Is this you? As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
Claim your profile
Articles by J. Ma
Basket-ball (P1 dames): Les Profondeville Sharks restent invaincues face à Malonne
Petit à petit, l'écart se réduit mais jamais les Malonnoises ne passeront devant leur adversaire."D'un côté comme de l'autre, certains paniers faciles ne rentrent pas. A notre avantage car si Malonne revient à deux unités, derrière, elles ne parviennent pas à revenir à égalité et on fait +4. Nous savons que nous sommes meilleures face à une défense individuelle mais nous travaillons notre opposition face à une zone.
Letter to the Editor: Effect of Acupressure on Anxiety, Embarrassment, and Procedural Fear in Patients Undergoing Urodynamic Testing: Randomized Controlled Study
No abstract is available for this article. Data Availability Statement The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions.
Article VibeGen: Agentic end-to-end de novo protein design for tailored dynamics using a language diffusion model
Matter Available online 24 March 2026, 102706 VibeGen: Agentic end-to-end de novo protein design for tailored dynamics using a language diffusion model Author links open overlay panelBo Ni 1 2, Markus J.
Modeling Dissolved Organic Carbon Dynamics in an Alpine Catchment Incorporating the Mountain-Front Recharge
1 Introduction The lateral transfer of carbon from terrestrial to riverine ecosystems via surface and subsurface runoff is a critical component of the global carbon cycle. Dissolved organic carbon (DOC) is the primary form of carbon transported through soil solutions and stream water (Battin et al., 2009), playing a significant role in global carbon cycling (Regnier et al., 2022).
Impact of Co doping on the magnetic and transport properties of FeRh
FeRh, known for its unique antiferromagnetic (AFM) to ferromagnetic (FM) phase transition,1,2 has attracted significant attention due to its distinctive magnetic properties. This magnetic phase transition at ∼370 K,3,4 exceeding room temperature, positions it as a compelling candidate for applications that extend beyond conventional magnetic materials.
A broadband modeling method for range-independent underwater acoustic channels using physics-informed neural networks
Accurate broadband modeling of underwater acoustic channels is vital for underwater acoustic detection, localization, and communication. Conventional modeling methodologies, based on methods such as the finite element method, finite difference method, and boundary element method, generally facilitate computation for only a single frequency at a time.
Local adaptive insulation in amorphous powder cores with low core loss and high DC bias via ultrasonic rheomolding - Nature Communications
Abstract Amorphous powder cores are promising components for next-generation power electronics. However, they present inherent challenges of internal air gaps and stresses during cold compaction, which significantly deteriorate soft magnetic properties. Here, we report the formation of a local adaptive insulation structure of biconcave lens in amorphous powder cores by ultrasonic rheomolding.
Nanoarchitectonics of highly flexible iron-oxide nanoporous electrodes on stainless steel substrate for wearable supercapacitors
Citation Tao FengXinglin LuoZhuohao LiuXingwang LiuXiaohui YanGang LiWenlei ZhangKaiying Wang; Nanoarchitectonics of highly flexible iron-oxide nanoporous electrodes on stainless steel substrate for wearable supercapacitors. Appl. Phys. Rev. 1 December 2024; 11 (4): 041414. https://doi.org/10.1063/5.0225825 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex
A high-resolution method for direction of arrival estimation based on an improved self-attention module
The high-resolution direction of arrival (DOA) estimation is a prominent research issue in underwater acoustics. The existing high-resolution methods include subspace methods and sparse representation methods. However, the performance of subspace methods suffers from low signal-to-noise ratio (SNR) and limited snapshots conditions, and the computational complexity of sparse representation methods is too high. The neural network methods are emerging high-resolution methods.
Efficient sodium ion transport enhanced by anionophilic sites in polymer-supported plastic crystal electrolyte for high performance sodium metal anode
With the emergence and rapid development of large mobile electrical devices such as electric vehicles, as well as the growing public concern about energy, environment, and sustainable development, the request of next-generation energy storage technologies with high energy density, low cost, high safety, and environmental friendliness needs to be dealt with immediately [1], [2], [3], [4], [5], [6].
