reply to post by just an allusion
Here are a few;
Bearden's theories can be read at; www.cheniere.org...
The De Aquino article is at; AMERICANANTIGRAVITY.COM
the Woodward effect (americanantigravity):chaos.fullerton.edu...
Kowsky-Frost antigravity experiments: www.keelynet.com...
Heim's theory: www.uibk.ac.at/c/cb/cb26 and : www.uibk.ac.at/c/cb/cb26.
 E. Podkletnov and R. Nieminen, A Possibility of Gravitational Force Shielding by Bulk
Y Ba2Cu3O7−x Superconductor, Physica C Vol. 203 p. 441 (1992).
 E. Podkletnov, Weak Gravitational Shielding Properties of Composite Bulk
Y Ba2Cu3O7−x Superconductor Below 70 K Under EM Field, LANL Physics
Preprint Server, preprint cond-mat/9701074, January 1997. Available on the net:
 N. Li, D. Noever, T. Robertson, R. Koczor and W. Brantley, Static Test for a
Gravitational Force Coupled to Type II YBCO Superconductors, Physica C 281, 260-
267. R. Koczor and D. Noever, Fabrication of Large Bulk Ceramic Superconductor
Disks for Gravity Modification Experiments and Performance of YBCO Disks Under
e.m. Field Excitation, NASA Marshall, Huntsville, AL, AIAA 99-2147, 35th
AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 20-24 June 1999, Los Angeles,
 Frederic N. Rounds, Anomalous Weight Behavior in Y Ba2Cu3O7−x Compounds at
Low Temperature, NASA Ames Research Center. Preprint physics/9705043.
 Harald Reiss, A Possible Interaction Between Gravity and High Temperature
Superconductivity-By a Materials Property, Submitted to the 15th. European Conf.
Thermophys. Properties, Wrzburg, Germany, Sept. 5-9, 1999.
 Ning Li and D. Torr, Effects of a gravitomagnetic field on pure superconductors, Phys.
Rev. D 43 (1991) 457; Gravitational effects on the magnetic attenuation of superconductors,
Phys. Rev. B 64 (1992) 5489.
 Ning Li and D. Torr, Gravitoelectric-electric coupling via superconductivity, Found.
Phys. Lett. 6 (1993) 371.
 G. Fontana, A possibility of emission of high frequency gravitational radiation from
junctions between d-wave and s-wave superconductors, report cond-mat/9812070;
Gravitational radiation and its application to space travel, in CP504, Space Technology
and Applications International Forum-2000, edited by M.S. El-Genk, AiP, p.
 M. Agop, C. Gh. Buzea and P. Nica, Gravitational shielding in an electromagnetic
field. Local gravitoelectromagnetic effects on a superconductor, Physica C: Superconductivity,
339 (2) (2000) pp. 120-128
 U. Balachandran, R.B. Poeppel, J.E. Emerson, S.A. Johnson, M.T. Lanagan, C.A.
Youngdahl, Donglu Shi, K.C. Goretta, N.G. Eror, Synthesis of Phase-Pure Orthorhombic
Y Ba2Cu3O7−x under Low Oxygen Pressure, Materials Letters 8 (1989)
 T.B. Lindemer, F.A. Washburn, C.S. MacDougall, O.B. Cavin, Synthesis of Y-Ba-
Cu-O superconductors in subatmospheric oxygen, Physica C 174 (1991) 135-143.
 M. Murakami, Processing of bulk YBaCuO, Supercond. Sci. Technol. vol. 5, pp 185-
 S. Nariki, N. Sakai and M. Murakami, Fabrication of large melt-textured Gd-Ba-Cu-O
superconductor with Ag addition, Physica C: Superconductivity, 341-348 (1-4) (2000)
 M. Muralidhar, S. Koishikawa, M.R. Koblischka and M. Murakami, Study of superconducting
properties of OCMG processed (Nd, Eu, Gd)-Ba-Cu-O with Pr doping,
Physica C: Superconductivity, 314 (3-4) (1999) pp. 277-284.
 S.I. Yoo, N. Sakai, T. Higuchi and M. Murakami, Melt processing for obtaining
NdBa2Cu3Oy superconductors with high Tc and large Jc, Appl. Phys. Lett. 65 (1994)
 V.R. Todt, X.F. Zhang and D.J. Miller, Nucleation and growth of single- and multipledomain
Y Ba2Cu3O7−x Levitators: Influence of Seed Crystallofraphy, IEEE Trans. on
Appl. Super., vol. 7(2), pp. 1801-1804, June 1997.
 Chan-Joong Kim, Young A. Jee, Gye-Won Hong, Tae-Hyun Sung, Young-Hee Han,
Sang-Chul Han, Sang-Joon Kim, W. Bieger, G. Fuchs, Effects of the seed dimension
on the top surface growth mode and the magnetic properties of top-seeded melt growth
processed YBCO superconductors, Physica C 331 (2000) pp. 274-284.
 G. Modanese, Theoretical analysis of a reported weak gravitational shielding effect,
Europhys. Lett. 35 (1996) 413-418.
 G. Modanese, Role of a “local” cosmological constant in euclidean quantum gravity,
Phys. Rev. D 54 (1996) 5002.
 G. Modanese, Tunneling of a massless scalar field through a 3D gaussian barrier, J.
Math. Phys. 40 (1999) 3300.
