1. 低身体质量指数(BMI)。2017年，英国考文垂华威大学(University of Warwick)在《国际肥胖杂志》(International Journal of Obesity)上发表的一项研究证实，走路多、坐着少的人bmi较低，而bmi是肥胖的一个指标。在这项研究中，每天走1.5万步或更多步的人bmi往往处于正常、健康的范围内。 2. 降低血压和胆固醇。全国步行者健康研究发现，有规律的步行与降低7%的高血压和高胆固醇风险有关。 ?3.降低空腹血糖(葡萄糖)。高血糖水平是糖尿病的一个风险因素，全国步行者健康研究还发现步行者患2型糖尿病的风险降低了12%。 4. 更好的记忆和认知功能。临床试验的老年人在日本发表在《美国老年病学学会杂志》在2015年发现,12周后,男人和女人在规定的日常步行锻炼组明显能改善记忆和执行功能(集中注意的能力,各种任务之间切换,并拥有多个项目在工作记忆)与对照组相比他们被告知只是进行正常的日常生活。 2010年发表在《神经学》(Neurology)杂志上的一项针对299名成年人的研究发现，走路与大脑中灰质的体积更大有关，灰质是衡量大脑健康的指标。 5.?降低压力，改善情绪。像其他类型的有氧运动一样，散步——尤其是在大自然中——刺激大脑中神经递质的产生(如内啡肽)，这有助于改善你的精神状态。 6. 长寿。在2014年发表在《国际行为营养与体育活动杂志》(International Journal of Behavioral Nutrition and Physical Activity)上的一篇研究综述中，研究人员发现，与很少或不运动的人相比，每周步行约3小时与早逝风险降低11%有关。 永远不会太迟,收获步行的好处:一个小杂志matuitas的2013年的研究发现,老年人平均年龄80人走就四次不太可能研究的10年随访期间死亡的比那些走更少。 步行对健康 专家们一致认为，任何程度的步行都对你有好处，但为了获得步行的最大好处，你需要记录一些里程，并增加你的强度。 保持健康的最低处方是每周五天，进行30分钟的中等强度步行。萨利斯说:“越多越好，但即使只是适量的步行，你也能获得很大一部分的健康益处。” 这里有五种研究支持的方法，可以让你每天多走几步，同时每走一步都能得到最好的效果。

european spine journal见刊要多久

European spine journal 是脊柱方面的权威杂志,见刊就看你文章的质量了，质量越好，改动越少见刊越快，5个月见刊属于正常速度期刊名 european spine journal 出版周期: 月刊 中科院杂志分区 骨科分类下的 3 区期刊 近四年影响因子:2013年度 2012年度 2011年度 2010年度 2.473 2.133 1.965 1.994 出版社或管理机构 杂志由 SPRINGER 出版或管理。 ISSN号：0940-6719 杂志简介/稿件收录要求 European Spine Journal is a publication founded in response to the increasing trend toward specialization in spinal surgery. The Journal is devoted to spine surgery and all related disciplines including functional and surgical anatomy of the spine biomechanics and pathophysiology diagnostic procedures and neurology. The aim of European Spine Journal is to support the further development of highly innovative European spine surgery and to provide an integrated and balanced view of diagnostic research and treatment procedures that will enhance effective collaboration among specialists worldwide.

去英国留学前需做好哪些准备工作?

