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Hypothetical Flora and Fauna on the Planet Venus Found by Revision of the TV Experiment Data (1975–1982) 修正电视实验数据(1975-1982)发现金星上假想的动植物
Pub Date : 2018-01-11 DOI: 10.11648/j.ajmp.20180701.15
L. Ksanfomality, A. Selivanov, Yury M. Gektin
We present the results of new processing the archival telemetry data, returned from the surface of Venus by the VENERA spacecraft landers in 1975 and 1982. Reprocessing of the unique data with up-to-date techniques resulted in substantial improvement of the level of details. New analysis of the VENERA television images led to detection and identification of a dozen of hypothetical living-like objects. Many objects with a complex regular structure and presumably very slow motions (in the case of hypothetical fauna) have been found. These sizable objects may potentially indicate the existence of life on Venus with its radically different physical conditions. We call for a new special mission, much more sophisticated than the VENERA missions (1975–1982), should be urgently carried out to investigate the hypothetical life on Venus.
我们介绍了对1975年和1982年由VENERA航天器着陆器从金星表面返回的档案遥测数据的新处理结果。利用最新技术对独特数据进行再处理,大大提高了细节水平。对金星电视图像的新分析导致了十几个假想的类生命物体的检测和识别。已经发现了许多具有复杂规则结构和可能非常缓慢运动的物体(以假想的动物群为例)。这些巨大的物体可能表明,在物理条件截然不同的金星上存在生命。我们呼吁紧急执行一项比金星计划(1975-1982)复杂得多的新任务,以调查金星上假想的生命。
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引用次数: 0
Intensification of Heat Transfer Processes in the Low Temperature Short Heat Pipes with Laval Nozzle Formed Vapour Channel 采用拉瓦尔喷嘴形成蒸汽通道的低温短热管传热过程的强化
Pub Date : 2018-01-11 DOI: 10.11648/J.AJMP.20180701.16
A. V. Seryakov
The results of flow studies of moist vapour in Laval-liked vapour channels of short linear heat pipes (HPs) are presented. The increase in heat transfer coefficient of short linear HPs, intended for creation the cooling systems of heat-stressed designs of spacecraft is carried out by making the HPs vapour channel forms of the Laval-liked nozzle. Comparison of the heat transfer coefficients of short HPs with the standard cylindrical vapour channel and the channel, made in the Laval nozzle form with the equality of all dimensions, flat evaporator shows that the HPs with the Laval-liked nozzle vapour channel exceeds the heat transfer characteristics of the standard HPs with a cylindrical vapour channel under high thermal loads. The study of the flow and condensation in such shaped vapour channels of the short HPs at high thermal loads gives an opportunity to analyze in detail the advantages of using such HPs. Capacitive sensors are additionally installed in cooled top covers of the HPs, and electromagnetic pulses with a frequency of 100 kHz were supplied to them from the external generator. At heating the HPs evaporator, starting from a certain thermal power threshold value, electromagnetic pulses became modulated. It is related with the formations of the boiling process in the capillary-porous evaporator and large amount of vapour over it and its discontinuous distribution. An analytical and numerical evaluation are applied to study the duration of the occurring pulsations, and the analytical results are compared with numerical and experimentally obtained values of the pulsations periods.