 G. Modanese, Virtual dipoles and large fluctuations in quantum gravity, Phys. Lett.
B 460 (1999) 276; Large “dipolar” fluctuations in quantum gravity, Nucl. Phys. B 588
(2000) 419-435; Paradox of virtual dipoles in the Einstein action, Phys. Rev. D 62
 G. Modanese, The dipolar zero-modes of Einstein action: An informal summary with
some new issues, in Proceedings of the Vigier III Symp. (Aug. 21-25, 2000, U. California
Berkeley), Kluwer Acad. Press.
 A.G. Riess et al., Astronom. J. 116 (1998) 1009; S. Perlmutter et al., Astrophys. J.
517 (1999) 565.
 I.L. Shapiro and J. Sol`a, On the scaling behavior of the cosmological constant and the
possible existence of new forces and new light degrees of freedom, Phys. Lett. B 475
(2000) 236; Scaling behavior of the cosmological constant: interface between quantum
field theory and cosmology, report UAB-FT-490, hep-th/0012227.
 G. Modanese, Local contribution of a quantum condensate to the vacuum energy density,
 J. Waldram, “Superconductivity of metals and cuprates”, IoP, London, 1996.
 D.R. Tilley and J. Tilley, “Superfluidity and superconductivity”, IoP, Bristol, 1990.
 G. Modanese, The London field in bulk layered superconductors, report condmat/
 G. Modanese, Gravitational anomalies by HTC superconductors: a 1999 theoretical
status report, report physics/9901011.
 For the gravitational case: G. Modanese, Potential energy in quantum gravity, Nucl.
Phys. B 434 (1995) 697. For the other cases: K. Symanzik, Comm. Math. Phys. 16
 For a recent account and references see C. Barcelo, S. Liberati and M. Visser, Analog
gravity from field theory normal modes?, report gr-qc/0104001.
 B. Mashhoon, H. Young Paik and C. Will, Detection of the gravitomagnetic field using
an orbiting superconducting gradiometer; theoretical principles, Phys. Rev. D 39, 2825
 I. Ciufolini and J. Wheeler, “Gravitation and Inertia”, Princeton Series in Physics,
Princeton university press, 1995, Cap. 6.
 R.P. Lano, Gravitational Meissner effect, report U.ofIowa 96-4, March 1996.
 H. Hayasaka and S. Takeuchi, Phys. Rev. Lett. 63 (1989) 2701.
 B. M. Barker and R. F. O’Connell, The gravitational interaction: spin, rotation and
quantum effects - A review, Gen. Rel. Grav. 11 (1979) 149.
 R. F. O’Connell, Phys. Lett. A 32 (1970) 402.
 R. F. O’Connell and S. N. Rasband, Nature Phys. Sci. 232 (1971) 193.
 A. Peres, Phys. Rev. D 18 (1978) 2739. See also Y. N. Obukhov, Spin, gravity, and
inertia, report gr-qc/0012102.
 R. C. Ritter, L. I. Winkler, and G. T. Gillies, Search for anomalous spin-dependent
forces with a polarized-mass torsion pendulum, Phys. Rev. Lett. 70 (1993) 701.
 H. Wallace, Method and apparatus for generating a secondary gravitational force field,
US Patent N. 3626605 (1971).
 G. A. Ummarino, Possible alterations of the gravitational field in a superconductor,
 S. M. Carroll and G. B. Field, Consequences of propagating torsion in connectiondynamic
theories of gravity, Phys. Rev. D 50 (1994) 3867.
 A. Ye. Akimov and V. Ya. Tarasenko, Models of polarization states of the physical
vacuum and torsion fields, Izd. Vuzov. Fizika, 1992, Nov. 3, pp. 13-23. See also on the
 K. Nordtvedt, Int. J. Theor. Phys. 27 (1988) 1395.
 J. F. Woodward, Laboratory test of Mach’s principle and strong-field relativistic gravity,
Found. Phys. Lett. 9 (1996) 247, and references.
 D.E. Groom et al. (Particle Data Group), Review of particle physics, Eur. Phys. J. C
15 (2000); pdg.lbl.gov...
 G. T. Gillies, The Newtonian gravitational constant: recent measurements and related
studies, Rep. Prog. Phys. 60 (1997) 151-225.
 W. Michaelis, H. Haars, and R. Augustin, Metrologia 32, 267 (1995). M. Fitzgerald
and T. R. Armstrong, IEEE Trans. on Inst. and Meas. 44, 494 (1995). H. Walesch,
H. Meyer, H. Piehl, and J. Schurr, IEEE Trans. on Inst. and Meas. 44, 491 (1995).
V.P. Izmailov, O.V. Karagioz, V.A. Kuznetsov, V.N. Mel’nikov, and A.E. Roslyakov,
Measurement Techniques 36, 1065 (1993).
 N. Arkani-Hamed, S. Dimopoulos, G. Dvali, The Hierarchy Problem and New Dimensions
at a Millimeter, Phys.Lett. B429 (1998) 263-272.
 C.D. Hoyle, U. Schmidt, B.R. Heckel, E.G. Adelberger, J.H. Gundlach, D.J. Kapner,
and H.E. Swanson, Submillimeter Tests of the Gravitational Inverse-Square Law: A
Search for “Large” Extra Dimensions, Phys. Rev. Lett. (to be published).
 D. La and P. J. Steinhardt, Phys. Rev. Lett. 62 (1989) 376 for status and references
on scalar-tensor gravitational theories. See also S. Calchi Novati, S. Capozziello and
G. Lambiase, Newtonian limit of induced gravity, report astro-ph/0005104.
...There's plenty more where that came from