Results 41 to 50 of about 561,709 (162)

An Overview of Rendering from Volume Data --- including Surface and Volume Rendering [PDF]

open access: yes, 1993
Volume rendering is a title often ambiguously used in science. One meaning often quoted is: `to render any three volume dimensional data set'; however, within this categorisation `surface rendering'' is contained.
Roberts, Jonathan C.
core   +2 more sources

The Opportunities and Challenges of Mesenchymal Stem Cells-Derived Exosomes in Theranostics and Regenerative Medicine

open access: yesCells
Cell-secreted nanovesicles of endosomal origin, called exosomes, are vital for mediating intracellular communication. As local or distal transporters of intracellular cargo, they reflect the unique characteristics of secretory cells and establish cell ...
Sachin Yadav   +2 more
doaj   +1 more source

Quantification and isolation of Bacillus subtilis spores using cell sorting and automated gating.

open access: yesPLoS ONE, 2019
The Gram-positive bacterium Bacillus subtilis is able to form endospores which have a variety of biotechnological applications. Due to this ability, B. subtilis is as well a model organism for cellular differentiation processes. Sporulating cultures of B.
Marianna Karava   +2 more
doaj   +1 more source

Isolation and Characterization of Multipotent CD24+ Cells From the Renal Papilla of Swine

open access: yesFrontiers in Medicine, 2018
Over 100,000 patients in the United States are currently waiting for a kidney transplant. With just over 10,000 cadaveric kidneys transplanted annually, it is of the utmost importance to optimize kidney viability upon transplantation. One exciting avenue
David M. Burmeister   +4 more
doaj   +1 more source

Comprehensive In Vitro Toxicity Testing of a Panel of Representative Oxide Nanomaterials: First Steps towards an Intelligent Testing Strategy. [PDF]

open access: yesPLoS ONE, 2015
Nanomaterials (NMs) display many unique and useful physico-chemical properties. However, reliable approaches are needed for risk assessment of NMs. The present study was performed in the FP7-MARINA project, with the objective to identify and evaluate in ...
Lucian Farcal   +29 more
doaj   +1 more source

Overview of systems and techniques for surface display of recombinant proteins in yeast S. cerevisiae

open access: yesApplied Food Biotechnology, 2015
In the past decade much effort has been devoted to the development of new expression systems and novel techniques for the surface display of heterologous proteins in yeast in order to improve their applications in biotechnology, food technology ...
Renata Teparic, Vladimir Mrsa
doaj  

An Investigation of the Mechanisms of Light-Induced Nickel Plating on P-type Silicon Substrates

open access: yesInternational Journal of Electrochemical Science, 2012
In the process of silicon solar cell production, the fabrication of plated Ni/Cu contacts is regarded as the next generation of metallization processes and has the potential to replace the screen-printing technology.
Yu-Han Su   +3 more
doaj   +1 more source

Hyaluronic Acid- Paclitaxel: Antitumor Efficacy against CD44(+) Human Ovarian Carcinoma Xenografts

open access: yesNeoplasia: An International Journal for Oncology Research, 2007
Numerous human tumor types, including ovarian cancer, display a significant expression of the CD44 family of cell surface proteoglycans. To develop tumortargeted drugs, we have initially evaluated whether the CD44 ligand hyaluronic acid (HA) could serve ...
Edmond Auzenne   +9 more
doaj   +1 more source

Nanotechnology Based Approaches in Phage Therapy: Overcoming the Pharmacological Barriers

open access: yesFrontiers in Pharmacology, 2021
With the emergence and spread of global antibiotic resistance and the need for searching safer alternatives, there has been resurgence in exploring the use of bacteriophages in the treatment of bacterial infections referred as phage therapy.
Sandeep Kaur   +6 more
doaj   +1 more source

Nematic cells with defect-patterned alignment layers

open access: yes, 2007
Using Monte Carlo simulations of the Lebwohl--Lasher model we study the director ordering in a nematic cell where the top and bottom surfaces are patterned with a lattice of $\pm 1$ point topological defects of lattice spacing $a$.
A. C. Callan-Jones   +4 more
core   +1 more source

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