Results 41 to 50 of about 2,450,481 (309)

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

A Multi-Site NFV Testbed for Experimentation With SUAV-Based 5G Vertical Services

IEEE Access, 2020
With the advent of 5G technologies, vertical markets have been placed at the forefront, as fundamental drivers and adopters of technical developments and new business models.
Ivan Vidal, Borja Nogales, Francisco Valera, Luis F. Gonzalez, Victor Sanchez-Aguero, Eduardo Jacob, Cristina Cervello-Pastor   +6 more
doaj   +1 more source

A review on scope and potentiality of vertical farming in India [PDF]

Journal of Pharmacognosy and Phytochemistry, 2020
Ananas Comosus is a most economical tropical fruit in the Bromeliaceae family. Pineapple juice was extracted, filtered juice mixed with maltodextrin at different concentrations (0, 1, 2, 3, 4 and 5%) and conducted spray drying and freeze drying experiments.
Anil Kumar, Rajkumari Asha Devi, Pedada Sindhusha, Mishael R Marak   +3 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

FEBS 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, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Investigation of Groundwater Potential at Fatima Shema Housing Estate Katsina Northern Nigeria

UMYU Scientifica Journal
Groundwater exploration in Fatima Shema Housing Estate Katsina (FSHEK) has faced challenges due to inconsistent results and limited academic research.
Mohammad Aliyu Adamu, Nuraddeen Chiromawa Liman, Nuraddeen Usman, Sabiu Bala Muhammad, Auwal Abdulkadir   +4 more
doaj   +1 more source

Wave Excitation in Three-Dimensional Disks by External Potential

, 2005
We study the excitation of density and bending waves and the associated angular momentum transfer in gaseous disks with finite thickness by a rotating external potential.
Lai, Dong, Zhang, Hang
core   +2 more sources

The 2020 Vertical Merger Guidelines: A Suggested Revision (March 26, 2020) [PDF]

, 2020
The FTC and DOJ requested comments on their draft Vertical Merger Guidelines in January 2020. This article is a complete alternative set of suggested Vertical Merger Guidelines that reflects and supplements the approach explained in the comments ...
Salop, Steven C.
core   +1 more source

Vertical integration and firm boundaries : the evidence [PDF]

, 2007
Since Ronald H. Coase's (1937) seminal paper, a rich set of theories has been developed that deal with firm boundaries in vertical or input–output structures.
Alchian Armen A, Allen Douglas W, Bork Robert H, Francine Lafontaine, Greenhut M. L., Helfat Constance E, Holmstrom Bengt, John George, Johnson Ronald N, Joskow Paul L, Joskow Paul L, Klein Benjamin, Klein Benjamin, Klein Peter G, Lafontaine Francine, Liebeler Wesley J, MacKinlay A. Craig., Margaret Slade, Martin Robert E, Masten Scott E, Masten Scott E, McAfee R. Preston, McBride Mark E, Ohanian Nancy Kane, Ordover Janusz A, Peltzman Samuel, Perry Martin K, Shelanski Howard A, Shelton John P, Spiller Pablo T, Williamson Oliver E, Williamson Oliver E   +31 more
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

The Gravitational Potential Near the Sun From SEGUE K-dwarf Kinematics

, 2013
To constrain the Galactic gravitational potential near the Sun ($\sim$1.5 kpc), we derive and model the spatial and velocity distribution for a sample of 9000 K-dwarfs that have spectra from SDSS/SEGUE, which yield radial velocities and abundances ([Fe/H]
Bovy, Jo, Liu, Chao, Rix, Hans-Walter, van de Ven, Glenn, Zhang, Lan, Zhao, Gang   +5 more
core   +1 more source