Chemical and Biomolecular Engineering

Works Published in 2011

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Displaying works 21 - 40 of 225 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2011 journal article

Permeability control in stimulus-responsive colloidosomes

Soft Matter, 7(5), 1948–1956.

Contributors: A. Miguel* & S. Behrens*

TL;DR: A novel class of aqueous core colloidosomes that combine the benefit of low capsule permeability (good cargo retention) with the option of a stimulus-triggered fast release in a target environment is presented. (via Semantic Scholar)
Sources: Crossref, ORCID
Added: August 28, 2020

2011 journal article

Correction to “Correlating Aggregation Kinetics and Stationary Diffusion in Protein–Sodium Salt Systems Observed with Dynamic Light Scattering”

Correction to “Correlating Aggregation Kinetics and Stationary Diffusion in Protein–Sodium Salt Systems Observed with Dynamic Light Scattering.” The Journal of Physical Chemistry B, 115(36), 10778–10778.

By: J. Rubin, A. San Miguel*, A. Bommarius & S. Behrens

Sources: Crossref, ORCID
Added: August 28, 2020

2011 journal article

An Evolved Adeno-associated Viral Variant Enhances Gene Delivery and Gene Targeting in Neural Stem Cells

Molecular Therapy, 19(4), 667–675.

MeSH headings : Animals; Cells, Cultured; Chromatography; Dependovirus / genetics; Female; Fluorescent Antibody Technique; Gene Transfer Techniques; Neural Stem Cells / virology; Polymerase Chain Reaction; Rats; Rats, Inbred F344
TL;DR: This work applied directed evolution to create a "designer" AAV vector with enhanced delivery efficiency for neural stem cells (NSCs), and a novel AAV variant, carrying an insertion of a selected peptide sequence on the surface of the threefold spike within the heparin-binding site, emerged from this evolution. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2011 journal article

Rho GTPases Mediate the Mechanosensitive Lineage Commitment of Neural Stem Cells

STEM CELLS, 29(11), 1886–1897.

By: A. Keung*, E. de Juan-Pardo*, D. Schaffer* & S. Kumar*

author keywords: Neural stem cells; Cellular mechanotransduction; Rho GTP-binding proteins; Adipose stem cells; Extracellular matrix; Elastic modulus
MeSH headings : Animals; Apoptosis / genetics; Apoptosis / physiology; Cell Differentiation / genetics; Cell Differentiation / physiology; Cell Proliferation; Cells, Cultured; Extracellular Matrix / metabolism; Female; Fluorescent Antibody Technique; Mechanotransduction, Cellular / genetics; Mechanotransduction, Cellular / physiology; Microscopy, Atomic Force; Neural Stem Cells / cytology; Neural Stem Cells / metabolism; Neurogenesis / genetics; Neurogenesis / physiology; Rats; Rats, Inbred F344; cdc42 GTP-Binding Protein / genetics; cdc42 GTP-Binding Protein / metabolism; rho GTP-Binding Proteins / genetics; rho GTP-Binding Proteins / metabolism; rhoA GTP-Binding Protein / genetics; rhoA GTP-Binding Protein / metabolism
TL;DR: These results establish Rho GTPase‐based mechanotransduction and cellular stiffness as biophysical regulators of NSC fate in vitro and RhoA as an important regulatory protein in the hippocampal stem cell niche. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2011 journal article

The influence of ZnO, CeO2 and ZrO2 on nanoparticle-oxide-supported palladium oxide catalysts for the oxidative coupling of 4-methylpyridine

Journal of Molecular Catalysis A: Chemical, 341(1-2), 42–50.

By: J. Dodson*, L. Neal* & H. Hagelin-Weaver*

author keywords: Palladium oxide; CeO2; ZrO2 and ZnO additive oxides; Nanoparticle oxide supports; 4-Methylpyridine; Aromatic coupling
Source: Crossref
Added: August 28, 2020

2011 journal article

Characterization of palladium oxide catalysts supported on nanoparticle metal oxides for the oxidative coupling of 4-methylpyridine

Journal of Molecular Catalysis A: Chemical, 335(1-2), 210–221.

