发布时间：
Biology, with the kinetic energy of life, is a collection of objects, but refers to the individual biological What is the biological?Bio is the state's middle and high school subject, its purpose is to enable students to understand the earth we live and survive on the Earth and nature of the biological 生物学与生命的动能，是对象的集合，而是指个体的生物有机体。什么是生物?生物是国家的初中和高中的主题，其目的是让学生了解地球和我们生活在地球上的生物奥秘和大自然生存。
不是专业人士，力不从心
我毕业论文也是生物，我在好几个平台上面找，后面委托清北医学翻译帮我弄了，翻译，润色，降重等服务那边都有，你可以去看看。
Biodiversity is an important theme in biology and is crucial to theprosperity and survival of The benefits that ecosystems andindividual species provide to humans are countless: clean air andwater, detoxification and decomposition of wastes, preservation offertile soils, control of agricultural pests, aesthetic beauty,(Campbell & Reece, 2002) and many Moreover, biodiversity iscommonly studied to view community structure and the health of aparticular Species richness and abundance values can helpbiologists address certain environmental concerns and possiblesolutions to issues they may Bio Science 1 students at SolanoCommunity College often conduct studies of freshwatermacroinvertebrates in Suisun Creek to view biodiversity and todetermine water The upstream and downstream sites rests onprivate property identified to the students only as �0�0“Frank�0�0’s Place�0�0”The settings of the Suisun Creek sites were both overwhelmed withvegetation and overhead Timing of sampling is directlyrelated to the resulting collected Species diversity indices,such as Family-level biotic Index, are used to provide importantinformation on the community structure of freshwatermacroinvertebrates and can often tell us the overall health of theregion we are studying also FBI provides a rapid, but less critical,evaluation of streams in the field by biologists who can recognizearthropod families by [2] The non-living, abiotic componentsthat the class attempted to research at all three stream locationsincluded taking readings of the water's: temperature (oC), dissolvedoxygen [% saturation and (mg/l)], conductivity (�0�0�0�8S), specificconductance (�0�0�0�8S), salinity (ppt), and pH Dissolved oxygen is ameasured value of the oxygen content that is present in the
作文。。自己找。我翻译。
B When man goes to space, inevitably microbes hitchhike Some of these microbes are needed ( for the human body, for water purification, food production, ), others are unwanted ( pathogens, food spoilage, etc) To assure the safety and well -being of the astronauts in their closed and isolated space habitat these microbes have to be monitored and Therefore it is required to understand how earthly bacteria acclimate on the short term and adapt over the long term to space A The aim of this work is to investigate how bacteria respond and behave in space flight This is done through experiments in the International Space Station during short space missions ( MESSAGE 1 & 2 experiments, MOBILISATSIA experiment) and experiments on ground mimicking space radiation and microgravity The environmental bacteria Cupriavidus metallidurans CH34, Rhospirillum rubrum S1H, Eschericia coli, Pseudomonas aeruginosa PAO1 and Bacillus cereus have been sel ected as test
