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一种多路TS流处理HGW的设计方案 被引量:2
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作者 李于国 《广播电视信息》 2012年第3期72-73,共2页
家庭网关设备是面向家庭用户的智能接入设备。本文提供了一种适用于广电网络,能进行多路TS流处理的HGW(家庭网关)的设计方案。该网关可以综合实现家庭内部数据通讯、娱乐、以及控制等功能的需求。
关键词 hgw TS流处理 家庭控制
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高线速度主轴密封材料HGW2082Mo的安装工艺及运行特点 被引量:2
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作者 吴家声 胡广恒 《水力发电》 北大核心 2014年第11期48-50,共3页
为解决广州蓄能水电厂一期工程机组主轴密封易烧损的问题,经应力模态计算及材料性能研究,主轴密封材料最终选用了高分子材料HGW2082Mo。介绍了适合高分子材料HGW2082Mo特点的安装工艺和安装后的调试方法,并对其运行特点进行了研究,为新... 为解决广州蓄能水电厂一期工程机组主轴密封易烧损的问题,经应力模态计算及材料性能研究,主轴密封材料最终选用了高分子材料HGW2082Mo。介绍了适合高分子材料HGW2082Mo特点的安装工艺和安装后的调试方法,并对其运行特点进行了研究,为新型主轴密封材料的研究提供参考。 展开更多
关键词 主轴密封 高分子材料 hgw2082Mo 广州蓄能水电厂
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黄芪桂枝五物汤及其合方治疗类风湿性关节炎的临床应用探讨
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作者 武佳慧 樊云 王晓瑞 《中国科技期刊数据库 医药》 2024年第5期0050-0053,共4页
类风湿性关节炎(RA)是一种免疫系统疾病,一般呈现为慢性、全身性,临床症状主要以关节疼痛、晨起僵硬、活动受限为特点,病因复杂,依据现代西医学临床研究看来,西医疗效欠佳。从中医学理论而言,类风湿性关节炎可归属为“历节”或“痹症”... 类风湿性关节炎(RA)是一种免疫系统疾病,一般呈现为慢性、全身性,临床症状主要以关节疼痛、晨起僵硬、活动受限为特点,病因复杂,依据现代西医学临床研究看来,西医疗效欠佳。从中医学理论而言,类风湿性关节炎可归属为“历节”或“痹症”等。黄芪桂枝五物汤为张仲景所创,首见记载于《金匮要略·血痹虚劳病篇脉证治第六》,基本方药组成包括五味,即黄芪、芍药、桂枝、生姜、大枣等,其基本功效为益气温经,活血行痹。现被广泛用于治疗类风湿性关节炎,临床疗效较好。故本文拟对近几年黄芪桂枝五物汤及其合方治疗类风湿性关节炎的实验研究及临床实验等相关文献进行总结与探讨,以期为此后形成完整的治疗方案做出贡献。 展开更多
关键词 黄芪桂枝五物汤(hgw) 类风湿性关节炎 临床治疗 作用机制 临床应用
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水稻抽穗期基因OsFKF1的克隆和互作蛋白筛选 被引量:2
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作者 闫晓峰 胡渊 +6 位作者 黄晓龙 金涛 李海申 田云录 江玲 周时荣 万建民 《南京农业大学学报》 CAS CSCD 北大核心 2023年第3期429-437,共9页
[目的]本文旨在探究水稻抽穗期基因OsFKF1(Rice FLAVIN-BINDING,KELCH REPEAT,F-BOX 1)感受蓝光并调控抽穗期的分子机制。[方法]以‘宁粳2号’及其晚抽穗突变体lhn2和lhn3为材料,分析野生型和突变体的农艺性状。利用MutMap的方法定位并... [目的]本文旨在探究水稻抽穗期基因OsFKF1(Rice FLAVIN-BINDING,KELCH REPEAT,F-BOX 1)感受蓝光并调控抽穗期的分子机制。[方法]以‘宁粳2号’及其晚抽穗突变体lhn2和lhn3为材料,分析野生型和突变体的农艺性状。利用MutMap的方法定位并克隆导致lhn2和lhn3突变的基因,研究候选基因OsFKF1的功能及水稻原生质体中OsFKF1的亚细胞定位。利用不同波长光源处理检测OsFKF1对Ehd1表达的影响。通过酵母文库筛选试验寻找与OsFKF1互作的蛋白,并利用荧光素酶互补等试验进行验证。[结果]在南京自然长日照条件下lhn2和lhn3突变体抽穗期较野生型均延迟26、27 d,株高、粒长、粒宽、千粒重均显著下降。MutMap分析结果表明导致lhn2和lhn3突变的基因均为水稻抽穗期基因OsFKF1。亚细胞定位结果显示OsFKF1在水稻原生质体中定位于细胞质和细胞核内。OsFKF1仅在蓝光下诱导Ehd1表达,且蓝光处理3 h达到峰值。利用酵母文库筛选试验筛到与OsFKF1互作的一个含有泛素结合相关结构域的蛋白HGW(HEADING AND GRAIN WEIGHT),荧光素酶互补试验结果证实OsFKF1与HGW互作。[结论]蓝光诱导Ehd1的表达部分依赖于OsFKF1。推测OsFKF1和HGW可能形成复合体,通过泛素化降解蛋白途径调控水稻抽穗。 展开更多
关键词 水稻 抽穗期 蓝光 OsFKF1 hgw
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How a Laser Physics Induced Kerr-Newman Black Hole Can Release Gravitational Waves without Igniting the Black Hole Bomb (Explosion of a Mini Black Hole in a Laboratory)
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作者 Andrew Walcott Beckwith 《Journal of High Energy Physics, Gravitation and Cosmology》 2018年第4期743-778,共36页
Note, that micro black holes last within micro seconds, and that we wish to ascertain how to build, in a laboratory, a black hole, which may exist say at least up to 10^?1 seconds and provide a test bed as to early un... Note, that micro black holes last within micro seconds, and that we wish to ascertain how to build, in a laboratory, a black hole, which may exist say at least up to 10^?1 seconds and provide a test bed as to early universe gravitational theories. First of all, it would be to determine, if the mini black hole bomb, would spontaneously occur, unless the Kerr-Newmann black hole were carefully engineered in the laboratory. Specifically, we state that this paper is modeling the creation of an actual Kerr Newman black hole via laser physics, or possibly by other means. We initiate a model of an induced Kerr-Newman black Holes, with specific angular momentum J, and then from there model was to what would happen as to an effective charge, Q, creating an