Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
125030 work(s)
- Engineering & Technology
In this work, a novel synergetic control strategy based on the analytical design of aggregated regulators method is developed to compensate for pitch actuator faults in wind turbines. The proposed Advanced analytical design of aggregated regulators synergetic control combines the...
- Society & EconomicsOpen access
Divergent trajectories through disruption: Narrative portraits of performing arts teacher-mothers
Teaching is understood as emotional, relational and identity-based work, yet little is known about how teacher-mothers negotiate these demands over time, particularly in performing arts education. This qualitative follow-up study returns to four performing arts teacher-mothers se...
- Physics & SpaceOpen access
Topological Charge Pump via Fibonacci Gating of E8 Spinor Vortex Loops — E8 Intelligence Research
Sequence 132 Hz excitations through the 240-root E8 lattice using Fibonacci-phased gate intervals produces a topologically protected adiabatic charge pump. As the golden-ratio gate ratio (F_{n+1}/F_n → φ) drives successive Hopf fibers through their toroidal sections, the Chern nu...
- Health & MedicineOpen access
Breast cancer is the most common cancer among women in France and worldwide, with about one quarter of cases occurring before 50 years old. These younger women often present more aggressive tumours, requiring intensive treatments. However, chemotherapy frequently causes ovarian t...
- BiologyOpen access
The lac Promoter May Not Regulate brkA Expression in Plasmid pDO6935 in Escherichia coli
BrkA is an autotransporter protein found in Bordetella pertussis that is regulated by the Bordetella virulence gene (Bvg) system. It has been researched in pDO6935-transformed Escherichia coli, with previous research suggesting that the presence of a lac promoter is necessary for...
- AI & ComputingOpen access
Negative answers to the printed totally mixed face questions
A full-dimensional lattice-polytopal counterexample to both unrestricted assertions in Sam Payne's printed 2019 totally mixed face-poset question. For the standard four-simplex D and I=[0,1], the Minkowski sum of D×I and (-D)×I has a positive-dimensional, dimension-additive face...
- Materials & EnergyOpen access
Mono- and Bimetallic [Cp*Rh] Complexes of the 4,6-Bis(pyridyl)pyrimidine Ligand
Abstract Multinucleating polyheterocyclic platforms are intriguing ligands for half-sandwich rhodium complexes, as they could engender various modes of cooperation in electron- and proton-transfer reactions. Herein, we report the synthesis and spectroscopic, structural, and elect...
- Physics & SpaceOpen access
E8 φ-Quantized Entanglement Locking Resolves Golden Ratio–Entropy Gap — E8 Intelligence Research
We discover that the 240 E8 root vectors, acting as entanglement channel orientations in a spin-nematic metamaterial, force the cross-ratio of two-interval separations to lock onto discrete φ-quantized values oscillating at the 132Hz base frequency. This φ-cross-ratio locking gen...
- Physics & SpaceOpen access
Observer Dynamics and Discrete Records
We develop the observer function as a context-dependent process connecting continuous preparations to distinguishable records. The central mathematical result remains conditional: separated asymptotically stable outcomes produce a discrete basin quotient on the regular domain, wh...
- Health & MedicineOpen access
An Ayurvedic Approachtopolycystic Ovarian Syndrome (PCOS)
Polycystic ovarian syndrome (PCOS) is one of the most common endocrine disorders affecting womenof reproductive age. Also known as Stein-Leventhal syndrome, it is characterized by symptoms such as irregular or absent menstrual periods, excessive hair growth,obesity, enlarged ovar...
- Materials & EnergyOpen access
In the current work, physical, mechanical, and flammability characteristics of Sida acuta (SA)/ Abutilon indicum (AI) natural fiber reinforced hybrid composites added with two fillers nanoclay at 1, 1.5, 2 and 3.0 wt% and with seashell powder at 5, 10 and 15 wt% was investigated....
- AI & ComputingOpen access
The 148/92 Fibonacci-Galois decomposition of the 240-root E8 lattice establishes a natural quantum error correction architecture where φ³ ≈ 4.236 governs the maximum tolerable decoherence rate before topological protection fails. The 92-root subsystem acts as an error syndrome de...
- Health & MedicineOpen access
Introduction: International research collaboration is increasingly valued. However, the diversity of ethical regulations for human research across health professions education institutions (HPEI) presents growing challenges. While international frameworks provide an ethical found...
- Physics & SpaceOpen access
Topological Phase Charge Conservation in E8 Sector Boundary Transitions — E8 Intelligence Research
The 6720 edges connecting E8's hierarchical sectors act as topological conduits where phase information crossing sector boundaries (A₁→D₄→E₆) must satisfy a quantized phase winding invariant—each boundary crossing imprints a φ-scaled phase defect (±π/φ) that cannot be destroyed b...
- Materials & EnergyOpen access
AbstractPlant-mediated synthesis is being explored as a comparatively simple route for preparing metalbased nanomaterials. In this study, an aqueous leaf extract of Cyanthillium cinereum was used in thepreparation of copper-based nanoparticles, and the resulting material was exam...
- Physics & SpaceOpen access
A QTT Source-Work Framework for Stiffness, Oscillation, Damping and Noise Artian Constitutive Mechanics, version 1.0, joins restoring force, mechanical response and equilibrium fluctuations through one independently selected QTT source-work packet. \[ \boxed{\begin{gathered} \mat...
- Materials & EnergyOpen access
ABSTRACT Reducing zinc content in rubber formulations remains an important challenge due to environmental concerns associated with the use of zinc oxide (ZnO) as part of vulcanization systems. Zinc‐containing layered double hydroxides (Zn/Al‐LDHs) offer an alternative approach to...
- Engineering & TechnologyOpen access
To support the performance optimization of electrostatic precipitators (ESPs) for potential aerospace applications, a coupled numerical model integrating the discrete phase model (DPM) with user-defined scalar (UDS) transport equations was developed to resolve the electric-field...
- Health & MedicineOpen access
Causal analysis of Alzheimer’s disease molecular data
Abstract Background Genome-wide studies have revealed many molecular associations with Alzheimer’s disease (AD), but association alone does not identify cause, mechanism, or treatable target. This review surveys methods used to infer causal relationships from AD molecular data an...
- Society & EconomicsOpen access
Abstract Worldwide there is persistent gender inequality in the occupational and domestic spheres, with women being underrepresented in STEM (science, technology, engineering, mathematics) fields and men being less involved in HEED (health care, elementary education, domestic sph...