By: L. Neal*, M. Everett*, G. Hoflund* & H. Hagelin-Weaver*

author keywords: Palladium; Nanoparticle oxide; 4-Methylpyridine; C-H activation; Aromatic coupling
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: August 28, 2020

2011 journal article

The Base-Pairing RNA Spot 42 Participates in a Multioutput Feedforward Loop to Help Enact Catabolite Repression in Escherichia coli

Molecular Cell, 41(3), 286–297.

MeSH headings : Base Pairing; Base Sequence; Escherichia coli / chemistry; Escherichia coli / genetics; Escherichia coli / growth & development; Escherichia coli / metabolism; Gene Expression Regulation, Bacterial; Microbial Viability; Molecular Sequence Data; Operon; RNA, Bacterial / chemistry; RNA, Bacterial / genetics; RNA, Messenger / chemistry; RNA, Messenger / genetics
TL;DR: It is found that the base-pairing RNA Spot 42 plays a broad role in catabolite repression in Escherichia coli by directly repressing genes involved in central and secondary metabolism, redox balancing, and the consumption of diverse nonpreferred carbon sources. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2011 journal article

Size-dependent regulation of dorsal-ventral patterning in the early Drosophila embryo

Developmental Biology, 356(1), 119.

Source: Crossref
Added: June 6, 2020

2011 journal article

Engineering and modeling of thin, adhesive, microbial biocatalytic coatings for high intensity oxidations in multi-phase microchannel bioreactors

Chemical Engineering Science, 66(14), 3251–3257.

author keywords: Biochemical engineering; Bioreactors; Immobilization of Gluconobacter oxydans; Microchannel bioreactors; Mathematical modeling; Multi-phase reactors
TL;DR: These modeling studies should provide the basis for engineering of channel geometry, biocatalytic coating nano-porosity and thickness, coating stability, optimal reactivity and multi-phase channel flow properties for future microchannel bioreactors for high intensity microbial oxidations. (via Semantic Scholar)
UN Sustainable Development Goal Categories
1. No Poverty (Web of Science)
Source: Crossref
Added: February 24, 2020

2011 journal article

Electrospun Nanofibers for Energy Storage

Aatcc Review. https://publons.com/publon/7178353/

Contributors: Y. Li

Source: ORCID
Added: October 15, 2019

2011 journal article

PRINT: A Novel Platform Toward Shape and Size Specific Nanoparticle Theranostics

Accounts of Chemical Research, 44(10), 990–998.

By: J. Perry*, K. Herlihy*, M. Napier* & J. DeSimone*

MeSH headings : Animals; Contrast Media / chemistry; Contrast Media / metabolism; Contrast Media / therapeutic use; Humans; Nanomedicine / methods; Nanoparticles / chemistry; Nanoparticles / therapeutic use; Particle Size
TL;DR: The use of particle replication in nonwetting templates (PRINT) to fabricate shape- and size-specific microparticles and nanoparticles and the loading of PRINT particles with chemotherapeutics, magnetic resonance contrast agents, and fluorophores is demonstrated. (via Semantic Scholar)
Source: Crossref
Added: June 30, 2019

2011 journal article

Biomimetic microlens array with antireflective “moth-eye” surface

Soft Matter, 7(14), 6404.

By: D. Ko*, J. Tumbleston*, K. Henderson*, L. Euliss*, J. DeSimone*, R. Lopez*, E. Samulski*

Source: Crossref
Added: June 30, 2019

2011 journal article

Shear thickening and jamming in densely packed suspensions of different particle shapes

Physical Review E, 84(3).

By: E. Brown*, H. Zhang*, N. Forman*, B. Maynor*, D. Betts*, J. DeSimone*, H. Jaeger*

TL;DR: It is shown that the jamming transition can be identified by simply looking at the surface of suspensions, and the relationship between shear and normal stresses is found to be linear in both theShear thickening and jammed regimes, indicating that the shear stresses come from friction. (via Semantic Scholar)
Source: Crossref
Added: June 30, 2019

2011 journal article

Investigation of the role of hydrophilic chain length in amphiphilic perfluoropolyether/poly(ethylene glycol) networks: towards high-performance antifouling coatings

Biofouling, 27(10), 1139–1150.

