We propose a measurement of the neutron electric form factor GEn at high four– momentum transfer values of Q = 1.3, 2.4, and 3.4 (GeV/c) in double polarized semi-exclusive 3 He( e, e′n) scattering in quasi–elastic kinematics by measuring the asymmetry AT of the cross section. Results from the recent JLab experiment E93-027 for elastic electron-proton scattering, using a recoil polarization tech...

objective: to determine the reliability and validity of the revised dyadic adjustment scale (rdas) with 14 items (short form) in iranian population. methods:the english version of the rdas was translated into persian. then, persian version was retranslated to english. to study factor structure 338 questionnaires were filled out by parents of elementary students. other measurement tools were the...

PURPOSE OF THE STUDY We tested the ethnic-group measurement invariance of 2 commonly used informant-report scales of patients' dementia symptoms: the Functional Assessment Questionnaire (FAQ), a measure of functional abilities, and the Neuropsychiatric Inventory Questionnaire (NPI-Q), a measure of behavioral and psychological symptoms of dementia. DESIGN AND METHODS We conducted multigroup co...

Camouflaging behavior is often defined as using strategies to hide autistic characteristics. In this study, we investigated how measure camouflaging by performing a conceptual replication of the original study Autistic Traits Questionnaire (CAT-Q) and testing whether self-reported measuring same construct second most used manner behavior, discrepancy method. total, 674 individuals (356 autistic...

abstract   background: the purpose of this study was to evaluate the significance of the q angle with respect to the patella position. we assess the correlation between the q angles (calculated by clinical exam) in different positions and ct indices (with more impression on tttg).   method: atotal number of 68 knee joints of 50 cases entered the study. clinical examination was used to measure q...

We present the instrumentation and measurement scheme of a new Casimir force probe that bridges Casimir force measurements at microscale and macroscale. A metallized high Q silicon nitride nanomembrane resonator is employed as a sensitive force probe. The high tensile stress present in the nanomembrane not only enhances the quality factor but also maintains high flatness over large area serving...

  Abstract   Background: The purpose of this study was to evaluate the significance of the Q   angle with respect to the patella position. We assess the correlation between the Q angles (calculated by clinical exam) in different positions and CT indices (with more   impression on TTTG).   Method: Atotal number of 68 knee joints of 50 cases entered the study. Clinical   examination was used to m...

A measurement of the vector to pseudoscalar conversion decay φ → πee with the KLOE experiment is presented. A sample of ∼ 9500 signal events was selected from a data set of 1.7 fb of ee collisions at √ s ∼ mφ collected at the DAΦNE ee collider. These events were used to obtain the first measurement of the transition form factor |Fφπ0(q)| and a new measurement of the branching ratio of the decay...

1. Introduction Resonators are the basic building blocks of rf filters and oscillators. Like any other circuit component, a resonator must be experimentally tested to determine its properties. The three fundamental characteristics of an rf resonator that have to be determined by measurement are: (1) resonant frequency, (2) coupling coefficient, and (3) unloaded Q factor.

Introduction: A widely used figure of merit in radiofrequency (RF) coil construction and testing is the Q or ‘quality factor.’ Q is a measure of the spectral selectivity of the coil, Q = f0/Δf , where f0 and Δf are the central frequency and bandwidth (FWHM) of the resonance, respectively. A narrow bandwidth (high Q) excludes more noise and results in better signal to noise ratio. Q is also rela...