E and B field, commensurate with the release of GWs. The idea is that using a frame of reference trick, plus E + i B = ?function of the derivative of a complex valued scalar field, as given by Appell, in 1887, and reviewed by Whittaker and Watson, 1927 of their “A Course of Modern Analysis” tome that a first principle identification of a B field, commensurate with increase of thermal temperature, T, so as to have artificially induced GW production. This is compared in part with the Park 1955 paper of a spinning rod, producing GW, with the proviso that both the spinning rod paper, and this artificial Kerr-Newman Black hole will employ the idea of lasers in implementation of their respective GW radiation. The idea is in part partly similar to an idea the author discussed with Dr. Robert Baker, in 2016 with the difference that a B field would be generated and linked to effects linked with induced spin to the Kerr-Newman Black hole. We close with some observations about the “black holes have no hair” theorem, and our problem. Citing some recent suppositions that this “theorem” may not be completely true and how that may relate to our experimental situation. We close with observations from Haijicek, 2008 as which may be pertinent to Quantization of Gravity. Furthermore as an answer to questions raised by a referee, we will have a final statement as to how this problem is for a real black hole being induced, and answering his questions in his review, which will be included in a final appendix to this paper. The main issue which is now to avoid the black hole bomb effect which would entail an explosion of a small black hole in a laboratory. Furthermore as an answer to questions raised by a referee, we will have a final statement as to how this problem is for a real black hole being induced, and answering his questions in his review, which will be included in a final appendix to this paper. In all, the main end result is to try to avoid the so called black hole bomb effect, where a mini black hole would explode in a laboratory setting within say 10^?16 or so seconds, i.e. the idea would be to have a reasonably stable configuration within put laser energy, but a small mass, and to do it over hopefully 10^15 or more times longer than the 10^?16 seconds where the mini black hole would quickly evaporate. I.e. a duration of say up to 10^?1 seconds which would provide a base line as to astrophysical modeling of a Kerr-Newman black hole. 展开更多
关键词 KERR NEWMAN Black Hole High-Frequency Gravitational Waves (hgw) CAUSAL DISCONTINUITY
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Symmetries in Evolving Space-Time and Their Connection to High-Frequency Gravitational Wave Production
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作者 Andrew Walcott Beckwith 《Journal of High Energy Physics, Gravitation and Cosmology》 2018年第3期492-503,共12页
We claim that the linking of a shrinking prior universe to our own via a wormhole bridge solution of about ten to the minus forty four power seconds permits the formation of a short-term quintessence scalar field. Sym... We claim that the linking of a shrinking prior universe to our own via a wormhole bridge solution of about ten to the minus forty four power seconds permits the formation of a short-term quintessence scalar field. Symmetries allow for creating high-frequency gravitational waves at the onset of inflation, which has consequences in our present cosmological era. This instantaneous energy transfer between prior to present universes permits relic graviton production which we claim is a viable candidate for future propulsion technologies in space craft design. The Big Bang started as the passage of thermal energy from an existing universe into ours resulting in another Big Bang, and helps us understand how a graviton burst can occur in the first place. 展开更多
