Results 161 to 170 of about 262,567 (294)

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

Advanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano, Fabián Calleja, Ji Dai, Massimo Tallarida, Vera Marinova, Alessandro Barla, Marc G. Cuxart, Pierluigi Gargiani, Gonzalo N. Molina, José Angel Silva‐Guillén, Adriana I. Figueroa, Kevin García‐Díez, Sergio O. Valenzuela, Aitor Mugarza, Amadeo L. Vázquez de Parga, Rodolfo Miranda, Francisco Guinea, Manuela Garnica, Miguel A. Valbuena   +18 more
wiley   +1 more source

International Normalized Ratio (INR) Sample Rejection in Neck of Femur Fracture Patients: A Retrospective Closed-Loop Study From a Major UK Trauma Centre. [PDF]

Cureus
Mersal M, Salama S, Alsonbaty M, Embaby O, Embabi A, Labidi M.   +5 more
europepmc   +1 more source

A super-geriatric patient with gastrostomy underwent life-threatening prothrombin time-international normalized ratio prolongation by warfarin following fasting and antibiotic therapy. [PDF]

Clin Case Rep, 2023
Saeki M, Watanabe A, Momo K, Kashiwabara Y, Iha T, Nagata T, Fujiwara A, Tanaka K.   +7 more
europepmc   +1 more source

Prognostic Utility of Prothrombin Time-International Normalized Ratio, Interleukin-6, and High-Density Lipoprotein Levels in Patients With Severe Sepsis. [PDF]

Cureus
Kurmana MK, Kumhar M, Tiwari RK, Tak H, Gaur R.   +4 more
europepmc   +1 more source

Frequency of prothrombin time-international normalized ratio monitoring and the long-term prognosis in patients with mechanical valve replacement. [PDF]

BMC Cardiovasc Disord, 2023
Geng L, Gu J, Li M, Liu H, Sun H, Ni B, Gu W, Shao Y, Li M, Chen M.   +9 more
europepmc   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Study on Risk Factors for Excessive Prolongation of International Normalized Ratio of Prothrombin Time in Patients Receiving Warfarin

, 2005
Makoto Hayashi, Morihiro Okada, Akira Takahashi, Ken Iritani, Tatuo Suzuki, Toshio Fukuoka   +5 more
openalex   +2 more sources

Ischemic stroke in the setting of supratherapeutic International Normalized Ratio following coronavirus disease 2019 infection: a case report. [PDF]

J Med Case Rep, 2023
Demir G, Hommos R, Al-Sirhan SS, Serhan HA, Haddadin M, Bin Rashid U, Chawa Y.   +6 more
europepmc   +1 more source

Adaptive Twisting Metamaterials

Advanced Materials, EarlyView.
This work introduces torque‐controlled twisting metamaterials as a transformative platform for adaptive crashworthiness. By combining multiscale predictive modeling with experimental validation on additively manufactured gyroids, it demonstrates tunable stiffness, collapse stress, and energy absorption.
Mattia Utzeri, Maria L. Gatto, Edoardo Mancini, Donato Orlandi, Daniele Cortis, Marco Sasso, Shanmugam Kumar   +6 more
wiley   +1 more source

Correction of instrument- and reagent-based differences in determination of the International Normalized Ratio (INR) for monitoring anticoagulant therapy. [PDF]

, 1989
J L van Rijn, Nicole Schmidt, W P Rutten
openalex   +1 more source