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Search results for “Complex System”

1,000+ results for "Complex System"

Generating vectorial optical fields via surface-wave-excited complex-amplitude metasurfaces

Researchers develop platform generating complex VOFs with spatially tailored wavefront profiles and polarization distributions, showcasing exceptional capabilities in multifunctional beam shaping and complex wavefront engineering. The platform enables independent control over amplitude, phase, and polarization of radiation fields.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight: Science & Applications·DateAug 10, 2026

Solving the increasing complexity of AI problem-solving one bite at a time

A team from Tsinghua University developed the 'calculus of intelligence' framework to break down complex problems in agentic AI. This framework provides a mathematical approach to decomposing tasks into smaller, manageable subtasks that can be solved independently and then combined for a coherent whole.

SourceTsinghua University Press·JournaliFuture·DateAug 4, 2026
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

A computer made of particles oscillating in a liquid

A new form of physical computing has been demonstrated using a few hundred microscopic particles oscillating in a liquid. The system harnesses collective dynamics to perform computations, reducing the need for precise control and increasing efficiency.

SourceUniversity of Konstanz·DateJul 23, 2026

Chemists control supramolecules using vapors

Researchers design a vapor-controlled reversible host–guest chemistry system that controls the optical and physical properties of a functional molecular liquid. The FML's optical and physical properties change immediately upon forming a host–guest complex, but can be restored by exposing it to hexane vapors.

SourceInstitute of Transformative Bio-Molecules (ITbM), Nagoya University·JournalChemical Science·TypeExperimental study·DateJul 21, 2026

Study explains how colorectal cancer cells maintain high iron levels

Colorectal cancer cells exploit a specific mitochondrial complex, complex II, to buffer iron toxicity and prevent cell death. By knocking out this complex, researchers found that cancer cells were more susceptible to cell death, suggesting it as a promising target for drug development.

SourceMichigan Medicine - University of Michigan·JournalCell Metabolism·TypeExperimental study·DateJun 17, 2026
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Toward “vibe medicine”: a self-evolving multi-agent framework for clinical decision support

A new framework, VIBEMed, uses multi-agent collaboration to break complex clinical decisions into specialist roles and employs a three-level self-evolution mechanism to improve performance over time. This approach demonstrates superior performance in complex medical reasoning and treatment planning tasks.

SourceKeAi Communications Co., Ltd.·JournalMeta-Radiology·TypeExperimental study·DateJun 3, 2026

How the embryonal epigenome organizes itself

Researchers at LMU have demonstrated that patterns of DNA methylation in early embryos can be described by universal dynamic rules, governed by physical laws. The study reveals a dynamic feedback loop and self-similar scaling behavior, providing new mechanistic explanations for embryonal development.

SourceLudwig-Maximilians-Universität München·JournalNature Physics·DateApr 29, 2026

Breakthrough in the simulation of complex quantum systems

A new method developed at LMU reconstructs precise energy spectra without lengthy calculations, revealing previously hidden details. This approach uses complex time evolutions to supplement time-dependent data and effectively overcomes the resolution limit, allowing finer structures to be resolved.

SourceLudwig-Maximilians-Universität München·JournalPhysical Review Letters·DateApr 22, 2026

Protein complex protects central RNA quality control from disruption

A research team discovered that a protein complex consisting of SMG1, SMG8, and SMG9 ensures the efficient execution of nonsense-mediated mRNA decay (NMD). The study found that this complex is essential for maintaining the stability of NMD under various conditions.

SourceUniversity of Cologne·JournalNucleic Acids Research·DateMar 30, 2026
Meta Quest 3 512GB

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RNA-guided CRISPR system activates gene expression

Researchers have discovered an RNA-guided CRISPR system that can activate genes without cutting DNA, opening up new possibilities for gene regulation and therapeutic strategies. The system uses a strand of RNA as a guide to recruit the cell's transcription machinery, allowing for precise control over gene expression.

SourcePurdue University·JournalNature·DateMar 25, 2026

New findings on the first steps in protein synthesis

An international research team led by Heidelberg University scientists discovered that the NAC complex binds to nascent protein building-blocks and initiates protein folding. This process prevents incomplete intermediate products from leading to incorrect folding, a common cause of neurodegenerative diseases.

SourceHeidelberg University·JournalMolecular Cell·DateMar 23, 2026

BCL7A’s arginine anchor links nucleosome recognition to chromatin remodeling and diffuse large B-cell lymphoma tumor suppression

Researchers discovered a key molecular switch connecting nucleosome binding to chromatin remodeling in BCL7A, crucial for its tumor-suppressive function. The study also highlights the arginine anchor's importance as a potential therapeutic target for diffuse large B-cell lymphoma.