Tutorial: Defects in topological semimetals
Advancing a material from discovery to application requires an understanding of how to manipulate its behavior through intentional changes to its structure and composition as well as the associated consequences of unintended deviations. Mastery of defects and impurities in semiconductors, in particular, has proven to be a critical factor in realizing many of the technologies that are now ubiquitous in the age of electronics (i.e., transistors, solar cells, light-emitting diodes, and lasers).
Enhanced piezocatalytic degradation of cationic dyes using graphene oxide and magnetic beads Nanomaterials: Synthesis, Characterization, and mechanistic insights
With the increase in industrial development, water pollution has become one of the major issues worldwide [1]. Different types of hazardous substances are released into the water sources, and emphasizing especially dyes [2] which causes serious health problems to human and aquatic species [3].
Binche élimine Biesme (0-2) et se qualifie pour le tour suivant
Si la seconde période est un peu plus pauvre en occasions, les Biesmois donnent une bonne réplique à leur adversaire du jour. En combinant bien, ils auraient mérité un goal notamment sur une poussée dans le rectangle non sifflée sur Fernémont. Finalement, dans les derniers instants, Ahmedov se joue du hors-jeu et lobbe Pignolet pour fixer le score à 0-2. Binche se rendra à Eisden au tour suivant. "Nous avons fait le match parfait face à cette équipe de Binche, souligne Quentin Deppe.
The photochemical isomerization in pyridazine-N-oxide derivatives
The photochemical isomerization of heterocyclic compounds has been the object of several studies in the past [[1], [2], [3], [4]] and the rearrangements of heterocyclic compounds can offer relevant synthetic targets [5]. We can consider, as an example of the type of problems we can find in this field, the photochemical reactivity of pyridine.
Patient Experience of Stiffness With Knee Osteoarthritis: An Interpretative Description Study
1 Introduction Osteoarthritis (OA) is a result of joint space narrowing as the cartilage within the joint loses depth with ageing. This can lead to symptoms of pain, aching, and stiffness. One of the most common forms of OA is knee OA (KOA). Approximately 30%–40% of individuals over the age of 65 present with radiologic signs of OA (Dixon et al. 2010). However, weak correlations between radiographic imaging and symptomatic presentation have been shown in KOA (Cubukcu, Sarsan, and Alkan 2012).
RETRACTION: Risk Factors and Healing Factors for Pharyngocutaneous Fistula after Total Laryngectomy for Laryngeal Cancer: An Epidemiological Study
RETRACTION: Y. Tai, F. Liu, T. Liu, J. Ma, L. Qin, Y. Ji, H. Dai, G. Wang, L. Ma, and Y. Zang, “ Risk Factors and Healing Factors for Pharyngocutaneous Fistula after Total Laryngectomy for Laryngeal Cancer: An Epidemiological Study,” International Wound Journal 21, no. 4 (2024): e14706, https://doi.org/10.1111/iwj.14706.
Brassica napus BnaA09.MYB52 enhances seed coat mucilage accumulation and tolerance to osmotic stress during seed germination in Arabidopsis thaliana
Supporting Information Filename Description plb13641-sup-0001-AppendixS1.docWord document, 620.5 KB Figure S1. Percentage identity of amino acid sequences of MYB52 protein from Arabidopsis thaliana and from Brassica napus. Figure S2. Morphological observation of mature Arabidopsis thaliana seeds randomly selected from wild type (Col-0), myb52-1 mutant, and overexpression transgenic plants carrying BnaA09.MYB52 (myb52-1 35S:BnaA09.MYB52-6HA #1 and #2). Table S1. Primers used in this study.
3D printing interdigital lithium-sulfur micro-batteries with high areal energy density
Introduction The rapid expansion of cutting-edge miniaturized devices and the Internet of Things (IoT) propel continuous pursuit of pioneering power systems within micro-size and good electrochemical properties [1], [2], [3]. Micro-batteries, with the merits of comparatively higher energy and power density, stand out as preferred power supplies for on-chip electronic devices [1], [4], [5], [6].
