Results 151 to 160 of about 1,921,295 (293)

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

Advanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet, Priyanka Kumari, Sathyanarayana Paladugu, Damian Pociecha, Jakub Karcz, Przemysław Kula, Nataša Vaupotič, Ewa Górecka, Oleg D Lavrentovich   +8 more
wiley   +1 more source

Thermodynamics of Concomitant Charge‐Transfer, Antiferromagnetic, and Isostructural Phase Transitions in Barocaloric ACu3Fe4O12 Quadruple Perovskites

Advanced Science, EarlyView.
A copper‐iron charge transfer instability drives concomitant electronic, magnetic, and isostructural phase transitions in ACu3Fe4O12${\rm ACu}_3{\rm Fe}_4{\rm O}_{12}$, with an inverse barocaloric effect. A minimal Landau theory ties these thermodynamic signatures together, revealing a pressure‐independent transition entropy with comparable charge and ...
Jefferson Delgado‐Quesada, Gian Giacomo Guzmán‐Verri   +1 more
wiley   +1 more source

Gender disparity in neurosurgery: A multinational survey on gender-related career satisfaction. [PDF]

Brain Spine, 2022
Zeitlberger AM, Baticam NS, Sprenger L, Tizi K, Schaller K, Stienen MN.   +5 more
europepmc   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

Advanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown, Mathilda Avirett‐Mackenzie, Carolin Villforth, Georgios Exarchakis   +3 more
wiley   +1 more source

Practice Patterns and Career Satisfaction in Recent Head and Neck Oncology Fellowship Graduates. [PDF]

OTO Open, 2022
Hong SA, Bergman JA, Walker RJ, Massa ST.   +3 more
europepmc   +1 more source

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

Advanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears, Kerrianne Harrington, Jonathan C. Knight, William J. Wadsworth, James M. Stone, Tim A. Birks   +5 more
wiley   +1 more source

career service papers - csp 17/19

, 2019
Themen dieser Ausgabe sind veränderte Anforderungen an Hochschule und Arbeitgeber*innen (Generation Z), Beiträge zu studentischen Praktika und zur Qualitätssicherung von Praktika, ein Beitrag zur Beschäftigungsfähigkeit und Qualitätssicherung im Rahmen ...
Dorenburg, Christiane, Buchwald, Christine, Schröder, Andrea, Assel, Jessica, Menke, Marcellus, Aufurth, Ludmilla, Balks, Anne-Dörte, Strübel, Lisa, Vedder, Günther, Waldermann, Clara Maria   +9 more
core   +1 more source

Career satisfaction among acute care resident physicians in Japan. [PDF]

Acute Med Surg, 2022
Shiga T, Hifumi T, Hagiwara Y, Otani N, Tanaka H, Nakano M, Kuroda Y.   +6 more
europepmc   +1 more source

A study of Omani teachers' careers: a journey from enthusiasm... [PDF]

Social relationships within the school and recognition of teachers' efforts are two main elements respondents say are crucial for their sense of career satisfaction.
Albelushi, Auhoud Said
core  

Transcription Factor Promiscuity Drives Regulatory Rewiring and Evolvability in Gene Networks in Bacteria

Advanced Science, EarlyView.
When a master transcription factor (TF) is lost, bacteria can rapidly rewire gene regulatory networks by co‐opting related regulators. Using experimental evolution in Pseudomonas fluorescens, we show that TF promiscuity (low‐level, non‐cognate binding) provides the raw material for rewiring. Successful co‐option follows a predictable hierarchy governed
Tiffany B. Taylor, Alan M. Rice
wiley   +1 more source