英国天文Assignment代写：福柯钟摆

by hankNo Comments
天文台的规划团队包括来自加州理工学院和威尔逊山的科学家，以及为天文台及其福柯钟摆创建计划的工程师，这是一个38英尺直径的模型，由艺术家罗杰海沃德雕刻的月亮部分，以及“三 - 一体化“coelostat所以游客可以研究太阳。为了公众观看，团队选择了12英寸蔡司折射望远镜作为最好的商用仪器。该仪器仍然存在，游客可以通过它查看行星，月球和选定的深空天体。此外，他们可以在白天通过coelostat观看太阳。格里菲斯最初的计划包括一个电影院。 1923年，天文馆仪器发明后，天文台的设计师接近格里菲斯家族，看看他们是否允许在其位置建造天文馆剧院。他们同意天文馆，其中包括来自德国的蔡司天文馆仪器。格里菲斯天文台于1935年5月14日向公众开放，并被转移到该市的公园和娱乐部门。这些公园还与一个名为“天文台之友”（FOTO）的支持小组合作，建立了一个独特的公私合作伙伴关系，以确保为天文台正在进行的任务提供资金和其他支持。数以千万计的访客通过了大门，其中包括数十万当地学校学生，他们通过FOTO资助的项目访问。天文馆还制作独特的节目，展示宇宙的探索。 英国天文Assignment代写：福柯钟摆 The Observatory's planning team includes scientists from the California Institute of Technology and Mount Wilson, as well as engineers who created plans for the Observatory and its Foucault pendulum, a 38-foot-diameter model of the moon carved by artist Roger Hayward. "Three-integration" coelostat so visitors can study the sun. For public viewing, the team chose the 12-inch Zeiss refractor as the best commercial instrument. The instrument still exists and visitors can view the planet, the moon and selected deep space objects. In addition, they can watch the sun through the coelostat during the day. Griffith's original plan included a movie theater. In 1923, after the invention of the planetarium instrument, the designers of the Observatory approached the Griffith family to see if they allowed the construction of the Planetarium Theatre in their place. They agreed to the planetarium, which included the Zeiss Planetarium instrument from Germany. The Griffith Observatory was opened to the public on May 14, 1935...
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新加坡医学Essay代写：视网膜

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奇怪的是，即使他们没有在梦中看到图像，在一些盲人身上也会出现快速眼球运动，这种运动是REM睡眠的特征。当一个人自出生以来失明或者在很小的时候失明时，更有可能发生快速眼球运动的情况。虽然不是产生图像的视觉类型，但是一些完全盲目的人可能会在视觉上感知光线。证据始于哈佛大学研究生Clyde Keeler 1923年开展的一项研究项目。基勒培育了一种具有突变的小鼠，其中他们的眼睛缺乏视网膜光感受器。尽管小鼠缺乏视力所需的视杆和视锥细胞，但它们的瞳孔对光有反应，并且它们保持昼夜节律设定的昼夜节律。八十年后，科学家在小鼠和人眼中发现了一种称为固有光敏视网膜神经节细胞（ipRGCs）的特殊细胞。 ipRGCs存在于从视网膜到大脑而不是视网膜本身传导信号的神经上。细胞检测光而不影响视力。因此，如果一个人至少有一只眼睛可以接收光（视力与否），他或她理论上可以感知光明和黑暗。 新加坡医学Essay代写：视网膜 The strange thing is that even if they don't see the image in their dreams, there will be rapid eye movements in some blind people, which is a feature of REM sleep. When a person becomes blind from birth or becomes blind at a very young age, it is more likely that rapid eye movement will occur. Although not the type of image that produces the image, some completely blind people may visually perceive light. The evidence began with a research project conducted by Harvard University graduate student Clyde Keeler in 1923. Keeler developed a mouse with mutations in which their eyes lack retinal photoreceptors. Although mice lack the rods and cones required for vision, their pupils respond to light and they maintain a circadian rhythm that is set by the circadian rhythm. Eighty years later, scientists discovered a special cell called innate photosensitive retinal ganglion cells (ipRGCs) in mice and human eyes. ipRGCs are present on...
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新加坡法律学Assignment代写：废除奴隶制

