Fei Wei
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View article: Impact of Resveratrol on Arrhythmias in Chronic Ischemic Heart Failure: Insights from Biochemical, Molecular, and Histopathological Studies in a Rat Model
Impact of Resveratrol on Arrhythmias in Chronic Ischemic Heart Failure: Insights from Biochemical, Molecular, and Histopathological Studies in a Rat Model Open
Background Ventricular arrhythmias (VAs) frequently arise as complications in chronic ischemic heart failure (CIHF). Purpose We evaluated the effectiveness of resveratrol (RES) in a CIHF-induced rat model of VAs and explored the underlying…
View article: AdaCuRL: Adaptive Curriculum Reinforcement Learning with Invalid Sample Mitigation and Historical Revisiting
AdaCuRL: Adaptive Curriculum Reinforcement Learning with Invalid Sample Mitigation and Historical Revisiting Open
Reinforcement learning (RL) has demonstrated considerable potential for enhancing reasoning in large language models (LLMs). However, existing methods suffer from Gradient Starvation and Policy Degradation when training directly on samples…
View article: Insights into the carbon nanotube effect on the electrochemical performance of red phosphorus anode
Insights into the carbon nanotube effect on the electrochemical performance of red phosphorus anode Open
View article: AutoMat: Enabling Automated Crystal Structure Reconstruction from Microscopy via Agentic Tool Use
AutoMat: Enabling Automated Crystal Structure Reconstruction from Microscopy via Agentic Tool Use Open
Machine learning-based interatomic potentials and force fields depend critically on accurate atomic structures, yet such data are scarce due to the limited availability of experimentally resolved crystals. Although atomic-resolution electr…
View article: GPG: A Simple and Strong Reinforcement Learning Baseline for Model Reasoning
GPG: A Simple and Strong Reinforcement Learning Baseline for Model Reasoning Open
Reinforcement Learning (RL) can directly enhance the reasoning capabilities of large language models without extensive reliance on Supervised Fine-Tuning (SFT). In this work, we revisit the traditional Policy Gradient (PG) mechanism and pr…
View article: Methimazole disrupted skeletal ossification and muscle fiber transition in Bufo gargarizans larvae
Methimazole disrupted skeletal ossification and muscle fiber transition in Bufo gargarizans larvae Open
Methimazole (MMI) is an emerging endocrine disrupting chemical (EDC) due to its increasing use in the treatment of thyrotoxicosis (hyperthyroidism), but its potential impact on amphibian development remains largely unexplored. In the prese…
View article: Lithium Phosphorous Oxynitride as an Advanced Solid‐State Electrolyte to Boost High‐Energy Lithium Metal Battery
Lithium Phosphorous Oxynitride as an Advanced Solid‐State Electrolyte to Boost High‐Energy Lithium Metal Battery Open
Lithium phosphorous oxynitride (LiPON) as one of the most successful solid‐state electrolytes (SSEs), has attracted great interest both in academia and technology due to its exceptional interfacial compatibility, broad electrochemical stab…
View article: AAA: an Adaptive Mechanism for Locally Differential Private Mean Estimation
AAA: an Adaptive Mechanism for Locally Differential Private Mean Estimation Open
Local differential privacy (LDP) is a strong privacy standard that has been adopted by popular software systems. The main idea is that each individual perturbs their own data locally, and only submits the resulting noisy version to a data …
View article: MobileVLM V2: Faster and Stronger Baseline for Vision Language Model
MobileVLM V2: Faster and Stronger Baseline for Vision Language Model Open
We introduce MobileVLM V2, a family of significantly improved vision language models upon MobileVLM, which proves that a delicate orchestration of novel architectural design, an improved training scheme tailored for mobile VLMs, and rich h…
View article: MobileVLM : A Fast, Strong and Open Vision Language Assistant for Mobile Devices
MobileVLM : A Fast, Strong and Open Vision Language Assistant for Mobile Devices Open
