Results 91 to 100 of about 75,570 (227)

Toward Dynamic Liquid Cell Scaffold: Photoreversible Ion Gels Exhibiting Light‐Induced Sol‐Gel Transitions

Macromolecular Rapid Communications, EarlyView.
Light‐programmable, non‐cytotoxic ion gels based on ABC triblock copolymers undergo photoreversible sol‐gel transitions, crossing the rheological boundary (tan δ ∼ 1). UV–vis light irradiation modulates the lifetime of reversible junctions, switching the scaffold between liquid‐like and solid (gel)‐like states.
Aya Saruwatari, Yuji Kamiyama, Ryota Tamate, Jun Nakanishi, Takeshi Ueki   +4 more
wiley   +1 more source

An Ethical Analysis of the Role of Direct-to-Consumer Prescription Drug Advertising in the Health Care Process [PDF]

, 2015
Overview: A prominent debate that is currently sweeping the field of health care is the practice of direct-to-consumer (DTC) prescription drug advertising by pharmaceutical companies.
Verbickas, Brian
core   +1 more source

The fate of a discrete time crystal in an open system

, 2017
Following the recent realisation that periodically driven quantum matter can support new types of spatiotemporal order, now known as discrete time crystals (DTCs), we consider the stability of this phenomenon.
Lazarides, Achilleas, Moessner, Roderich
core   +1 more source

Molecular Diagnostics in Thyroid Nodules: Current Applications, Clinical Value, and Future Perspective

Med Research, EarlyView.
ABSTRACT Molecular diagnostics have become an important adjunct to ultrasonography and fine‐needle aspiration (FNA) for thyroid nodules, especially in Bethesda III/IV cytology where malignancy risk is uncertain. This narrative review summarizes the diagnostic and prognostic value of key genomic drivers (BRAF V600E, RAS, RET, TERT, and selected fusions)
Guohui Xiao, Min Ding, Zhixue Min, Yihan Dong, Xuanye Cao, Qiang Lu, Cong Chen, Yahui Wu, Xin Guo, Zhen Wu, Jing Xie, Dan Xu, Haizhen Chen, Rongli Xie, Jian Fei   +14 more
wiley   +1 more source

Are providers prepared for genomic medicine: interpretation of Direct-to-Consumer genetic testing (DTC-GT) results and genetic self-efficacy by medical professionals. [PDF]

, 2019
BACKGROUND:Precision medicine is set to deliver a rich new data set of genomic information. However, the number of certified specialists in the United States is small, with only 4244 genetic counselors and 1302 clinical geneticists.
Bastola, Kiran, Kim, Katherine K, McGrath, Scott P, Walton, Nephi, Williams, Marc S   +4 more
core  

Direct-To-Consumer Ads Are Misleading: Concise Statements of Effectiveness Should Be Required [PDF]

, 2019
The issue of required disclaimers in direct-to-consumer (DTC) advertising of pharmaceuticals boiled to the surface in May 2019, when the Centers for Medicare and Medicaid Services (CMS) published a final rule requiring the disclosure of a drug’s price in
Bohrer, Robert A.
core   +2 more sources

Multimodal Imaging Investigation of the Dentato‐Thalamo‐Cortical Pathway in Friedreich's Ataxia

Movement Disorders, EarlyView.
Abstract Background Friedreich's ataxia (FRDA) is a spinocerebellar neurodegenerative disorder. The dentato‐thalamo‐cortical (DTC) pathway, an important cerebellar output involved in motor control, plays a crucial role in the neural mechanisms underlying ataxia symptoms in FRDA.
Yinghua Jing, Imis Dogan, Ravi Dadsena, Jennifer Faber, Jörg B. Schulz, Kathrin Reetz, Sandro Romanzetti, on behalf of the FACROSS study group, Stella A. Lischewski, Kerstin Konrad, Miguel Pishnamaz, Maximillian Praster, Thomas Clavel, Vera Jankowski, Joachim Jankowski, Oliver Pabst, Katharina Marx‐Schütt, Nikolaus Marx, Julia Möllmann, Malte Jacobsen, Juergen Dukart, Simon Eickhoff, Ralf‐Dieter Hilgers   +22 more
wiley   +1 more source

Pressure Effects and Large Polarons in Layered MgB_2 Superconductor

, 2002
We consider the dependence of the MgB_2 superconducting critical temperature on the pressure. Our model exploits the influence of the large polarons on the band structure of the layered MgB_2 superconductor. Namely, the hole Pekar-Froehlich polarons form
A. F. Goncharov, A. Knigavko, B. Lorenz, B. Lorenz, D. G. Hinks, E. Evans, E. Evans, E. Saito, F. Marsiglio, Feng-Yiang Li, G. Gaspari, H. Rosner, I. Hase, I. I. Mazin, J. D. Jorgensen, J. E. Hirsch, J. E. Hirsch, J. J. Tu, J. Sak, J. T. Devreese, K. Kobayashi, K. P. Meletov, K. Prassides, K.-P. Bohnen, M. A. Smondyrev, M. Hanfland, M. Monteverde, P. Bordet, P. Ravindran, P. Seneor, P. Szabo, R. O. Zaitsev, S. L. Bud’ko, S. Tsuda, T. Muranaka, T. Tomita, T. Vogt, T. Yildirim, V. A. Ivanov, V. A. Ivanov, V. A. Ivanov, V. G. Tissen, Y. Kong   +42 more
core   +1 more source

Revealing the Energy Level and Charge Dynamics Interplay in Mixed Pb‐Sn Perovskite Solar Cells with Novel Phenoxazine and Phenothiazine Self‐Assembled Monolayers

Solar RRL, EarlyView.
Carbazole‐based self‐assembled monolayers (SAMs) have proven effective as HTLs in perovskite solar cells (PSCs). However, the energy alignment with narrow‐bandgap lead‐tin (Pb‐Sn) perovskites is suboptimal. Here, we design four phenoxazine/phenothiazine SAMs.
Daniele T. Cuzzupè, Marius Franckevičius, Orestis Karalis, Yekitwork Abebe Temitmie, Mantas Marčinskas, Maria Azhar, Neethinathan Johnee Britto, Timo Eberle, Denis Andrienko, Vytautas Getautis, Tadas Malinauskas, Hannes Hempel, Lukas Schmidt‐Mende   +12 more
wiley   +1 more source

Etude comparative entre la DTC neuronale et la DTC basée sur les régulateurs à hystérésis neuronale de la MAS alimentée par onduleur NPC à cinq niveaux

Revue des Énergies Renouvelables, 2018
Ce travail présente la comparaison entre deux types de la commande DTC d’une machine asynchrone alimentée par onduleur NPC à cinq niveaux, la commande DTC neuronale à cinq niveaux (DTC-RNA-5N) et la commande DTC cinq niveaux (DTC-5N) basée sur les ...
H. Benbouhenni
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