Results 121 to 130 of about 15,053,213 (307)

FACTIBILIDAD DEL ESTABLECIMIENTO DE UN SISTEMA DE PRODUCCIÓN DE ENGORDE DE BÚFALOS EN PASTOREO

open access: yesAgronomía Costarricense, 2009
Se evaluó la viabilidad técnica, financiera y el análisis de riesgo para el establecimiento de un sistema de producción de engorde de búfalos en pastoreo. Se contó, con 10 animales con 250 kg de peso inicial y 500 kg a los 12 meses.
Carlos Díaz Gutiérrez   +2 more
doaj  

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Comparative advantages in estimating markups [PDF]

open access: yes
Vergelijking van drie modellen voor het schatten van prijs-/kostenmarges in de industrie. De prijs-/ kostenmarge geeft een indicatie van de mate van concurrentie tussen bedrijven.
Frank Hindriks   +2 more
core  

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

open access: yesAdvanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro   +3 more
wiley   +1 more source

Discard sampling of the Dutch Nephrops fishery in 2007-2008 [PDF]

open access: yes, 2009
Dit rapport bevat de resultaten van een bemonsteringsprogramme van discards (DCR programma) in de Nederlandse visserij op Noorse kreeft in de Noordzee in 2007 en 2008.
Helmond, A.T.M., van   +1 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

open access: yesAdvanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir   +5 more
wiley   +1 more source

Determinants of firm-size [PDF]

open access: yes
Overzicht van theoretische factoren die belangrijk zijn bij het verklaren van schaalgrootte van bedrijven en verschillen in schaalgrootte tussen vergelijkbare bedrijven.
Roy Muller, Yvonne Bernardt
core  

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian   +6 more
wiley   +1 more source

Vanlı Dîvân Şâiri Saʿdî Abdülbâkî ve Şiirleri

open access: yesYüzüncü Yıl Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2020
18. yüzyıl divan şairlerinden olan Saʿdî Abdülbâkî Efendi, Van’da dünyaya gelmiştir. Vanlı meşhur şair Dürrî-i Yek-çeşm Efendi ve Feyzî mahlası ile şiirler yazan Salih Efendi’nin biraderidir. Şair bir aileden gelen Saʿdî Efendi, iyi bir eğitim görmüştür.
Murat Öztürk, Tolga Öntürk
doaj  

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