Results 151 to 160 of about 112,501 (276)

Super-Resolution solid-state NMR Spectroscopy. [PDF]

J Biomol NMR
Gampp O, Cadalbert R, Riek R, Overall SA.   +3 more
europepmc   +1 more source

A Crystallographic Shear Driven by Oxygen Insertion in (LuFeO3)nLuFe2O4

ChemistryEurope, EarlyView.
Layered structures (LuFeO3)nLuFe2O4 exhibit a common structural transformation upon oxygen uptake. Although the LuFeO3 units do not directly participate in oxygen insertion, these inactive layers nevertheless influence the temperature at which oxygen absorption occurs.
Tianyu Li, Stephanie J. Hong, Sz‐Chian Liou, Emily Foley, Hadas Elazar‐Mittelman, Xiuquan Zhou, H. Cein Mandujano, Efrain E. Rodriguez   +7 more
wiley   +1 more source

The mechanical properties of <i>Arabidopsis thaliana</i> roots adapt dynamically during development and to stress. [PDF]

Sci Adv
Alonso Baez L, Bjørkøy A, Saffioti F, Morghen S, Amanda D, Tichá M, Besten M, Ivanova A, Sprakel J, Stokke BT, Hamann T.   +10 more
europepmc   +1 more source

Optimization of CEST MRI Reporter Protein Design Using Cation‐Pi Networks

Chemistry – A European Journal, EarlyView.
A novel engineering approach can produce reporter proteins for cell and viral therapy tracking with unique magnetic resonance imaging (MRI) signatures, detectable with chemical exchange saturation transfer (CEST). We discover how cation‐π interactions between amino acid groups can help us fine‐tune magnetic resonance properties for noninvasive ...
David E. Korenchan, Ethan J. French, Emerenziana Runco, Chetan B. Dhakan, Jinwu Yan, Hiroshi Nakashima, Michael T. McMahon, Assaf A. Gilad, Christian T. Farrar   +8 more
wiley   +1 more source

Microfiber knot resonator with 10⁷ Q-factor record. [PDF]

Light Sci Appl
Zhou X, Ding Z, Xu F.
europepmc   +1 more source

A [3]Rotaxane Containing {Ti7Ga} Rings Linking CuII: Synthesis, Structure, and Spectroscopic Studies

Chemistry – A European Journal, EarlyView.
Extended hybrid inorganic‐organic [2]‐ and [3]‐rotaxanes are reported based on heterometallic rings with threads that link CuII complexes; the crystal structures are reported, and the solution behavior is investigated by double electron electron resonance spectroscopy methods.
Selena J. Lockyer, Lubomir Loci, George F. S. Whitehead, Inigo J. Vitorica‐Yrezabal, Grigore A. Timco, Alice M. Bowen, Eric J. L. McInnes, Richard E. P. Winpenny   +7 more
wiley   +1 more source

Photocatalytic Vanadium‐Mediated Amination of Benzene With Hydroxylamine

Chemistry – A European Journal, EarlyView.
Photochemical activation of N‐phenylphenothiazine (PPT) enables a selective direct benzene amination with hydroxylamine in the presence of various vanadium catalysts under mild reaction conditions. Spectroscopic and kinetic analyses identify a key vanadium(IV)‐hydroxylamine intermediate, elucidate the crucial roles of the acidic medium, the ...
Dana Králová, Maximilian Philipp, Matthias Schmalzbauer, Thilo Reiter, Bernd Schäfer, Ruth M. Gschwind, Burkhard König   +6 more
wiley   +1 more source

1-MHz linewidth VCSEL enabled by monolithically integrated passive cavity for high-stability chip-scale atomic clocks. [PDF]

Light Sci Appl
Tang Z, Li C, Zhang X, Ren W, Shen K, Li C, Bai Q, Li J, Ren A, Wang H, Luo X, Xu H, Wu J.   +12 more
europepmc   +1 more source

Formic Acid Stabilization on Supported Ionic Liquid Phases: Insights from Solid‐State NMR Spectroscopy

Chemistry – A European Journal, EarlyView.
Solid‐state NMR spectroscopy reveals insights into interactions between formic acid and molecularly‐modified silica surfaces. Our findings contribute to a mechanistic understanding of the stabilization of formic acid by ionic liquid structures, with significant implications for the formic acid production from CO2 hydrogenation and adaptive catalysis ...
Yufei Wu, Yuyan Zhang, Walter Leitner, Alexis Bordet, Thomas Wiegand   +4 more
wiley   +1 more source

Frequency Locking Method for Frequency Standards Based on Diamond NV Centers. [PDF]

Sensors (Basel)
Guan S, Sun B, Jiang Q, Wang Y, Liao X, Yuan J, Zhang Y, Tan Z.   +7 more
europepmc   +1 more source