By: Y. Wang*, L. Pitet*, J. Finlay*, L. Brewer*, G. Cone*, D. Betts*, M. Callow*, J. Callow* ...

author keywords: amphiphilic coating; adhesion; antifouling; fouling-release; perfluoropolyether
MeSH headings : Animals; Biofilms / drug effects; Biofilms / growth & development; Biofouling / prevention & control; Coated Materials, Biocompatible / chemistry; Coated Materials, Biocompatible / pharmacology; Diatoms / drug effects; Diatoms / physiology; Equipment and Supplies / microbiology; Ethers / chemistry; Ethers / pharmacology; Fluorocarbons / chemistry; Fluorocarbons / pharmacology; Hydrophobic and Hydrophilic Interactions; Microbiological Phenomena / drug effects; Pliability; Polyethylene Glycols / chemistry; Polyethylene Glycols / pharmacology; Ships / instrumentation; Surface-Active Agents / chemistry; Surface-Active Agents / pharmacology; Thoracica / drug effects; Thoracica / physiology; Ulva / drug effects; Ulva / physiology
TL;DR: The preferential interfacial aggregation of the larger PEG segments enables the coating surface to have a substantially enhanced resistance to settlement of spores of the green seaweed Ulva, cells of the diatom Navicula and cypris larvae of the barnacle Balanus amphitrite as well as low adhesion of sporelings (young plants) of UlvA. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Crossref
Added: June 30, 2019

2011 journal article

Relieving PEGylation

Nature Chemistry, 4(1), 13–14.

By: M. Parrott* & J. DeSimone*

MeSH headings : Polyethylene Glycols / chemistry; Proteins / chemistry
TL;DR: A new type of protein–polymer conjugate provides improved stability without detrimentally affecting bioactivity, and thus offers great potential for the development of new peptide-based drugs. (via Semantic Scholar)
Source: Crossref
Added: June 30, 2019

2011 journal article

Institutional Profile: The Carolina Center of Cancer Nanotechnology Excellence: past accomplishments and future perspectives

Nanomedicine, 6(1), 19–24.

By: R. Juliano, S. Sunnarborg*, J. DeSimone* & Z. Haroon*

MeSH headings : Academic Medical Centers / history; Academic Medical Centers / trends; Drug Delivery Systems / methods; History, 21st Century; Humans; Nanomedicine / methods; Nanotechnology / methods; Neoplasms / diagnosis; Neoplasms / drug therapy; Neoplasms / therapy; North Carolina
TL;DR: Two key focus areas of the C-CCNE are, first, the selective delivery of drugs and imaging agents utilizing advanced nanoparticle technology, and second, novel approaches to imaging and radiotherapy utilizing carbon nanotube-based x-ray sources. (via Semantic Scholar)
Source: Crossref
Added: June 30, 2019

2011 journal article

Influence of the Fluid-to-Film Transition on Photophysical Properties of MLCT Excited States in a Polymerizable Dimethacrylate Fluid

The Journal of Physical Chemistry B, 115(1), 64–70.

By: T. Knight*, A. Goldstein*, M. Brennaman*, T. Cardolaccia*, A. Pandya*, J. DeSimone*, T. Meyer*

TL;DR: The extent of loss of medium dipole reorientation in the rigid environment, and the increased emission energies in the film, resulted in enhanced emission quantum yields and excited state lifetimes in accordance with the energy gap law. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Crossref
Added: June 30, 2019

2011 journal article

Potential of P VA templated silica xerogels as adsorbents for Rhodamine 6G

Journal of the Korean Chemical Society, 55(6), 1024–1029.

By: T. Pirzada* & S. Shah

Contributors: T. Pirzada* & S. Shah

author keywords: PVA-silica hybrids; Sol-gel processing; Rhodamine 6 G; Adsorption; Sonohydrolysis
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: June 4, 2019

2011 journal article

An Apparent Critical Point in Binary Mixtures of Nitrotoluene with Alkanes: Experimental and Simulation Study

Journal of Computational Methods in Sciences and Engineering, 10, 575–586.

By: B. Ratajczak, M. Śliwinska-Bartkowiak, T. Kozioł, B. Coasne & K. Gubbins

Source: NC State University Libraries
Added: April 17, 2019

2011 journal article

Book Review: Engineering and Sustainable Community Development

45(1), 58.

By: L. Bullard

Source: NC State University Libraries
Added: April 11, 2019

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