Results 151 to 160 of about 81,916 (310)

The effects of the space environment on two aramid materials [PDF]

open access: yes
Two aramid fibers having closely related chemical structures were chosen for important roles in the first tether to be used to connect pairs of orbiting vehicles.
Kiefer, Richard L.
core   +1 more source

Thermal analysis of byproducts from fast-pyrolysis of Eucalyptus flour. [PDF]

open access: yes, 2016
Fast pyrolysis is the thermal decomposition of biomass in the absence of oxygen. This study aims to evaluate thermal analysis of byproducts from fast-pyrolysis of Eucalyptus wood fines. The pyrolysis was conducted in a pilot-scale at 500°C and 100 mm H2O.
CADEMARTORI, P. H. G. de   +3 more
core  

Rapid Deep Vat Printing Using Photoclickable Collagen‐Based Bioresins

open access: yesAdvanced Healthcare Materials, EarlyView.
Collagen‐based resin formulations based on thiol‐ene photoclick chemistry are demonstrated. These resins enable easy handleability under neutral conditions and further allow facile fabrication of multicellular tissue constructs via tomographic or FLight printing.
Michael Winkelbauer   +8 more
wiley   +1 more source

Analysis, Design and Implementation of Biodiesel Projects in Brazil [PDF]

open access: yes
During the oil crisis of the seventies, Brazil has developed a successful program for gasoline substitution by ethanol (Proálcool). Nowadays the biomass accounts for 27% of total national energy consumed in Brazil and the ethanol participates with 40% of
da Silva Junior, Aziz Galvao   +2 more
core   +1 more source

Recovery of Agricultural Nutrients from Biorefineries [PDF]

open access: yes, 2016
This review lays the foundation for why nutrient recovery must be a key consideration in design and operation of biorefineries and comprehensively reviews technologies that can be used to recover an array of nitrogen, phosphorus, and/or potassium-rich ...
Carey, Daniel Elliott   +3 more
core   +1 more source

Advanced Oral Delivery Systems for Nutraceuticals

open access: yesAdvanced Healthcare Materials, EarlyView.
Emerging delivery technologies are explored to overcome barriers to oral nutraceutical absorption. Traditional carriers are compared with novel platforms including biodegradable polymers, MOFs, MPNs, and 3D printing. These systems enhance bioavailability, control release, and enable personalized nutrition.
Xin Yang   +4 more
wiley   +1 more source

Advances in Repurposing and Recycling of Post-Vehicle-Application Lithium-Ion Batteries [PDF]

open access: yes, 2016
Increased electrification of vehicles has increased the use of lithium-ion batteries for energy storage, and raised the issue of what to do with post-vehicle-application batteries. Three possibilities have been identified: 1) remanufacturing for intended
Baine, Nicholas   +2 more
core   +1 more source

<b><i>In vitro</i> degradability and total gas production of biodiesel chain byproducts used as a replacement for cane sugar feed [PDF]

open access: diamond, 2014
Milenna Nunes Moreira   +5 more
openalex   +1 more source

Novel Bioconjugate Materials: Synthesis, Characterization and Medical Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
This review discusses the bioconjugation of novel materials grouped under “biological”, “hybrid” and “synthetic” categories. Medical applications ranging from cancer therapy and diagnostics to optogenetics and tissue engineering are explored, and conjugation trends are highlighted as a general guide. The review concludes with a comparison of techniques
Ellie Martin   +6 more
wiley   +1 more source

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