Results 41 to 50 of about 210,633 (295)

Modern and Ancient Genomes Reveal Neolithic Paternal Expansions of Millet and Rice Farmers and Demic Diffusion from China into Mainland Southeast Asia

open access: yesAdvanced Science, EarlyView.
This study clarifies the genetic patterns of paternal lineages across East Asia and Mainland Southeast Asia. Han populations are relatively homogeneous, whereas southern ethnolinguistic minorities display regional structures. Shared Y‐chromosome lineages indicate Neolithic expansions and extensive north‐south gene flow, supporting demic diffusion ...
Yunhui Liu   +15 more
wiley   +1 more source

Understanding the spatial pattern of urban crime: a developing country's perspective [PDF]

open access: yes, 2015
Much of the published spatial analysis research of crime to date has been focused on Euro-American cities. This paper attempts to provide an insight on how we can better understand the spatial pattern of crime in a typical developing country’s setting ...
Cheshire, J, Johnson, S, Umar, F
core  

Rapid and Direct Detection of Methamphetamine in Biofluids using a MXene‐Enabled Electrochemical Sensor

open access: yesAdvanced Science, EarlyView.
A MXene‐enhanced electrochemical sensor enables the rapid and direct detection of methamphetamine. Molecular simulations reveal that specific MXene surface functional groups act as key signal amplifiers by facilitating interfacial interactions. The sensor demonstrates high sensitivity and robust performance in complex biological matrices.
Ri Wang   +7 more
wiley   +1 more source

A spatiotemporal analysis of crimes reported in the North Shewa Zone of Amhara region, Ethiopia [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2023
Crime is a societal problem that has an impact on the quality of life and economic prosperity of a society. So, crime data analysis is used to understand more about how and why crime happens, as well as the policy measures to reduce its rate.
Abere Wondimu Kassie   +3 more
doaj  

The Role of Actual and Purported Origin in e‐Commerce Wine Pricing: Evidence From Italian and French Names on Labels

open access: yesAgribusiness, EarlyView.
ABSTRACT The origin of a product, if associated with good quality, can contribute to building a positive collective reputation, leading to a potential price premium. However, it is conceivable that a producer markets a product by evoking symbols, images, words, and values typical of places other than where it was designed or produced, creating a ...
Annalisa Caloffi   +2 more
wiley   +1 more source

From Droplet to Diagnosis: Spatio‐Temporal Pattern Recognition in Drying Biofluids

open access: yesAdvanced Intelligent Systems, EarlyView.
This article integrates machine learning (ML) with the spatio‐temporal evolution of biofluid droplets to reveal how drying and self‐assembly encode distinctive compositional fingerprints. By leveraging textural features and interpretable ML, it achieves robust classification of blood abnormalities with over 95% accuracy.
Anusuya Pal   +2 more
wiley   +1 more source

Examining the influence of cell size and bandwidth size on kernel density estimation crime hotspot maps for predicting spatial patterns of crime [PDF]

open access: yes, 2013
Hotspot mapping is a popular technique used for helping target police patrols and other crime reduction initiatives. There are a number of spatial analysis techniques that can be used for identifying hotspots, but the most popular in recent years is ...
Chainey, SP
core  

Facilitators and barriers to neighborhood social integration

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Social isolation has reached concerning rates, particularly in the wake of the COVID‐19 pandemic. Social integration is critical to combatting social isolation and loneliness by promoting a sense of community and belonging. Yet, most existing research centers on fostering close personal relationships within family and friend networks.
Joelle Fuchs   +6 more
wiley   +1 more source

Digital Maps and Senses of Security: The Influence of a Veracious Media on Urban Life

open access: yesUrban Planning, 2020
Digital technologies mediate our experience and use of urban space in several ways. This article argues that people trust the information provided by digital maps (such as Google Maps, Bing Maps, and OpenStreetMap), including datasets embedded within ...
Matthew S. Hanchard
doaj   +1 more source

Young women’s site-specific fear of crime within urban public spaces in Seoul

open access: yesJournal of Asian Architecture and Building Engineering, 2022
Many studies revealed that vegetation in parks evokes fear of crime for women in a certain environmental context, and it significantly inhibits the restorative qualities of urban green spaces.
Young Hee Min, Gidong Byun, Mikyoung Ha
doaj   +1 more source

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