作者归档:Suns Song

4月5日 马培翔:From atoms to invisible states: probing protein conformation with NMR

讲座题目:From atoms to invisible states: probing protein conformation with NMR
主讲人: 马培翔
主持人: 姚叶峰
开始时间: 2016-04-05 09:30
讲座地址: 理科大楼A510

报告人简介:

2007年获得德国政府Helmholtz-DAAD奖学金资助赴德国攻读于利希研究中心(Forschungzentrum Juelich)的联合博士学位。在于利希研究中心学习工作期间,科研工作的主要内容是以自噬为研究对象,结合生物物理, 生物化学的方法,利用核磁共振技术,研究蛋白质相互作用的作用位点和构象转化。首次将纳米磷脂盘技术应用到膜锚定蛋白质的构象转化研究中,解决了磁共振系统中膜蛋白不稳定的难题。博士毕业后加入法国科学院的结构生物学研究所进行博士后研究。期间利用稳定同位素标记技术和磁共振中的弛豫现象研究生物大分子的隐态构象,首次在实验中验证了蛋白质晶体的振动,受到了行业内广泛好评,多次受邀在国际会议做报告。在Angew Chem Int EdEngl,Autophagy,Nature communication等发表十余篇文章,引用百余次。

4月17日 Yongfeng Hu:Synchrotron radiation light source: introduction and applications in material science (物理学系列学术报告)

讲座题目:Synchrotron radiation light source: introduction and applications in material science
主讲人: Yongfeng Hu
开始时间: 2015-04-17 9:30
讲座地址: 理科大楼A207会议室

报告人简介:

Dr. Yongfeng Hu is the staff scientist at the Canadian Light Source, and he is an adjunct professor at the Department of Chemical Engineering at the University of Saskatchewan. He obtained his Ph.D in Physical Chemistry from University of Western Ontario in 1996. He has over 20 years of experience in beamline operation and construction at several synchrotron facilities in US and Canada. He has been responsible of building and commissioning two beamlines at the Canadian Light Source. His research interest has been centered on the application of synchrotron based techniques in chemistry, physics, material science, and environmental science research. He is theauthor/co-author of about 150 peer-reviewed publications in areas of material and environmental science, atomic and molecular chemistry and physics, and synchrotron instrumentation.

报告简介:

Synchrotron radiation facilities are advancing and becoming more widely available to support fundamental and applied research in almost all domains of science, such as material, life science and environmental research. Synchrotrons produce beams of light in spectrum ranging from infrared to soft and hard X-rays and various beamlines are built to optimize a specific range of light to study various matters. The application of synchrotron is multi- and inter-disciplinary and the information obtained could also be multi-dimensional: be it in the energy scale (the electronic/bonding); in spatial (imaging and microscopy) or in time scale (time resolved). In this presentation, an introduction to the synchrotron radiation and related techniques will be presented. A few research examples specifically in the nano materials, such as battery materials and nano catalytic materials will be given.

4月7日 Daniella Goldfarb:DNP技术以及自由基的动态转移在电子顺磁共振中的应用(物理学系列学术报告)

讲座题目:DNP技术以及自由基的动态转移在电子顺磁共振中的应用
主讲人: Daniella Goldfarb
开始时间: 2015-04-07 09:30
讲座地址: 理科大楼A510会议室

报告人简介:

Professor Daniella Goldfarb,以色列威兹曼科学院化学物理系教授。希伯来大学化学系学士(1976年),罗得岛大学化学系硕士(1978年),以色列威兹曼科学院同位素研究学博士(1984年)。现为以色列威兹曼科学院化学物理系教授,英国皇家化学学会会员,国际磁共振学会(ISMAR)主席。Professor Daniella Goldfarb的研究工作主要致力于通过电子顺磁共振技术(EPR)解决生物物理以及结构生物学的基本问题。Professor Daniella Goldfarb为EPR技术国际最为知名的学者之一,很多工作发表在Angew.Chem,PCCP, microporous and mesoporous materials,journal of magnetic resonance等国际知名学术刊物上。

报告简介:

通过电子顺磁共振技术(EPR)提供顺磁性分子动力学特征、几何学特征以及电子结构信息是近年来的一个科研热点。报告的主要内容包括:1、介绍电子顺磁共振技术(ERP)的特点;2、如何通过动态核偏振方法(DNP)以及自由基的动态转移来弥补核磁共振技术对顺磁性分子的研究渠道。报告中Professor Daniella Goldfarb还将介绍其实验室的一些最新研究结果。

