نتایج جستجو برای: light transmitting post
تعداد نتایج: 801448 فیلتر نتایج به سال:
بتن عبور دهنده نور light transmitting concrete (litracon)، نوعی بتن با خاصیت عبور نور از درون خود می باشد و در سال های اخیر نام بتن شفاف را به آن داده اند. این کشف قابل تحسین توسط معمار مجارستانی به بشر معرفی گردید. بتن خودمتراکم (بتن بدون نیاز به ویبره) که برای اولین بار حدود دو دهه قبل در ژاپن ابداع شد، بتن روانی است که منجر به افزایش کیفیت و دوام سازه ها می شود. این نوع بتن با روانی خود، بخو...
Intractable diplopia occurs in approximately 0.8% of patients following strabis-mus surgery, with considerable detriment to visual quality of life. Long-term therapeutic occlusion is required to permit functional vision. Black intraocular lens (IOL) implantation is an effective therapeutic option associated with high rates of postoperative satisfaction. 1 Black IOL implantation entails a cost t...
Abstract. The present study aims at manufacturing the concrete specimens by reinforcing optical fiber and scrutinizing it with traditional concrete. were subjected to totally different things such as compressive strength tests, light‐transmission etc. results obtained for semi transparent virtually same that of specimen. transmission take a look satisfactory because Plastic Optical Fiber retain...
the structure and histogenesis of the stigma of datura stramonium was investigated by light and scanning electron microscopy to determine the developmental origin of the transmitting tissue and “wet stigma”. four developmental stages were defined on the basis of bud length. stage one, the histogenesis stage, was comprised of buds 2-15 mm in length. stage two, signified by the growth and develop...
The quantum information transfer between a single photon and a two-level atom is considered as a part of a quantum channel. The channel is a degradable channel even when there are decays of the atomic excited state and the single photon state, as far as the total excitation of the combined initial state does not exceed 1. The single letter formula for quantum capacity is obtained. Recent experi...
The structure and histogenesis of the stigma of Datura stramonium was investigated by light and scanning electron microscopy to determine the developmental origin of the transmitting tissue and “wet stigma”. Four developmental stages were defined on the basis of bud length. Stage one, the histogenesis stage, was comprised of buds 2-15 mm in length. Stage two, signified by the growth and develop...
OBJECTIVES The influence of light transmitting ability of different fibre posts on the polymerization of a dual-cured resin cement, and the further microleakage of the post-restored endodontically treated teeth were examined. METHODS An LED curing light was used as light source and the measurements of 470 nm irradiances were made at 1mm intervals along the posts (P-Lux, P-White, and P-Steel)....
As a new type of green building material, light concrete breaks the concept traditional concrete, which combines optical fiber, resin and can produce multi-form multi-style products through change light, but does not affect its load-bearing. Due to unique decoration, it is widely used in architecture, landscape, interior furniture other major fields. Outdoor enter interior, indoor privacy will ...
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