We present MobileVLM, a competent multimodal vision language model (MMVLM) targeted to run on mobile devices. It is an amalgamation of a myriad of architectural designs and techniques that are mobile-oriented, which comprises a set of lang…
View article: Lenna: Language Enhanced Reasoning Detection Assistant
Lenna: Language Enhanced Reasoning Detection Assistant Open
With the fast-paced development of multimodal large language models (MLLMs), we can now converse with AI systems in natural languages to understand images. However, the reasoning power and world knowledge embedded in the large language mod…
View article: Unraveling the Fundamental Mechanism of Interface Conductive Network Influence on the Fast-Charging Performance of SiO-Based Anode for Lithium-Ion Batteries
Unraveling the Fundamental Mechanism of Interface Conductive Network Influence on the Fast-Charging Performance of SiO-Based Anode for Lithium-Ion Batteries Open
View article: Macroscopic Length Scale of Water Super-Transport in Single Ultralong Carbon Nanotube
Macroscopic Length Scale of Water Super-Transport in Single Ultralong Carbon Nanotube Open
The emergent nanofluidics promotes the exploration of the special hydrodynamics of fluid transport in a nano-sized flow domain1–3. Water, the most common fluid in the nature and human society, will form the ordered structures
View article: Improving the Environmental Health Benefits of Modern Community Public Spaces: Taking the Renovation of Residential Facades as an Example
Improving the Environmental Health Benefits of Modern Community Public Spaces: Taking the Renovation of Residential Facades as an Example Open
The complications and sequelae of COVID-19 have jeopardized the well-being of residents, hindering community sustainability. Experiencing positive emotions can mitigate or counteract the negative effects of some diseases, but modern reside…
View article: Effective Removal of Cr(VI) from Aqueous Solution by Reinforced Sodium Alginate/Polyethyleneimine/Graphene Oxide Composite Aerogels
Effective Removal of Cr(VI) from Aqueous Solution by Reinforced Sodium Alginate/Polyethyleneimine/Graphene Oxide Composite Aerogels Open
A reinforced composite aerogel absorbent was synthesized using a green chemistry method and an environmentally friendly freeze-drying technique. The absorbent consisted of sodium alginate, Polyethyleneimine (PEI), and graphene oxide (GO). …
View article: Single‐Walled Carbon Nanotube Film as an Efficient Conductive Network for Si‐Based Anodes (Adv. Funct. Mater. 26/2023)
Single‐Walled Carbon Nanotube Film as an Efficient Conductive Network for Si‐Based Anodes (Adv. Funct. Mater. 26/2023) Open
View article: Preparing high-concentration individualized carbon nanotubes for industrial separation of multiple single-chirality species
Preparing high-concentration individualized carbon nanotubes for industrial separation of multiple single-chirality species Open
Industrial production of single-chirality carbon nanotubes is critical for their applications in high-speed and low-power nanoelectronic devices, but both their growth and separation have been major challenges. Here, we report a method for…
View article: Surface Chemistry of Biologically Active Reducible Oxide Nanozymes
Surface Chemistry of Biologically Active Reducible Oxide Nanozymes Open
Reducible metal oxide nanozymes (rNZs) are a subject of intense recent interest due to their catalytic nature, ease of synthesis, and complex surface character. Such materials contain surface sites which facilitate enzyme‐mimetic reactions…
View article: Modeling of the Subsolar Magnetopause Motion Under Interplanetary Magnetic Field Southward Turning
Modeling of the Subsolar Magnetopause Motion Under Interplanetary Magnetic Field Southward Turning Open
In this study, a new analytical model to describe the time-dependent subsolar magnetopause motion under interplanetary magnetic field (IMF) southward turning has been developed. This model, based on the scenario of magnetopause erosion due…
View article: Text Mining Applications in the Construction Industry: Current Status, Research Gaps, and Prospects
Text Mining Applications in the Construction Industry: Current Status, Research Gaps, and Prospects Open
