Syllable-frequency effect in visual word recognition : evidence or sequential-type processing. 'El efecto de frecuencia silábica en el reconcimiento visual de palabras : evidencia de un proceso secuencial tipo'.

Resumen tomado de la revista

Syllable frequency effects in Spanish handwriting production. 'Efectos de la frecuencia silábica en la producción escrita del español'.

Resumen en español. Resumen basado en el de la publicación

Producción educativa española en el Social Sciences Citation Index (1988-1997).

Se examina la producción educativa española contenida en la base de datos 'Social Sience Citation Index' desde 1988 a 1997. Analiza los datos de productividad referidos a España comparados con la producción internacional y de otros países, así como el perfil de las revistas que publican artículos españoles. Finalmente se comentan recomendaciones que pueden mejorar la producción española en ciencias de la educación..

Producción educativa española en el Social Sciences Citation Index (1998-2009) : II.

Resumen basado en el de la publicación

Las Revistas internacionales de geografía física: análisis de las publicaciones reflejadas en el Science Citation Index del Journal of Citation Reports durante el período 1989-2004

El manejo de los índices de impacto de las revistas internacionales es capital para investigadores, profesores y estudiantes de tercer ciclo ya que permite seleccionar la publicación más adecuada para dirigir las investigaciones. Al margen, en la actualidad, las trayectorias curriculares se están midiendo a través de las publicaciones en revistas indexadas, por lo que el conocimiento de estos índices es fundamental. En el presente trabajo se reflejan las revistas de geografía física que han aparecido en las categorías de Geografía del Science Citation Index del Journal Citation Reports desde 1989 hasta 2004. Se realiza una visión global de cada revista con los valores de factor de impacto y la editorial que las publica, así como una revisión de la temática de cada una de ellas y el perfil de su audiencia potencial

Nuclear relaxation contribution to static and dynamic (infinite frequency approximation) nonlinear optical properties by means of electrical property expansions: Application to HF, CH4, CF4, and SF6

Electrical property derivative expressions are presented for the nuclear relaxation contribution to static and dynamic (infinite frequency approximation) nonlinear optical properties. For CF4 and SF6, as opposed to HF and CH4, a term that is quadratic in the vibrational anharmonicity (and not previously evaluated for any molecule) makes an important contribution to the static second vibrational hyperpolarizability of CF4 and SF6. A comparison between calculated and experimental values for the difference between the (anisotropic) Kerr effect and electric field induced second-harmonic generation shows that, at the Hartree-Fock level, the nuclear relaxation/infinite frequency approximation gives the correct trend (in the series CH4, CF4, SF6) but is of the order of 50% too small

The effect of nonlinear frequency compression and linear frequency transposition on speech perception in school-aged children

The primary objective of this study is to determine whether nonlinear frequency compression and linear transposition algorithms provide speech perception benefit in school-aged children.

Speech intelligibility in noise-induced hearing loss: effects of high-frequency compensation

This dissertation examines the frequency response that results in the maximum level of speech intelligibility for persons with noise-induced hearing loss.

A comparison of the QuickSIN and TEN tests: two recent tests designed to predict patient benefit from high frequency amplification

This paper presents a comparison of two tests designed to predict which hearing impaired patients may benefit from high frequency amplification.

Efficacy of high-frequency tympanometry in infants birth to six months of age: A pilot study

The purpose of this study was to assess the use of 1 kHz tympanometry in young infants. A larger sample will be needed to develop definitive norms and determine the sensitivity and specificity of 1 kHz tympanometry for middle ear pathology in young infants.

Are distortion levels a problem with digital signal processing hearing aids and frequency modulation (FM) systems?

The purpose of this study was to examine objective and subjective distortion present when frequency modulation (FM) systems were coupled with four digital signal processing (DSP) hearing aids. Electroacoustic analysis and subjective listening tests by experienced audiologists revealed that distortion levels varied across hearing aids and channels.

Development of a high-frequency hearing loss questionnaire for children

The "Pediatric Assessment of Hearing" questionnaire was developed to evaluate how children with high-frequency hearing loss perform in various listening conditions.

High frequency audiometry: sound suite versus hospital room

This paper discusses a study to assess and compare frequency audiometric thresholds obtained under two listening environments--a sound suite and a typical hospital room.

Differences in added stable gain between manufacturers, audiometric configurations, earmold styles, and frequency bands

Added stable gain (ASG) was measured to assess the differences in feedback reduction algorithms across six manufacturers, two earmold styles, ten audiograms, and three frequency bands.

Dynamic visual acuity following high-frequency head vibration

In order to evaluate high-frequency VOR function, the effects of different types of motion on visual acuity were evaluated in asymptomatic and symptomatic subjects. A new testing protocol of evaluating vestibular function was developed in an effort to enhance current treatment protocols.