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1832年12月10日，安德鲁·杰克逊总统通过发布“南卡罗来纳州人民宣言”作出回应，要求国家遵守至上条款并威胁要派联邦军队执行关税。在国会通过一项降低南部州关税的折衷法案之后，南卡罗来纳州立法机构于1832年3月15日废除了其无效条例。虽然它使杰克逊总统成为民族主义者的英雄，但所谓的1832年的无效危机加强了这一增长。南方人认为，只要他们的国家仍然是工会的一部分，他们将继续容易受到北方多数人的影响。在接下来的三十年里，关于国家权利的主要战争从经济转向奴隶制。南部各州的农业经济主要依靠奴隶劳动，是否有权无视废除奴隶制的联邦法律维持奴隶贸易？到1860年，这个问题，以及反奴隶制总统亚伯拉罕·林肯的选举，驱使11个南方各州脱离联盟。虽然分离不是为了建立一个独立的国家，但林肯认为这是违反最高权利条款和联邦法律的叛国行为。 新加坡法律学Assignment代写：废除奴隶制 On December 10, 1832, President Andrew Jackson responded by issuing the "South Carolina People's Declaration", demanding that the state comply with the supreme terms and threaten to send federal troops to enforce tariffs. After Congress passed a compromise bill to reduce tariffs in the southern states, the South Carolina Legislature abolished its invalidation regulations on March 15, 1832. Although it made President Jackson a nationalist hero, the so-called 1832 ineffective crisis strengthened this growth. Southerners believe that as long as their country is still part of the union, they will continue to be vulnerable to the influence of the majority of the North. Over the next three decades, the main war on state rights shifted from the economy to slavery. The agricultural economy in the southern states relies mainly on slave labor. Does it have the right to disregard the federal law on the abolition of slavery to maintain the slave trade? By 1860, this issue, as well as the...
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新加坡国立大学生物Essay代写：双胞胎研究

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斯科特凯利的最后任务是着名的“双胞胎研究”的一部分。为此，他花了将近一年的微重力，而他的兄弟马克，现在是一名退休的宇航员，留在了地球上。科学家设计了这项实验来研究延长微重力对斯科特的影响，并比较两者在任务过程中及其后的变化。该研究还提供了有关宇航员如何在月球和火星的长期航行中生活和工作的宇航员受到影响的宝贵信息。 2015年3月27日，当他与俄罗斯宇航员米哈伊尔·科尔尼延科（Mikhail Korniyenko）一起从地球爆炸时，他开始执行任务。凯利参加了两次任务，并担任第二次任务的指挥官。他于2016年3月11日返回地球。除了双胞胎研究之外，马克还在车站上与俄罗斯同事一起工作，并在部分逗留期间担任该任务的指挥官。他乘坐俄罗斯火箭和太空舱前往火车站。在其他活动中，凯利与宇航员蒂莫西科普拉进行了一次舱外活动，修理了该站的移动运输车。他还与Kjell Lindgren一起为该站的几个部分提供了EVA服务，包括Canadarm 2和安装对接设备，以供SpaceX和NASA机组人员进行未来任务。 新加坡国立大学生物Essay代写：双胞胎研究 Scott Kelly’s final mission is part of the famous “Twin Study”. To this end, he spent nearly a year on microgravity, and his brother Mark, now a retired astronaut, stayed on the earth. The scientists designed the experiment to study the effect of prolonging microgravity on Scott and comparing the changes between the two during and after the mission. The study also provides valuable information about how astronauts are affected by astronauts living and working on the long-term voyages of the Moon and Mars. On March 27, 2015, when he exploded with the Russian astronaut Mikhail Korniyenko, he began his mission. Kelly participated in two missions and served as the commander of the second mission. He returned to Earth on March 11, 2016. In addition to the twin study, Mark also worked with a Russian colleague at the station and served as the commander of the mission during part of his stay. He took the Russian...
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新西兰维多利亚大学物理Essay代写：离子的分子

