Results 31 to 40 of about 180,382 (252)

Automatic event detection in microblogs using incremental machine learning

open access: yes, 2017
The global popularity of microblogs has led to an increasing accumulation of large volumes of text data on microblogging platforms such as Twitter. These corpora are untapped resources to understand social expressions on diverse subjects.
Alahakoon, Damminda   +2 more
core   +1 more source

Pricing Dynamics in the US Hemp Market: A Vertical Price Transmission Analysis of the Hemp Value Chain

open access: yesAgribusiness, EarlyView.
ABSTRACT The US hemp market is a new and nascent industry that has been devoid of research for about half a century. This study examined the effects of exogenous shock on price at each phase of the value chain—Farm (hemp biomass), and its impact on prices at other phases of the value chain—Intermediary Processor (crude cannabidiol hemp) and Final ...
Solomon Odiase   +2 more
wiley   +1 more source

Going Dutch: European distribution of non-native land flatworm species belonging to Geoplaninae and Bipaliinae with focus on the Netherlands [PDF]

open access: yesNeoBiota
Non-native land flatworms can have a negative impact on local ecosystems, due to their voracious appetites for earthworms or snails. Accurate knowledge on the distribution of non-native populations of land flatworms is necessary to design effective ...
Sytske A. de Waart   +3 more
doaj   +3 more sources

Federal Compensatory Education Policies from Lyndon B. Johnson to Barack H. Obama

open access: yesHistory of Education Quarterly, 2022
AbstractThis article summarizes and assesses federal K-12 compensatory education policies during the past six decades. It focuses on the centerpiece of that effort, Title I of the Elementary and Secondary Education Act of 1965. Related programs such as America 2000, Goals 2000, No Child Left Behind, and Every Student Succeeds Act are discussed.
openaire   +1 more source

Obama Stops Slide in NH 5/4/2010 [PDF]

open access: yes, 2010
President Barack Obama approval ratings in New Hampshire have stabilized after dropping since his inauguration.
Survey Center, UNH
core   +1 more source

Comparison of Minimally Invasive Colectomy Between Intra‐ Versus Extra‐Corporeal Anastomosis Technique (COMMIT Study): Mid‐Term Analysis

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
This multicenter retrospective cohort study compared mid‐term oncological outcomes between intracorporeal anastomosis (IA) and extracorporeal anastomosis (EA) in minimally invasive colectomy for colon cancer using propensity score–matched data from 2018 to 2022.
Takuya Takami   +9 more
wiley   +1 more source

Head of States in Internet Political Jokes: Image Representation of V. V. Putin, D. A. Medvedev, D. Trump, and D. Biden

open access: yesВиртуальная коммуникация и социальные сети, 2023
The article features the image of the President of the Russian Federation in current political Internet jokes and the way his image is compared with other political and public figures.
Anna L. Kalashnikova   +1 more
doaj   +1 more source

The 2008 Presidential Candidates' Health Reform Proposals: Choices for America [PDF]

open access: yes, 2008
Looks at key differences in the 2008 presidential candidates' health insurance reforms and evaluates them against the Commonwealth Fund Commission on a High Performance Health System's principles.
Jennifer L. Nicholson   +3 more
core  

Migrant success in UK Education: Are there lessons for government social mobility policy?

open access: yesBritish Educational Research Journal, EarlyView.
Abstract The school achievement and career aspirations of 23 sixth form students at a multi‐cultural urban academy in the UK are explored through interviews. The sample includes 16 s‐generation migrants, 6 UK‐born students with migrant parents and 1 UK‐born student, selected to represent a cohort of over 300 post‐16 learners.
Bernard Barker, Kate Hoskins
wiley   +1 more source

Since the times of the lord Palmerston to the president B. Obama: the revival of the Crimean quasisubsystem of international relations in the XXI century

open access: yesVestnik Tomskogo gosudarstvennogo universiteta. Istoriya, 2022
В историческом контексте рассматривается вопрос сдерживания России на мировой арене и препятствования развитию российской внешней политики западными странами в условиях международных отно-шений в XXI в. Авторы указывают на исторические параллели подобного сдерживания в прошлом.
Sokov, Ilia A., Shults, Olga E.
openaire   +2 more sources

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