关键词 WORMHOLE HIGH-FREQUENCY GRAVITATIONAL Waves (hgw) Symmetry CAUSAL DISCONTINUITY
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Does a Restricted Quintic Polynomial in Minimum Time Step (Planck Time Interval) Being Solvable in a Galois Theory Sense Affect the Closing of a Wormhole Throat if (Kaluza Klein Theory) Is Assumed and Impact Admissible Gravitational Wave Polarization?
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作者 Andrew Walcott Beckwith 《Journal of High Energy Physics, Gravitation and Cosmology》 2019年第3期683-710,共28页
In a prior paper, the d = 1 to d = 7 sense of AdS/CFT solutions were described in general whereas we did not introduce commentary as to GW polarization of gravitational radiation from a worm hole. We will discuss GW p... In a prior paper, the d = 1 to d = 7 sense of AdS/CFT solutions were described in general whereas we did not introduce commentary as to GW polarization of gravitational radiation from a worm hole. We will discuss GW polarization, for d = 1 and in addition say concrete facts as to the strength of the GW radiation, and admissible frequencies. First off, the term Δt is for the smallest unit of time step. Note that in the small Δt limit for d = 1 we avoid any imaginary time no matter what the sign of Ttemp is. And when d = 1 in order to have any solvability one would need X = Δt assumed to be infinitesimal. To first approximation, we set X = Δt as being of Planck time, 10-31 or so seconds, in duration. 展开更多
关键词 Kerr NEWMAN Black Hole High-Frequency Gravitational Waves (hgw) SOLVABLE Quintic Equations WORMHOLES
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上海世界客车博览会——新中威新形象新产品
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《汽车维修与保养》 2003年第5期67-67,共1页
关键词 上海世界客车博览会 中大中威客车有限公司 参展车型 新车型 YCK6120HG-A YCK6121HGl 豪华客车 YCK6115hgw3
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How (Δt)^(5)+A_(1)⋅(Δt)^(2)+A_(2)=0 Is Generally,in the Galois Sense Solvable for a Kerr-Newman Black Hole Affect Questions on the Opening and Closing of a Wormhole Throat and the Simplification of the Problem,Dramatically Speaking,If d=1(Kaluza Klein Theory)and Explaining the Lack of Overlap with the Results When Applying the Gauss-Lucas Theorem 被引量:2
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作者 Andrew Walcott Beckwith 《Journal of High Energy Physics, Gravitation and Cosmology》 2019年第1期235-278,共44页
First off,the termΔt is for the smallest unit of time step.Now,due to reasons we will discuss we state that,contrary to the wishes of a reviewer,the author asserts that a full Galois theory analysis of a quintic is m... First off,the termΔt is for the smallest unit of time step.Now,due to reasons we will discuss we state that,contrary to the wishes of a reviewer,the author asserts that a full Galois theory analysis of a quintic is mandatory for reasons which reflect about how the physics answers are all radically different for abbreviated lower math tech answers to this problem.i.e.if one turns the quantic to a quadratic,one gets answers materially different from when one applies the Gauss-Lucas theorem.So,despite the distaste of some in the physics community,this article pitches Galois theory for a restricted quintic.We begin our analysis of if a quintic equation for a shift in time,as for a Kerr Newman black hole affects possible temperature values,which may lead to opening or closing of a worm hole throat.Following Juan Maldacena,et al.,we evaluate the total energy of a worm hole,with the proviso that the energy of the worm hole,in four dimensions for a closed throat has energy of the worm hole,as proportional to negative value of(temperature