本文介绍了短线性热管拉瓦尔式蒸汽通道中湿蒸汽的流动研究结果。通过制造拉瓦尔式喷嘴的热流通道形式,提高了用于航天器热应力冷却系统设计的短线性热流的传热系数。通过对标准圆柱形蒸汽通道和各尺寸相等的拉瓦尔喷嘴形式的平板蒸发器的短hp的换热系数的比较,发现在高热负荷下,拉瓦尔喷嘴形式的hp超过了标准圆柱形蒸汽通道hp的换热特性。在高热负荷条件下,对这种形状的短HPs蒸汽通道内的流动和凝结的研究,为详细分析使用这种HPs的优点提供了机会。电容式传感器额外安装在hp的冷却顶盖上,并从外部发电机向它们提供频率为100千赫的电磁脉冲。在加热HPs蒸发器时,从一定的热功率阈值开始,电磁脉冲被调制。这与毛细管-多孔蒸发器内沸腾过程的形成及其上方的大量蒸汽及其不连续分布有关。采用解析法和数值法研究了脉动的持续时间,并将解析结果与数值和实验结果进行了比较。
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引用次数: 7
Influence of the Fringe Fields in Microchannel Amplifiers Design 条纹场对微通道放大器设计的影响
Pub Date : 2018-01-01 DOI: 10.11648/j.ajmp.20180701.14
V. Ivanov, I. Turchanovsky
Description of mathematical model for the fringe fields in photo detectors based on microchannel plates (MCP) is given. Normally the fringe field calculation requires complex and time-consuming computations using three-dimensional commercial codes. The original semi-analytic model suggested in the paper. This model is based on the mapping procedure for pre-calculated universal fringe field patterns for channels with specific values of the diameter and applied voltages. A fast algorithm can be used for metal channels with metal deposition on the edge and without it. Comparisons of numerical and experimental data are given. The dependencies of major device parameters vs. of applied voltage, pore size, and magnetic field magnitude have been studied.
给出了基于微通道板的光电探测器条纹场的数学模型。通常情况下,条纹场计算需要使用三维商业码进行复杂且耗时的计算。本文提出了原始的半解析模型。该模型基于预先计算的具有特定直径值和施加电压的通道的通用条纹场模式的映射程序。对于边缘有金属沉积和边缘没有金属沉积的金属通道,可以采用一种快速算法。给出了数值与实验数据的比较。研究了主要器件参数与外加电压、孔径和磁场大小的关系。
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引用次数: 0
The Equilibrium, Kinetics and Thermodynamics of Cu 2+ , Zn 2+ , Cd 2+ and Pb 2+ Sorption in Sorbents with Different Functional Groups 不同官能团吸附剂对Cu 2+、Zn 2+、Cd 2+和Pb 2+吸附的平衡、动力学和热力学
Pub Date : 2018-01-01 DOI: 10.11648/j.ajmp.20180701.12
Abbasov Aliaddin Dayyanoglu, Mamedova Fizza Sadikhkizi
The equilibrium condition and kinetics of the sorption of Cu 2+ , Zn 2+ , Cd 2+ and Pb 2+ ions with Amberlite IRC 748 (with iminodiacetic group, Na + ), Duolite C 467 (with amino-fosfon group, Na + ), Dowex MAC-3 (with carboxyl group, H + ) and Amberlite IR 120 (with sulpho-group, H + ) cationites have been studied and thermodynamic parameters of the processes have been calculated on the basis of data gained from the equilibrium and kinetic studies. Sorption isotherms have been organized and relevant equations have been suggested. It has been defined that the kinetics of the processes in the selected concentrations under the control of the internal diffusion. Kinetic parameters have been calculated and it has been noted that heat release and entropy reduction are managed with enthalpy factor.
