Results 121 to 130 of about 105,594 (305)

Romantic Vacancy The Poetics of Gender, Affect, and Radical Speculation

open access: yes
Examines the concept of a poetics of vacancy in Romantic-era literature.Intro -- Contents -- Acknowledgments -- Introduction: The Poetics of Vacancy -- Women's Poetry, Romanticism, and the Ideology of Empirical Feeling -- From Vacant Sensibility to ...
Singer, Kate.
core  

The Establishment-Level Behavior of Vacancies and Hiring [PDF]

open access: yes
This paper is the first to study vacancies, hires, and vacancy yields at the establishment level in the Job Openings and Labor Turnover Survey, a large sample of U.S. employers. To interpret the data, we develop a simple model that identifies the flow of
R. Jason Faberman   +2 more
core  

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

open access: yesAdvanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali   +5 more
wiley   +1 more source

Solvothermal Preparation of Oxygen-Vacancy-Rich Nano-ZnO for Electrocatalytic CO2 Reduction in a Flow Cell

open access: yes
Regulating the binding energy between the catalysts and reaction intermediate species is crucial for electrocatalytic processes. As according to the Sabatier principle, excessively strong binding energies can be detrimental.
Bingrong Pan (18447402)   +8 more
core   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

open access: yesAdvanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees   +6 more
wiley   +1 more source

The Beveridge Curve in the Housing Market: Supply and Disequilibrium [PDF]

open access: yes
There is a long-run `Beveridge Curve' in the Housing market given by the negative relationship between the vacancy rate of housing and the rate of household formation. This is true in the owner-occupied market, the rental market, and the total market for
Brian Peterson
core  

Oxygen-Vacancy-Enriched Porous α‑MoO3 Nanosheets for Trimethylamine Sensing

open access: yes, 2019
Two-dimensional ultrathin porous α-MoO3 nanosheets with oxygen vacancies were synthesized by a simple solvothermal method. The thickness of the precursor reaches 14 nm and is accumulated by sheets of 2–6 nm. The pore size is 2–10 nm on the surface. A gas
Shan Gao (46743)   +15 more
core   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig   +2 more
wiley   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

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