Results 91 to 100 of about 4,140,545 (264)

Dynamic Analysis of Electrically Assisted Turbocharger Rotor Considering Contact Effects in Nut Structures

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The rotor system of an electrically assisted turbocharger (EAT) is composed of multiple shaft components; The nonlinear connection and contact effects make it difficult to determine the system dynamic characteristics. To improve the modeling accuracy of EAT rotor system and evaluate the influence of contact between multi‐axis components and ...
Wenchao Liang   +5 more
wiley   +1 more source

Card table for David Wilson, ca. 1925 [picture] /

open access: yes, 1925
Title devised by cataloguer based on inscription and other reference sources.; Part of the: Hardy Wilson collection.; Inscriptions: "Card table for David Wilson Esq. Scale : 1/4 F.S. H F.S.
Wilson, Hardy, 1881-1955.
core  

Home and away: allometry and climate drive morphology of European rabbits in their native and introduced range

open access: yesOikos, EarlyView.
Climatic conditions shape phenotypic evolution by driving adaptations that optimise organismal function. Invasive species provide valuable systems to study these processes, as they often encounter novel climatic conditions in their introduced ranges. The European rabbit Oryctolagus cuniculus, native to the Iberian Peninsula, has established populations
Rishab Pillai   +11 more
wiley   +1 more source

Virgin Mary, Kwan Yin, ca. 1955 [picture] /

open access: yes, 1955
Title from inscription in scroll bottom centre.; Part of the collection: Hardy Wilson collection.; Inscriptions: "HW Virgin Mary = Kwan-Yin 55"--In pencil bottom centre.; Condition: Pin holes on corners.; Also available in electronic version via the ...
Wilson, Hardy, 1881-1955
core  

Stabilising Routines in Complex Emergencies: How Basic Service Continuity Shapes Perceived Security

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT This study examines how locally embedded actors describe the relationship between basic service continuity and perceived security in complex emergencies, with particular attention to the stabilisation of everyday routines. Using Proximity‐Predictability‐Attributability (PPA) as an analytic lens, we trace how interviewees relate access to water,
Abdullah Gökhan Yaşa, Orçun İmga
wiley   +1 more source

Austral Asia, ca. 1912 [picture] /

open access: yes, 1904
Title devised by cataloguer based on information from published source.; Part of the collection: Hardy Wilson collection.; Embossed stamp lower right corner.; Condition: Creases; pencil markings; pin holes in corners.; Also available in electronic ...
Wilson, Hardy, 1881-1955
core  

Designing for biodiversity data in place: Species, encounters, and interfaces

open access: yesPeople and Nature, EarlyView.
Abstract Species occurrence data, which records the presence of an organism at a point in space and time, is central to environmental science and its opening up to new forms of participation such as citizen science. Such data are increasingly aggregated and mobilised, reaching diverse audiences.
Mitchell Whitelaw   +3 more
wiley   +1 more source

Madonna and child, ca. 1955 [picture] /

open access: yes, 1955
Title from inscription in scroll bottom centre.; Part of the collection: Hardy Wilson collection.; Condition: Pin holes on corners; tear along mount upper right.; Also available in electronic version via the Internet at: http://nla.gov.au/nla.pic ...
Wilson, Hardy, 1881-1955
core  

Ethnobotanical and genetic assessments of Central American avocado landraces reveal novel sources of biodiversity and ancient migration patterns

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Avocados are a multibillion‐dollar global commodity, but their growing export market pressures local farmers to abandon local fruit tree diversity in favor of commercial cultivar production. Interviews with rural avocado farmers and households from the Southern Mexican Highlands, Pacific Coastal Honduras, and Western Nicaragua, as well as the genetic ...
Kevin Wann   +4 more
wiley   +1 more source

Spectrum of Compact Weighted Composition Operators on the Weighted Hardy Space in the Unit Ball

open access: yesJournal of Inequalities and Applications, 2007
Let BN be the unit ball in the N-dimensional complex space, for ψ, a holomorphic function in BN, and ϕ, a holomorphic map from BN into itself, the weighted composition operator on the weighted Hardy space H2(β,BN) is given by (Cψ,ϕ)f=ψ ...
Cheng Yuan, Ze-Hua Zhou
doaj   +1 more source

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