ライフサイエンスコーパス: radio frequency

1 30 seconds, and they are also detectable at radio frequencies.

2 warfs are rarely detected at far-infrared or radio frequencies.

3 hased arrays, commonly used at microwave and radio frequencies.

4 ression also seem to favor cryoablation over radio frequency ablation (4.6 vs. 11.7% and 1.2 vs. 2.3%

5 RECENT FINDINGS: As long-term data on renal radio frequency ablation (RFA) and cryoablation confirmi

6 hniques, especially thermal approaches, e.g. radio frequency ablation (RFA).

7 Radio frequency ablation also carries a higher rate of c

8 Radio frequency ablation also offers similar survival ra

9 Clinically, radio frequency ablation and cryoablation can be perform

10 pH sensing, contact/temperature monitoring, radio frequency ablation and localized photo/chemotherap

11 Cryoablation and radio frequency ablation are effective treatment modalit

12 tation, and local ablative therapies such as radio frequency ablation offer the chance of a cure for

13 technical variability, superiority of either radio frequency ablation or cryoablation cannot be confi

14 rating the effectiveness of cryoablation and radio frequency ablation performed laparoscopically or p

15 gher recurrence and re-treatment rates after radio frequency ablation.

16 acious tools for in vivo cardiac mapping and radio-frequency ablation guidance applications.

17 Conventional high-brightness radio-frequency accelerating structures operate with 30-

18 etic energy that particles in a conventional radio-frequency accelerator can reach.

19 To complement radio-frequency accelerator-based large-scale facilities

20 de of the accelerating fields sustainable by radio-frequency accelerators demand for the pursuit of a

21 However, the size and cost of conventional radio-frequency accelerators limit the utility and reach

22 reater than those achievable in conventional radio-frequency accelerators, spurring interest in laser

23 or terahertz- to- optical devices as well as radio-frequency acoustic devices where piezoelectricity

24 We present a radio-frequency-activated switching system that can auto

25 esses to allow two-photon, near-infrared and radio-frequency activation.

26 The radio-frequency-addressable sensor assemblies presented

27 enabling the design of novel methods such as radio-frequency addressing of individual molecules or th

28 Our results show that logic inverters or radio frequency amplifiers can be formed by integrating

29 locity can enable a fast switching speed for radio-frequency analog circuits.

30 iding broadly generalizable, MRI-compatible, radio-frequency analogues to optically based probes for

31 c and low-frequency fields in the regimes of radio-frequency and microwave frequencies.

32 transmission and sensitive recovery of weak radio-frequency and microwave signals is a ubiquitous ch

33 nt, on-chip inductors remains a challenge in radio-frequency and power microelectronics, where they p

34 nsors, precision monitors and actuators, and radio frequency antennas.

35 new avenue to implement DW nano-devices for radio-frequency applications.

36 Electromagnetic phased arrays at radio frequencies are well known and have enabled applic

37 mmission was the first auction to reallocate radio frequencies between two different kinds of uses: f

38 It modulates an individual pulse in a radio-frequency burst within 4 ns, achieving a reconfigu

39 Our device can generate programmable radio-frequency bursts or continuous waveforms with only

40 nas are replicas of antennas that operate at radio-frequencies, but with considerably smaller dimensi

41 da/78 objects is confirmed experimentally at radio frequencies by fabricating an artificial material

42 In addition, the exceptional radio frequency capabilities of this probe allowed us to

43 nt permits encoding a signal in the radiated radio frequency carrier.

44 Bulk niobium Superconducting Radio-Frequency cavities are a leading accelerator techn

45 nts of 10-30 MeV m(-1), and the first linear radio-frequency cavity accelerator was ten radio-frequen

46 silicon nitride membrane to an off resonant radio-frequency cavity formed by a lumped element circui

47 e to two orders of magnitude higher than can radio-frequency cavity-based accelerators.

48 imensional graphene devices for analogue and radio-frequency circuit applications without the need fo

49 250 in our device), resulting in a miniature radio-frequency circulator that exhibits reduced impleme

50 elopment of accessories (including miniature radio-frequency coils), magnetic-resonance compatible ph

51 le and tunable photonic systems, light-based radio-frequency communication and the generation of gian

52 watches, scientific calculators and wireless radio-frequency communication system, which indicates th

53 tra-dense memory, neuromorphic computing and radio-frequency communication systems(2,3,11).

