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261
Accretion on to Magnetic White Dwarfs
Published 2014-01-01“…Material couples on to field lines via an inner transition region where the velocity changes from essentially free fall to co-rotation. The polars have no counterparts in neutron star systems and their study provides unique insights into the complex nature of the magnetospheric boundary. …”
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262
Dynamic testing of old and young baboon cortical bone with numerical validation
Published 2012-08-01“…Additionally, simplified simulations were performed to estimate the strain rate environment of a femur during a fall at an impact velocity of 5 m/s, similar to a free fall velocity from a height of 1.3 meters. The simulations confirm that strain rates obtained in the Hopkinson bar are relevant because they are similar to those expected inr such a fall.…”
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263
Putative Receptors for Gravity Sensing in Mammalian Cells: The Effects of Microgravity
Published 2020-03-01“…Microgravity is a singular condition in which many molecular changes occur, strictly connected with the modified gravity force and free fall of bodies. Here, we first summarize the most important mechanosensors involved in normogravity and microgravity. …”
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264
Two-dimensional analogies to the deformation characteristics of a falling droplet and its collision
Published 2021-12-01“…The freefall velocity, shape change due to frictional force during free-fall is studied for different considered cases. …”
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265
Air-gap effect on life boat arrangement for a semi-submersible FPU
Published 2016-09-01“…In the offshore project such as semi-submersible FPU and FPSO, the free fall type life boat called TEMPSC (Totally Enclosed Motor Propelled Survival Craft) has been installed for the use of an emergency evacuation of POB (People on Board) from the topside platform. …”
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266
GLACIAL LAKE TSUNAMI OF 13 OCTOBER 2000 ON "EL ALTAR" VOLCANO OF ECUADOR
Published 2022-08-01“…A detailed mapping of available air photos and satellite images have been reviewed and evaluated in order to reconstruct the catastrophic event of 2000 and a previous one, evidencing that climate change and the associated subsequent reduction of the glacial caps have been responsible for the disassociation of a huge mass of rock(s), of which separation has resulted to an impact in the volcanic lake by an almost free fall of some 770 meters above lake level ground. …”
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267
Spaceborne Atom-Interferometry Gravity Gradiometry Design towards Future Satellite Gradiometric Missions
Published 2022-05-01“…In this paper, a feasible method of spaceborne atom-interferometry gravity gradiometry is proposed by utilizing the free-fall condition of the cold atoms in space. Compared with GOCE, which shows an in-orbit noise performance of 10~20 mE/Hz<sup>1/2</sup>, the scheme described in this paper would achieve a high sensitivity of 1.9 mE/Hz<sup>1/2</sup> for gravity gradients measurement by reducing the orbital altitude and optimizing the interrogation time for atom interferometry. …”
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268
DyNeuMo Mk-1: Design and pilot validation of an investigational motion-adaptive neurostimulator with integrated chronotherapy.
Published 2022“…To enable exploration of adaptive algorithms with chronic implants, we designed and validated the ‘Picostim DyNeuMo Mk-1’ (DyNeuMo Mk-1 for short), a fully-implantable, adaptive research stimulator that titrates stimulation based on circadian rhythms (e.g. sleep, wake) and the patient's movement state (e.g. posture, activity, shock, free-fall). The design leverages off-the-shelf consumer technology that provides inertial sensing with low-power, high reliability, and relatively modest cost. …”
Journal article -
269
Orienting Ocean-Bottom Seismometers from P-wave and Rayleigh wave polarisations
Published 2016“…We apply both methods to 44 free-fall ocean-bottom seismometers (OBS) of the RHUM-RUM experiment (http://www.rhum-rum.net/). …”
Journal article -
270
Applicability of Malaysian Standards (MS 966) in benefiting health and safety of children in Malaysia
Published 2019“…The result showed the standards focused mostly on swings and slides, whilst three analytical issues found that important design and safety standards in climbing equipments were unclear; which included free fall height, maximum height and designated age group. …”
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271
Finite element analysis of impact energy on spur gear
Published 2018“…The load cell in the model was assumed to be free fall at a certain height which gives impact load to the test gear. …”
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272
Design of a pre-water filter to provide aeration in filtration process
Published 2014“…The aeration process was induced by a free-fall in the system. Hence, the relationship between the height of the fall and dissolved oxygen level was determined to obtain the best and most feasible height in the aeration process. …”
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Undergraduates Project Papers -
273
Dynamics of a dry-rebounding drop: observations, simulations, and modeling
Published 2018-05-01“…One of the two vibrational motions is an inertial motion derived from the free-fall and the another is a pressure-induced motion derived from a pressure surge due to the sudden stop of the bottom part of the drop at the impact. …”
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274
The structure and statistics of interstellar turbulence
Published 2017-01-01“…Finally, our models show how the observed low rates of star formation per free-fall time are controlled by the multiphase thermodynamics and large-scale turbulence.…”
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275
Detection of Blockages of the Belt Conveyor Transfer Point Using an RGB Camera and CNN Autoencoder
Published 2023-02-01“…One of the most common causes of failure is transfer chute blockage, when the flow of material in the free fall or loading zone is disturbed by oversized rock parts or other objects, e.g., rock bolts. …”
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276
On modelling the kinematics and evolutionary properties of pressure-pulse-driven impulsive solar jets
Published 2019-09-01“…However, its downward motion is not only governed by the gravitational free fall, but also by the complex plasma motions near its base under the effect of counter-propagating pulses. …”
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277
ESTIMATION OF THE ULTIMATE LANDING SPEEDS TAKING INTO ACCOUNT THE DEGRADATION OF THE STRENGTH CHARACTERISTICS OF PARASHUT DOME MATERIALS. PART 1. DEPENDENCE THE PARACHUTE DURABILIT...
Published 2019-03-01“…It is given the speed of steady free fall without the introduction of a parachute into the work and with a stabilizing parachute, the landing speed with the main parachute. …”
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278
A simple rat model of mild traumatic brain injury: a device to reproduce anatomical and neurological changes of mild traumatic brain injury
Published 2017-01-01“…The device consisted of a free-fall impactor that was targeted onto the rat skull. …”
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279
Economic Policy of the Late Soviet Period: The Problem of Setting Priorities
Published 2021-03-01“…Not being guided by any commands “from above” or the market, the economy was in a state of “free fall”.…”
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280
Relating Geotechnical Sediment Properties and Low Frequency CHIRP Sonar Measurements
Published 2024-01-01“…Acoustic impedance estimated from sediment properties based on laboratory testing of physical samples is compared to acoustic impedance deduced from CHIRP sonar measurements using an inversion approach. Portable free fall penetrometer measurements provided in situ sediment strength. …”
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