Results 61 to 70 of about 115,113 (227)

Correlation Between the Molecular Structure of Metal‐Supporting Ligands and Catalysis in the Oxygenase‐Mimicking Immobilized Metal Complex Catalysts

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
The correlation between the structures of metal complexes immobilized in the mesopores of hydrophobically modified silicate supports was examined in relation to the catalytic activities toward C‐H oxidation. On the alkene oxidation with H2O2, the iron catalyst bearing bis(imidazolyl)methane ligand promotes allylic oxidation, whereas the mononuclear ...
Yuta Akizawa   +8 more
wiley   +1 more source

Dependence Balance Based Outer Bounds for Gaussian Networks with Cooperation and Feedback

open access: yes, 2008
We obtain new outer bounds on the capacity regions of the two-user multiple access channel with generalized feedback (MAC-GF) and the two-user interference channel with generalized feedback (IC-GF).
Tandon, Ravi, Ulukus, Sennur
core   +4 more sources

Serotype-specific Monoclonal Antibodies against the H12 Flagellar Antigen of Escherichia coli [PDF]

open access: yesMicrobiology, 1988
The flagellar filaments of morphotype E isolates of Escherichia coli characteristically possess an apparent helically arranged sheath structure, surrounding the central core of the filament. Re-examination of the type strains of H-serotypes belonging to morphotype E showed that all but serotype H34 possessed the expected morphology.
C, Whitfield   +7 more
openaire   +2 more sources

Analysis of Research Trends and Output Effectiveness in the Medical Field Based on the National Natural Science Foundation of China

open access: yesHealth Care Science, EarlyView.
The completion and output of NSFC‐funded medical projects reflect national strategic orientations and disciplinary development laws. It is suggested to establish a dynamic evaluation mechanism, promote the “basic research‐application‐transformation” collaborative model, support small‐scale yet high‐efficiency fields, and conduct long‐term tracking of ...
Hu Jin, Huang Hui, Bao Xinjie, Bai Hua
wiley   +1 more source

Half-hearted policies on mobility restrictions during COVID-19 in Indonesia: A portrait of large informal economy country

open access: yesTransportation Research Interdisciplinary Perspectives, 2022
This study measures the effectiveness of government’s transportation policy on mobility restriction during the COVID-19 pandemic using publicly available big datasets.
Khoirunurrofik Khoirunurrofik   +2 more
doaj   +1 more source

Energy Propagation through the TESLA Channel: Measurements with Two Waveguides Modes [PDF]

open access: yes, 2005
A new method for the determination of S-matrices of devices in multimoded waveguides and first experimental experiences are presented. The theoretical foundations are given.
Glock, Hans-Walter   +4 more
core  

Multiple Access Channels with Generalized Feedback and Confidential Messages

open access: yes, 2007
This paper considers the problem of secret communication over a multiple access channel with generalized feedback. Two trusted users send independent confidential messages to an intended receiver, in the presence of a passive eavesdropper.
Liu, Ruoheng   +3 more
core   +2 more sources

Solubilities of CL‐20 and MDNT in Organic Solvents for Technical Cocrystallization

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT The 1:1 molar cocrystal of 2,4,6,8,10,12‐hexanitro‐2,4,6,8,10,12‐hexaazaisowurtzitane (CL‐20) and 1‐methyl‐3,5‐dinitro‐1,2,4‐triazole (MDNT) is reported to show a detonation velocity 100 m/s faster than β‐HMX. To establish a scalable synthesis method, the solubility of ε‐CL‐20 and MDNT was investigated.
Eduard Wegert   +2 more
wiley   +1 more source

Bridging the Gap Between Socio‐Political and Community Acceptance of Wind Energy: Policy Insights for Sustainable Energy Development

open access: yesSustainable Development, EarlyView.
ABSTRACT Wind energy plays an important role in achieving energy transition and sustainable development goals, yet disparities between socio‐political and community acceptance continue to hinder project implementation. Understanding this gap is essential for designing more socially responsive wind energy policies.
Kaiqi Liu   +5 more
wiley   +1 more source

Renormalization Invariants and Quark Flavor Mixings

open access: yes, 2010
A set of renormalization invariants is constructed using approximate, two-flavor, analytic solutions for RGEs. These invariants exhibit explicitly the correlation between quark flavor mixings and mass ratios in the context of the SM, DHM and MSSM of ...
Liu, Lu-Xin
core   +1 more source

Home - About - Disclaimer - Privacy