Results 71 to 80 of about 651,153 (297)

Investigation of Oxide Dispersion Strengthening Effect on the Strength of Diffusion‐Bonded AISI304 Parts

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments for reinforcing the diffusion bonding plane by the oxide dispersion strengthening effect are presented. Small ceramic particles (0.5 and 50 μm, respectively) are incorporated. Furthermore, ceramic particles help to penetrate stable passivation layers, enabling atomic diffusion across bonding planes. Since a ceramic–metallic interface cannot
Thomas Gietzelt   +4 more
wiley   +1 more source

Oxidative markers and SOD variant: predictors of autism severity and susceptibility

open access: yesFuture Science OA
Background This study examines the relationship between oxidative stress, anti-oxidative markers, and the Ala16Val SOD2 polymorphism in children with autism spectrum disorder (ASD) to better understand ASD severity and susceptibility.Material and methods
Abdullah Abubaker Shareef   +6 more
doaj   +1 more source

Impact of Various Rotary Friction Welding Process Parameters on the Mechanical Properties of a Steel–Aluminum Joint

open access: yesAdvanced Engineering Materials, EarlyView.
Rotary friction welding of steel E355 and the aluminum alloy EN AW‐6082 can lead to the formation of brittle intermetallic phases. The primary process parameters are varied in order to determine their influence on this intermetallic phase formation and the resulting mechanical properties.
Laura Huber   +4 more
wiley   +1 more source

Wing Variability in Some Andean Brown Lacewing Insects as an Adaptive Survival Strategy (Insecta, Neuropterida, Neuroptera: Hemerobiidae)

open access: yesInsects
The variability in shape and coloration patterns associated with strategies of crypsis increases the environmental entropy and makes it more difficult for a potential predator to learn a certain prey to locate.
Víctor J. Monserrat, Óscar Gavira
doaj   +1 more source

Optical Control of the Thermal Conductivity in BaTiO3

open access: yesAdvanced Functional Materials, EarlyView.
Light‐driven manipulation of thermal conductivity in archetypal ferroelectric, BaTiO3, offers a novel and effective approach for the dynamical control of the heat flux, with potential applications in thermal management and phonon‐based logic. Abstract Achieving dynamic control over thermal conductivity remains a formidable challenge in condensed matter
Claudio Cazorla   +4 more
wiley   +1 more source

Association of FOXP3 gene -3279 C>A polymorphism with the risk of pulmonary sarcoidosis

open access: yesТерапевтический архив, 2017
Aim. To investigate the association of the polymorphic marker -3279 C>A of the FOXP3 gene with the risk of pulmonary sarcoidosis (PS) and to estimate the transcription level of this gene in the carriers of different genotypes of this polymorphic marker ...
I E Malysheva   +4 more
doaj   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

Association Analysis of miR423 (rs6505162) and miR608 (rs4919510) Polymorphisms with Lung Cancer Risk [PDF]

open access: yesJournal of Mazandaran University of Medical Sciences
Background and purpose: Lung cancer is one of the deadliest cancers in the world, early detection of lung cancer is one of the biggest challenges in treating this disease and can be very effective in saving patients.
Javad Salehi, Morteza Sadeghi
doaj  

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