Results 91 to 100 of about 6,135 (256)

Polychlorinated Naphthalenes (PCNs): Congener Specific Analysis, Occurrence in Food, and Dietary Exposure in the UK

open access: yes, 2016
Information on the occurrence of toxicologically significant polychlorinated naphthalenes (PCNs) in food, or on human exposure, is sparse. In this work, PCN congeners (PCNs 52, 53, 66/67, 68, 69, 71/72, 73, 74, and 75) were selected for analysis, based ...
David Mortimer (2302603)   +6 more
core   +1 more source

Prediction of PD-L1 and Ki-67 status in primary central nervous system diffuse large B-cell lymphoma by diffusion and perfusion MRI: a preliminary study

open access: yesBMC Medical Imaging
Objective To assess whether diffusion and perfusion MRI derived parameters could non-invasively predict PD-L1 and Ki-67 status in primary central nervous system diffuse large B-cell lymphoma (PCNS-DLBCL). Methods We retrospectively analyzed DWI, DSC-PWI,
Xiaofang Zhou   +6 more
doaj   +1 more source

A new combined criterion to better predict malignant lesions in patients with pancreatic cystic neoplasms

open access: yesCancer Biology & Medicine, 2018
Objective: Cystic lesions of the pancreas have been increasingly recognized. Some lesions exhibit benign behavior, while others have unequivocal malignant potential.
Chungen Lan   +4 more
doaj   +1 more source

Responsive nitric oxide‐releasing antibacterial materials for biofilm‐associated infections: Mechanisms, design strategies, and applications

open access: yesResponsive Materials, EarlyView.
This review summarizes the recent progress in responsive NO‐releasing materials and their applications in biofilm‐associated infectious diseases. The design principles and response mechanisms are given to provide inspiration toward the future development of multi‐responsive NO‐releasing materials.
Wenyue Sun   +8 more
wiley   +1 more source

Detailed Study of Factors Controlling Atmospheric Concentrations of PCNs

open access: yes, 2016
Atmospheric concentrations of polychlorinated naphthalenes (PCNs) (108 samples in total) were measured at two rural/semirural sites in England and one remote site on the west coast of Ireland in the years 2001 and 2000, respectively. Detailed analysis of
Robert G. M. Lee (2678383)   +2 more
core   +1 more source

Extensive literature search on the PCN and PCN‐host interaction [PDF]

open access: yesEFSA Supporting Publications, 2012
Björn Niere, Jens‐Georg Unger
openaire   +1 more source

Recent Advances in Photocatalyst‐Driven Protein Labeling and Proximity Mapping

open access: yesThe Chemical Record, EarlyView.
Photocatalyst‐driven protein labeling and proximity mapping have rapidly advanced as powerful strategies for spatiotemporal control in complex biological environments. This review integrates recent developments across single‐electron transfer and energy transfer‐based mechanisms and highlights how catalyst design, reactive intermediates, and diffusion ...
Shinichi Sato   +3 more
wiley   +1 more source

Self-Balancing Semi-Hierarchical PCNs for CBDCs

open access: yes
We introduce a family of PCNs (Payment Channel Networks) characterized by a semi-hierarchical topology and a custom set of channel rebalancing strategies.
De Sclavis, Francesco   +6 more
core   +1 more source

Gastrointestinal obstruction secondary to chronic obstructive nephrolithiasis: A case report

open access: yesUroPrecision, EarlyView.
Abstract Background Nephrolithiasis is a common urologic condition, with increasing prevalence in the United States. This can often present with flank pain and hematuria; however, sequelae such as hydroureteronephrosis, forniceal rupture, and pyelonephritis can lead to more severe complications.
Jacob Galan   +2 more
wiley   +1 more source

LIVRO DIDÁTICO DE LÍNGUA PORTUGUESA SOB A ÓTICA DOS PCNS

open access: yes, 2012
Neste breve estudo, realizado por bolsistas do Pibid/Univates, subprojeto Letras, pretende-se analisar a forma como o livro didático aborda conteúdos gramaticais, leitura e produção textual, bem como sua adequação ao que preconizam os Parâmetros ...
Diesel, Aline   +3 more
core  

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