检索结果-南通市图书馆

上海针灸杂志 2000年第4期19卷 38-40页

作者：李沛黄攸玉王训立李志雄范春梅黄秀兰福建中医学院福州350003 福建省计划生育科学技术研究所福建医科大学

目的　观察针刺对雌性恒河猴垂体 -卵巢功能影响。方法　采用针刺方法 ,观察针刺对恒河猴FSH、L H、e2 、T、P分泌水平的影响。结果和结论　针刺对雌性恒河猴的生殖内分泌产生抑制性效应。

关键词：垂体卵巢功能针刺疗法针灸效应实验研究

TeMOIGNAGe D’un MeDeCIN

在线全文

学校读者我要写书评

暂无评论

法语学习 2001年第1期 18-20页

作者： Immaculée Simrura

Tackling Post-Operative Cutaneous Scarring with Autologous Cell Therapy

在线全文

学校读者我要写书评

暂无评论

Open Journal of Regenerative Medicine 2017年第3期6卷 27-33页

作者： Denis e. Solomon 9B Somerville Road Wigan England (UK)

Regenerative medicine has brought about refreshing new thinking about age old problems. However, some problems remain mostly untouched and are not being addressed. A point in question is the track of scar tissue left behind post-operatively, which reveals the surgeon’s line of invasive incision. This confers on the patient an adverse psychological reminder and burden for the rest of his/her life. Most patients cannot afford corrective plastic surgery to ameliorate this skin defect. This paper seeks to ask whether biomedical scientists could play a role in arriving at a more pleasing cosmetic result, using a simple cell culture procedure of isolating un-manipulated autologous primary epidermal and dermal cells from a small skin tissue segment in close proximity to the surgeon’s incision line.

关键词： Cutaneous Scarring Post-Operative epidermal Rosettes Dermal Fibro-blasts Autologous Cell Therapy Wound Healing

enhancing the graphene photocurrent using surface plasmons and a p-n junction

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Light(Science & Applications) 2020年第1期9卷 793-802页

作者： Di Wang Andres e.Llacsahuanga Allcca Ting-Fung Chung Alexander V.Kildishev Yong P.Chen Alexandra Boltasseva Vladimir M.Shalaev School of electrical and Computer engineering Purdue UniversityWest LafayetteIN 47907USA Birck Nanotechnology Center Purdue UniversityWest LafayetteIN 47907USA Department of Physics and Astronomy Purdue UniversityWest LafayetteIN 47907USA Purdue Quantum Science and engineering Institute(PQSeI) Purdue UniversityWest LafayetteIN 47907USA

The recently proposed concept of graphene photodetectors offers remarkable properties such as unprecedented compactness,ultrabroadband detection,and an ultrafast response ***,owing to the low optical absorption of pristine monolayer graphene,the intrinsically low responsivity of graphene photodetectors significantly hinders the development of practical *** address this issue,numerous efforts have thus far been made to enhance the light–graphene interaction using plasmonic *** approaches,however,can be significantly advanced by leveraging the other critical aspect of graphene photoresponsivity enhancement-electrical junction *** has been reported that the dominant photocarrier generation mechanism in graphene is the photothermoelectric(PTe)***,the two energy conversion mechanisms involved in the graphene photodetection process are light-to-heat and heat-to-electricity *** this work,we propose a meticulously designed device architecture to simultaneously enhance the two conversion ***,a gap plasmon structure is used to absorb a major portion of the incident light to induce localized heating,and a pair of split gates is used to produce a p-n junction in graphene to augment the PTe current *** gap plasmon structure and the split gates are designed to share common key components so that the proposed device architecture concurrently realizes both optical and electrical *** experimentally demonstrate the dominance of the PTe effect in graphene photocurrent generation and observe a 25-fold increase in the generated photocurrent compared to the un-enhanced *** further photocurrent enhancement can be achieved by applying a DC bias,the proposed device concept shows vast potential for practical applications.

