Results 21 to 30 of about 120,088 (268)

Comparative Physicochemical Analysis among 1,4-Butanediol Diglycidyl Ether Cross-Linked Hyaluronic Acid Dermal Fillers

open access: yesGels, 2021
(1) Background: Injectable hyaluronic acid (HA) dermal fillers are used in several chirurgical practices and in aesthetic medicine. HA filler stability can be enhanced through different cross-linking technologies; one of the most frequently cross-linker ...
Nicola Zerbinati   +8 more
doaj   +1 more source

Adhesive bond strength in manually applied concrete repairs: Practical insights and guidelines [PDF]

open access: yesMATEC Web of Conferences
This research investigates key factors affecting the adhesive bond strength in manually applied structural concrete repairs, to provide practical guidelines for both the execution of concrete repair and its quality control.
De Wit Annelies   +3 more
doaj   +1 more source

Sustainable Viticulture of Italian Grapevines: Environmental Evaluation and Societal Cost Estimation Using EU Farm Accountancy Data Network Data

open access: yesHorticulturae, 2023
Since the agriculture sector, such as Italian grapevine production, exert a pressure on the environment to some extent, this research aims to evaluate the environmental impacts and estimate the societal costs of four current grapevine production systems (
Michel Frem   +4 more
doaj   +1 more source

Antimicrobial Efficacy Assessment and Rheological Investigation of Two Different Hand Sanitizers Compared with the Standard Reference WHO Formulation 1

open access: yesGels, 2023
(1) Background: recently, the use of alcohol-based hand sanitizers (ABHSs) has become very frequent, and an evaluation of the stability and effectiveness of their formulations is a critical topic which should be carefully considered.
Sabrina Sommatis   +8 more
doaj   +1 more source

University spin-offs and the “performance premium” [PDF]

open access: yesSmall Business Economics, 2014
The creation of spinoff companies is often promoted as a desirable mechanism for transferring knowledge and technologies from research organizations to the private sector for commercialization. In the promotion process, policymakers typically treat these “university” spinoffs like industry startups.
Dirk Czarnitzki   +2 more
openaire   +1 more source

A New Kind of Chemical Nanosensors for Discrimination of Espresso Coffee

open access: yesChemosensors, 2022
There are different methods to extract and brew coffee, therefore, coffee processing is an important factor and should be studied in detail. Herein, coffee was brewed by means of a new espresso professional coffee machine, using coffee powder or ...
Giuseppe Greco   +4 more
doaj   +1 more source

Effects of osmotic stress on Listeria monocytogenes ATCC 7644: persistent cells and heat resistance

open access: yesItalian Journal of Food Safety, 2023
Persistent bacteria are a microbial subpopulation that, exposed to bactericidal treatment, is killed at a slower rate than the rest of the population they are part of.
Luca Nalbone   +5 more
doaj   +1 more source

Venom Collection by Electrical Stimulation in the Invasive Species Polistes dominula Reared Using a Vespiculture Regime

open access: yesMolecules, 2022
Specific Venom Immunotherapy (VIT) is practiced with venom extracted from insects, and is the specific therapy used for patients highly allergic to social insect (Hymenoptera) stings.
Francesco Turillazzi   +4 more
doaj   +1 more source

The dynamic behaviour of the mammoth in the Spanish fortress, L’Aquila, Italy

open access: yesMATEC Web of Conferences, 2015
The fossil remains of a “Mammuthus Meridionalis” were found the 25th of march 1954 in a lime quarry close to the city of L’Aquila. The Mammoth skeleton was soon “reconstructed” on a forged iron frame, and it was located in one of the main halls of the ...
Casarin Filippo   +4 more
doaj   +1 more source

Biological Efficacy Evaluation of a Non-Cross-Linked Hyaluronic Acid Dermal Filler for Biomedical Application in Inflammatory Scalp Conditions

open access: yesLife, 2021
(1) Background: The dysbiosis of some cutaneous commensal microorganisms is the trigger factor for the activation of the inflammatory cascade by keratinocytes in many skin disorders.
Sabrina Sommatis   +7 more
doaj   +1 more source

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