Results 181 to 190 of about 103,235 (288)

Characterization of the Pore Environments in Covalent Organic Frameworks by Dynamic Spin Probe Exchange

Small, EarlyView.
Covalent organic frameworks (COFs) with alkyl or triethylene glycol pore linings are probed with water‐dissolved nitroxide radicals using CW EPR spectroscopy. Adsorption affinity, local polarity, and radical concentration inside the pores are quantified, revealing hydrogen bonding, dipolar, and π‐π interactions that govern guest binding, which ...
Sebastian Michler, Simona Bassoli, Luisa Voigt, Makhily Diaby, Dariush Hinderberger, Frederik Haase   +5 more
wiley   +1 more source

Role of ROS, soluble guanylate cyclase and cGMP in mouse lung development during hyperoxia. [PDF]

Am J Physiol Heart Circ Physiol
Nguyen ML, Taylor JM, Dudley VJ, Waypa GB, Schumacker PT.   +4 more
europepmc   +1 more source

Chiral Bifacial Indacenodithiophene‐Based Hole‐Transport Materials With Chirality‐Induced Spin Selectivity: Chirality‐Spin Polarity Correspondence and Perovskite Passivation

Small, EarlyView.
Homochiral bifacial indacenodithiophene (IDT)‐based hole‐transport materials form amorphous spin‐coated films showing pronounced chirality‐induced spin selectivity (CISS) with spin polarization ≈ 60%, and reveal a robust chirality–spin‐polarity correspondence.
Shuang Li, Fumitaka Ishiwari, Ryosuke Nishikubo, Akinori Saeki   +3 more
wiley   +1 more source

Multimodal molecular mapping of the vasculature in human cortex reveals lipid markers of cerebral amyloid angiopathy. [PDF]

Acta Neuropathol Commun
Marshall CR, Moser FA, Scott CF, Ventura-Antunes L, Romero-Fernandez W, Migas ŁG, Tideman LEM, Colley ME, Dufresne M, Schrag MS, Van de Plas R, Spraggins JM.   +11 more
europepmc   +1 more source

Rhodium Cluster Catalysts Enable Efficient Catalytic Hydroformylation in Mild Conditions: Cluster Size Dependence

Small, EarlyView.
Nanometer‐sized Rh clusters provide a specific reaction environment that facilitates the balanced co‐adsorption of styrene, CO, and H, thereby promoting hydroformylation. ABSTRACT The size of the reactive metal domain, termed an ‘ensemble’, in supported metal catalysts critically influences their catalytic activity.
Yuki Nakaya, Aoto Okada, Takeyori Tanaka, Ray Miyazaki, Jun‐ya Hasegawa, Shinya Furukawa   +5 more
wiley   +1 more source

A Ratiometric MRI Probe With a Tuned Crosslinked Network for Quantitative Imaging of Physiological pH

Small, EarlyView.
A ratiometric MRI probe comprising a paramagnetic core and a polymer shell crosslinked with tetraethylene glycol dimethacrylate enables the quantitative imaging of physiological pH. The probe shows pH‐independent r1, while pH‐responsive shell volume changes modulate r2.
Ken Kato, Akira Sumiyoshi, Kyoko Katsumata, Hiroyuki Nakamura, Koichi Kato, Kazuya Kikuchi, Satoshi Okada   +6 more
wiley   +1 more source

Merger Efficiency and Coordinated Effects: Nothing to Sneeze at? Evidence From Cough and Cold Medicines in the Philippines

Southern Economic Journal, EarlyView.
ABSTRACT We investigate the competitive effects of a merger in the cough and cold medicines segment between GlaxoSmithKline (GSK) and Pfizer. The parties offered efficiency gains, and authorities concluded the merger would not lessen competition. Using product‐level data from the Philippines, we estimate a structural demand model to assess efficiency ...
Farasat A. S. Bokhari, Sean Ennis, Carlos Vega, Weijie Yan   +3 more
wiley   +1 more source

RNA i-motif landscapes in plant kingdom and their potential functional roles. [PDF]

Mol Biol Evol
Yang B, Li Y, Yan Z, Li Y, Guneri D, Waller ZAE, Ding Y, Zhang H.   +7 more
europepmc   +1 more source

Recent progress on the development of hydrogel‐based microneedles for transdermal drug delivery

VIEW, EarlyView.
This study provides a comprehensive and up‐to‐date analysis of recent progress in HMN technology, covering fundamental transdermal delivery mechanisms and design principles, biomaterials used in HMN fabrication, drug loading and release strategies, and emerging therapeutic applications.
Mohammad Muhtasim Ittisaf, Salman Farsi Taharat, Md. Sadek Miah, Hasan Tasnim Salehin, M. Azam Ali, Shoeb Ahmed   +5 more
wiley   +1 more source