Results 11 to 20 of about 2,988,636 (351)

Quantifying nanodiamonds biodistribution in whole cells with correlative iono-nanoscopy

open access: yesNature Communications, 2021
The authors demonstrate efficient excitation of nanodiamonds by a focused beam of helium ions, resulting in ionoluminescence. They use this for quantification and correlative localization of single particles within a whole cell at sub-30 nm resolution ...
Zhaohong Mi   +11 more
doaj   +1 more source

Influence of Material Defects on the Dynamic Stability of the Bernoulli-Euler Beam [PDF]

open access: yesArchives of Metallurgy and Materials, 2021
The paper presents the results of tests on dynamic stability of Bernoulli-Euler beam with damages. Damages (cracks) were modeled using three rotational springs.
W. Sochacki, S. Garus, J. Garus
doaj   +1 more source

Adultère, indices médicaux et recul de la torture à Genève (XVIIe siècle)

open access: yesGenre & Histoire, 2016
This article investigates how the practice of judicial torture was shaped by attitudes to sin, to gender, and to the testimony of medical experts in seventeenth-century Geneva.
Sara Beam
doaj   +1 more source

Tailoring crosstalk between localized 1D spin-wave nanochannels using focused ion beams

open access: yesScientific Reports, 2023
1D spin-wave conduits are envisioned as nanoscale components of magnonics-based logic and computing schemes for future generation electronics. À-la-carte methods of versatile control of the local magnetization dynamics in such nanochannels are highly ...
Vadym Iurchuk   +10 more
doaj   +1 more source

Test and Evaluation of the Flexural Properties of Reinforced Concrete Beams with 100% Recycled Coarse Aggregate and Manufactured Sand

open access: yesBuildings, 2021
Although studies have been performed on the recycled aggregate made of waste concrete for the production of new concrete, the new concrete with 100% recycled coarse aggregate and manufactured sand (abbreviated as RAMC) still needs to be researched for ...
Changyong Li   +5 more
doaj   +1 more source

Behavior of reinforced concrete beams loaded by transversal bending forces [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2013
Based on the experimental research on the beams MB 25 and MB 80 to short term load and long term load, the assumption that the truss theory is based on the actual behavior of reinforced concrete beams loaded by bending until failure cannot be ...
Radojičić Vladimir
doaj   +1 more source

Vibrations of cracked reinforced and prestressed concrete beams [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2008
The dynamic behaviour of bent reinforced concrete beams in elastic range is significantly influenced by cracks caused by former loads. Considering this fact a more accurate calculation of the eigenfrequencies of the beams is available.
Huszár Zsolt
doaj   +1 more source

The fundamental frequencies of longitudinally vibrating rods carrying tip mass and transversally vibrating beams carrying tip mass by using several methods

open access: yesCumhuriyet Science Journal, 2021
The present paper is concerned with the determination of the frequency equation and sensitivity of the eigenfrequencies of a fixed-free longitudinally vibrating rod and transversally vibrating beam carrying a tip mass by using several methods.
Aydın Demir
doaj   +1 more source

The coherent beam-beam interaction [PDF]

open access: yesConference Record of the 1991 IEEE Particle Accelerator Conference, 2002
The authors present the results of a new beam-beam simulation program that allows for a self-consistent calculation of the electromagnetic fields of the beams by treating general (non-Gaussian) beam distributions. The simulation program calculates the fields from the coordinates of the test-particles, and does not impose any restrictions on the beam ...
Krishnagopal, S., Siemann, R.H.
openaire   +2 more sources

Stability condition of equilibrium position of a beam udergoing large displacements [PDF]

open access: yesTehnika, 2015
The paper is considering the stability condition of equilibrium position of a beam undergoing large displacements due to a conservative force. Numerical example is presented.
Grbić Dragoljub D.
doaj   +1 more source

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