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Implementation of quantum optical tristate CNOT gate using frequency encoding principle with a semiconductor optical amplifier

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Optoelectronics Letters 2023年第5期19卷 269-273页

作者： Snigdha Hazra Sourangshu Mukhopadhyay Department of Physics The University of BurdwanBurdwan 713104India

Controlled NOT(CNOT)gate is well known because of its several advantages in quantum computing and information *** the area of quantum computing,several methods of CNOT gates were established in last few *** this paper,we propose a new approach of implementation of tristate CNOT operation with light as information carrying *** do this,the frequency encoding method has been exploited for successful realization of the CNOT gate with light.

关键词： quantum realization tris

SYNTHESIS，PROPERTY　AND　HEAT　STABILITY　FO　RPOLYVINYLCHLORIDSOFANTIMONYtris（MERCAPTOACIDESTER）

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Journal of Central South University 1994年第1期6卷 45-50页

作者： Huang Kelong Liu Younian Gu Yingying Shu Wanyin(Department of Chemistry, Central South University of Technology, Changsha, 410083, China) Department of Chemistry Central South University of Technology Changsha China

Antimony mercaplde heat stabilizer for polyvinyl chlorideis synthesized from antimony trioxide and mercaptocarboxylic acid esters, HS(CH2).COoi-C8H17 (n=1～2) at 100～115 C In the presence of 0. 5%～1 % an organic acid catalyst. Some physicochemicalconstants of the compounds, such as density and refractive index, aredetermined. The complexes are hydrolabll in aqueous solutions andthe bond of Sb-S is weaker than that of Sb-o. The forming bondproperty of antimony tris (mercaptoacid ester ) has been elucidatedby measurement of infrared spectra in comparison with mercaptocarboxylic acid esters. The polyvinyl chloride resins containing antimony mercaptide heat stabilizers, do not darken at elevated temperatures and exhibit a high degree of stability. It is proposed that mercaptocarboxylic acid ester freeradicals can esterify PVC microradicals at carbon atoms with upaired electrons.

关键词： antimony tris (mercaptoacid ester) synthesis heat stabilizer polyvinyl chloride

Effect of cholesterol-loaded cyclodextrin enriched extenders on the quality of pre- frozen and frozen buffalo semen

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Asian pacific Journal of Reproduction 2022年第3期11卷 146-152页

作者： Asmaa A.Mostafa Mohamed S.El-Belely Sayed T.Ismail Reda I.El-Sheshtawy Mohamed I.Shahba Abassia Frozen Semen Center General Organization for Veterinary ServicesCairoEgypt Department of Theriogenology Faculty of Veterinary MedicineCairo UniversityGizaEgypt Department of Animal Reproduction and Artificial Insemination National Research CentreDokkiGizaEgypt

Objective:To investigate the effects of non-permeable cryoprotectant,cholesterol-loaded cyclodextrin,when added at different concentrations into cooled and frozen-thawed semen extended with tris-citrate-fructose egg yolk glycerol and lecithin-based ***:A total of 40 ejaculates from four buffalo bulls were collected using artificial *** were extended with one of tris-citrate-fructose egg yolk glycerol and lecithin-based extenders which contained different concentrations[0(control),0.75,1.50,2.25 and 3.00 mg/mL]of cholesterol-loaded *** extended semen samples were cooled to 5曟and then frozen slowly to-196曟in 0.25 mL ministraws before being stored in liquid nitrogen pending its *** motility,live sperm,normal sperm morphology,sperm membrane integrity and acrosome morphology were ***:Supplementation of cholesterol-loaded cyclodextrin improved progressive motility,viability,morphology and acrosome as well as plasma membrane integrities at 1.50-2.25 mg/mL depending upon types of used extenders and stages of pre-and post-freezing process(P<0.01).The best concentration was 1.50 mg/mL at pre-freeze stage and 2.25 mg/mL at ***,greater concentration(3.00 mg/mL)of cholesterol-loaded cyclodextrin had a detrimental effect compared to the control group with the two evaluated extenders(P<0.01).Conclusions:Cholesterol-loaded cyclodextrin supplementation at 1.50-2.25 mg/mL concentration could improve pre-frozen and post-thawed buffalo sperm *** most suitable concentration is 1.50 mg/mL at pre-freeze stage and 2.25 mg/mL at post-freezing.

关键词： Buffalo Semen tris Cooling Cryopreservation Cholesterol-loaded cyclodextrin Semen evaluation

有机发光二极管中ADN掺杂ErQ的1.54μm电致发光(英文)

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红外与毫米波学报 2014年第1期33卷 31-35页

作者：屈海京陶利王维冉广照北京大学物理学院人工微结构与介观物理国家重点实验室北京100871

自行设计了基于8-羟基喹啉铒(ErQ)为发射层(EMLs)和二硝酰胺铵(ADN)为蓝光主体材料的近红外有机发光二级管.器件的基本结构为(p-Si/NPB/EML/Bphen/Bphen:Cs2CO3/Sm/Au),设计并比较了三套不同发射层结构(ErQ/ADN为双层结构器件,(ErQ/ADN)... 详细信息

自行设计了基于8-羟基喹啉铒(ErQ)为发射层(EMLs)和二硝酰胺铵(ADN)为蓝光主体材料的近红外有机发光二级管.器件的基本结构为(p-Si/NPB/EML/Bphen/Bphen:Cs2CO3/Sm/Au),设计并比较了三套不同发射层结构(ErQ/ADN为双层结构器件,(ErQ/ADN)×3为多层结构器件,ErQ:ADN为掺杂结构器件)的器件.三组器件在一定的偏压下,均可发出1.54μm的光,对应三价铒离子4I13/2→4I15/2的跃迁.其中,ADN:ErQ(1∶1)掺杂结构的近红外电致发光强度是ADN/ErQ双层结构中的三倍.此外,不同掺杂浓度的ADN:ErQ复合膜做了以下表征:吸收谱、光致发光谱和荧光寿命谱.实验结果证实了在近红外电致发光过程中存在从ADN主体分子到ErQ发射分子的高效率的能量转移.

关键词：近红外发光有机发光二级管 8-羟基喹啉铒 erbium (111) tris (8-hydroxyquinoline)

A PIXE METHOD TO STUDY BIOLOGY AT THE DNA LEVEL

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Nuclear Science and Techniques 1990年第4期1卷 198-202页

作者：孙永年曾宪周汪训明黄祖恩邬显慷杨福家谈家祯 Fudan University Shanghai 200433 China

An external proton beam system with a detection sensitivity of 10 g for ruthenium was used to study DNA. A metal- organic compound tris (4,7- diphenylphenanthroline) ruthenium (Ⅱ) [Ru(DiP)32-] was chosen as a metal marker. The target DNA labeled with Ru (DiP)32- was electrophoresed in an agarose gel and then was analysed by PIXE. The DNA sample with the metal marker showed clearly Ru peaks in the PIXE spectra, while the control showed no Ru peak at all. This method can be used to study biology at the DNA level.

关键词： Deoxyribonucleic acid (DNA) tris (4 7- diphenylphenanthroline)ruthenium (Ⅱ) Electrophorese PIXE

trisTAN SAPP The Man Behind Guangzhou's Famous Taco Tuesdays

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城市漫步（GBA版） 2017年第12期 63-63页

作者： Jocelyn Richards Matthew Bossons(图) 不详

Known just as much for his killer burritos as his charisma,tristan Sapp is the legend behind tristans Calmex Restaurant and Bar,recently honored at our annual Thats PRD Food&Drink *** caught up with Sapp this month to... 详细信息

关键词： killer tris Guangzhou

Water activity and glass transition temperatures of disaccharide based buffers for desiccation preservation of biologics

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Journal of Biomedical Science and Engineering 2009年第8期2卷 594-605页

作者： Justin Reis Ranjan Sitaula Sankha Bhowmick 不详

Studying the thermophysical properties of disaccharide based ternary solutions are gaining increasing importance because of their role as excepients in preservation protocols for biologics in general and mammalian cells in particular. Preservation strategies involve not only cryopreservation, but novel approaches like room temperature vitrification and lyophilization. In this study we investigate the water activity and glass transition temperature of citrate and tris buffers (widely used in the gamete preservation industry) with trehalose or sucrose after partial desiccation. After obtaining the water activity (aw) through equilibration at different relative humidity environments, we measured the glass transition temperature (Tg) of these partially desiccated solutions using a differential scanning calorimetry (DSC). The experimental data was used in conjunction with the Gordon-Taylor equation to obtain 3-D contours of Tg as a function of water content and relative salt/sugar concentration. Results indicate that the glass transition behavior is a strong function of the excepient combination. Overall, that trehalose solutions yielded larger values for Tg than sucrose counterparts at low moisture contents in combination with the same buffer. We also saw that citrate solutions yielded larger glass transitions than their tris counterparts. Based on these results, a trehalose-citrate mixture can be picked as the preferred composition for storage applications. The 3-D contours which show a wide variation in slope depending on the salt-sugar concentration constitute important information for the desiccation preservation of biologics.