3月20日 宋一桥:Recent Development of Magnetic Resonance: Instrumentation, Physics and Applications

讲座题目:Recent Development of Magnetic Resonance: Instrumentation, Physics and Applications
主讲人: 宋一桥
开始时间: 2015-3-20 13:00
讲座地址: 理科大楼A228会议室

报告人简介:

宋一桥,哈佛医学院和麻省总医院生物医学影像Martions研究中心助理神经科学家,斯坦福大学地球物理顾问教授,斯伦贝谢道尔研究中心流体分析及核磁共振项目经理。中国石油大学地球物理与信息工程学院客座教授,华东师范大学“紫江”讲座教授。《Journal of Magnetic Resonance》编委,《New Journal of Physics》特邀编辑。海外华人磁共振协会主席,美国物理学会会员、美国化学学会会员,担任ENC、ICMRM、MRPM诸多国际会议的执行委员。

报告简介:

In recent years, NMR/MRI has become an import technique for characterization of a variety of porous media including inorganic materials and biological tissues. In particular, NMR/MRI measurement of relaxation and diffusion properties has found applications in petroleum exploration, material sciences, medical imaging, and other fields. This talk will outline the physics of the relaxation and diffusion processes in porous media and the recent MR development including multi-echo techniques, compressed sensing, 2D methods for diffusion and relaxation, in particular to study complex diffusion dynamics in porous media. I will also discuss several applications of these techniques in the study of polymer degradation, molecular composition, porosity in sedimentary rocks, food productions and biological tissues. New ideas of NMR instrument will be presented to include miniaturization of NMR electronics into a silicon chip, and a fully broadband front-end electronics without using the conventional resonant circuit.

飞利浦2014年招聘信息

飞利浦满足各地患者和医护人员的需求

  • 改善人们的生活质量

现代医疗日趋复杂和技术化。新时代的医学更是如此,复杂的诊断测试,遗传识别在诊疗方法选择中发挥重要作用。从临床结果来说,这是极好的讯息。然而,从病人体验和医院工作量来说,这意味着诊疗的过程会变得更复杂。这是为何飞利浦医疗把临床知识和对人类的洞察力结合创造了以人为本,“简化医疗”的解决方案来真正改善人们的生活质量。

  • 独一无二的医疗解决方案

随着心脏病,肿瘤和女性健康问题的凸显,在这些领域,飞利浦提供了独特的商业方案,提供了从疾病预防、诊断、检测到管理的价值链。无论这种关护程序是从医生办公室到医院,或医院到家,或简单从一个医疗部门到另一个医疗部门,飞利浦医疗独特的医疗解决方案能最优化病人信息和临床决策的质量和流程。欲获得更多信息?请关注精彩的飞利浦医疗保健业务。

  • 个性化的职业生涯

工作在飞利浦医疗不会让你陷于办公室或实验室。我们的承诺是满足病人和临床医生的需求,这意味着你需要和真实的人打交道,理解他们的工作方式,他们的感受,及如何来改善他们的每日生活。由于这些需求和工作方式在世界各地是不同的,飞利浦医疗保健工作给予你放眼全球医疗行业的独特视角,并在个性化医疗时代为你提供个性化个人职业生涯选择。

这次招聘,我们主要招

  1. 系统谱仪工程师(硬件),要求熟悉磁共振谱仪电路设计,FPGA,以及一定的软件设计能力。
  2. 系统谱仪工程师(软件),要求熟悉C++ 面向对象设计。
  3. 磁共振系统测试工程师,要求了解磁共振原理,熟悉软件测试,具备初步的磁共振临床应用知识。
  4. 磁共振图像后处理工程师。

请同学们在发给我邮件的同时,也一定要在大街网上注册。因为11月初,我们就要进行现场面试,请大家抓紧时间。

10月27日William:NMR Diffusometry – Some New Applications(63周年校庆系列学术报告)

讲座题目:NMR Diffusometry – Some New Applications(物理学系列学术报告)

主讲人:William教授

开始时间:2014-10-27 13:30

讲座地址:中北校区理科大楼A508报告厅

主办单位:物理系 科技处

报告人简介:

William (Bill) S. Price received his B.Sc., Ph.D. and D.Sc. degrees from the University of Sydney in 1986, 1990, and 2012, respectively. After postdoctoral study at the Institute of Atomic and Molecular Science in Taipei, Taiwan and the National Institute of Material and Chemical Research in Tsukuba, Japan he joined the Water Research Institute in Tsukuba, Japan in 1995. In 2000 he spent a year at the Royal Institute of Technology (KTH). In 2001 he returned to Japan as Professor of Chemistry at Tokyo Metropolitan University. At the end of 2003 he returned to Australia as Professor of Nanotechnology at the University of Western Sydney.