的平衡条件和动力学吸附铜2 +,锌2 +、Cd 2 + 2 +和铅离子与安伯来特IRC 748(与iminodiacetic集团,Na +)离子交换树脂467 C(与amino-fosfon集团,Na +), Dowex MAC-3(羧基、H +)和安伯来特IR 120 (sulpho-group, H +)阳离子交换剂研究和过程的热力学参数计算数据的基础上获得平衡和动力学研究。组织了吸附等温线,并提出了相应的方程。定义了在选定浓度下,在内部扩散控制下的过程动力学。计算了动力学参数,并注意到热释放和熵减是用焓因子来管理的。
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引用次数: 1
The Mechanical Invariance Factor in Musical Acoustics and Perception (Revisited) 音乐声学与感知中的机械不变性因素(再访)
Pub Date : 2018-01-01 DOI: 10.11648/J.AJMP.20180701.11
Akpan J. Essien
Mechanical, acoustical, and neurophysiological investigations in music, acoustics, and auditory perception repose on the Pythagorean string ratio theory of musical pitch intervals (6 th century B.C). Recently, the mechanical validity of the string ratio theory and its psychological import have been challenged and denied on grounds of invariance. In this regard, Essien (2014) demonstrated experimentally that, contrary to established tradition in physics of sound, the tension of a string is not constant when string length is modified even though the balanced-force exerted on the string is held constant. The data revealed the existence of two sources of force in a vibrating string: (1) The oppositely-directed force applied externally to the string (labelled F ex); (2) The force that is the intrinsic property of the string (labelled F in). The latter is the missing parameter in Pythagorean auditory psychophysics. The omission lured researchers into acoustics and neurophysiology of pitch without an invariant physical correlate of pitch. Essien’s (2014) data showed that all transformations to string length or the balanced-force exerted on a string are various ways to modify the string’s resistance to deformation. Thus, the force in a string varies inversely with string length even though F ex is held constant. In the present paper, string length is shown to have very little or no effect at all on a string’s vibrational frequency and subjective pitch. Because psychoacoustic theories of hearing are founded on the string ratio theory, the data not only offer the missing psychological element that deprived the string ratio theory of a scientific status, but also refute both Ohm’s acoustical law (1843) and Helmholtz’s resonance theory (1877). The force in a string is portrayed as the mechanical parameter in control of pitch regardless of vibrational frequency or spectral structure. Implications for future research in musical acoustics and auditory perception are discussed.
音乐、声学和听觉感知方面的机械、声学和神经生理学研究都建立在毕达哥拉斯关于音高间隔的弦比理论(公元前6世纪)之上。近年来,弦比理论的力学有效性及其心理学意义因其不变性而受到质疑和否定。在这方面,Essien(2014)通过实验证明,与声音物理学的既定传统相反,即使施加在弦上的平衡力保持不变,当弦的长度改变时,弦的张力也不是恒定的。数据揭示了振动弦中存在两种力源:(1)施加在弦上的反向力(标记为fex);(2)弦的固有力(标记为F in)。后者是毕达哥拉斯听觉心理物理学中缺失的参数。这种遗漏吸引了研究人员进入声学和神经生理学的音高没有不变的物理关联。Essien(2014)的数据表明,对弦长或施加在弦上的平衡力的所有变换都是改变弦抗变形能力的各种方式。因此,弦上的力与弦长成反比,即使fex保持不变。在本文中,弦的长度对弦的振动频率和主观音高的影响很小或根本没有影响。由于听觉的心理声学理论是建立在弦比理论的基础上的,这些数据不仅提供了剥夺弦比理论科学地位的缺失的心理因素,而且还驳斥了欧姆的声学定律(1843)和亥姆霍兹的共振理论(1877)。弦上的力被描述为控制音高的机械参数,而与振动频率或频谱结构无关。讨论了未来音乐声学和听觉感知研究的意义。
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引用次数: 0
New Trend in Radiation Dosimeters 辐射剂量计的新趋势
Pub Date : 2018-01-01 DOI: 10.11648/J.AJMP.20180701.13
A. Abaza
A radiation dosimeter is a device that measures exposure to ionizing radiation. It is used for human radiation protection as a measurement of dose in both medical and industrial processes. This study aimed to identify and highlight the new technology in the types of radiation dosimeters. The study comprises a personal selection of recent reports from radiology journals and Medline searches which highlighted the new trend in radiation dosimeters. Radiation dosimeters and dosimetry systems come in many shapes and forms. They rely on numerous physical effects for storage and readout of the dosimetric signal. The four most commonly used radiation dosimeters are: Ionization chambers; Radiographic films; Thermoluminescent dosimeter systems (TLDs); Silicon diode dosimetry systems (Diodes). There are a variety of electronic dosimetry systems that can monitor any work environment. Electronic dosimeters protect the wearer from the harmful effects of radiation by tracking changes in exposure and keeping an ongoing record of the user’s dose over time. Combined with access control systems, it is possible to limit total exposure to radiation and control access to radiological areas. Dosimetry readers, ensure accurate radiation exposure monitoring. Manual and automated systems for whole body, extremity, neutron, and environmental monitoring are easy to operate, service, and maintain. Extremity dosimeter is a disk dosimeter designed for nuclear power or nuclear medicine personnel that have a high risk of exposure to ionizing radiation, particularly on their hands, due to their work in close proximity to radiation materials and radiation producing equipment.
