Results 131 to 140 of about 23,060 (253)

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

Advanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea, Jordan Santiago Martinez, M. Asunción Molina, Jaime Mazarío, Lucy Costley‐Wood, Christian Cerezo‐Navarrete, Carlo Marini, Eduardo Villalobos‐Portillo, Andrew M. Beale, Pascual Oña‐Burgos   +9 more
wiley   +1 more source

Synergistic interactions between glycogen and trehalose mediate adaptation to the stationary phase in <i>E. coli</i>. [PDF]

J Bacteriol
Jakowec NA, Chopra M, Finegan M, Finkel SE.   +3 more
europepmc   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

Editorial: Relative age effect in sports: talent identification, performance, and fair practices. [PDF]

Front Sports Act Living
Castro HO, Silva AF, de Oliveira V, Figueiredo LS.   +3 more
europepmc   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

Advanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu, Yingxue An, Luigi Fabiano, Qifan Li, Qingqing Wang, Feng Zhang, Wenlong Jin, Miao Xiong, Junpeng Ji, Ugo Bruno, Grzegorz Greczynski, Grazia Maria Lucia Messina, Xianjie Liu, Chi‐Yuan Yang, Simone Fabiano   +14 more
wiley   +1 more source

Artificial Neural Network-Based PID Parameter Estimation Using Black Kite Algorithm Hyperparameter Optimization for DC Motor Speed Control. [PDF]

Biomimetics (Basel)
Arıkuşu YS.
europepmc   +1 more source

Competing through the use of big data by retail banks in South Africa.

, 2016
MBAOrganisations striving to achieve competitive advantage are no longer an exception, as it has become a basic requirement for their survival. The explosion of machine-generated data through varied sources provides organisations with a unique ...
Pinnapala, Saikiran
core  

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

Advanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally, Paul L. Burn, Paul E. Shaw   +2 more
wiley   +1 more source

Challenging the principle of "No presumption of advantage" with a focus on testosterone and gender eligibility in sports. [PDF]

Front Sports Act Living
Atherton PJ, Hu K, Jones-Freeman B, Cheung AS, Costa RJS, Eynon N, Seto JT, Moesgaard L, Hostrup M, Lima G, Pitsiladis Y.   +10 more
europepmc   +1 more source

The relationship between strategic change and firm performance in JSE listed firms in South Africa

, 2017
MBA(Thesis)This study was conducted in order to investigate the relationship between strategic change and firm performance. Organisations operating in today’s business environments are faced with several disruptive forces such as digitisation ...
Iyer, Mogisen
core