Results 11 to 20 of about 8,643 (180)

C58 on Au(111): A scanning tunneling microscopy study [PDF]

open access: yesThe Journal of Chemical Physics, 2013
C58 fullerenes were adsorbed onto room temperature Au(111) surface by low-energy (∼6 eV) cluster ion beam deposition under ultrahigh vacuum conditions. The topographic and electronic properties of the deposits were monitored by means of scanning tunnelling microscopy (STM at 4.2 K).
Bajales, Noelia   +12 more
openaire   +7 more sources

The Ti Plasmid-Encoded VirJ Functions as a Lysyl-Phosphatidylglycerol Hydrolase in Agrobacterium tumefaciens. [PDF]

open access: yesMol Microbiol
We identify the long‐known virulence factor VirJ as a lysyl‐phosphatidylglycerol (L‐PG) hydrolase. Like the chromosomally encoded virulence factor AcvB, it prevents excessive accumulation of L‐PG in the membrane, thereby maintaining efficient T‐DNA transfer via the Type IV secretion system (T4SS) in Agrobacterium tumefaciens.
Lotz B   +9 more
europepmc   +2 more sources

Bis(silylene)-Mediated N═N Bond Scission of Diazo Compounds. [PDF]

open access: yesAngew Chem Int Ed Engl
The carborane‐based bis(silylene) enables unprecedented N═N bond scission in diazodiarylmethanes. While xanthene‐ and aniline‐based scaffolds promote end‐on addition with partial N═N activation, the carborane‐based variant uniquely achieves complete N═N bond scission of Ar2C═N═N compounds, resulting in isolable disilicon nitride imino species.
Xiong Y, Yao S, Driess M.
europepmc   +3 more sources

Mechanisms controlling the plasma membrane targeting and the nanodomain organization of the plant SPFH protein HIR2. [PDF]

open access: yesPlant J
SUMMARY Plasma membranes (PM) contain myriads of diverse nanodomains that correspond to nanometric scale structures enriched in specific lipids and proteins acting as signaling/regulation hubs involved in diverse biological processes. So far, how PM nanodomains are formed and maintained in plant cells remains largely unknown.
Daněk M   +18 more
europepmc   +2 more sources

Multiple Primary Malignancies in Patients With Gastric Cancer: A Retrospective Study in National Cancer Center of China. [PDF]

open access: yesCancer Innov
This study demonstrates multiple primary malignancies (MPMs) occur in 4.01% of gastric cancer patients and most commonly involve the esophagus, colorectum, and lung. Distinct differences are observed between synchronous and metachronous cases. These findings establish a clinical and epidemiological framework to inform future investigations into MPMs in
Zhu G   +6 more
europepmc   +2 more sources

Analyst herding—whether, why, and when? Two new tests for herding detection in target forecast prices

open access: yesEconomics and Business Review, 2023
This study proposes two novel tests for security analyst herding based on binomial correlation and forecast error volatility scaling, and applies it to investigate herding patterns in analyst target prices in 2008–2020 in the UK.
Reveley Callum   +4 more
doaj   +1 more source

Bacillus velezensis CLA178-Induced Systemic Resistance of Rosa multiflora Against Crown Gall Disease

open access: yesFrontiers in Microbiology, 2020
Plant growth-promoting rhizobacteria (PGPRs) are able to activate induced systemic resistance (ISR) of the plants against phytopathogens. However, whether and how ISR can be activated by PGPRs in plants of the Rosa genus is unclear.
Lin Chen   +8 more
doaj   +1 more source

Mechanical properties of C58 materials and their dependence on thermal treatment

open access: yes, 2022
S.125-137C58 fullerene cages made by electron-impact induced fragmentation of C60 fullerenes have been assembled into several micron thick solid films by low energy cluster beam deposition onto inert substrates held at room temperature under ultrahigh ...
Jester, S.-S.   +7 more
core   +1 more source

Forecasting the Volatility of Real Residential Property Prices in Malaysia: A Comparison of Garch Models

open access: yesReal Estate Management and Valuation, 2023
The presence of volatility in residential property market prices helps investors generate substantial profit while also causing fear among investors since high volatility implies a high return with a high risk.
Suleiman Ahmad Abubakar   +6 more
doaj   +1 more source

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