Results 181 to 190 of about 7,305,411 (311)

Cyclic combing of untreated and bleached human hair: Analysis of the time‐dependent breakage of hair through recording the formation of fibre fragments

International Journal of Cosmetic Science, EarlyView.
One important aspect of daily hair grooming routines is whether, after combing, conspicuous numbers of broken hairs are observed. Machine‐based cyclic combing of hair tresses serves as a good indicator for early hair breakage and as a suitable measure to determine the effect of an ingredient/product/process on hair ‘strength’.
Thomas Davies, Gabriele Wortmann, Franz J. Wortmann   +2 more
wiley   +1 more source

Transition Behavior in Blended Material Large Format Additive Manufacturing. [PDF]

Polymers (Basel)
Brackett J, Charles E, Charles M, Strickland E, Bhat N, Smith T, Kunc V, Duty C.   +7 more
europepmc   +1 more source

Pairwise Imitation and Tournament Graphs

International Economic Review, EarlyView.
ABSTRACT This paper investigates strategic dynamics under the behavioral rule of pairwise interact and imitate (PII), which requires minimal information and emphasizes outperforming opponents in pairwise interactions. We characterize PII using weak tournament graphs and, for a broad class of dynamics, establish a one‐shot stability result for ...
Sung‐Ha Hwang, Philip R. Neary, Jonathan Newton, Ryoji Sawa   +3 more
wiley   +1 more source

Cost analysis of enhanced software reliability model with Weibull testing effort function using simulated annealing. [PDF]

Sci Rep
Komee, Pachauri B.
europepmc   +1 more source

Evaluating the Probability of Survival and Damage Mechanisms of Resin Matrix Ceramics: Insights Into Wear Progression and Surface Damage Under Fatigue

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This study evaluated the probability of survival, failure modes, and fatigue‐induced wear progression, as well as assessed damage tolerance under simulated mastication in two resin matrix ceramics (polymer‐infiltrated ceramic networks (PICN) and resin nanoceramic (RNC)).
Mirelle M. Ruggiero, Mariana I. M. Freitas, Yu Zhang, Altair A. D. B. Cury   +3 more
wiley   +1 more source

Fitting high-dimensional mixture cure models using the hdcuremodelsR package. [PDF]

Comput Methods Programs Biomed
Archer KJ, Fu H.
europepmc   +1 more source

When do Firms with New CEOs Engage in M&A? Understanding the Timing of New CEOs' First M&A Announcements

Journal of Management Studies, EarlyView.
Abstract New CEO appointments can create strategic uncertainty for stakeholders, potentially undermining the CEO's position. While the stakeholder uncertainty perspective suggests CEOs may act boldly to clarify their strategic intentions during early tenure, the CEO life cycle perspective proposes that CEOs avoid such moves during early tenure, as they
Marie‐Ann Betschinger, Caterina Moschieri, Olivier Bertrand, Mahmoud Aidli   +3 more
wiley   +1 more source

Smart Timing for Smart Products? Complementor Multihoming in Nascent Platform Markets

Journal of Product Innovation Management, EarlyView.
ABSTRACT In multi‐platform markets, complementors often choose to offer their products or services across several platforms—a strategy known as complementor multihoming. This approach has gained significant attention from both industry practitioners and management scholars.
Senem Aydin Ozden, Fernando F. Suarez, Dirk Libaers, Yakov Bart   +3 more
wiley   +1 more source

Multi-Objective Optimization and Reliability Assessment of Date Palm Fiber/Sheep Wool Hybrid Polyester Composites Using RSM and Weibull Analysis. [PDF]

Polymers (Basel)
Abdellah MY, Backar AH, Hassan MK, Kourmpetis M, Mellouli A, Mohamed AF.   +5 more
europepmc   +1 more source

Online Jump and Kink Detection in Segmented Linear Regression: Statistical Optimality Meets Computational Efficiency

Journal of Time Series Analysis, EarlyView.
ABSTRACT We consider the problem of sequential (online) estimation of a single change point in a piecewise linear regression model under a Gaussian setup. We demonstrate that certain CUSUM‐type statistics attain the minimax optimal rates for localizing the change point.
Annika Hüselitz, Housen Li, Axel Munk
wiley   +1 more source