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Acoustic spin transfer to a subwavelength spheroidal particle
[article]
2020
arXiv
pre-print
The timedependent term e −iωt is omitted for simplicity. The incident pressure and velocity fields are given, respectively, by v in = ∇φ in and p in = ikρ 0 c 0 φ in . ...
The density of angular momentum flux is then L = r × P. ...
arXiv:2003.12784v1
fatcat:rnu7vbnk5rhkrklmhnii4dcn5e
Acoustic radiation force and torque on spheroidal particles in an ideal cylindrical chamber
[article]
2020
arXiv
pre-print
We use the complexphase representation to express the acoustic pressure and fluid velocity, p(r, t) = p(r)e −iωt and v(r, t) = v(r)e −iωt , respectively. ...
Using the expression sin −1 2β dβ = ln(tan β)/2, we find β(t) = arccot exp − t t β J 2 0 (k 0m ) cot β 0 , (42a) t β = 4k k 1 2 g t µ 0 χE 0 . (42b) The orientation angle asymptotically approaches β = ...
arXiv:2009.08808v1
fatcat:qnug247spnbbnpeqy6y6gcqpcq
Distribution loss allocation methods assessment under electricity market environment
2005
2005 IEEE Russia Power Tech
P. M. De Oliveira-De Jesús, Member, IEEE, and M. T. ...
(6) ∑ = = m j Gj Gi Gi T T L % L 1 50 i ,…, n (7) B. ...
doi:10.1109/ptc.2005.4524630
fatcat:m2zed6r2mbfcpgn7v6kcfcpzha
Intervalo hídrico ótimo na avaliação de sistemas de pastejo contínuo e rotacionado
2004
Revista Brasileira de Ciência do Solo
e 3,5 t ha-1 MST (R2). ...
Tanzânia, foram retiradas 30 amostras por piquete; em um dos piquetes, o resíduo pós-pastejo era mantido entre 2,0 e 2,5 t ha-1 de matéria seca total (MST) (R1), enquanto no outro era mantido entre 3,0 ...
Foi utilizado um limite crítico de significância de p = 0,05. ...
doi:10.1590/s0100-06832004000300002
fatcat:l7cdarr5izfzrpkv6iiiwzjda4
Acoustic radiation torque exerted on a subwavelength spheroidal particle by a traveling and standing plane wave
[article]
2019
arXiv
pre-print
The density of angular momentum flux is defined as L = r × P = r × ρ 0 vv, since r × I = 0. ...
At the trapping point, the radiation torque of a standing plane wave is tantamount that of a traveling plane wave, τ S rad = τ T rad . ...
arXiv:1912.12933v1
fatcat:ruuvyrwkxrcqziery66f7q2mvq
A twenty-year survey of dermatophytoses in Braga, Portugal
2006
International Journal of Dermatology
Analysis of the clinical forms and the isolated fungi supports that the dermatophyte species have a predilection for certain body areas ( P ≤ 0.01). ...
Overall the gender of the patients is not an association factor for the development of dermatophytoses; however, significant differences were detected in the distribution of some etiologic agents ( P ≤ ...
**P ≤ 0.01, ***P ≤ 0.0001.
Acknowledgments We are grateful to Agostinho Carvalho for helpful discussions and suggestions and to Pedro Gomes for help on the data statistical analysis. ...
doi:10.1111/j.1365-4632.2006.02886.x
pmid:16863519
fatcat:2xsxuwng6ngyhjkmzq2duqqzdi
Communication of students with ASD: A self-regulation of learning based intervention
2019
Psicologia - Teoria e Prática
Leão, Siglia P. H. Camargo, Lourdes Maria B. ...
Andréia T. Leão, Siglia P. H. Camargo, Lourdes Maria B. Frison There was also an increase in eye contact for participants 1 (X A =0.6; X B =5.4) and 3 (X A =0.1; X B =1.8). ...
doi:10.5935/1980-6906/psicologia.v21n3p473-500
fatcat:pwjgmxcfqzb7tca7xbcirxldpa
Heterogeneidade da compactação de um latossolo vermelho-amarelo sob pomar de laranja
2004
Revista Brasileira de Ciência do Solo
Os resultados foram submetidos à análise de variância, sendo as médias nas diferentes posições de amostragem comparadas por meio do teste t de student a 5 % (SAS, 1991). ...
Considerando que somente este indicador apresentou-se significativamente relacionado com o local de amostragem, procedeu-se a uma análise de comparação de médias, utilizando o teste t de student a 5 %, ...
doi:10.1590/s0100-06832004000300001
fatcat:u66abkuy4bhuvoys2mfbcxs2z4
Particle Patterning by Ultrasonic Standing Waves in a Rectangular Cavity
2019
Physical Review Applied
The translation matrix T is a J × J matrix. ...
