'Lock and key' control of optical properties in a push-pull system.
نویسندگان
چکیده
We report the modulation of the absorbance of a flavin push-pull derivative through specific recognition by a complementary diamidopyridine (DAP), shifting the flavin intramolecular charge transfer band by approximately 30 nm.
منابع مشابه
بررسی آلودگی هوای ناشی از فرآیند برش پلاسما و طراحی سامانه تهویه صنعتی در تعمیرگاه مرکزی شرکت فولاد مبارکه
Background & Objectives : Cutting leads to production of different hazardous agents such as fumes, particles, gases and vapors. In various studies, the effects of fumes, gases, and vapors on workers and environment have been proved. Meanwhile, cutting alloying plates with plasma cutting machine due to containing various alloy materials produces a lot of air pollution. Therefore, using the venti...
متن کاملبررسی نظام تولید و توزیع فرش‌دستباف به منظور ارائه راهکار مناسب با تکیه بر تبدیل نظام فشاری (Push) به نظام کششی (Pull)
This article is trying to study production and distribution system based on providing value chain with the aim of identifying production & distribution system of hand-made carpet firstly; and studying the feasibility of changing from the push system to the pull system regarding the viewpoints of the elite and expert, secondly. In order to achieve this goal, the descriptive method of research ha...
متن کاملAn examination of the effects of push and pull factors on Iranian national parks: Boujagh National Park, Iran
This article analyses the push and pull factors that bring visitors to the Iranian national parks. The study used a structured questionnaire to collect data on these factors and the socio-demographic profile of the visitors. Survey conducted in Boujagh National Park, an area of 3177 hectares located in the north of the Iran, produced 400 questionnaires. The factor analysis identified four push ...
متن کاملLock-in reduction technique for fiber-optic ring laser gyros.
We have demonstrated a Brillouin fiber-optic gyro that utilizes push-pull phase modulation in the ring cavity to suppress frequency locking. This in-line modulation allows an all-fiber system with optical reciprocity. A tenfold reduction of the width of the lock-in range is observed experimentally.
متن کاملPrivate Keyword-Based Push and Pull with Applications to Anonymous Communication
We propose a new keyword-based Private Information Retrieval (PIR) model that allows private modification of the database from which information is requested. In our model, the database is distributed over n servers, any one of which can act as a transparent interface for clients. We present protocols that support operations for accessing data, focusing on privately appending labelled records t...
متن کاملذخیره 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 ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Chemical communications
دوره 14 شماره
صفحات -
تاریخ انتشار 2008