辐射剂量计是一种测量电离辐射暴露的装置。它用于人体辐射防护,在医疗和工业过程中作为剂量测量。本研究旨在识别和突出辐射剂量计类型的新技术。这项研究包括从放射学期刊和Medline搜索中个人选择的最近报告,这些报告突出了辐射剂量计的新趋势。辐射剂量计和剂量测定系统有多种形状和形式。它们依靠许多物理效应来存储和读出剂量学信号。四种最常用的辐射剂量计是:电离室;射线照相电影;热释光剂量计系统;硅二极管剂量测定系统(二极管)。有各种各样的电子剂量测定系统可以监测任何工作环境。电子剂量计通过跟踪暴露量的变化并持续记录使用者的剂量,保护佩戴者免受辐射的有害影响。与访问控制系统相结合,可以限制辐射的总暴露并控制进入辐射区域的通道。剂量仪,确保准确的辐射暴露监测。用于全身、四肢、中子和环境监测的手动和自动化系统易于操作、维修和维护。极限剂量计是一种圆盘剂量计,专为核电或核医学人员设计,这些人员由于工作地点靠近辐射材料和产生辐射的设备,有很高的电离辐射暴露风险,特别是在他们的手上。
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引用次数: 9
A neutral atom moving in an external magnetic field does not feel a Lorentz force 在外磁场中运动的中性原子感觉不到洛伦兹力
Pub Date : 2017-12-20 DOI: 10.11648/J.AJMP.20170606.17
M. Fähnle
A Lorentz force is generally exerted on a moving charged particle in an external magnetic field. But it is often asked whether also a neutral atom can feel a Lorentz force when moving straightly in an external magnetic field. It is shown that this is definitely not the case.
洛伦兹力通常作用在外磁场中运动的带电粒子上。但是经常有人问,当中性原子在外磁场中直线运动时,是否也能感受到洛伦兹力。结果表明,这绝对不是事实。
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引用次数: 0
An Energy Based Analysis of the Quark/Hadron Impact on Cosmic Decoupling
Pub Date : 2017-11-10 DOI: 10.11648/J.AJMP.20170606.16
T. Kriz
The initial state of the cosmos is analytically modeled as a radiation filled spherical cavity that expands from a singularity to later act as a clock and energy source in support of a 3-stage, radiation to a quark-hadron based, decoupling process. The model thereby avoids a need for Inflation and the presence of matter at start-up and during the radiation dominated phase, but nevertheless remains strongly consistent with attributes of the Guth Inflationary model. At decoupling, only quark family #1 with up-down attributes has adequate energy to successfully complete decoupling. Earlier in a 3-stage process, attempts at hadronization by quark families #2 and #3 fail due to large quark size and binding energy requirements that exceed the available radiation energy supply. These attempts decay rapidly to take a quark family #1 form. Decoupling is further modeled as half-spin based radiation resonance forms that are linked, via particle time dilation, to matter based micro-black-holes.
