Results 191 to 200 of about 12,570 (255)

Dynamics of High‐Growth Young Firms and the Role of Venture Capitalists

International Economic Review, Volume 67, Issue 3, Page 779-798, August 2026.
ABSTRACT Motivated by the substantial growth and upfront investments of venture capital (VC)‐backed firms observed in administrative US Census data, this study develops a life‐cycle firm dynamics model. In the model, startups choose the source of financing from VC, angel investors, or banks, depending on their growth potential, and invest in innovation.
Yoshiki Ando
wiley   +1 more source

Modeling resource consumption in the US air transportation system via minimum-cost percolation. [PDF]

Nat Commun
Kim M, Diggans CT, Radicchi F.
europepmc   +1 more source

The Cognitive Costs of Sleep Deprivation in Ultra‐Endurance Cycling: Insights From the Race Across France

Journal of Sleep Research, Volume 35, Issue 4, August 2026.
ABSTRACT For athletes in endurance sports, who compete over several days and in unpredictable conditions, managing sleep–wake rhythms is critical to ensure optimal performance and minimise the risks to safety. Despite its growing popularity, the role of sleep management on ultracycling performance has received little attention.
Rémy Hurdiel, Courtney Kurinec, Thierry Pezé, Charlotte Bonduelle, Valentin Bourlois   +4 more
wiley   +1 more source

Analyses of Atmospheric Turbulence Near Surface Observed by Uncrewed Aerial Vehicle in the Suburban Area of Seoul Metropolitan, South Korea

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract As the use of uncrewed aerial vehicles (UAVs), ranging from small drones to large person‐transport vehicles, continues to expand, detailed wind and turbulence observations near surface in urban areas are crucial for safe flight planning. In summer 2021, a field campaign was conducted in the suburbs of Seoul, South Korea, using a UAV equipped ...
Soo‐Hyun Kim, Jung‐Hoon Kim, Jeonghoe Kim, Jae‐Sik Min   +3 more
wiley   +1 more source

RF-EMF Exposure Assessment: Comparison of Measurements in Airports and Flights with and Without Wi-Fi Service. [PDF]

Sensors (Basel)
Arribas E, Escobar I, Martinez-Plaza A, Rufo-Pérez M, Jimenez-Barco A, Paniagua-Sánchez JM, Marín P, Ramirez-Vazquez R.   +7 more
europepmc   +1 more source

Workload predictions from a biomathematical model compared to top-of-descent NASA Task Load Index scores in commercial pilots. [PDF]

Ind Health
Devine JK, Yoshida K, Tanaka T, Ikuta K, Tanaka W, Choynowski J, Hursh SR.   +6 more
europepmc   +1 more source

Network dismantling by physical damage. [PDF]

Commun Phys
Blagojević L, Bonamassa I, Pósfai M.
europepmc   +1 more source

Genetic algorithm-based coverage path planning for autonomous aircraft cabin cleaning by reconfigurable robot. [PDF]

PLoS One
Dinh CH, Qi CY, Van HV, Chen G, Mohan RE, Le AV.   +5 more
europepmc   +1 more source

Spaceflight stressors impact on mitochondrial function and the risk for development of ocular pathology. [PDF]

NPJ Microgravity
LeBlanc DP, Butterfield B, Jimenez-Chavez L, Zwart SR, Smith SM, Mao XW, Macias BR, Wu H.   +7 more
europepmc   +1 more source

Route evaluation strategy of the Beijing-Tianjin multi-airport system based on the two-dimensional evaluation framework. [PDF]

Sci Rep
Li Y, Liu Y.
europepmc   +1 more source