Results 121 to 130 of about 125,549 (303)

Parasite problems in organic livestock and options for control [PDF]

open access: yes, 2003
: Organic livestock production has increased dramatically in recent years in Europe and other parts of the world. The aim of producing livestock under more natural conditions has led to a reversion to primarily outdoor production systems and less ...
Roepstorff, Allan, Thamsborg, Stig Milan
core  

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé   +5 more
wiley   +1 more source

Mission to Indonesia to participate to the 1st Indonesia- France Seminar in Medicine & Public Health and investigate potential collaborations on animal health : 2nd - 9th of November 2012 [PDF]

open access: yes, 2012
Emerging and zoonotic infectious diseases are a major issue in Indonesia. The objective of this mission, funded by the Institut Français d'Indonésie (IFI), was to identify potential subjects of collaboration between CIRAD, Pasteur Institute, and ...
Bourhy, Hervé   +2 more
core  

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Les bons réflexes en conservation préventive

open access: yesLes Nouvelles de l’Archéologie, 2013
Anne-Laure Brives   +3 more
doaj   +1 more source

Preliminary Microclimate Monitoring for Preventive Conservation and Visitor Comfort: The Case of the Ligurian Archaeological Museum

open access: yesBuildings
The preservation of cultural heritage within museum environments requires systematic control and monitoring of indoor microclimatic conditions. Over the past four decades, scientific evidence has established the critical role of environmental parameters,
Alice Bellazzi   +7 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Formulation of Mesoporous Silica Nanoparticles for Controlled Release of Antimicrobials for Stone Preventive Conservation. [PDF]

open access: yesFront Chem, 2020
Presentato A   +5 more
europepmc   +1 more source

Traditional/alternative medicines and the right to health : key elements for a convention on global health [PDF]

open access: yes, 2013
Little has been done to investigate and promote the importance of non-conventional medicines (NCMs) in the realization of the right to health, yet all over the world people regularly resort to NCMs to secure healing or to prevent or mitigate the ...
Bukonda, Ngoyi K. Zachari   +5 more
core  

Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov   +6 more
wiley   +1 more source

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