2,714 research outputs found
Transformations of Spatial Distributions of Bio-Polymers and Nanoparticles in Water Suspensions Induced by Resonance-Like Low Frequency Electrical Fields
Water suspensions of in-organic (metals and oxides)
and organic nano-objects (chitozan and collagen) were subjected to
the treatment of direct and alternative electrical fields. In addition to
quasi-periodical spatial patterning resonance-like performance of
spatial distributions of these suspensions has been found at low
frequencies of alternating electrical field. These resonances are
explained as the result of creation of equilibrium states of groups of
charged nano-objects with opposite signs of charges at the interparticle
distances where the forces of Coulomb attraction are
compensated by the repulsion forces induced by relatively negative
polarization of hydrated regions surrounding the nanoparticles with
respect to pure water. The low frequencies of these resonances are
explained by comparatively big distances between the particles and
their big masses with t\respect to masses of atoms constituting
molecules with high resonance frequencies. These new resonances
open a new approach to detailed modeling and understanding of
mechanisms of the influence of electrical fields on the functioning of
internal organs of living organisms at the level of cells and neurons
Transformations of Spatial Distributions of Bio-Polymers and Nanoparticles in Water Suspensions Induced by Resonance-Like Low Frequency Electrical Fields
Water suspensions of in-organic (metals and oxides)
and organic nano-objects (chitozan and collagen) were subjected to
the treatment of direct and alternative electrical fields. In addition to
quasi-periodical spatial patterning resonance-like performance of
spatial distributions of these suspensions has been found at low
frequencies of alternating electrical field. These resonances are
explained as the result of creation of equilibrium states of groups of
charged nano-objects with opposite signs of charges at the interparticle
distances where the forces of Coulomb attraction are
compensated by the repulsion forces induced by relatively negative
polarization of hydrated regions surrounding the nanoparticles with
respect to pure water. The low frequencies of these resonances are
explained by comparatively big distances between the particles and
their big masses with t\respect to masses of atoms constituting
molecules with high resonance frequencies. These new resonances
open a new approach to detailed modeling and understanding of
mechanisms of the influence of electrical fields on the functioning of
internal organs of living organisms at the level of cells and neurons
Transformations of Spatial Distributions of Bio-Polymers and Nanoparticles in Water Suspensions Induced by Resonance-Like Low Frequency Electrical Fields
Water suspensions of in-organic (metals and oxides)
and organic nano-objects (chitozan and collagen) were subjected to
the treatment of direct and alternative electrical fields. In addition to
quasi-periodical spatial patterning resonance-like performance of
spatial distributions of these suspensions has been found at low
frequencies of alternating electrical field. These resonances are
explained as the result of creation of equilibrium states of groups of
charged nano-objects with opposite signs of charges at the interparticle
distances where the forces of Coulomb attraction are
compensated by the repulsion forces induced by relatively negative
polarization of hydrated regions surrounding the nanoparticles with
respect to pure water. The low frequencies of these resonances are
explained by comparatively big distances between the particles and
their big masses with t\respect to masses of atoms constituting
molecules with high resonance frequencies. These new resonances
open a new approach to detailed modeling and understanding of
mechanisms of the influence of electrical fields on the functioning of
internal organs of living organisms at the level of cells and neurons
Transformations of Spatial Distributions of Bio-Polymers and Nanoparticles in Water Suspensions Induced by Resonance-Like Low Frequency Electrical Fields
Water suspensions of in-organic (metals and oxides)
and organic nano-objects (chitozan and collagen) were subjected to
the treatment of direct and alternative electrical fields. In addition to
quasi-periodical spatial patterning resonance-like performance of
spatial distributions of these suspensions has been found at low
frequencies of alternating electrical field. These resonances are
explained as the result of creation of equilibrium states of groups of
charged nano-objects with opposite signs of charges at the interparticle
distances where the forces of Coulomb attraction are
compensated by the repulsion forces induced by relatively negative
polarization of hydrated regions surrounding the nanoparticles with
respect to pure water. The low frequencies of these resonances are
explained by comparatively big distances between the particles and
their big masses with t\respect to masses of atoms constituting
molecules with high resonance frequencies. These new resonances
open a new approach to detailed modeling and understanding of
mechanisms of the influence of electrical fields on the functioning of
internal organs of living organisms at the level of cells and neurons
Transformations of Spatial Distributions of Bio-Polymers and Nanoparticles in Water Suspensions Induced by Resonance-Like Low Frequency Electrical Fields
Water suspensions of in-organic (metals and oxides)
and organic nano-objects (chitozan and collagen) were subjected to
the treatment of direct and alternative electrical fields. In addition to
quasi-periodical spatial patterning resonance-like performance of
spatial distributions of these suspensions has been found at low
frequencies of alternating electrical field. These resonances are
explained as the result of creation of equilibrium states of groups of
charged nano-objects with opposite signs of charges at the interparticle
distances where the forces of Coulomb attraction are
compensated by the repulsion forces induced by relatively negative
polarization of hydrated regions surrounding the nanoparticles with