He is Editor-in-Chief of the (UK) Royal Society of Chemistry’s “New Developments in NMR” book series. He is a Fellow of the Royal Society of Chemistry (RSC), the Royal Australian Chemical Institute (RACI) and the Australian Institute of Physics (AIP).

报告摘要 :

NMR diffusion measurements are now commonly combined with imaging measurements to give localised diffusion information (i.e., diffusion MRI). Recent methodological and theoretical improvements continue to expand the areas of application as well as providing increased precision and accuracy in established areas. This talk will cover some recent developments and applications from our group including resolving isomers in NMR diffusion measurements through the use of mixed solvent systems and new experiments and analysis for probing porous media using diffusion measurements.

2015年国际磁共振学会

相关链接:http://www.ismar.org/

Scope

The International Society of Magnetic Resonance (ISMAR)

is the only international scientific organization that represents the whole range of the important research field of magnetic resonance (MR), in particular nuclear magnetic resonance (NMR), electron paramagnetic resonance (EPR), and magnetic resonance imaging (MRI). These and other MR-methods are used as main research tools in a very wide range of fields including physics, chemistry, life sciences, materials research and medicine.

The aims of ISMAR are: to advance and disseminate knowledge of magnetic resonance and its applications in physics, chemistry, biology, and medicine among scientists and research institutions throughout the world; to foster interactions among scientists in different fields of magnetic resonance; to encourage interdisciplinary explorations; to organize schools, local and international symposia on magnetic resonance. (quote from the founding Chairman, Professor Daniel Fiat, in an article in Volume One of the Encyclopedia of Magnetic Resonance).

ISMAR conferences with typically more than 500 participants were held every three years beginning in 1971 in countries such as Australia, Brazil, Canada, France, Germany, Greece, India, Italy, Israel, Taiwan, the Netherlands and the US. Eminent scientists of our field including Anatole Abragam, Robert Blinc, Felix Bloch, Erwin Hahn, Charles P. Slichter, John S. Waugh, to name a few, were active in getting ISMAR started.

Today, ISMAR has a large number of active members from many countries throughout the world and has just increased the frequency of its meetings from triennial to biennial. Moreover, ISMAR offers sponsorship of conferences, workshops, and schools in all fields of magnetic resonance with emphasis on assisting rapidly growing MR communities and fostering young scientists.

ISMAR also administers Prizes and Honors for outstanding contributions to Magnetic Resonance, such as theISMAR Fellowship and the prestigious ISMAR Prize for senior scientists and the newly created Anatole Abragam Prize for outstanding young people who are within 5 years of completing their Ph.D. thesis.

Many scientists of our field are engaged in running ISMAR. We cordially invite you to become a Member and become active in keeping ISMAR alive and responsive to the ever young field of Magnetic Resonance.

纽迈电子科技有限公司2014年招聘会

招聘公司:纽迈电子科技有限公司

时间:2014年9月26日下午15:30

地点:中山北路校区理科大楼A207

以下是招聘详情:

一、公司简介

纽迈是一家注重人才、注重创新、注重发展的高科技企业,致力于低场核磁共振仪器及相关零部件的研发、生产、销售及技术服务,低场核磁共振技术的研发与推广。

产品可应用于不同领域,如食品检测、纤维上油率检测、岩心含油率分析、种子含油率分析、生物医药中的药物疗效分析、石油勘探、非常规能源开发、橡胶高分子材料等测定、肿瘤靶向造影剂弛豫时间测量、多孔介质孔径及其分布研究等,可广泛应用于化工、石油地质、能源、生物医药、农业、食品等学科的质量监控、品质控制及科学研究。

公司拥有多项专利、软著、商标等独立知识产权,获得高企、省民营科技企业、省科技型中小企业、低场核磁共振技术产品工程研究中心、高品等资质认定,承担了多项市、省、国家级的重大项目,公司及员工多次获得市级、国家级的科技创新、科技成果方面的奖项。

二、招聘要求

  • 科学应用部 培训工程师 (急聘)
  1. 主要负责产品售后应用支持,产品售后客户培训,样品系统测试等工作;
  2. 本科或以上学历,硕士优先,石油、地质、勘探、物理、数学、食品、高分子相关专业优先;
  3. 熟练使用MATLAB、ORIGIN等数据分析软件的优先;
  4. 对核磁共振原理、仪器硬件有一定了解、具有低场核磁共振仪器使用经验的优先;

