Results 81 to 90 of about 9,228,850 (295)

Analysis of spatial features and determination of metropolitan area boundaries in the Guanzhong region affected by intercity rail transit

open access: yesDiscover Applied Sciences
This study explores how intercity rail transit reshapes spatial structures, which underpins the optimization of regional resource allocation. Taking 54 county-level units in the Guanzhong region as research subjects, we constructed a dual-model ...
Chunjie Cai, Pei Zhang
doaj   +1 more source

Autonomous vehicles and public transit incentives: A Case study of Waymo’s pilot transit credit program in the San Francisco Bay Area

open access: yesTransportation Research Interdisciplinary Perspectives
This study evaluates the effectiveness of a pilot transit credit program launched by Waymo in the San Francisco Bay Area, which offered riders a $3 incentive to use an AV rideshare service in conjunction with nearby public transit stations.
William Riggs, Henriette Cornet
doaj   +1 more source

transition potential

open access: yes
Citation: 'transition potential' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.09053 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
openaire   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Modeling isoexposure to transit users for market potential analysis

open access: yes, 2012
Transit operators face a difficult fiscal environment and an imperative to contribute to urban sustainability. Under these circumstances, operators must find innovative ways to make public transportation attractive to broader segments of the public ...
Trépanier, Martin   +2 more
core   +1 more source

Chemical Potential Derivative as Hallmark for Phase Transitions

open access: yesActa Physica Polonica A, 1999
We study antiferromagnetic properties of the two-band extended s— f model with fluctuating valence in the context of two mutually bound new effects of chemical potential critical behaviour, as well as of critical electron redistribution. In order to exemplify both phenomena we build phase diagrams of the system displaying the dependence of the critical
Pietruszka, Mariusz, Matlak, Michał
openaire   +3 more sources

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Identifying Inaccessible Areas with Potential to Enhance Transit Market

open access: yes, 2011
The focus of this manuscript is 1) to compute a transit accessibility index based on demographic/socio-economic characteristics and land use characteristics for each transit stop and route and the entire study area, and 2) identify inaccessible areas to ...
Pulugurtha, Srinivas S.   +2 more
core   +1 more source

Development of Transit Potential of the Northern Sea Route

open access: yesКонтуры глобальных трансформаций: политика, экономика, право, 2019
The sectoral structure of the Northern sea transport corridor is defined, the set of the transport tasks provided to them - the international transit, import and export operations, internal transportations is considered.
M. N. Grigoryev
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

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