和申请英国名校，顺利拿到入学签证一样重要的就是，去英国留学前的行前准备工作了，英国留学专家带大家来了解下。 首先，学生们应该做好心理准备。一个人在外。身边没有亲人、朋友的生活很快会让你觉的孤单。当真的到了一个陌生国度，看着陌生的风景，听着陌生的语言，心里还是会有一种莫名的恐惧。因此，为了防止出国之后这种思乡情绪、孤独感和挫折感过于明显，在国内时就要做好心理调节。比如对即将前往国家的文化、历史、生活等信息做一充分的了解。特别是对一些基本常识及生活常见问题做到心中有数。这样知识方面越准备的充实，遇到问题的时候心里也将更有底。 要适当学一些心理学知识，培养自己的兴趣爱好。这样在遇到一些心理问题的时候，也可以通过理论知识的引导尽可能的帮助自己走出阴霾。一些兴趣爱好会帮助你结交到新的朋友，注意力一旦被转移，心理的不适也会减轻许多。 其次，要做好物质上的准备。要准备适当的物品。在开学的季节，不少国家的机票还是很紧俏的，提前办理好可以防患未然。另外，兑换货币等工作也最好都在这段日子里提前做。身上要准备一些适当的零钱，在需要购买物品的时候会更方便些。需要携带的行李比如生活用品和学习用品等都不要带得太多，有很多东西是可以在国外轻松买到的，价格也不会差太大。不过英国留学专家提醒大家，一些换洗衣物、充电器、应急药品及数码设备等需要准备好。 再次，还要做好人脉准备。也就是说，不管国内还是国外，校友资源都是非常关键的。倘若我们可以在国内的时候就尽可能的认识一些已经在这个学校读书的朋友，那会帮到自己很大的忙。可以到学校的论坛上找到自己的师兄师姐，这样不仅是从入学接待上，像校园活动、社会实习等事情，他们都可以给你很多宝贵的建议。 最后，就是做好学习的准备。出国的最主要目的是学习。未来的学习都是要用当地语言作为学习的语言，所以在语言方面还是要再强化一下。虽然自己已经通过了语言测试，但是日常交流能力有待提高。可以在这个阶段多练练口语，这样在未来的交流过程中会更加的自如。还要了解目标国的教育教学的方式方法。一些在国外读书的学习方法需要向前辈们请教。毕竟国内国外的情况不一样，学习方法也会有很大的不同。掌握了学习方法，能够使大家在学习上事半功倍。

什么词语的意思是感叹佩服？？

Dream From Wikipedia, the free encyclopedia Jump to: navigation, search For other uses, see Dream (disambiguation). "Dreams" and "Dreaming" redirect here. For other uses, see Dreams (disambiguation) and Dreaming (disambiguation). A dream is a hallucinatory experience involving a sequence of images, sounds, ideas, emotions, or other sensations usually during sleep, especially REM sleep. The events of dreams are often impossible, or unlikely to occur, in physical reality: they are also outside the control of the dreamer. The exception to this is known as lucid dreaming, in which dreamers realize that they are dreaming, and are sometimes capable of changing their dream environment and controlling various aspects of the dream. The dream environment is often much more realistic in a lucid dream, and the senses heightened. Contents [hide] * 1 Neurology of dreams o 1.1 Stages of sleep o 1.2 Discovery of REM o 1.3 Continual-activation theory o 1.4 Dreams and memory + 1.4.1 Hippocampus and memory o 1.5 Functions of dreams * 2 Cultural history * 3 Dream content o 3.1 Emotions o 3.2 Gender differences o 3.3 Sexual content o 3.4 Recurring dreams o 3.5 Common themes o 3.6 Disease-Associated Differences * 4 Dream interpretation * 5 Other associated phenomena o 5.1 Lucid dreaming o 5.2 Dreams of absent-minded transgression o 5.3 Dreaming as a skeptical argument o 5.4 Recalling dreams o 5.5 Déjà vu o 5.6 Dream incorporation * 6 See also * 7 References o 7.1 Cited o 7.2 General * 8 Literature o 8.1 Classical texts o 8.2 Cultural and literary history of the dream o 8.3 Psychology and psychotherapy o 8.4 Lucid dreaming o 8.5 Dreams and esotericism * 9 External links [edit] Neurology of dreams There is no universally agreed biological definition of dreaming. Dreaming can sometimes seem so realistic lucid dreamers often do not know if they are indeed dreaming. General observation shows that dreams are strongly associated with Rapid eye movement (REM) sleep, during which an electroencephalogram shows brain activity to be most like wakefulness. Participant-remembered dreams during non-REM sleep are normally more mundane in comparison.[1] During a typical lifespan, a human spends a total of about six years dreaming[2] (which is about 2 hours each night[3]). It is unknown where in the brain dreams originate, if there is a single origin for dreams or if multiple portions of the brain are involved, or the purpose of dreaming is for the body or mind. [edit] Stages of sleep When the body decides that it is time to sleep, neurons near the eyes begin to send signals throughout the body. Dr. Hobson explains that these neurons are located in such close proximity to neurons that control eyelid muscles that the eyelids begin to grow heavy.[4] Glands begin to secrete a hormone that helps induce sleep and neurons send signals to the spinal cord which cause the body to relax. During sleep the body passes through four different stages each differing in length and degree of sleep. REM (rapid-eye-movement) sleep is when the majority of dreams takes place. Dreams tend to last for the entire REM cycle ranging from about ten to twenty-five minutes. Dreams usually occur during these regular sleep cycles, but they may also occur at other times, such as when one falls asleep or begins to awaken.[5] The other three stages are called NREM (non-rapid-eye-movement) sleep. These four stages repeat throughout sleep but in different lengths of time. Infants have about twice as much REM sleep as adults.[6] [edit] Discovery of REM EEG showing brainwaves during REM sleep EEG showing brainwaves during REM sleep In 1953 Eugene Aserinsky discovered REM sleep while working in the lab of his PhD advisor. Aserinsky noticed that the sleepers' eyes fluttered beneath their closed eyelids, later using a polygraph machine to record their brain waves during these periods. In one session he awakened a subject who was crying out during REM and confirmed his suspicion that dreaming was occurring.[7] In 1953 Aserinsky and his advisor published the ground-breaking study in Science.