Results 41 to 50 of about 293,621 (293)

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Characteristics and use of mineral waters and therapeutic mud from Grid village area (Braşov County) [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2017
This paper present some physicochemical characteristics of mineral waters and therapeutic mud in the Grid Village area, as well as aspects regarding their use.
Rodica MEREŢ   +2 more
doaj   +1 more source

Hydrobiological service for observations and control of surface waters in the USSR [PDF]

open access: yes, 1980
Technological progress, having reached in our time an unprecedented speed, is still increasing the rate of mineral extraction, industrial construction, and the mastering of new kinds of energy is growing.
Abakumov, V.A.   +2 more
core  

Can Mg isotopes be used to trace cyanobacteria-mediated magnesium carbonate precipitation in alkaline lakes? [PDF]

open access: yes, 2011
The fractionation of Mg isotopes was determined during the cyanobacterial mediated precipitation of hydrous magnesium carbonate precipitation in both natural environments and in the laboratory.
Balor, S.   +8 more
core   +4 more sources

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

open access: yesAdvanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti   +5 more
wiley   +1 more source

THE STUDY OF THE CLIMATE OF THE CAUCASIAN MINERAL WATERS AS A RECREATIONAL RESOURCE IN THE LATE XIX-EARLY XX CENTURIES

open access: yesНаука. Инновации. Технологии, 2022
Introduction: Caucasian Mineral Waters (KMV) - one of the oldest resort regions of Russia, on the territory of which are concentrated a variety of recreational resources and operate various types of recreational activities.
Yuliya Fedorovna Zolnikova
doaj  

Electrochemically Enhanced Deposition of Scale from Chosen Formation Waters from the Norwegian Continental Shelf

open access: yesEnergies, 2022
Reservoir formation waters typically contain scaling ions which can precipitate and form mineral deposits. Such mineral deposition can be accelerated electrochemically, whereby the application of potential between two electrodes results in oxygen ...
Benjamin Udo Emmel   +4 more
doaj   +1 more source

RESEARCH AND VALORISATION HISTORY OF MINERAL WATERS IN BRAŞOV COUNTY [PDF]

open access: yes, 2014
There are different types of mineral water in several settlements of Braşov County, such as Perşani, Rodbav, Homorod, Rupea, Codlea, Grid, Veneţia de Jos, Zizin, Tărlungeni, etc.
MEREŢ RODICA, ZAHARIA LILIANA
core  

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

open access: yesAdvanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello   +5 more
wiley   +1 more source

The social construction of research on mineral waters: an investigation in the context of the water circuit of Minas Gerais

open access: yesRevista Eniac Pesquisa, 2020
This work aims to understand the social construction of research on the theme of mineral waters in the Mineral Water Circuit of Minas Gerais, using the perspective of social constructionism, mainly from the contributions of Mary Jane Spink.
Rayne Rodrigues Araújo   +3 more
doaj   +1 more source

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