Results 111 to 120 of about 223,094 (313)

"Pricing Canadian Airports" [PDF]

open access: yes
Congestion pricing of Canada’s four largest airports would save between seventy-two and one-hundred-five million dollars annually. Social cost of each aircraft movement would decrease by several hundred dollars at Toronto and Vancouver, and by about ...
Joseph I. Daniel
core  

Bottleneck estimates.

open access: yes, 2014
Bottleneck estimates and 95% confidence intervals for different inflammatory conditions and during different lengths of inflammation.NA indicates that there is no proper estimate. This happens mainly in the cases where no WITS are lost.
Claude Loverdo (434144)   +11 more
core   +1 more source

Gene Flooding: Proposal to Flood Invasive Populations With Inbred Individuals as a Form of Low‐Tech Genetic Control

open access: yesEcology and Evolution
Genetic controls are at the cutting edge of invasive species management whereby modified individuals are released into target populations to induce declines by disrupting their reproductive potential.
John Gould, Chad Beranek
doaj   +1 more source

Implementation of COBIT 2019 for Designing Hospital Performance Improvement Recommendations

open access: yesSistemasi: Jurnal Sistem Informasi
Service delivery at Kiwari Regional Public Hospital (RSUD Kiwari) in Bandung continues to face various challenges in meeting established standards.
Carrisa Adnyana Putri Radja   +2 more
doaj   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

A linear programming-based method for job shop scheduling [PDF]

open access: yes, 2012
We present a decomposition heuristic for a large class of job shop scheduling problems. This heuristic utilizes information from the linear programming formulation of the associated optimal timing problem to solve subproblems, can be used for any ...
Bülbül, Kerem, Kaminsky, Philip
core   +1 more source

Over the hills and far away: phylogeography and demographic migration history of a dispersal-restricted primrose (Primula vulgaris)

open access: yesFrontiers in Ecology and Evolution
IntroductionQuaternary glaciations, in particular the last glacial maximum (LGM), have shaped the contemporary distribution of many species. In Europe, survival of temperate species during range contractions was mainly associated with refugia in ...
Ludwig Triest   +7 more
doaj   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

open access: yesAdvanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin   +16 more
wiley   +1 more source

Wild Origins of Macadamia Domestication Identified Through Intraspecific Chloroplast Genome Sequencing

open access: yesFrontiers in Plant Science, 2019
Identifying the geographic origins of crops is important for the conservation and utilization of novel genetic variation. Even so, the origins of many food crops remain elusive.
Catherine J. Nock   +7 more
doaj   +1 more source

Impact of the Process Atmosphere During Hot Isostatic Pressing on the Near‐Surface Composition of an Additively Manufactured Austenitic High‐Interstitial Steel

open access: yesAdvanced Engineering Materials, EarlyView.
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt   +4 more
wiley   +1 more source

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