times a fermionic number,q)which is if we view a worm hole as a connection between two black holes,a way to show if there is a connection between quantization of gravity,and if the worm hole throat is closed.Or open.For the quantic polynomial,we relateΔt to a(Δt)^(5)+A_(1)·(Δt)^(2)+A_(2)=0 Quintic polynomial which has several combinations which Galois theoretical sense is generally solvable.We find that A_(2)has a number,n of presumed produced gravitons,in the time intervalΔt and that both A_(1)and A_(2)have an Ergosphere area,due to the induced Kerr-Newman black hole.If Gravitons and Gravitinos have the relationship the author purports in an article the author wrote years ago,as cited in this publication,then we have a way to discuss if quantization of gravity as affecting temperature T,in the worm hole tells us if a worm hole is open or closed.And a choice of the solvable constraints affects temperature,T,which in turn affects the sign of a worm hole throat is far harder to solve.We explain the genesis of black hole physics negative temperature which is necessary for a positive black hole entropy,and then state our results have something very equivalent in terms of worm ding(Δt)^(5)+A_(1)·(Δt)^(2)+A_(2)=0 we will be having X=Δt assumed to be negligible,We then look at a quadratic version in the solution of X=Δt so we are looking at four regimes for solving a quintic,with the infinitesimal value ofΔt effectively reduced our quintic to a quadratic equation.Note that in the smallΔt limit for d=1,3,5,7,we cleanly avoid any imaginary time no matter what the sign of T_(temp)is.In the case where we have X=Δt assumed to be negligible,the connection in our text about coupling constants,if d=3,may in itself for infinitesimalΔt lend toward supporting d=3.This is different from the more general case for general Galois solvability of(Δt)^(5)+A_(1)·(Δt)^(2)+A_(2)=0.d≠1 means we need to consider Galois theory.If d=2,4,6,need T_(temp)A_(1)to be greater than zero.If d≠1 and is instead d=3,5,7,there is an absence of general solutions in the Galois solution sense.This because if.d≠1 A_(1)<0 whenever d=3,5,7.And when d=1 in order to have any solvability one would need X=Δt assumed to be infinitesimal in(Δt)^(5)+A_(1)·(Δt)^(2)+A_(2)=0. 展开更多
关键词 Kerr Newman Black Hole High-Frequency Gravitational Waves(hgw) Solvable Quintic Equations WORMHOLES
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How a Kerr-Newman Black Hole Leads to Criteria about If Gravity Is Quantum Due to Questions on If (Δ<i>t</i>)<sup>5</sup>+ <i>A</i><sub>1</sub>&#8901;(Δ<i>t</i>)<sup>2</sup>+ <i>A</i><sub>2</sub>= 0 Is Solvable
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作者 Andrew Walcott Beckwith 《Journal of High Energy Physics, Gravitation and Cosmology》 2019年第1期35-40,共6页
Note, in a prior paper, we ascertained physics thought experiment configuration for a black hole, which may exist say at least up to 10-1 seconds. Our idea was to experimentally provide a test bed as to early universe... Note, in a prior paper, we ascertained physics thought experiment configuration for a black hole, which may exist say at least up to 10-1 seconds. Our idea was to experimentally provide a test bed as to early universe gravitational theories. In doing so, we as follow up to that black hole paper come up with a criteria as to Quintic polynomial with regards to Δt which is the interval of time for which we can measure (down to Planck time) the production of Gravitational waves and gravitons, from an induced Kerr-Newman black hole. In doing so we access what is given in an AdS/CFT rendition of black hole entropy written by Pires which gives an input strategy as to how to relate Δt to a (Δt)5 + A1 ? (Δt)2 + A2 =0 Quintic polynomial which has only