Electrically regulated thermal conductivity of aramid polymer systems
Topics Molecular dynamics, Thermal conductivity, Thermal transport, Lattice vibrations, Density of states, Polymers, Chemical bonding, Phonon scattering Thermal management has garnered increasing attention across various industry applications, including lithium-ion batteries,1 electric heating paper,2 and flexible electronic devices.3 Various polymers have been widely adopted as thermal management materials owing to their superior advantages, including low cost, lightweight nature,...
Pillararene-based donor-acceptor complex for ferroelectric self-assembled supramolecular materials
Topics Ferroelectric materials, Self assembly, Second harmonic generation, Supramolecular chemistry, Chemical reactions Ferroelectrics are polar materials with spontaneous polarization that originated in the breaking of spatial inversion, forming one significant field in condensed matter physics together with superconductivity, and magnetism.1–4 Some main characteristics of ferroelectrics, such as thermoelectric, piezoelectric, second harmonic generation (SHG), and photovoltaic effects, endow...
Fluorescent responsive membrane based on terbium coordination polymer and carbon dots with AIE effect for rapid and visual detection of fluoroquinolone
Fluoroquinolones (FQs) are a class of chemically synthesized antibiotics that are used in the poultry industry to treat and prevent bacterial infections by destroying the DNA helicase and topoisomerase IV of bacteria (Kurrey et al., 2019). However, due to irrational use and poor biodegradability, they easily remain in food animals and further transfer to the human body through the food chain.
Low-temperature electrical properties and barrier inhomogeneities in ITO/β-Ga2O3 Schottky diode
Topics Thermionic emission, Electrical properties and parameters, Field effect transistors, Schottky diodes, Electric measurements, Semiconductor structures, Admittance spectroscopy, Schottky barriers, Oxides, Potential energy barrier Microelectronic devices that efficiently switch or transmit electrical power are in high demand in the consumer and automotive industries.
Research on molecular dynamics and electrical properties of high heat-resistant epoxy resins
Topics Molecular dynamics, Electrical properties and parameters, Electronic devices, Thermal conductivity, Electrostatics, Dielectric properties, Materials properties, Electron traps, Glass transitions, Differential scanning calorimetry The evolution of electrical and electronic equipment is progressing towards higher frequencies, increased integration, and miniaturization, driven by the rapid expansion of consumer and industrial electronics.1,2 The heat generated per unit volume during...
Effect of phase distribution and defect passivation on amplified spontaneous emission of quasi-2D Dion-Jacobson perovskite
Citation Chaochao QinQinxiang HuangShichen ZhangJian SongZhaoyong JiaoShuhong MaShuwen ZhengPan SongHaiying WangJicai ZhangGuangrui JiaYuhai JiangZhongpo Zhou; Effect of phase distribution and defect passivation on amplified spontaneous emission of quasi-2D Dion–Jacobson perovskite. Appl. Phys. Lett. 19 February 2024; 124 (8): 081103. https://doi.org/10.1063/5.0193556 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex
Prediction of thermoelectric-figure-of-merit based on autoencoder and light gradient boosting machine
Topics Density functional theory, Thermal conductivity, Thermoelectric effects, Machine learning, Thermoelectric materials, Covariance and correlation Thermoelectric materials are functional materials capable of converting thermal energy into electrical energy and vice versa.
Excitons in metal-halide perovskites from first-principles many-body perturbation theory
Topics Density functional theory, First-principle calculations, Energy conversion, Excitons, Photovoltaics, Perovskites, Perturbation theory, Bethe-Salpeter equation Excitons are charge-neutral quasiparticles (QPs) that are formed in semiconductors and insulators upon absorption of photons.
