Results 91 to 100 of about 2,886,681 (276)
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
Tax Revenue Structure and Its Components in Bulgaria: Where Does Tax Revenue Come From?
Finance, Accounting and Business Analysis, 2021 The public sector can raise the resources needed in order toprovide public services through a mix of taxes levied on individual and corporate incomes, consumption taxes, social insurance contributions and wealth taxes.
Diyana Metalova, Presiana Nenkova
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The world economy will need even more globalization in the post-pandemic 2021 decade. [PDF]
J Int Bus Stud, 2022 Contractor FJ.
europepmc +1 more source
Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories
Advanced Engineering Materials, EarlyView.Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter +5 more
wiley +1 more source
Journal of Electrical and Computer EngineeringModern agricultural systems face increasing uncertainties, rare risks, and complex dynamics that make traditional decision-making ineffective. This research presents an innovative digital twin–based framework for proactive decision-making in such systems
Zornitsa Yordanova, Hamed Nozari
doaj +1 more source
China’s Transition to the Innovation- Driven Economy: Stepping Stones and Road- Blocks [PDF]
Global Economic Observer, 2016 Besides its past outstanding accomplishments in terms of extensive development, China has also accumulated multiple distortions and structural imbalances and has reached a crossroads, where a major qualitative switch is a must.
SARMIZA PENCEA, ANA- CRISTINA BÂLGĂR
doaj
Structure of the World Economy [PDF]
Lecture to the memory of Alfred Nobel, December 11, 1973input ...
Leontieff, Wassily
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The World Economy and Economy of Regions [PDF]
, 2020 The educational discipline is intended to acquaint students with the structure and peculiarities of the the modern world economy and regional economy functioning, the basic principles of the world economic space development and the interaction of ...
Kukharyk, Viktoriia V.
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Advanced Engineering Materials, EarlyView.The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
Information technology and the world economy [PDF]
The purpose of this paper is to analyze the impact of investment in information technology (IT) equipment and software on the recent resurgence in world economic growth. The crucial role of IT investment in the growth of the U.S.
Dale W. Jorgenson, Khuong Vu
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