The incident effective pressure on the particle at r i is given by p (i) eff (r|r 1 , . . . , r N ) = p in (r|r i ) + p sc (r|P), (19) where p sc (r|P) is the total scattered pressure by particles at P ...
doi:10.1103/physrevapplied.11.054044
fatcat:etwnclyq4jetnohompo6dfaohi
Compressibilidade de um solo sob sistemas de pastejo rotacionado intensivo irrigado e não irrigado
2004
Revista Brasileira de Ciência do Solo
PRI I
σ P PRI NI
CICLO DE PASTEJO
CV, % ...
Os valores médios da pressão de preconsolidação, para os sistemas de pastejo intensivo rotacionado irrigado (PRI I ) e não irrigado (PRI NI ), foram comparados, utilizando o teste t de student a 5 % ( ...
doi:10.1590/s0100-06832004000600002
fatcat:5zisqrchavckvajaus5nur72b4
Nonlinear interaction of acoustic waves with a spheroidal particle: radiation force and torque effects
[article]
2020
arXiv
pre-print
The acoustic pressure and fluid velocity are expressed using the complex-phase representation, p(r, t) = p(r)e −iωt and v(r, t) = v(r)e −iωt , respectively. ...
the well-known linear acoustic equations v = − i ρ 0 c 0 k ∇p, (1a) ∇ 2 + k 2 p = 0, (1b) ∇ × v = 0. (1c) The time-dependent term e −iωt is omitted for simplicity. ...
arXiv:2004.12980v1
fatcat:qruwv7kasnca7ld4b22suy4eau
Improving the chemical properties of Buriti oil (Mauritia flexuosa L.) by enzymatic interesterification
2018
Grasas y Aceites
ISSN-L: 0017-3495 https://doi.org/10.3989/gya.0229181
• P. Speranza et al. Grasas Aceites 69 (4), October-December 2018, e282. ISSN-L: 0017-3495 https://doi.org/10.3989/gya.0229181
• P. ...
Commercial, purified and immobilized lipase from T. lanuginosa (Lipozyme TL-IM) was kindly supplied by Novozymes Latin America Ltda. All other reagents and solvents were of analytical grade. ...
doi:10.3989/gya.0229181
fatcat:boqrg3ugj5gdhpzv3b7rlbd44y
Synergistic allelochemicals from a freshwater cyanobacterium
2010
Proceedings of the National Academy of Sciences of the United States of America
Ilarri with the nutrient autoanalyzer, T. Byrum with the lung cancer cell line bioassays, O. Vinning with the extraction and VLC procedures, and A. Jansma with the 600 MHz NMR. ...
| www.pnas.org/cgi/doi/10.1073/pnas.0914343107 Leão et al. ...
LEGE 03278
n/a
Cylindrospermopsis raciborskii LEGE
99045
28.4
| www.pnas.org/cgi/doi/10.1073/pnas.0914343107 Leão et al.
| www.pnas.org/cgi/doi/10.1073/pnas.0914343107 Leão et al. ...
doi:10.1073/pnas.0914343107
pmid:20534563
pmcid:PMC2895120
fatcat:atuzktp3izhfjihg4jiex73ery
Critical thickness investigation of magnetic properties in exchange-coupled bilayers
2011
Physical Review B
We present a systematic investigation of the magnetic properties of two series of polycrystalline ferromagneticantiferromagnetic bilayers (FM-AF) of Ni 81 Fe 19 (10nm)/Ir 20 Mn 80 (t AF ) grown by dc magnetron ...
Ferromagnetic resonance (FMR) was used to measure the exchange bias field H E , the rotatable anisotropy field H RA , and the FMR linewidth H as a function of the antiferromagnetic layer thickness t AF ...
33 Å ΔH (Oe) t AF =45 Å φ H (deg) φ H (deg) t AF =56 Å
V. ...
doi:10.1103/physrevb.83.224418
fatcat:bbdnxasdcjdb7fzjfsdenke2d4
Acoustic radiation force and torque exerted on a small viscoelastic particle in an ideal fluid
[article]
2016
arXiv
pre-print
P. L. Neto received Ph.D. scholarship from CAPES Foundation. ...
The total pressure and fluid velocity outside the particle are, respectively, p = p in + p sc and v = v in + v sc . ...
(14) into Eq. (11) yields a wave equation for each potential, 1 + τ ν ∂ ν t ∇ 2 − c −2 ∂ 2 t φ e −iωt = 0, (15) 1 + τ ν s ∂ ν t ∇ 2 − c −2 s ∂ 2 t Ae −iωt = 0. (16) Given that the potential function ...
arXiv:1508.01908v2
fatcat:7bknqi3lujhcdeb4kwok2fed5u
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