SourceHigher Education Press·JournalProtein & Cell·TypeExperimental study·DateFeb 22, 2026

SFI Press launches “The Economy as an Evolving Complex System IV”

The Economy as an Evolving Complex System IV presents a new approach to understanding the economy, highlighting agent-based models and network tools that capture diversity and feedback loops. These tools are being used by policymakers and central banks to forecast GDP during crises and manage housing bubbles.

SourceSanta Fe Institute·DateFeb 20, 2026
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Medicaid disenrollment spikes at age 19, study finds

A study found that 13.4% of young adults with complex medical conditions were disenrolled from Medicaid at age 19, compared to 35.6% without such conditions. The study highlights the significant impact of coverage disruptions on health outcomes for medically complex patients.

SourceUniversity of Chicago·JournalJAMA Pediatrics·DateFeb 18, 2026

On-chip dual microcombs drive nanomaterial-enhanced fiber sensors for high-selectivity multi-gas mapping

A compact sensor achieves multispecies gas detection with high selectivity and sensitivity, utilizing nanomaterial-functionalized fibers and Kerr soliton dual-microcombs. The system successfully identified 12 distinct components in complex gas mixtures, achieving record-low detection limits.

SourceChinese Society for Optical Engineering·JournalPhotoniX·TypeExperimental study·DateFeb 4, 2026

Taxonomic classification of 80 near-Earth asteroids reveals key insights into their origins, evolution and planetary defense significance

A study of 80 near-Earth asteroids reveals that C/X-complex asteroids are more abundant among smaller NEAs, while X-complex asteroids tend to have sub-kilometer diameters. The research also shows that C/D-complex asteroids dominate NEAs with a Jovian Tisserand parameter T <sub> J </sub> &lt; 3.1, suggesting a potential cometary origin.

SourceBeijing Zhongke Journal Publising Co. Ltd.·JournalEarth and Planetary Physics·DateJan 30, 2026
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

New AI system revolutionizes image editing with collaborative, competitive agents

Researchers have developed a novel generative AI model called Collaborative Competitive Agents (CCA) that improves complex image editing tasks. The CCA system utilizes multiple Large Language Model-based agents working collaboratively and competitively, resulting in a more robust and accurate editing process.

SourceHigher Education Press·JournalFrontiers of Computer Science·TypeExperimental study·DateJan 23, 2026

Energy learning hyper-heuristic algorithm for cooperative task assignment of heterogeneous UAVs under complex constraints

Researchers developed an energy learning hyper-heuristic algorithm to tackle complex task assignment challenges in heterogeneous UAVs. The algorithm outperforms traditional methods in convergence speed and solution quality, enabling efficient completion of tasks while avoiding obstacles.

SourceKeAi Communications Co., Ltd.·JournalDefence Technology·TypeComputational simulation/modeling·DateJan 16, 2026
Davis Instruments Vantage Pro2 Weather Station

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Engineering the development of the pancreas

Scientists created three-dimensional pancreatic models to study the development of fluid-filled cavities. They found that low pressure and high cell proliferation rates produce complex, star-shaped lumens. The discovery can help understand organ development and diagnose diseases.

SourceMax Planck Institute of Molecular Cell Biology and Genetics (MPI-CBG)·JournalNature Cell Biology·TypeExperimental study·DateJan 9, 2026

Single device enables complex information processing: Memristive oscillators break computational bottlenecks at the edge of chaos

Researchers developed a locally active memristive oscillator using vanadium oxide that exhibits rich dynamic behaviors and exceptional frequency-domain information processing capabilities. The device operates at the edge of chaos, amplifying small fluctuations to generate self-oscillations and producing complex responses.

SourceScience China Press·JournalNational Science Review·TypeExperimental study·DateJan 6, 2026

AI learns to build simple equations for complex systems

A new AI framework uncovers simple, understandable rules governing complex dynamics in nature and technology. The AI generates equations that accurately describe complex systems, revealing hidden variables that govern their behavior. This approach offers scientists a new way to leverage AI for understanding complex systems.

SourceDuke University·Journalnpj Complexity·DateDec 17, 2025

Complex life developed earlier than previously thought, Nature study reveals

A recent Nature study reveals that complex life developed significantly earlier than previously thought, around 2.9 billion years ago. This challenges existing theories and proposes a new scenario for eukaryogenesis, where the nucleus and other internal structures evolved before mitochondria.

SourceRoyal Netherlands Institute for Sea Research·JournalNature·TypeExperimental study·DateDec 3, 2025
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Structure, identification and characterization of the RibD-enolase complex in Francisella

Researchers identified and characterized the RibD-enolase complex in Francisella novicida, revealing key interactions and catalytic activities. The study provides the first structural and biochemical characterization of the complex, establishing a foundation for further investigations into its functional significance.

SourceHigher Education Press·JournalProtein & Cell·TypeExperimental study·DateNov 19, 2025
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Researchers uncover oldest 3D burrow systems in Hubei's Shibantan Biota

Researchers uncovered the oldest known complex three-dimensional burrow systems in Hubei's Shibantan Biota, dating back approximately 550 million years. These trace fossils show that complex animal behaviors emerged nearly 10 million years earlier than previously thought.

SourceChinese Academy of Sciences Headquarters·JournalScience Advances·DateOct 29, 2025

FF-GFM enables a less-dynamic, safer renewable power system

The study proposes a novel concept for grid-forming control that reduces system dynamics and interactions, enhancing safety. The proposed strategy transforms the power system into a static system with reduced frequency and synchronization dynamics.

SourceTsinghua University Press·JournaliEnergy·DateOct 29, 2025

AI tool offers deep insight into the immune system

Researchers at the University of Tokyo developed an AI-based framework, scHDeepInsight, to rapidly and consistently identify immune cells from gene data. The system uses hierarchical learning and image-based representation to distinguish broad and fine subtypes with improved accuracy and consistency.

SourceUniversity of Tokyo·JournalBriefings in Bioinformatics·TypeExperimental study·DateOct 9, 2025

Accounting for uncertainty to help engineers design complex systems

MIT researchers developed a new framework that helps engineers design complex systems explicitly accounting for uncertainty. The framework allows them to model the performance tradeoffs of a device with many interconnected parts, each of which could behave in unpredictable ways. This approach can help engineers develop complex systems ...

SourceMassachusetts Institute of Technology·DateOct 2, 2025

Cassini proves complex chemistry in Enceladus ocean

Scientists have found new complex organic molecules spewing from Saturn's moon Enceladus, confirming that complex chemical reactions are taking place within its underground ocean. The discovery strengthens the case for a dedicated European Space Agency (ESA) mission to orbit and land on Enceladus.

SourceEuropean Space Agency·JournalNature Astronomy·TypeObservational study·DateOct 1, 2025
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Novel biological signal-processing framework precisely decodes complex cellular language

A team of researchers developed a scalable biological signal-processing framework that uses synthetic operational amplifiers to convert mixed cellular inputs into clean, orthogonal outputs. This enables precise, predictable control of complex biological systems, with applications in biomanufacturing and signal decomposition.

SourceShenzhen Institute of Advanced Technology, Chinese Academy of Sciences·JournalNature Communications·TypeExperimental study·DateSep 1, 2025

Common metal, unusual power

A novel manganese(I) complex has been developed, combining a record-breaking excited-state lifetime with simple synthesis, offering a powerful and sustainable alternative to noble metal complexes. The complex exhibits strong absorption and overcomes the challenges of tedious synthesis and short lifetimes of excited states.

SourceJohannes Gutenberg Universitaet Mainz·JournalNature Communications·DateAug 27, 2025

Key mechanism for Alzheimer’s disease discovered

Researchers at Heidelberg University have discovered a key mechanism for Alzheimer's disease, identifying a neurotoxic protein-protein complex responsible for nerve cell death and cognitive decline. A novel pharmacological inhibitor, FP802, has shown promising results in slowing disease progression.

SourceHeidelberg University·JournalMolecular Psychiatry·DateAug 26, 2025

Revealed: New vaccine target to block malaria transmission

Australian researchers have visualised a key protein complex in malaria parasites for the first time, uncovering a new target for next-generation vaccines. The discovery has led to the development of a promising mRNA vaccine candidate that stops the malaria parasite from reproducing inside mosquitoes, breaking the cycle of transmission...

SourceWalter and Eliza Hall Institute·JournalScience·TypeObservational study·DateAug 6, 2025
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A ‘wonder’ fossil changes our understanding of reptile evolution

A team of researchers has discovered a unique fossil structure in the early Middle Triassic reptile Mirasaura grauvogeli, which challenges our understanding of reptile evolution. The fossil's complex skin appendages, resembling feathers but without branching, suggest that such structures evolved independently of bird feathers.

SourceStaatliches Museum für Naturkunde Stuttgart·JournalNature·DateJul 23, 2025

KAIST develops robots that react to danger like humans​

Researchers at KAIST developed a new artificial sensory nervous system that enables robots to efficiently respond to external stimuli like humans. The system mimics the functions of a living organism's sensory nervous system, allowing robots to selectively react to important or dangerous signals while ignoring safe or familiar ones.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalNature Communications·TypeMeta-analysis·DateJul 16, 2025

Hypergraphs are worth the hype

Hypergraph research aims to improve network resilience by analyzing multi-way relationships, enabling more accurate representations of complex systems. By modeling projects within Texas A&M University as hypergraphs, researchers can depict interconnectedness and how individual work affects the entire system.