[8] In 1976 J. Allan Hobson and Robert McCarly proposed a new theory that changed dream research, challenging the previously held Freudian view of dreams as subconscious wishes to be interpreted. The activation synthesis theory asserts that the sensory experiences are fabricated by the cortex as a means of interpreting chaotic signals from the pons. They propose that in REM sleep, the ascending cholinergic PGO (ponto-geniculo-occipital) waves stimulate higher midbrain and forebrain cortical structures, producing rapid eye movements. The activated forebrain then synthesizes the dream out of this internally generated information. They assume that the same structures that induce REM sleep also generate sensory information. Hobson and McCarly's 1976 research suggested that the signals interpreted as dreams originated in the brain stem during REM sleep. However, research by Mark Solms suggests that dreams are generated in the forebrain, and that REM sleep and dreaming are not directly related.[9] While working in the neurosurgery department at hospitals in Johannesburg and London, Solms had access to patients with various brain injuries. He began to question patients about their dreams and confirmed that patients with damage to the parietal lobe stopped dreaming; this finding was in line with Hobson's 1977 theory. However, Solms did not encounter cases of loss of dreaming with patients having brain stem damage. This observation forced him to question Hobson's prevailing theory which marked the brain stem as the source of the signals interpreted as dreams. Solms viewed the idea of dreaming as a function of many complex brain structures as validating Freudian dream theory, an idea that drew criticism from Hobson.[10] [edit] Continual-activation theory Combining Hobson's activation synthesis hypothesis with Solms's findings, the continual-activation theory of dreaming presented by Jie Zhang proposes that dreaming is a result of brain activation and synthesis; at the same time, dreaming and REM sleep are controlled by different brain mechanisms. Zhang hypothesizes that the function of sleep is to process, encode and transfer the data from the temporary memory to the long-term memory, though there is not much evidence backing up this so-called "consolidation." NREM sleep processes the conscious-related memory (declarative memory), and REM sleep processes the unconscious related memory (procedural memory). Zhang assumes that during REM sleep, the unconscious part of a brain is busy processing the procedural memory; meanwhile, the level of activation in the conscious part of the brain will descend to a very low level as the inputs from the sensory are basically disconnected. This will trigger the "continual-activation" mechanism to generate a data stream from the memory stores to flow through the conscious part of the brain. Zhang suggests that this pulse-like brain activation is the inducer of each dream. He proposes that, with the involvement of the brain associative thinking system, dreaming is, thereafter, self-maintained with the dreamer's own thinking until the next pulse of memory insertion. This explains why dreams have both characteristics of continuity (within a dream) and sudden changes (between two dreams).[11][12] [edit] Dreams and memory Eugen Tarnow suggests that dreams are ever-present excitations of long-term memory, even during waking life. The strangeness of dreams is due to the format of long-term memory, reminiscent of Penfield & Rasmussen’s findings that electrical excitations of the cortex give rise to experiences similar to dreams. During waking life an executive function interprets long term memory consistent with reality checking. Tarnow's theory is a reworking of Freud's theory of dreams in which Freud's unconscious is replaced with the long-term memory system and Freud's “Dream Work” describes the structure of long-term memory.[13] Location of hippocampus Location of hippocampus [edit] Hippocampus and memory A 2001 study showed evidence that illogical locations, characters, and dream flow may help the brain strengthen the linking and consolidation of semantic memories. These conditions may occur because, during REM sleep, the flow of information between the hippocampus and neocortex is reduced.[14] Increasing levels of the stress hormone Cortisol late in sleep (often during REM sleep) cause this decreased communication. One stage of memory consolidation is the linking of distant but related memories. Payne and Nadel hypothesize that these memories are then consolidated into a smooth narrative, similar to a process that happens when memories are created under stress.[15] [edit] Functions of dreams There are many hypotheses about the function of dreams. Freud proposed that one function of dreams is to protect our sleep. He believed that it was the purpose of dreams to hold one’s attention so as not to awaken from any outside stimuli.[16] During the night there may be many external stimuli bombarding the senses but the mind interprets the stimulus and makes it a part of a dream in order to ensure continued sleep.