Results 61 to 70 of about 30,377 (206)

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

Digital control of magnetic bearings supporting a multimass flexible rotor [PDF]

open access: yes
The characteristics of magnetic bearings used to support a three mass flexible rotor operated at speeds up to 14,000 RPM are discussed. The magnetic components of the bearing are of a type reported in the literature previously, but the earlier analog ...
Allaire, P. E.   +3 more
core   +1 more source

Corrosion effect of hydrochloric acid on the granite: Insights from electrical conductivity, mineral composition, and tensile behavior

open access: yesDeep Underground Science and Engineering, EarlyView.
The evolution of electrical conductivity, mineral composition, and tensile behavior such as peak strength, average stiffness, and the energy evolution of the granite specimen under different HCl conditions are studied, analyzed as well as quantified, and investigated, respectively.
Yanan Gao   +5 more
wiley   +1 more source

Application of NASTRAN for stress analysis of left ventricle of the heart [PDF]

open access: yes, 1975
Knowing the stress and strain distributions in the left ventricular wall of the heart is a prerequisite for the determination of the muscle elasticity and contractility in the process of assessing the functional status of the heart.
Pao, Y. C., Ritman, E. L., Wang, H. C.
core   +1 more source

Geochemistry‐Driven Recovery of Li and Fe From Spent LiFePO4 Cathodes via Stabilized Phosphorus Mineralization

open access: yesEcoEnergy, EarlyView.
A geochemistry‐guided, acid‐free recycling paradigm for spent LFP batteries. ABSTRACT The rapid expansion of lithium iron phosphate (LFP) batteries presents a critical challenge for sustainable end‐of‐life management, where conventional recycling methods heavily depend on intensive acid/oxidant use and overlook persistent phosphorus pollution.
Guangli Liu   +7 more
wiley   +1 more source

Research on Collaborative Estimation of SOC and SOH for Lithium‐Ion Batteries Based on BS‐SRCKF‐DEKF

open access: yesEnergy Science &Engineering, EarlyView.
This paper presents a novel method for jointly estimating the state of charge (SOC) and state of health (SOH) in lithium‐ion battery systems. A second‐order hysteresis RC model and the BS‐SRCKF‐DEKF algorithm are used to improve estimation accuracy. Simulation and experimental results verify the method′s robustness and superior performance.
Meijin Lin, Haokun Lin, Jiehua Tan
wiley   +1 more source

A plasmonic and intelligent sweat sensing patch for large‐scale health monitoring

open access: yesInfoMat, EarlyView.
We designed a miniaturized and intelligent sweat sensing patch that collects sweat through a microfluidic module and analyzes it using multimodal laser sensing and artificial intelligence‐assisted diagnosis. This patch enables rapid, large‐scale health monitoring and diagnosis by detecting multiple biomarkers in sweat, offering a noninvasive ...
Yuanchao Liu   +13 more
wiley   +1 more source

Therapeutic Gene Editing: DNA Repair Pathways, Emerging Editors, and Clinical Progress

open access: yesiNew Medicine, EarlyView.
ABSTRACT The field of gene editing has evolved rapidly over the past decade, progressing from programmable zinc‐finger nucleases (ZFNs) and transcription activator‐like effector nucleases (TALENs) to the widespread adoption of CRISPR‐Cas systems. First‐generation editors catalyzed genome engineering by introducing targeted double‐strand breaks (DSBs ...
Li‐Kuang Tsai   +7 more
wiley   +1 more source

Dynamic analysis of geared rotors by finite elements [PDF]

open access: yes
A finite-element model of a geared rotor system on flexible bearings was developed. The model includes the rotary inertia of shaft elements, the axial loading on shafts, flexibility and damping of bearings, material damping of shafts and the stiffness ...
Houser, Donald R.   +3 more
core   +1 more source

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