关键词： Trehalose Sucrose tris Citrate DSC Glass Transition Tenperature

<i>In Silico</i>Experiments of Carbon Dioxide Atmosphere and Buffer Type Effects on the Biomimetic Coating with Simulated Body Fluids

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Advances in Materials Physics and Chemistry 2012年第4期2卷 239-248页

作者： Gustavo M. Platt Ivan N. Bastos Monica C. Andrade Glória D. A. Soares Federal University of Rio de Janeiro Rio de Janeiro Brazil State University of Rio de Janeiro Nova Friburgo Brazil

The formation of calcium phosphate phases is extremely important in a biomedical engineering context. These phosphates are used in many applications, such as grafts, drug-delivery processes and evaluation of the bioactivity of metallic surfaces. Considering this scenario, it is useful to evaluate the thermodynamic conditions for the precipitation of phosphates of biomedical interest, mainly hydroxyapatite. In this work, we investigate the effects of two important factors using a thermodynamic framework: 1) carbon dioxide partial pressure;and 2) buffer type (2-Amino-2-hydroxy- methyl-propane-1,3-diol, known as tris and 2-[4-(2-hydroxyethyl)piperazin-1-yl] ethanesulfonic acid, also called HEPES), on the driving force behind the precipitation of calcium phosphates in simulated body fluids. The in silico results show that the pH value is governed by carbon dioxide content, as expected to occur in vivo. Moreover, the buffers can deplete the free calcium available in solution and, consequently, can cause difficulties in the calcium phosphate precipitation.

关键词： Hydroxyapatite Thermodynamic Modelling Carbon Dioxide HEPES and tris Buffers In Silico Experiments

添加不同糖类的稀释液对乌骨羊精子冷冻保存效果的比较研究

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黑龙江畜牧兽医 2022年第14期 35-40,135页

作者：郭志林杨永梅于富丽武迪任俊光呼和浩特职业学院呼和浩特010010 内蒙古动物疫病预防控制中心呼和浩特010010 内蒙古草原乌骨羊生物科技有限公司呼和浩特010010

为了研究添加不同糖类的稀释液对乌骨羊精子冷冻保存的效果,试验选择12只健康成年乌骨羊公羊作为试验动物,每次采集5~7只公羊的精液,分别用含有果糖的tris-柠檬酸-卵黄稀释液(D1稀释液组)、含有葡萄糖的tris-柠檬酸-卵黄稀释液(D2稀释液... 详细信息

为了研究添加不同糖类的稀释液对乌骨羊精子冷冻保存的效果,试验选择12只健康成年乌骨羊公羊作为试验动物,每次采集5~7只公羊的精液,分别用含有果糖的tris-柠檬酸-卵黄稀释液(D1稀释液组)、含有葡萄糖的tris-柠檬酸-卵黄稀释液(D2稀释液组)和含有乳糖的乳糖-卵黄稀释液(D3稀释液组)以两步稀释法进行稀释后冷冻保存,分别于冷冻前和解冻后测定精子运动和存活能力、质膜和顶体完整性,计算运动精子百分率、存活精子百分率、质膜完整精子百分率、顶体完整精子百分率,分析比较新鲜精液和解冻后精液及3种稀释液冻存精子解冻后上述指标的差异。结果表明:新鲜精液的运动精子百分率为(89.23±4.54)%,存活精子百分率为(64.65±6.78)%,质膜完整精子百分率为(72.59±9.07)%,顶体完整精子百分率为(82.79±7.87)%。经过稀释、降温、冷冻和解冻等操作后,相比于新鲜精液,冷冻精液的运动精子百分率、存活精子百分率、质膜完整精子百分率和顶体完整精子百分率分别极显著下降了80.46%、67.21%、60.35%和39.73%(P0.05)。D1稀释液组解冻后精液的存活精子百分率最高[(33.09±7.56)%],显著高于D2稀释液组[(7.96±2.42)%,P0.05)。D1稀释液组解冻后精液的质膜完整精子百分率最高[(35.80±11.30)%],显著高于D2稀释液组[(17.29±7.51)%,P0.05)。D2稀释液组解冻后精液的顶体完整精子百分率最高[(66.02±6.40)%],显著高于D1[(50.43±6.12)%]和D3稀释液组[(33.26±7.70)%,Ptris-柠檬酸-卵黄稀释液能较好地保护乌骨羊冷冻精子,提高了解冻后精子运动和存活能力,以及质膜和顶体完整率。

关键词：果糖葡萄糖乳糖 tris 稀释液乌骨羊冷冻精子