Volume 11, Issue 5, May 2024
Special Topic: Human Brain Computing and Brain-inspired Intelligence
GUEST EDITORIAL
Human brain computing and brain-inspired intelligence
PERSPECTIVE
INFORMATION SCIENCE
Digital neuromorphic technology: current and future prospects
Digital approaches to brain-inspired computing have advanced apace over recent years - where is the state-of-the-art and what does the future hold?
How can neuromorphic hardware attain brain-like functional capabilities?
The author provides 4 design principles of how to make cortical microcircuits into neuromorphic hardwares, shedding light for the next generation neuromorphic hardware design.
COMPUTER SCIENCE
Modular-integrative modeling: a new framework for building brain models that blend biological realism and functional performance
This Perspective presents the Modular-Integrative Modeling approach, a novel framework in neuroscience for developing brain models that blend biological realism with functional performance to provide a holistic view on brain function in interaction with the body and environment.
RESEARCH ARTICLE
INFORMATION SCIENCE
Imitating and exploring the human brain's resting and task-performing states via brain computing: scaling and architecture
This paper presents a solid framework of digital twin brain (DTB) for discovering the relationship between brain architecture and functions, and digitally trying and testing diverse cognitive and medical approaches that are infeasible to be examined in biological subjects.
COMPUTER SCIENCE
Darwin3: a large-scale neuromorphic chip with a novel ISA and on-chip learning
Darwin3, the largest neuromorphic chip currently available, can support up to 2.35 million neurons and 100 million synapses. It presents an efficient neuromorphic instruction set, enabling flexible neuron model programming and on-chip learning.
NEUROSCIENCE
The flattening of spacetime hierarchy of the N,N-dimethyltryptamine brain state is characterized by harmonic decomposition of spacetime (HADES) framework
To understand the effects of the classical serotonergic psychedelic N,N-Dimethyltryptamine (DMT), researchers have employed the novel HADES framework revealing changes to functional spacetime hierarchy under DMT.
REVIEW
INFORMATION SCIENCE
Advancing brain-inspired computing with hybrid neural networks
Discover the fascinating world of hybrid neural networks revolutionizing artificial intelligence by gaining insights into their origin, construction framework, and supporting systems, along with potential future research directions.
NEUROSCIENCE
Virtual brain twins: from basic neuroscience to clinical use
Virtual brain twins integrate individual brain imaging data in a digital model to accurately reflect a person's brain. This review explains how to use them for various brain diseases.
INTERVIEW
Bayesian brain computing and the free-energy principle: an interview with Karl Friston
NSR spoke to a leading theoretical neuroscientist and authority on brain imaging - Karl Friston. The Bayesian mechanics of brain computing gives a unique route to understanding authentic (neuromimetic) intelligence, and more importantly, pointing towards the development of brain-inspired intelligence.
RESEARCH HIGHLIGHT
MATERIALS SCIENCE
Unveiling oscillatory nature for sustainable fuel production
Harboring CAR-T cells using an injectable scaffold to treat solid tumors
Toward multicomponent mesoporous single-crystalline metal oxides
Microstructural landscape of amorphous carbon
Endovascular embolization by a magnetic microfiberbot
CHEMISTRY
Terminal-selective C(sp3)–H borylation of unbranched alkanes enabled by intermolecular radical sampling and LMCT photocatalysis
ENVIRONMENT/ECOLOGY
A study that redefines the concept of a well-known orchid–pollinator attraction strategy
PERSPECTIVE
IMMUNOLOGY
Evolving roles of glycosylation in the tug-of-war between virus and host
BRIEF COMMUNICATION
ENVIRONMENT/ECOLOGY
Multipartite oil-flower/oil-bee mutualisms involving male-bee-pollinated orchids in tropical Asia
EARTH SCIENCES
The super-cycle of the global land-monsoon system
The global land-monsoon system demonstrates super-cycles in both area and precipitation intensity in the Phanerozoic. The cyclicity of the global land-monsoon closely follows the supercontinent cycle, indicating the governance of continental configurations on the global land-monsoon over tectonic timescales.
RESEARCH ARTICLE
EARTH SCIENCES
Anthropogenic warming is a key climate indicator of rising urban fire activity in China
This study found that temperature variability is a key indicator of urban fire activity in China, with warmer temperatures are correlated with more urban fires, and that this fire-temperature relationship is seasonally and regionally explicit. In the early twentieth century, however, the fire-temperature relationship was overruled by war-related fires in large urban areas.
Constraints on crustal compositional architecture across the North China–Altaids transition and implications for craton margin reworking
The compositional differentiation and modification of continental crusts manifest the physical and chemical process reflecting the mechanism of secular evolution of continents; however, it is difficult to quantify. This work provides delicate seismic constraints to address this issue in the complex craton margin of North China.
PHYSICS
Optoelectronic tuning of plasmon resonances via optically modulated hot electrons
Optically excited hot electrons modulate the plasmon resonances via ultrafast charge transfer, which is highly compatible for optoplasmonic devices and photonic chip integration.
Oscillating paramagnetic Meissner effect and Berezinskii-Kosterlitz-Thouless transition in underdoped Bi2Sr2CaCu2O8+δ
This study used scanning SQUID susceptometry to observe oscillating paramagnetic Meissner effect in monolayer Bi2212 near its critical temperature, which served as a signature of Berezinskii-Kosterlitz-Thouless transition in this compound.
INFORMATION SCIENCE
Flexible sensors with zero Poisson's ratio
This paper presents a generic strategy to alter the Poisson's ratio of elastomer membranes, and achieve flexible sensors with zero Poisson's ratio, which have the capability of independently detecting biaxial stimuli.
MOLECULAR BIOLOGY & GENETICS
Immune-tumor interaction dictates spatially directed evolution of esophageal squamous cell carcinoma
NEUROSCIENCE
An octopamine-specific GRAB sensor reveals a monoamine relay circuitry that boosts aversive learning
NEATmap: a high-efficiency deep learning approach for whole mouse brain neuronal activity trace mapping
CHEMISTRY
Combining anodic alcohol oxidative coupling for C–C bond formation with cathodic ammonia production
Integrating anodic oxidative coupling with cathodic nitrate reduction reactions enabled efficient electrocatalytic co-oxidative coupling of ethanol and benzyl alcohol to produce cinnamaldehyde.
Surface-phonon-polariton-enhanced photoinduced dipole force for nanoscale infrared imaging
Infrared photo-induced dipole force enhanced by substrate surface phonon polariton has been used for high-contrast imaging of ultrathin samples.
CO2-facilitated upcycling of polyolefin plastics to aromatics at low temperature
CO2 facilitates upcycling of polyolefins to aromatics below 300 °C in one step, with 90% CO2 being incorporated into the products, which provides a new strategy for combined waste plastics upcycling and carbon utilization.
MATERIALS SCIENCE
Surface heterojunction based on n-type low-dimensional perovskite film for highly efficient perovskite tandem solar cells
Effective electrical doping of perovskite caused by remote molecular dopants are precisely characterized and clarified, based on which a 3D-2D heterojunction structure is fabricated to achieve a high efficiency wide bandgap perovskite solar cell, and an all perovskite tandem solar cell with efficiency over 27%.
An inorganic liquid crystalline dispersion with 2D ferroelectric moieties
A century-old clay material is discovered to show ferroelectricity in its monolayer thickness limit, leading to a record high electro-optical Kerr effect and sensitive electric field responsitivity.
Band-like transport in solution-processed perylene diimide dianion films with high Hall mobility
This work presents solution-processed perylene diimide dianion films with strong intermolecular interaction, achieving band-like transport behavior with high Hall mobility in polycrystalline organic semiconductive film.
Ultra-low frequency magnetic energy focusing for highly effective wireless powering of deep-tissue implantable electronic devices
A methodology of ultra-low frequency magnetic energy focusing is developed for wireless powering, which transmits energy through low-frequency electromagnetic waves with long-distance transmission and low energy attenuation through thick biological tissues.
Ordered mesoporous nanofibers mimicking vascular bundles for lithium metal batteries
This work reports a bottom-up self-assembly strategy to synthesize single-oriented ordered mesoporous nanofibers with structure mimicking vascular bundles based on electrospinning supramolecular micelle solution, showing great potential in electrochemical energy applications.
Engineering surface framework TiO6 single sites for unprecedented deep oxidative desulfurization
Titanium silicate catalysts with highly accessible and homogeneously distributed framework TiO6 active single sites at the mesoporous surface were obtained by engineering electrostatic interface, exhibiting unprecedented deep oxidative desulfurization performance.
Highly efficient nitrogen fixation over S-scheme heterojunction photocatalysts with enhanced active hydrogen supply
A pocket-like S-scheme CoSx/ZnS heterojunction with purpose-designed interfacial dual active sites has been synthesized for photocatalytic N2 fixation, achieving a high NH3 production rate of 1175.37 μmol g−1 h−1.
Intelligent gold nanocluster for effective treatment of malignant tumor via tumor-specific photothermal–chemodynamic therapy with AIE guidance
This work reports an intelligent gold nanocluster to perform precise photothermal-chemodynamic therapy with AIE guidance and on-demand manipulation of intracellular environments for integrative inhibition of primary tumor and its metastasis.
Universal origin of glassy relaxation as recognized by configuration pattern matching
The secrets of relaxation in liquids and amorphous materials are deciphered through a new concept of configuration pattern-matching, unveiling a universal link between global configuration and glassy relaxation dynamics.
A heat transfer model for liquid film boiling on micro-structured surfaces
This work develops a high-fidelity heat transfer model for predicting the key performance metrics, heat transfer coefficient and critical heat flux, of liquid film boiling on various micro-structured surfaces.
REVIEW
CHEMISTRY
Recent advances in enzyme-free and enzyme-mediated single-nucleotide variation assay in vitro
This review article delves into current powerful technologies capable of identifying single-nucleotide variants in vitro, which may contribute to the understanding of the complexities of the single-nucleotide variant-related diseases and discovering new ways to diagnose and treat diseases based on individual genetic profiles.
MATERIALS SCIENCE
Unveiling the next generation of MRI contrast agents: current insights and perspectives on ferumoxytol-enhanced MRI
This review explores how ferumoxytol-enhanced MRI revolutionizes diagnostics with safer contrast options, offering a glimpse into advanced imaging techniques and promising new directions in medical research.
Biomaterial design for regenerating aged bone: materiobiological advances and paradigmatic shifts
This review exploresthe ongoing material design procedures involving screening of disordered biological functions, artificial intelligence-aided material `elements' selection, in vitro high-throughput fabrication and evaluation, and in vivo verification for clinical translation.