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丛书名：新向导丛书

2000年

作者：（美）（T.A.库珀斯）terry a.kupers 杨子江等译

本书作者累积20多年对男性心理治疗的经验，深入地探讨了现代社会男性的多种困惑和苦恼，从男性的生理到心理，从男性与女性到男人与社会，从男人的家庭到男人的事业，内容丰富而全面，指导性强，旨在帮助男性读者学会自我认知，成功克... 详细信息

ISBN: (纸本)7501924996

本书作者累积20多年对男性心理治疗的经验，深入地探讨了现代社会男性的多种困惑和苦恼，从男性的生理到心理，从男性与女性到男人与社会，从男人的家庭到男人的事业，内容丰富而全面，指导性强，旨在帮助男性读者学会自我认知，成功克服心理危机。同时，女性读者通过阅读本书，也可以更好地了解男性的需求，学会与男性更加和睦地相处。

关键词：男性心理卫生

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Diameter evolution of selective area grown Ga-assisted GaAs nanowires

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Nano Research 2018年第5期11卷 2885-2893页

作者： Hanno kupers Ryan B. Lewis Abbes Tahraoui Mathias Matalla Olaf Kruger Faebian Bastiman Henning Riechert Lutz Geelhaar Paul-Drude-Institut fur Festkorperelektronik Hausvogteiplatz 5-7 10117 Berlin Germany Ferdinand-Braun-Institut Leibniz-Institut fur Hochstfrequenztechnik Gustav-Kirchhoff-Strasse 4 12489 Berlin Germany

Tapering of vapour-liquid-solid （VLS） grown nanowires （NWs） is a widespread phenomenon resulting from dynamics of the liquid droplet during growth and direct vapour-solid （VS） growth on the sidewall. To investigate both effects in a highly controlled wa35 we developed a novel two-step growth approach for the selective area growth （SAG） of GaAs nanowires （NWs） by molecular beam epitaxy. In this growth approach optimum growth parameters are provided for the nucleation of NWs in a first step and for the shape variation during elongation in a second step, allowing NWs with a thin diameter （45 nrn） and an untapered morphology to be realized with high vertical yield. We quantify the flux dependence of radial VS growth and build a model that takes into account diffusion on the NW sidewalls to explain the observed VS growth rates. As our model is consistent with axial VLS growth we can combine it with an existing model for the diameter variation due to the droplet dynamics at the NW top. Thereby, we achieve full understanding of the diameter of NWs over their entire length and the evolution of the diameter and tapering during growth. We conclude that only the combination of droplet dynamics and VS growth results in an untapered morphology. This result enables NW shape engineering and has important implications for doping of NWs.

关键词： GaAs molecular beam epitaxy semiconductor growth model nanowire tapering

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先天性全盲患者舌部电触觉刺激显示交叉式可塑性

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世界核心医学期刊文摘（神经病学分册） 2005年第8期1卷 13-14页

作者： Ptito M. Moesgaard S.M. Gjedde A. kupers R. 郭俊 School of Optometry Université de Montréal CP 6128Montreal Que. H3C 3J7 Canada

In sensory substitution, information acquired with one sensory modality is use d to accomplish a task which is normally subserved primarily by another sensory modality. We used PET to study cross-modal plasticity in the congenitally blind , using electrotactile stimulation of the tongue. Blind (n=6) and sighted blindfolded controls (n=5) were scanned before and after they were trained to use their tongue in a Snellen orientation detect ion task. Results showed that both groups of subjects learned the discrimination orientation task after seven 1 h training sessions. Before training, no signifi cant changes in regional cerebral blood flow (rCBF) were observed in the occipit al cortex in either group. In sharp contrast, activity in the occipital cortex i ncreased after practice for the blind, but not for the sighted, providing eviden ce for training-induced plasticity in the blind. An inter-regional correlation analysis showed that task-related rCBF changes in left posterior parietal cort ex were positively correlated with rCBF changes in the occipital area of the tra ined blind. These data reveal that cross-modal plasticity in the blind develops rapidly and that the occipital cortex is part of a functional neural network fo r tactile discrimination in conjunction with the posterior parietal cortex. Our data further show that the tongue can act as a portal to convey somatosensory in formation to visual cortex.

关键词：触觉刺激全盲交叉式可塑性变化 rCBF 局部脑血流量顶叶皮层检测任务视觉皮层枕区

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丘脑体感刺激成功治疗慢性疼痛患者的PET研究

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中国疼痛医学杂志 2001年第1期7卷 49-49页

作者： kupers RC Gybels JM Gjedde A 于生元

以往对疼痛加工过程的神经影像研究大多数集中于实验诱发的急性疼痛,对慢性痛很少研究,少数的研究结果还提示脑对急性疼痛与慢性疼痛的加工存在重要差别.为了进一步研究有关慢性疼痛加工过程的神经通路,我们采用正电子发射断层扫描(PET... 详细信息

以往对疼痛加工过程的神经影像研究大多数集中于实验诱发的急性疼痛,对慢性痛很少研究,少数的研究结果还提示脑对急性疼痛与慢性疼痛的加工存在重要差别.为了进一步研究有关慢性疼痛加工过程的神经通路,我们采用正电子发射断层扫描(PET)对一例三叉神经损伤后右侧面部慢性疼痛的42岁男性患者进行了局部脑血流(rCBF)测定,发现有显著改变.

关键词：慢性疼痛丘脑间脑 PET 患者

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对先天性盲患者舌的电触觉刺激显示跨感官可塑性

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世界核心医学期刊文摘(眼科学分册) 2005年第8期 4-4页

作者： Ptito M. Moesgaard S.M. Gjedde A. kupers R. 陈立军 School of Optometry Université de Montréal CP 6128 Montreal Que. H3C 3J7 Canada

In sensory substitution, information acquired with one sensory modality is use d to accomplish a task which is normally subserved primarily by another sensory modality. We used PET to study cross-modal plasticity in the congenitally blind , using electrotactile stimulation of the tongue. Blind (n=6) and sighted blindf olded controls (n =5) were scanned before and after they were trained to use the ir tongue in a Snellen orientation detection task. Results showed that both grou ps of subjects learned the discrimination orientation task after seven 1 h train ing sessions. Before training, no significant changes in regional cerebral blood flow (rCBF) were observed in the occipital cortex in either group. In sharp con trast, activity in the occipital cortex increased after practice for the blind, but not for the sighted, providing evidence for training-induced plasticity in the blind. An inter-regional correlation analysis showed that task-related rCB F changes in left posterior parietal cortex were positively correlated with rCBF changes in the occipital area of the trained blind. These data reveal that cros s-modal plasticity in the blind develops rapidly and that the occipital cortex is part of a functional neural network for tactile discrimination in conjunction with the posterior parietal cortex. Our data further show that the tongue can a ct as a portal to convey somatosensory information to visual cortex.

关键词：触觉刺激先天性盲顶叶皮层盲人

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