54 idless elimination mechanism and cooperative radio frequency confinement is described.

55 ture ion mobility experiments performed in a radio frequency-confining drift cell.

56 that are within 3% of those determined from radio-frequency-confining drift cell measurements.

57 Unlike their radio frequency counterparts, optical antennas are nanos

58 smaller dimensions when compared with their radio frequency counterparts.

59 es oscillating inside the cavity generates a radio frequency current, which couples to the electrodes

60 During each radio frequency cycle, the ion mobility alternates betwe

61 gh-frequency (55 MHz) ultrasound and the raw radio-frequency data processed.

62 Here, we demonstrate that a radio-frequency deflector in combination with a dipole s

63 and assignment of two samples with a single radio frequency detection coil.

64 applications including surface acoustic wave radio frequencies devices and integrated optics.

65 comprehension of not only their optical and radio frequency dielectric tunability, but also for the

66 connection among the optical, terahertz, and radio-frequency domains.

67 Using (1)H radio frequency driven dipolar recoupling (RFDR) and (1)

68 Moreover, 2D (31)P-(31)P MAS radio frequency-driven recoupling NMR indicates the pres

69 e are obtainable using fp-RFDR (finite-pulse radio-frequency-driven dipolar recoupling) pulse sequenc

70 ielectric objects using homogeneous external radio frequency electric fields.

71 w sensitivity limit for atom-based, absolute radio-frequency electric field sensing of 5 muV cm(-1) H

72 sion, the negative end exhibited optical and radio-frequency electromagnetic features expected for ne

73 Radio-frequency electromagnetic fields (RF-EMFs) can be

74 stigated the association between exposure to radio-frequency electromagnetic fields (RF-EMFs) from br

75 Detecting weak radio-frequency electromagnetic fields plays a crucial r

76 bining inhomogeneous distributions of DC and radio-frequency electromagnetic fields with optical fiel

77 ized radioactive tracer using pulses of both radio-frequency electromagnetic radiation and magnetic-f

78 uch interest as a future channel material in radio frequency electronics because of its superior elec

79 range from efficient photovoltaic devices to radio-frequency electronics and most forms of optoelectr

80 The development of transparent radio-frequency electronics has been limited, until rece

81 plications in conformal integrated circuits, radio-frequency electronics, artificial skin sensors, an

82 already find applications in such fields as radio-frequency electronics, micro-attenuators, sensors

83 s of particular interest for ultrahigh-speed radio-frequency electronics.

84 irst detected through their neutral hydrogen radio-frequency emission, and are thus free from optical

85 space-based detectors (satellites measuring radio-frequency emissions after passage through normal m

86 ltitude illustrates the feasibility of using radio-frequency emissions to detect 0.003 to 1,600 MQNs,

87 nary vein isolation using duty-cycled phased radio frequency energy (2:1 or 4:1 bipolar/unipolar rati

88 ins with 14% moisture content exposed to the radio frequency energy at 300 W for different temperatur

89 nonlaser, no cutting procedure that delivers radio-frequency energy to corneal stroma in a circular f

90 ng capacitor and powered transcutaneously by radio-frequency energy) delivering a novel monophasic lo

91 ADENA condition) to induce RASER without any radio-frequency excitation pulses.

92 suppressed in response to higher degrees of radio-frequency excitation strength and recovers during

93 components, which means that the transmitted radio frequency field is spatially inhomogeneous.

94 measurements of R(1 rho) rate constants for radio frequency field strengths > 1000 Hz.

95 films rapidly heat when exposed to low-power radio frequency fields.

96 Herein, we show that high-power radio-frequency fields can be used in CEST experiments t

97 rption of energy in the human brain from the radio-frequency fields emitted.

