Results 151 to 160 of about 476,528 (304)

Self-Reversal of Remanent Magnetisation of Basalts - Origin, Mechanisms and Consequences [PDF]

open access: yes, 2003
One of the main goals of current palaeomagnetic research is the attempt to acquire high-resolution data on palaeodirections and -intensities in order to obtain detailed information about the Earth's magnetic field in the geological past.
Krása, David
core  

Emergent Spin Fluctuation and Structural Metastability in Self‐Intercalated Cr1+xTe2${\rm Cr}_{1+x}{\rm Te}_2$ Compounds

open access: yesAdvanced Electronic Materials, EarlyView.
Metastable superstructure and emergent spin fluctuation in self‐intercalated Cr1+xTe2${\rm Cr}_{1+x}{\rm Te}_2$ ABSTRACT Intercalated van der Waals (vdW) magnetic materials host unique magnetic properties due to the interplay of competing interlayer and intralayer exchange couplings, which depend on the intercalant concentration within the van der ...
Clayton Conner   +15 more
wiley   +1 more source

Uluru (Ayers Rock-Mount Olga) National Park [picture] /

open access: yes, 1985
Part of collection: Uluru (Ayers Rock-Mt. Olga) National Park Handover/Leaseback Ceremony, a pictorial record.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic ...
Uluru (Ayers Rock-Mt. Olga) National Park Handover/Leaseback Ceremony, Uluru-Kata Tjuta National Park (N.T.), 1985.
core  

Ferroelectric Behavior of Micro‐ to Submicron‐Scale HZO Capacitors: Impact of the Perimeter‐to‐Area Ratio

open access: yesAdvanced Electronic Materials, EarlyView.
Using C‐AFM, W/HZO/p‐Ge capacitors with areas down to 0.26 µm2 are investigated. Frequency‐dependent voltage ramps reveal switching currents that confirm complete polarization reversal across the entire electrode area, while PUND enables reconstruction of P–V loops.
Lucian Trupina   +10 more
wiley   +1 more source

UA Little Rock Seminar in Public History (HIST 7391) files on Downtown Little Rock Partnership, 2018

open access: yes, 2018
UA Little Rock Seminar in Public History (HIST 7391) files on Downtown Little Rock Partnership, 2018UA Little Rock Seminar in Public History (HIST 7391) Files on Downtown Little Rock Partnership ...

core  

Nonmonotonic Enhancement of Electro‐Optic Properties of Wurtzite AlN Thin Films by Sc Doping

open access: yesAdvanced Electronic Materials, EarlyView.
EO coefficient, rc, for Sc‐AlN thin films in comparison with that for Mg ZnO thin films (left). Calculated electric field intensity of the fundamental mode supported by the active area that includes Sc‐AlN (right). ABSTRACT Wurtzite ferroelectrics, such as Sc‐doped AlN, have recently attracted considerable attention for their potential in realizing ...
K. Abe   +11 more
wiley   +1 more source

Advancing Fruit Bioimpedance Monitoring With Sustainable, Soft, And Bio‐Based Electrodes Beyond ECG

open access: yesAdvanced Electronic Materials, EarlyView.
Electrical impedance spectroscopy enables non‐destructive fruit quality monitoring, but conventional ECG and needle electrodes compromise signal stability, fruit physiology, and sustainability. This perspective highlights the transition toward soft, biocompatible, and biodegradable electrode interfaces based on natural substrates, bio‐derived ...
Sundus Riaz   +6 more
wiley   +1 more source

Little Rock Theatres photograph collection, 1953-1954

open access: yes, 1953
This collection contains photographic prints of Little Rock theatres and events.Little Rock Theatres photograph collection, 1953 ...

core  

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee   +3 more
wiley   +1 more source

Time-dependent compaction in caving rock

open access: yes, 2011
This paper reports a literature view of one possible cause of time-dependent cave growth: the time-dependent compaction of caved rock following cessation of mining.
Pierce, M, Kwok, CY
core  

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