Materials Literature
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Python code and supporting files used to evaluate the explicit special-function formulas and generate the numerical illustration in the manuscript “Explicit Cartesian coordinates for three-dimensional clothoids”. The Cartesian coordinates are evaluated directly from the closed formulas; no numerical integration of the…
Environmental context Microplastics are widespread aquatic contaminants that can alter the environmental behavior of co-occurring pollutants. This study shows that polystyrene microplastics substantially modify silver nanoparticle bioaccumulation in Daphnia magna, increasing waterborne uptake, accelerating elimination…
This paper studies a deliberately closed testbed for scientific relation discovery. Classical mechanics is encoded as a typed graph with 159 quantity nodes, 131 equation nodes, and 15 law nodes, and an operator-conditioned graph attention network is trained to infer hidden quantities from partial observations. The tra…
Abstract Surface texturing can significantly enhance the tribological performance of materials. In this study, a novel moon-shaped surface texture was designed and optimized via computational fluid dynamics (CFD) simulations. The optimal geometric parameters were identified as R 1 = 100 μm, R 2 / R 1 = 1.5, and the co…
تحلیل بنیادین، بازنویسی تانسوری و اثبات جامعِ کامل پارادوکس شکست قوانین بازتاب متقارن و هدایت نوری چرخشی در نانوسیمهای پلاسمونیک کایرال (The Asymmetric Reflection Paradox and Chiral Nanowire Plasmonics - معمای شماره ۵۱ از ۱۰۰) در بستر فیزیک اطلاعات حمزه (HIP-1155) به شرح زیر است: ۱. مقدمه و معمای شکست تقارن در نانوسی…
DRAM电容介质在1z nm节点以下面临漏电×EOT缩放的硬约束(IMW 2020),产业30年以掺杂钉扎四方相稳定高k介质(ZrO₂/HfO₂基)为应对——但这一长期实践缺少统一的判据语言。本文用场域理论框架(材料=密度聚类场ρ=m·p;相变候选=失效线R'=1平衡区;剪切软模=相变活性签名)对DRAM高k介质给出可计算判据坐标。核心结果:①软模判据产业命中验证——高k介质家族6材料对照中,唯一具有反铁电(AFE)相变活性的ZrO₂恰好是唯一落软模区(C44=20.3 GPa≤阈值22.7)的Hf/Zr氧化物,其余产业稳定介质全部不软(正1/1负4/4);②二维判据空间——软模轴(相变活性/0K亚稳)×带隙轴(漏电墙),ZrO₂…
Focused ultrasound (FUS) in combination with micro- or nanobubbles is a promising strategy for transiently and non-invasively opening the blood-brain barrier (BBB) to enable targeted drug delivery to the brain. Here, we report a FUS-responsive delivery system using bi-layer nanobubbles (NBs) loaded with small molecule…
Green synthesized zero valent iron nanoparticles (nZVI) are promoted as environmentally benign alternatives to chemically synthesized ones. Simulation models are used to predict nZVI transport and transformation during environmental remediation. The objective of this study was to simulate the environmental fate and tr…
This paper studies a deliberately closed testbed for scientific relation discovery. Classical mechanics is encoded as a typed graph with 159 quantity nodes, 131 equation nodes, and 15 law nodes, and an operator-conditioned graph attention network is trained to infer hidden quantities from partial observations. The tra…
Abstract λ-Dynamics simulations are used to explore differences between distinct chemical states through interpolation with a λ parameter. Existing algorithms for λ-dynamics treat the thermodynamic coupling parameter λ as an additional degree of freedom and integrate its motion along with all other physical degrees of…
Paper III — Coupling Functional, Nonlinear Foliation Dynamics, and Predictive Framework This release contains the finalized version of Paper III in the Emergent Geometry Trilogy, completing the transition from geometric construction (Paper I) and dynamical evolution (Paper II) into a fully coupled, predictive theoreti…
This upload contains the pre-print manuscript and supporting figures for the paper: "Universal Criticality and Finite-Size Scaling in Arithmetic Tensor Networks: Empirical Validation of the GUE Limit and the $\nu \approx 2/3$ Topological Phase" (PROMETEO-PRIME Part II). Abstract: Following the establishment of the cou…
Idei de a înlocui chimia ne naturală
Safe long-term management of spent nuclear fuel is a societal issue and its necessity is independent of the operation of future nuclear power plants. The design footprint (and construction cost) of geological repositories is highly dependent on the residual heat emission of the conditioned waste, causing the need for…
CrAlN PVD coatings are frequently used to protect cutting tools because of their superior hardness and wear resistance. However, the influence of carbon addition to such coatings remains largely unexplored. Therefore, Cr-Al-C-N coatings were deposited by HiPIMS using a commercial PVD unit equipped with a segmented spu…
Версия 1.0.3. Исправлено оформление списка литературы в обоих PDF препринта. Записи больше не начинаются служебной меткой вида «Abassy et al., 2024.»: метка служила для внутренней сверки ссылок и попадала в вёрстку. В английской версии из восьми записей убраны русские служебные слова, а запись Грицай и др. дана трансл…
Based on the two orthogonal regime factors, period and valence_electrons, and the two singularity regime centers, Z=20 (calcium) and Z=57 (lanthanum), identified by Tang (2026s), this paper constructs a novel “Regime Periodic Table (RPT)”—an elemental organizational framework that replaces empirical classification wit…
This paper deploys the Factor Hierarchy Law in chemistry for the first time, conducting a presupposition-free regime audit of 118 elements by exhaustively testing 27 candidate factors, 9 explained variables, 7 transformations, and 10 structural break tools, totaling over 1,600 independent tests. The core findings unfo…
InGaN/GaN quantum wells on polar substrates exhibit a pronounced quan-tum-confined Stark effect, which significantly limits their efficiency as light emitters. Surprisingly, this detrimental effect is significantly reduced when wider wells (above 10 nm) are used; their emission kinetics are the central focus of this w…
This release of OrcaQuest Lab OQL_V2 provides a standalone Windows executable for educational ORCA-based computational chemistry workflows. The release integrates the main OQL graphical interface with a structured Teaching Platform covering wave motion, hydrogenic atomic orbitals, molecular orbitals, and group theory.…