(工作地点:苏州)

  • 销售部 销售工程师 (急聘)
  1. 本科及以上学历,石油(重点)、测控技术与仪器,生物医学工程、岩土工程、地质等专业;
  2. 对科学仪器的销售比较熟悉,专业与核磁共振有关联的,可降低要求;
  3. 完成销售目标、商务谈判、合同签订、资金回笼等工作;
  4. 为客户制定解决方案,客户关系管理,销售活动的策划和执行;

(工作地点:上海)

  • 项目部 射频研发工程师
  1. 负责电子电路开发、控制系统开发、射频线圈开发,并配合优化现有技术指标;
  2. 重要文档备案,控制项目的时间节点和费用,包括人力和时间成本;
  3. 本科及以上学历,数学专业、无线电物理专业、自动控制专业或其他先关专业优先;
  4. 掌握C 、MATLAB、ANSOFT、ANSYS软件或其他相关辅助设计软件;

(工作地点:苏州)

  • 科学应用部 算法工程师

数据处理算法设计,如信号滤波、图像降噪、图像三维重建、数据反演等;

硬件仿真设计,如梯度线圈仿真、射频线圈仿真、磁体仿真等;

对每个项目进行详细的文档备案,同时严格控制项目进度以保障项目按时完成。

硕士研究生或以上学历,数学专业,应用数学或工程数学专业优先;

掌握C 、MATLAB、ANSOFT、ANSYS软件的两种或两种以上优先;

掌握小波技术、数字信号处理技术、线性拟合技术、非线性拟合技术的两种或两种以上优先;

对于核磁共振原理、硬件(如梯度线圈、射频线圈、磁体)等有所了解的优先;

具有小波滤波、图像三维重建或数据反演经验者优先考虑;

具有梯度、射频、磁体设计经验者优先考虑;

(工作地点:苏州)

  • 科学应用部 研发工程师

1、负责线圈开发、磁体开发、控制系统开发、序列开发中的某一方向的研发工作。

(线圈开发)根据需求设计相应技术指标的梯度和射频线圈产品,并对现有梯度和射频线圈进行指标优化;

(磁体开发)根据需求设计相应技术指标的磁体产品,并对现有磁体进行指标优化;

(控制系统开发)根据需求设计相应技术指标的控制系统,并对现有控制系统进行指标优化;

(序列开发)根据需求设计满足需求的脉冲序列,并对现有脉冲序列进行指标优化;

2、硕士或以上学历,数学专业/无线电物理专业/自动控制专业或其他相关专业;

3、掌握C /MATLAB/ANSOFT/ANSYS软件或其他相关辅助设计软件;

(工作地点:上海)

  • 科学应用部 测试工程师
  1. 专科及以上学历,化学、物理、数学,石油、食品、高分子相关专业优先;
  2. 样品测试、软件测试、仪器出厂测试、标样制作与测试等工作;
  3. 具有低场核磁共振仪器使用经验优先。

(工作地点:苏州)

  • 生产部、项目部、技术部(明年联合培养人员需求):
  1. 生产部售后和调试人员:本科以上,电子工程、影像系和机械制造等专业;
  2. 项目部和技术部人员:本科以上,最好是985、211学校,电工电子工程、机械制造工程、机电一体化、光电子工程等。

(工作地点:苏州)

三、联系方式

联系人:倪小秋

电话:62393559-8016 15195647722

邮箱:hr@niumag.com 网址:www.niumag.com

地址:苏州高新区科技城科灵路78号苏高新软件园2号楼101(软件园内最北最东的一栋)

公交站台:中科院医工所(软件园在站台东侧)

第18届全国波普学学术会议摘要

18th Chinese National Magnetic Resonance Conference Call for Abstracts

Announcement: The Committee of Magnetic Resonance Spectroscopy of the Chinese Physical Society is pleased to announce that the 18th National Magnetic Resonance Conference will be held in the city of Hangzhou, Zhejiang province from 10th Oct, 2014 to 13th Oct, 2014. The conference will be hosted by State Key Laboratory of Chemical Engineering (Zhejiang University).  The goals of the conference are to present the latest developments in the fields of nuclear magnetic resonance (NMR), electron paramagnetic resonance (EPR), magnetic resonance imaging (MRI) and nuclear quadrupolar resonance (NQR), and to exchange ideas/concepts to further the developments in these fields. National and international renowned scientists, professors and scholars will be invited to give plenary lectures on new developments on specific topics.  The committee warmly welcomes researchers worldwide who are involved in magnetic resonance studies to attend the conference.

