IOSR-JAP   Volume-11 ~ Issue-4 ~ July-August 2019

ABSTRACT: Wu Constant K and Wu's Spcetime Constant γ are derived from Yangton and Yington Circulation model. Hubble's Law and Hubble Constant H0 are derived from Spacetime Shrinkage Theory due to aging of the Universe which successfully explains Spacetime Shrinkage Theory and Spacetime Reverse Expansion Theory instead of Universe Expansion Theory without the conflict of Dark Energy. Furthermore, Wu Constant K and Wu's Spacetime Constant γ are calculated from Hubble Constant H0.

Keyword: Hubble's Law, Yangton and Yington, Wu's Pairs, Wu Constant, Wu's Spacetime, Wu's Spacetime Theory, Wu's Spacetime Constant, Spacetime Shrinkage, Acceleration Doppler Effect, Dark Energy, Universe Expansion.

[1]. Edward T. H. Wu, "Yangton and Yington–A Hypothetical Theory of Everything", Science Journal of Physics, Volume 2015, Article ID sjp-242, 6 Pages, 2015, doi: 10.7237/sjp/242.
[2]. Edward T. H. Wu. "Time, Space, Gravity and Spacetime Based on Yangton & Yington Theory, and Spacetime Shrinkage Versus Universe Expansion". American Journal of Modern Physics. Vol. 5, No. 4, 2016, pp. 58-64. doi: 10.11648/j.ajmp.20160504.13.
[3]. Edward T. H. Wu "Mass, Time, Length, Vision of Object and Principle of Correspondence Based on Yangton and Yington Theory" IOSR Journal of Applied Physics (IOSR-JAP), vol. 10, no. 5, 2018, pp. 80-84.
[4]. Hubble, E. (1929). "A relation between distance and radial velocity among extra-galactic nebulae". Proceedings of the National Academy of Sciences.15(3): 168 -73. Bibcode:1929PNAS...15..168H. doi:10.1073/pnas.15.3.168. PMC 522427. PMID 16577160.
[5]. Edward T. H. Wu, Redshift Caused by Acceleration Doppler Effect and Hubble's Law Based on Wu's Spacetime Accelerating Shrinkage Theory, American Journal of Modern Physics. Vol. 6, No. 1, 2017, pp. 10-15. doi: 10.11648/j.ajmp.20170601.12.

ABSTRACT: We generalize the notion of mutually unbiased bases from bipartite system to multipartite system. First, we study mutually unbiased bases in tripartite systems. A general method of constructing a pair of mutually unbiased bases in tripartite systems is presented, and two pair different mutually unbiased bases in 3 3 4 C C C is given. Furthermore, we study mutually unbiased bases in multipartite systems, and we present the two pairs of mutually unbiased bases in 3 3 4 2 C C C C .

Keywords – Mutually unbiased bases, tripartite systems, multipartite systems

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ABSTRACT: The proposed antenna is one of the best antenna structures, due to its low cost and compact design. In this paper, it was present a new approach to improve the radiation efficiency and the performance of antennas due to miniaturization of the size. Indeed, the performance of ultra wideband antenna which consists of a circular patches printed on an inexpensive FR-4 Epoxy substrate a dielectric constant (εr= 4.4 ) and high (h=1.5mm), the design were presented on geometrical form . The idea was to develop new configurations by modifying Defect Ground Structure . The performance of the designed patch antenna is simulated with CST 2017 software. This study was made for the frequency band of UWB ranging8.43 GHz 10.0 GHz (3.98- 13.98GHz) and corresponding VSWR is 1.48 < 2 for entire bandwidth range. The discussed design achieves the return loss of -14.05dB used for X Band application.

Keywords – Microstrip, Patch Antenna, Planar, Broadband, Ultra Wide Band, Bandwidth Enhancement, Omni-directional patterns.

[1]. Ritu Goyal, Y.K. Jain, Compact Bow Shape Microstrip Patch Antenna with Different Substrates: Proceedings of 2013 IEEE Conference on Information And Communication Technologies (ICT), 2013
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[3]. Indrasen Singh, Dr.V.S.Tripathi, "Microstrip Patch Antenna and its Applications: a Survey",International Journal of Computer Technology and Applications, ISSN- 2229-6093, Vol. 2, No.5, 1595-1599
[4]. C.A. Balanis, "Antenna Theory Analysis and Design", 3rd Edition, New Jersey, John Wiley and Sons, 2005.
[5]. Parul Bansal, Ekambir Sidhu, Sonia Goyal, "Comparative Study of Notched Circular Slotted and Rectangular Slotted Microstrip patch antennas (MPA) for wideband applications", International Journal of Engineering Research and Applications (IJERA), ISSN: 2248-9622, National Conference on Advances in Engineering and Technology (AET- 29th March 2014).

