Results 21 to 30 of about 130,185 (180)

Influence des traitements thermiques sur les performances et la tenue en service des instruments endodontiques

open access: yes, 2023
With the aim of improving the fracture resistance of NiTi endodontic instruments, research is increasingly oriented towards post-manufacturing processes such as surface treatment and the application of heat treatments.
Abdelmomen, Ihssen
core   +4 more sources

Thermorésistance des levures dans le vin. Application a la stabilisation biologique des vins par la chaleur

open access: yesOENO One, 1977
La thermorésistance des micro-organismes peut être caractérisée : par le temps de chauffage nécessaire, à une température constante, pour réduire une population au dixième de sa valeur (D) et par la variation de température (z) permettant de modifier D ...
Michel Devèze, Pascal Ribéreau-Gayon
doaj   +1 more source

Acceptability and safety of thermal ablation for the treatment of precancerous cervical lesions in Honduras

open access: yesTropical Medicine &International Health, Volume 24, Issue 12, Page 1391-1399, December 2019., 2019
Abstract Objective To evaluate the acceptability and safety of thermal ablation (TA) for the treatment of precancerous cervical lesions in women in Honduras. Methods Human papillomavirus (HPV) and visual inspection with acetic acid (VIA) screen‐positive eligible women received TA.
Manuel Sandoval   +6 more
wiley   +1 more source

Alimentation des volailles : substituts au tourteau de soja. 1. Les protéagineux

open access: yesINRAE Productions Animales, 1988
L’utilisation des protéagineux dans l’alimentation du poulet de chair ne pose pas de problèmes particuliers une fois corrigée leur déficience en acides aminés soufrés.
L. LACASSAGNE
doaj   +1 more source

Design, synthesis and characterization of linear unnatural amino acids for skin moisturization

open access: yesInternational Journal of Cosmetic Science, Volume 39, Issue 1, Page 72-82, February 2017., 2017
Chemically‐modified linear amino acids, based on the Natural Moisturising Factor constituents glycine and serine, were designed, synthesised and evaluated as moisturisers. Deliquescence relative humidity demonstrated increased water‐scavenging ability of the compounds compared to their parent amino acids whereas thermo‐gravimetric analysis and quantum ...
N. R. Arezki   +3 more
wiley   +1 more source

Étude de la restauration des caractéristiques de tubes de four de vapocraquage en Manaurite 36 XS Study of the Restoration of the Characteristics of Steam-Cracker Tubes Made of Manaurite 36 Xs

open access: yesOil & Gas Science and Technology, 2006
Le vieillissement de tubes de four en Manaurite 36XS d'une unité de vapocraquage se traduit par une précipitation et une coalescence de carbures aux joints de grains, une évolution locale de la composition chimique et une forte diminution de la ductilité.
Ropital F., Sugier A., Bisiaux M.
doaj   +1 more source

Effects of Hyperbaric Oxygen on Pain‐Related Behaviours and Nitric Oxide Synthase Expression in a Rat Model of Neuropathic Pain

open access: yesPain Research and Management, Volume 18, Issue 3, Page 137-141, 2013., 2013
BACKGROUND: Neuropathic pain is complex, and a satisfactory therapeutic method of treatment has yet to be developed; therefore, finding a new and effective therapeutic method is an important issue in the field of neuropathic pain. OBJECTIVE: To determine the effects of hyperbaric oxygen (HBO) on pain‐related behaviours and nitric oxide synthase (NOS ...
Guang Han, Lu Li, Ling-xin Meng
wiley   +1 more source

Grossissement des cristallites de nickel de Raney. Mécanisme et effets sur l'activité et la stabilité électrochimique Enlargement of Raney Nickel Crystallites. Mechanism and Effects on Activity and Electrochemical Stability

open access: yesOil & Gas Science and Technology, 2006
L'étude du nickel de Raney utilisé comme électrode à hydrogène a montré que le milieu KOH et la température causent un grossissement important et rapide des cristallites.
Humbert M. A., Sugier A.
doaj   +1 more source

Targeted keratin repair: A plant‐based approach to hair strength and surface restoration

open access: yesInternational Journal of Cosmetic Science, EarlyView.
Application of Avena strigosa seed extract may reinforce keratin bonding, restoring hair fibre integrity by promoting intramolecular interactions at damaged sites of keratin proteins. Abstract Objective Chemical and thermal stress disrupts the intramolecular and intermolecular interactions that stabilize hair keratin, leading to structural degradation ...
Emina Besic Gyenge   +6 more
wiley   +1 more source

Is There a Role for Bronchial Thermoplasty in the Treatment of Asthma?

open access: yesCanadian Respiratory Journal, Volume 19, Issue 3, Page 191-192, 2012., 2012
Bronchial thermoplasty is a new technique proposed to improve control of moderate to severe asthma. It delivers thermal energy to the large airways during a bronchoscopy to decrease the amount of bronchial smooth muscle. This intervention has been shown to reduce asthma exacerbations, and improve asthma control and quality of life over a three‐year ...
Louis-Philippe Boulet, Michel Laviolette
wiley   +1 more source

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