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Data-driven placemaking: Public space canopy design through multi-objective optimisation considering shading, structural and social performance

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Frontiers of Architectural Research 2022年第2期11卷 308-323页

作者： Jeroen van Ameijde Chun Yu Ma Garvin Goepel Clive Kirsten jeff wong School of Architecture The Chinese University of Hong KongHong KongChina Lightweight Works Hong KongChina APS Research Ltd. Hong KongChina

In the context of ongoing densification of cities and aging urban populations,public spaces are a crucial infrastructure to support the physical and mental wellbeing of urban *** design of public space furniture elements is often standardised,and not considered in relation to environmental conditions and mechanisms of social *** article presents a digital workflow to generate site-specific designs for shaded public seating,considering the relationships of local public places to their surroundings.A strategy for customised and site-specific design is developed through the use of multiple software tools,employing evolutionary algorithms and multi-objective *** method is applied to a small public space canopy prototype installed within a public housing estate in Hong Kong,incorporating additional criteria to achieve a low-cost and light-weight *** multiple stages of refinement and optimisation,a material,structural and social performance-driven outcome was achieved that creates a shaded space for public seating,people watching and social *** part of a larger research agenda exploring architectural form-finding and environmental psychology,the project represents potential new applications in the emerging field of socially driven computational design.

关键词： Public space Tensile membrane structures Structural design Environmental performance Multi-objective optimisation Evolutionary algorithms

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古怪温布顿

网球 2007年第7期 144-页

作者： L.JON WERTHIM jeff wong

A TV-Based Iterative Regularization Method for the Solutions of Thermal Convection Problems

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Communications in Computational Physics 2013年第9期14卷 1120-1146页

作者： Eric T.Chung jeff C.-F.wong Department of Mathematics Lady Shaw BuildingThe Chinese University of Hong KongShatinHong Kong

Linear/nonlinear and Stokes based-stabilizations for the filter equations for damping out primitive variable(PV)solutions corrupted by uniformly distributed randomnoises are numerically studied through the natural convection(NC)aswell as the mixed convection(MC)*** most recognizable filter-scheme is based on a combination of the negative Laplace equation multiplied with the selection of the spatial scale and a linear function in order to preserve the uniqueness of the filtered solution.A more complicated filter-scheme,based on a Stokes problem which couples a filtered velocity and a filtered(artificial)pressure(or Lagrange multiplier)in order to enforce the incompressibility constraint,is also *** and Stokes basedfilters via nested iterative(NI)filters and the consistent splitting scheme(CSS)are proposed for the NC/MC *** by the total-variation(TV)model of image diffusion,well preserved feature flow patterns from the corrupted NC/MC environment are obtained by TV-Stokes based-filters together with the *** experimental results show that our proposed algorithms are effective and efficient in eliminating the unwanted spurious oscillations and preserving the accuracy of thermal convective fluid flows.

关键词： Linear/nonlinear differential filter Stokes differential filters Leray-alpha model total-variation regularization

Assessment of multi-modality evaluations of obscure gastrointestinal bleeding

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World Journal of Gastroenterology 2017年第4期23卷 614-621页

作者： Ryan Law Jithinraj E Varayil Louis M wong Kee Song jeff Fidler Joel G Fletcher John Barlow jeffrey Alexander Elizabeth Rajan Stephanie Hansel Brenda Becker Joseph J Larson Felicity T Enders David H Bruining Nayantara Coelho-Prabhu Division of Gastroenterology and Hepatology Mayo Clinic Division of Radiology Mayo Clinic Division of Health Sciences Research Mayo Clinic

AIMTo determine the frequency of bleeding source detection in patients with obscure gastrointestinal bleeding (OGIB) who underwent double balloon enteroscopy (DBE) after pre-procedure imaging [multiphase computed tomography enterography (MPCTE), video capsule endoscopy (VCE), or both] and assess the impact of imaging on DBE diagnostic *** cohort study using a prospectively maintained database of all adult patients presenting with OGIB who underwent DBE from September 1st, 2002 to June 30th, 2013 at a single tertiary *** hundred and ninety five patients (52% females; median age 68 years) underwent DBE for OGIB. AVCE and/or MPCTE performed within 1 year prior to DBE (in 441 patients) increased the diagnostic yield of DBE (67.1% with preceding imaging vs 59.5% without). Using DBE as the gold standard, VCE and MPCTE had a diagnostic yield of 72.7% and 32.5% respectively. There were no increased odds of finding a bleeding site at DBE compared to VCE (OR = 1.3, P = 0.150). There were increased odds of finding a bleeding site at DBE compared to MPCTE (OR = 5.9, P < 0.001). In inpatients with overt OGIB, diagnostic yield of DBE was not affected by preceding *** is a safe and well-tolerated procedure for the diagnosis and treatment of OGIB, with a diagnostic yield that may be increased after obtaining a preceding VCE or MPCTE. However, inpatients with active ongoing bleeding may benefit from proceeding directly to antegrade DBE.

关键词： Double balloon enteroscopy Computed tomography enterography Video capsule enteroscopy Obscure gastrointestinal bleeding

Toward a biomarker panel measured in CNS-originating extracellular vesicles for improved differential diagnosis of Parkinson’s disease and multiple system atrophy

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Translational Neurodegeneration 2023年第1期12卷 677-680页

作者： Hash Brown Taha Simon Hornung Suman Dutta Leony Fenwick Otmane Lahgui Kathryn Howe Nour Elabed Irish del Rosario Darice Y.wong Aline Duarte Folle Daniela Markovic Jose-Alberto Palma Un Jung Kang Roy N.Alcalay Miriam Sklerov Horacio Kaufmann Brent L.Fogel jeff M.Bronstein Beate Ritz Gal Bitan Department of Neurology David Geffen School of MedicineUniversity of California Los AngelesLos AngelesCA 90095USA Department of Integrative Biology and Physiology University of California Los AngelesLos AngelesCA 90095USA Department of Epidemiology Fielding School of Public HealthUniversity of California Los AngelesLos AngelesCA 90095USA Department of Medicine Statistics Core Division of General Internal Medicine and Health Services ResearchUniversity of California Los AngelesLos AngelesCA 90095USA Department of Neurology Dysautonomia CenterNew York University School of MedicineNew YorkNY 10016USA Department of Neurology Taub Institute for Research on Alzheimer’s Disease and the Aging BrainColumbia UniversityNew YorkNY 10032USA Department of Neurology Tel Aviv Sourasky Medical CenterTel AvivIsrael Department of Neurology University of North Carolina School of MedicineChapel HillNC 27599USA Department of Neurology The Marlene and Paolo Fresco Institute for Parkinson’s and Movement DisordersNew York University School of MedicineNew YorkNY 10016USA Department of Human Genetics David Geffen School of MedicineUniversity of California Los AngelesLos AngelesCA 90095USA UCLA Clinical Neurogenomics Research Center David Geffen School of MedicineUniversity of CaliforniaLos AngelesCA 90095USA Brain Research Institute University of CaliforniaLos AngelesCA 90095USA Molecular Biology Institute University of California Los AngelesLos AngelesCA 90095USA Present Address:Division of Peptide Biochemistry TUM School of Life SciencesTechnical University of Munich85354 FreisingGermany

Synucleinopathies are neurodegenerative diseases char-acterized by accumulation of misfoldedα-synuclein(α-syn)inclusions in neuronal and/or glial *** differences in the underlying pathophysiology,synucle-inopathies ... 详细信息

关键词： diagnosis atrophy diseases