Results 161 to 170 of about 13,840,373 (231)

In Situ Dynamic Measurement of Blade Collision Warning Parameters for Coaxial Twin-Rotor Helicopters. [PDF]

Sensors (Basel)
Zheng W, Qiu Z.
europepmc   +1 more source

A Novel Activation Function for Enhancing Deep Neural Network Stability and Performance

Concurrency and Computation: Practice and Experience, Volume 38, Issue 18, September 2026.
ABSTRACT Activation functions play an important role in the performance of deep learning models by enabling them to learn complex and nonlinear relationships. However, widely used activation functions, such as ReLU, ELU, Swish, and GELU, have certain limitations.
Özcan Küçükali, M. Hakan Bozkurt, Esma Ulutaş, Işılay Bozkurt   +3 more
wiley   +1 more source

Structured correction after difficult direct laryngoscopy during prehospital rapid sequence intubation: an eleven-year physician-staffed helicopter emergency medical service registry study. [PDF]

Int J Emerg Med
Soti A, Temesvari P, Hetzman L, Gebei R, Fenyves BG, Varga C.   +5 more
europepmc   +1 more source

Flexural bulges and foredeep basins: Dynamic tectonic control on shifting depocentres and condensed facies, Upper Cretaceous (Santonian), Western Canada Foreland Basin

The Depositional Record, Volume 12, Issue 4, September 2026.
Allostratigraphically defined mudstone packages show marked along‐strike thickness variation, interpreted to be related to shifting thrust activity in the orogen; loading cycles lasted about 750 kyr. Close to the orogen, the forebulge is mantled by shelly sandstone whereas far from the orogen, the forebulge is typified by organic‐rich mudstone ...
Omar N. Al‐Mufti, A. Guy Plint, El‐Mahadia I. Mohammed, Ireneusz Walaszczyk, Y. Greg Hu   +4 more
wiley   +1 more source

The chain mediating role of consolidated helicopter parenting and impulsivity in the physical activity to adolescent aggressive behavior. [PDF]

Sci Rep
Liu M, Chen J, Qiu J, Chen W, Tang S, Zhou Z.   +5 more
europepmc   +1 more source

Desert amphibian calling effort changes in response to monsoonal precipitation at constructed but not natural waters

Ecosphere, Volume 17, Issue 9, September 2026.
Abstract The increasing frequency and intensity of droughts due to climate change poses a severe threat to the persistence of desert amphibians that require standing water to breed. In portions of the Sonoran Desert, tinajas (i.e., ephemeral rock pools that are filled by rain), which serve as the primary natural breeding sites for these amphibians, are
Sadie A. Roth, Matthew A. Barnes, Kerry Griffis‐Kyle   +2 more
wiley   +1 more source

Longer cumulative flight time is associated with an increased likelihood of surgical treatment for cervical and lumbar disc herniation in civil aviation personnel. [PDF]

Dusunen Adam
Dedei M, Sertbas I.
europepmc   +1 more source

Resilience or reassembly: Wildfire–vegetation dynamics in rapidly warming subarctic forests of northwestern Canada

Ecosphere, Volume 17, Issue 9, September 2026.
Abstract Climate‐induced shifts in disturbance regimes are reshaping northern forest ecosystems, where tree species are at their geographic range limit. Northern Canada has warmed over twice as much as the mean global increase since 1950, providing a critical context to study climate–fire–vegetation interactions under rapid warming.
S. Violet Zhao, Ellen Whitman, Denyse A. Dawe, Jonathan D. Coop, Sean A. Parks, Marc‐André Parisien   +5 more
wiley   +1 more source

Assessment of clinical and logistical contribution in a Norwegian helicopter emergency medical service using integrated data: a retrospective observational study. [PDF]

Scand J Trauma Resusc Emerg Med
Næss LE, Uleberg O, Asheim A, Krüger A, Skjærseth E, Ulvin OE, Dale J, Sætre R, Haugland H.   +8 more
europepmc   +1 more source

Assessing Telemedicine Implementation Potential in High‐Referral Specialties: A Cross‐Sectional Study in Iran

Health Science Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background and Aims Telemedicine is more than just an advanced technology; it represents a fundamental transformation in the delivery of healthcare services, facilitating seamless communication between patients and specialists through innovative means that are unrestricted by geographical limitations.
Reyhane Izadi, Abdosaleh Jafari, Zahra Zare, Mohammad Amin Bahrami   +3 more
wiley   +1 more source