Results 161 to 170 of about 545,357 (311)

From buildings to cities: techniques for the multi-scale analysis of urban form and function

open access: yes, 2010
The built environment is a significant factor in many urban processes, yet direct measures of built form are seldom used in geographical studies. Representation and analysis of urban form and function could provide new insights and improve the evidence
Smith, D., Crooks, A.
core  

Regional Disparities in Case Volumes and Surgeon Distribution in Gastroenterological Surgery

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Regional disparities in surgical resources may influence the delivery and sustainability of gastroenterological surgery, particularly in countries experiencing rapid population aging and depopulation. Methods This nationwide cross‐sectional study used data from the Japanese National Clinical Database to examine temporal trends (2013–
Hiroshi Hasegawa   +30 more
wiley   +1 more source

Noise mapping and ambient sound recordings of the urban environment in Uganda. [PDF]

open access: yesSci Data
Nsumba S   +6 more
europepmc   +1 more source

Autonomous X‐Ray Fluorescence Mapping for Nanoscale Chemical Speciation of Fine Particulate Matter

open access: yesAdvanced Intelligent Discovery, EarlyView.
We present X‐AutoMap, an autonomous X‐ray fluorescence mapping framework that integrates real‐time analysis with rule‐based computer vision to selectively target chemically relevant regions. By avoiding background‐dominated areas, the method reduces acquisition time by fourfold while enabling accurate particle‐level speciation.
Carlos Deleon   +3 more
wiley   +1 more source

Simulating urban development scenarios using Markov-Cellular automata : a case study of greater Shanghai area, China

open access: yes, 2009
The objective of this paper is to provide a comparative analysis of urban simulations under different scenarios. The objective of this paper is to provide a comparative analysis of urban simulations under different scenarios.
Zhang, Qian,   +3 more
core  

High‐Speed Altitude Regulation With Neuromorphic Camera and Lightweight Embedded Computation

open access: yesAdvanced Intelligent Systems, EarlyView.
Neuromorphic cameras deliver rapid, high‐dynamic‐range sensing but overwhelm embedded processors at high speeds. This work presents a lightweight, optimized Lucas–Kanade optical flow method with parallelization, gyroscopic derotation, and adaptive event slicing.
Simon L. Jeger   +3 more
wiley   +1 more source

Linking satellite-derived vegetation health parameters to arborist ground observations in urban environment. [PDF]

open access: yesSci Rep
Foltýnová L   +8 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy