Electronic Systems - Science topic

We investigate quantum transport in a two-dimensional electron system coupled to a chiral molecular potential, demonstrating how molecular chirality and orientation affect charge and spin transport properties. We propose a minimal model for realizing true chiral symmetry breaking on a magnetized surface, with a crucial role played by the tilt angle...

This research paper focuses on the history/development of space suits from Mercury to Shuttle Programs using primary sources from NASA. It is an investigation of design concepts, theories and applications in the context of practicality and effectiveness that can be applicable to any functional, sports apparel, protective and active clothing. The sp...

Aims: One of the aims of this project was to look at changes in working patterns within our local Eating Disorder service over time, paying particular attention to changes in rates of accepted referrals, and rates of inpatient admissions during and after the COVID-19 pandemic. A secondary aim was to look at rates of co-morbidity in the local Eating...

Today's development of electronics mainly takes place in two directions. One direction is based on the technological development of semiconductor elements that will work in a larger current, voltage and frequency range. The other direction is based on the development of information bases and systems that will ensure the collection, visualization, p...

Aims: Ogura Ward is a psychiatric inpatient Clinical Decision Unit (CDU) which contains 20 rooms for male patients with acute psychiatric illnesses. These patients are frequently at high risk of self-harm. In a bid to minimise the risk of self-harm, Ogura ward contains two anti-ligature rooms designed to keep patients safe. Correct allocation of pa...

Aims: Discharge letters from liaison services to General Practitioners (GPs) are critical for ensuring continuity of care. These letters should contain essential clinical information that aids GPs in managing patients post-discharge. The purpose of this audit is to assess the quality and completeness of discharge letters from South of Tees liaison...

Aims: The data on safety of antipsychotics in children and young people (CYP) remains insufficient, mainly because this age group usually is not included in trials. It is also partially because there are relatively low numbers of CYP on antipsychotics. Use of antipsychotics come with risks of short- and long-term side effects, the cumulative side e...

Doxing refers to the act of spreading a person's private information into the public digital sphere without consent, potentially leading to psychological distress, damage to reputation, and even physical threats. This issue has intensified with the rise of social media usage and inadequate privacy protections within Indonesia's digital environment....

Aims: Individuals with psychiatric disorders face a significantly higher risk of cardiovascular disease and other medical conditions, leading to increased morbidity and premature mortality compared with the general population. This disparity may also be partly due to diagnostic overshadowing. Effective communication between clinical settings is ess...

Aims: Delirium is a serious condition affecting hospitalised and long-term care patients. Adherence to NICE guidelines is essential for timely identification and management. This audit aimed to evaluate compliance with NICE guidelines on delirium prevention, diagnosis, and management within a secondary care setting. Specific objectives included ass...

This study focuses on the optical heating of spatially dispersive solids due to electronic light scattering (ELS), a phenomenon driven by indirect optical transitions. In this process, a light-illuminated spatial heterogeneity generates an optical near-field photon with expanded momentum and thereby electron-photon momentum matching can be fulfille...

The negative group delay (NGD) circuit is uniquely capable of propagating arbitrary waveform signals with time advancement. Achieving significant NGD performance in practical applications, however, requires a multistage design approach. This article develops a design methodology for multistage low‐pass (LP) NGD circuits based on RL‐networks. After...

In the long-wavelength limit, Bloch-band Berry curvature has no effect on the bulk plasmons of a two-dimensional electron system. In this Letter, we show instead that bulk plasmons are a probe of real-space topology. In particular, we focus on orbital Skyrme textures in twisted transition metal dichalcogenides, presenting detailed semiclassical and...

Vapor-filled multielectron bubbles (MEBs) in liquid helium offer an ideal system for studying two-dimensional electron systems in a curved geometry. In the normal state of the liquid, the bubbles can contain a substantial amount of helium vapor alongside electrons, which in turn affects the surface electron densities. In this work, we experimentall...

The frequency multiplexed Hall effect method (FMHM) simultaneously measures time-dependent Hall Rxy(t) and longitudinal resistance Rxx(t) in arbitrary shaped samples using only four electrical contacts. FMHM applies the Onsager reciprocity relations along with three independent current sources and three lock-in amplifiers at three different frequen...

As a key electronic switch component, electromagnetic relays play a crucial role in various industrial and electronic systems. With the wide application of electronic equipment, higher requirements are put forward for the prediction accuracy of the remaining useful life of electromagnetic relays. In order to improve the accuracy of the prediction o...

This study analyzes the implementation of Minister of Finance Regulation No. 96/PMK.04/2023 which mandates electronic data integration between Electronic System Trading Platforms (PPMSE) and the Directorate General of Customs and Excise for transactions exceeding 1000 shipments. Using a quantitative approach with explanatory and evaluative design,...

The multiconfiguration self-consistent-field (MCSCF) method is revisited with the specific focus on the two electron systems for simplicity. A wave function is represented as a linear combination of Slater determinants. Both orbitals and coefficients of this configuration interaction expansion are optimized following the variational principle makin...

Functional safety ensures that the safety risks of system due to hazards caused by the malfunctional behavior of railway systems are managed to an acceptable level. Effective management of safety risks in the railway industry is a critical issue for stakeholders. Railway hardware and software systems are complex and bound by architectures featuring...

Vacuum measurements are widely utilized in numerous critical applications including defense industries, aerospace technologies, composite material manufacturing, and various industrial processes. The key performance parameters in vacuum systems include measurement range, accuracy, and operational lifetime of the sensing elements. This study present...

this journal is written to examine divorce cases which are complex social problems and often have psychological and economic impacts on families. In Indonesia, the Religious Court (PA) plays an important role in resolving divorce disputes. Over time (MA RI) has sought to improve the efficiency and transparency of judicial services through the imple...

Electronic Medical Records are medical records created using an electronic system intended for organizing Medical Records (Permenkes RI, 2022. Health centers are required to have and organize medical records for every patient who receives services (Permenkes RI, 2008). Integrated risk management is the process of identifying, analyzing, evaluating...

The electronic dynamics in monolayer transition metal dichalcogenides (1L-TMDCs) following optical excitation crucially determine all their optoelectronic applications. The basic processes can be divided into energy redistribution leading to a thermal equilibrium of the electronic and the phononic system, and the recombination of the excited specie...

An electronic system for parking lot availability based on ESP8266 microcontroller is described in this article. Components of the system include a solar panel with rechargeable 18650 battery, an ESP8266 microcontroller with wireless communication and a magnetometer sensor. MQTT protocol is being used as communication for efficient data transfer be...

Hydrodynamic electron transport in solids, governed by momentum-conserving electron-electron collisions, offers a unique framework to explore collective phenomena. Within this framework, correlated electron motion is modeled as viscous fluid flow, with viscosity serving as the interaction parameter. Advances in electron hydrodynamics remain constra...

The study of entanglement in strongly correlated electron systems typically requires knowledge of the reduced density matrix. Here, we apply the parquet dynamical vertex approximation to study the two-site reduced density matrix at varying distance, in the Hubbard model at weak coupling. This allows us to investigate the spatial structure of entang...

In this paper, we present the design, implementation, and experimental results of an innovative, autonomous, and flexible solar cooker integrated with battery storage. This cooker powers two heating elements: the first via 600 Wp photovoltaic panels, and the second via batteries (48 V; 250 Ah), charged by other photovoltaic panels of the same power...

White paper Over the past three decades, grid protection, automation and control (PAC) has evolved from very bulky electromechanical systems to intelligent electronic systems that enable the digitalization of power substations. While the evolution to intelligent electronic devices (IEDs) has greatly improved the speed and control of grid protection...

Este estudo teve por objetivo analisar as solicitações decorrentes dos instrumentos de transparência passiva, para, através das mesmas, identificar os possíveis limites estabelecidos na apresentação das informações públicas de forma proativa. Para tanto, foram apuradas as informações que estão sendo divulgadas nas páginas de Acesso à Informação de...

Polarization and depolarization in response to an external electric field describe the charge and discharge behavior of dielectric materials characterized by high power densities, large discharged energy densities, and fast discharged rates, which finds wide applications in modern electrical and electronic systems. Here a giant power density of 360...

Optical chips for quantum photonics are cutting-edge technology, merging photonics and quantum mechanics to manipulate light at the quantum level. These chips are crucial for advancing quantum computing, secure communication, and precision sensing by integrating photonic components such as waveguides, beam splitters, and detectors to manipulate sin...

Hysteresis and memory effects in graphene field-effect transistors (GFETs) offer unique opportunities for neuromorphic computing, sensing, and memory applications, yet their physical origins remain debated due to competing volatile and nonvolatile interpretations. Here, we present a unified dynamic model that captures the essential physics of the G...

In the framework of the hybrid quantum-classical variational cluster approach to strongly correlated electron systems one of the goals of a quantum subroutine is to find single-particle correlation functions of lattice fermions in polynomial time. Previous works suggested to use variants of the Hadamard test for this purpose, which requires an impl...

This research aims to analyze digital bank customer protection regarding cases of fund losses in accounts based on Indonesian positive law, examining the legal framework governing consumer protection in digital banking services. The urgency of this study stems from the rapid advancement of information technology in the banking sector, which is crea...

Diamond has emerged as a leading material for solid-state spin quantum systems and extreme environment electronics. However, a major limitation is that most diamond devices and structures are fabricated using bulk diamond plates. The absence of a suitable diamond-on-insulator (DOI) substrate hinders the advanced nanofabrication of diamond quantum a...

Representing spectral densities, real-frequency, and real-time Green’s functions of continuous systems by a small discrete set of complex poles is a ubiquitous problem in condensed matter physics, with applications ranging from quantum transport simulations to the simulation of strongly correlated electron systems. This paper introduces a method fo...

This paper investigates chaos control in the Sprott circuit, a minimal electronic system exhibiting complex nonlinear dynamics. Using the third-order nonlinear differential equation from Kaveh Merat paper, we model the circuit and implement delayed feedback control to suppress chaos. Experimental voltage data were extracted from published figures v...

The security of printed circuit boards (PCBs) has become increasingly vital as supply chain vulnerabilities, including tampering, present significant risks to electronic systems. While detecting tampering on a PCB is the first step for verification, forensics is also needed to identify the modified component. One non-invasive and reliable PCB tampe...

New opportunities for fabricating multilayer printed circuit boards (PCBs) have appeared because of additive manufacturing, thanks to greater flexibility, shorter turnaround times and the ability to make prototypes on demand. The durability and compatibility with electromagnetic fields of 3D-printed multilayer PCBs are still not well understood and...

Background Gestational diabetes mellitus (GDM) and thyroid dysfunction share demographic overlap in at-risk populations, both exerting adverse effects on pregnancy. Their combined influence on pregnancy outcomes and complications requires further investigation through large-scale clinical studies. Objective This study aimed to compare trimester-sp...

Analog circuit fault diagnosis is crucial for ensuring the reliability and safety of electronic systems. To overcome the limitations of traditional methods, this study proposes a novel analog circuit fault diagnosis method based on Continuous Wavelet Transform (CWT) and Dual-Stream Convolutional Neural Network (DSCNN). The method uses CWT to conver...

Our report paves the way for insight into a structural disorder and its impact on the physical properties of strongly correlated electron systems (SCESs). In a critical regime, each perturbation, e.g., disorder due to structural defects or doping, can have a significant effect on the nature of the quantum macrostate of these materials. For a select...

This study examines the challenges in Anambra State's budget performance from 2013 to 2023, focusing on the significant yet varied effects of taxes, fees, licenses, fines, and sales on revenue collection and budget implementation. The secondary sources of data include Anambra State Government Budgets, Anambra State Government reports of the Account...

Deepfake technology, a product of artificial intelligence, is widely discussed by the public because of its sophistication in replacing the face of the original subject with the face of another subject in the form of a video or photo. This has been misused to create non-consensual pornographic content that has claimed many victims. Over time, this...

Meta-generalized gradient approximations (meta-GGAs) on the third rung of the functional hierarchy are gaining increasing relevance for the electronic structure. Meta-GGAs are constructed from numerous ingredients including the orbital kinetic energy density that make them more flexible than generalized gradient approximations (GGAs) including the...

Optical chips for quantum photonics are cutting-edge technology, merging photonics and quantum mechanics to manipulate light at the quantum level. These chips are crucial for advancing quantum computing, secure communication, and precision sensing by integrating photonic components like waveguides, beam splitters, and detectors to manipulate single...

The experiment was carried out to study some engineering factors for a locally manufactured machine, It cuts agricultural residues to make animal feed , in the workshops of the Agricultural Engineering Department/Faculty of Agriculture/Ain Shams University for the academic year 2021-2022. The effect of three-speed knives cutting speed (1000,1200,14...

Traditional methods of luminance estimation are performed with the help of electronic systems. However, the changes in lighting properties, such as color temperature and the lamp illumination angle, affect the luminance on the object, making luminance estimation difficult compared to traditional methods. Therefore, this study proposes an image-base...

Introduction: Integrating rehabilitation data into health information systems (HIS) is critical for effective healthcare decision-making, especially in low- and middle-income countries (LMICs) like Georgia. Despite legal obligations under the Convention on the Rights of Persons with Disabilities (CRPD) and the Georgia Rehabilitation Service Develop...

This research approach uses a descriptive analytical approach which is intended to provide an overview and analysis of the implementation of provisions in regulations which are based on applicable legal provisions. The research location is Tokopedia Semarang consumers. The type of data is primary data. The primary data in this thesis is a number of...

Electronic conductivity in organic materials is well-established. Moreover, semiconductive or metallic behavior in (quasi) 0-, 1-, 2- and 3-dimensional carbon-based materials has been demonstrated and understood and is nowadays widely applied in commercial devices. Despite the large structural variety, these materials commonly have an extended $\pi...

Dynamic comparators play an important role in electronic systems, requiring high accuracy, low power consumption, and minimal offset voltage. This work proposes an accurate and low-complexity offset calibration design based on a capacitive load approach. It was designed using a 65 nm CMOS technology and comprehensively evaluated under Monte Carlo s...

The advancement of soft electronics has enabled the creation of highly deformable, multi-functional devices capable of conforming to various surfaces. However, achieving both high deformability and electrical stability suitable for target applications remains a critical challenge. In this study, we present a direct-ink-writing (DIW) approach utilis...

This research paper aims to provide a basic yet detailed analysis of the new requirements for an advanced technological army. We evaluate two armed conflicts to demonstrate how modern warfare has changed dramatically. It has shifted from traditional mechanical battles to a combination of soft and hard technologies. The nature of warfare is moving a...

The increasing role of digitalization in the banking sector necessitates an in-depth analysis of the impact of information technology (IT) investments on bank profitability. The paper analyzes the influence of IT investments on the profitability of Vietnamese commercial banks. The data were collected from 27 commercial banks in Vietnam between 2010...

In the Kurdistan Regional Government, most computer shops and markets conduct their marketing offline and do not have electronic systems. Nevertheless, customers live in a digital age; they often face challenges in finding products among these markets and shops. The most common question that customers ask is which shop they should purchase from. Th...

As digital electronic systems continue to shrink in size, they face increased susceptibility to transient errors, especially in critical applications like neural networks, which are not inherently error-resilient. Multipliers, fundamental components of neural networks, must be both fault tolerant and efficient. However, traditional fault free desig...

A implantação de processos administrativos digitais na administração pública federal, por meio de sistemas próprios, tem se consolidado como um marco no aprimoramento da gestão pública, ao integrar celeridade, economicidade, compliance e accountability como fundamentos indispensáveis. Este estudo busca analisar a evolução da abertura e instrução de...

High-speed interfaces are critical components in modern electronic systems, enabling rapid data transfer and connectivity across various applications. This study presents a comparative analysis of traditional verification methodologies versus Portable Stimulus Model-Based Verification for high-speed interfaces such as PCIe, USB, and Ethernet. Tradi...

Les échangeurs thermiques sont des dispositifs essentiels dans de nombreuses industries (énergie, chimie, agroalimentaire), où ils assurent le transfert de chaleur entre deux fluides. Ce travail présente le développement d’un banc d’essai didactique pour l’étude comparative de trois types d’échangeurs : un échangeur coaxial monotube eau/eau, un éch...

The integration of physical modelling, artificial intelligence (AI), and embedded electronics represents a promising direction in the development of intelligent systems for rehabilitation monitoring. Most existing approaches, however, treat biomechanical simulation and sensor-based AI separately, without leveraging their potential synergy. This stu...

This paper focuses on hybrid piezo–electromagnetic generators, which are assembled from a magnetic repulsion pad made of two disk magnets, a sliding cylindrical magnet placed inside a tube, a coil, and an assembly of piezoelectric elements connected with the magnetic pad, as well as an electronic system for rectification and voltage adjustment. Fou...

Power driver devices have functions such as current amplification and power conversion, making them key components of electronic systems. Their degradation is affected by multiple types of stress, making it difficult to establish an accurate degradation model. To monitor the degradation state of electronic devices and predict their remaining useful...

The rise of the Internet of Things (IoT) has made it possible to explore different types of communication, such as underwater IoT (UIoT). This new paradigm allows the interconnection of ships, boats, coasts, objects in the sea, cameras, and animals that require constant monitoring. The use of sensors for environmental monitoring, tracking marine fa...

Variable stiffness electronics represent the forefront of adaptive technology, integrating rigid and soft electronics in a single system through dynamic mechanical modulation. While gallium’s high modulus tuning ratio and rapid phase transitions make it ideal for transformative electronic systems (TES), its liquid-state instability, high surface te...

Despite the rapid advancement of digital technology and the widespread adoption of modern electronic navigation systems, conventional navigation method, such as the use of maps and compasses, continue to play a significant role, especially in emergency situations or when electronic systems become unreliable due to signal disruptions. This study aim...

The quantum phase transition has been discovered in a multivalley two-dimensional electron system confined in an AlAs quantum well at low temperatures and high magnetic fields. The transition has occurred with a successive increase in the tilt angle of the magnetic field and has been accompanied by the appearance of a sharp peak in the longitudinal...

The goal of the research is to prepare a proposed audit program that addresses the audit of long-term financial sustainability dimensions by external auditors and how auditing these dimensions affects strategic decisions. The research problem lies in the contemporary financial environment in which institutions deal with a variety of issues, includi...

Every day, electronic applications rely on electric energy to perform work. The growing use of electrical appliances has significantly increased electricity demand. In remote areas where electronic systems are deployed, DC power is essential, making batteries vital for energy storage. Rechargeable batteries are widely used as backup power sources i...

The paper presents a mechatronic approach to the design of Cartesian robot and their application in industrial processes. The main focus is on modeling and creating a physical model of a Cartesian robot, as well as its programming and control with the help of appropriate controllers. Simulations were performed on the created virtual model in the Ma...

Fault diagnosis in electronic circuits is critical for ensuring reliability, safety, and efficiency in modern electronic systems. Traditional fault detection methods often rely on manual inspection, rule-based algorithms, or heuristic techniques that may be insufficient for complex or large-scale circuits. Machine learning (ML) techniques have emer...

Electronic systems based on Internet applications have assisted in providing several tools that facilitated the educational process and made it more suitable with the developments of the age. Therefore, this study aimed to exploit this technical development and use it to develop educational management processes. According to the current needs and p...

RF/Analog design is essential for bridging digital technologies with real-world signals, ensuring the functionality and reliability of a wide range of electronic systems. However, analog design procedures are often intricate, time-consuming and reliant on expert intuition, and hinder the time and cost efficiency of circuit development. To overcome...

The rapid growth of internet users in Indonesia has driven digitalization across various aspects of life, including the 2024 General Election. However, this increase in digital activity also raises serious challenges related to the protection of intellectual property rights and digital rights, such as copyright infringement, the spread of hoax info...

The sustained advancement of neuromorphic electronics aims to design electronic systems that emulate biological neural networks, addressing the hardware computational demands of supercomputers and the development of multimodal edge devices in the context of artificial intelligence. However, a critical challenge in current neuromorphic devices repli...

Background The rapid aging of the population in China has led to a significant increase in the incidence of Alzheimer’s disease (AD). This escalating trend has resulted in a substantial economic burden, posing a formidable challenge to society. Methods The study population comprised inpatients with AD in Hubei Province from January 2019 to Decembe...

Introdução: O Núcleo de Vigilância Epidemiológica e Imunização (NVEPI) está diretamente subordinado à Diretoria Regional de Atenção Primária à Saúde (DIRAPS) da Superintendência da Região de Saúde Oeste do Distrito Federal (SRSOE). Nele se concentram os imunizantes e soros que são distribuídos para as Unidades Básicas de Saúde (UBS) da região, além...

As the demand for energy-efficient solutions grows in industries such as electric vehicles and renewable energy systems, the need for high-current power converters, powder core inductors, has become increasingly critical. These converters are essential for managing the flow of energy while maintaining efficiency under demanding conditions. However,...

Iontronic devices link ion-based transport with established electronic systems. Emerging capacitive devices, such as CAPode and G-Cap, feature diode-like rectification and transistor-like switching, respectively, through electrochemical capacitor functionality for enhanced energy storage and signal processing in next-generation low-power electronic...