图书馆
μG@Sbase--a microbial gene expression and comparative genomic axdLoad2 and maxdBrowse: standards-compliant tools for microarray experimental annotation, data management and 建议你自己到pubmed上检索与你感兴趣的文献
只有摘要，没有全文。 Formation of diacetyl by cell-free extracts of Leuconostoc lactis This article is not included in your organization's However, you may be able to access this article under your organization's agreement with EKieran N Jordana, , , Margie O'donoghueb, Seamus Condonb and timothy M Coganaa Teagasc, National Dairy Products Research Centre, Moorepark, Fermoy, C Cork, Irelandb Department of Microbiology, University College Cork, Cork, IrelandReceived 28 May 1996; revised 19 July 1996; accepted 14 August ; Available online 22 March AbstractDiacetyl formation was linear with time and with protein concentration when a cell-free extract of Leuconostoc lactis NCW1 was added to a buffer system containing pyruvate, thiamine pyrophosphate and MgS4 (final concentrations 60 mM, 11 mM and 22 mM, respectively) No diacetyl was detected in the absence of pyruvate or cell-free extract and no increase in diacetyl formation was detected on the addition of acetyl-CoA When 2-acetolactate (6 mM) was the substrate, autodecarboxylation to diacetyl and acetoin occurred under aerobic and anaerobic When cell-free extract was added, decarboxylation of 2-acetolactate to acetoin and diacetyl increased 4–6-fold, under aerobic and anaerobic When the cell-free extract was boiled, diacetyl formation from 2-acetolactate was reduced to the level of The results suggest that diacetyl is formed enzymatically in the presence and absence of oxygen, as well as spontaneously, from 2-
直接去Google学术上面找就可以，假如打不开背墙的话你就去CNKI上找找。
生物医学工程是一门新兴的边缘学科，它综合工程学、生物学和医学的理论和方法，在各层次上研究人体系统的状态变化，并运用工程技术手段去控制这类变化，其目的是解决医学中的有关问题，保障人类健康，为疾病的预防、诊断、治疗和康复服务。 生物医学工程兴起于20世纪50年代，它与医学工程和生物技术有着十分密切的关系，而且发展非常迅速，成为世界各国竞争的主要领域之一。 生物医学工程学与其他学科一样，其发展也是由科技、社会、经济诸因素所决定的。这个名词最早出现在美国。1958年在美国成立了国际医学电子学联合会，1965年该组织改称国际医学和生物工程联合会，后来成为国际生物医学工程学会。 生物医学工程学除了具有很好的社会效益外，还有很好的经济效益，前景非常广阔，是目前各国争相发展的高技术之一。以1984年为例，美国生物医学工程和系统的市场规模约为110亿美元。美国科学院估计，到2000年其产值预计可达400～1000亿美元。 生物医学工程学是在电子学、微电子学、现代计算机技术，化学、高分子化学、力学、近代物理学、光学、射线技术、精密机械和近代高技术发展的基础上，在与医学结合的条件下发展起来的。它的发展过程与世界高技术的发展密切相关，同时它采用了几乎所有的高技术成果，如航天技术、微电子技术等。 生物医学工程学的内容 生物力学是运用力学的理论和方法，研究生物组织和器官的力学特性，研究机体力学特征与其功能的关系。生物力学的研究成果对了解人体伤病机理，确定治疗方法有着重大意义，同时可为人工器官和组织的设计提供依据。 