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Now showing items 27860-27879 of 40507
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Photoembossing for Biomedical Applications
(Queen Mary University of London, 2014-07-26)7 Abstract Surface topography is known to be important in biomedical applications such as scaffolds for tissue regeneration and has been shown to affect wettability and cell behaviour. Traditionally, topographical effects ... -
Photoevaporation obfuscates the distinction between wind and viscous angular momentum transport in protoplanetary discs
(2024-01-01)How protoplanetary discs evolve remains an unanswered question. Competing theories of viscosity and magnetohydrodynamic disc winds have been put forward as the drivers of angular momentum transport in protoplanetary discs. ... -
Photographic Facial Soft Tissue Analysis by Means of Linear and Angular Measurements in an Adolescent Persian Population.
(2015)To obtain objective average measurements of the profile and frontal facial soft tissue to be used as a guide for aesthetic treatment goals. Methods and Materials : This observational study included 110 females and 130 males ... -
Photoinduced hole hopping through tryptophans in proteins
(PNAS, 2021-03-08)Hole hopping through tryptophan/tyrosine chains enables rapid unidirectional charge transport over long distances. We have elucidated structural and dynamical factors controlling hopping speed and efficiency in two modified ... -
Photolithography-Assisted Precise Patterning of Nanocracks for Ultrasensitive Strain Sensors
(Royal Society of Chemistry, 2021-01-20)Nanocracking is an unconventional high-throughput nanofabrication technique for making a variety of nano materials and nano devices such as ultrasensitive sensors. However, this technique is yet to be practically applied ... -
Photoluminescence study of deep donor- deep acceptor pairs in Cu2ZnSnS4
(Elsevier, 2018-02-22) -
Photoplethysmographic assessment of arterial stiffness and endothelial function
(2021-01-01)Arterial stiffness (AS) and endothelial function (EF) are two features of the arterial system essential for assessing its function. Routine measurements of AS and EF are powerful tools aiding the diagnosis and prognosis ... -
PHOTOSYNTHESIS AND CALCIFICATION IN THE COCCOLITHOPHORE EMILIANIA HUXLEYI AND TWO HERMATYPIC CORALS, PORITES PORITES AND ACROPORA SP.
(Queen Mary University of London, 2002)Most global calcification is carried out by organisms which are also photosynthetic. In this study, the coccolithophore Emiliania huxleyi (Lohmann) Hay and Mohler and two species of hermatypic coral were used to: examine ... -
Photosynthesis Under a Red Sun: Predicting the absorption characteristics of an extraterrestrial light-harvesting antenna
(arXiv, 2023-05-03)Here we discuss the feasibility of photosynthesis on Earth-like rocky planets in close orbit around ultra-cool red dwarf stars. Stars of this type have very limited emission in the \textit{photosynthetically active} region ...
