نتایج جستجو برای: pinpoint chamber

تعداد نتایج: 45918  

Journal: :CoRR 2016
Hejia Zhang Po-Hsuan Chen Janice Chen Xia Zhu Javier Turek Theodore L. Willke Uri Hasson Peter J. Ramadge

There is a growing interest in joint multi-subject fMRI analysis. The challenge of such analysis comes from inherent anatomical and functional variability across subjects. One approach to resolving this is a shared response factor model. This assumes a shared and time synchronized stimulus across subjects. Such a model can often identify shared information, but it may not be able to pinpoint wi...

2001
Hiroshi Kobayashi Kohki Kikuchi Kazuhiro Ochi Yu Onogi

Sensor-based navigation is one of the most important researches for mobile robots domain and then there are many research works for sensor-based navigation. We propose the insects inspired landmark navigation to pinpoint the target position in this paper. There exit several research works such as snapshot model and average landmark model which request the absolute bearing information (compass) ...

This research focuses on the need for preserving fruits in rural areas to prevent waste. The solar drier is made of vital chambers i.e. the concentrator chamber (that harvests the solar irradiance), the transport pipe (that transports the heat generated by convection) and hanger chamber (where the fruits are placed). The temperature within the concentrator chamber and hanger chamber was monitor...

زیوری دلاور, فاطمه , منظم, محمد رضا , نصیری, پروین ,

Introduction: The previous studies have used fibrous absorbents usually in the form of cone-shaped wedges for making anechoic and semi-anechoic chambers which their design and construction have been costly and difficult. The present study aimed to design a semi-anechoic chamber, using rectangular fibrous absorbents and also perform acoustic analysis for it. . Material and Method: In the presen...

Journal: :international journal of occupational hygiene 0
mehrdad helmi kohneshahri mahmoud mohamadian associate professor in occupational health engineering, department of occupational health engineering, school of public health, mazandaran university of medical sciences, sari, iran homa maleck khani ms student of occupational health engineering, department of occupational health engineering, school of public health, mazandaran university of medical sciences, sari, iran mehran pourhossein phd student of occupational health engineering, department of occupational health engineering, school of public health, tehran university of medical sciences, tehran, iran

spreading wood particles and attached colored materials in work places can cause many problems for woodwork industry workers. the aim of this study is to design and implement a local exhaust ventilation system to control wood dust and isocyanates simultaneously. the study was conducted on 18 workers in the paint workroom of a wood door industry. at first, an overview of the workplace indoor air...

Journal: :بینا 0
محمد پاکروان m pakravan ophthalmic epidemiology research center, shahid beheshti university of medical sciences, tehran, iranمرکز تحقیقات چشم- دانشگاه علوم پزشکی شهید بهشتی- تهران- ایران اعظم علوانی a alvani shahid bahonar university, kerman, iranمرکز تحقیقات چشم- دانشگاه علوم پزشکی شهید بهشتی- تهران- ایران الهام قهاری e ghahari مهدی یاسری m yaseri دانشکده بهداشت- دانشگاه علوم پزشکی تهران

trabeculectomy is the most common procedure performed in glaucoma patients to reduce intraocular pressure for a long-time period. this intervention can cause alterations in axial length (0.1-0.9 mm), anterior chamber depth (0.11±0.22 mm), and keratometry readings (1.07±1.14 diopter). these changes may linger for more than one year and may negatively affect the precision of intraocular lens powe...

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