Results 21 to 30 of about 70,537 (277)
Energies, 2018 This paper is devoted to a comparison study of the breakdown voltage of CO2, N2, and SF6 gases, and CO2–SF6 and N2–SF6 mixtures under different voltage waveforms, namely AC, DC, and lightning impulse voltages, in point–plane and sphere–sphere electrode ...
Abderrahmane Beroual +2 more
doaj +1 more source
ANALISIS KONTROL DAN MONITORING ARUS LISTRIK CCR PADA LAMPU PAPI DI BANDAR UDARA SILANGIT
Jurnal Kumparan Fisika, 2023 ABSTRAK Tujuan penelitian ini adalah untuk menganalisis kontrol dan monitoring arus listrik CCR pada lampu PAPI di Bandar Udara Silangit. Pengumpulan data menggunakan observasi dengan cara pengamatan dan pengukuran. Berdasarkan data yang diperoleh,
Setiyo Setiyo +4 more
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The exterior Dirichlet problems of Monge–Ampère equations in dimension two
Boundary Value Problems, 2020 In this paper, we study the Monge–Ampère equations det D 2 u = f $\det D^{2}u=f$ in dimension two with f being a perturbation of f 0 $f_{0}$ at infinity.
Limei Dai
doaj +1 more source
Dificuldades dos alunos na aprendizagem da Lei de Ampère, à luz da teoria dos modelos mentais de Johnson-Laird [PDF]
Revista Brasileira de Ensino de Física, 2003 Este trabalho procurou detectar quais as dificuldades mais freqüentes que alunos de Física Geral têm na aprendizagem da Lei de Ampère, visando interpretar as mesmas com base na Teoria dos Modelos Mentais de Johnson-Laird.
Marco Antonio Moreira +1 more
doaj +1 more source
Generation of Coherent X-Ray Radiation Through Modulation Compression
, 2010 In this paper, we propose a scheme to generate tunable coherent X-ray radiation for future light source applications. This scheme uses an energy chirped electron beam, a laser modulator, a laser chirper and two bunch compressors to generate a prebunched ...
Chao +18 more
core +3 more sources
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
THE EFFECT OF γ-RADIATION ON THE ELECTRICAL AND OPTICAL CHARACTERISTICS OF InGaN / GaN LEDS
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2020 Background. Despite the fact that InGaN / GaN-based structures have firmly conquered the LED market, some issues remain unresolved about how the electrical and optical characteristics of LEDs based on them change under the influence of external ...
L. N. Vostretsova, A. A. Adamovich
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Estimation of the Ampere Consumption of Dimension Stone Sawing Machine Using of Artificial Neural Networks [PDF]
International Journal of Mining and Geo-Engineering, 2016 Nowadays, estimating the ampere consumption and achieve to the optimum condition from the perspective of energy consumption is one of the most important steps to reduce the production costs.
Ahmad Aryafar, Reza Mikaeil
doaj
Sigma Models and Minimal Surfaces [PDF]
, 1997 The correspondance is established between the sigma models, the minimal surfaces and the Monge-Ampere equation. The Lax -Pairs of the minimality condition of the minimal surfaces and the Monge-Ampere equations are given.
Gurses, Metin
core +1 more source