Results 51 to 60 of about 43,951 (232)

Síntese e caracterização de novos cristais líquidos discóticos foto-isomerizáveis [PDF]

open access: yes, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemática, Programa de Pós-Graduação em QuímicaNeste trabalho é descrito o planejamento, síntese e caracterização, além de estudos térmicos, ópticos e ...
Westphal, Eduard
core  

Cross‐Linking Mass Spectrometry of the Antimicrobial Peptides Magainin 2 and PGLa Reveals Heterodimerization in Micellar Medium

open access: yesRapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale In this study, we applied cross‐linking mass spectrometry (XL‐MS) to characterize the oligomeric states of a PGLa/magainin 2 mixture and gain insight into the heterodimerization previously suggested in the literature. Both peptides have shown a synergistic enhancement of activity when tested in antimicrobial assays; however, the ...
Emilie Hirschler   +7 more
wiley   +1 more source

How Does Green and AI‐Related Innovation Activity Influence Ecological Decoupling in the U.S.? Evidence From Aggregate and Industry‐Adjusted Measures

open access: yesSustainable Development, EarlyView.
ABSTRACT Managing sustainability transitions demands not only adopting the newest technology and innovations but also policy alignment that reduces ecological pressure. Linking to ecological modernization theory, this study examines the U.S. time series data spanning 1990–2023 to understand how the combined innovation activities related to green ...
Md. Rashed   +5 more
wiley   +1 more source

Caracterización espectroscópica de enmiendas orgánicas

open access: yesAIA Avances en Investigación Agropecuaria, 2011
Las características estructurales de los ácidos húmicos (ahs) dependen, fundamentalmente, del origen y las condiciones en las cuales se desarrollan estos compuestos.
A. J. Zambrano   +3 more
doaj  

Adsorption‐Programmed Transformation of a Two‐Dimensional Cu–Imidazolate Framework into Mn‐Integrated Catalytic Nanonetwork

open access: yesSmall, EarlyView.
A freeze‐dried copper‐based metal‐organic framework removes more than 95% of manganese from water. Capturing the metal reorganizes the framework, giving the used adsorbent a second life as a reusable catalyst that produces valuable ester products in yields up to 84%.
Prathmesh Bhadane   +7 more
wiley   +1 more source

A century of structures: historical fidelity and computational fitness in the Inorganic Crystal Structure Database (ICSD)

open access: yesActa Crystallographica Section B, EarlyView.
Of 464 Inorganic Crystal Structure Database (ICSD) structures from 1913 to 1929, the vast majority are structurally sound, but a small number carry genuine topological errors whose corrective information exists in the database yet is invisible to automated queries.
Peter Gross, Nik Reeves-McLaren
wiley   +1 more source

Best practices in robotic magnetic navigation-guided catheter ablation of cardiac arrhythmias, a position paper of the Society for Cardiac Robotic Navigation

open access: yesFrontiers in Cardiovascular Medicine
PreambleRobotic magnetic navigation (RMN)-guided catheter ablation (CA) technology has been used for the treatment of cardiac arrhythmias for almost 20 years. Various studies reported that RMN allows for high catheter stability, improved lesion formation
Anna M. E. Noten   +29 more
doaj   +1 more source

RESPONSE OF THE CZECH RMN NETWORK TO THUNDERSTORM ACTIVITY

open access: yesRadiation Protection Dosimetry, 2019
ABSTRACT Thunderstorm ground enhancement (TGE) is a phenomenon that enhances radiation background on the ground related to thunderstorm activity and charge structure of the thundercloud. On the other hand, the rise of gamma background is connected with precipitation by the washout of radon progeny from the atmosphere. In our analysis, we
J, Šlegl   +8 more
openaire   +2 more sources

Longitudinal Follow‐Up of Gut and Salivary Microbiota in Children With Food Protein‐Induced Enterocolitis Syndrome

open access: yesAllergy, EarlyView.
This study aimed to compare both the gut and salivary microbiota over time between allergic and tolerant patients and matched controls. Allergic patients with food protein‐induced enterocolitis syndrome exhibited lower gut and salivary alpha‐diversities, several genus‐level differences, and higher acetate levels than controls.
Anais Lemoine   +8 more
wiley   +1 more source

Relationship between awareness, self-efficacy, and peers support towards the intention of pursuing postgraduate studies among Royal Malaysian Navy (RMN) personnel [PDF]

open access: yesAsian Journal of Social Science Research, 2018
The objectives of this study is to investigate the relationship of awareness, self-efficacy and peer support towards Royal Malaysian Navy (RMN) personnel intention to pursue postgraduate studies.
Ikmal Abd Malik   +3 more
doaj  

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