Results 181 to 190 of about 3,210,677 (306)
Toward a theory of Bayesian experimentation in early‐stage ventures
Strategic Entrepreneurship Journal, EarlyView.Abstract Research Summary The entrepreneurship literature has established the benefits of experimentation but has paid comparatively little attention to its costs. We develop a Bayesian model to illustrate the entrepreneurial choice between direct and experimental entry.
Andrea Contigiani +2 more
wiley +1 more source
Strategic Management Journal, EarlyView.Abstract Research Summary This study examines how legal design shapes contractual governance in public–private partnership (PPP). We argue that PPP‐specific laws do not simply strengthen institutional safeguards; by varying in detail, they also alter the flexibility available for project‐level contracting.
Mohammad Hosseini, Bertrand V. Quelin
wiley +1 more source
Are client ties pre‐entry resources? Performance implications of client tie diversification
Strategic Management Journal, EarlyView.Abstract Research Summary This study investigates client tie diversification, where firms enter markets with existing clients. Recognizing the theoretical basis for both positive and negative performance implications, the paper adopts a question‐driven approach and discovers a strong negative correlation between client tie diversification and firm ...
Heejung Byun
wiley +1 more source
Small, EarlyView.This work presents tungsten‐modified nickel‐based catalysts for the urea oxidation reaction, highlighting strategies to boost catalytic performance. It focuses on tuning electronic structure, enriching accessible active sites, and designing advanced catalyst structures, providing guidance for the rational development of high‐performance UOR catalysts ...
Yi Zeng +7 more
wiley +1 more source
Safety Science and Technology, EarlyView.A LightGBM‐based ensemble learning framework with SHAP interpretability analysis was developed for predicting ceiling temperature in canyon‐wind tunnel fires. The model demonstrated robust generalization (R2 = 0.7476) under unseen extreme conditions, with fire‐source location identified as the primary factor driving temperature evolution.
Qinqin Zhu +5 more
wiley +1 more source
Seismic evaluation of the southbound Stellenberg Interchange Bridge, B5593, in South Africa
Structural Concrete, EarlyView.Abstract This study presents a nonlinear finite element assessment of the seismic vulnerability of Bridge B5593, located in the south‐western region of South Africa. Previous evaluations identified a high likelihood of column failure; however, these were based on linear material models incapable of capturing damage evolution.
Wandie Olivier, Trevor Haas
wiley +1 more source
Strength Criteria for Cement-Treated Large-Size Macadam Base to Control Fatigue Failure. [PDF]
Materials (Basel)Zhang H +6 more
europepmc +1 more source
Structural Concrete, EarlyView.Abstract During their life cycle, prestressed concrete bridges are prone to wire breaks of their tendons due to fatigue or stress corrosion cracking. However, not all structures show visible cracking on the surface, which would provide timely warning of otherwise invisible damage. Brittle failure may occur.
Noah Sträter +3 more
wiley +1 more source
Study on Road Performance and Substitution Rate Optimization of Highway Solid Waste Recycled Aggregate. [PDF]
Materials (Basel)Lin Z, Long H, Liu Y, Zhao Q.
europepmc +1 more source