Results 141 to 150 of about 4,154,700 (310)

Estudios de aprovechamiento integral de la cuenca del río Bogotá: informe técnico sobre contaminación del río Bogotá

open access: yes, 1973
Presentar una síntesis histórica de estudios anteriores sobre contaminación del rio Bogotá y analizarlos. Evaluar los resultados del muestreo efectuado en el río Bogotá en septiembre de 1972 con destino al análisis de calidad del agua, y al modelo de ...
Corporación Autónoma Regional de Cundinamarca – CAR   +1 more
core  

Stochastic parameter-optimized car-following model considering heterogeneous traffic flow

open access: yesShenzhen Daxue xuebao. Ligong ban
In order to examine the impact of traffic flow heterogeneity on vehicle following behavior, we propose an improved optimized speed function based on the stochastic parametric linear regression method.
PAN Yiyong, QUAN Yongjun, GUAN Xingyu
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Acuerdo 59 de 1987

open access: yes, 1987
Por el cual se expide la Reglamentación de los Cerros Orientales de Bogotá, la junta directiva de la Corporación Autónoma Regional de las Cuencas de los ríos Bogotá, Ubaté, y Suarez, CAR, en ejercicio de sus atribuciones legales, estatutarias, en ...
Corporación Autónoma Regional de Cundinamarca – CAR
core  

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera   +6 more
wiley   +1 more source

Calibration and Validation of Microscopic Traffic Flow Models

open access: yes, 2004
Microscopic simulation models are becoming increasingly important tools in modeling transport systems. There are a large number of available models used in many countries.
Brockfeld, Elmar   +2 more
core  

A merging model for motorway traffic [PDF]

open access: yes, 2006
Motorway merging has long been regarded as a major source of conflicts and congestion on motorways. Traditional studies of merging behaviour are based on gap acceptance models developed mainly for urban intersections, which tend to oversimplify the very ...
Wang, Jiao
core  

Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage

open access: yesAdvanced Functional Materials, EarlyView.
Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj   +10 more
wiley   +1 more source

Estudio sobre determinación de requerimientos de impermeabilización en la PTAR Madrid I y plan evaluación de contaminación de aguas subterráneas por lagunas de oxidación con diferentes sistemas de control

open access: yes, 1997
Documento que presenta los estudios de suelos para la determinación del diseño final y especificaciones de construcción de la P.T.A.R “Madrid I", proyectada por la Corporación Autónoma Regional de Cundinamarca, CAR, elaborado por la firma “C.I.C ...
Corporación Autónoma Regional de Cundinamarca – CAR   +2 more
core  

Coaxially Electrospun Myocardial dECM‐ Based Nanofibrous Scaffolds Demonstrate Enhanced Cardiomyocyte Biocompatibility

open access: yesAdvanced Healthcare Materials, EarlyView.
Our coaxial electrospinning system is capable of incorporating decellularized myocardial extracellular matrix in a core‐sheath configuration, creating nanofibrous scaffolds. These scaffolds, in turn, support the maintenance of functional cardiomyocytes adhered to the surface of these bioactive scaffolds.
Dhanusha N. Rajapakse   +9 more
wiley   +1 more source

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