Results 81 to 90 of about 1,972 (243)

Processing stability of polyhydroxybutyrate (PHB)

open access: yes, 2017
The aim of this thesis was to observe and to evaluate the effects of selected additives on stabilization of two poly-3-hydroxybutyrates - Biomer and Hydal.
Palkovský, Radim
core  

Crystalline Poly(L‐Lactic Acid) Nanoparticles via Nonsolvent‐Induced Cascade Phase Separation

open access: yesJournal of Polymer Science, EarlyView.
Water is used as the nonsolvent to induce liquid/liquid phase separation (LLPS) of poly(L‐lactic acid) (PLLA)/propylene carbonate solution and PLLA crystallization. Due to the two levels of cascade LLPS coupled with confined PLLA crystallization, three types of polymeric nanoparticles, including PLLA single crystals, Ouzo crystalsomes, and sheaf‐like ...
Niloofar Esmati   +3 more
wiley   +1 more source

Proteo‐transcriptomic insights into the venom composition of the ectoparasitoid Eupelmus urozonus

open access: yesPest Management Science, EarlyView.
Integrated venom‐gland transcriptomics and venom proteomics of Eupelmus urozonus identified 316 venom proteins, including 75 secreted candidates, revealing diverse hydrolases, proteases/inhibitors and many uncharacterized effectors. Abstract BACKGROUND Ectoparasitoid venoms are ‘cocktails’ of bioactive molecules injected during oviposition to paralyze ...
Federica De Stefano   +7 more
wiley   +1 more source

Research Trends and Mechanistic Insights Into Natural Medicines for Alzheimer's Disease: A Bibliometric Analysis and Narrative Review

open access: yesPhytotherapy Research, EarlyView.
Research landscape and mechanistic insights into natural medicines for Alzheimer's disease. ABSTRACT Natural medicines have been widely investigated for Alzheimer's disease (AD), but the development of this field and the relationship between bibliometric themes and experimental evidence remain insufficiently characterized.
Maoning Wang   +8 more
wiley   +1 more source

Citric Acid‐Crosslinked Chitosan Coatings Incorporating Curcumin for Enhancement of Antioxidant and Antimicrobial Properties

open access: yesJournal of Vinyl and Additive Technology, EarlyView.
A fully bio‐based coating was developed using Chitosan, Citric acid, and Curcumin. Citric acid acts simultaneously as a green solvent and non‐toxic crosslinker. Dry Heat Treatment enhances water resistance and thermal stability, creating an active packaging system with dual antioxidant and antimicrobial properties to extend food shelf‐life.
Miriam Cappello   +9 more
wiley   +1 more source

Effects of biodegradable microplastics on the crustacean isopod Idotea balthica basteri Audouin, 1826

open access: yes
Plastic pollution is a notable environmental issue, being plastic widespread and characterized by long lifetime. Serious environmental problems are caused by the improper management of plastic end-of-life. In fact, plastic litter is currently detected in
Manfra L.   +10 more
core   +1 more source

Outcomes of Long‐Term Absorbable Mesh Use for Ventral Hernia Repair in Immunosuppressed Patients

open access: yesWorld Journal of Surgery, EarlyView.
Immunosuppressed patients are more at risk of perioperative infections. In case of ventral hernia repair, the use of a long‐term absorbable mesh could potentially decrease the infectious risk in these patients. This study aimed to assess the short‐ and mid‐term outcomes of ventral hernia repair with long‐term absorbable mesh in immunosuppressed and non‐
Gaëtan‐Romain Joliat   +2 more
wiley   +1 more source

Iterative phase retrieval in macromolecular crystal diffraction using the gradients of intensities

open access: yesJournal of Applied Crystallography, EarlyView.
Incorporating molecular intensity gradients into an iterative projection algorithm enables model‐free electron‐density reconstruction even for low‐solvent macromolecular crystals.Iterative phase retrieval (IPR) offers a model‐independent route to crystallographic structure determination but is fundamentally limited by the sampling of the diffraction ...
Sebastian Bielfeldt   +3 more
wiley   +1 more source

Towards the identification of pathways for lipids biosynthesis in HCB [PDF]

open access: yes, 2017
Storage compounds, such as lipids, can be used as sources of carbon and energy in animals, plants and microorganisms. Regarding prokaryotes, this approach allows stocking energy for periods in which there is a limited availability of nutrients, thus such
Dias, Oscar   +3 more
core   +2 more sources

Clinical biochemistry values in serum from grazing Brahman cows

open access: yes, 1999
This study was designed in order to get the reference values for the concentration of different metabolites included in a standard metabolic profile for grazing Brahman cattle (B. indicus) from Caldas, Colombia.
Ceron, Douglas   +3 more
core   +1 more source

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