ABSTRACT: Assessment of Ventricular Volumes and Ejection Fraction using Echocardiography in Cardiac Diseases were the demographic and measurement information presented as mean ± standard deviation, for the age and body mass index was 53.46 ± 16.24 year and 25.48 ± 6.09 kg/cm2, and the measurement data the end diastolic volume and end systolic volume was 98.51 ± 40.11 and 56.20 ± 23.22 while the ejection fraction 0.607 ± 0.149 percent. And correlate between the age group with the risk factor for hypertension patient was the biggest number of up normal patients in this study with 25 patients then the diabetes mellitus with 13 patients while the normal patients were 32 one. For the age group the patients in range 40-60 years represent a half of total number of patients.........

Keywords – Echocardiography, Ventricular Volumes, End Diastolic Volume, Ejection Fraction

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ABSTRACT: Next, we consider a mathematical model of fast-rotating disks, which makes it possible to explain such features of these disks as levitation, acceleration without increasing engine power, the appearance of radiation (halo), disappearance from view at the end of acceleration. In [1-3], Etkin describes numerous experiments that indicate the existence of levitation of rapidly rotating disks (RRD). The most striking examples of the effects of RRD are the experiments of Searl [5], Roschin and Godin [6, 7], Azanov [8]. In particular, Etkin describes the relevant experiments with gyroscopes. Earlier, diverse and spectacular experiments with gyroscopes, which Laithwaite conceived and performed, are also known [9]. Modern performance of............

[1]. V.A.Etkin. About the interaction of rotating bodies,http://samlib.ru/e/etkin_w_a/ovzaimodeistviivrachajushihsatel.shtml
[2]. V.A. Etkin. On the specifics of the interaction of rotating bodies. Actual problems of modern science, Proceedings of the 8th International Conference (May 28 - 31, 2012).
[3]. V.A. Etkin. About new types of interaction. Institute of Integrative Research,http://vixra.org/pdf/1307.0149v1.pdf

[4]. Newton's laws of motion applied to circular motion, http://www2.eng.cam.ac.uk/~hemh1/gyroscopes/newtoncircular.html

[5]. S. Gunner Sandberg. Antigravity. Searl-Effect. University of Sussex. Shool of Engineering and Applied Sciences, SEG-001 report,.

ABSTRACT: Since birth till death our body grows and diminishes in size. We don't know why we are on this earth breathing and growing. Anything that breathes, grows. Growth would have been insignificant without our capability to conclude or judge things. This piece is my conclusion on growth of the one that is obsessed with circles to the one that is unaware of the circle. It's a new thought. But then there are exceptions to the growth of both the circle and the line. A metallic ball would neither grow nor diminish if it is moving on a straight line on the surface of a metal. So growth is basically dependent on its flexibility to attach more components to it. Coming to research every paper needs equation and mathematical modelling with graphs which at this point is yet to be worked upon. Anyone would..........

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ABSTRACT: Amphiphilic block copolymers, polyethylene glycol-b-polyβ-benzyl L-aspartate (PEG-b-PBLA) with same PEG chain length and different PBLA chain length were synthesized by ring opening polymerization. Fourier transform infrared (FTIR) spectroscopy was used to confirm the formation of PEG-b-PBLA block copolymers. Effect of polymer chain length and polymer concentrations on the self-assembly behaviours of these block copolymers in the mixed solvents such as dimethyl sulfoxide and deionized water have been investigated. Hydrodynamic properties of the PEG-b-PBLA micelles were investigated by dynamic light scattering technique. Scanning electron microscopy was utilized to reveal the surface morphologies of PEG-b-PBLA micelles.

Key words: Amphiphilic block copolymers, PEG-PBLA, hydrodynamic behavior, scanning electron microscopy and dynamic light scattering.

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ABSTRACT: As a coherent measure in quantum theory resources, the coherence measure included by fidelity is discussed in this paper. We first study the fidely coherence of the maximum coherent state  in d C , and then find that its optimal incoherence states is diag  , finally, using the YZX framework of coherence measure we prove that the fidelity of coherence is not a reasonable coherence measure.

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ABSTRACT: This paper presents the strict stability and strict independence theorem of the universe. This theorem is the existence theorem of the universe

Key words: strict stability; Strict independence; Fermat's theorem; Riemann hypothesis

[1]. Zhe Yin, "Zhe Yin's energy and wave theorem". International Journal of Engineering and Advanced Research Technology,
2(3),2016,44-45.
[2]. Zhe Yin, " The function and relation of proton and neutron". International Journal of Recent Scientific Research,8(1),2017,15321-
15324.
[3]. Zhe Yin, " The formation of elements". IOSR Journal of Applied Physics,9(2), 2017,08-13.
[4]. Zhe Yin, Liu, D., " Electron trajectory". International Journal of Applied Science and Mathematics,3( 2) ,2016,56-57.
[5]. Zhe Yin, Liu, D., " Causes of sound wave on the moon". International Journal of Engineering and Applied Sciences,3(2),2016,56-
58.

