The Invisible Word, or No Thresholds Barred.

نویسنده

  • G Dus
چکیده

to convy D^Aa WoLFS, Executive Officer pushing GRAm DUSHAE, Editor tented JosEPH TURNER, Assistant Editor other al Editorial Board clear-ey WALLACE R. BaoDn EDWIN M. L R try BENTJYr GLAS WnmILa L. STRAUS, JR. eyed yo KAR^ LA -Howmsz wEDA L. TATum Thb Editorial Staff motivat PATRCA L. CARON, MARY L.. CRABLL, HARRY of the c DAVID, SARAH{ S. DERs, NANCY S. HAMILTON, would 1 OLIVE W. H rATwoLz, Yuxm Koz^u, ELuz E. made n MURPHY, ROSERT V. ORmES, BETHsABE PEDuERSN,en MADEINE SCHNEIDER, MAtoo E. STOUT, JACQULYN effort E VOLL~YRr

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Incomplete figure perception and invisible masking.

The Gollin test (measuring recognition thresholds for fragmented line drawings of everyday objects and animals) has traditionally been regarded as a test of incomplete figure perception or 'closure', though there is a debate about how such closure is achieved. Here, figural incompleteness is considered to be the result of masking, such that absence of contour elements of a fragmented figure is ...

متن کامل

Effects of Age on the Auditory System and Process of Presbycusis in the Audiology Centers of Tehran

Objectives: Hearing loss is a major public health problem and has higher prevalence in elderly persons. Present study was conducted with the aim of characterizing age-related changes on audiometric thresholds and word discrimination ability of people with age range of 30 to 100 years. Methods & Materials: Hundred ninty persons (male 53.68% and female 46.32%) in seven aged decades were studie...

متن کامل

The 500 Hz masking-level difference and word recognition in multitalker babble for 40- to 89-year-old listeners with symmetrical sensorineural hearing loss.

The purpose of this study was to determine if performances on a 500 Hz MLD task and a word-recognition task in multitalker babble covaried or varied independently for listeners with normal hearing and for listeners with hearing loss. Young listeners with normal hearing (n = 25) and older listeners (25 per decade from 40-80 years, n = 125) with sensorineural hearing loss were studied. Thresholds...

متن کامل

Improve Invisible Ink Production by the Europium Complexes

The invisible inks have many applications, including the use of banknote printing, code load, securitydocuments and much of its application in the exchange of security information. Photoluminescenceproperties of lanthanide compounds that attracted the attention of many scholars in recent decades are one ofthe important factors in drying and fluidity of the ink. The solvent eva...

متن کامل

Speed discrimination predicts word but not pseudo-word reading rate in adults and children.

Visual processing in the magnocellular pathway is a reputed influence on word recognition and reading performance. However, the mechanisms behind this relationship are still unclear. To explore this concept, we measured reading rate, speed-discrimination, and contrast detection thresholds in adults and children with a wide range of reading abilities. We found that speed discrimination threshold...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Science

دوره 126 3276  شماره 

صفحات  -

تاریخ انتشار 1957