生物力学中又包括有生物流变学(血液流变学、软组织力学和骨骼力学)、循环系统动力学和呼吸系统动力学等。目前生物力学在骨骼力学方面进展较快。 生物控制论是研究生物体内各种调节、控制现象的机理，进而对生物体的生理和病理现象进行控制，从而达到预防和治疗疾病的目的。其方法是对生物体的一定结构层次，从整体角度用综合的方法定量地研究其动态过程。 生物效应是研究医学诊断和治疗中，各种因素可能对机体造成的危害和作用。它要研究光、声、电磁辐射和核辐射等能量在机体内的传播和分布，以及其生物效应和作用机理。 生物材料是制作各种人工器官的物质基础，它必须满足各种器官对材料的各项要求，包括强度、硬度、韧性、耐磨性、挠度及表面特性等各种物理、机械等性能。由于这些人工器官大多数是植入体内的，所以要求具有耐腐蚀性、化学稳定性、无毒性，还要求与机体组织或血液有相容性。这些材料包括金属、非金属及复合材料、高分子材料等；目前轻合金材料的应用较为广泛。 医学影像是临床诊断疾病的主要手段之一，也是世界上开发科研的重点课题。医用影像设备主要采用 X射线、超声、放射性核素磁共振等进行成像。 X射线成像装置主要有大型X射线机组、X射线数字减影(DSA)装置、电子计算机X射线断层成像装置(CT)；超声成像装置有B型超声检查、彩色超声多普勒检查等装置；放射性核素成像设备主要有γ照相机、单光子发射计算机断层成像装置和正电子发射计算机断层成像装置等；磁成像设备有共振断层成像装置；此外还有红外线成像和正在兴起的阻抗成像技术等。 医用电子仪器是采集、分析和处理人体生理信号的主要设备，如心电、脑电、肌电图仪和多参量的监护仪等正在实现小型化和智能化。通过体液了解生物化学过程的生物化学检验仪器已逐步走向微量化和自动化。 治疗仪器设备的发展比诊断设备要稍差一些。目前主要采用的是X射线、γ射线、放射性核素、超声、微波和红外线等仪器设备。大型的如：直线加速器、X射线深部治疗机、体外碎石机、人工呼吸机等，小型的有激光腔内碎石机、激光针灸仪以及电刺激仪等。 手术室中的常规设备已从单纯的手术器械发展到高频电刀、激光刀、呼吸麻醉机、监护仪、X射线电视，各种急救治疗仪如除颤器等。 为了提高治疗效果，在现代化的医疗技术中，许多治疗系统内有诊断仪器或一台治疗设备同时含有诊断功能，如除颤器带有诊断心脏功能和指导选定治疗参数的心电监护仪，体外碎石机中装备了进行定位的X射线和超声成像装置，而植入人体中的人工心脏起搏器就具有感知心电的功能，从而能作出适应性的起搏治疗。 介入放射学是放射学中发展速度最快的领域，也就是在进行介入治疗时，采用了诊断用的x射线或超声成像装置以及内窥镜等来进行诊断、引导和定位。它解决了很多诊断和治疗上的难题，用损伤较小的方法治疗疾病。 目前各国竞相发展的高技术之一为医学成像技术，其中以图像处理，阻抗成像、磁共振成像、三维成像技术以及图像存档和通信系统为主。在成像技术中生物磁成像是最新发展的课题，它是通过测量人体磁场，来对人体组织的电流进行成像。 生物磁成像目前有二个方面。即心磁成像(可用以观察心肌纤维的电活动，可以很好地反映出心律失常和心肌缺血)和脑磁成像(用以诊断癫痫活动、老年性痴呆和获得性免疫缺陷综合征的脑侵入
遗传学动物生物学物种起源
论文的吗，或者某八戒上去找？这个你到某宝上去找，很多人能帮你做的
Gene therapy is defined as the introduction of genes into tissues or cells via gene transfer, with the purpose of deriving a therapeutic or preventative benefit from the function of these Gene transfer is achieved using a vector ? a kind of vehicle that carries the Somatic gene transfer only targets body cells (somatic cells) Introducing genes into the germline is illegal in G The first well-documented gene therapy studies were launched in the early By 2005 it was estimated that more than 1,100 gene therapy studies had been conducted worldwide, one-third of them in Europe, and a significant number in G The DFG is currently funding a Priority Programme for research groups, some of which are international leaders in their field, that examine the entry and persistence of gene therapy vectors in target
Deoxypentose核酸分子结构 而生物特性,提出了deoxypentose核酸分子结构复杂、x射线衍射含有伟大的研究表明了基本的分子结构具有巨大的简单。这种交流的目的是描述方法,进行了初步的实验证据,为polynucleotide链结构中存在的螺旋,是本表格时,在自然状态。更大的工作将发表。 deoxypentose核酸的结构是一样的所有物种(虽然氮基率大幅改变),或在核蛋白细胞,在净化核。同样的线性群polynucleotide链可以装在一起平行或paracrystalline材料在所有情况下,x -射线衍射相是由两个区域,很大程度上决定了常规间距的核苷酸道旁的锁链上,和其他的长链结构的影响。不同氮基础的顺序道旁的锁链上不可见。 paracrystalline deoxypentose以核酸(“B”结构在接下来的通信由富兰克林,傻帽)提供了一种纤维图显示在图1(4)。Astbury暗示强烈的4 ~ flexion相对应的internucleotide沿着纤维轴的重复。layer线的~ 34A,然而,并不是由于重复的polynucleotide组成,但对链条结构重复,导致强烈的衍射的核苷酸链有更高的密度比水的空隙。没有reflexions附近的经络立即提出了螺旋结构与轴平行的纤维长度。 图1。deoxypentose纤维图核酸免受Bli。光纤轴垂直