ABSTRACT: Energy deficit and the need for cleaner alternatives have necessitated the continued search for better energy generation technologies/materials. One of the advances of science and technology in this age is the capability to develop materials that can generate electricity when exposed to external stimulus such as a temperature gradient. Thermoelectric materials are material that can create electromotive force when exposed to temperature gradients. A new thermoelectric material, NbRhGe, have been studied using the density functional theory. The components of NbRhGe are not toxic neither can they suffer poor chemical and physical stability. The results showed that NbRhGe is a semiconductor with band-gap value of 1.62 eV. The compound is both elastically and thermodynamically stable, ductile and strong. It is a high temperature thermoelectric material with predicted figure of merit (ZT) value of 0.75 at 1050 K.

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ABSTRACT: Air is an essential entity. We cannot do without oxygen present in air. But have we ever thought that we cannot hold air in our hand. It is continuous and uncountable. Life does end at a point but the support system called air does not end just like the punctual sun. This piece is about continuous entity. Scientists define continuity with sinusoidal waves. This piece does not contain anything beyond that. It is just an essay on continuity. The continuous entities have higher absorption power and they also mix among themselves easily. It is very difficult to quantify them..........

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ABSTRACT: Present paper deals with a sensing performance of pure WO₃ at different annealing temperatures, the sensing properties and characterization of pure WO₃. Pure WO₃ have been prepared through solid state reaction route. These samples have been annealed at temperature ( 300⁰c-600⁰c) for three hours and then exposed to humidity chamber. At 600⁰c temperature we find out the highest sensitivity of WO₃ which is 10.40 MΩ∕RH%. As calculated from Scherer's formula crystallite size for the sensing elements of pure WO₃ is 72.4 nm. Structural properties studied by X-Ray diffraction method. SEM micrograph reveal that as the temperature increases the porosity of........

Keywords: Sensitivity, Humidity, Nanostructures, Resistance and Surface Morphology.

[1]. Aihua Yana, Changsheng Xie, Dawen Zeng, Shuizhou Cai, Huayao Li Journal of Alloys and Compounds 495 (2010) 88–92.
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[3]. Liang Zhou , Qijun Ren , Xufeng Zhou , Jiawei Tang , Zhanghai Chen ,Chengzhong Microporous and Mesoporous Materials 109
(2008) 248–257.
[4]. ] Zhifu Liu, Masashio Miyauchi, Toshinari Yamazaki, Yanbai Shen, Sensors and Actuators B 140 (2009) 514–519.
[5]. Sun, M., Xu, N., Cao, Y.W., Yao, J.N. and Wang, E.G., J. Mater Res., 15: 927 (2000)..

ABSTRACT: Recently, Nuclear Fuel Fabrication Plant (NFFP) decided to produce uranium mini-plates (targets) with chemical composition U3O8 to be used at Radioisotope Production Facility (RPF). Assessment of operator's declaration to verify Nuclear Material [NM] presence in the fabricated targets is of high importance for both national and international nuclear safeguards (SG). HPGe detector was used to determine isotopic ratios as well as uranium mass based on Multi-Group Analysis software (MGAU) and efficiency calibration method, respectively. Measurements were performed at different axial sample to detector distances (5, 10 and 20 cm) from the front facet of the detector for measuring time 120 s. The obtained results were compared with the declared values, the relative difference in the estimated 235U mass based on MGAU was ranging from -6.20 % to 7.15 % and from 0.3 % to 5.49 % based on efficiency calibration method..

Keywords: Uranium mini-plate, efficiency calibration, uranium mass.

[1]. International Atomic Energy Agency, IAEA Safeguards Glossary, International Nuclear Verification Series No. 3, IAEA, Vienna (2003). http://wwwpub.iaea.org/books/IAEABooks/6570/IAEA-Safeguards-Glossary
[2]. IAEA Nuclear Energy Series No. NF-T-4.7, International Atomic Energy Agency, VIENNA, 2017
[3]. Canberra Inc.: In Situ Gamma Spectroscopy with ISOCS, an In Situ Object Counting System; http://www.canberra.com/pdf/Literature/M2352-InSitu-ISOCS-AN.pdf
[4]. M.Abdelati1, H.I.Khedr1, K. M. El Kourghly, Nuclear Material Verification Based on MCNP and ISOCSTM Techniques for Safeguard Purposes, IOSR Journal of Applied Physics (IOSR-JAP), Volume 9, Issue 1 Ver. III (Jan. – Feb. 2017), PP 45-50, DOI: 10.9790/4861-0901034550
[5]. M.Abdelati1, K. M. El Kourghly, Uranium enrichment estimation using MGAU and ISOCS™ codes for nuclear material accountability, Measurement Journal 129 (2018) 607–610. https://doi.org/10.1016/j.measurement.2018.07.086.