Results 81 to 90 of about 19,184 (224)

Collection Dilemmas and Performance Measures of the Value-Added Tax in Germany and Poland

open access: yesInternational Journal of Management and Economics, 2018
In the European Union Member States, value-added tax (VAT) is undergoing a continuous process of harmonization, which was initiated in the 1960s by the introduction of the First and Second Council Directives and which resulted in the implementation of ...
Hybka Małgorzata Magdalena
doaj   +1 more source

Truncating leguminous fixation and post‐harvest scavenging: Two pathways for reducing nitrate leaching in potato rotations

open access: yesJournal of Environmental Quality, Volume 55, Issue 6, November/December 2026.
Abstract Nitrate leaching from intensive potato production is a significant contributor to groundwater contamination and estuarine eutrophication in Atlantic Canada. This 5‐year study (2018–2023) evaluated two cover‐cropping strategies in a barley (Hordeum vulgare L.)–red clover (Trifolium pratense L.)–potato (Solanum tuberosum L.) rotation in Prince ...
Yefang Jiang   +6 more
wiley   +1 more source

Maximal independence and regularity of Al/Si distributions in disordered phyllosilicates 2:1

open access: yesActa Crystallographica Section A, Volume 82, Issue 6, Page 472-485, November 2026.
The distribution of aluminium cations in disordered phyllosilicates is analysed according to the concepts of maximal independence and regularity.As an extension of previous works, we analyse regularity in disordered Al/Si distributions in phyllosilicates 2:1. The method is based on an analysis of maximal independent sets in a labelled quotient graph of
Montauban Moreira de Oliveira Jr   +1 more
wiley   +1 more source

小児期発症の脊髄性筋萎縮症の生体試料収集に関する研究 [PDF]

open access: yes, 2011
H21-難治―一般 ...
松尾, 真理   +3 more
core   +1 more source

Modeled Subsidence of Permafrost Terrain 2025–2050: North‐Central Alaska

open access: yesPermafrost and Periglacial Processes, Volume 37, Issue 4, Page 692-712, October/December 2026.
ABSTRACT A large fraction of the Alaska terrain is underlain by regolith that contains excess ice (ice that in volume exceeds the natural pore space). Possible loss of excess ice would lead to ground subsidence, which in turn would disturb and destabilize the ground surface.
Jaakko Putkonen   +8 more
wiley   +1 more source

Fluorocarbon-aluminium compounds. III. Reactions of Heptafluoro-3-iodopropane, 1,1,1,2,2-Pentafluoro-3-iodopropane, and Heptafluoro-2-iodopropane with lithium tetrahydroaluminate

open access: yes, 1972
The complex LiA1(CFzCF2CF3)H21 which is formed from heptafluoro-3- iodopropane and lithium tetrahydroaluminate has been studied in solution. 1,1,1,2,2- Pentafluoro-3-iodopropane and heptafluoro-2-iodopropane also react with lithium tetrahydroaluminate in
RS Dickson, GD Sutcliffe
core   +1 more source

D1A.1 Insights from the Hy4Heat and H21 projects, translated to the Dutch situation

open access: yes, 2022
This report is part of the national hydrogen research programme HyDelta Work Package 1A Safety and hydrogen. It focuses primarily on creating the framework conditions for safely applying hydrogen in urban areas. Extensive research has been carried out in recent years in the United Kingdom concerning the safe application of hydrogen in urban areas. This
Rijpkema, H.J.M., Delnooz, S.
openaire   +2 more sources

Crystal structure of fucoxanthin: resolving a long‐standing crystallographic challenge

open access: yesActa Crystallographica Section C, Volume 82, Issue 10, Page 627-633, October 2026.
The first small‐molecule single‐crystal X‐ray structure of fucoxanthin is reported, resolving a long‐standing crystallographic problem in carotenoid structural chemistry.Fucoxanthin (C42H58O6) is a highly functionalized allenic epoxy xanthophyll containing hydroxy, acetoxy, ketone and conjugated polyene units.
Yui Wakasa, Mao Minoura
wiley   +1 more source

Exercise Snacks Are Feasible to Perform in the Real World and Improve Physical Capacity for Adults Living With Non‐Insulin Treated Type 2 Diabetes: A Randomised Trial

open access: yesDiabetes, Obesity and Metabolism, Volume 28, Issue 10, Page 9294-9303, October 2026.
ABSTRACT Aims To investigate the feasibility and preliminary efficacy of a 12‐week remotely‐delivered exercise snacks (ES) intervention in adults with type 2 diabetes. Material and Methods Insufficiently active adults with type 2 diabetes (N = 69; 46 females; mean age ± SD: 58 ± 11 years) were randomised to an ES or mobility/stretching comparator group
Fiona J. Babir   +13 more
wiley   +1 more source

Multi-Year Persistence of Verotoxigenic Escherichia coli (VTEC) in a Closed Canadian Beef Herd: A Cohort Study

open access: yesFrontiers in Microbiology, 2018
In this study, fecal samples were collected from a closed beef herd in Alberta, Canada from 2012 to 2015. To limit serotype bias, which was observed in enrichment broth cultures, Verotoxigenic Escherichia coli (VTEC) were isolated directly from samples ...
Lu Ya Ruth Wang   +5 more
doaj   +1 more source

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