Results 81 to 90 of about 66,228 (238)
Vertical upward flow patterns in small diameter tubes [PDF]
, 2005 Two-phase flow patterns were studied in vertical small diameter tubes using R134a as the working fluid. The observed flow patterns include bubbly, dispersed bubble, confined bubble, slug, churn, annular and mist flow.
Chen, L, Karayiannis, TG, Tian, YS
core
THE URBANOLOGISTS COME TO TOWN: Professional Life and Work in the Urban Solutions Industry
International Journal of Urban and Regional Research, EarlyView.Abstract This article charts the upsurge of an eclectic global community of professionals new to the field of urban policy and governance, animated by playful and celebratory attitudes towards cities and urbanization: the urbanologists. It contributes to debates in critical urban theory and critical ethnographies of technology to problematize ...
Rachel Bok
wiley +1 more source
Open Source Data Mining Programs: A Case Study on R
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018 The processes on the way from rawdata to meaningful information is called data mining. The data is processed byapplying various methods of data mining in order to extract hidden informationamong raw data. The processed raw data becomes usable in the next
Muhammet Sinan Başarslan, Fatih Kayaalp
doaj
Criminology, EarlyView.Abstract Social scientists have long been interested in understanding how age, period, and cohort effects shape long‐term homicide trends. Yet fundamental measurement challenges remain pervasive in estimating age‐specific homicide rates for birth cohorts.
Jason Robey, Matt Vogel
wiley +1 more source
Product churn, tastes, and price indices
American Journal of Agricultural Economics, EarlyView.Abstract Price indices commonly used to measure inflation do not account for the entry and exit of products nor for systemic changes in consumer preferences over time. Recent developments in the theory of price indices show that these issues have significant impacts on the growth of prices that consumers experience.
Hao Lan +3 more
wiley +1 more source
Bagging and boosting classification trees to predict churn. [PDF]
Bagging; Boosting; Classification; Churn;
Croux, Christophe, Lemmens, Aurélie
core +3 more sources
A strike for democracy? Migration, the bigot's veto, and the electoral use of force
American Journal of Political Science, EarlyView.Abstract Politicians and philosophers alike have warned that the spread of anti‐migrant bigotry in the Western world requires a tragic trade‐off regarding immigration policy: Although millions of asylum‐seekers might be owed admission to Western democracies, there are many cases where they nonetheless ought to be denied entry, because their admission ...
Shmuel Nili
wiley +1 more source
The policy adjacent: How affordable housing generates policy feedback among neighboring residents
American Journal of Political Science, EarlyView.Abstract While scholars have documented feedback effects among a policy's direct winners and losers, less is known about whether such effects can occur among the indirectly affected—“the policy adjacent.” Using 458 geocoded housing developments built between two nearly identical statewide ballot propositions funding affordable housing in California, we
Michael Hankinson +2 more
wiley +1 more source
Archaeometry, EarlyView.Abstract Soils that contain swelling clay minerals (e.g., montmorillonite) expand and contract during wetting and drying, causing movement within the soil profile. This process, known as argilliturbation, can alter artefact distributions, destroy stratigraphy and complicate the interpretation of archaeological deposits.
Caroline Mather +11 more
wiley +1 more source
British Journal of Educational Technology, EarlyView.Abstract This article examines recent trends in the data infrastructures of Australian schools. Data interoperability has become integral to school operations as it enables data to flow between the array of applications that are used by the school and the broader school system by using a standardized format.
Luci Pangrazio
wiley +1 more source