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Automatic Control System for Gas Supply in Low Flow / Closed Circuit Anaesthesia

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Automatic Control System for Gas Supply in Low Flow / Closed...

Intracellular recording and morphology of tectal neurons activated by contralateral nucleus isthmi in toads

1998年中国控制会议

作者： david Lin gyrgy Járos Barry Baker department of Electrical Engineering University of SydneyNSW 2006Australia department of Anaesthesia University of SydneyNSW 2006Australia department of Anaesthesia University of SydneyNSW 2006Australia

＜正＞during the Low flow / Closed Circuit Anaesthesia, one of the important tasks of the anaesthetist is to continuously monitor and control the flow of oxygen and other gases supplied to the patient Presently, this is performed manually by anaesthetists. This paper describes an Automated Control System for gas supply in Low Flow / Closed Circuit Anaesthesia. This includes the use of fuzzy logic based control system for oxygen gas flow regulation, interface various of electron magnetic transducers, designing the data acquisition and control system and ergonomic user interface screen. The process of optimizing the Control System which involves simulation with an artificial lung.

关键词： Automated Control System Anaesthesia Fuzzy Logic Gas Regulation Artificial Lung.

来源： cnki会议评论

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Chinese Science Bulletin 1997年第19期42卷 1647-1651页

作者： Wang, SR Wu, gy Laboratory for Visual Information Processing Institute of Biophysics Chinese Academy of Sciences Beijing China

THE nucleus isthmi (NI) in lower vertebrates and its mammalian analogue, the nucleus para-bigeminalis, are all visual centres. They receive their tectal input ipsilaterally and project backipsilaterally in teleosts and birds, or bilaterally in amphibians and reptiles, as well as in mam-mals. It is well known that NI receives its visual excitation through the ipsilateral optic tec-tum (OT). NI mainly exerts inhibition on the ipsilateral OT in frogs.A recent study

关键词： nucleus isthmi tectum intracellular recording morphology toad

Performance comparison of lithium-niobate-based extremely high-field single-cycle terahertz sources [Invited]

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Chinese Optics Letters 2021年第11期19卷 98-106页

作者： györgy Tòth LászlòPálfalvi Szabolcs Turnár Zoltán Tibai Gábor Almási János Hebling Institute of Physics University of PécsPécs 7624Hungary Szentagothai Research Centre University of PécsPécs 7624Hungary MTA-PTE High-Field Terahertz Research Group Pécs 7624Hungary

Tilted-pulse-front-pumping(TPFP) lithium-niobate terahertz(THz) pulse sources are widely used in pump-probe and control experiments since they can generate broadband THz pulses with tens of microjoules of energy. However, the conventional TPFP setup suffers from limitations, hindering the generation of THz pulses with peak electric field strength over 1 MV/***, a few setups were suggested to mitigate or even eliminate these limitations. In this paper, we shortly review the setups that are suitable for the generation of single-cycle THz pulses with up to a few tens of megavolts/centimeter focused electric field strength. The THz pulses available with the new layouts pave the way for previously unattainable applications that require extremely high electric field strength and pulse energy in the multi-millijoule range.

关键词： terahertz pulse generation nonlinear optics ultrafast optics

Anti-tumor immunity,autophagy and chemotherapy

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World Journal of Gastroenterology 2012年第45期18卷 6537-6540页

作者： gyrgyi Mzes Ferenc Sipos 2nd department of Internal Medicine Semmelweis University1088 BudapestHungary

Autophagy or self-digestion of cells is activated upon various stressful stimuli and has been found to be a survival and drug resistance pathway in ***,genetic studies support that autophagy can act as a tumor ***,defective autophagy is implicated in tumorigenesis,as *** precise impact of autophagy on malignant transformation has not yet been clarified,but recent data suggest that this complex process is mainly directed by cell types,phases,genetic background and *** of autophagy to anticancer immune responses may indicate a novel aspect in cancer chemotherapy.

