Results 71 to 80 of about 18,633 (295)

Local smoothing estimates for the massless Dirac-coulomb equation in 2 and 3 dimensions [PDF]

open access: yes, 2015
We prove local smoothing estimates for the massless Dirac equation with a Coulomb potential in 2 and 3 space dimensions. Our strategy of proof is inspired by a paper of Burq et al.
Cacciafesta, Federico, Séré, Eric
core   +4 more sources

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

Planning of transportation's needs based on demand forecasts [PDF]

open access: yesTransport Problems, 2013
Rational management of transport has a major impact on the cost of the business. The starting point for this can be a forecast of demand for the products. This paper presents the process of planning of transportation of shipments based on the forecast of
Bogna MRÓWCZYŃSKA
doaj  

Legal Regulations and the Perspectives of Renewable Energy Policy in Selected EU Member States

open access: yesZeszyty Naukowe Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie. Problemy Rolnictwa Światowego, 2018
The main objective of the paper is an evaluation of the development of the use of the RES in V4 countries compared to the EU-28 average and assessment, if national strategic goals regarding the share of the RES on gross inland energy consumption are ...
Eleonóra Marišová   +3 more
doaj   +1 more source

PENERAPAN DATA MINING UNTUK MEMPREDIKSI PENDAPATAN PERUSAHAAN DENGAN METODE DOUBLE EXPONENTIAL SMOOTHING DAN TRIPLE EXPONENTIAL SMOOTHING

open access: yesMETHODIKA: Jurnal Teknik Informatika dan Sistem Informasi
Perusahaan telah memiliki data laporan terkait pencapaian pendapatan perusahaan, tetapi informasi dari data tersebut tidak digunakan dengan semestinya. Oleh karena itu penelitian ini bertujuan untuk mengetahui penerapan data mining untuk memprediksi pendapatan perusahaan.
Dhimas Nur Abdurrahman, Rizal Rachman
openaire   +1 more source

The supernova-regulated ISM. II. The mean magnetic field

open access: yes, 2012
The origin and structure of the magnetic fields in the interstellar medium of spiral galaxies is investigated with 3D, non-ideal, compressible MHD simulations, including stratification in the galactic gravity field, differential rotation and radiative ...
A. Fletcher   +15 more
core   +1 more source

Analytical transformed harmonic oscillator basis for three-body nuclei of astrophysical interest: Application to 6He [PDF]

open access: yes, 2013
Recently, a square-integrable discrete basis, obtained performing a simple analytical local scale transformation to the harmonic oscillator basis, has been proposed and successfully applied to study the properties of two-body systems. Here, the method is
Arias, J. M.   +2 more
core   +2 more sources

Thermo‐Fluorescent Bactericidal Quantum Dots Based Smart Multifunctional Textiles via Molecular Surface Engineering and 3D‐Printed Interlocked Architectures

open access: yesAdvanced Healthcare Materials, EarlyView.
A versatile approach is presented for fabricating smart multifunctional textiles by integrating thermo‐fluorescent carbon dot/polymer nanocomposite coatings with 3D‐printed interlocked architectures. The fabrics exhibit temperature‐responsive fluorescence, durable hydrophobicity, strong antibacterial and antioxidant activity, and enhanced UV protection.
Poushali Das   +8 more
wiley   +1 more source

TRIPLE EXPONENTIAL SMOOTHING: FORECASTING PERBANDINGAN PENUMPANG KERETA API DAN PESAWAT TERBANG

open access: yesMedia Mahardhika, 2020
This research aims to predict the number of train and airplane passengers in 2020. Forecasting of train and airplane passengers is interest to analyze and estimate consumer demand to help the train or airline company prepare effective and efficient planning.
Khoirin Azaro   +2 more
openaire   +2 more sources

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

open access: yesAdvanced Materials, EarlyView.
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli   +12 more
wiley   +1 more source

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