A recent study has identified microRNA-like RNAs as key regulators in the lifestyle transition of Arthrobotrys oligospora, a nematode-trapping fungus. The researchers found that these microRNAs are essential for the development of adhesive networks and the capture of nematode prey.
Researchers designed a novel fiber electrode to improve electron supply and ion accessibility, achieving high specific capacitance and rate capability. The amphiphilic core-sheath structure enhances interactions between functional groups and PANI molecules, resulting in greater pseudocapacitance utilization.
Scientists at Peking University control crystal growth and material assembly by utilizing fluid flows. A stable single vortex is produced, enabling oriented deposition of materials.
Researchers have made significant strides in improving the stability of perovskite solar cells to match their high efficiency. Surface terminal groups and alternative electrodes are promising strategies for enhancing long-term stability and reducing degradation mechanisms.
D-Wave's quantum annealing algorithm and quantum computer have been shown to break RSA codes with unprecedented efficiency, outperforming universal quantum computers like Shor's algorithm. This breakthrough highlights the potential of D-Wave for cryptanalysis and code-cracking.
Researchers have discovered a new method to grow large graphene single crystals with a growth rate of up to 79 μm s-1 on liquid Cu, exceeding that on solid Cu. This is made possible by the unique properties of liquid metal, which accelerates nucleation and promotes fast growth.
Researchers established two human pancreatic cancer cell sublines with high metastasis potential, MIA PaCa-2 In8 and Panc-1 In8, which demonstrated increased migration, invasion, and clonogenic abilities compared to their parental cells. The study also identified a dysregulated lncRNA-miRNA-mRNA competitive endogenous RNAs (ceRNAs) net...
Scientists have developed a new triboelectric nanogenerator (TENG) called SLIPS-TENG, which can convert mechanical energy into electrical energy in harsh environments. The device uses a slippery lubricant-impregnated porous surface to address durability and biofilm coverage issues.
Researchers have successfully transplanted adult spinal cord grafts into spinal cord transected rats to improve locomotor function, promoting the recovery of motor function and survival of neural cells.
Researchers at Peking University have developed a new model that uses artificial intelligence to predict the distance between atoms in materials. By modifying the size of ions, they were able to achieve more accurate results than current models, with an average deviation of less than 0.1 Å.
Researchers develop qubits based on semiconductors, showcasing high control fidelity and integration with classical CMOS technology. Challenges include effective readout methods, uniform materials, and scalable designs to overcome obstacles in achieving fault-tolerant quantum computing.
Researchers have discovered three key paths for coupling magnetism and ferroelectricity, enabling the interaction between spin moments and electric dipoles in solids. This breakthrough has significant implications for materials science and engineering.
Researchers develop twisted silicon nanowire approach to separate n-type and p-type dopants, enabling stable p-n junctions. This method simplifies the manufacturing process and lowers costs.
Researchers have discovered the superconducting properties of phosphine P2H4 and P4H6 under high pressure. The findings suggest that P4H6 is responsible for superconductivity at high pressures, with a Tc estimated to be 67 K.
Researchers have achieved a remarkable power conversion efficiency of over 16 percent for single-junction organic solar cells. The breakthrough is attributed to the use of a newly designed wide-bandgap polymer P2F-EHp with an appropriate HOMO energy level, which enables optimal morphology and complementary absorption profile.
Researchers tested large-area perovskite solar cells in near space at an altitude of 35 km, demonstrating their ability to retain power conversion efficiency despite extreme conditions. The study found that a device based on FA0.81MA0.10Cs0.04PbI2.55Br0.40 retained 95.19% of its initial efficiency.
Researchers at Tianjin University have developed an alternative strategy for synthesizing nitric acid and ammonia through electrochemical reactions using air and waste nitrate combined electrocatalytic process. This approach offers a more energy-efficient and environmentally friendly method compared to traditional industrial processes.
Researchers create scalable method to grow cellulose nanofibrils and co-deposit nanoscale building blocks, resulting in bulk nanocomposites with high mechanical strength and electrical conductivity. This breakthrough enables potential industrial applications for functional bulk nanocomposites.
Researchers estimate carbon emissions from farmland reclamation in China over the past 300 years, with vegetation emissions ranging from 1.58 Pg and soil emissions from 1.35 to 4.03 Pg. Carbon emissions vary greatly across ecosystems, with forests releasing the most and deserts acting as carbon sinks.
A team of scientists has successfully cloned gene-edited monkeys with disease phenotypes using somatic cell nuclear transfer. The monkeys, which exhibit circadian disorder phenotypes, can be used to study the pathogenesis and therapeutic treatments for human diseases such as sleep disorders and neurodegenerative diseases.
A recent high-pressure study on PtTe2 reveals the trivial band structure plays a crucial role in its transport properties. The study observes critical transitions around 20 GPa without lattice phase transitions, and DFT calculations confirm pressure-induced DSM state annihilations at 10 GPa.
Researchers have successfully functionalized carboranes using copper catalysis, affording unprecedented C,B-substituted derivatives. The discovery expands the realm of base metal catalyzed transformations and paves the way for novel applications in boron chemistry.
Recent review highlights latest advances in precise nanomedicine for intelligent cancer therapy, exploring metallofullerenol nanoparticles, supramolecular chemo-therapy, and DNA nanorobots. These strategies aim to improve cancer imaging and therapeutic applications while understanding nanotoxicity.
