Results 1 to 10 of about 320,727 (290)

Poly‑D,L‑lactic acid (PDLLA) scalp microinjection protocol with optional light microneedling priming for non‑scarring alopecia: A prospective pilot case series [PDF]

open access: yesJPRAS Open
Background: PDLLA demonstrates angiogenic and regenerative properties that may support hair regrowth by enhancing perifollicular perfusion. Objective: To evaluate clinical improvement after PDLLA scalp microinjection in 20 patients using standardized ...
Olena Sydorchuk   +7 more
doaj   +2 more sources

Beyond one-size-fits-all approach: How do various harvesting strategies shape soil microbial diversity in Larix gmelinii (Daxinganling larch) forests of the Greater Khingan Mountains? [PDF]

open access: yesFrontiers in Microbiology
This study analyzed the effects of six harvesting strategies, including primary forests (PF), shelterwood cutting (SC), clear cutting (CC), optional cutting with low intensity (OCL), optional cutting with moderate intensity (OCM), and optional cutting ...
Yufeng Wang   +13 more
doaj   +2 more sources

Towards an I/O Conformance Testing Theory for Software Product Lines based on Modal Interface Automata [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2015
We present an adaptation of input/output conformance (ioco) testing principles to families of similar implementation variants as appearing in product line engineering.
Lars Luthmann   +2 more
doaj   +4 more sources

Automated Generation of EQ-Algebras through Genetic Algorithms

open access: yesMathematics, 2021
This article introduces an approach to the automated generation of special algebras through genetic algorithms. These algorithms can be also used for a broader variety of applications in mathematics.
Hashim Habiballa   +2 more
doaj   +1 more source

General Properties of Option Prices [PDF]

open access: yesThe Journal of Finance, 1996
ABSTRACTWhen the underlying price process is a one‐dimensional diffusion, as well as in certain restricted stochastic volatility settings, a contingent claim's delta is bounded by the infimum and supremum of its delta at maturity. Further, if the claim's payoff is convex (concave), the claim's price is a convex (concave) function of the underlying ...
Bergman, Yaacov Z   +2 more
openaire   +1 more source

MATHEMATICAL PROPERTIES OF AMERICAN CHOOSER OPTIONS [PDF]

open access: yesInternational Journal of Theoretical and Applied Finance, 2018
The American chooser option is a relatively new compound option that has the characteristic of offering exceptional risk reduction for highly volatile assets. This has become particularly significant since the start of the global financial crisis. In this paper, we derive mathematical properties of American chooser options.
SHI QIU, SOVAN MITRA
openaire   +2 more sources

Gene transcription and splicing of T-type channels are evolutionarily-conserved strategies for regulating channel expression and gating. [PDF]

open access: yesPLoS ONE, 2012
T-type calcium channels operate within tightly regulated biophysical constraints for supporting rhythmic firing in the brain, heart and secretory organs of invertebrates and vertebrates.
Adriano Senatore, J David Spafford
doaj   +1 more source

Transphonologization of voicing in Chru: Studies in production and perception

open access: yesLaboratory Phonology, 2020
Chru, a Chamic language of south-central Vietnam, has been described as combining contrastive obstruent voicing with incipient registral properties (Fuller, 1977). A production study reveals that obstruent voicing has already become optional and that the
Đinh Lư Giang   +3 more
doaj   +2 more sources

Changing mechanical properties of photopolymerized, dityrosine-crosslinked protein-based hydrogels

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Hydrogels based on renewable resources are a promising class of materials for future applications in pharmaceutics, drug delivery and personalized medicine.
Sandra Haas   +3 more
doaj   +1 more source

Study of the Mechanical Properties of Strips Obtained in TRC Line

open access: yesArchives of Metallurgy and Materials, 2016
Twin Roll Casting technology belongs to modern, integrated method of processing aluminum and its alloys. This method includes preparation of liquid metal and its continuous casting between the rotating cylindrical crystallizers, optional homogenizing ...
Mamala A.   +4 more
doaj   +1 more source

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