SrBi4Ti4O15 is one of four-layered Aurivillius compound family member that can be used as photocatalyst material works in the violet light region. To expand its work function range conducted by doped with metal elements to results reduced band gap energy. In this research, we synthesized vanadium (SrBi4Ti4-nVnO15 (n= 0, 0.05, 0.1, and 0.15)) molten salt method (used KCl salt). The diffractogram...

It is difficult to directly determine the quantity of cationic finishing agents on surface cellulosic fabrics. Herein, we report a direct and feasible method by Kubelka–Munk equation quantify poly (hexamethylene biguanide) hydrochloride (PHMB) adsorbed onto cotton fabrics based principle formation stable blue dye between PHMB bromophenol sodium (BPB). The adsorption was first investigated maxim...

The nephrotic syndrome has emerged over several centuries as the consequence of continued profuse proteinuria, arising in turn from a variety of lesions affecting the glomerulus which impair glomerular ability to retain plasma proteins, in particular, albumin. As a syndrome, it has its own complications and requires its own management irrespective of the underlying lesions. Dissection of these ...

We extend the applicability of the recently revised Kubelka-Munk (K-M) theory to inhomogeneous optical media by treating inhomogeneous ink penetration of the substrate. We propose a method for describing light propagation in either homogeneous or inhomogeneous layers using series representations for the K-M scattering and absorption coefficients as well as for intensities of the upward and down...

Second order mode statistics as a function of range and source depth are presented from the Long Range Ocean Acoustic Propagation EXperiment (LOAPEX). During LOAPEX, low frequency broadband signals were transmitted from a ship-suspended source to a mode-resolving vertical line array. Over a one-month period, the ship occupied seven stations from 50 km to 3200 km distance from the receiver. At e...

In this paper deep ocean sound propagation through random media is considered. The study is conducted within a ray theory framework, which facilitates the assessment of ray stability. Model ocean environments where there is a gradual transition between two ambient sound speed profiles, a single duct Munk profile and a double duct profile taken in the Eastern North Atlantic are examined. We buil...

Related Articles Conical air prism arrays as an embedded reflector for high efficient InGaN/GaN light emitting diodes Appl. Phys. Lett. 102, 061114 (2013) Study on phosphor sedimentation effect in white light-emitting diode packages by modeling multi-layer phosphors with the modified Kubelka-Munk theory J. Appl. Phys. 113, 063108 (2013) Identifying the efficient inter-conversion between singlet...

There are errors in the author affiliations. The affiliations should appear as shown here: Patumrat Sripan, Sophie Le Coeur, Billy Amzal, Lily Ingsrisawang, Patrinee Traisathit, Nicole Ngo-Giang-Huong, Kenneth McIntosh, Tim R. Cressey, Suraphan Sangsawang, Boonsong Rawangban, Prateep Kanjanavikai, Jean-Marc Tréluyer, Gonzague Jourdain, Marc Lallemant and Saïk Urien 1 Department of Statistics, F...

Principal component analysis coupled with multi-channel digital image capture is a powerful technique for spectral scene estimation. Most often, the linear modeling is performed using a spectral reflectance factor. However, it is well known that for many subtractive coloration systems, spectral reflectance is nonlinearly related to colorant amount. Accordingly, the accuracy of spectral reconstr...