by hankNo Comments
气体中的颗粒彼此广泛分离。在低温和常压下，它们类似于“理想气体”，其中颗粒之间的相互作用可以忽略不计，并且它们之间的碰撞是完全弹性的。在较高压力下，气体颗粒之间的分子间键对性质具有更大的影响。由于原子或分子之间的空间，大多数气体是透明的。一些是微弱的颜色，如氯和氟。气体往往不会像其他物质状态那样对电场和引力场作出反应。与液体和固体相比，气体具有低粘度和低密度。 “气体”这个词是由17世纪佛兰德化学家J.B. van Helmont创造的。关于这个词的起源有两种理论。一个是Helmont的希腊词Chaos的语音转录，荷兰语中的g发音像混乱中的ch。 Paracelsus对“混乱”的炼金术用法指的是稀薄的水。另一个理论是van Helmont从geist或gahst中获取了这个词，意思是精神或幽灵。气体可含有带电的原子或称为离子的分子。实际上，由于范德华力，气体区域通常包含随机的瞬态带电区域。相同电荷的离子相互排斥，而相反电荷的离子相互吸引。如果流体完全由带电粒子组成或者如果粒子是永久带电的，则物质状态是等离子体而不是气体。 新西兰维多利亚大学物理Essay代写：离子的分子 The particles in the gas are widely separated from each other. At low temperatures and pressures, they are similar to "ideal gases" where the interaction between the particles is negligible and the collision between them is completely elastic. At higher pressures, the intermolecular bond between gas particles has a greater impact on properties. Most gases are transparent due to the space between atoms or molecules. Some are weak colors such as chlorine and fluorine. Gases often do not react to electric fields and gravitational fields like other material states. Gases have low viscosity and low density compared to liquids and solids. The word "gas" was coined by the 17th century Flemish chemist J.B. van Helmont. There are two theories about the origin of the word. One is the transcription of the Greek word Chaos of Helmont, and the g in Dutch is pronounced like ch in chaos. Paracelsus's alchemy usage of "chaos" refers to thin...
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澳大利亚迪肯大学网课代修：朱迪思

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在那里，Gentileschi被迫在一个叫做sibille的早期“说实话”装置的胁迫下重复袭击的细节，这个装置逐渐收紧她的手指。在审判结束时，Tassi被判有罪并被判处五年罗马驱逐，他从未服过。许多人推测他的惩罚没有得到执行，因为他是教皇英诺森X最喜欢的艺术家。在审判之后，Gentileschi与Pierantonio Stiattesi（一位未成年佛罗伦萨艺术家）结婚，有两个女儿，并成为意大利最令人向往的肖像画家之一。 Gentileschi在她的一生中取得了巨大的成功 - 这对她那个时代的女艺术家来说是一个罕见的成功。一个无可争议的例子是她入读着名的Accademia del Disegno，由科西莫德梅迪奇于1563年创立。作为行会的一员，Gentileschi能够在未经丈夫许可的情况下购买油漆和其他艺术材料。当她决定将自己与他分开时，她会发挥作用。凭借新发现的自由，Gentileschi花时间在那不勒斯和后来的伦敦画画，1639年左右她被传唤到查理一世国王的宫廷画画.Gentileschi也受到其他贵族（其中包括强大的Medici家族）和成员的光顾。罗马的教会。 Artemisia Gentileschi最着名的画作是朱迪思的圣经人物，他为了拯救她的村庄而斩首将军Holofernes。巴洛克时期的许多艺术家描绘了这幅画像;通常情况下，艺术家将朱迪思的角色描述为诱惑者，她使用她的诡计来诱骗她后来杀死的男人，或者高贵的女人，她愿意牺牲自己来拯救她的人民。 Gentileschi的描述在坚持Judith的力量方面是不寻常的。艺术家并不回避描绘她的朱迪思正在努力切断Holofernes的头部，这导致了一个令人回味和可信的形象。 澳大利亚迪肯大学网课代修：朱迪思 There, Gentileschi was forced to repeat the details of the attack under the coercion of an early "truth" device called Sibille, which gradually tightened her fingers. At the end of the trial, Tassi was found guilty and sentenced to five years of Roman expulsion, he had never taken it. Many people speculate that his punishment has not been implemented because he is the favorite artist of Pope Innocent X. After the trial, Gentileschi married Pierantonio Stiattesi (an underage Florentine artist) with two daughters and became one of Italy's most desirable portrait painters. Gentileschi has had great success in her life - a rare success for female artists of her time. An undisputed example is her admission to the famous Accademia del Disegno, founded in 1563 by Cosimo de Medici. As a member of the guild, Gentileschi was able to purchase paint and other art materials without the permission of her husband....
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新加坡国立大学dissertation代写：摇滚音乐