respect to pure water. The low frequencies of these resonances are
explained by comparatively big distances between the particles and
their big masses with t\respect to masses of atoms constituting
molecules with high resonance frequencies. These new resonances
open a new approach to detailed modeling and understanding of
mechanisms of the influence of electrical fields on the functioning of
internal organs of living organisms at the level of cells and neurons
Transformations of Spatial Distributions of Bio-Polymers and Nanoparticles in Water Suspensions Induced by Resonance-Like Low Frequency Electrical Fields
Water suspensions of in-organic (metals and oxides)
and organic nano-objects (chitozan and collagen) were subjected to
the treatment of direct and alternative electrical fields. In addition to
quasi-periodical spatial patterning resonance-like performance of
spatial distributions of these suspensions has been found at low
frequencies of alternating electrical field. These resonances are
explained as the result of creation of equilibrium states of groups of
charged nano-objects with opposite signs of charges at the interparticle
distances where the forces of Coulomb attraction are
compensated by the repulsion forces induced by relatively negative
polarization of hydrated regions surrounding the nanoparticles with
respect to pure water. The low frequencies of these resonances are
explained by comparatively big distances between the particles and
their big masses with t\respect to masses of atoms constituting
molecules with high resonance frequencies. These new resonances
open a new approach to detailed modeling and understanding of
mechanisms of the influence of electrical fields on the functioning of
internal organs of living organisms at the level of cells and neurons
Lost in translation: case study of interpreting American SBUs by Russian EFL learners majoring in linguistics
The paper investigates difficulties Russian EFL learners have in interpreting American situation-bound utterances (SBUs). A case study involving 75 linguistics students translating SBUs is described. Their acceptable translations and mistakes in the interpretation of SBUs are analyzed and recommendations to improve teaching translation are given. A classification of SBUs is worked out for this purpose
Interacting Bose and Fermi gases in low dimensions and the Riemann hypothesis
We apply the S-matrix based finite temperature formalism to non-relativistic
Bose and Fermi gases in 1+1 and 2+1 dimensions. In the 2+1 dimensional case,
the free energy is given in terms of Roger's dilogarithm in a way analagous to
the relativistic 1+1 dimensional case. The 1d fermionic case with a
quasi-periodic 2-body potential provides a physical framework for understanding
the Riemann hypothesis.Comment: version 3: additional appendix explains how the to
duality of Riemann's follows from a special modular
transformation in a massless relativistic theor
Combined algorithm of the realization of the method of least modules.
The methods of software realization of the approximate method of calculating the estimates of the smallest modules (the Mudrov method), the combined method of variational-weighted quadratic approximations and coordinate-wise descent, and the method of search for estimating the coefficients of linear regression models are considered. Based on the results of the study, it was found that the root-mean-square deviation in calculating the coefficients of the linear function y (x) = kx + b in the combined method is less than in calculating the coefficients by the Mudrov method.Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΡΠΏΠΎΡΠΎΠ±Ρ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠΉ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΈΠ±Π»ΠΈΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠ΅ΡΠΎΠ΄Π° Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΡ ΠΎΡΠ΅Π½ΠΎΠΊ Π½Π°ΠΈΠΌΠ΅Π½ΡΡΠΈΡ
ΠΌΠΎΠ΄ΡΠ»Π΅ΠΉ (ΠΌΠ΅ΡΠΎΠ΄Π° ΠΡΠ΄ΡΠΎΠ²Π°), ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΌΠ΅ΡΠΎΠ΄Π° Π²Π°ΡΠΈΠ°ΡΠΈΠΎΠ½Π½ΠΎ-Π²Π·Π²Π΅ΡΠ΅Π½Π½ΡΡ
ΠΊΠ²Π°Π΄ΡΠ°ΡΠΈΡΠ½ΡΡ
ΠΏΡΠΈΠ±Π»ΠΈΠΆΠ΅Π½ΠΈΠΉ ΠΈ ΠΏΠΎΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°ΡΠ½ΠΎΠ³ΠΎ ΡΠΏΡΡΠΊΠ° ΠΈ ΠΌΠ΅ΡΠΎΠ΄Π° ΠΏΠ΅ΡΠ΅Π±ΠΎΡΠ° Π΄Π»Ρ ΠΎΡΠ΅Π½ΠΈΠ²Π°Π½ΠΈΡ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½ΡΠΎΠ² Π»ΠΈΠ½Π΅ΠΉΠ½ΡΡ
ΡΠ΅Π³ΡΠ΅ΡΡΠΈΠΎΠ½Π½ΡΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ. ΠΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°ΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π²ΡΡΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΡΠ΅Π΄Π½Π΅ΠΊΠ²Π°Π΄ΡΠ°ΡΠΈΡΠ½ΠΎΠ΅ ΠΎΡΠΊΠ»ΠΎΠ½Π΅Π½ΠΈΠ΅ ΠΏΡΠΈ Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΠΈ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½ΡΠΎΠ² Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ y(x)=kx+b+Ξ΅ Π² ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ ΠΌΠ΅ΡΠΎΠ΄Π΅ ΠΌΠ΅Π½ΡΡΠ΅, ΡΠ΅ΠΌ ΠΏΡΠΈ Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΠΈ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½ΡΠΎΠ² ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΠΡΠ΄ΡΠΎΠ²Π°
WHAT DO WE KNOW ABOUT NOCTURNAL ACTIVITY OF MOOSE?
Study of activity and behavior of moose (Alces alces) has generally been undertaken during daylight hours because research at night is logistically complicated. However, some believe that moose are as or more active at night than day, thus, the amount and content of research about moose activity could be considered diurnally-biased. We conducted a review of the literature to determine what is known regarding nocturnal activity of moose and found that only 2.2% of all articles published about moose activity and behavior refer to nocturnal activity. Studies designed specifically to document nocturnal activity were mostly related to moose-vehicle collisions and use of mineral licks. Recent and increased use of GPS radio-collars will provide more and easier opportunities to distinguish and analyze diurnal and nocturnal activity of moose. Such information is important to understand better a variety of aspects of moose behavior and activity including predator-prey interactions, influence of human disturbances, relationships among habitat use, thermal stress, and climate change
- β¦