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Up-converting NaYF4:0.1%Tm^(3+), 20%Yb^(3+) nanoparticles as luminescent labels for deep-tissue optical imaging

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Journal of Rare Earths 2014年第3期32卷 207-212页

作者： A. Gnach K. Prorok M. misiak B. Cichy A. Bednarkiewicz Wroc?aw Research Centre EIT+ ul. Stab?owicka 147 54-066 Wroc?aw Poland Institute of Immunology and Experimental Therapy Institute of Low Temp & Structure Research

Optical imaging plays an important role in biomedical research being extremely useful for early detection, screening and image-guided therapy. Lanthanide-doped up-converting nanoparticles were ideally suited for bioimaging because they could be ex- cited in near infrared （NIR） and emit in NIR or visible （VIS）. Here, we compared lanthanide doped up-converting NaYF4 and organic fluorophores for application in deep-tissue imaging. For that purpose - tissue phantoms mimicking the natural properties of light scat- tering by living tissues were prepared. The studies allowed to quantitatively compare optical resolution of different fluorescent com- pounds, revealing that the NIR photoexcitation was favorable over conventional UV photoexcitation.

关键词： upconverting nanoparticles deep tissue bioimaging lanthanide-doped NPs fluorescent materials rare earths

Evolutionary Algorithms in Astrodynamics

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International Journal of Astronomy and Astrophysics 2016年第4期6卷 435-439页

作者： Marcin misiak UAM Poznan Poland

This paper presents the method of solving the equations of motions by evolutionary algorithms. Starting from random trajectory, the solution is obtained by accepting the mutation if it leads to a better approximations... 详细信息

关键词： Genetic Algorithms Newton’s Equations of Motion Principle of Least Action Astrodynamics Celestial Mechanics Orbital Motion Optimal Control Two-Point Boundary Value Problem

Cosmic Engineering: Moving Asteroids

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International Journal of Astronomy and Astrophysics 2013年第4期3卷 517-519页

作者： Marcin misiak UAM Poznan Poland

This paper presents methods of orbit transfer for small planetoids from the main belt to the future colonies on Mars using current technologies. The results show that by using nuclear weapon or even kinetic energy weapon (for retrograde bodies) asteroids with masses up to about 100 tons can be moved. Both options assume that asteroid will survive explosion.

关键词： Astrodynamics Celestial Mechanics Orbital Motion Optimal Control

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美国现象学心理学的几点贡献

心理学探新 1989年第3期14卷 11-13页

作者： misiak 高峰强南京师大心理学史研究室

本世纪初,美国的心理学家很少有人知道胡塞尔其人及哲学,也不太明晓现象学的运动及意义。具体说来,对美国现象学心理学的产生和发展起过重大作用的因素主要有以下四个:第一是欧洲现象学家移居美国;第二是美国与欧洲间的文化交流,特别是... 详细信息

本世纪初,美国的心理学家很少有人知道胡塞尔其人及哲学,也不太明晓现象学的运动及意义。具体说来,对美国现象学心理学的产生和发展起过重大作用的因素主要有以下四个:第一是欧洲现象学家移居美国;第二是美国与欧洲间的文化交流,特别是心理学家之间频繁的联系;第三是大量的现象学著作英译本的出版问世;第四是美国本地出现的现象学的倾向。通过上述四条渠道,美国现象学心理学产生了,随后不断发展壮大,并在诸多领域内取得了十分显著的成果。现在还不大可能确切地估计和测量出现象学的方法和思想在美国心理学界中的地位和作用,然而,即使是现象学的作用还不够大,但过去的四十年所发生的变化也多少可以归功于现象学的思想和理论的影响,这种影响在一些特殊的领域随反映了出来。

关键词：现象学心理学当代心理学发展壮大美国心理学心理学家重大作用存在主义文化交流心理治疗知觉过程

Photobiomodulation with Super-Pulsed Laser Shows Efficacy for Stroke and Aphasia: Case Studies

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World Journal of Neuroscience 2023年第1期13卷 12-20页

作者： William Stephan Louis J. Banas Matthew misiak William Brierley Michael R. Hamblin Invision Health Buffalo USA Laser Innovations Amherst USA Laser Research Centre Faculty of Health Science University of Johannesburg Doornfontein South Africa

Background: Brain disorders have become more and more common today, due to both the aging population and the ever-expanding sports community. However, a new therapeutic technology called photobiomodulation (PBM) is giving hope to thousands of individuals in need. Traumatic brain injury (TBI), dementia, post traumatic stress (PTSD) and attention deficit (ADD) disorders are in many cases quickly and safely improved by PBM. PBM employs red or near-infrared (NIR) light (600 - 1100 nm) to stimulate healing, protect tissue from dying, increase mitochondrial function, improve blood flow, and tissue oxygenation. PBM can also act to reduce edema, increase antioxidants, decrease inflammation, protect against apoptosis, and modulate the microglial activation state. All these effects can occur when light is delivered to the head, and can be beneficial in both acute and chronic brain conditions. Methods: In this case series, we used a high power, FDA-approved superpulsed laser system applied to the head to treat four chronic stroke patients. Patients received as few as three 6 - 9 minute treatments over a one-week period. The follow up time varied, but in one case was two years. Results: Patients showed significant improvement in their speech and verbal skills. Improvements were also noticed in walking ability, limb movement, less numbness, and better vision. Conclusion: The use of PBM in stroke rehabilitation deserves to be tested in controlled clinical trials, because this common condition has no approved pharmaceutical treatment at present.

关键词： Low-Level Laser Therapy Photobiomodulation Stroke Rehabilitation Traumatic Brain Injury Alzheimer’s Disease Aphasia

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波兰蓝莓生产和市场现状

落叶果树 2022年第6期54卷 41-45,F0002页

作者： Roman HOLUBOWICZ Kamil misiak 夏贤宗於虹熊融波兰波兹南生命科学大学/农业、园艺与生物技术学院波兰江苏省中国科学院植物研究所江苏南京210000 北京市农林科学院农业综合发展研究所北京101300

近15年市场的大力推广和消费量的增加促使世界蓝莓生产一直保持稳固的增长态势。2019年欧盟第一大蓝莓生产国为西班牙,波兰紧随其后,位列第二。阐述了蓝莓在世界范围和波兰国内的生产和市场现状。

关键词：波兰蓝莓产业现状发展

Photobiomodulation with Super-Pulsed Laser Shows Efficacy for Stroke and Aphasia:Case Studies

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