On-line preconcentration using dual mini-columns for the speciation of chromium(III) and chromium(VI) and its application to water samples as studied by inductively coupled plasma-atomic emission spectrometry [PDF]
On-line preconcentration system for the selective, sensitive and simultaneous determination of chromium species was investigated. Dual minicolumns containing chelating resin were utilized for the speciation and preconcentration of Cr(III) and Cr(VI) in ...
Hamada, Kazuhide +5 more
core +1 more source
ANALISIS KINERJA SAHAM SEKTOR FARMASI PADA BURSA EFEK INDONESIA (BEI) TAHUN 2012-2014.
. The Capital Market is a market that trades securities such as bonds and stocks. Capital market can be interpreted as a meeting between those who have excess funds (the investors) with parties who need funds (the company) by way of trading securities ...
Firman Hidayat +2 more
doaj +1 more source
Analisis Rasio Keuangan terhadap Struktur Modal (Perusahaan Makanan dan Minuman di BEI 2015-2018)
Struktur modal merupakan gambaran keuangan perusahaan yang menjadi sumber pendanaan dalam perusahaan. Penelitian ini bertujuan untuk menganalisis dan menguji pengaruh analisis rasio keuangan terhadap Struktur Modal pada perusahaan subsektor makanan dan ...
Melia Sari
doaj +1 more source
A Sensing Error Aware MAC Protocol for Cognitive Radio Networks [PDF]
Cognitive radios (CR) are intelligent radio devices that can sense the radio environment and adapt to changes in the radio environment. Spectrum sensing and spectrum access are the two key CR functions.
Hu, Donglin, Mao, Shiwen
core +2 more sources
CR Embedded Submanifolds of CR Manifolds [PDF]
We develop a complete local theory for CR embedded submanifolds of CR manifolds in a way which parallels the Ricci calculus for Riemannian submanifold theory. In particular, we establish the subtle relationship between the submanifold and ambient standard tractor bundles, allowing us to relate the respective normal Cartan (or tractor) connections via a
Curry, Sean N., Gover, A. Rod
openaire +2 more sources
Radiation-resistant photostructure for Schottky diode based on Cr/In2Hg3Te6
Ge, Si, InGaAs, GaInAsP photodiodes are used as optical radiation receivers and function in a spectral range of transparency of quartz fiberglass.
A. A. Ashcheulov +3 more
doaj +1 more source
CR Manifolds Admitting a CR Contraction [PDF]
We classify the germs of $\mathcal{C}^\infty$ CR manifolds that admit a smooth CR contraction. We show that such a CR manifold is embedded into $\CC^n$ as a real hypersurface defined by a polynomial defining function consisting of monomials whose degrees are completely determined by the extended resonances of the contraction.
Kim, KT, Yoccoz, JC
openaire +4 more sources
Fluctuation of stock investment results it is important to know for an investor, when fluctuations in the results is very high then investors will hesitate.
Sriyono ., Hana Suciwati
doaj +1 more source
Dampak Current Ratio Dan Debt To Equity Ratio Pada Return Saham Dimoderasi Return On Assets
This study aims to show empirical evidence through analysis of the impact of the current ratio (CR) and debt to equity ratio (DER) on stock returns, return on assets (ROA) being moderated in automotive and component sub-sector companies listed on the ...
Martinus Robert Hutauruk +2 more
doaj +1 more source
This study wasconducted toexamine the effect ofROA, CR, NPM andinflationon the price of the shares of PT KalbeFarma. Thisresearchusescasestudyperiodof 2001-2014.The analysis usedis multiple regression withSPSS.From the results of the analysis indicate ...
Subarjo Subarjo
doaj +1 more source

