Results 51 to 60 of about 25,331 (152)

Lines in supersingular quartics

open access: yes, 2021
We show that the number of lines contained in a supersingular quartic surface is 40 or at most 32, if the characteristic of the field equals 2, and it is 112, 58, or at most 52, if the characteristic equals 3.
Degtyarev, Alex
core   +1 more source

N-(4,5-Diaza-9H-fluoren-9-ylidene)-4-methoxyaniline

open access: yesActa Crystallographica Section E, 2010
In the title compound, C18H13N3O, the diazafluorene ring system is almost coplanar (r.m.s. deviation = 0.0640 Å) and subtends an angle of 61.5 (4)° with the plane of the methoxy-substituted benzene ring.
Hui Cang   +3 more
doaj   +1 more source

Trust Norms, Distrust, and Worst‐Case Defiance in the COVID‐19 Pandemic

open access: yesRegulation &Governance, EarlyView.
ABSTRACT When pandemics threaten, governments are expected to protect citizens. Trustworthiness and trust are central to meeting public expectations. Motivational posturing theory differentiates resistant and dismissive defiance during the COVID‐19 pandemic.
Valerie Braithwaite
wiley   +1 more source

A comprehensive coin dataset highlighting the numismatic heritage of BangladeshMendeley Data

open access: yesData in Brief
Following Bangladesh's independence in 1971, the country introduced Taka coins in 1973, featuring a lotus flower and denomination, symbolizing its rich history and cultural heritage.
Mahamudul Hasan   +3 more
doaj   +1 more source

Commercial and Corporate Provision of Healthcare, Capitalism and the State

open access: yesSociology of Health &Illness, Volume 48, Issue 3, March 2026.
ABSTRACT This paper explores the role of the capitalist state in promoting the commercial and corporate provision of healthcare (CCPH). First, it reviews the breadth of CCPH in contemporary liberal democracies and identifies its strengths and weaknesses for the delivery of public health.
Nick J. Fox
wiley   +1 more source

Mott-Hubbard Transition of Bosons in Optical Lattices with Three-body Interactions

open access: yes, 2008
In this paper, the quantum phase transition between superfluid state and Mott-insulator state is studied based on an extended Bose-Hubbard model with two- and three-body on-site interactions.
Bo-lun Chen   +7 more
core   +1 more source

Definition and Computation of Tensor‐Based Generalized Function Composition

open access: yesNumerical Linear Algebra with Applications, Volume 33, Issue 1, February 2026.
ABSTRACT Functions are fundamental to mathematics as they offer a structured and analytical framework to express relations between variables. While scalar and matrix‐based functions are well‐established, higher‐order tensor‐based functions have not been as extensively explored.
Remy Boyer
wiley   +1 more source

A Phoenician Way to be Roman [PDF]

open access: yes, 2017
This paper offers a synthesis on my dissertation, titled The Phoenician communities of the Iberian Peninsula and their integration in the Roman world: an identity perspective.
Machuca Prieto, Francisco
core  

Influence of anaesthesia on energy metabolism in surgery [PDF]

open access: yesСаратовский научно-медицинский журнал, 2013
The purpose of the article is to establish adequacy of protection of energy metabolism in a patient under anaes-thesiology in cholecystectomy from mini-access.
Prigorodov М.V.   +4 more
doaj  

Looking Back to 1991 Economic Forecasting: Introducing Cointegration

open access: yesOxford Bulletin of Economics and Statistics, Volume 88, Issue 1, Page 1-21, February 2026.
ABSTRACT Originally written in 1991 to advance the formal analysis of macroeconomic forecasting models and methods following the development of cointegration, alternative forecasting devices, conditional and unconditional forecasts, and data accuracy are considered.
David F. Hendry
wiley   +1 more source

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