Results 21 to 30 of about 466,701 (287)

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora   +17 more
wiley   +1 more source

Educating the global citizen in sustainable development: the influence of accreditation bodies on professional programmes [PDF]

open access: yes, 2011
It is estimated that over 50% of UK CO2 emissions arise from the buildings and industry sector. Globally construction is estimated to be the world’s largest employer with 111 million employees. The Built Environment sector is therefore a major economic
Beacock, Peter   +2 more
core  

ISO 9000 certification benefits reality or myth? [PDF]

open access: yes, 2000
Given the rapid recent growth in ISO 9000 applications and the business performance benefits being claimed for it by National Accreditation Registrars, it is timely to review the research in this area to see if any substantial proof exists for these ...
Dick, Gavin P.M.
core   +1 more source

Water‐Mediated 1,7‐Palladium Aryl‐to‐Aryl Migration in an Unusual Aryne Trimerization Enables the Synthesis of Multihelicenes with Profoundly Hindered Stereogenic Axes

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas   +6 more
wiley   +1 more source

Comparison between two accreditation criteria: A report on the differences between the IFOAM Accreditation Criteria and ISO 65 (EN 45011) [PDF]

open access: yes, 2003
The paper describes the results of a comparison between two accreditation criteria: the IFOAM Accreditation Criteria and ISO 65 (EN 45011. The comparison does not provide an assessment of each norm, and the format of the comparison makes it difficult ...
Huber, Beate
core  

Analysis of lesion localisation at colonoscopy: outcomes from a multi-centre U.K. study [PDF]

open access: yes, 2016
Background: Colonoscopy is currently the gold standard for detection of colorectal lesions, but may be limited in anatomically localising lesions. This audit aimed to determine the accuracy of colonoscopy lesion localisation, any subsequent changes in
Anderson, John H.   +22 more
core   +2 more sources

Listerin Alleviates Alzheimer's Disease through IRE1‐mediated Decay of TLR4 mRNA

open access: yesAdvanced Science, EarlyView.
Alzheimer's disease (AD) progression is influenced by microglia‐mediated neuroinflammation. Here, it is demonstrated that Listerin suppresses neuroinflammatory signaling and cognitive impairment in AD models by triggering IRE1α‐mediated TLR4 mRNA decay. Adenoviral Listerin delivery reduces amyloid‐β pathology, positioning it as a new therapeutic target.
Fei Qin   +9 more
wiley   +1 more source

Accreditation or accreditations? A comparative study about accreditation in France, United Kingdom and Cataluña

open access: yesRevista da Associação Médica Brasileira, 2011
This article analyzes the dynamics and changes in the accreditation process in three different places - France, UK and Cataluña (Spain) - based on documents about their health systems organizations, funding sources and regulations. The objective was to find out about the relevant aspects of the strategies of these countries' institutions that adapted ...
Maria Thereza Ribeiro Fortes   +2 more
openaire   +3 more sources

Dysfunctional Decidual CD4+T Cells Induce Recurrent Pregnancy Loss via Palmitoylation‐Dependent Tim‐3 Lysosomal Sorting and Degradation

open access: yesAdvanced Science, EarlyView.
Dysfunctional decidual CD4+T cells induce recurrent pregnancy loss via palmitoylation‐dependent Tim‐3 lysosomal sorting and degradation. The integrated bioinformatics, proteomic, functional and model studies elucidate that Tim‐3 is palmitoylated by ZDHHC3 at Cys9. Sortilin bound to and directed palmitoylated Tim‐3 toward lysosome degradation, resulting
Liyuan Cui   +6 more
wiley   +1 more source

Anti‐Inflammatory Mechanisms of Selenium Nanosheets in Ulcerative Colitis: Protein Corona, GP130 Interaction, and Transcriptomic Profile

open access: yesAdvanced Science, EarlyView.
SeNSs provide a biocompatible, anti‐inflammatory UC therapy. SeNSs form protein coronas enriched with AKT/PI3K/NF‐κB pathway proteins, suppress GP130 via hydrophobic interactions, and inhibit pro‐inflammatory cytokines. In DSS‐induced UC mice, SeNSs reduce inflammation, tissue damage, and disease activity by modulating cytokine, chemokine, and ...
Dingyi Shen   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy