• No results found

Excitation and Detection

Effect of the Frequency Content of Earthquake Excitation on Damage Detection in Steel Frames

Effect of the Frequency Content of Earthquake Excitation on Damage Detection in Steel Frames

... In this article, the effect of earthquake frequency content and noise effects on damage detection is inspected. For this purpose, the damage was defined as nonlinear behavior of beams and columns, and several ...

17

In situ detection of atomic and molecular iodine using Resonance and Off-Resonance Fluorescence by Lamp Excitation: ROFLEX

In situ detection of atomic and molecular iodine using Resonance and Off-Resonance Fluorescence by Lamp Excitation: ROFLEX

... efficient excitation of radio-frequency discharge light sources with the high sensitivity of the photon count- ing ...quantitative detection of the molecule by Incoherent Broad Band Cavity-enhanced ...

17

Magnetic Barkhausen Noise Profile Analysis: Effect of Excitation Field Strength and Detection Coil Sensitivity in Case Carburized Steel

Magnetic Barkhausen Noise Profile Analysis: Effect of Excitation Field Strength and Detection Coil Sensitivity in Case Carburized Steel

... an excitation field and provision to the sample and 2) the detection, amplification, fil- tering, and handling the induced MBN ...the detection coil to finer details in the magnetized landscape ...

9

Light dark matter in superfluid helium: Detection with multi-excitation production

Light dark matter in superfluid helium: Detection with multi-excitation production

... ∼ 10 meV through the evaporation of the excitation at the surface of the superfluid. For a discussion of experimental aspects of a liquid helium detector, and possibilities for detecting the phonons and rotons, ...

43

Detection of reinforcement bars in concrete slabs by infrared thermography and microwaves excitation

Detection of reinforcement bars in concrete slabs by infrared thermography and microwaves excitation

... 2. Excitation and detection device A microwave source was set up based on a commercial magnetron of 800 W at a 2.45 GHz frequency associated to a pyramidal horn antenna with aperture dimensions of A = 59 cm ...

8

Loss of Excitation Detection in Doubly Fed Induction Generator by Voltage and Reactive Power Rate

Loss of Excitation Detection in Doubly Fed Induction Generator by Voltage and Reactive Power Rate

... The selected test machines are four DFIGs with capac- ities ranging from 1.5 MW to 3 MW. In order to choose the DFIGs loading points, the DFIG power capability curve and the wind turbine power characteristic have been ...

11

E I. N. Izosimov MULTISTEP EXCITATION SCHEMES IN LASER SPECTROSCOPY AND DETECTION OF ACTINIDES AND LANTHANIDES IN SOLUTIONS

E I. N. Izosimov MULTISTEP EXCITATION SCHEMES IN LASER SPECTROSCOPY AND DETECTION OF ACTINIDES AND LANTHANIDES IN SOLUTIONS

... of laser radiation wavelength on the basis of absorption spectra, scheme of lu ­ minescence excitation (single-step or multistep), and chemiluminescence agent is extremely signi[r] ...

17

HB959202000 A30 Excitation Controller.pdf

HB959202000 A30 Excitation Controller.pdf

... where detection of VT missing on startup logic needs to be fitted, but where it is inconvenient to adjust the differential settings and carry out response tests on ...

133

Materials modification by electronic excitation

Materials modification by electronic excitation

... of excitation-induced changes, classed by material Halides Photography is the classic ...particle detection, extend the role of halide-based image ...

8

Multi-photon excitation microscopy

Multi-photon excitation microscopy

... tructures to favourably modify the spectral properties of fluorophores and to alleviate some fluorophore photo- physical constraints. Within the framework the fusion of MPE with metal-enhanced fluorescence has a powerful ...

14

Rotational excitation of the Hoyle state in 12C

Rotational excitation of the Hoyle state in 12C

... The beam is stopped at a thin carbon foil in the experimental chamber. In total, 5.9% of the decays of 12 N populate states above the triple-α threshold [9]. Such decays are typically followed by the breakup of 12 C into ...

5

Excitation induced coherence in a semiconductor microcavity

Excitation induced coherence in a semiconductor microcavity

... The detection system was maxi- mized for the FWM signal and an aperture eliminated the straight through transmission and higher order ␹ processes 共 which already have a greater angular separation from the FWM ...

5

Excitation.

Excitation.

... – Excitation 03 NEPTUN – Excitation 04 NEPTUN – Excitation The excitation system of a synchronous generator makes it possible to supply the energy generated by an engine (turbine) to the power ...

6

The Excitation of Nematocysts

The Excitation of Nematocysts

... If the response of the cnidae in such solutions is examined by touching the tentacle with a glass ball, it is found that in those cases where the dilute taurocholate is effective in prod[r] ...

17

Excitation System

Excitation System

... 1. Excitation supplies field current. 2. Output of exciter is control by providing regulator. 3. If senses the output of Generator voltage it may be 11 kv or 16 kv depends on machine, step downs and rectified to ...

59

Excitation System

Excitation System

... an Excitation System Elements of an Excitation System Exciter: provides dc power to the generator field winding Regulator: processes and amplifies input control signals to a level and form appropriate for ...

31

Specification of Excitation System

Specification of Excitation System

...  Independent supply o) Excitation po$er )rom a sha)t driven generator and there)ore no impact on excitation in case o) line short circuits".  No po$er lin@s to generator [r] ...

39

A note on persistency of excitation

A note on persistency of excitation

... We prove that ifa component ofthe response signal ofa controllable linear time-invariant system is persistently exciting of sufficiently high order, then the windows of the signal span th[r] ...

5

On the Excitation of Crustacean Muscle

On the Excitation of Crustacean Muscle

... There was no abrupt transition in rate between the imperceptibly slow development of tension caused by low-frequency stimuli and the response to a frequency sufficiently great to call fo[r] ...

11

On the Excitation of Crustacean Muscle

On the Excitation of Crustacean Muscle

... Biedermann interprets the reciprocal action of the muscles in the crustacean limb by saying that a weak stimulus causes excitation of the extensor muscle and inhibition of the flexor, wh[r] ...

11

Show all 10000 documents...

Related subjects