Materials Literature
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High-strength aluminium alloys such as AA6082 are used commonly for lightweighting in the automotive industry. With the recent development of FAST technology, this study aims to compile a manufacturing process optimising the cost and sustainability of the resulting part, without compromising the strength or quality of…
Electromagnetic interference (EMI) shielding is usually achieved using metallic films and foils. However, those approaches lack the optical transmission which is desirable in various technologies. Here, a novel performance coefficient has been introduced to quantify the trade-off between Vis-IR and RF performance. Met…
Open dumpsites represent a potentially significant source of elevated ambient gamma radiation in peri-urban environments due to the heterogeneous composition of municipal solid waste deposited at such facilities. This study presents in situ measurements of ambient gamma dose rates, annual absorbed doses (AD), and annu…
Tin monosulfide (SnS) is an excellent candidate for thin‐film solar cell absorbers due to its earth abundance, environmental friendliness, and suitable optoelectronic properties for efficient solar energy conversion. In this study, SnO 2 /SnS/CuSCN device structure, where SnO 2 serves as an electron transport and wind…
We propose and experimentally demonstrate a highly directional microwave radiation structure based on a one-dimensional (1D) defect-mode microwave photonic crystal. Inserting a defect layer breaks the spatial translational symmetry, exciting a strongly localized microwave defect mode within the photonic bandgap. Lever…
FINDING: Fibonacci numbers as frequency ratios produce a non-octave, inharmonic spectrum that diverges from the harmonic series, yet exhibits golden-ratio spacing between successive partials. MATH: - Fibonacci sequence: F_n = F_{n-1} + F_{n-2}, with F_1=1, F_2=1. - Frequency ratios in Hertz: 89, 144, 233, 377, 610, 98…
The performance of a Proton Exchange Membrane Fuel Cell (PEMFC) stack is largely determined during assembly, where component materials, sealant selection, and clamping force jointly influence both sealing effectiveness and interfacial losses. These factors interact through coupled mechanical, thermal, and electrical p…
Abstract We introduce LifeSciBench, a benchmark of 750 expert-authored tasks designed to evaluate whether language models can handle realistic life science research work. The majority of existing life sciences benchmarks have a narrow scope or are purely knowledge-based, and therefore fail to capture the complexity of…
Schiff-base functionalised metal-organic framework (MOF), MIL-125(Ti)-Sal, was fabricated through a solvothermal synthesis technique and employed to detect 2,4,6-trinitrophenol (TNP) at ultra-trace concentrations in the aqueous samples. π-electron rich moiety and hydrogen-bond accepting site in the linker enabled fram…
Radiation-induced oxidative stress presents a persistent and multifaceted challenge across medical, environmental, and industrial contexts, from radiotherapy side effects to the hazards of space exploration. While conventional radioprotective strategies, such as small-molecule antioxidants, are employed, they are ofte…
Organic semiconducting single crystals are ideal candidates for flexible artificial photonic synapses (APSs) owing to their superior photoelectric properties. However, large-area high-quality organic single crystals are rarely obtained on the elastomer substrates commonly used in flexible electronics. Herein, inspired…
Industria europeană de apărare traversează o perioadă de accelerare tehnologică, în care platformele aeriene autonome, sistemele energetice solid-state și infrastructura de testare avansată devin elemente critice pentru competitivitate, reziliență și integrare în programe precum SAFE, EDA, NATO DIANA și inițiativele d…
Abstract Understanding biomolecular interactions is essential for disease diagnostics and therapeutic development, yet practical implementation is hampered by under-reported failure modes and technical constraints in the literature. Although commercial surface plasmon resonance (SPR) systems have advanced the field, r…
Multicomponent post-polymerization modification (PPM) reactions offer a powerful strategy for rapidly diversifying polymers, yet their potential for systematically exploring structure-property-function relationships remains largely unexplored. Herein, we report an electrophilic multicomponent molecular editing strateg…
ABSTRACT To investigate the effect of steam kinetic milling on morphology retention of waste carbon fibers and the reinforcing performance of their composites, steam, ambient air, and high‐temperature air were used as grinding media at classifier frequencies of 30, 45, and 60 Hz to prepare carbon fiber powders with di…
In this work, we investigate the effect of pulsed substrate biasing on the microstrain, residual stress, and mechanical properties of multi-principal element TiZrNbTa nitride thin films deposited on silicon. The pulsed bias is synchronized with ionized sputtered species and gas ions during reactive high-power impulse…
Abstract Optimizing electrode design represents a key strategy for improving Li-ion batteries to meet the requirements of electric mobility. Here, we investigate the effects of composition, porosity, and loading on the electrochemical response of LiFePO4 (LFP)-based electrode using galvanostatic cycling (determination…
Abstract Interfacial instability in electrochemical systems remains a fundamental challenge, particularly in high-nickel layered oxides where reactive surfaces drive parasitic chemistry even under near-equilibrium conditions. Here, we elucidate the chemical origins of storage-induced degradation in LiNi0.8Mn0.1Co0.1O2…
This paper presents a comprehensive analytical framework for wave propagation in a generalized photo-thermoelastic medium possessing both triple porosity (macro, micro, nano) and voids (empty pores) under the Lord-Shulman (L-S) theory with one thermal relaxation time, further incorporating the photo-thermal (carrier d…
FINDING: Babylonian base-60 (sexagesimal) system reveals advanced astronomical precision, including Jupiter's orbit calculations using trapezoid integration. | MATH: Base-60 positional notation; Plimpton 322 (Pythagorean triples: a² + b² = c²); Jupiter's orbital arc area approximated via trapezoidal rule (foreshadowin…