GROUND ROLL NOISE ATTENUATION IN 3D LAND SEISMIC DATA IN PARTS OF NIGER DELTA, NIGERIA [PDF]
Geological Behavior, 2021 Three-dimensional (3D) land seismic datasets were acquired from Central Depobelt in the Niger Delta region, Nigeria, with with the aim of attenuating ground roll noise from the dataset.
Bridget L. Lawrence +5 more
doaj +1 more source
Viable Inflationary Evolution from Loop Quantum Cosmology Scalar-Tensor Theory [PDF]
, 2018 In this work we construct a bottom-up reconstruction technique for Loop Quantum Cosmology scalar-tensor theories, from the observational indices. Particularly, the reconstruction technique is based on fixing the functional form of the scalar-to-tensor ...
de Haro, Jaume +2 more
core +3 more sources
A perspective on using experiment and theory to identify design principles in dye-sensitized solar cells [PDF]
, 2018 Dye-sensitized solar cells (DSCs) have been the subject of wide-ranging studies for many years because of their potential for large-scale manufacturing using roll-to-roll processing allied to their use of earth abundant raw materials.
Abuabara SG +18 more
core +4 more sources
Interaction between Feeding and Compaction during Lactose Compaction in a Laboratory Roll Press
KONA Powder and Particle Journal, 2014 Experimental work was carried out to determine the influence of operating parameters on the roll press compaction of lactose and the interactions between feeding and compaction.
Olivier Simon, Pierre Guigon
doaj +1 more source
Research on the Prediction of Roll Wear in a Strip Mill
MetalsIn the process of hot rolling silicon steel, roll wear directly affect its shape. Accurate prediction of roll wear is an important condition for rolling qualified silicon steel strips.
Jianhua Wei, Aimin Zhao
doaj +1 more source
, 2007 Improved general slow-roll formulae giving the primordial gravitational wave spectrum are derived in the present work. Also the first and second order general slow-roll inverse formulae giving the Hubble parameter $H$ in terms of the gravitational wave ...
+8 more
core +1 more source
The δN formula is the dynamical renormalization group [PDF]
, 2013 We derive the 'separate universe' method for the inflationary bispectrum, beginning directly from a field-theory calculation. We work to tree-level in quantum effects but to all orders in the slow-roll expansion, with masses accommodated perturbatively ...
A. Avgoustidis +46 more
core +2 more sources
Towards a theory of Warm Inflation of the Universe [PDF]
, 1999 The warm inflation scenario is an alternative mechanism which can explain the isotropic and homogeneous Universe which we are living in. In this work I extend a previously introduced formalism, without the restriction of slow - roll regime.
Bellini, Mauricio
core +2 more sources
Low-Temperature Solution-Processed Electron Transport Layers for Inverted Polymer Solar Cells [PDF]
, 2016 © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimProcessing temperature is highlighted as a convenient means of controlling the optical and charge transport properties of solution processed electron transport layers (ETLs) in inverted polymer solar cells.
Claire H. Burgess +6 more
core +1 more source
Optimizing Roller Design to Improve Web Strain Uniformity in Roll-to-Roll Process
Applied Sciences, 2020 In this work, we investigated the compensation of strain deviation in the machine direction of a web in the roll-to-roll process. As flexible devices have become popular, many researchers have begun to study roll-to-roll processes for the mass-production
Yousung Kang +5 more
doaj +1 more source