We introduce a mathematical framework in which spacetime, fields, and correlations arise from projection constraints on a static topological space Ω. Observable physics is not evolved but selected, each event a realization of compatibility within Ω. Geometry, causality, and mass follow from structural latency, not from background dynamics. The theo...

Medication errors pose a critical challenge in healthcare systems, often resulting in preventable harm and compromised patient safety. These errors can occur at various stages of medication management, from prescribing to administration. The adoption of electronic-based systems, including Computerized Physician Order Entry (CPOE), Barcode Medicatio...

We consider a half-filled system of spin-1/2 fermions on a triangular ladder with spin-dependent hopping in the presence of spin-dependent flux. Using the Schrieffer–Wolff transformation, we derive an effective spin Hamiltonian describing the infrared properties of the system in the limit of strong on-site repulsion. The expansion is performed up t...

We develop algebraic geometry for coupled cluster theory in second quantization. In quantum chemistry, electronic systems are represented by elements in the exterior algebra. The creation and annihilation operators of particles generate a Clifford algebra known as the Fermi-Dirac algebra. We present a non-commutative Gr\"obner basis giving an alter...

As the demand for highly reliable electronic systems in aerospace, military, and medical applications increases, ensuring compliance with IPC-9701 standards in Class 3 Printed Circuit Board (PCB) manufacturing becomes paramount. IPC-9701 provides comprehensive guidelines for thermal cycling reliability testing of surface mount assemblies, a critica...

Multi-band Mott insulators with moderate spin-orbit and Hund’s coupling are key reference points for theoretical concept developments of correlated electron systems. The ruthenate Mott insulator Ca2RuO4 has therefore been intensively studied by spectroscopic probes. However, it has been challenging to resolve the fundamental excitations emerging fr...

We develop a Monte Carlo framework to analyze the statistics of quantum work in correlated electron systems. Using the Ising-Kondo model in heavy fermions as a paradigmatic platform, we thoroughly illustrate the process of determining the moment generating function of quantum work under nonequilibrium conditions in detail. Based on this function, w...

Noise and the use of hearing protectors can impair the perception of useful sound at work. One solution to this problem is the use of hearing protectors with electronic systems. The aim of this article was to present the results of tests that verified the ability of the filters implemented in earplugs to control the frequency response. Tests were c...

The rapid advancement of technology has significantly impacted various aspects of society, particularly in the field of trade conducted through electronic systems. One important innovation emerging from this development is the smart contract. However, alongside these advancements, new challenges have arisen, especially technical vulnerabilities tha...

With the increasing demand for advanced biomedical technologies, there is a pressing need for flexible, integrated systems capable of simultaneously detecting and stimulating biological processes with high precision and reliability. In this study, an on‐chip integrated flexible electronic system is successfully fabricated that combines both photoel...

Self-healing soft electronic devices that can recover their mechanical and electrical properties are of use in the development of long-term wearable and implantable electronic systems. However, creating self-healing and stretchable integrated circuits is challenging due to the absence of suitable materials and sufficiently customizable assembly tec...

The interplay between magnetism and electronic band structure is a central theme in condensed matter physics. CeSb, with its complex devil's staircase antiferromagnetic transition, offers a unique opportunity to explore this interplay. Using angle-resolved photoemission spectroscopy (ARPES), we investigate the electronic structure evolution across...

Product photography serves as the first visual impression and holds significant importance. This study examines the legal protection, causes, and resolution efforts regarding the unauthorized use of product photography on online shopping platforms. Using a qualitative approach through literature study (library research), the findings show that prot...

Photonic extreme learning machines (ELMs) offer rapid training, low power consumption, and inherent parallelism compared to conventional electronic systems. Time-domain photonic ELMs employing Rayleigh backscattering in an optical fiber for high-dimensional mapping enable simplified architectures and ultrafast processing. In this work, we introduce...

In this paper, we present a haptic-based wireless electronic system that helps users with profound visual impairment avoid obstacles and map their surroundings through an unknown landscape. Our aim has been to design a lightweight and low-cost system that can easily and discretely be worn by the user. The system comprises two parts: 1) the "sensor...

We uncover a new class of dynamical quantum instability in driven magnets leading to emergent enhancement of antiferromagnetic correlations even for purely ferromagnetic microscopic couplings. A primary parametric amplification creates a frequency-tuned nested magnon distribution in momentum space, which seeds a secondary instability marked by the...