Results 81 to 90 of about 223,531 (304)

Bidirectional Phase Separation Spinning Under Natural Drying to Prepare Aerogel Fibers for Thermal Insulation

open access: yesAdvanced Science
Aerogel fibers have emerged as a promising solution in thermal insulation. Yet, the current preparation methods pose challenges: they are either inefficient for continuous production or involve energy‐intensive and time‐consuming steps like freeze‐drying
Jiaxin Shen   +6 more
doaj   +1 more source

Freeze-dried amniotic membrane graft with a spongy layer in bilateral peripheral ulcerative keratitis: a case report

open access: yesBMC Ophthalmology, 2023
Background Peripheral ulcerative keratitis (PUK) is a group of inflammatory corneal ulcers with stromal thinning and peripheral localization. Amniotic membranes (AM) are used for their anti-inflammatory and healing properties. A freeze-drying process now
Clara Bertret   +6 more
doaj   +1 more source

Bioactive composites for bone tissue engineering [PDF]

open access: yes, 2010
One of the major challenges of bone tissue engineering is the production of a suitable scaffold material. In this review the current composite materials options available are considered covering both the methods of both production and assessing the ...
Tanner, K.E.
core   +1 more source

Assessment of freeze, continuous, and intermittent infrared drying methods for sliced persimmon.

open access: yesJournal of Food Science
Persimmons contribute positively to human health. Although off-season utilization typically presents a challenge due to permissions' perishable nature, it may become feasible through the implementation of appropriate drying methods.
A. Polat, O. Taskin, N. Izli
semanticscholar   +1 more source

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel   +6 more
wiley   +1 more source

Emulsifying Properties of Dried Soy-Whey, Dried Tofu-Whey, and Their Isolated Proteins

open access: yesPolish Journal of Food and Nutrition Sciences, 2018
This paper focuses on the comparative study of emulsifying properties of dried tofu-whey, dried soy-whey and their isolated proteins. Oil-in-water emulsions were prepared at equivalent protein concentration (0.1, 0.5 and 1.0 g/100 mL), using sunflower ...
Sobral Pablo A.   +3 more
doaj   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Study of the preparation process and variation of wall components in chia (Salvia hispanica L.) oil microencapsulation [PDF]

open access: yes, 2018
A study of the microencapsulation process of omega-3 rich oil extracted from chia (Salvia hispanica L.) seeds was carried out, which included a comparative analysis of the microcapsules obtained by the spray- and freeze-drying methods using isolated soy ...
González, Agustín   +4 more
core   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

open access: yesAdvanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan   +2 more
wiley   +1 more source

Immobilization of enological pectinase in calcium alginate hydrogels: A potential biocatalyst for winemaking [PDF]

open access: yes, 2019
A biocatalyst was obtained by immobilizing an enological commercial pectinase within calcium alginate hydrogels using an entrapment technique, and its catalytic activity was evaluated during different storage conditions.
Ciolino, Andrés Eduardo   +5 more
core   +1 more source

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