Results 51 to 60 of about 10,354,524 (352)

Analysis of Mechanisms of Mandible Fractures by Lateral Impact: A Biomechanical Approach Using Finite Element Models

Applied Sciences
Background/Aim: The purpose of this study was to reproduce a lateral fall using a computer simulation model and to clarify the circumstances of mandible fracture caused by a lateral impact.
Takahiro Tomioka, Daisuke Ito, Takato Murai, Arisa Takeda, Mami Nakamura, Shinya Koshinuma, Kazuki Takaoka, Masahito Hitosugi   +7 more
doaj   +1 more source

Effect of Impact Parameters on a Unilateral Contusion Model of Spinal Cord Injury in a Virtual Population of Non-Human Primates

Neurotrauma Reports, 2023
Non-human primate (NHP) spinal cord injury experiments exhibit high intersubject variability in biomechanical parameters even when a consistent impact protocol is applied to each subject.
Numaira Obaid, Ana-Maria Bojic, Shervin Jannesar, Ernesto Salegio, Yvette Nout-Lomas, Michael Beattie, Jacqueline Bresnahan, Carolyn Sparrey   +7 more
doaj   +1 more source

Numerical evaluation of the soil behavior during impact driving of pipe-piles [PDF]

, 2019
During the impact driving of pipe-piles, the soil is influenced in different ways including the void ratio, stress distribution, and plugging formation.
Aubram, Daniel, Bakroon, Montaser, Daryaei, Reza, Rackwitz, Frank   +3 more
core   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

2D Simulations of the Line-Driven Instability in Hot-Star Winds: II. Approximations for the 2D Radiation Force

, 2005
We present initial attempts to include the multi-dimensional nature of radiation transport in hydrodynamical simulations of the small-scale structure that arises from the line-driven instability in hot-star winds.
Castor, Chlebowski, Dessart, Dessart, Dessart, Dessart, Eversberg, Feldmeier, Feldmeier, Feldmeier, Gayley, Gayley, Gayley, Gomez, Grady, Howarth, L. Dessart, Lucy, Lucy, Lucy, Lucy, Lépine, Owocki, Owocki, Owocki, Owocki, Owocki, Owocki, Owocki, Petrenz, Proga, Proga, Runacres, Rybicki, S. P. Owocki, Smith, van Noort, Woodward   +37 more
core   +1 more source

Dissipative lateral walls are sufficient to trigger convection in vibrated granular gases [PDF]

, 2017
Buoyancy-driven (thermal) convection in dilute granular media, fluidized by a vibrating base, is known to appear without the need of lateral boundaries in a restricted region of parameters (inelasticity, gravity, intensity of energy injection).
Gnoli, Andrea, Pontuale, G., Puglisi, Andrea, Reyes, Francisco Vega   +3 more
core   +1 more source

Rib kinematics analysis in oblique and lateral impact tests.

Acta of Bioengineering and Biomechanics, 2020
PURPOSE Understanding thorax kinematics and rib breaking mechanisms in conditions of oblique and lateral impact is crucial in safety systems development. To increase knowledge level on this subject, simulation and experimental tests are necessary.
Dominik Jastrzebski, Rafał Perz
semanticscholar   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

PERAN KEMAMPUAN BERPIKIR LATERAL DAN POSITIF TERHADAP PRESTASI BELAJAR EVALUASI PENDIDIKAN

Cakrawala Pendidikan: Jurnal Ilmiah Pendidikan, 2013
Abstrak: Penelitian ini bertujuan untuk menganalisis peran kemampuan berpikir terhadap prestasi belajar mata kuliah evaluasi pendidikan. Penelitian ini adalah penelitian survei korelasional, dengan populasi mahasiswa pendidikan matematika UNINDRA. Sampel
Leonard Leonard
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source