关键词： electrical plasmon hinder

风湿性心脏病并发房颤患者在围手术期中的复律研究

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

山东大学学报（医学版） 2003年第6期41卷 687-688,697页

作者：王伟徐巨林山东大学齐鲁医院心脏外科

目的:探讨风湿性心脏瓣膜病并发房颤患者围手术期电击结合口服胺碘酮在复律中的应用价值。方法:围手术期口服胺碘酮,术中瓣膜置换后,根据心脏自动复跳情况采用电击复律。结果:关胸后、术后3d、10d、3个月分别有93.3%、80.0%、73.3%、66... 详细信息

目的:探讨风湿性心脏瓣膜病并发房颤患者围手术期电击结合口服胺碘酮在复律中的应用价值。方法:围手术期口服胺碘酮,术中瓣膜置换后,根据心脏自动复跳情况采用电击复律。结果:关胸后、术后3d、10d、3个月分别有93.3%、80.0%、73.3%、66.7%的患者维持窦性心律。结论:该方法复律安全、效果好,可提高房颤的转复率,减少术后复发率。

关键词：风湿性心脏病手术期间心房颤动胺碘酮电复律心脏

在线全文

学校读者我要写书评

暂无评论

食管癌病人放化疗后焦虑状况的调查分析

全科护理 2014年第31期12卷 2885-2886页

作者：陈卫銮周纯华陈楚君汕头大学医学院肿瘤医院

[目的]了解食管癌病人放化疗后焦虑状况及相关影响因素。[方法]应用焦虑自评量表(SAS)对100例食管癌病人进行问卷调查,辅以自行设计的调查表进行原因调查。[结果]100例调查对象中有焦虑反应36例(36%),放化疗后焦虑症状评分明显高于国内... 详细信息

[目的]了解食管癌病人放化疗后焦虑状况及相关影响因素。[方法]应用焦虑自评量表(SAS)对100例食管癌病人进行问卷调查,辅以自行设计的调查表进行原因调查。[结果]100例调查对象中有焦虑反应36例(36%),放化疗后焦虑症状评分明显高于国内常模(t=19.94,P<0.01);影响食管癌病人焦虑的相关因素为恐惧疾病、治疗副反应、家庭支持、治疗效果、死亡威胁、照护问题、治疗费用方面、疼痛(P<0.05)。[结论]食管癌病人放化疗后焦虑的发生率较高,应针对影响食管癌病人焦虑的相关因素采取相应的护理干预措施,以减轻病人的焦虑程度。

关键词：食管癌放化疗焦虑

微粉煤表面改性强化旋转摩擦电选脱硫降灰试验研究

在线全文

学校读者我要写书评

暂无评论

中国煤炭 2015年第12期41卷 79-85页

作者：宋傲陶有俊羡宇帅张学彬丁晴晴中国矿业大学化工学院江苏省徐州市221116

为了提高微粉煤摩擦电选脱硫降灰的效果,采用表面改性的方法对微粉煤进行预处理,并使用旋转摩擦电选机对其分选。试验结果表明,当改性剂选用煤油、改性剂用量为10169 g/t以及改性时间为5s时,微粉煤旋转摩擦电选效果最佳,可燃体回收率、... 详细信息

为了提高微粉煤摩擦电选脱硫降灰的效果,采用表面改性的方法对微粉煤进行预处理,并使用旋转摩擦电选机对其分选。试验结果表明,当改性剂选用煤油、改性剂用量为10169 g/t以及改性时间为5s时,微粉煤旋转摩擦电选效果最佳,可燃体回收率、脱灰率以及脱硫率分别为44.16%、80.96%和73.36%,表面改性后精煤产率提高了约5%、精煤灰分降低了约3%、精煤硫分降低了约0.4%。分析对比改性前后电选效果认为,表面改性能显著强化微粉煤旋转摩擦静电分选的脱硫降灰效果。

关键词：微粉煤表面改性强化荷电旋转摩擦电选脱硫降灰

在线全文

学校读者我要写书评

暂无评论

多光谱遥感图像模糊均衡方法研究

微计算机信息 2008年第36期24卷 292-294页

作者：林和平艾洪福王静茹靳国超东北师范大学计算机学院吉林长春130117

直接对遥感图像进行判读,是遥感图像解译过程中无法回避的关键环节。如何提高判读的准确性是目前研究的热点问题之一。提出模糊数字图像均衡处理方法,并将其应用于多光谱遥感图像增强处理,在保持原图像信息不丢失的前提之下,大大提高了... 详细信息

