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95 Matching Results
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Construction and characterization of superhydrophobic wood coatings using one-step technique
Article describes how this study was aiming at enhancing the stain resistance and durability of varnish on wood surfaces, a super hydrophobic solution was created by blending the synthetic ZIF-8/paraffin with Hexadecyltrimethoxysilane at a specified mass ratio. This superhydrophobic mixture was then directly applied onto the wood varnish coating using a one-step method.
Date:
November 22, 2023
Creator:
Cao, Shuai; Cheng, Shuai; Wang, Pengyu; Ge, Shengbo; Cai, Liping & Cai, Jiabin
System:
The UNT Digital Library
Lipid Droplets: Packing Hydrophobic Molecules Within the Aqueous Cytoplasm
Article discusses how lipid droplets, also known as oil bodies or lipid bodies, are plant organelles that compartmentalize neutral lipids as a hydrophobic matrix covered by proteins embedded in a phospholipid monolayer. The authors review the growing body of knowledge about lipid droplets in plant cells, describe the evolutionary similarity and divergence in their associated subcellular machinery, and point to gaps that deserve future attention.
Date:
November 22, 2022
Creator:
Guzha, Athanas; Whitehead, Payton; Ischebeck, Till & Chapman, Kent Dean
System:
The UNT Digital Library
3D-FHNet: Three-Dimensional Fusion Hierarchical Reconstruction Method for Any Number of Views
Article proposes a three-dimensional fusion hierarchical reconstruction method that utilizes a multi-view feature combination method and a hierarchical prediction strategy to unify the single view and any number of multiple views 3D reconstructions.
Date:
November 22, 2019
Creator:
Lu, Qiang; Lu, Yiyang; Xiao, Mingjie; Yuan, Xiaohui & Jia, Wei
System:
The UNT Digital Library
Leslie McMurray
This article is a short biography of journalist Leslie McMurray's career as a journalist and a transgender activist.
Date:
November 22, 2019
Creator:
McMurray, Leslie; Sykes, Marcus & Boggs, Alexa
System:
The UNT Digital Library
Trends in Magnesium Intake among Hispanic Adults, the National Health and Nutrition Examination Survey (NHANES) 1999-2014
Paper describes the results of a study examining magnesium intake in Hispanic adults, using data from the NHANES from 1999-2014, stratified by gender, Hispanic origins, age, and poverty income ratio (PIR) level.
Date:
November 22, 2019
Creator:
Liu, Jialiang; Huang, Yuhan; Dai, Qi; Fulda, Kimberly G.; Chen, Shande & Tao, Meng-Hua
System:
The UNT Digital Library
Further Validation of the Leisure Time Physical Activity Instrument in People with Chronic Musculoskeletal Pain
Article describes study seeking to to examine the convergent and discriminant validity of the Leisure Time Physical Activity Instrument (LTPAI).
Date:
November 22, 2018
Creator:
Brooks, Jessica M.; Umucu, Emre; Eagle, Daniel; Morrison, Blaise; Chiu, Chungyi; Moser, Erin et al.
System:
The UNT Digital Library
Picture Interpretation Test (PIT) 360°: An Innovative Measure of Executive Functions
This article evaluates a 360° version of an ecologically valid assessment called the Picture Interpretation Test (PIT).
Date:
March 22, 2017
Creator:
Serino, Silvia; Baglio, Francesca; Rossetto, Federica; Realdon, Olivia; Cipresso, Pietro; Parsons, Thomas D. et al.
System:
The UNT Digital Library
Competition Between Resonant Plasmonic Coupling and Electrostatic Interaction in Reduced Graphene Oxide Quantum Dots
This article presents a study of the plasmonic interaction that effects the optical properties of light emission from graphene oxide system.
Date:
November 22, 2016
Creator:
Karna, Sanjya; Mahat, M.; Choi, Tae-Youl; Shimada, Ryoko; Wang, Zhiming & Neogi, Arup
System:
The UNT Digital Library
How We Pay for Publishing
Article discussing how we pay for scholarly publishing. Since at least the late 1970s, when stresses in the market for scholarly literature began to show, there have been calls to redistribute how the production and dissemination of scholarly literature are paid for. The motivations are addressing the "free rider problem" of institutions without presses and, more recently, increasing overall access to the literature. In particular, the last few years have seen schemes such as SCOAP3 and Knowledge Unlatched and proposals from K | N Consultants and a joint task force of the Association of Research Libraries and the American Association of Universities. These plans to establish new business models are summarized.
Date:
November 22, 2014
Creator:
Hawkins, Kevin S.
System:
The UNT Digital Library
CSPAD-140k - A Versatile Detector for LCLS Experiments
None
Date:
November 22, 2013
Creator:
Herrmann, Sven; Boutet, Sebastian; Duda, Brian; Fritz, David; Haller, Gunther; Hart, Philip et al.
System:
The UNT Digital Library
Sources Affecting PM₂̣ ₅ Concentrations at a Rural Semi-Arid Coastal Site in South Texas
This article employs an advanced factor analysis technique with principal component analysis/absolute principal component scores and positive matrix factorization to apportion the sources influencing the PM₂̣ ₅ levels measured during 2003 through 2005 at a rural coastal site located within the Corpus Christi urban airshed in South Texas.
Date:
November 22, 2012
Creator:
Karnae, Saritha & John, Kuruvilla
System:
The UNT Digital Library
Composite Inelastic Dark Matter
None
Date:
November 22, 2011
Creator:
Alves, Daniele S. M.; Behbahani, Siavosh R.; Schuster, Philip & Wacker, Jay G.
System:
The UNT Digital Library
Detector Noise Susceptibility Issues for the Future Generation of High Energy Physics Experiments
The front-end electronics (FEE) noise characterization to electromagnetic interference and the compatibility of the different subsystems are important topics to consider for the LHC calorimeter upgrades. A new power distribution scheme based on switching power converters is under study and will define a noticeable noise source very close to the detector's FEE. Knowledge and experience with both FFE noise and electromagnetic compatibility (EMC) issues from previous detectors are important conditions to guarantee the design goals and the good functionality of the upgraded LHC detectors. This paper shows an overview of the noise susceptibility studies performed in different CMS subdetectors. The impact of different FEE topologies in the final sensitivity to electromagnetic interference of the subsystem is analyzed and design recommendations are presented to increase the EMC of the detectors to the future challenging power distribution topologies.
Date:
November 22, 2011
Creator:
Arteche, F.; Esteban, C.; Iglesias, M.; Rivetta, C. & Arcega, F. J.
System:
The UNT Digital Library
Fusion Technologies for Laser Inertial Fusion Energy (LIFE)
None
Date:
November 22, 2011
Creator:
Kramer, K. J.; Latkowski, J. F.; Abbott, R. P.; Anklam, T. P.; Dunne, A. M.; El-Dasher, B. S. et al.
System:
The UNT Digital Library
New Manufacturing Method for Paper filler and Fiber Material
The study compares commercial available filler products with a new developed âHybrid Fiber Filler Composite Materialâ and how main structural, optical and strength properties are affected by increasing the filler content of at least 5% over commercial values. The study consists of: (i) an overview of paper filler materials used in the paper production process, (ii) discusses the manufacturing technology of lime based filler materials for paper applications, (iii) gives an overview of new emerging paper filler technologies, (iv) discusses a filler evaluation of commercial available digital printing paper products, (v) reports from a detailed handsheet study and 12â pilot plant paper machine trial runs with the new Hybrid Fiber Filler Composite Material, and (vi) evaluates and compares commercial filler products and the new Hybrid Fiber Filler Composite Material with a life cycle analyses that explains manufacturing, economic and environmental benefits as they are applied to uncoated digital printing papers.
Date:
November 22, 2011
Creator:
Doelle, Klaus
System:
The UNT Digital Library
Precise Measurement of the K - to Pi -E E- Decay
A sample of 7253 K{sup {+-}} {yields} {pi}{sup {+-}}e{sup +}e{sup -}({gamma}) decay candidates with 1.0% background contamination has been collected by the NA 48/2 experiment at the CERN SPS, which allowed a precise measurement of the decay properties. The branching ratio in the full kinematic range was measured to be BR = (3.11 {+-} 0.12) x 10{sup -7}, where the uncertainty includes also the model dependence. The shape of the form factor W(z), where z = (M{sub ee}/M{sub K}){sup 2}, was parameterized according to several models, and, in particular, the slope {delta} of the linear form factor W(z) = W{sub 0}(1 + {delta}z) was determined to be {delta} = 2.32 {+-} 0.18. A possible CP violating asymmetry of K{sup +} and K{sup -} decay widths was investigated, and a conservative upper limit of 2.1 x 10{sup -2} at 90% CL was established.
Date:
November 22, 2011
Creator:
Batley, J. R.; Culling, A. J.; Kalmus, G.; Lazzeroni, C.; Munday, D. J.; Slater, M. W. et al.
System:
The UNT Digital Library
The SuperB Accelerator: Overview and Lattice Studies
SuperB aims at the construction of a very high luminosity (10{sup 36} cm{sup -2} s{sup -1}) asymmetric e{sup +}e{sup -} Flavour Factory, with possible location at the campus of the University of Rome Tor Vergata, near the INFN Frascati National Laboratory. In this paper the basic principles of the design and details on the lattice are given. SuperB is a new machine that can exploit novel very promising design approaches: (1) large Piwinski angle scheme will allow for peak luminosity of the order of 10{sup 36} cm{sup -2} s{sup -1}, well beyond the current state-of-the-art, without a significant increase in beam currents or shorter bunch lengths; (2) 'crab waist' sextupoles will be used for suppression of dangerous resonances; (3) the low beam currents design presents reduced detector and background problems, and affordable operating costs; (4) a polarized electron beam can produce polarized {tau} leptons, opening an entirely new realm of exploration in lepton flavor physics. SuperB studies are already proving useful to the accelerator and particle physics communities. The principle of operation is being tested at DAFNE. The baseline lattice, based on the reuse of all PEP-II hardware, fits in the Tor Vergata University campus site, near Frascati. A CDR …
Date:
November 22, 2011
Creator:
Biagini, M.E.; Boni, R.; Boscolo, M.; Drago, A.; Guiducci, S.; Preger, M. et al.
