Results 21 to 30 of about 9,466,993 (248)
Six-axis decentralized control design for spacecraft formation flying mission [PDF]
, 2006 This contribution addresses the control design for the three-spacecraft formation flying interferometry mission Pegase. The operational mode considered is the high-precision nulling phase.
Sebastian Gaulocher +8 more
core +1 more source
Reimagining Third Phase Formation as the Miscibility Gap of a Molecular Solution [PDF]
, 2019 Liquid/liquid phase transitions are inherent to multicomponent solutions, which often contain a diversity of intermolecular interactions between their molecular constituents. In one such example, a phase transition is observed in liquid/liquid extraction
Michael, Servis +3 more
core +2 more sources
Penser le métier par la formation [PDF]
, 2020 Cet ouvrage examine, à partir de chantiers empiriques, les questions posées par la conception des dispositifs au long de parcours de formation professionnelle. Il s’adresse au monde de la recherche, mais aussi aux étudiant·e·s, aux praticien·ne· s engagé·
Charlier, Evelyne +3 more
core +1 more source
DesignsIs additive manufacturing (AM) a sustainable process? Can the process be optimised to produce sustainable AM parts and production techniques? Additive manufacturing offers the production of parts made of different types of materials in addition to the ...
Muhannad Ahmed Obeidi +4 more
doaj +1 more source
Materials Research Express, 2021 Lithium disilicate glass ceramics with improved properties were prepared via a thermal treatment method by varying its composition. This study aims to investigate the influence of the concentration of Al _2 O _3 additive oxides on the phase formation and
Wilaiwan Leenakul, Arnon Kraipok
doaj +1 more source
A simple method for fabricating phase-shifted fibre Bragg gratings with flexible choice of centre wavelength [PDF]
, 2009 A simple technique for fabricating phase-shifted fibre Bragg gratings (PSFBGs) without the use of a phase-shifted phase mask is presented. Two, 3-mm long, standard fibre Bragg gratings (FBGs) were inscribed sequentially in singlemode fibre at the same
Ralph P. Tatam +5 more
core +1 more source
Diffusional interaction and phase formation in nickel–aluminum films [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017 In the present paper bimetal nickel –aluminum films are obtained in vacuum by method of the contact melting at temperature 650°C. The eutectic formations which appear on the surfaces of the films due to diffusion are detected by method of the raster-type
S.N. Akhkubekova +5 more
doaj +1 more source
ANALYSIS OF Nb – Ni AND V – Ni BASED MEMBRANE CHARACTERISTICS
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021 To obtain ultrapure hydrogen by membrane technology, instead of expensive membranes made of Pd alloys, cheaper ones based on metals (Nb-Ni) and (V-Ni) are considered.
R.M. Belyakova +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom +15 more
wiley +1 more source