98 ed on the manipulation of nuclear spins with radio-frequency fields, and the subsequent detection of

99 A radio frequency-free (RFF), analyzer-independent cell ha

100 opose an architecture of integrated photonic radio-frequency generation and processing and implement

101 oach based on the application of atmospheric radio frequency glow discharge (rf-GD) optical emission

102 n the present study, an end-on-viewed pulsed radio frequency glow discharge is coupled to a monochrom

103 d to demonstrate the applicability of pulsed radio frequency glow discharge mass spectrometry to the

104 In addition, because a pulsed radio frequency glow discharge offers elemental informat

105 ch for the analysis of particulate matter by radio frequency glow discharge optical emission spectrom

106 bility applications, both rigid and flexible radio-frequency graphene field-effect transistors (G-FET

107 Fast flexible electronics operating at radio frequencies (>1 GHz) are more attractive than trad

108 The results indicated that radio frequency heating had no effect on the protein pro

109 g to these finding, it can be concluded that radio frequency heating improves the functional properti

110 and quantitation using a single conventional radio frequency identification (RFID) tag that has been

111 Several devices including radio frequency identification (RFID) tag, heater, strai

112 By using a novel monitoring technique, radio frequency identification (RFID) tagging, we provid

113 novel 'electronic barcode' system that uses radio frequency identification (RFID) tags, cell phones,

114 smitted from simple, battery-less tags using Radio Frequency Identification (RFID).

115 's complete foraging history, obtained using radio frequency identification (RFID).

116 . circuit boards, capacitive touch pads, and radio frequency identification antennas, which have been

117 A radio frequency identification-based sensor platform was

118 sor was also attached to a passively-powered radio-frequency identification (RFID) tag which transmit

119 trate capable of rectifying a high-frequency radio-frequency identification signal (13.56 MHz), with

120 designed and fabricated as potential passive radio-frequency identification tags.

121 ehicle (rover) which can be equipped to make radio-frequency identifications, wild penguins had signi

122 n magnetic fields, cause copious emission at radio frequencies in both clusters of galaxies and radio

123 chitectures in open-network designs minimize radio frequency-induced eddy currents, forming the basis

124 tors, light-emitting diodes, photodetectors, radio frequency inductors, capacitors, oscillators, and

125 RFID sensor tags consist of an antenna, a radio frequency integrated circuit chip (RFIC), and at l

126 The radio-frequency interrogation revealed changes in the tr

127 tected independently using a secondary 1-MHz radio-frequency interrogation signal applied transversel

128 light mass spectrometer using novel branched radio frequency ion trap architecture.

129 We describe a novel radio frequency ion trap mass analyzer based on toroidal

130 describe how for the first time the use of a radio frequency ion-funnel (RFIF) in the reaction region

131 We present the design and results for a new radio-frequency ion trap mass analyzer, the coaxial ion

132 and probing barium atomic ions confined in a radio-frequency ion trap.

133 Radio-frequency ionization (RFI) yielded signal/noise (S

134 a constant time fashion as a function of the radio frequency irradiation intensity and measures the l

135 e typically continuous saturation of (1)H by radio frequency irradiation is employed.

136 the analysis of CEST effects under different radio frequency irradiation power levels was developed.

137 ration experiments, we applied the selective radio frequency irradiation to the smaller binding partn

138 The flux at all radio frequencies is approximately equal--and at >20 GHz

139 ions in the radial dimension while auxiliary radio frequency is superposed on the end lenses of Q2 du

140 hich are smaller and less expensive than the radio-frequency klystrons that power today's accelerator

141 lar dichroism reveals the local phase of the radio frequency magnetic field acting on individual magn

142 tection of electromagnetic phase through the radio frequency magnetic field H(rf) in magnetic heteros

143 e ambient magnetic field with a superimposed radio frequency magnetic field of the order of 100 nT.

144 of DNA molecules, by inductive coupling of a radio-frequency magnetic field to a metal nanocrystal co

145 e of cells expressing TRPV1, and heated by a radio-frequency magnetic field.

146 Here, we show an approach based on radio-frequency magnetic-field heating of nanoparticles

147 contact hole array was fabricated, to which radio frequency magnetron sputtering process was then ap

148 perlattices on SrTiO3 substrates by off-axis radio frequency magnetron sputtering.

149 essfully grown on different substrates using radio-frequency magnetron sputtering technique.