System:
The UNT Digital Library
Testing Event Discrimination over Broad Regions using the Historical Borovoye Observatory Explosion Dataset
None
Date:
November 22, 2011
Creator:
Pasyanos, M E; Ford, S R & Walter, W R
System:
The UNT Digital Library
Toward Accurate Theoretical Thermochemistry of First Row Transition Metal Complexes
This article uses the recently developed correlation consistent Composite Approach for transition metals to compute the thermochemical properties for a collection of 225 inorganic molecules containing first row (3d) transition metals.
Date:
June 17, 2011
Creator:
Jiang, Wanyi; DeYonker, Nathan J. & Wilson, Angela K.
System:
The UNT Digital Library
X-Band Crab Cavities for the CLIC Beam Delivery System
The CLIC machine incorporates a 20 mrad crossing angle at the IP to aid the extraction of spent beams. In order to recover the luminosity lost through the crossing angle a crab cavity is proposed to rotate the bunches prior to collision. The crab cavity is chosen to have the same frequency as the main linac (11.9942 GHz) as a compromise between size, phase stability requirements and beam loading. It is proposed to use a HE11 mode travelling wave structure as the CLIC crab cavity in order to minimise beam loading and mode separation. The position of the crab cavity close to the final focus enhances the effect of transverse wake-fields so effective wake-field damping is required. A damped detuned structure is proposed to suppress and de-cohere the wake-field hence reducing their effect. Design considerations for the CLIC crab cavity will be discussed as well as the proposed high power testing of these structures at SLAC. Design of a crab cavity for CLIC is underway at the Cockcroft Institute in collaboration with SLAC. This effort draws on a large degree of synergy with the ILC crab cavity developed at the Cockcroft Institute and other deflecting structure development at SLAC. A …
Date:
November 22, 2011
Creator:
Burt, G.; Ambattu, P. K.; Dexter, A. C.; Abram, T.; Dolgashev, V.; Tantawi, S. et al.
System:
The UNT Digital Library
Analysis of the National Ignition Facility Ignition Hohlraum Energetics Experiments
A series of forty experiments on the National Ignition Facility (NIF) [E. I. Moses et al., Phys. Plasmas 16, 041006 (2009)] to study energy balance and implosion symmetry in reduced- and full-scale ignition hohlraums was shot at energies up to 1.3 MJ. This paper reports the findings of the analysis of the ensemble of experimental data obtained that has produced an improved model for simulating ignition hohlraums. Last year the first observation in a NIF hohlraum of energy transfer between cones of beams as a function of wavelength shift between those cones was reported [P. Michel, et al, Phys of Plasmas, 17, 056305, (2010)]. Detailed analysis of hohlraum wall emission as measured through the laser entrance hole (LEH) has allowed the amount of energy transferred versus wavelength shift to be quantified. The change in outer beam brightness is found to be quantitatively consistent with LASNEX [G. B. Zimmerman and W. L. Kruer, Comments Plasma Phys. Control. Fusion 2, 51 (1975)] simulations using the predicted energy transfer when possible saturation of the plasma wave mediating the transfer is included. The effect of the predicted energy transfer on implosion symmetry is also found to be in good agreement with gated x-ray framing …
Date:
November 22, 2010
Creator:
Town, R. J.; Rosen, M. D.; Michel, P. A.; Divol, L.; Moody, J. D.; Kyrala, G. A. et al.
System:
The UNT Digital Library
Chlorido(4,4',4''-tri-tert-butyl-2,2':6',2''-terpyridine)platinum(II) chloride toluene monosolvate
In the title compound, [PtCl(C₂₇H₃₅N₃)]Cl·C₇H₈, the Ptᴵᴵ atom is coordinated in a pseudo-square-planar fashion by the N atoms of a 4,4',4''-tri-tert-butyl-2,2':6',2''-terpyridine ligand and a Cl atom.
Date:
November 22, 2010
Creator:
Batrice, Rami J.; Nesterov, Vladimir N. & Smucker, Bradley W.
System:
The UNT Digital Library
Chlorido(4,4',4''-tri-tert-butyl-2,2':6',2''-terpyridine)platinum(II) tetrafluorido-borate
In the title compound, [PtCl(C₂₇H₃₅N₃)]Cl·C₇H₈, the Ptᴵᴵ atom is coordinated in a pseudo-square-planar coordination, which is typical of Pt-terpyridine complexes.
Date:
November 22, 2010
Creator:
Batrice, Rami J.; Nesterov, Vladimir N. & Smucker, Bradley W.
System:
The UNT Digital Library
Design of District Emergency Operations Centres, and the Case Study of Indian Oil Corporation Jaipur Depot Explosion
Article on the design of district emergency operations centres and a case study of Indian Oil Corporation Jaipur depot explosion.
Date:
November 22, 2010
Creator:
Gupta, Kailash
System:
The UNT Digital Library