Positive and Negative Pinhole Resonators

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Chronic/Negative and Acute/Positive Schizophrenia and Attention Deficits

Background: Schizophrenia is a psychiatric disorder that impairs several intellectual functions, including attention processes.  Objectives: To investigate attention deficit in a group of patients with schizophrenia.  Method: Thirty patients with schizophrenia hospitalized in three psychiatric wards in Shiraz and Isfahan and 30 normal healthy subjects matched for age, gender and years of educat...

متن کامل

POSITIVE AND NEGATIVE ION MASS SPECTRA OF RING - SUBSTITUTED NITROBENZENES

The 70 ev positive and negative ion mass spectra of ring-substituted nitrobenzenes were studied. The influence of the substituent group on the fragmentation modes of the molecular ions is discussed. The effect of pressure in the formation of negative ions was also studied. As expected, the ratio of fragment ions to negative molecular ions decreased with increasing pressure in ion source.

متن کامل

Effect of Positive and Negative Embodies on Attractiveness Processes

Background and Objective: Human being as a social-emotional being is constantly adapting to the environment. In this regard, interpersonal excitement is very important in terms of interpersonal communication as well as in terms of social perception. Therefore, the purpose of this study was to investigate the effect of positive and negative excitement induced on attention processes. Method...

متن کامل

Pinhole Mask Sensor a Pinhole Mask Sensor

Figure 1 shows an example of a light field camera with a pinhole mask in front of the sensor. If we look at the sensor in 1D and assume an total x-resolution of 900 pixels and a Θ resolution of 9, the local x resolution is 100. The disadvantages are therefore a loss in resolution and a loss of light, as most of the light gets blocked by the mask. Therefore, while this model is very clean on a t...

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

ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 1922

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.8.7.163