Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
The orbital angular momentum (OAM) of photons has long been recognized as a distinct degree of freedom that can encode information in an infinite-dimensional Hilbert space. Recent advances in optical manipulation and detection techniques have opened the possibility of exploring collective phenomena associated with pho…
The caster machine under consideration smoothly casts steel slabs of low-carbon steel grades (C < 0.08). Difficulties like abnormal mould-level fluctuations (MLF) and high friction coefficient were faced while casting hypo-peritectic steel grades (0.08 < C < 0.15). The initial action taken to mitigate the problem incl…
تحلیل بنیادین، بازنویسی تانسوری و اثبات جامعِ کامل الاستیسیته پویای منفی در شبکههای پلیمری تحت کشش موضعی (Negative Dynamic Elasticity in Locally Strained Polymer Networks) در بستر فیزیک اطلاعات حمزه (HIP-1155) به شرح زیر است: ۱. مقدمه و پارادوکسهای الاستیسیته پویای منفی در تقاطع ترمودینامیک کلاسیک کشسانی، فیزیک ماده…
ABSTRACT On‐chip electrocatalytic microdevices (OCEMs) are versatile platforms for probing the intrinsic kinetics of individual nanomaterials. However, their applications in evaluating 2D van der Waals materials often suffer from substantial interfacial contact resistance at the electrode/catalyst junction and sluggis…
CO 2 electrolysis is a promising route to convert CO 2 into value-added chemicals. Here, we use flame spray pyrolysis (FSP) as a rapid and scalable method to synthesize Bi 2 O 3 nanospheres and evaluate their formate production in a gas diffusion electrode flow electrolyzer. Under reaction conditions, Bi 2 O 3 convert…
This paper introduces Structural Phase Space Theory (SPST), a novel framework for analyzing and understanding complex mathematical objects and systems. The core principle of SPST revolves around representing these objects within a phase space, denoted as [Φ(X)], where Φ(X) represents the structural state. The theory f…
Leiocephalus psammodromus psammodromus Barbour, 1916 Fig. 4 A Type material. Holotype (L. p. psammodromus) MCZ 11948, Big Sand Cay, Turks Bank.
Introductory engineering undergraduate students frequently struggle to comprehend the fundamental theories of thermodynamics in thermal-fluid systems due to an inability to visualize abstract transfers of work and heat between a system and its surroundings. In contrast, students typically find greater success conceptu…
The integration of hydrophilic, porous, and polymer-compatible nanofillers into thin-film nanocomposite-forward osmosis (TFN-FO) membranes is a promising strategy for enhancing water treatment efficiency. This research focuses on synthesizing an N-doped graphene quantum dots@zeolite X (N-GQDs@Z) nanocomposite by decor…
This research paper presents a numerical investigation of the one-dimensional Su-Schrieffer-Heeger (SSH) model using exact matrix diagonalization in Python. By simulating a 1D dimerized atomic chain under open boundary conditions (N=20 unit cells), the study explores the emergence of topologically protected zero-energ…
Corrosion of buried and submerged steel infrastructure is a critical challenge in Nigeria’s oil, gas, and water industries, resulting in significant economic losses and environmental risks. Cathodic protection (CP) is widely adopted to mitigate corrosion, yet studies conducted in Nigerian environments—such as swampy s…
Drawida xinjiangensis Qiao & Zhao sp. nov. Type specimens. Holotype • Clitellate specimen (34 mm in total length, dissected), Chang’an Road, Shuanghe County, Xinjiang Uygur Autonomous Region, China, 44.8389°N, 82.3422°E, 1,943 m elev., 21 May 2025, coll. Yufeng Zhang (CNWN 02_02). Paratypes • Three clitellates (CNWN 0…
In classical fluid mechanics the pressure of a system is defined thermodynamically as the derivative of the energy with respect to the volume. For a quantum many‑body system, however, the notion of pressure can be extended to a tensorial quantity that encapsulates the internal forces arising from the wavefunction's sp…
The 240 root vectors of E8 lattice encode a 4D geometric progression when projected onto a 132Hz modular sexagesimal grid, where each harmonic layer scales by Φ^(J/λ), creating invariant frequency ratios for quantum transitions. This principle reveals that ancient Sumerian base-60 trigonometry implicitly captured E8's…
Abstract The industrial application of enzymes, such as β-galactosidase (LacZ) for processing acid whey, is often constrained by their poor activity at acidic pH. This work addresses this limitation by covalently immobilizing LacZ on copolymer thin films synthesized by initiated chemical vapor deposition (iCVD) contai…
The formation of crystals has been a long-standing unresolved question while its understanding is crucial for rational design of the crystallization process and controlling polymorphism. Glycine is a well-studied model system as it has been known to form three polymorphs, depending on crystallization conditions. Recen…
This work investigates the linear and nonlinear optical properties and guided wave modes of hybrid nanowire metamaterials (HNW-MMs), focusing on controlling their transmission characteristics. The epsilon-near-zero and hyperbolic responses of such structures are analyzed using effective medium theory, dispersion relat…
In conventional condensed‑matter physics, transport phenomena are usually described by electric current J_E and heat current J_Q, each associated with the flow of charge or energy. In this work we introduce a fundamentally distinct quantity, the internal information current J_I, which characterises the spatial transpo…
One of the main sources of secondary microplastics (MPs) in the marine environment is single-use plastic products. However, research on their adsorption capabilities is still limited. In this study, we used a representative set of well-characterized micro-sized fragments, films, and foam to evaluate differences in cop…
Microplastic and nanoplastic (MP/NP) pollution is widely recognized as a threat to ecosystems. At the same time, organisms living in plastic-contaminated environments offer an under-explored source of insight into how biological systems interact with persistent synthetic particles. Research on biological plastic remed…