During the conference, awards in the name of Tianjuan Wang, will be given to young scientists with age below 45 years old who have made outstanding contributions to magnetic resonance spectroscopy and imaging. Young scientists are welcome to apply and to compete for the award. Awards will also be given to excellent posters selected by the committee.

Abstracts: Abstracts for the conference include unpublished significant research results related to technology/theory developments in NMR, EPR and NQR, and the applications of NMR, EPR and NQR in the fields of physics, chemistry, biology and medicine, etc.

Format of the abstract: One page abstract in Chinese and one page in English on a A4 letter paper (21cm*29.7cm) with margins of 2.54 cm (top and bottom), 3.17 cm (left and right), respectively, must be submitted for peer review. The following contents must be included in the abstract in the sequence of, the title of the abstract, the author list, the affiliation of the authors, the contact information (phone and e-mail) of the presenter.

Where to submit: Please submit your abstract to maosz@wipm.ac.cn

Deadline of abstract submission: 10th May, 2014.

Contact: Professor Shi-Zhen Mao
Wuhan, 430071, PR China
Tel: 0086-27-87197126
Fax: 0086-27-87199291
E-mail: maosz@wipm.ac.cn

The official website of the Committee of the Magnetic Resonance of Chinese Physical Society: http://www.wipm.cas.cn/bpxzywyh/

详细信息:http://www.wipm.ac.cn/bpxzywyh/zgwlxhbpxzywyh_zxdt/

[转]物理学子求知学道 前沿进展大师亲授 ——记陈群校长行云流水般的课堂

 作者:陶冉    日期:2014年7月3日16:20

       原文:http://phy.ecnu.edu.cn/phyhtml/2014/20140703162033.1718.htm

  6月17日,我们迎来了大三的最后一节课——物理学前沿进展。这一门普通的课程,却让我们物理系同学感觉受宠若惊。因为不仅有众多知名的教授为我们解析物理学前沿的发展,课程即将结束时,陈群校长也从百忙之中抽空来为我们讲授“核磁共振的发展历史与现状”。这让我们感觉到很惊讶,同时也很温馨。

图一   陈校长和同学的合影

        走上讲台的校长让我们感觉是那么平易近人,没有任何神秘感。虽然陈老师抱歉已经有些年头没有给本科生上过课,但是整堂课听下来感觉如行云流水一般。虽然陈老师每天忙于校内外的事务,但是我们可以感觉到对于专业领域,他依旧十分精通。

与其他老师所不同的是,陈老师整堂课的切入点是说文解字,通过“核”、“磁”、“共”、“振”、这四个字把相关的研究历史、专业知识、前沿进展连成了一条线。比如,“核”这个字,老师首先讲了大多数人眼中的“核”是什么,又讲了物理中的“核”是什么,最后又讲到核磁共振中的“核”又是怎样研究的。层层递进,感觉非常清晰。同时老师讲课之中也经常穿插一些小故事,比如,水的核磁共振信号是怎么发现的,傅里叶变换的应用经过了怎样的过程。也时常问我们问题,和我们互动,整节课听下来感觉意犹未尽。

整堂课给我感受最深的是老师刚开始的一个问题:“学量子力学到底有什么用?”其实我也不止一次的问自己:“现在我们学的东西有什么用?好像除了会做一些题目之外,貌似没什么用了?”宏观世界的事物是那么真实,很多东西可以人为地去操控,从而可以为我们带来利益,而微观世界是那么神秘,不可预测,即使我们从中获得了一些信息,也无法去任意的操控它们。从这个角度讲,难道物理学的很多理论就无用了吗?其实不然,正如陈老师所说的那样:“没有量子力学,就没有核磁共振,就没有现代的物质文明。”现在几乎所有的科技都需要物理理论的支撑,不管是经典物理还是理论物理。比如,核磁共振成像的基本原理就是量子跃迁,如果没有量子力学这些理论的支持,恐怕现在的医学检查手段还停留在“望闻问切”。不仅如此,通信、生物、化学等领域都需要量子力学的支持。陈老师的启发再加上大学三年学物理小小的积淀,我明白了,物理对于整个世界的进步是有着巨大的推进作用的:17至18世纪,经典物理学的诞生推动了其后的第一次工业革命,带给人类第一次物质文明的飞跃;19世纪末到20世纪末,以量子力学和相对论为支柱的近代物理学推动了第二次科学和技术的大发展。为人类带来第二次物质文明的大飞跃——20世纪物质文明的大飞跃。那么第三次科学和技术的大发展也必将由新的物理理论开启!