Results 31 to 40 of about 864,406 (289)

Probing the interaction forces of prostate cancer cells with collagen I and bone marrow derived stem cells on the single cell level. [PDF]

open access: yes, 2013
Adhesion of metastasizing prostate carcinoma cells was quantified for two carcinoma model cell lines LNCaP (lymph node-specific) and PC3 (bone marrow-specific).
Benoit, Martin   +7 more
core   +7 more sources

Characterization of Bioactive Glass Synthesized by Sol-Gel Process in Hot Water

open access: yesCrystals, 2020
Bioactive glass 70SiO2-30CaO (mol.%) was successfully synthesized by modified sol–gel in hot water without using an acid catalyst. TG-DSC analysis showed that the amorphous glass could be synthesized by sintering the sample at 700 °C for three hours. The
Tan Hiep Dang   +6 more
doaj   +1 more source

A Practical Method for Production of Foamed Glass [PDF]

open access: yesEngineering and Technology Journal, 2009
A two stage preparation method of foamed glass is described here aimingto achieve reproducibility and convenience. Fritting of the solid components assembles the first stage; where firing a mix of the frit, foaming agents and the liquid component gather ...
Aseel B. Al-Zubaidi
doaj   +1 more source

X-irradiation of cells on glass slides has a dose doubling impact [PDF]

open access: yes, 2007
Immunofluorescence detection of γH2AX foci is a widely used tool to quantify the induction and repair of DNA double-strand breaks (DSBs) induced by ionising radiation.
Birch   +23 more
core   +1 more source

Effects on Growth and Osteogenic Differentiation of Mesenchymal Stem Cells by the Zinc-Added Sol-Gel Bioactive Glass Granules [PDF]

open access: yesJournal of Tissue Engineering, 2010
Responses of mesenchymal stem cells (MSCs) cultured with zinc-added (2 and 5%) bioactive glass granules were evaluated in terms of cell growth and osteogenic differentiation. MSCs were cultured with different quantities (3, 10 and
Sun-Ae Oh   +5 more
doaj   +1 more source

Hydrothermal assisted conventional sol-gel method for synthesis of bioactive glass 70S30Cы

open access: yesКонденсированные среды и межфазные границы, 2021
Bioactive glasses (Bioglasses) are widely synthesized by the conventional sol-gel method consisting of two main steps for sol and gel formation. However, the conversion from sol to gel requires a long time (5–7 days).
Ta Anh Tuan   +8 more
doaj   +1 more source

Upscaling aboveground biomass estimation at low-land royal belum forest reserve using unmanned aerial vehicle image [PDF]

open access: yes, 2018
Thermal properties of certain building materials were studied with respect to environmental aspects. The building materials with significant insulation properties were laboratory tested using the special equipment based on Peltier module.
Ahmad, Mustaffa Anjang   +7 more
core   +1 more source

Acoustic Tweezing Cytometry Induces Rapid Initiation of Human Embryonic Stem Cell Differentiation. [PDF]

open access: yes, 2018
Mechanical forces play critical roles in influencing human embryonic stem cell (hESC) fate. However, it remains largely uncharacterized how local mechanical forces influence hESC behavior in vitro.
Deng, Cheri X   +8 more
core   +2 more sources

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Phase transitions for the cavity approach to the clique problem on random graphs

open access: yes, 2010
We give a rigorous proof of two phase transitions for a disordered system designed to find large cliques inside Erdos random graphs. Such a system is associated with a conservative probabilistic cellular automaton inspired by the cavity method originally
A. Gaudilliere   +10 more
core   +2 more sources

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