[17] The mind will, however, awaken an individual if they are in danger or if trained to respond to certain sounds, such as a baby crying. Dreams may also allow the repressed parts of the mind to be satisfied through fantasy while keeping the conscious mind from thoughts that would suddenly cause one to awaken from shock.[18] Freud suggested that bad dreams let the brain learn to gain control over emotions resulting from distressing experiences. [16] Dreams also let the mind express things that would normally be suppressed in the waking world, thus keeping itself in harmony. Dreams may also offer a view at how future events might proceed; this is similar to running future events through the mind, for instance: a work presentation, a job interview, or a first date. Jung suggested that dreams may compensate for one-sided attitudes held in waking consciousness.[19] Ferenczi[20] proposed that the dream, when told, may communicate something that is not being said outright. There have also been analogies made with the cleaning-up operations of computers when they are off-line. Dreams may remove parasitic nodes and other "junk" from the mind during sleep. [21] [22] Dreams may also create new ideas through the generation of random thought mutations. Some of these may be rejected by the mind as useless, while others may be seen as valuable and retained. Blechner[23] calls this the theory of "Oneiric Darwinism." Dreams may also regulate mood. [24] Hartmann [25] says dreams may function like psychotherapy, by "making connections in a safe place" and allowing the dreamer to integrate thoughts that may be dissociated during waking life. [edit] Cultural history Jacob's dream of a ladder of angels Jacob's dream of a ladder of angels Dreams have a long history both as a subject of conjecture and as a source of inspiration. Throughout their history, people have sought meaning in dreams or divination through dreams. They have been described physiologically as a response to neural processes during sleep, psychologically as reflections of the subconscious, and spiritually as messages from God or predictions of the future. Many cultures practiced dream incubation, with the intention of cultivating dreams that were prophetic or contained messages from the divine. [edit] Dream content From the 1940s to 1985, Calvin S. Hall collected more than 50,000 dream reports at Western Reserve University. In 1966 Hall and Van De Castle published The content analysis of dreams in which they outlined a coding system to study 1,000 dream reports from college students.[26] It was found that people all over the world dream of mostly the same things. Hall's complete dream reports became publicly available in the mid-1990s by Hall's protégé William Domhoff allowing further different annylisis. [edit] Emotions The most common emotion experienced in dreams is anxiety. Negative emotions are more common than positive feelings.[26] Some ethnic groups like the Yir Yoront showed an abnormally high percentage of dreams of an aggressive nature. The U.S. ranks the highest amongst industrialized nations for aggression in dreams with 50 percent of U.S. males reporting aggression in dreams, compared to 32 percent for Dutch men.[26] [edit] Gender differences It is believed that in men's dreams an average of 70 percent of the characters are other men, while a female's dreams contain an equal number of men and women.[27] Men generally had more aggressive feelings in their dreams than women, and children's dreams did not have very much aggression until they reached teen age. These findings parallel much of the current research on gender and gender role comparisons in aggressive behavior. Rather than showing a complementary or compensatory aggressive style, this study supports the view that there is a continuity between our conscious and unconscious styles and personalities. [edit] Sexual content The Hall data analysis shows that sexual dreams show up no more than 10 percent of the time and are more prevalent in young to mid teens[26]. Another study showed that 8% of men's and women's dreams have sexual content[28]. [edit] Recurring dreams While the content of most dreams is dreamt only once, many people experience recurring dreams—that is, the same dream narrative is experienced over different occasions of sleep. Up to 70% of females and 65% of males report recurrent dreams.[29] [edit] Common themes Content-analysis studies scientists have identified common reported themes in dreams. These include: situations relating to school, being chased, running slowly/inplace, sexual experiences, falling, arriving too late, a person now alive being dead, teeth falling out, flying, embarrassing moments, failing an examination, or a car accident. Twelve percent of people dream only in black and white.[30] [edit] Disease-Associated Differences There have been many differences in how people dream involving different diseases (normally only neurological diseases) one might have. For instance, people with Synesthesia have never reported black-and-white dreaming, and often have a difficult time imagining the idea of dreaming in black and white only.