We review the extension of modern techniques for the calculation of helicity amplitudes in QCD to massive particles. The focus is on the use of supersymmetric Ward identites that relate amplitudes with massive quarks to those with massive scalars, the application of on-shell recursion relations to amplitudes with massive quarks and an extension of the CSW rules to massive scalars.

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 Micro, small and medium enterprises (MSMEs) dominate the business landscape create more than half of employment worldwide. How we can apply big data analytical tools such as machine learning to examine performance MSMEs has become an important question provide quicker results recommend better reliable solutions that improve performance. This paper proposes a novel method for estimating...

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...

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...