Results 61 to 70 of about 9,065,109 (299)

A U‐shaped Microfluidic Platform for Culturing Vascularized Colorectal Cancer Spheroids Reveals Tumor–Endothelial Crosstalk and Invasion‐Associated Remodeling

open access: yesAdvanced Materials Technologies, EarlyView.
A closed U‐shaped microfluidic platform symmetrically embeds a single, size‐controlled HT29 colorectal cancer spheroid within a GFP‐HUVEC‐laden fibrin matrix. HT29 spheroids are associated with hyper‐branched endothelial network remodeling, while vascularized co‐culture is accompanied by anisotropic protrusive growth and EMT‐like marker changes in the ...
G. Cretti   +4 more
wiley   +1 more source

Schizophrenia and Bipolar Disorder in Urban Areas [PDF]

open access: yes, 2007
Background Earlier studies have shown that schizophrenic patients are more likely to be living in densely populated inner city areas, whereas bipolar patients are more widely distributed.
Cooke, Angela   +5 more
core   +2 more sources

GREEN INFRASTRUCTURE TYPOLOGIES IN HUNGARIAN FUNCTIONAL URBAN AREAS: A LANDSCAPE-METRIC COMPARISON (2012–2018)

open access: yesEnvironmental Challenges
Green infrastructure is essential for sustaining urban ecosystem functions, resilience, and biodiversity in rapidly urbanizing landscapes. Although GI has been widely assessed at local urban or national scales, comparative and time-phased analyses at the
Vera Iváncsics
doaj   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Birds and butterflies in Swedish urban and peri-urban habitats [PDF]

open access: yes, 2007
Urbanisation is considered to be one of the largest threats to biodiversity although little is known about the effect of habitat fragmentation on native flora and fauna in urban areas in general, and in Sweden specifically. In this thesis, data have been
Hedblom, Marcus
core   +1 more source

Intelligent Sky Guardians (InSkyGuard): An Aerial Robotic Swarm for Autonomous Detection and Entrapment of Rogue Multirotors

open access: yesAdvanced Robotics Research, EarlyView.
Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings   +6 more
wiley   +1 more source

Biomimetic Self‐Reconfigurable Soft Gripper for Cross‐Scale, Multi‐Particle, and High‐Load Multifunctional Manipulation

open access: yesAdvanced Science, EarlyView.
A fully soft, self‐reconfigurable gripper inspired by rapeseed flowers is monolithically 3D‐printed and electronics‐free, switching between diagonal and parallel finger arrangements. Establishing a self‐reconfigurable grasping paradigm, the gripper enables diverse manipulation tasks, including rotating bulbs, picking fruits, grasping cross‐scale ...
Qiping Xu   +8 more
wiley   +1 more source

What Doesn’t Work in the European Cohesion Policy? Development Challenges of the Inner Periphery After the SARS-CoV-2 Pandemic

open access: yesQuaestiones Geographicae
The EU’s cohesion policy is a fundamental component of intervention policies in united Europe. Its primary goal is to reduce the scale of spatial differences in development by striving to improve economic, social, and territorial cohesion.
Churski Paweł   +4 more
doaj   +1 more source

A New Remote Sensing Images and Point-of-Interest Fused (RPF) Model for Sensing Urban Functional Regions

open access: yesRemote Sensing, 2020
For urban planning and environmental monitoring, it is essential to understand the diversity and complexity of cities to identify urban functional regions accurately and widely.
Shengyu Xu   +5 more
doaj   +1 more source

Advancing Energy Efficiency in Smart Windows via Dual‐Responsive Electro‐Thermochromism

open access: yesAdvanced Science, EarlyView.
A durable and stable quasi‐solid‐state electro‐thermal dual‐responsive photothermal regulation device has been employed in advanced energy‐efficient smart windows. The devised device not only incorporates a thermochromic hydrogel characterized by high ionic conductivity, high optical transmittance, and a low LCST, but also comprises an electrochromic ...
Tongyu Chen   +10 more
wiley   +1 more source

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