SourceTexas A&M University·DateJul 9, 2025
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

The water management of ancient Arles

Researchers decoded the complex history of ancient Arles' aqueduct system by analyzing limescale deposits and building materials. The study confirmed that the basin functioned as a header basin upstream of an aqueduct arcade bridge, and revealed the role of large lead pipes in supplying water to different parts of the city.

SourceJohannes Gutenberg Universitaet Mainz·JournalGeoarchaeology·TypeExperimental study·DateJul 1, 2025

IPK research team discovers SCEP3 as a key protein for meiosis

The IPK research team has discovered a new protein, SCEP3, which plays a crucial role in the synaptonemal complex during meiosis. The study found that SCEP3 is essential for genetic recombination and influences both the distribution and number of crossovers.

SourceLeibniz Institute of Plant Genetics and Crop Plant Research·JournalNature Plants·DateJun 27, 2025

Targeting fusion protein’s role in childhood leukemia produces striking results

Researchers at St. Jude Children's Research Hospital have identified a novel combination therapy approach to treat pediatric acute myeloid leukemia (AML) fueled by NUP98 fusions. Targeting the complex alone or in combination with another anticancer drug significantly increased survival in AML model systems.

SourceSt. Jude Children's Research Hospital·JournalCancer Discovery·DateJun 20, 2025

AI identifies key gene sets that cause complex diseases

Researchers developed a new computational tool using generative AI to identify key gene combinations underlying complex illnesses. The method amplifies limited gene expression data, enabling researchers to resolve patterns of gene activity that cause complex traits.

SourceNorthwestern University·JournalProceedings of the National Academy of Sciences·DateJun 9, 2025
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Light and AI drive precise motion in soft robotic arm developed at Rice

The Rice University team created a soft robotic arm capable of performing complex tasks using smart materials, machine learning, and an optical control system. The arm is guided and powered remotely by laser beams without any onboard electronics or wiring.

SourceRice University·JournalAdvanced Intelligent Systems·TypeExperimental study·DateJun 9, 2025

HKUST chemists innovate in the synthesis of chiral bridged polycyclic compounds

A research team from HKUST has developed a catalytic enantioselective type II [5 + 2] cycloaddition method to synthesize complex chiral bridged polycyclic structures, which is a challenging task in organic chemistry. The novel approach utilizes 3-oxidopyrylium ylides and chiral phosphoric acids to create the desired complex shapes.

SourceHong Kong University of Science and Technology·JournalNature Synthesis·TypeExperimental study·DateJun 4, 2025

Advancements in nuclear reactor control: New intelligent control system has stronger adaptive capability

Researchers developed a whole system uncertainty model and an Intelligent optimized power control system for space nuclear reactors, achieving faster response, higher control accuracy, and stronger adaptability. The study clarifies the uncertainty coupling mechanism of neutronics parameters, thermal hydraulic parameters, and control sy...

SourceNuclear Science and Techniques·JournalNuclear Science and Techniques·TypeComputational simulation/modeling·DateMay 29, 2025
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Human ATR-ATRIP complex structure discloses mechanisms of action and inhibition

Researchers have determined the near-atomic-resolution structure of the human ATR–ATRIP complex, clarifying key features and interactions. The study identified novel binding modes for two clinical ATR inhibitors, VE-822 and RP-3500, providing insights into designing next-generation therapies.

SourceScience China Press·JournalScience Bulletin·TypeExperimental study·DateMay 28, 2025

SCAI Announces Recipient of the 2025–26 SCAI Women in Innovations (WIN) Complex and High-Risk Coronary Intervention (CHIP) Fellowship

Dr. Samantha Espinosa has been selected for the WIN-CHIP Fellowship to advance her training in complex procedures and contribute to women's representation in interventional cardiology. The fellowship aims to provide comprehensive technical training while addressing systemic barriers.

SourceSociety for Cardiovascular Angiography and Interventions·DateMay 3, 2025

Enhancing light control with complex frequency excitations

The study outlines opportunities for advancing fundamental understanding of wave-matter interactions, unlocking exotic effects such as perfect absorption and super-resolution imaging. Complex frequency excitations offer an alternative approach to enhance wave control using conventional materials.

SourceAdvanced Science Research Center, GC/CUNY·JournalScience·TypeLiterature review·DateApr 1, 2025
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.