Results 141 to 150 of about 15,581 (288)

Simplified assessment of bending moment capacity for RC members with circular cross-section

open access: yes, 2010
Reinforced concrete (RC) members with circular cross-section are widely used in structural and geotechnical engineering (e.g. columns in frame structures, foundation piles, contiguous pile walls).
COSENZA, EDOARDO   +2 more
core  

Sustainable Electrochemical Synthesis of High‐Quality MXenes: Mechanistic Insights, Applications, Challenges, and Technological Prospects

open access: yesAdvanced Functional Materials, EarlyView.
Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh   +4 more
wiley   +1 more source

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

open access: yesAdvanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim   +5 more
wiley   +1 more source

Degrading Behavior and Seismic Resistance Capacity of Steel Beam-Columns Failing in Local Buckling

open access: yes, 1988
application/pdfThe paper first presents the results of numerical analysis for the convergence-divergence phenomena of the centroidal strain and the deterioration of the carrying capacity of steel beam-column with square hollow section, which have the ...
内田, 保博   +3 more
core  

Functional Blood‐Brain Barrier Crossing by Biomimetic M13 Phage Vectors for Targeted Neuronal Delivery

open access: yesAdvanced Healthcare Materials, EarlyView.
This study investigates the M13 bacteriophage as a biomimetic nanovector capable of crossing in vitro models of the blood–brain barrier. By exploiting peculiar transcellular pathways, M13 avoids lysosomal degradation and preserves its structural integrity and functionality.
Silvia Vercellino   +12 more
wiley   +1 more source

Evaluation of the resistance moment for the initial stage of composite steel truss and concrete beam

open access: yes, 2011
Composite Steel Truss and Concrete Beam (CSTCB) are composite elements designed to resist bending, consisting of a steel truss encased in concrete casted in place, with a steel base plate or pre-casted concrete plate.
Roque, Sérgio   +3 more
core  

Portable Breathing Monitoring With Phase‐Resolved Airflow Dynamics Enabled by a Dual‐Response Flexible PZT Sensor

open access: yesAdvanced Healthcare Materials, EarlyView.
A portable respiratory monitoring device based on a flexible PZT sensor captures pressure‐ and temperature‐related airflow responses in a single waveform. Polarity‐opposed piezoelectric and pyroelectric components generate a narrow transient spike and a broad quasi‐steady peak during both inhalation and exhalation. This dual‐component structure enables
Minyu Li   +7 more
wiley   +1 more source

Modelling of timber joints in traditional structures

open access: yes, 2006
Original unstrengthened timber connections and the effects of different strengthening techniques have been evaluated experimentally with tests on full-scale birdsmouth joints.
Cruz, P.   +7 more
core  

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