Materials Literature
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Y6 and PTB7-Th are widely used acceptor and donor materials in high-efficiency organic solar cells; however, their binary blends are known to suffer from poor long-term morphological stability. Here, we provide a molecular-level explanation for this instability using a systematic density functional theory (DFT) confor…
Background/Objectives: Glioblastoma (GBM) is the most aggressive primary malignant brain tumor in adults, characterized by highly infiltrative growth and poorly defined margins that hinder complete surgical resection. Fluorescence-guided surgery (FGS) can enhance intraoperative tumor visualization; however, currently…
Automated analysis of microscopy images is increasingly important for engineering applications where manual measurements are time-consuming and inconsistent.In this work, we present a lightweight computer vision pipeline that integrates bounding-box annotation, a compact convolutional neural network (CNN), and OpenCV-…
Abstract Mesoporous materials are well suited as supports for heterogeneous catalysis because they facilitate the access and mobility of large molecules, thereby improving yields across a range of chemical reactions. Among these, mesoporous carbons can be advantageously synthesized from biobased sources and further fu…
Electrochemical corrosion is one of the main causes of degradation of substation grounding devices and directly impacts the operational reliability of electric power facilities. Despite numerous studies on individual corrosion factors, comprehensive models considering the combined effects of soil physical and chemical…
ABSTRACT High‐entropy electrolytes (HEEs) are revolutionizing the design of electrolytes for lithium‐ion batteries. However, significant gaps and numerous uncertainties still persist in this field. To address these issues, we originally proposed the multi‐selective dominant coordination mechanism, which reveals the or…
Temperature control has a crucial effect on the efficiency, safety, and lifetime of lithium-ion batteries (LiBs). For this reason, developing effective cooling solutions remains an active area of battery thermal management research. In this study, a honeycomb-shaped (HC-S) liquid cooling plate (LCP) was designed and m…
Abstract Nitriles are indispensable in pharmaceuticals and advanced materials, yet their synthesis remains constrained by hazardous reagents or activated precursors. Direct photocatalytic ammoxidation of toluene to benzonitrile offers a sustainable alternative but is impeded by the intrinsic activity‐selectivity trade…
ABSTRACT The synthesis of colloidal gallium nitride (GaN) quantum dots (QDs) is limited by the instability of organic ligands at the high GaN crystallization temperatures. Here, we report a top‐down, defect‐driven fragmentation strategy that yields high‐purity colloidal GaN QDs at 50°C and ambient pressure. This proce…
3D IC integration, which comprises vertically stacking several IC layers, is one of the new technologies that works well with complementary metal-oxide-semiconductor (CMOS) implementations. The layers of a three-dimensional integrated circuit (3D IC) are physically and electrically connected via copper-silicon bonding…
This paper addresses the elastoplastic torsion and tension of a prismatic bar with a multiply connected circular cross-section containing one central and four symmetrically arranged lateral holes. The relevance of this problem stems from the fact that internal contours alter the shear-stress flow, amplify local gradie…
ABSTRACT An asymmetric sulfonate‐based linear solvent, 2,2,2‐trifluoromethyl mesylate (FMS), is designed and used as the primary solvent in liquid electrolytes to enhance the thermal safety of lithium‐ion batteries (LIBs). The highly polar FMS molecule, composed of trifluoroethyl and methyl groups asymmetrically bound…
FINDING: Fibonacci numbers (89, 144, 233, 377, 610, 987 Hz) used as audio frequencies produce a sequence where each term is approximately φ (1.618) times the previous, creating an inharmonic series based on the golden ratio rather than integer harmonics. MATH: - Frequency sequence: f_n = F_{n+6} Hz, where F_n are Fibo…
Abstract It has been 35 years since Pierre-Gilles de Gennes received the Nobel Prize in Physics. One of his many contributions to condensed matter physics was in polymer science. The following Spotlight article presents the many phenomena and explanations that earned de Gennes the Nobel Prize and sets his work in hist…
The incorporation of recycled concrete fines (F), limestone (L), and ground granulated blast-furnace slag (S) as Portland cement constituents in accordance with EN 197-6 requires the determination of naturally occurring radionuclides to ensure radiological safety from a radiation protection standpoint. This study carr…
Egypt's coastal waters host a diverse array of edible bivalves, including clams, mussels, and oysters. Among these, the Mediterranean clam Paratapes undulatus (Born, 1778) possesses substantial ecological and nutritional importance. This study investigates the chemical profile and multifunctional biological properties…
This study develops a theoretical and computational mechanics framework for regular dimples produced by rotary ball burnishing on an external cylindrical surface. The model combines the local quadratic ball–cylinder gap, an effective mean indentation pressure Heff, an unloading factor λ, residual dimple geometry, a Gr…
The CbrA protein is a central regulator of carbon metabolism, biofilm formation, and virulence in Pseudomonas species, but the molecular mechanisms by which CbrA links nutrient sensing to downstream signaling has remained unclear. CbrA is a rare "transceptor" that combines membrane transporter and histidine kinase dom…
ABSTRACT The high‐entropy halide‐perovskite field has expanded rapidly, yet two central chemical questions remain insufficiently understood: how compositional disorder in complex ionic lattices can be converted into predictable, component‐differentiated photophysical behavior with tailorable functionality, and what at…
Abstract To address the challenge of achieving ultra-trace level NO2 detection with fast recovery kinetics, this study employed a mild chemical oxidation strategy with sodium percarbonate to achieve modification for 1T/2H mixed-phase MoS2. Characterization techniques including XRD, Raman, XPS, SEM, and TEM collectivel…