Results 71 to 80 of about 1,547,336 (308)
Distributional consequences of capital tax coordination [PDF]
, 2005 This paper has two ambitions. First, we review the economic literature on tax coordination. Second, we argue that the taxation of capital is not an issue of efficiency, but instead an issue of equity. In particular, capital tax coordination can alter the
Martin Zagler, Zagler, Martin
core +1 more source
Molecules, 2016 A new and efficient Pd(II)/AgNO3-cocatalyzed homocoupling of aromatic terminal alkynes is described. Various symmetrical 1,4-disubstituted-1,3-diynes are obtained in good to excellent yields.
Mengping Guo +5 more
doaj +1 more source
FEBS Letters, EarlyView.Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Microbiological contamination of domestic kitchen sponges and associated hygiene practices
Frontiers in MicrobiologyIntroductionKitchen sponges may act as reservoirs of microorganisms in domestic environments and could represent a potential hygiene risk.MethodsThis study examined microbiological contamination in 98 domestic kitchen sponges.
Assunta De Lella +7 more
doaj +1 more source
On action-angle coordinates and the Poincaré coordinates [PDF]
Regular and Chaotic Dynamics, 2013 The first part of this article briefly sketches the work done so far on action-angle coordinates, and then proves their existence along the lines of [\textit{J. J. Duistermaat}, Commun. Pure Appl. Math. 33, 687--706 (1980; Zbl 0439.58014); \textit{V. Guillemin} and \textit{S. Sternberg}, Symplectic techniques in physics.
openaire +3 more sources
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Efficiency Gains from Team-Based Coordination: Large-Scale Experimental Evidence [PDF]
The need for efficient coordination is ubiquitous in organizations and industries. The literature on the determinants of efficient coordination has focused on individual decision-making so far.
Irlenbusch, Bernd +2 more
core +2 more sources
Molecules, 2014 A study on room temperature Suzuki cross-coupling in an aqueous medium was carried out using a simple hydrophilic palladium (II) complex, trans-PdCl2(NH2CH2COOH)2 as catalyst in the presence of K2CO3 in air. This approach with a comparatively inexpensive
Mengping Guo +5 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source