直接对遥感图像进行判读,是遥感图像解译过程中无法回避的关键环节。如何提高判读的准确性是目前研究的热点问题之一。提出模糊数字图像均衡处理方法,并将其应用于多光谱遥感图像增强处理,在保持原图像信息不丢失的前提之下,大大提高了图像的可判读性。

关键词：多光谱遥感图像模糊统计数字图像处理

在线全文

学校读者我要写书评

暂无评论

同质硅分子束外延层的界面缺陷的研究

物理学报 1994年第7期43卷 1129-1136页

作者：陆昉龚大卫孙恒慧复旦大学李政道物理学综合实验室和物理系

对同质硅分子束外延层的界面缺陷进行了测试与分析．对存在高浓度施主型界面缺陷的Ｐ型材料，通过解泊松方程计算了该材料的肖特基势垒的能带图，得到了该缺陷能级上电子的填充与发射随外加反向偏压变化的情况．并分析了用深能级瞬态谱... 详细信息

对同质硅分子束外延层的界面缺陷进行了测试与分析．对存在高浓度施主型界面缺陷的Ｐ型材料，通过解泊松方程计算了该材料的肖特基势垒的能带图，得到了该缺陷能级上电子的填充与发射随外加反向偏压变化的情况．并分析了用深能级瞬态谱（ＤＬＴＳ）对其进行测试所需的条件，以及与常规的ＤＬＴＳ测试结果的不同之处．提出了可同时对该缺陷上电子的发射和俘获过程进行ＤＬＴＳ测量的方法．实验测量结果表明，该高密度的界面缺陷的能级位置位于Ｅ＿ｃ－０．３０ｅＶ．

关键词：硅分子束外延界面缺陷外延层

GeOLOGIA DeLLA ZONA AD OVeST DeL FIUMe CHIeSe TRA DARZO e CONDINO(Trento)

在线全文

学校读者我要写书评

暂无评论

Natural Disaster Reduction in China 1989年第1期 77-85页

作者： GIOVANNI BORGOGNA e PAOLO PeRFUMI

Nell’area studiata sono riconoscibili tre differenti facies della Formazione di Collio (Per-miano inferiore): una vulcanica costituita da lave riolitiche e dacitiche, tufi cristallini e litici, ignimbriti;due sedimentarie che comprendono conglomerati e arenarie l’una, sihiti e argilliti l’altra. L’assetto geolo-gico evidenzia l’esistenza di due zone in subsidenza differenziale, comunicanti per mezzo di scarpatedi faglia. La zona nord-orientale è caratterizzata dalla prevalenza di rocce vulcaniche (《Porfidi quarziferiindistinti》 degli Autori precedenti); quella sud-occidentale è invece colmata dai depositi fluviali provenien-ti dallo smantellamento penecontemporaneo della prima ed è suturata dagli espandimenti lavici del ***. All’attività vulcanica ed esplosiva fa seguito un periodo geologico più tranquillo: su tutta l’areasi impostano bacini lacustri entro i quali si depositano arenarie fini, siltiti e *** of the region west of the River Chiese between Darzo and Condino (Trento- Northern Italy). Three different facies have been recognized in the area: a volcanic one which includesrhyolithic and lacitic lavas, crystalline and lithic tufts and ignimbrites; two sedimentary ones, the firstof which is formed by conglomerates and sandstones, the second by siltites and mudstones. The geologicalorder shows two areas of different subsidence, which communicate through fault escarpements. In thenorth-eastern one the volcanic rocks (《Porfidi quarziferi indistinti》 of the previous Authors) *** south-western area is filled with fluvial deposits deriving from the dismanthing of the north-easternpart. The top originated from the volcanic spreading of Monte Macaone. The volcanic and explosiveactivities were followed by a period of relative geological stability. All the region was later covered withlake basins containing sandstones, siltstones and mudstones.

关键词：吸泥