With the advent of the Industry 4.0 era, information technology has been widely developed and applied in the construction engineering field. Text mining techniques can extract interesting and important data hidden in plain text, potentiall…
View article: Controllable Preparation and Strengthening Strategies towards High-Strength Carbon Nanotube Fibers
Controllable Preparation and Strengthening Strategies towards High-Strength Carbon Nanotube Fibers Open
Carbon nanotubes (CNTs) with superior mechanical properties are expected to play a role in the next generation of critical engineering mechanical materials. Crucial advances have been made in CNTs, as it has been reported that the tensile …
View article: The Saddle-Point Accountant for Differential Privacy
The Saddle-Point Accountant for Differential Privacy Open
We introduce a new differential privacy (DP) accountant called the saddle-point accountant (SPA). SPA approximates privacy guarantees for the composition of DP mechanisms in an accurate and fast manner. Our approach is inspired by the sadd…
View article: Cactus Mechanisms: Optimal Differential Privacy Mechanisms in the Large-Composition Regime
Cactus Mechanisms: Optimal Differential Privacy Mechanisms in the Large-Composition Regime Open
Most differential privacy mechanisms are applied (i.e., composed) numerous times on sensitive data. We study the design of optimal differential privacy mechanisms in the limit of a large number of compositions. As a consequence of the law …
View article: Biological variation in the serum and urine kidney injury markers of a healthy population measured within 24 hours
Biological variation in the serum and urine kidney injury markers of a healthy population measured within 24 hours Open
View article: A Non-iterative Overlapping Schwarz Waveform Relaxation Algorithm for Wave Equation
A Non-iterative Overlapping Schwarz Waveform Relaxation Algorithm for Wave Equation Open
The Schwarz Waveform Relaxation algorithm (SWR) exchanges the waveform of boundary value between neighbouring sub-domains, which provides a more efficient way than the other Schwarz algorithms to realize distributed computation. However, t…
View article: Möbius Disjointness for product flows of rigid dynamical systems and affine linear flows
Möbius Disjointness for product flows of rigid dynamical systems and affine linear flows Open
We obtain that Sarnak's Möbius Disjointness Conjecture holds for product flows between affine linear flows on compact abelian groups of zero topological entropy and a class of rigid dynamical systems. To prove this, we show an estimate for…
View article: Multi-scale analysis of the interaction in ultra-long carbon nanotubes and bundles
Multi-scale analysis of the interaction in ultra-long carbon nanotubes and bundles Open
View article: Rate-selected growth of ultrapure semiconducting carbon nanotube arrays
Rate-selected growth of ultrapure semiconducting carbon nanotube arrays Open
Carbon nanotubes (CNTs) are promising candidates for smart electronic devices. However, it is challenging to mediate their bandgap or chirality from a vapor-liquid-solid growth process. Here, we demonstrate rate-selected semiconducting CNT…
View article: Integrated Energy Devices: 3D Heteroatom‐Doped Carbon Nanomaterials as Multifunctional Metal‐Free Catalysts for Integrated Energy Devices (Adv. Mater. 13/2019)
Integrated Energy Devices: 3D Heteroatom‐Doped Carbon Nanomaterials as Multifunctional Metal‐Free Catalysts for Integrated Energy Devices (Adv. Mater. 13/2019) Open
Metal-free carbon-based three-dimensional structures are very promising for efficient electrocatalysis towards multifunctional energy storage and conversion. Heteroatom doped isotropic and hierarchical carbon electrode fabrication through …
View article: Correction to “Tuning Chemistry and Topography of Nanoengineered Surfaces to Manipulate Immune Response for Bone Regeneration Applications”
Correction to “Tuning Chemistry and Topography of Nanoengineered Surfaces to Manipulate Immune Response for Bone Regeneration Applications” Open
ADVERTISEMENT RETURN TO ISSUEPREVAdditions and Correc...Additions and CorrectionsNEXTORIGINAL ARTICLEThis notice is a correctionCorrection to "Tuning Chemistry and Topography of Nanoengineered Surfaces to Manipulate Immune Response for Bon…