150 Using suitable radio-frequency mesa structures, a range of IGZO thickne

151 Letter, we demonstrate direct actuation of a radio-frequency micromechanical plate-type resonator by

152 ition of biopotentials is enabled by the RF (Radio Frequency) microwave backscattering effect where t

153 e integrated circuit operates as a broadband radio-frequency mixer at frequencies up to 10 gigahertz.

154 ere we report the cooling of the motion of a radio-frequency nanomechanical resonator by parametric c

155 cting single-electron transistor (SSET) on a radio-frequency nanomechanical resonator.

156 eir navigation may be disrupted by increased radio frequency noise generated by solar storms, suggest

157 experiments where the pseudo dimension is a radio frequency offset Deltaomega of a weak (15)N satura

158 superimposition of a magnetic field around a radio frequency-only (rf-only) ion guide.

159 tic field with cylindrical symmetry around a radio frequency-only quadrupole.

160 nd-to-end user demands and globally optimize radio frequency, optical network and processing resource

161 Atomic spins are usually manipulated using radio frequency or microwave fields to excite Rabi oscil

162 Similar control is difficult to achieve with radio-frequency or microwave radiation: the essential co

163 also divides an optical frequency down to a radio frequency, or translates its phase to any other op

164 eatures characterizing the performance of an radio frequency oscillator.

165 r radio-frequency cavity accelerator was ten radio-frequency periods (one metre) long with a gradient

166 t these weakly bound molecules through their radio-frequency photodissociation spectra; these probe t

167 In the experiments, a radio-frequency photon ejects an atom from the strongly

168 ime-orders of magnitude better than existing radio frequency photonic devices of similar size, weight

169 this work we demonstrate a miniature 10 GHz radio frequency photonic oscillator characterized with p

170 otential platform for frequency reference in radio-frequency-photonic architectures.

171 lators as a frequency reference platform for radio-frequency-photonic information processing.

172 ons were grown on c-sapphire substrate using radio-frequency plasma assisted molecular beam epitaxy.

173 nthesized together with a related phase by a radio-frequency plasma reaction under near-ambient condi

174 re, we show growth of carbon nanofibres from radio-frequency plasma-enhanced chemical vapour depositi

175 n trap are established by applying different radio frequency potentials to each ring.

176 of animals over large areas at low levels of radio frequency power (<1 W).

177 Plasma parameters (radio frequency power and argon flow rates) were optimiz

178 ificantly different optimization parameters (radio frequency power and gas flow rates) were tested in

179 sis in ICP MS was optimized according to the radio frequency power and nebulization gas flow rate.

180 ges of operation that are constrained by the radio frequency power transmission hardware.

181 tions, such as advanced computer processors, radio-frequency power devices, quantum cascade lasers an

182 cation of particle geometries may facilitate radio-frequency probing of various local physiological v

183 teraction between microparticles suspended a radio-frequency produced plasma sheath.

184 ptimized by analyzing the quality factor and radio frequency properties of the coil, considering the

185 A variable radio frequency proton-electron double-resonance imaging

186 g rapid sample spinning, optimized low-power radio frequency pulse schemes and covalently attached pa

187 cessary wide spectral range (up to 200 kHz), radio frequency pulse sequences with few, short pulses a

188 The use of short radio frequency pulses provides an excitation bandwidth

189 Tailored radio-frequency pulses allow quantum state storage for u

190 previously been demonstrated using resonant radio-frequency pulses that require many spin precession

191 sists of inductors sensitive to the transmit radio-frequency pulses, along with diodes acting as swit

192 antum (DQ) coherence excitation/reconversion radio-frequency pulses, very high-resolution proton-base

193 n of the other isotope had been destroyed by radio-frequency pulses.

194 lectron to multiply protonated peptides in a radio frequency quadrupole linear ion trap (QLT) and ind

195 ack-action of electrons tunnelling through a radio-frequency quantum point contact causes driven vibr

196 r, high-performance graphene transistors for radio-frequency (r.f.) applications are of great interes

197 ill not understood how positive leaders emit radio-frequency radiation or why they behave differently

198 ents to examine its breakdown behavior under radio frequency radiations, we observe that the critical

199 The circuit operates as a radio frequency receiver performing signal amplification

200 mical dynamics in the optical, infrared, and radio-frequency regimes.

