scholarly journals Controlled Hawking process by quantum energy teleportation

2010 ◽  
Vol 81 (4) ◽  
Author(s):  
Masahiro Hotta
Keyword(s):  
Quantum Energy ◽  
Hawking Process

DYNAMICS OF BARLEY FLAVONOID AND PRODUCTIVITY UNDER UF-A RADIATION

1970 ◽  
pp. 14-18
Author(s):  
L. I. Goncharova ◽  
P. N. Tsygvintsev ◽  
О. А. Guseva
Keyword(s):  
Grain Yield ◽  
Defense Mechanisms ◽  
Antioxidant Defense ◽  
Malonic Dialdehyde ◽  
Growth Period ◽  
Negative Effects ◽  
Uv Spectrum ◽  
Quantum Energy ◽  
Dry Soil ◽  
Universal Mechanism

The effect of increased UV-A radiation during the ontogeny of barley plants of the Vladimir variety in the vegetation experiment was studied. Changes in the content of malonic dialdehyde, flavonoids and grain yield were revealed. UV-A radiation as compared to UV-B radiation, has lower quantum energy and can have both positive and negative effects on plant regulatory and photosynthetic processes. One of the most damaging effects of increased levels of UV-A radiation is oxidative stress, which causes lipid peroxidation of biological membranes. The existence of a plant cell in such conditions is possible only thanks to a system of antioxidant defense mechanisms. The accumulation of phenolic compounds under the action of UV radiation is a universal mechanism of protection against photodamage, which was formed in the early stages of the evolution of photoautotrophic organisms. Flavonoids are localized in the epidermis of plant tissues and act as an internal filter. The content of flavonoids is determined by the genotype and due to ontogenetic patterns. Plants were grown in a greenhouse, in vessels containing 4.5 kg of air-dry soil. The repetition is threefold (3 vessels in each variant). Sowing density - 13 plants in each vessel. As a source of UV-A radiation used lamps Black Light BLUE company Philips. Plants were irradiated for 5 hours a day from 10 to 15 hours at 13, 25, 34, 43 and 52 stages of organogenesis. The magnitude of the daily biologically effective dose of UV-A radiation was 60.7 kJ / m2. The solar part of the UV spectrum in the vegetation experiment was absent in the greenhouse. The nature of changes in the content of flavonoids under the action of UV-A irradiation during the growing season of plants with the dynamics of the oxidative process has been established. The first maximum was observed during the vegetative growth period, the second - at the earing stage. The data obtained indicate that flavonoids have ontogenetic conditionality and perform photoprotective functions. The increase in their content under the action of UV-A radiation is accompanied by an increase in resistance to photodamage, which is confirmed by the formation of grain yield.

Quantum energy accumulation in semiconductor  layered clathrates

2021 ◽  
Author(s):  
V. Maksymych ◽  
D. Całus ◽  
F. Ivashchyshyn ◽  
A. Pidluzhna ◽  
P. Chabecki ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Quantum Energy ◽  
Energy Accumulation

Spin–orbit-coupled BEC in a double-well potential: Quantum energy spectrum and flat band

2015 ◽  
Vol 379 (30-31) ◽  
pp. 1762-1765 ◽  
Author(s):  
Wen-Yuan Wang ◽  
Hui Cao ◽  
Jie Liu ◽  
Li-Bin Fu
Keyword(s):  
Energy Spectrum ◽  
Flat Band ◽  
Spin Orbit ◽  
Quantum Energy ◽  
Double Well Potential

scholarly journals Direct observation of the quantum energy gap in S = ½ tetragonal cuprate antiferromagnets

2001 ◽  
Vol 54 (4) ◽  
pp. 508-514 ◽  
Author(s):  
K Katsumata ◽  
M Hagiwara ◽  
Z Honda ◽  
J Satooka ◽  
A Aharony ◽  
...  
Keyword(s):  
Direct Observation ◽  
Energy Gap ◽  
Quantum Energy

QUANTUM EFFECTS OF A DOMAIN WALL IN THE FERROMAGNETIC SYSTEM

2011 ◽  
Vol 25 (06) ◽  
pp. 413-418
Author(s):  
JI-SUO WANG ◽  
KE-ZHU YAN ◽  
BAO-LONG LIANG
Keyword(s):  
Domain Wall ◽  
Unitary Transformation ◽  
Energy Levels ◽  
Canonical Quantization ◽  
Classical Equation ◽  
Quantization Method ◽  
Damping Term ◽  
Quantum Energy ◽  
Moving Wall ◽  
Ferromagnetic System

Starting from the classical equation of the motion of a domain wall in the ferromagnetic systems, the quantum energy levels of the wall and the corresponding eigenfunctions in the case of considering damping term are given by using the canonical quantization method and unitary transformation. The quantum fluctuations of displacement and momentum of the moving wall has also been given as well as the uncertain relation.

Accelerating atomistic calculations of quantum energy eigenstates on graphic cards

2014 ◽  
Vol 185 (10) ◽  
pp. 2510-2518 ◽  
Author(s):  
Walter Rodrigues ◽  
A. Pecchia ◽  
M. Lopez ◽  
M. Auf der Maur ◽  
A. Di Carlo
Keyword(s):  
Quantum Energy ◽  
Energy Eigenstates ◽  
Atomistic Calculations

scholarly journals The thermodynamic theory of black holes

1977 ◽  
Vol 353 (1675) ◽  
pp. 499-521 ◽  
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Energy Momentum Tensor ◽  
Heat Bath ◽  
Naked Singularity ◽  
Momentum Tensor ◽  
Thermodynamic Theory ◽  
Model Systems ◽  
Quantum Energy ◽  
Third Law Of Thermodynamics

The thermodynamic theory underlying black hole processes is developed in detail and applied to model systems. I t is found that Kerr-Newman black holes undergo a phase transition at a = 0.68 M or Q = 0.86 M , where the heat capacity has an infinite discontinuity. Above the transition values the specific heat is positive, permitting isothermal equilibrium with a surrounding heat bath. Simple processes and stability criteria for various black hole situations are investigated. The limits for entropieally favoured black hole formation are found. The Nernst conditions for the third law of thermodynamics are not satisfied fully for black holes. There is no obvious thermodynamic reason why a black hole may not be cooled down below absolute zero and converted into a naked singularity. Quantum energy-momentum tensor calculations for uncharged black holes are extended to the Reissner-Nordstrom case, and found to be fully consistent with the thermodynamic picture for Q < M . For Q > M the model predicts that ‘naked’ collapse also produces radiation, with such intensity that the collapsing matter is entirely evaporated away before a naked singularity can form.

Quantum energy mapping — an interpretation based on classical orbits

1993 ◽  
Vol 179 (3) ◽  
pp. 161-166 ◽  
Author(s):  
Karl Zeile ◽  
Axel Pelster ◽  
Arne Wunderlin
Keyword(s):  
Quantum Energy ◽  
Energy Mapping ◽  
Classical Orbits

scholarly journals Quantum energy exchange and refrigeration: a full-counting statistics approach

2018 ◽  
Vol 20 (8) ◽  
pp. 083026 ◽  
Author(s):  
Hava Meira Friedman ◽  
Bijay Kumar Agarwalla ◽  
Dvira Segal
Keyword(s):  
Energy Exchange ◽  
Quantum Energy ◽  
Full Counting Statistics ◽  
Counting Statistics
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