Gregory P. Smith
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View article: A twist grain boundary phase in aqueous solutions of the nucleic acid tetramer GTAC
A twist grain boundary phase in aqueous solutions of the nucleic acid tetramer GTAC Open
At high concentration, long Watson/Crick (WC) double-helixed DNA forms columnar crystal or liquid crystal phases of linear, parallel duplex chains packed on periodic lattices. This can also be a structural motif of short NA oligomers such …
View article: Euclid Quick Data Release (Q1). The first catalogue of strong-lensing galaxy clusters
Euclid Quick Data Release (Q1). The first catalogue of strong-lensing galaxy clusters Open
We present the first catalogue of strong lensing galaxy clusters identified in the Euclid Quick Release 1 observations (covering $63.1\,\mathrm{deg^2}$). This catalogue is the result of the visual inspection of 1260 cluster fields. Each ga…
Paintings by the Pissarro Family: A Technical Catalogue Open
This publication delves into the artistic relationship between Camille Pissarro and his sons Lucien and Georges, expanding on the findings of a 2013 study by the Courtauld Institute of Art. Through technical analysis and new research, the …
View article: A twist-grain boundary (TGB) phase in aqueous solutions of the DNA tetramer GTAC
A twist-grain boundary (TGB) phase in aqueous solutions of the DNA tetramer GTAC Open
We report the observation of a Twist Grain Boundary (TGB) phase of DNA, a striking motif of three dimensional (3D) equilibrium self-assembly of the DNA tetramer 5'-GTAC-3', a base sequence that is self-complimentary, pairing to form 4-base…
View article: A self-assembled periodic nanoporous framework in aqueous solutions of the DNA tetramer GCCG
A self-assembled periodic nanoporous framework in aqueous solutions of the DNA tetramer GCCG Open
The collective behavior of the shortest DNA oligomers in high concentration aqueous solutions is an unexplored frontier of DNA science and technology. Here we broaden the realm of DNA nanoscience by demonstrating that single-component aque…
Neural network approach to response surface development for reaction model optimization and uncertainty minimization Open
We examine the state-of-the-art neural network (NN) approach and its flexible implementations in combustion reaction model uncertainty quantification (UQ), optimization, and uncertainty minimization (UM). The work is motivated by addressin…
Kramers–Kronig relation in attosecond transient absorption spectroscopy Open
The Kramers–Kronig relation (KKR) has a wide range of applications in extreme ultraviolet (XUV) and x-ray spectroscopy. However, the validity of KKR for many of these applications has not been systematically studied, while it is known to r…
Smectic-B phase and temperature-driven smectic-B to -A transition in concentrated solutions of “gapped” DNA Open
The occurrence of a smectic-B (Sm-B) phase is demonstrated in concentrated aqueous solutions of “gapped” DNA constructs consisting of fully paired duplexes bridged by a flexible, unpaired strand of nucleotides. The Sm-B phase, identified b…
Pairing statistics and melting of random DNA oligomers: Finding your partner in superdiverse environments Open
Understanding of the pairing statistics in solutions populated by a large number of distinct solute species with mutual interactions is a challenging topic, relevant in modeling the complexity of real biological systems. Here we describe, …
Mono- and bilayer smectic liquid crystal ordering in dense solutions of “gapped” DNA duplexes Open
Significance Liquid crystalline behavior of DNA has been studied for decades, yet only recently has one of the most fundamental liquid crystal phases—the smectic phase in which rod-like objects assemble into stacks of fluid layers—been dem…
Development Of A Multimedia Laboratory Supplement For An Introduction To Materials Course: A Computer Graphics Technology Senior Design Project Open
NOTE: The first page of text has been automatically extracted and included below in lieu of an abstract Main Menu Session 3449 Development of a Multimedia Laboratory Supplement for an Introduction to Materials Course: A Computer Graphics T…
Liquid Crystal ordering of DNA Dickerson Dodecamer duplexes with different 5’- Phosphate terminations Open
The onset of liquid crystal (LC) phases in concentrated aqueous solutions of DNA oligomers crucially depends on the end-to-end interaction between the DNA duplexes, which can be provided by the aromatic stacking of the terminal base-pairs …
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smith_2019_covert_final_bivariate_probit_na_robustness_check.do Open
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major_us_force_lppc_tidy_df.tab Open
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major_us_mid_mjt_gof.tab Open
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major_us_force_div_tidy_df.tab Open
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