The filaments control for tunning digital resistive switching in data storage application and analog behavior as an artificial synapse with CsPbBr3-based memristor
Citation Yuanyuan ZhuMengyao ChenHongbing LuPengtao MiDaobin LuoYouqing WangYong LiuRui XiongHongjun Wang; The filaments control for tunning digital resistive switching in data storage application and analog behavior as an artificial synapse with CsPbBr3-based memristor. Appl. Phys. Lett. 5 February 2024; 124 (6): 063504. https://doi.org/10.1063/5.0188561 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex
Iron-based materials for activation of periodate in water and wastewater treatment processes: The important role of Fe species
Section snippets Iron-based materials In previous studies, it has been proved that a single Fe material can activate PI, but the reactivity of its system has certain limitations [1]. Since the activation efficiency is affected by mass transfer in actual catalytic systems, composites with high specific surface area and porosity are often favorable [12]. Therefore, Fe composite with other materials to obtain a higher activation effect has recently become a research hotspot.
Alloying effect of rare-earth tritellurides on the charge density wave and magnetic properties
Topics Magnetic properties, Magnetic ordering, 2D materials, Raman spectroscopy, Solid state chemistry Rare-earth tritellurides (RTe3, R = La–Nd, Sm, Gd–Tm) are magnetic, superconducting, and charge density wave (CDW) layered material systems with individual layers coupled through weak van der Waals (vdW) forces.1–15 A typical RTe3 structure consists of double layers of vdW-bonded square planar tellurium sheets separated by RTe slabs [Fig.
Resonant anomalous Hall effect in a ferromagnetic Weyl semimetal
Citation Lutong ShengYao ZhangJinlong WangPeng ChenJunfeng HuJihao XiaGuibin LanJilei ChenKanglin YuYuelin ZhangXiufeng HanSong LiuDapeng YuSimon GranvilleHaiming Yu; Resonant anomalous Hall effect in a ferromagnetic Weyl semimetal. Appl. Phys. Rev. 1 March 2024; 11 (1): 011405. https://doi.org/10.1063/5.0173111 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex
Novel low-temperature formation of NiO via thermal decomposition of freeze-dried Ni(OH)2
1. 2. W. Wei , X. Jiang , L. Lu , X. Yang , X. Wang , J. Hazard. Mater. 168 , 838 ( 2009 ). 3. 4. 5. 6. 7. 8. M. Borgstrom , E. Blart , G. Boschloo , E. Mukhtar , A. Hagfeldt , L. Hammarstrom , J. Phys. Chem. B 109 , 22928 ( 2005 ). 9. 10. S. Cao , L. Peng , T. Han , B. Liu , D. Zhu , C. Zhao , J. Xu , Y. Tang , J. Wang , S. He , Physica E: Low-dimensional Systems and Nanostructures 118 , 113655 ( 2020 ). 11. 12. R. Torkzadeh-Mahani , M. Mehdi Foroughi , S. Jahani , M. Kazemipour , H.
Room-temperature nanostructured PbSe/CdSe mid-infrared photodetector: Annealing effects
We investigated four different annealing conditions across all four samples, while keeping the annealing time and oxygen flow constant at 30 min and 40 SCCM, respectively. The annealing temperatures are 425, 430, 440, and 450 °C for sample Nos. 1, 2, 3, and 4, respectively. Figure 3(a) depicts the annealing temperature effect on the resistivity of different samples. As evident from the data, there is a substantial rise in resistivity corresponding to an increase in annealing temperature.
Spectroscopic analysis of polymer and monolayer MoS2 interfaces for photodetection applications
Topics Doping, Excitons, Field effect transistors, Heterostructures, Photodetectors, Photoconductivity, Polymers, Photoluminescence spectroscopy, Terahertz spectroscopy, Time resolved spectroscopy Two-dimensional transition-metal dichalcogenides (2D TMDs) have been extensively studied for photodetection applications due to their strong optoelectronic behavior in the visible range and tunable bandgap.1 2D TMD field effect transistors (FETs) have the advantage of large ON/OFF ratio and small...
A review of the application of spectral methods in computational ocean acoustics
Topics Acoustic modeling, simulation and analysis, Acoustical oceanography, Numerical methods, Computational methods, Computer simulation, Finite-element analysis, Partial differential equations, Spectral methods In recent decades, with the improvement of computer performance and the increasing demand for underwater detection, many breakthroughs have been achieved in computational ocean acoustics,1,2 and it has gradually developed into a new branch of disciplines with a well-established...
