Results 61 to 70 of about 778,322 (318)

Electronic and Magnetic Structures of Chain Structured Iron Selenide Compounds

open access: yes, 2012
Electronic and magnetic structures of iron selenide compounds Ce2O2FeSe2 (2212\ast) and BaFe2Se3(123\ast) are studied by the first-principles calculations.
A Krzton-Maziopa   +34 more
core   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Medium Effects on Binary Collisions with the Delta Resonance

open access: yes, 1996
To facilitate the relativistic heavy-ion calculations based on transport equations, the binary collisions involving a $\Delta$ resonance in either the entrance channel or the exit channel are investigated within a Hamiltonian formulation of $\pi NN ...
A. Matsuyama   +31 more
core   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

Od sportu do turystyki górskiej

open access: yesWrocławski Przegląd Teologiczny, 2019
Jan Paweł II rozbudował zaplecze teologiczno-filozoficzne sportu znacznie obszerniejsze niż wszyscy jego poprzednicy w Stolicy Piotrowej. W swoich przemówieniach i wygłaszanych homiliach nawiązywał do szeroko pojętej kultury fizycznej i angażował się w ...
Anna Ast
doaj   +1 more source

Toric Varieties with NC Toric Actions: NC Type IIA Geometry

open access: yes, 2003
Extending the usual $\mathbf{C}^{\ast r}$ actions of toric manifolds by allowing asymmetries between the various $\mathbf{C}^{\ast}$ factors, we build a class of non commutative (NC) toric varieties $\mathcal{V}%_{d+1}^{(nc)}$. We construct NC complex $d$
Aganagic   +50 more
core   +1 more source

Next‐Generation Bio‐Reducible Lipids Enable Enhanced Vaccine Efficacy in Malaria and Primate Models

open access: yesAdvanced Functional Materials, EarlyView.
Structure–activity relationship (SAR) optimization of bio‐reducible ionizable lipids enables the development of highly effective lipid nanoparticle (LNP) mRNA vaccines. Lead LNPs show superior tolerability and antibody responses in rodents and primates, outperforming approved COVID‐19 vaccine lipids.
Ruben De Coen   +30 more
wiley   +1 more source

Robotic Radical Nephrectomy with Vena Cava Thrombus Extraction (RRN-VCTE) for Renal Cell Carcinoma: A Meta-Analysis of Surgical Technique and Outcomes

open access: yesJournal of Kidney Cancer and VHL
Renal cell carcinoma (RCC) with vena cava tumor thrombus is a challenging condition, which requires complex surgical management. Robotic radical nephrectomy with vena cava thrombus extraction (RRN-VCTE) has emerged as a promising and minimally invasive ...
Danilo Coco, Silvana Leanza
doaj   +1 more source

Sägen am absteigenden Ast? [PDF]

open access: hybrid, 2021
Klaus Geyer   +4 more
openalex   +1 more source

Enhanced Switching Performance in Single‐Crystalline PbTiO3 Ferroelectric Memristors for Replicating Synaptic Plasticity

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrated single‐crystalline PbTiO3‐based memristors with atomically sharp interfaces, well‐ordered lattices, and minimal lattice mismatch. The devices exhibited an ON/OFF ratio exceeding 105, high stability, and rich resistance‐state modulation.
Haining Li   +7 more
wiley   +1 more source

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