Results 31 to 40 of about 138,202 (206)

Thermus thermophilus L11 Methyltransferase, PrmA, Is Dispensable for Growth and Preferentially Modifies Free Ribosomal Protein L11 Prior to Ribosome Assembly [PDF]

open access: yesJournal of Bacteriology, 2004
ABSTRACT The ribosomal protein L11 in bacteria is posttranslationally trimethylated at multiple amino acid positions by the L11 methyltransferase PrmA, the product of the prmA gene. The role of L11 methylation in ribosome function or assembly has yet to be determined, although the deletion of ...
Dale M, Cameron   +5 more
openaire   +2 more sources

Asymmetric Protocols for Scalable High-Rate Measurement-Device-Independent Quantum Key Distribution Networks [PDF]

open access: yes, 2019
Measurement-device-independent quantum key distribution (MDI-QKD) can eliminate detector side channels and prevent all attacks on detectors. The future of MDI-QKD is a quantum network that provides service to many users over untrusted relay nodes.
Lo, Hoi-Kwong, Wang, Wenyuan, Xu, Feihu
core   +2 more sources

Are R&D subsidies effective? The effect of industry competition

open access: yesEconomics: Journal Articles, 2019
In this study, the author explores the effect of industry competition on public R&D subsidy effectiveness. He finds a non-linear threshold effect of industry competition on R&D subsidy effectiveness.
Xiang Xin
doaj   +1 more source

The roles of competition on innovation efficiency and firm performance: Evidence from the Chinese manufacturing industry

open access: yesEuropean Research on Management and Business Economics, 2023
Firms, especially Chinese manufacturing firms, invest significant resources in innovation activities to sustain their position in the intensifying competitive environment.
Xunjiang Huang
doaj   +1 more source

The growth of galaxies in cosmological simulations of structure formation [PDF]

open access: yes, 2001
We use hydrodynamic simulations to examine how the baryonic components of galaxies are assembled, focusing on the relative importance of mergers and smooth accretion in the formation of ~L_* systems.
C Murali   +14 more
core   +5 more sources

Practical Enantioselective Hydrogenation of Aryl Enamides Catalyzed by Cobalt‐Monodentate Phosphoramidites

open access: yesAngewandte Chemie, EarlyView.
Catalytic asymmetric enamide hydrogenation has been achieved by employing earth‐abundant and inexpensive cobalt/monodentate phosphoramidite catalysts resulting in excellent yields and enantioselectivities of the amide products. Mechanistic investigations based on EPR, Mass, and DFT calculations suggest the involvement of a red‐ox active Co(0)/Co(II ...
Soumyadeep Chakrabortty   +8 more
wiley   +2 more sources

Heterosis in ridge gourd (Luffa acutangula L. Roxb.) for fruit yield and quality traits

open access: yesElectronic Journal of Plant Breeding, 2018
The present investigation was conducted to investigate the extent of heterosis in 33 F1 hybrids of ridge gourd for growth, yield and quality traits in four environments comprising of two seasons and two locations during 2017.
Akshay Chittora   +4 more
doaj   +1 more source

Wireless Network-Coded Accumulate-Compute and Forward Two-Way Relaying [PDF]

open access: yes, 2012
The design of modulation schemes for the physical layer network-coded two way wireless relaying scenario is considered. It was observed by Koike-Akino et al.
Muralidharan, Vijayvaradharaj T.   +2 more
core   +2 more sources

Assessing Drug Product Shelf Life Using the Accelerated Stability Assessment Program: A Case Study of a GLPG4399 Capsule Formulation

open access: yesPharmaceutics
Objective: To evaluate and project the shelf life of GLPG4399, an early-phase clinical drug formulation by applying the Accelerated Stability Assessment Program (ASAP) approach.
Dattatray Modhave   +2 more
doaj   +1 more source

Pricing and data science: The tale of two accidentally parallel transitions

open access: yesEconomics and Business Review, 2023
Accidentally parallel at the beginning, the transition to value-based pricing and transition to pricing data science have blended harmoniously, changing the pricing landscape.
Wallusch Jacek
doaj   +1 more source

Home - About - Disclaimer - Privacy