Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Patrick Beyer"'
Autor:
Patrick Beyer, David J. Dexter, Anand Dayama, Jean M. Panneton, Brian M. Grant, Thekla Bacharach
Publikováno v:
Journal of Vascular Surgery. 74:e37-e38
Publikováno v:
Journal of Vascular Surgery: Venous and Lymphatic Disorders. 9:559-560
Publikováno v:
Macromolecular Chemistry and Physics. 208:2439-2448
This paper presents the synthetic route to SmA LC main-chain polymers, that can be (photo)-crosslinked without solvent in the bulk phase. They are based on soluble polymalonates, in which higher ordered phases can be suppressed by copolymerization wi
Publikováno v:
Macromolecular Rapid Communications. 28:1485-1490
A new synthetic strategy for the preparation of macroscopically oriented smectic main chain liquid crystal elastomers (MC-LCE) by the photocrosslinking of laterally functionalized polyesters is presented. X-ray measurements proved the formation of th
Publikováno v:
Advanced Functional Materials. 17:109-114
The photoresponse of ferroelectric smectic side-chain liquid-crystalline (LC) polymers containing a photoisomerizable azobenzene derivative as a covalently linked photochromic side group is investigated. By static measurements in different photostati
Publikováno v:
Macromolecules. 39:3720-3730
The strained sila-[1]ferrocenophane monomer Fe(η-C5H3tBu)2SiPh2 (5) was synthesized and polymerized via thermal ring-opening polymerization (ROP) both in the melt and in solution to give the solubl...
Autor:
Patrick Beyer, Rudolf Zentel
Publikováno v:
Macromolecular Rapid Communications. 26:874-879
We succeeded in the synthesis of azo side chain containing polysioxanes with broad smectic C* and A phases. In these polymers the phase transition temperatures can be shifted reversibly by up to 17°C by irradiation with UV (cis) or VIS (trans) light
Publikováno v:
Acta Amazonica, Vol 49, Iss 3, Pp 167-172 (2019)
ABSTRACT The Amerindian yam (Dioscorea trifida) is a food plant native to the Amazon region. Several local varieties are cultivated by traditional family farmers for consumption and local trade. However, socioeconomic processes may be causing species
Externí odkaz:
https://doaj.org/article/307e4fc87ffe4827858186fee1abe9a0
Morphological diversity and identification key for landraces of the Amerindian yam in central Amazon
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 53, Iss 4, Pp 405-418 (2018)
Abstract: The objective of this work was to select an optimal set of morphological descriptors, in order to characterize the phenotipical diversity of Amerindian yam (Dioscorea trifida) landraces cultivated in the municipality of Caapiranga, in the c
Externí odkaz:
https://doaj.org/article/82c283e7ab2143069a8f77597d1999e3