نتایج جستجو برای: cpl

تعداد نتایج: 718  

Journal: :Chemical communications 2015
Belén Nieto-Ortega Fátima García Giovanna Longhi Ettore Castiglioni Joaquín Calbo Sergio Abbate Juan T López Navarrete Francisco J Ramírez Enrique Ortí Luis Sánchez Juan Casado

A complete chiroptical characterization of the supramolecular polymers formed by tricarboxamides and is performed using ECD, VCD and CPL dichroic techniques. The helical aggregates show an intense CPL signal and their absolute P- or M-configuration is assigned with the help of theoretical calculations.

1999
J. M. Quintana E. Rodríguez-Villegas

This paper contributes to a better knowledge of the behaviour of conventional CMOS and CPL full-adder circuits when low voltage, low power or small power-delay products are of concern. It completes and overcomes limitations of previous studies as optimal power-delay curves, for CPL and CMOS full adders, have been built up using an automatic sizing tool based on statistical optimization. Supply ...

Journal: :Lymphology 2004
C Bellini M Mazzella C Campisi G Taddei F Mosca P Tomà G Villa F Boccardo A R Sementa R C Hennekam G Serra

We report on three infants with congenital chylothorax (CC) and congenital pulmonary lymphangiectasia (CPL). CPL appears to be a characteristic pathological finding in CC. Through the use of lymphoscintigraphy and computed tomography, this study suggests that CC and CPL are strongly correlated entities and that the dysplasia of the lymphatic system results in a pulmonary lymphatic obstruction s...

2016
Wei Pei

In 2012, China revised its Criminal Procedure Law (2012 CPL). One of the major changes is its official approval of the use of victim-offender reconciliation, or ‘criminal reconciliation’ in certain public prosecution cases. This change, on the one hand, echoes the Confucian doctrine that favours harmonious inter-personal relationships and mediation, while, on the other hand, it deviates from th...

2007
Simon Kramer

Our Ph.D. [8] has been about a breadth-first exploration of logical concepts in cryptography and their linguistic abstraction and model-theoretic combination in a comprehensive logical system, called CPL (for Cryptographic Protocol Logic). We have focused on two fundamental aspects of cryptography. Namely, the security of communication (as opposed to security of storage) and cryptographic proto...

2004
A. J. Merriam J. J. Jacob D. van Den Broeke S. Hsu J. Fung Chen B. Kasprowicz

The recent introduction of chromeless-phase lithography (CPL) has provided lithographers with a powerful wavefront engineering tool for patterning at k1 values below 0.3. Reliable image formation at such extreme k1 requires a wellcharacterized CPL photomask. However, the limitations of available optical inspection tools have made the test and measurement of CPL photomasks a difficult task. In t...

Journal: :Chemical communications 2013
Fengyan Song Guo Wei Xiaoxiang Jiang Fei Li Chengjian Zhu Yixiang Cheng

An Eu(III)-containing polymer can exhibit intense induced circularly polarized luminescence (CPL) in the presence of proline. In addition, the optical anisotropy factor (g(lum)) of the polymer for (5)D0 → (7)F1/(7)F2 transition was much higher than that of a single model molecule, which reveals the amplification effect of CPL arising from the conjugated polymer structure.

Journal: :Chemistry Letters 2021

Upconverted circularly polarized luminescence (UC-CPL) is coined by combining two individual concepts of photon upconversion (UC) and (CPL). It has exhibited great performance potential applications in various fields, arousing enormous attention from scientists. The emergence, amplification modulation UC-CPL can be adjusted through regulation the UC process assembled state emitters. Benefitting...

Journal: :Plant physiology 2004
Paul V Viitanen Andrew L Devine Muhammad Sarwar Khan Deborah L Deuel Drew E Van Dyk Henry Daniell

p-Hydroxybenzoic acid (pHBA) is the major monomer in liquid crystal polymers. In this study, the Escherichia coli ubiC gene that codes for chorismate pyruvate-lyase (CPL) was integrated into the tobacco (Nicotiana tabacum) chloroplast genome under the control of the light-regulated psbA 5' untranslated region. CPL catalyzes the direct conversion of chorismate, an important branch point intermed...

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