Results 151 to 160 of about 6,278,898 (215)

Concrete with a very high number of load cycles—Identification of stress levels for efficient investigation of fatigue behavior

Structural Concrete, EarlyView.
Abstract Fatigue stresses are receiving increasing attention in structural engineering, particularly in the design of increasingly slender structures. However, the mechanical response of concrete—particularly its fatigue behavior under very high numbers of load cycles—is still scarcely understood.
Kerstin Willers, Lutz Gerlach, Frank Dehn   +2 more
wiley   +1 more source

Mechanical Behavior and Damage Characteristics of Cemented Tailings Backfill Under Multiple Different Stress Disturbances. [PDF]

Materials (Basel)
Li X, Liu Y, Wang J, Li Y, Fu J.
europepmc   +1 more source

Serviceability reserves of historic reinforced concrete slabs implications for structural reuse

Structural Concrete, EarlyView.
Abstract The transition to a circular economy in the construction sector requires reliable methods to assess whether existing reinforced concrete elements can be reused in new load‐bearing structures. A central question is whether slabs designed according to historical standards also meet today's serviceability requirements.
Robin Mecka, Freek P. Bos, Oliver Fischer   +2 more
wiley   +1 more source

Integrating Chemical, Electrical, and Photonic Effects Into a Unified ETOP‐Based Plasma Dose Framework

High Voltage, EarlyView.
ABSTRACT In plasma medicine and biological applications, plasmas typically deliver a complex combination of reactive chemical species and multiple physical energy components. However, establishing a unified and comparable dose metric to characterise their integrated biological effects remains a major challenge that continues to limit progress in this ...
Erqi Wu, Jialin Liu, Zhiyu Li, Dawei Liu, Lanlan Nie, Xinpei Lu   +5 more
wiley   +1 more source

On the Impact of Artifacts Induced by Mismatches Between Auto-Calibration Signal and Accelerated 3D GRE Data at 11.7T. [PDF]

Magn Reson Med
Obriot J, Mauconduit F, Gras V, Giliyar Radhakrishna C, Bertrait M, Ehses P, Stirnberg R, Le Ster C, Boulant N.   +8 more
europepmc   +1 more source

Research Progress on Electrical Insulation Under Superimposed Voltage With High‐Frequency Harmonics in New‐Type Power Systems

High Voltage, EarlyView.
ABSTRACT A new‐type power system serves as a critical technical support for the integration of new energy, and its secure and stable operation is of great importance. However, the extensive utilisation of power electronic devices leads to power equipment insulation being subjected to electrical stresses of high‐frequency harmonics, which can easily ...
Shengtao Li, Chuang Zhang, Weiwang Wang, Yuanwei Zhu, Liuqing Yang   +4 more
wiley   +1 more source

Bridging the small‐angle X‐ray scattering–X‐ray diffraction gap in disordered layered materials: the CLADIFFMOD unified framework

Journal of Applied Crystallography, EarlyView.
A unified multi‐scale framework is proposed for the consistent analysis of small‐angle X‐ray scattering (SAXS) and X‐ray diffraction (XRD) in disordered clay minerals, combining morphology, stacking and turbostratic contributions within a single formalism.
Walid Oueslati
wiley   +1 more source

Metabolic Vulnerability Index and Atherosclerosis Incident: A Prospective Cohort Study From the UK Biobank. [PDF]

J Am Heart Assoc
Liu X, Chen X, Yang W, He Y, Liu Y, Li Y, Chen N, Cui J.   +7 more
europepmc   +1 more source

Consensus? An Examination of Differences in Earnings Information Across Forecast Data Providers

Journal of Accounting Research, EarlyView.
ABSTRACT We compare the earnings information produced by the five largest forecast data providers (FDPs)—Bloomberg, Capital IQ, FactSet, I/B/E/S, and Zacks—and observe substantial differences across FDPs in both forecasted and actual street earnings values, and thus the earnings surprise, for the same firm‐quarter.
Stephannie Larocque, Jessica Watkins, Eric Weisbrod   +2 more
wiley   +1 more source

Exploring Factors Associated with Physical Exercise Participation Among Chinese Adults Based on Explainable Machine Learning Methods. [PDF]

Behav Sci (Basel)
Lu T, Tao B, Chen H, Yan J.
europepmc   +1 more source