201 upling between the voltage fluctuations in a radio-frequency resonance circuit and the membrane's dis

202 we observed the quantization of a megahertz radio-frequency resonator, cooled it to the ground state

203 ctrometer incorporating a highly specialized radio-frequency resonator, where a high degree of proton

204 n at the appropriate Xe-cryptophane resonant radio frequency results in relaxation of the bound hyper

205 t with a uniaxial hyperbolic metamaterial at radio-frequencies revealing the directional routing effe

206 h an external electromagnetic wave source at radio frequencies (RF) in experiment.

207 ategies employing magnetic hyperthermia in a radio frequency (RF) AMF.

208 e performance metrics of small, stretchable, radio frequency (RF) antennas realized using these strat

209 le maintaining large mobility for high speed radio frequency (RF) applications.

210 The performance of rectangular radio frequency (RF) coils capable of being used to dete

211 that may fit one or a few different types of radio frequency (RF) coils.

212 The spectrometer operates with an asymmetric radio frequency (RF) electric field between a pair of el

213 ation of the electric field generated during radio frequency (RF) excitation is accomplished by coupl

214 while the heteronuclei are spin-locked by a radio frequency (rf) field results in imperfect decoupli

215 the localized mechanical mode either with a radio frequency (RF) field through the piezo-electric ef

216 posure to power and irradiation time-varying radio frequency (RF) fields.

217 udy was aimed at investigating the effect of radio frequency (RF) heating at different temperatures o

218 Radio frequency (RF) heating has been used for numerous

219 n discharge lamp and an alternating current, radio frequency (rf) induced VUV lamp that are essential

220 measured using a drift-tube instrument with radio frequency (RF) ion confinement.

221 netic resonance (NMR) spectroscopy, tailored radio frequency (RF) irradiation schemes, and computatio

222 NCs) allow on-demand drug release via remote radio frequency (RF) magnetic field.

223 Radio frequency (RF) measurements were obtained from the

224 and testing of a microtoroid resonator and a radio frequency (RF) microelectromechanical systems (MEM

225 Radio frequency (RF) multipole ion guides that allow for

226 advanced pasteurization treatments based on radio frequency (RF) or microwave (MW) energy, dielectri

227 to the end-cap electrodes while holding the radio frequency (rf) potential at a fixed value.

228 after a precisely defined delay, by a single radio frequency (rf) probe pulse.

229 on achieved by 14 pM TAAC in the presence of radio frequency (RF) pulses was calculated to be 0.17 mu

230 through the water signal by using selective radio frequency (RF) saturation of the hydroxyl protons

231 lutions to some of these challenges to yield radio frequency (RF) SWNT analog electronic devices, suc

232 This study utilized the radio frequency (RF) technology to develop a multilayere

233 emories, magnetic field sensors, and tunable radio frequency (RF)/microwave devices.

234 e very fine patterns for large-area flexible radio-frequency (RF) applications is very desirable beca

235 d cell-growth studies under the influence of radio-frequency (rf) cell stimuli.

236 amount of sample and does not need multiple radio-frequency (RF) channels.

237 al metals meet the requirements for emerging radio-frequency (RF) devices so far.

238 Radio-frequency (RF) electronics, which combine passive

239 ressure, ambient temperature drift cell with radio-frequency (rf) ion confinement.

240 report the design and performance of a novel radio-frequency (RF) ion-trap mass analyzer, the planar

241 atic protons in free substrate for selective radio-frequency (RF) labeling and, (ii) the process of i

242 and SiNCs that were surface-treated using a radio-frequency (RF) microplasma system.

243 With a radio-frequency (RF) power source and controller, this i

244 henylboronic acid-based, hydrogel-interlayer Radio-Frequency (RF) resonator is demonstrated as a high

245 l signals provides the capacity for low-loss radio-frequency (RF) signal transfer over optical fiber.

