查询词典 NHS

Report author Prof James Buchan said: The NHS and independent health care sectors rely heavily on overseas nurses to deliver health care - without them, parts of the health service would collapse.

巴肯说："这些人在实际工作中扮演着至关重要且卓有成效的角色，但我们的研究显示，NHS指望这些人长期为其提供服务的做法不啻于在玩一种具有高度危险性的游戏。"

Report author Prof James Buchan said: The NHS and independent health care sectors rely heavily on overseas nurses to deliver health care - without them, parts of the health service would colla e.

巴肯说："这些人在实际工作中扮演着至关重要且卓有成效的角色，但我们的研究显示，NHS指望这些人长期为其提供服务的做法不啻于在玩一种具有高度危险性的游戏。"

This is the website of the Christie Hospital NHS Trust.

这是NHS Trust 的Christie医院的网站。

The test results showed that the amount of this kind of function material to conjugate proteins were larger than 1.5ig/mm2and its one time adsorption rate was larger than 80% and can satisfy the requirements for solid-phase radioimmunoassay. Test results showed that this polymer-NHS-ester can connect with proteins through covalent bounds under mild conditions This technical method will supply a type of new material for solid-phase radioimmunoassay.

实验证实，这类聚合物NHS酯可在温和条件下与蛋白反应，使蛋白以共价键结合方式固定在聚合物上，这种功能材料对蛋白的结合量大于1.5μ／mm~2，对蛋白的一次吸附率大于80％，能满足固相放免分析的要求，将为固相放免分析提供一种新材料。

A patient's first point of contact with the NHS is usually their general practitioner.

一位患者通过NHS的首次约诊通常是他们的全科医生。

This is the website of Grampian University Hospitals NHS Trust.

这是NHS Trust格兰扁大学医院的网站。

The department supports both University and Grampian University Hospitals NHS Trust staff.

该系提供对大学和NHS Trust格兰扁大学医院的人员的支持。

Different aspects associating the DMAE-NHS-based CLIA were studied in this thesis,including synthesis of acridinium ester,chemiluminescent characteristics of DMAE-NHS,labelling antibody or streptavidin with DMAE-NHS,two-site sandwich chemiluminescent immunoassay for TSH,two-site sandwich chemiluminescent immunoassay involved biotin-streptavidin system for TSH,and competitive chemiluminescent immunoassay using biotin-streptavidin system for TLVThe desired acridinium ester,DMAE-NHS,was synthesized according to the reference method with some modifications.

目前国内尚未见有关DMAE·NHS的合成及其应用于CLIA的研究报导，本论文研究了吖啶酯DMAE·NHS的有机合成方法，DMAE·NHS的发光性能，DMAE·NHS及其与抗体偶联物的热稳定性，DMAE·NHS标记TSH单克隆抗体和链亲和素，TSH CLIA，TSH BAS-CLIA和TT_4 BAS-CLIA。

Chemiluminescent immunoassay is one of the advanced immunoassay ofnon-radioisotopic immunoassay because of its high sensitivity, wide dynamic range,high accuracy, stable labeled protein, full automation and extensive application field.CLIA using acridinium ester derivatives as chemiluminescent label has advantages oflow background, high signal-to-noise ratio, no need of catalyst and simpleluminescence system. Different aspects associating the DMAE·NHS-based CLIA were studied in thisthesis, including synthesis of acridinium ester, chemiluminescentcharacteristics of DMAE·NHS, labelling antibody or streptavidin with DMAE·NHS,two-site sandwich chemiluminescent immunoassay for TSH, two-sitesandwich chemiluminescent immunoassay involved biotin-streptavidinsystem for TSH, and competitive chemiluminescent immunoassay usingbiotin-streptavidin system for TT〓. The desired acridinium ester, DMAE·NHS, was synthesized according to thereference method with some modifications. The products were identified by IR, NMR,MS and elemental analysis. In our method, KOH was used in place of NaOH tosynthesize benzyl ester of 3,5-dimethyl-4-hydroxybenzoic acid,2',6'-dimethyl-4'-(n-succinimidyloxycarbonyl) phenyl-acridinium-9-carboxylate waspurified on a silica gel column with chloroform/ethylacetate(4:1, v/v) as eluent andfurther purified by triturating with hexane/acetone(2:1, v/v).

DMAE·NHS的合成是本论文的关键和难点，我们对文献方法进行改进：文献方法用氢氧化钠与3，5-二甲基-4-羟基苯甲酸反应制得3，5-二甲基-4-羟基苯甲酸钠，再用3，5-二甲基-4-羟基苯甲酸钠与苄氯作用制备3，5-二甲基-4-羟基苯甲酸苄酯，我们用氢氧化钾代替氢氧化钠，使合成取得成功；在合成2'，6'-二甲基-4'-苯基-吖啶-9-甲酸酯时，文献方法对粗产品进行两次硅胶柱层析纯化，第一次柱层析用氯仿／乙酸乙酯(4∶1，V∶V)作溶剂和淋洗剂，第二次柱层析用己烷／丙酮(2∶1，V∶V)作溶剂和淋洗剂，按照文献方法得到的不是所需要的化合物，我们只进行第一次柱层析纯化，然后用己烷／丙酮(2∶1，V∶V)进行研磨，过滤，洗涤，除去溶于己烷／丙酮(2∶1，V∶V)的部分，得到所需要的产品。

Conditions to prepare the NHS-esters of all olefine acids" and polymer-NHS esters were studied. And these products" basic physical and chemical properties were also tested.

研究了合成烯酸NHS酯及聚合物的NHS酯的合成条件，测试了烯酸NHS酯及聚合物NHS酯的特性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。