Results 101 to 110 of about 4,430 (207)

Peculiarities of microcirculatory reactions after subcutaneous implantation of polycaprolactone matrices mineralized by vaterite [PDF]

Саратовский научно-медицинский журнал, 2018
The aim is to assess skin microcirculation changes arising during subcutaneous implantation of polycaprolactone scaffolds mineralized by vaterite. Material and Methods.
Norkin I.A., Ivanov A.N., Kurtukova M.O., Savelyeva M.S., Martyukova A.V., Gorin D.A., Parakhonsky B.V.   +6 more
doaj  

Energetics and kinetics of carbonate orientational ordering in vaterite calcium carbonate

, 2012
Vaterite is a less stable anhydrous crystalline calcium carbonate than calcite or aragonite and, thus, a rare mineral in geologic settings. However, vaterite is commonly found in biological environments.
Becker, Udo, Wang, Jianwei
core   +1 more source

Biomimetic Formation of Vaterite Mesocrystals [PDF]

Goldschmidt Abstracts, 2020
Qi-Zhi Yao, Tian-Lei Zhao, Gen-Tao Zhou
openaire   +1 more source

Research Progress on Vaterite Mineral and Its Synthetic Analogs

As the most unstable crystalline form of calcium carbonate, vaterite is rarely found in nature due to being highly prone to phase transitions. However, its high specific surface area, excellent biocompatibility, and high solubility properties have led to
Xiuming Liu, Guoxi Sun, Bin Lian, Shijie Wang   +3 more
core   +1 more source

Construction of coral-like complex: Controlled growth of vaterite submicron hairs on flat films and hemispheres

, 2019
The complexes of vaterite with the overall macromorphology of some type of coral were biomimetically constructed in the present study. The films and hemispheres of vaterite were obtained by the phase transformation of amorphous calcium carbonate on ...
Xu, XR, Tang, RK, Pan, HH, Liu, R, Cho, K   +4 more
core   +1 more source

Discrete element method for investigating the borehole wall rock failure process based on the enhancement effect of microbial drilling fluids

Petroleum
Borehole wall instability in unconsolidated formations is a critical challenge in drilling engineering and requires urgent attention. Microbially induced calcium carbonate precipitation (MICP) is a promising solution for reinforcing unstable formations ...
Zehua Du, Zhijun Li, Yanyan Huang, Jianhua Yue, Zhuyi Liao, Xiang Yang, Sheng Wang   +6 more
doaj   +1 more source

Transformation of Vaterite (I)

Journal of the Mineralogical Society of Japan, 1968
Matsuda, Shunji, Nemori, Masaaki, Shiroma, Akinobu, Sato, Mitsuo   +3 more
openaire   +3 more sources

BIOCHEMICAL PARAMETERS OF THE INTENSITY OF SYSTEMIC INFLAMMATORY RESPONSE IN THE ASSESSMENT OF BIOCOMPATIBILITY OF POLYCAPROLACTONE/VATERITE SCAFFOLDS

Вестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, 2020
In this study, we analyzed biocompatibility of polycaprolactone/vaterite scaffolds by assessing the dynamics of systemic inflammatory response. We detected an increase in the CRP level after 7 days and no changes in the level TNF-α and IL-1β after 7 and ...
E. A. Galashina, Yu. A. Chibrikova, A. N. Ivanov, E. V. Gladkova, I. A. Norkin   +4 more
doaj  

Vaterite: a mineralization product of the hard tissues of a marine organism (Ascidiacea)

, 1975
X-ray diffraction and infrared absorption spectra show that the spicules of the common tropical ascidian, Herdmania momus, are mineralized with vaterite. These are the first strictly marine organisms known to normally precipitate vaterite.
Lowenstam, Heinz A., Abbott, Donald P.
core  

Vaterite/Hydroxyapatite Core–Shell Microspheres: Dissolution Kinetics and Mechanism

The synthesis and characterization of spherical vaterite/hydroxyapatite core-shell microspheres with an overall radius of 1.9 ± 1 μm is reported.
Minjun Yang (20342331), Hugo A Saint (21375041), Richard G Compton (2822852), Morgan P Milner (20557982), Chunhong Lei (2290096)   +4 more
core   +2 more sources