Results 81 to 90 of about 129,208 (280)

Co-shaping the Future in Quadruple Helix Innovation Systems: Uncovering Public Preferences toward Participatory Research and Innovation

open access: yesShe Ji: The Journal of Design, Economics and Innovation, 2019
The Quadruple Helix Model of innovation recognizes four major actors in the innovation system: science, policy, industry, and society. In keeping with this model, more and more governments are prioritizing greater public involvement in innovation ...
Florian Schütz   +2 more
doaj   +1 more source

A growth model for the quadruple helix innovation theory [PDF]

open access: yes, 2010
We propose a theoretical growth model with which to frame analytically the Quadruple Helix Innovation Theory (QHIT). The aim is to emphasise the investment in innovation transmission mechanisms in terms of economic growth and productivity gains, in one-high-technology sector, by stressing the role played by the helices of the Quadruple Helix Innovation
Óscar Afonso   +2 more
openaire   +2 more sources

Compositionally Engineered Carboxymethyl Cellulose‐Based Optical Fibers With Exceptionally Low Optical Loss and Quantitative Humidity Sensing

open access: yesAdvanced Physics Research, EarlyView.
Carboxymethyl cellulose‐based biopolymer optical fibers are fabricated using aqueous wet spinning. The fibers exhibit record‐low optical attenuation in polysaccharide‐based waveguides while maintaining efficient transmission across the visible‐to‐near‐infrared region of the electromagnetic spectrum.
Jani Patrakka   +3 more
wiley   +1 more source

Recent Advances in Virus–Host Interactions, Antiviral Bioactive Compounds, and Breeding for Disease Resistance of Porcine Epidemic Diarrhea Virus

open access: yesAnimal Research and One Health, EarlyView.
Basic research on the PEDV infection cycle and virus–host interactions advances the development of anti‐PEDV drugs and disease‐resistant breeding and helps strengthen disease prevention and control while reducing economic losses in the swine industry.
Heyong Wu   +8 more
wiley   +1 more source

Isolation and Characterization of Random Citrate Synthase Variants That Increase Acetate Generation by Escherichia coli

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT A method to select Escherichia coli citrate synthase variants having reduced activity was developed based initially on the increased generation of acid, observed visually by prolonged color change in the pH indicator bromocresol purple. Five hundred fifty‐two potential variants were isolated and each were cultured on glucose as sole carbon ...
Jeffrey K. Dodelin   +3 more
wiley   +1 more source

Macroeconomic environment for development of Quadruple Helix model regional competitiveness of Vojvodina

open access: yes, 2015
U uslovima kada se regionalna ekonomija suočava sa izazovima nezaposlenosti, slabog ili negativnog privrednog rasta, brzo rastućim modelima digitalnog poslovanja, dramatičnim promenama u životnoj sredini uz međusobno preplitanje globalnih pojava ...
Penezić, Nenad   +4 more
core   +1 more source

Introduction of a Double‐Headed Nucleotide Into G‐Quadruplex DNA: Position‐Dependent Stabilization and Structural Insights

open access: yesChemistry – A European Journal, EarlyView.
A double‐headed bis‐guanine (G) nucleotide (GG) was evaluated as a noncanonical building block in G‐quadruplexes (G4s). Biophysical and computational analyses reveal that GG can directly participate in G‐tetrads and strongly stabilize G4s in a position‐ and topology‐dependent manner. These findings establish design rules for using GG to engineer highly
Krista Urup   +5 more
wiley   +1 more source

Raman Optical Activity as a Tool to Monitor Polynucleotide Conformation in Solutions

open access: yesChemistry – A European Journal, EarlyView.
Raman optical activity (ROA) studies of nucleic acids have been hindered by limited computational tools to link the spectra to the structure. The study shows that accurate density functional simulations are possible for model nucleotides, bringing more information about molecular geometry and dynamics in solutions.
Mohammed Siddhique Para Kkadan   +5 more
wiley   +1 more source

Helix Notice of Adopted Amendment (2010-08-27)

open access: yes, 2010
15 pp. Adopted 2010-08-27. Department of Land Conservation and Development Notice of Adopted AmendmentAs required by Federal Emergency Management Agency, the city of Helix updated its floodplain ordinance and adopted new digital floodplain maps in order ...
Helix
core   +1 more source

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