Results 61 to 70 of about 4,905 (242)

SR 2D micro-XRF imaging on entire rat thin sections in view of a pharmacokinetic study of a new bromine containing drug agains tuberculosis [PDF]

open access: yes, 2011
Tuberculosis (TB) is a common and often deadly infectious disease caused by various strains of mycobacteria, usually Mycobacterium tuberculosis in humans. Because of population growth, the absolute number of new cases is still increasing.
Appel, Karen   +7 more
core   +1 more source

Tree differences in primary and secondary growth drive convergent scaling in leaf area to sapwood area across Europe [PDF]

open access: yes, 2018
open28siTrees scale leaf (AL) and xylem (AX) areas to couple leaf transpiration and carbon gain with xylem water transport. Some species are known to acclimate in AL : AX balance in response to climate conditions, but whether trees of different species ...

core   +1 more source

Dry Coating with Hydrophilic and Hydrophobized Nanostructured Fumed Alumina (Al2O3) on SiOx/C Anodes for Enhanced Lithium‐Ion Battery Performance

open access: yesChemistryOpen, EarlyView.
This research explores dry particle coating as an efficient approach to enhance silicon‐based anodes using nanostructured fumed alumina. Herein, it is investigated how coating wettability impacts morphology, composition, and electrochemical performance.
Ana L. Azevedo Costa   +3 more
wiley   +1 more source

Relationship between fruit growth and development and microstructural changes in six European plum varieties [PDF]

open access: yesGuoshu xuebao
[Objective] Reveal the phenological period, appearance, and the microstructure changes in different European plum varieties during fruit growth in order to understand the pattern of growth and development of European plum fruits and provide reference for
YANG Fenfen   +6 more
doaj   +1 more source

On‐Tip Polymerization Method for Multimodal Characterization of Nanoparticles with Electron/Ion Imaging and Atom Probe Tomography

open access: yesSmall Methods, EarlyView.
This study presents an on‐tip polymerization method that employs a needle substrate with a designed through‐microchannel (“needle‐eye”) to retain a picoliter‐scale solution of nanoparticles. Using a resin precursor as the solution, polymerization is carried out in situ at the needle tip.
Aristide Djoulde   +8 more
wiley   +1 more source

Effects of fibrin sealer and resorbable gelatin on the repair of osseous defects in rat tibia Efeitos de selante de fibrina e de gelatina absorvível no reparo de defeitos ósseos em tíbia de rato

open access: yesBrazilian Oral Research, 2007
Gelfoam® - a biologically resorbable gelatin sponge - has the function of restricting hemorrhage, providing platelet rupture, and supporting fibrin threads.
Eleny Balducci Roslindo   +2 more
doaj   +1 more source

GGR Handbook of Rock and Mineral Analysis Chapter 16 Nano‐Imaging for Advanced X‐Ray Fluorescence and Absorption Spectroscopy Applications

open access: yesGeostandards and Geoanalytical Research, EarlyView.
Key Points Synchrotron nano‐imaging is necessary to locate elemental nanophases. Trace metal quantification requires high sensitivity nano‐XRF. Trace metal speciation relies on nano‐XANES using nano‐XRF. This chapter (Nano‐Imaging for Advanced X‐ray Fluorescence and Absorption Spectroscopy Applications) is a contribution to the Geostandards and ...
Alexandre S. Simionovici   +1 more
wiley   +1 more source

Effects of Tissucol™ and epsilon aminocaproic acid in the healing process following dental extraction in dehydrated rats Efeitos do Tissucol® e do ácido épsilon aminocapróico no processo de reparo alveolar em ratos desidratados

open access: yesBrazilian Oral Research, 2006
A histological study was conducted of the alveolar bone healing process following tooth extraction of dehydrated rats after the implantation of fibrin adhesive (TISSUCOL™) associated to previous irrigation of the wound with a 5% epsilon aminocaproic
Tetuo Okamoto   +4 more
doaj   +1 more source

Recycling of PE/PA/EVOH Multilayer Flexible Packaging Films via Reactive Compatibilization

open access: yesJournal of Applied Polymer Science, Volume 142, Issue 33, September 5, 2025.
ABSTRACT The recycling of a 7‐layer co‐extruded blown flexible film composed of polyethylene (LLDPE/LDPE blend), polyamide‐6/6.6 (PA), and random copolymer of ethylene vinyl alcohol (EVOH) was assessed via reactive compatibilization using a maleic anhydride grafted polyethylene.
Felipe D. Barbosa   +2 more
wiley   +1 more source

Características anátomo-estruturais da pele de ovinos (Ovis áries L.) lanados e deslanados, relacionadas com o aspecto físico-mecânico do couro Anatomical-structural characteristics of wool-on and non-wool sheep skins related to the physical-mechanic leather aspects

open access: yesRevista Brasileira de Zootecnia, 2004
O objetivo do estudo foi estabelecer as diferenças anátomo-estruturais da pele de ovinos deslanados da raça Morada Nova e ovinos lanados da raça Polwarth ou Ideal, relacionadas com as características físico-mecânicas dos couros.
Manuel Antonio Chagas Jacinto   +2 more
doaj   +1 more source

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