Preparation and performance analysis of Ti-25Nb-3Zr-2Sn-3Mo microarc oxidized macro-micro-nano tertiary structure film layers
Topics Electrical properties and parameters, Plasma processing, Corrosion, Alloys, Scanning electron microscopy, Biomaterials, Minerals, Electrolytes, Bionics, Bioactivity Biomedical materials are materials that are used in the field of artificial organs, surgical repair, physical therapy and rehabilitation, diagnosis, examination, treatment of diseases, and health care without any adverse effects on human tissues and blood.1–3 In recent years, with the continuous development of materials...
Electron and ion behaviors at the graphene/metal interface during the acidic water electrolysis
Topics Hydrogen energy, Graphene, Corrosion, Electrolysis, Catalysts and Catalysis Hydrogen, as a clean and efficient energy carrier, can be used in fuel cells for generating electricity with only water and heat as products, which addresses issues occurred in sustainability and carbon emissions.1–4 Hydrogen exhibits a high flexibility in its integration toward the current energy system upon source (solar, wind, thermal, or fossil fuels), end use (transportation, industry, or resident), and...
Synchronized B-site alloying for high-efficiency inorganic tin-lead perovskite solar cells
Topics Molecular dynamics, Scanning electron microscopy, Spin coating, Perovskite solar cell, Crystallization, Alloys, Photovoltaics, Photoluminescence spectroscopy, X-ray diffraction Remarkable power conversion efficiency (PCE) leap of ABX3 lead halide perovskite (LHP) solar cells has been witnessed from a PCE of 3.8% in 2009 to an impressive certified value of 26.1% in 2023.1,2 This huge leap is accompanied by the composition iteration, switching from MAPbI3 (1.57 eV) to a narrow bandgap...
Efficient piezo-photocatalysis of Bi2O2(OH)NO3/BiOI heterojunction: Collaboration of piezoelectric polarization and interface electric field
In recent years, excessive employment and discharge of antibiotics have engendered intractable environmental contamination, imperiling both ecological and human security [1]. Particularly, residual tetracycline hydrochloride (TH) found in water pollution exhibits elevated ecological toxicity and enduring environmental persistence [2]. It significantly impacts aquatic flora, fauna, as well as human growth and development, giving rise to endocrine disruptions, mutagenesis, and drug resistance [3].
N-strong commutativity preserving maps of Г-rings
1. X. Xu , J. Ma , and Y. Zhou , Left derivations and strong commutativity preserving maps on semiprime Г-rings Southeast Asian Bull. Math., RA , 2012 ), 39 , pp. 735 – 745 . 2. M. ¨Ozt¨urk and Y. Jun , On the centroid of the prime gamma rings II Turkish J. Math. 2001 ), 25 , pp. 367 – 377 . 3. A. H. Majeed and S. k. Motashar , Γ-Centralizing mappings of semiprime Γ-rings Iraqi Journal of Science , 2012 ), 53 , pp. 657 – 662 . 4. H. E. Bell and G. Mason , On derivations in near-rings and rings Math. J. Okayama Univ.
Flower-like calix[6]arene-based covalent organic framework for membrane extraction of sulfonamides in animal-derived food through host-guest interaction prior to determination with ultra-high performance liquid chromatography-tandem mass spectrometry
Keywords calix[6]arene covalent organic framework host-guest interaction membrane filter extraction sulfonamides 1. Introduction Supramolecular macrocycles, with recognition cavities, such as crown ethers, cyclodextrins, calixarenes, cucurbiturils and pillararenes, have great potential applications in extraction and separation field [1]. Their inherent cavities can selectively accommodate a guest molecule or ion [2], known as host-guest interaction.