by hankNo Comments
Chuck Berry的音乐对几乎所有60年代，70年代及以后的重要摇滚艺术家都有重大影响。他将自己的音乐集中在吉他上，将R＆B和乡村音乐的影响融入到新的东西中。他对快速汽车，舞蹈和青少年生活歌词的描述超越了主流流行音乐中的典型情歌，成为摇滚乐的共同主题。甲壳虫乐队录制了“摇滚音乐”，“翻身贝多芬”和“孟菲斯”的封面版本。滚石乐队报道了多首Chuck Berry歌曲。 1976年，海滩男孩将Chuck Berry的歌曲“Rock and Roll Music”带入了流行音乐前10名。“贝多芬翻唱”的八分钟改编包括贝多芬交响乐团的材料，将电灯管弦乐队推向了美国的流行音乐排行榜。 Chuck Berry的表演，包括他在演奏吉他时的标志性“鸭子漫步”，影响了几代表演者，从R＆B的James Brown到滚石乐队的Keith Richards等吉他手。贝瑞说，当他跪下弯腰弯腰走到桌子底下，头部直立以取回一个球时，他第一次做了鸭子走路。 1977年，美国国家航空航天局选择了查克·贝瑞（Chuck Berry）录制的“约翰尼·B·古德”（Johnny B. Goode），作为“旅行者1”号航天器号上黄金唱片中的四首歌曲之一。它旨在代表可能找到航天器的任何其他外星生命的人类生命的多样性。 Berry于1984年获得终身成就格莱美奖。他是1986年入选摇滚名人堂的首批音乐家之一。滚石乐队将他评为有史以来五大唱片艺术家之一，并获得肯尼迪中心奖。荣誉2000年。 新加坡国立大学dissertation代写：摇滚音乐 Chuck Berry's music has had a major impact on almost all of the important rock artists of the 1960s, 1970s and beyond. He concentrated his music on the guitar and incorporated the influence of R&B and country music into new things. His description of fast cars, dance and teen life lyrics transcends the typical love songs of mainstream pop music and becomes a common theme of rock music. The Beatles recorded the cover versions of "Rock Music", "Turning Beethoven" and "Memphis". The Rolling Stones reported several Chuck Berry songs. In 1976, the beach boy brought Chuck Berry's song "Rock and Roll Music" to the top 10 pop music. The eight-minute adaptation of "Beethoven Cover" includes the Beethoven Symphony Orchestra's materials, and the electric light orchestra is pushed to the American pop music charts. Chuck Berry's performances, including his iconic "Duck Walk" while playing guitar,...
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英国东安格利亚大学论文代写：美国穆斯林

by hankNo Comments
黑人公民权利的历史就是美国种姓制度的故事。这是几百年来上层阶级白人如何让非洲裔美国人成为奴隶阶级的故事，由于他们皮肤黝黑而容易识别，然后获得好处 - 有时使用法律，有时使用宗教，有时使用暴力来保持这个系统地点。但是，黑人自由斗争也是一个关于被奴役的人如何能够与政治盟友一起起来推翻一个荒谬的不公平制度的故事，这个制度已经存在了几个世纪并且由根深蒂固的核心信念所驱动。本文概述了从17世纪开始直至今日为黑人自由斗争做出贡献的人物，事件和运动。如果您想了解更多信息，请使用左侧的时间轴更详细地探讨其中一些主题。当欧洲探险家在15和16世纪开始殖民新世界时，非洲奴隶制已经被接受为生活中的事实。领导新世界两大洲的定居 - 已经拥有土着人口 - 需要庞大的劳动力，而且越便宜越好：欧洲人选择奴隶制和契约奴役来建立劳动力。当一位名叫Estevanico的摩洛哥奴隶于1528年作为一群西班牙探险家的一部分抵达佛罗里达时，他成为了第一个非洲裔美国人和第一个美国穆斯林。埃斯特凡尼科担任指导和翻译，他独特的技能使他具有社会地位，很少有奴隶有机会获得。其他征服者依靠被奴役的美洲印第安人和进口的非洲奴隶在他们的矿山和整个美洲的种植园工作。与埃斯特万诺科不同，这些奴隶通常在非常苛刻的条件下不愿透露姓名。 英国东安格利亚大学论文代写：美国穆斯林 The history of black citizenship is the story of the American caste system. This is the story of how upper-class whites have made African-Americans a slave class for centuries, because they are dark and easy to identify, and then gain benefits - sometimes using the law, sometimes using religion, and sometimes using violence to maintain the system's location. But the black freedom struggle is also a story of how enslaved people can work with political allies to overthrow a ridiculously unfair system that has existed for centuries and is driven by deep-rooted core beliefs. This article outlines the characters, events, and movements that have contributed to the struggle for black freedom since the 17th century. If you want to know more, use the timeline on the left to explore some of these topics in more detail. When European explorers began to colonize the new world in the 15th and 16th centuries, African slavery was...
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新加坡国立大学网课代修：紫外线发射