a few combinations which may be exactly solvable. We find that A2 has a number, n of presumed produced gravitons, in the time interval Δt and that both A1 and A2 have an Ergosphere area, due to the induced Kerr-Newman black hole. Finally, we extract information via the use of the Uncertainty Principle, as to ΔEΔt ≥ ? with ΔE ∝ E0 ≡ mc2, so if we have a mass m, we will be able to extract Δt. This due to very complete arguments as to Kerr-Newman black holes, which when we have entropy, due to the Infinite quantum statistics argument given by Ng, leads to a counting algorithm, of n gravitons, which is proportional to entropy during which is then leading directly to fixing Δt directly via us of (Δt)5 + A1 ? (Δt)2 + A2 =0, with the Quintic evaluated according to Blair K. Spearman and Kenneth S. Williams, in the Rocky mountain journal of mathematics, as of 1996. i.e. if this polynomial, as by our described Quintic polynomial, in Δt, (Δt)5 + A1 ? (Δt)2 + A2 =0 is exactly solvable, then our Kerr Newman black hole is leading to quantum gravity. Otherwise, gravity in its foundations with respect to the Kerr Newman blackhole is classical to semi classical. In its characterization of gravity. Note that specifically, we state that this paper is modeling the creation of an actual Kerr Newman black hole via laser physics, or possibly by other means and that our determination of Δt as being solved, exactly by (Δt)5 + A1 ? (Δt)2 + A2 =0 is our way of determining if the Kerr Newman black hole leads to quantum gravity. 展开更多
关键词 Kerr Newman Black Hole High-Frequency Gravitational Waves (hgw) SOLVABLE Quintic Equations
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HCW350轧机的实测研究
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作者 张凤泉 史荣 《轧钢》 1995年第5期37-39,共3页
通过对HCW350轧机综合能力的测试,证明了该轧机具有较好的板形控制能力,为普通四辊轧机的改造和HCW轧机的研制提供了参考。
关键词 轧机 冷轧机 带钢 板形 控制
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A numerical method to calculate dwell time for electron in semiconductor nanostructure
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作者 Shi-Shi Xie Mao-Wang Lu +3 位作者 Sai-Yan Chen Ying-Jie Qin Li Wen Jia-Li Chen 《Communications in Theoretical Physics》 SCIE CAS CSCD 2023年第1期162-166,共5页
To some extent,the operational quickness of semiconductor devices depends on the transmission time of an electron through semiconductor nanostructures.However,the calculation of transmission time is very difficult,tha... To some extent,the operational quickness of semiconductor devices depends on the transmission time of an electron through semiconductor nanostructures.However,the calculation of transmission time is very difficult,thanks to both the contentious definition of the transmission time in quantum mechanics and the complicated effective potential functions experienced by electrons in semiconductor devices.Here,based on an improved transfer matrix method to numerically solve the Schr?dinger equation and H G Winful’s relationship to calculate the dwell time,we develop a numerical approach to evaluate the transmission time of an electron in semiconductor devices.Compared to the exactly resolvable case of the rectangular potential barrier,the established numerical approach possesses high precision and small error,which may be employed to explore the dynamic response and operating speed of semiconductor devices.This proposed numerical method is successfully applied to the calculation of dwell time for an electron in double rectangular potential barriers and the dependence of transmission time on the number of potential barriers is revealed. 展开更多
关键词 semiconductor device quantum tunneling effect dwell time improved transfer matrix method H G Winful’s(hgw)relationship
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