246 le and conformal devices for transmission of radio-frequency (RF) signals over large distances for mo

247 The films were fabricated using radio-frequency (RF) sputtering with a single-crystal Cu

248 ns include cutaneous optical, electrical and radio frequency sensors for measuring hydration state, e

249 frequency comb phase-coherently upconverts a radio frequency signal by a factor of [Formula: see text

250 rection, the antenna can receive an external radio frequency signal, couple it to the active region,

251 ed for use in ultrasensitive mass detection, radio-frequency signal processing, and as a model system

252 A new ionization technique: A radio-frequency signal was used to ionize neutral organi

253 and measurement of the phase of a reflected radio-frequency signal.

254 Femtosecond laser-based generation of radio frequency signals has produced astonishing improve

255 ovide means for controlled, local heating by radio frequency signals.

256 The radio-frequency signals are detected as an optical phase

257 ly lossless for direct current, transport of radio-frequency signals can be dissipative in the presen

258 Efficient up-conversion of radio-frequency signals to an optical carrier would enab

259 However, rather than detecting weak radio-frequency signals, imaging information is obtained

260 cal, wavelength-multiplexed amplification of radio-frequency signals.

261 the SWs was analyzed using three-dimensional radio frequency simulations.

262 events in a quantum dot using an integrated radio-frequency single-electron transistor.

263 We used radio-frequency spectroscopy to study pairing in the nor

264 ies of the fermion pairs can be probed using radio-frequency spectroscopy.

265 The weaker beaming in the radio-frequency spectrum relative to gamma-rays or X-ray

266 xing functionality in the magnetic resonance radio-frequency spectrum that is in many ways analogous

267 ting in the nuclear magnetic resonance (NMR) radio-frequency spectrum, where signal attenuation and d

268 a 40-min dynamic contrast-enhanced MRI using radio frequency spoiled gradient echo imaging sequence a

269 The radio frequency sputtered nickel oxide thin film nanostr

270 nanowires onto copper substrates followed by radio-frequency sputtering of carbon-nitride films, form

271 ements across the tunnel junction using this radio-frequency STM have allowed us to perform thermomet

272 l displacement detection techniques, and the radio-frequency STM is expected to be capable of quantum

273 tude above that achievable with conventional radio-frequency structures.

274 superconducting circuits and is essential in radio-frequency superconducting quantum interference dev

275 Our design consists of an array of radio-frequency superconducting quantum interference dev

276 hotonic crystal membrane, is controlled by a radio frequency surface acoustic wave.

277 ted electronics, neuromorphic computing, and radio frequency switches.

278 find application in devices such as low-cost radio-frequency tags and fully integrated high-refresh-r

279 Both an interferometric radio-frequency technique and second-order autocorrelati

280 Radio-frequency techniques were used to study ultracold

281 f-the-art accelerators based on conventional radio-frequency technology has spawned great interest in

282 By using a combination of radio frequency time-of-arrival and interferometer measu

283 yrators enable new applications ranging from radio frequencies to optical frequencies, including full

284 into one signal and transmits that output by radio frequency to a receiver up to 60 m away.

285 ctric field induced dielectric tunability at radio frequencies, to the level comparable with more mat

286 raphene has attracted enormous attention for radio-frequency transistor applications because of its e

287 rmation of exchange rate, magnetic field and radio-frequency transmission inhomogeneities, can be obt

288 In-vivo whole brain mapping of the radio frequency transmit field B(1) (+) is a key aspect

289 ere, we give a proof of concept of a compact radio frequency transmitter based on a semiconductor las

290 c and/or electronic packages needing visible-radio frequency transparency.

291 in the collision cell, the amplitude of the radio frequency trapping voltage, the voltage of the LIN

292 sociation to mass spectrometers that utilize radio frequency trapping-type devices (e.g., quadrupole

293 optical lattices(2,3) or individual ions in radio-frequency traps(4,5).

294 14 patients who underwent needle biopsy and radio-frequency treatment.

295 apping was effected by applying an auxiliary radio frequency voltage to one end lens.

296 Radio frequency voltages are used to generate an alterna

297 Concomitantly, a lens-dependent radio frequency waveform is applied to the transmission

298 proach to accurately manipulating individual radio-frequency waveform features without constraints se

299 Photonic methods of radio-frequency waveform generation and processing can p

300 alleviate the predicted spectrum crunch for radio-frequency wireless communications.