by hankNo Comments
凯克利用天文学家想要回答的另一个问题是“第一个星系是如何形成的？”由于这些婴儿星系离我们很远，并且是遥远宇宙的一部分，因此很难观察它们。首先，它们非常暗淡。其次，它们的光被宇宙的膨胀“拉伸”，对我们来说，它们出现在红外线中。然而，了解它们可以帮助我们了解我们的银河系是如何形成的。凯克可以用红外敏感仪器观察那些遥远的早期星系。除此之外，他们还可以研究那些星系中的热年轻恒星发出的光（紫外线发射），这些星系是由年轻星系周围的气体云重新发射出来的。这让天文学家能够深入了解这些遥远恒星城市的状况，当时他们只是婴儿，刚刚开始成长。天文台的历史可以追溯到20世纪70年代初。那时天文学家开始着眼于建造新一代大型地面望远镜，他们可以创造出最大的镜子。然而，玻璃镜子可能非常重且移动时很笨重。科学家和工程师想要的是轻量级的。参与加州大学和劳伦斯伯克利实验室的天文学家正在研究制造柔性镜子的新方法。他们提出了一种方法，通过创建可以成角度和“调整”以创建一个更大镜子的分段镜像来实现。第一面镜子叫做Keck I，于1993年5月开始观测天空.Keck II于1996年10月开放。从那时起，这些反射望远镜一直在使用。 新加坡国立大学网课代修：紫外线发射 Another question that Keck uses astronomers to answer is “How did the first galaxy form?” Because these baby galaxies are far away from us and part of the distant universe, it is difficult to observe them. First of all, they are very dim. Second, their light is "stretched" by the expansion of the universe, and for us, they appear in the infrared. However, understanding them can help us understand how our Milky Way is formed. Keck can observe those distant early galaxies with infrared-sensitive instruments. In addition, they can study the light (ultraviolet emissions) from hot young stars in those galaxies that are re-emitted by gas clouds around young galaxies. This allowed astronomers to gain insight into the conditions of these distant stellar cities, when they were just babies and just started to grow. The history of the Observatory dates back to the early 1970s. At that time, astronomers began to focus on building a new generation of...
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英国兰卡斯特大学艺术代写：艺术精英

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“中世纪”这个短语起源于十五世纪。当时的学者 - 主要是在意大利 - 被卷入一场激动人心的艺术和哲学运动中，他们看到自己开始了一个新的时代，复兴了“古典”希腊和罗马的悠久文化。在古代世界和他们自己之间进行干预的时间是一个“中间”时代，可悲的是，他们贬低了一个人，并且他们自己也脱离了关系。最终这个词及其相关的形容词“中世纪”被吸引了。然而，如果明确定义所涵盖的术语的时间段，那么所选择的日期永远不会是无懈可击的。在学者开始以不同的眼光看待自己的时刻结束这个时代似乎是合理的;然而，这将假设他们认为他们是合理的。从我们相当后见之明的观点来看，我们可以看到情况并非如此。这一时期外表的运动实际上仅限于艺术精英（以及大多数意大利）。他们周围世界的政治和物质文化并没有从他们自己之前的几个世纪发生根本变化。尽管有参与者的态度，意大利文艺复兴并没有自发地突然出现，而是前千年知识和艺术史的产物。从广泛的历史角度来看，“文艺复兴”不能与中世纪明确区分开来。尽管如此，由于Jacob Burkhardt和Voltaire等历史学家的工作，文艺复兴时期被认为是一个独特的时期。然而，最近的奖学金模糊了“中世纪”和“文艺复兴”之间的区别。将意大利文艺复兴当作一种艺术和文学运动，并将其在北欧和英国所影响的后续运动视为现实，而不是将它们全部集中在一个不精确和误导性的“时代”，现在变得更加重要。 英国兰卡斯特大学艺术代写：艺术精英 The phrase "medieval" originated in the fifteenth century. The scholars of the time - mainly in Italy - were involved in an exciting art and philosophical movement, and they saw themselves embarking on a new era, reviving the "classical" Greek and Roman culture. The time of intervention between the ancient world and themselves is a “middle” era, and sadly, they devalue one person and they themselves are out of relationship. The word and its related adjective "Medieval" were eventually attracted. However, if the time period of the term covered is clearly defined, the date chosen will never be impeccable. It seems reasonable to end this era when scholars begin to look at themselves with different perspectives; however, this will assume they think they are reasonable. From our point of view, we can see that this is not the case. The movement of appearance during this period was actually limited to the artistic elite (and most...
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