因此,该模型避免了暴胀和在启动和辐射主导阶段存在物质的需要,但仍然与古斯暴胀模型的属性保持强烈一致。在解耦时,只有具有上下属性的夸克族#1才有足够的能量成功完成解耦。在这个三阶段过程的早期,由于夸克的大小和束缚能量需求超过了可用的辐射能量供应,夸克族2和3的强子化尝试失败了。这些尝试迅速衰减,形成夸克族#1的形式。解耦进一步建模为基于半自旋的辐射共振形式,通过粒子时间膨胀与基于物质的微黑洞相连。
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引用次数: 1
Derivation of Transformation and One-Way Speed of Light in Kinematics of Special Theory of Ether 狭义以太运动学中变换和单向光速的推导
Pub Date : 2017-10-31 DOI: 10.11648/J.AJMP.20170606.15
K. Szostek, R. Szostek
At present, it is believed that the Special Theory of Relativity (STR) is the only theory explaining the Michelson-Morley and Kennedy-Thorndike experiments. This article proved that another theory in accordance with these experiments is possible. In this article, we derive the new theory of kinematics of bodies from the universal frame of reference (UFR, ether), which we called the Special Theory of Ether (STE). The article explains why Michelson-Morley and Kennedy-Thorndike experiments could not detect the universal frame of reference. In article, a different transformation of time and position than the Lorentz transformation is derived on the basis of the geometric analysis of the Michelson-Morley and Kennedy-Thorndike experiments. The formula for summation of speeds for absolute speed has been derived. Based on the derived transformation, we derive the formula for the velocity of light in vacuum measured in any inertial reference system. The entire article contains only original research conducted by its authors.
目前,人们认为狭义相对论(STR)是解释迈克尔逊-莫雷和肯尼迪-桑代克实验的唯一理论。这篇文章证明了与这些实验相一致的另一种理论是可能的。在本文中,我们从通用参照系(UFR, ether)中导出了新的物体运动学理论,我们称之为特殊以太理论(STE)。本文解释了为什么迈克尔逊-莫雷实验和肯尼迪-桑代克实验不能探测到普遍参照系。本文在对michaelson - morley和Kennedy-Thorndike实验进行几何分析的基础上,导出了一种不同于Lorentz变换的时间和位置变换。导出了绝对速度的速度总和公式。在此基础上,导出了在任意惯性参照系中测量真空中光速的公式。整篇文章只包含作者进行的原创研究。
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引用次数: 4
A Tentative Magnecular Model of Liquid Water with an Explicit Attractive Force Between Water Molecules 水分子间具有显引力的液态水的试探性磁力模型
Pub Date : 2017-09-27 DOI: 10.11648/J.AJMP.S.2017060401.14
R. Santilli
In this paper, we outline the main features of the chemical species of magnecules and their magnecular bond; we then present, apparently for the first time, experimental evidence via three different analytic methods at different laboratories on the capability by suitably polarized Hydrogen atoms to have a magnecular bond to ordinary molecules; and we submit, also apparently for the first time, a tentative model of the liquid state of water with an explicitly identified attractive force between the water molecules consisting of magnecular bonds between opposing polarities of the toroidal configurations of the orbits of the valence electrons of water molecules, for which the boiling temperature is the Curie temperature of the magnecular bond as established for other magnecular species. We finally point out the environmental and industrial significance of the achievement of a quantitative structure model of the water liquid state due to its extension to gasoline and other liquid fuels with ensuing possibilities to improve their combustion.
本文概述了磁分子的化学种类及其磁键的主要特征;然后,我们通过三种不同的分析方法,在不同的实验室首次提出了实验证据,证明了适当极化的氢原子与普通分子形成磁键的能力;我们也显然是第一次提出了一个关于水的液态的试探性模型,该模型明确地确定了水分子之间的吸引力,水分子之间的吸引力由价电子轨道的相反极性之间的磁键组成,其中沸腾温度是为其他磁性物质建立的磁键的居里温度。我们最后指出了水液态的定量结构模型的实现的环境和工业意义,因为它可以扩展到汽油和其他液体燃料,从而有可能改善它们的燃烧。
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引用次数: 1
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American Journal of Modern Physics
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