Results 31 to 40 of about 527,851 (311)

Structural evolution-facilitated luminescence of Sm3+ in whitlockite-type phosphors with anti-thermal quenching behavior

open access: yesJournal of Advanced Ceramics
Sm3+ luminescence has pivotal significance in the field of optoelectronics. However, their poor luminescence efficiency severely hinders their practical application as Sm3+-activated optical materials.
Junpeng Li   +12 more
doaj   +1 more source

Calculation of Time- and Area-Specific Electric Carbon Factor and Its Application in Product Carbon Footprint Accounting [PDF]

open access: yes中国工程科学
Accurately calculating the carbon footprint of products relies on an electric carbon factor with appropriate calculation granularity and time-varying characteristics. The calculation and application of time- and area-specific electric carbon factors have
Xinbo Lu   +7 more
doaj   +1 more source

Determinants of carbon financial accounting and carbon disclosure practices : an exploratory study on firms affected under emission trading schemes : a thesis presented in fulfilment of the requirements for the degree of Doctor of Philosophy in Accountancy at Massey University, (Albany), New Zealand [PDF]

open access: yes, 2016
Some images redacted from thesis due to copyright reasonsPurpose: The purpose of this study is to investigate how and why the Emission Trading Scheme (ETS) affected firms are disclosing and financially accounting for carbon within a voluntary disclosure ...
Kashyap, Varsha Nirmal
core  

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Exciton mediated one phonon resonant Raman scattering from one-dimensional systems [PDF]

open access: yes, 2006
We use the Kramers-Heisenberg approach to derive a general expression for the resonant Raman scattering cross section from a one-dimensional (1D) system explicitly accounting for excitonic effects.
Goldberg, B. B.   +5 more
core   +1 more source

Carbon accounting

open access: yesEkonomski pregled
The aim of this paper is to present the current state of scientific research in the field ofenvironmental accounting, especially with regard to carbon accounting. To this end, a bibliometricsurvey of 1,035 WoS-indexed publications was conducted, which included specificorganizational and technical activities using the Mendeley Reference Manager and the ...
Martina Briš   +2 more
openaire   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

China’s carbon accounting system in the context of carbon neutrality: Current situation, challenges and suggestions

open access: yesAdvances in Climate Change Research, 2023
Global climate governance is currently at the stage of carbon neutrality. Improving the quality of emissions inventories at different levels has become a critical climate governance task, which not only contributes to the Global Stocktake but also helps ...
Hong-Shuo YAN   +3 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

City Carbon Footprint Networks

open access: yesEnergies, 2016
Progressive cities worldwide have demonstrated political leadership by initiating meaningful strategies and actions to tackle climate change. However, the lack of knowledge concerning embodied greenhouse gas (GHG) emissions of cities has hampered ...
Guangwu Chen   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy