This study aimed to convert chrome shaving waste (CSW) generated from leather processing into valuable materials, such as de-chromed activated carbon and basic chromium sulphate. CSW was using three levels of leaching solution potassium carbonate, hydrogen peroxide, water (0.25:0.1:5, 0.5:0.2:5, 0.75:0.3:5, respectively), the resulting chromate converted sulphate sugar reduction method. De-chro...

The aim of this study was to evaluate the effect three coformers and five disintegrants in granulation formulation on dissociation cocrystal during process by monitoring wet with probe-type low-frequency Raman (LF-Raman) spectroscopy. As model cocrystals, paracetamol (APAP)-oxalic acid (OXA), APAP-maleic (MLA), APAP-trimethylglycine (TMG) were used. recipe containing cocrystals performed over t...

Abstract Due to the rapid growth of building sector, a tremendous amount waste is generated, which has become an alarming issue for every country. Therefore, there substantial need implement sustainable way minimize construction solid (CSW), generated through activities. Construction management (CSWM) essential method fostering sustainability in industry. It considered as one indispensable adva...

With Wilson fermions, straightforward calculations of BK using the 1-loop improved ∆S = 2 operator fail due to the large mixing with the wrong chirality operators [1]. Since this mixing is an artifact of lattice discretization, one hopes that it can be significantly reduced by improving the action. By comparing results obtained using the Wilson and the tadpole improved clover action (cSW = 1.47...

A rapid methodology of quality control was developed for arabinogalactan proteins (AGP) extracted and purified from green tea. Using the vectorial angle method and IR spectrum analysis, the 1200-800 cm(-1) region in second-derivative IR spectra was determined as the key fingerprinting region of green tea AGP, with the 1090-900 cm(-1) region reflecting their conservative and common characteristi...

We present results of new Chandra High-Energy Transmission Grating (HETG) observations (2019 November - December) the massive Wolf-Rayet (WR) binary WR 48a. Analysis these high-quality data showed that spectral lines in this are broadened (FWHM = 1400 km/s) and marginally blushifted (~ -100 km/s). A direct modelling high-resolution spectra framework standard colliding stellar wind (CSW) picture...

In this technical report, we present the concepts and first prototypical implementations of innovative tools and methods for personalized and contextualized (multimedia) search, collaborative ontology evolution, ontology evaluation and cost models, and dynamic access and trends in distributed (semantic) knowledge. The concepts and prototypes are based on the state of art analysis and identified...

It is shown that the two-loop Kac-Moody algebra is equivalent to a two variable loop algebra and a decoupled β-γ system. Similarly WZNW and CSW models having as algebraic structure the Kac-Moody algebra are equivalent to an infinity of versions of the corresponding ordinary models and decoupled abelian fields.