[citation needed] [edit] Dream interpretation Main article: Dream interpretation Both Sigmund Freud and Carl Jung identify dreams as an interaction between the unconscious and the conscious. They also assert together that the unconscious is the dominant force of the dream, and in dreams it conveys its own mental activity to the perceptive faculty. While Freud felt that there was an active censorship against the unconscious even during sleep, Jung argued that the dream's bizarre quality is an efficient language, comparable to poetry and uniquely capable of revealing the underlying meaning. Fritz Perls presented his theory of dreams as part of the holistic nature of Gestalt therapy. Dreams are seen as projections of parts of the self that have been ignored, rejected or suppressed.[31] Jung argued that one could consider every person in the dream to represent an aspect of the dreamer, which he called the subjective approach to dreams. Perls expanded this point of view to say that even inanimate objects in the dream may represent aspects of the dreamer. The dreamer may therefore be asked to imagine being an object in the dream and to describe it, in order to bring into awareness the characteristics of the object that correspond with the dreamer's personality. [edit] Other associated phenomena [edit] Lucid dreaming Main article: Lucid dreaming Lucid dreaming is the conscious perception of one's state while dreaming. In this state the dreamer has control over characters and the environment of the dream as well as themselves.[32] The occurrence of lucid dreaming has been scientifically verified.[33] [edit] Dreams of absent-minded transgression Dreams of absent-minded transgression (DAMT) are dreams wherein the dreamer absentmindedly performs an action that he or she has been trying to stop (one classic example is of a quitting smoker having dreams of lighting a cigarette). Subjects who have had DAMT have reported awaking with intense feelings of guilt. Some studies have shown that DAMT are positively related with successfully stopping the behavior, when compared to control subjects who did not experience these dreams.[34] [edit] Dreaming as a skeptical argument Main article: dream argument While one dreams a non-lucid dream, one will not realize one is dreaming (one classic example is a child dreaming that they are using the toilet and end up wetting the bed because they don't realize that they are in a dream). This has led philosophers to the idea that one could be dreaming right now (or at least one cannot be certain that one is not dreaming). First formally introduced by Zhuangzi and popularized by Hindu beliefs, the dream argument has become one of the most popular skeptical hypotheses. Buddhism, one of the major religions and philosophies in the world, makes most use of this argument[citation needed]. It was formally introduced to western philosophy by Descartes in the 17th century in his Meditations on First Philosophy. [edit] Recalling dreams According to Craig Hamilton-Parker, [35] author of Fantasy Dreaming, many humans find certain dreams extremely difficult to recall. According to David Koulack in "To Catch A Dream," researchers refer to these types of dreams as "no content dream reports." It is thought that such dreams are characterized by relatively little affect. According to Koulack, factors such as salience, arousal and interference play a role in dream recall and dream recall failure. According to Henry Reed, author of Dream Medicine, a useful technique to improve dream recall is to keep a dream journal. Stephen LaBerge, author of Exploring the World of Lucid Dreaming, also suggests that one must lie perfectly still upon awaking from a dream, not letting concerns of the day occupy the mind. It is quite common to not remember much of what has just been dreamed, but LaBerge maintains that with sufficient concentration, the entire dream may be recalled. [edit] Déjà vu Main article: Déjà vu The theory of déjà vu dealing with dreams indicates that the feeling of having previously seen or experienced something could be attributed to having dreamt about a similar situation or place, and forgetting about it until one seems to be mysteriously reminded of the situation or place while awake. [edit] Dream incorporation In one use of the term, "dream incorporation" is a phenomenon whereby an external stimulus, usually an auditory one, becomes a part of a dream, eventually then awakening the dreamer. There is a famous painting by Salvador Dalí that depicts this concept, titled "Dream Caused by the Flight of a Bee around a Pomegranate a Second Before Awakening" (1944). The term "dream incorporation" is also used in research examining the degree to which preceding daytime events become elements of dreams. Recent studies suggest that events in the day immediately preceding, and those about a week before, have the most influence [36]. +feng aaaaa