wyszukanych pozycji: 42
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Global Investment Decisions in the Circular Economy: The Role of Energy Policies in Achieving Sustainable Economic Growth
ISBN: 9783031862359 / Angielski / Twarda / 2025 / 300 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. Global energy investment decisions are crucial for energy production, distribution, and consumption worldwide. These investments play a critical role in ensuring energy supply security, contributing to the diversification of energy sources and the continuity of supply. Renewable energy investments, in particular, enhance energy supply security due to their unlimited and environmentally sustainable nature. Energy investments also support economic growth and job creation. The renewable energy sector, especially, is a young and rapidly growing area of employment. Such investments can bolster...
Global energy investment decisions are crucial for energy production, distribution, and consumption worldwide. These investments play a critical role ...
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cena:
731,39 |
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DFT Calculations of Piperazine Derivatives as Anti-microbial Agents
ISBN: 9786204725284 / Angielski / Miękka / 84 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In this work, two new molecules 2.2'-(piperazine-1,4-diyl) bis N'-((Z)-1-(4-aminophenyl) ethylidene)aceto hydrazide) (L1) and 42.2'-(piperazine-1,4-diyl) bis N'-((Z)-1-(ferrocenecarboxy)ethylidene)aceto hydrazide) (L2) are synthesized by combining 1,4-piperazinediacetic acid, 1,4-dihydrazide and hydrazine hydrate and 4-Aminoacetophenone, ferrocenecarboxaldehyde. The synthesized compounds were characterized by using NMR, FT-IR spectroscopic technique to confirm the chemical structures. In addition, DFT analyzes of these compounds were carried out with the GAUSSIAN 03 quantum chemistry...
In this work, two new molecules 2.2'-(piperazine-1,4-diyl) bis N'-((Z)-1-(4-aminophenyl) ethylidene)aceto hydrazide) (L1) and 42.2'-(piperazine-1,4-di...
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cena:
180,15 |