Results 71 to 80 of about 14,465,031 (392)

Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions

FEBS Letters, EarlyView.
This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten, Lorenz Schwaiger, Zarah Forsberg, Kelsi R. Hall, Anton A. Stepnov, Tom Z. Emrich‐Mills, Iván Ayuso‐Fernández, Morten Sørlie, Roland Ludwig, Åsmund Kjendseth Røhr, Vincent G. H. Eijsink   +10 more
wiley   +1 more source

The examination of signaling theory versus pecking order theory: Evidence from Tehran Stock Exchange [PDF]

Management Science Letters, 2013
This study investigates the explanatory power of leverage and cash flows in future cash flow prediction in Tehran Stock Exchange by considering Signaling Theory and Pecking Order Theory. Based on theoretical foundations, the regression models of leverage
Elahe Mahdavi Sabet, Mohammad Hassani
doaj  

Magnetic Order and Symmetry in the 2D Semiconductor CrSBr. [PDF]

Nano letters (Print), 2020
The advent of two-dimensional (2D) magnets offers unprecedented control over electrons and spins. A key factor in determining exchange coupling and magnetic order is symmetry.
Kihong Lee, Avalon H. Dismukes, E. Telford, R. Wiscons, Jue Wang, Xiaodong Xu, C. Nuckolls, C. Dean, Xavier Roy, Xiaoyang Zhu   +9 more
semanticscholar   +1 more source

The Time-Reversal- and Parity-Violating Nuclear Potential in Chiral Effective Theory [PDF]

, 2011
We derive the parity- and time-reversal-violating nuclear interactions stemming from the QCD theta term and quark/gluon operators of effective dimension 6: quark electric dipole moments, quark and gluon chromo-electric dipole moments, and two four-quark ...
Abramowitz, Aoki, Avishai, Avishai, Baker, Baluni, Barton, Beane, Beane, Beane, Beane, Bedaque, Bedaque, Bernard, Bernard, Berruto, Birse, Birse, Bodek, Bolton, Borasoy, Buchmüller, C.M. Maekawa, Callan, Cheng, Cho, Coon, Crewther, Crewther, de Jesus, De Rújula, de Vries, de Vries, Desplanques, Desplanques, Dmitriev, Dmitriev, Dobaczewski, E. Mereghetti, Epelbaum, Epelbaum, Epelbaum, Epelbaum, Epelbaum, Farley, Fettes, Filin, Flambaum, Flambaum, Flambaum, Friar, Friar, Friar, Friar, Friar, Friar, Friar, Gasser, Gasser, Gasser, Gelfand, Girlanda, Gradshteyn, Grießhammer, Griffith, Griffiths, Grzadkowski, Gudkov, Gudkov, Haxton, Herczeg, Herczeg, Herczeg, Hocker, Hockings, Hoferichter, Holstein, Hyun, Hyun, Ito, J. de Vries, Jackiw, Jenkins, Kaiser, Kaiser, Kaiser, Kaiser, Kaplan, Kaplan, Kaplan, Kaplan, Khriplovich, Korkin, Lebedev, Liu, Liu, Liu, Liu, Long, Machleidt, Maekawa, Maekawa, Manohar, Meißner, Mereghetti, Mereghetti, Nakamura, Narison, Nico, Niskanen, Niskanen, Nogga, Nunokawa, Onderwater, Ordóñez, Ordóñez, Ordóñez, Ottnad, Park, Pavón Valderrama, Pavón Valderrama, Phillips, Pich, Pospelov, Ramsey-Musolf, Rentmeester, Schiavilla, Schindler, Shin, Shintani, Song, Stetcu, Stoks, Stoks, Thomas, Tiator, Towner, U. van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, Viviani, Weinberg, Weinberg, Weinberg, Weinberg, Weinberg, Zhu, Zhu, Zhu, ʼt Hooft   +155 more
core   +3 more sources

The apo LETM1 F‐EF‐hand adopts a closed conformation that underlies a multi‐modal sensory role in mitochondria

FEBS Letters, EarlyView.
We present the first solution structure of the Ca2+‐depleted LETM1 F‐EF‐hand through a D676A/N678A Ca2+ binding‐deficient mutant, revealing a closed hydrophobic cleft caused by a unique F1‐helix pivot. The apo LETM1 F‐EF‐hand exhibits regiospecific hot and cold unfolding, sensitivity to physiological pH changes and potential for promiscuous heterotypic
Qi‐Tong Lin, Danielle M. Colussi, Peter B. Stathopulos   +2 more
wiley   +1 more source

The effect of macroeconomic variables on exchange rate: Evidence from Ghana

Cogent Economics & Finance, 2020
The study examined the effect of macroeconomic variables on exchange rate in Ghana using a multivariate modeling technique of the Vector Autoregression (VAR) and focusing on impact of broad money supply (M2), lending rate, inflation and real GDP on ...
Samuel Antwi, Mohammed Issah, Aboagyewaa Patience, Solomon Antwi   +3 more
doaj   +1 more source

Economics and Economic Order of Societies*

Studia i Materiały, 2021
Departing from the distinction proposed by J. Buchanan between thinking in economics in terms of the theory of choice and analysis in categories of exchange and coordination, we claim that the Hayekian concept of economic order has a significant ...
Zbigniew Hockuba
doaj   +1 more source

Insertion of the FeB cofactor in cNORs lacking metal inserting chaperones

FEBS Letters, EarlyView.
Nitric oxide reductase is an enzyme found in the bacterial denitrification pathway. The NOR active site contains a non‐heme iron, often, but not always inserted with the assistance of chaperones. Here, we study the insertion of FeB in the subfamily of cNORs lacking chaperones and found a putative channel, conserved in the family, perhaps enabling the ...
Sofia Appelgren, Pia Ädelroth
wiley   +1 more source

Order from disorder in the double-exchange model [PDF]

Journal of Physics: Condensed Matter, 2002
The magnetic excitations of the double exchange (DE) model are usually discussed in terms of an equivalent ferromagnetic Heisenberg model. However this equivalence is valid only at a quasi--classical level - we show that both quantum and thermal corrections to the magnetic properties of DE model differ from an effective Heisenberg model because its ...
Nic Shannon, Andrey V. Chubukov
openaire   +3 more sources

Perturbative Renormalizability of Chiral Two Pion Exchange and Power Counting in Nucleon-Nucleon Scattering [PDF]

AIP Conf.Proc.1322:205-213,2010, 2010
We show how to renormalize chiral two pion exchange perturbatively if one pion exchange has already been fully iterated at leading order. This particular choice corresponds to the implementation of the counting proposal of Nogga, Timmermans and van Kolck at subleading orders.
arxiv   +1 more source