关键词： Cancer Autophagy Chemotherapy Antitu-mor immunity Cell death

Bound lipids in lacustrine sediments in Guchenghu Lake, East China

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维普期刊数据库

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Chinese Science Bulletin 1997年第21期42卷 1817-1820页

作者： Zhang, G Sheng, gy Fu, JA Chinese Acad Sci Guangzhou Inst Geochem Guangzhou 510640 Peoples R China

BIOMARKERS used as indicators of the paleoclimatic and paleoenvironmental changes are re-quired to be bio-specific in origin and be stable in the early diagenesis process. The input ofplenty of land-derived organics, as well as possible changes in the early diagenesis process,made the lipid composition of inland lacustrine sediments more complicated, and, as a result,the bio-indicating significance of some biomarkers often become obscured. Except for

关键词： bound lipids composition sources paleoenvironmental changes.

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匈牙利区域经济发展、平衡及区域政策解析

电子科技大学学报（社科版） 2013年第6期15卷 30-35页

作者： gyrgy Kocziszky 匈牙利米什科尔兹大学经济学院

匈牙利于1989年发生地缘政治改变后,其社会和经济都受到诸多正负面影响。其中最令人忧虑的是,在过去20多年中,经济政策无论是在短期还是长期,一直无法达到永续及平衡地发展,也无法处理经济发展不足所衍伸出来的各种问题,希望能找出区域... 详细信息

匈牙利于1989年发生地缘政治改变后,其社会和经济都受到诸多正负面影响。其中最令人忧虑的是,在过去20多年中,经济政策无论是在短期还是长期,一直无法达到永续及平衡地发展,也无法处理经济发展不足所衍伸出来的各种问题,希望能找出区域政策在促进地方和区域经济平衡以及发展收敛中的角色。

关键词：区域政策区域发展区域平衡区域永续性

Synthesis of Pyridylazo-substituted Chromogenic Calix[4]arenes

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Chinese Chemical Letters 2001年第11期12卷 959-960页

作者： Jin, CM Lu, gy You, XZ Nanjing Univ State Key Lab Coordinat Chem Dept Chem Nanjing 210093 Peoples R China

This letter reports a novel method for preparing chromogenic calix[4]arenes, in which the 4-aminopyridine was diazotized with isoamyl nitrite in EtONa/EtOH, and mono(azo)-, bis(azo)- and tetra(azo)-substituted calix[4]arenes were obtained as main product respectively by diazo-coupling in different molar ratio to calix[4]arene in non-aqueous solution at 0-5 degrees.

关键词： chromogenic calixarene diazo-coupling isoamyl nitrite aminopyridine

中国粉蛉属四种雌虫的分类学研究(脉翅目:粉蛉科)

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Entomotaxonomia 2007年第1期29卷 19-25页

作者：王伟芹马丽丽 gyrgy Sziráki 刘志琦中国农业大学昆虫学系北京100094

对粉蛉科雌虫的分类研究方法进行了初步摸索,并对阿氏粉蛉Coniopteryx(Coniopteryx)aspoecki Kis,1967、圣洁粉蛉Coniopteryx(Coniopteryx)pygmaea Enderlein,1906、斜突粉蛉 Coniopteryx(Coniopteryx)plagiotropa Liu et Yang, 1997、... 详细信息

关键词：脉翅目粉蛉科粉蛉属雌虫内生殖器

Synthesis and Properties of Cerium Oxide Nanometer Powders by Pyrolysis of Amorphous Citrate

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Journal of Materials Science & Technology 1997年第2期13卷 113-116页

作者： dong, XT Hong, gy Yu, dC Yu, dS CHInesE ACAd SCI CHANGCHUN INST APPL CHEMCHANGCHUN 130022PEOPLES R CHINA

CeO2 nanometer powders of different sizes were prepared at low temperature by pyrolysis of amorphous citrate. XRd patterns show that CeO2 is cubic in structure, space group O-h(5)-F-M3M. TEM indicates that the prepared CeO2 is spherical in shape, and the particle size distribution is in narrow range. It was found that calcination temperature is a more important factor affecting the crystallite size of CeO2 than calcining time, the smaller the particle, the bigger the crystal lattice distortion, the worse the crystal growth. Solubility test of CeO2 in nitric acid reveals that the surface activity of CeO2 decreases with the increasing particle sizes. IR spectra analysis shows that the absorption of Ce-O bond is shifted to higher energy with the decrease of CeO2 particle sizes.

关键词： Cerium compounds