E-mode AlGaN/GaN HEMTs using p-NiO gates
Topics Valence and conduction band, Electrical properties and parameters, Field effect transistors, Ohmic contacts, Annealing, Materials forming, Electron traps, Transition metal oxides, Passivation, Semiconductors The use of p-NiO layers in the gate structure of AlGaN/GaN high electron mobility transistors (HEMTs) shows promise as a method for depleting the 2DEG in the channel to obtain a normally off operation.1–11 Compared with other approaches, no etching is needed to control the...
Fatigue behavior of 8 mm thick steel butt joints performed with hybrid laser arc welding
Topics Quality assurance, Fatigue limit, Hardness, Laser beam welding, Materials properties, Mechanical properties, Crack initiation and detection, Fatigue testing, Welding, Lasers Hybrid laser arc welding (HLAW) is an advantageous fusion joining process employing together in the weld pool a laser beam and an electric arc.
Temperature dependent charge carrier dynamics in 2D ternary Cu2MoS4 nanoflakes: An effect of electron-phonon coupling
In recent times, two-dimensional transition metal chalcogenides (2D TMCs) have emerged as widely researched topic in the field of nanoscience and nanotechnology.
Lamellar sodium titanium silicate assembled by nanostrips decorated with N-rich 3D carbon for sodium dual-ion batteries
The energy storage devices and related engineering have been vigorously developed and studied due to the continuous advancement of smart grid engineering [1], [2], [3], [4], [5]. Thus, the secondary ion batteries and related materials have also become a hot research topic today [5], [6], [7]. Sodium-based energy storage devices play important roles in modern society owing to relieved pressure triggered by the growing cost of lithium resources.
Higher manganese silicides: A Nowotny chimney ladder phase for thermoelectric applications
All such phases are now classified as NCL phase and constitutes a large and evolving family of some 40 tetragonal structures of transition metal intermetallic compounds. The projection perpendicular to the generating ab-plane shown in Fig.
Acoustofluidics exfoliation mechanism of metal-organic framework nanosheets
The physical fields within the piezoelectric substrate and the droplet were numerically simulated using the commercial software COMSOL Multiphysics (6.1). Due to the viscous nature of the fluid, the boundary layer where the fluid meets the piezoelectric substrate must be divided into a sufficiently small mesh in order to accurately calculate the distribution of the flow field.
Impact of moiré superlattice on atomic stress and thermal transport in van der Waals heterostructures
The optimized Tersoff potential for graphene54 is used to describe the interaction between the atoms in graphene layer, which has been widely used in the previous studies on the thermal transport in graphene related systems.18,55,56 The interaction between h-BN and the graphene layer is described by the Lennard–Jones (LJ) potential, V ( r i j ) = 4 χ ε [ ( σ i j / r i j ) 12 − ( σ i j / r i j ) 6 ] , (3) where r i j is the distance between atom i and j, χ is a dimensionless scaling factor, ε...
Improvement of electrolytes for aluminum ion batteries: A molecular dynamics study
Topics Molecular dynamics, Transport properties, Weak interactions, Chemical elements, Electrolytes, Ionic liquids, Batteries, Chemical properties, Classical statistical mechanics Battery technology is constantly improving and increasingly looking towards the post-lithium (or co-lithium) world by employing more readily accessible metals such as Na, Ca, Mg, K, and especially Al.1–3 Al is an inexpensive, earth-abundant element.
THE CLINICAL UTILITY OF A RAPID 2D BALANCED STEADY STATE FREE PRECESSION SEQUENCE WITH DEEP LEARNING RECONSTRUCTION
Cookie Preference Center We use cookies which are necessary to make our site work. We may also use additional cookies to analyse, improve and personalise our content and your digital experience. For more information, see our Cookie Policy and the list of Google Ad-Tech Vendors. You may choose not to allow some types of cookies. However, blocking some types may impact your experience of our site and the services we are able to offer.
LOWERING THE DIAGNOSTIC THRESHOLD FOR GESTATIONAL DIABETES: A RETROSPECTIVE COHORT STUDY
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.
Show More
loading
Actions
Is this you?
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.Get in touch with J.
Contact J., search articles and posts on X, monitor coverage, and track replies from one place.
Learn more about Muck Rack