Researchers have experimentally verified the three- and four-party generalized Hardy's paradox, confirming Bell nonlocality with theoretical predictions. The experimental results align with previous findings, providing insights into quantum mechanics.
Research highlights the importance of tumor-associated Tregs in evoking effective antitumour immune responses. Depletion or inhibition of Tregs may enhance antitumor effects, suggesting a promising strategy for alleviating tumour immunesuppression and improving immune responses against cancers.
A team of scientists successfully simulated an arbitrary quantum channel for a superconducting qubit, allowing for controlled evolution in various physical environments. This breakthrough demonstrates the potential for this technology in future applications, including quantum computation and simulation.
A recent laboratory culture experiment found that benthic foraminifera communities are highly sensitive to changes in temperature and salinity, with temperature having a more significant impact. The study suggests that these microorganisms can be used as indicators of marine ecosystem changes.
Researchers have developed a novel Li anode design featuring a solid electrolyte layer and housed framework to mitigate dendrite growth and volume expansion. The resulting batteries exhibit excellent capacity retention and stability, paving the way for next-generation rechargeable battery development. This innovative approach has signi...
A new global carbon isotope negative excursion defines the Cambrian base at 539 Ma, 2 million years younger than current charts. The authors propose a revised Cambrian chronostratigraphy for China, including a new Xiaotanian Stage.
A high-performance material has been discovered, exhibiting exceptional mechanical properties at extremely low temperatures. The CoCrFeNi high-entropy alloy shows a high ultimate tensile strength of 1.26 GPa and elongation to failure of 62% at 4.2 K.
The study analyzed the criteria and remaining issues in Ordovician System subdivision and correlation in China, identifying problems with boundary definition, stage durations, and isotopic dating. It also highlighted the importance of precise age determination for petroleum exploration and development in China.
Researchers develop a theory to characterize topological phases in equilibrium and non-equilibrium conditions, revealing emergent nontrivial topological patterns. The findings provide new insights into the detection of topological states and complex quantum dynamics in condensed matter physics.
Researchers examined pollen dispersal in traditional buckwheat processing, finding that pollen content reached over 70% during threshing and sieving stages. This study provides a scientific basis for identifying crop processing remains in archaeological sites and assessing human agricultural activities.
Researchers found clear electronic evidence of non-Fermi liquid behaviors in an iron-based superconductor, Ba0.6K0.4)Fe2As2. The study showed that the normal state is fully incoherent with no quasiparticles along a well-defined Fermi surface.
Researchers create a programmable time-domain digital coding metasurface that can respond to electromagnetic waves with strong nonlinear processes. The metasurface enables simultaneous wave-matter interactions and frequency spectrum manipulation, paving the way for simplified and compact communication systems.
The new solar cells, developed using a chlorinated polymer donor, achieved a power conversion efficiency (PCE) of 9.03% and enhanced build-in potential and morphology. This approach is an effective way to boost the PCE of all-polymer solar cells.
The article explores the catalytic activity of MXenes for hydrogen evolution reaction, revealing that Ti2NO2 and Nb2NO2 possess ultra-high HER activity. A Fermi-abundance model is proposed as a good descriptor to understand variation in different Mxenes, highlighting the importance of occupied p electronic states of surface O atoms.
The study of 'dancing' hyperons in pear-shaped hypernuclei reveals unique behaviors and new insights into fundamental interactions. Researchers found that the hyperon's spatial distribution has a spherical symmetry when occupying the lowest-energy state, shrinking nuclear size and decreasing quadrupole deformation.
The study explores the Yanshan Movement's impact on eastern China's Jurassic stratigraphy, indicating a southward subduction of the Siberian Plate. The region experienced significant uplift during the Late Triassic period and underwent changes in biological assemblages.
Dynamical downscaling methods aim to improve fine-scale climate information by integrating regional climate models with global climate models. Recent research reviewed these methods, highlighting their merits and limitations in constraining model biases through bias correction techniques.
A team at University of Washington demonstrates an innovative approach to bridge AFM and big data, offering better spatial resolution and accuracy. By using sequential excitation strategy, they deduce physical insight from PCA data and speed up analysis by orders of magnitude.
Researchers studied electronic structures of van der Waals heterostructures under applied vertical electric field, revealing Coulomb interaction's impact on bandedges. This nonlinear variation is attributed to interlayer charge transfer, essential for nanoelectronic device applications.
A new Devonian integrative stratigraphy framework for China has been established, integrating bio-, chronostratigraphy, event stratigraphy, and radioactive isotope ages. The framework provides a high-resolution chronology for the complex ocean-land-atmosphere interactions during the Devonian period.
Scientists have discovered a new strategy to enhance the conductivity of lithium titanium oxide (LTO) anode materials for Li-ion batteries. By applying high pressure, LTO can transform into an amorphous phase that displays better conductivity. The findings provide insight into the relationship between structure and conducting properties.
Bell nonlocality and EPR steering are characterized using strict definitions, establishing a foundation for defining metric functions of Bell locality and EPR steering. The study generalizes previous results and provides sufficient conditions for determining the quantum state's EPR steerability.
Researchers used Natatanuran frogs to study biogeographic exchanges between Laurasia and Gondwanan landmasses. They found two major stepping-stone dispersals via the Indian Plate: from Africa to Asia and from Asia to Madagascar, challenging traditional views of isolated biotic ferry.
Scientists have created a magnetic method to control the transport of chiral Majorana fermions, which has potential applications for braiding and quantum computing. The technique uses a Josephson junction and cavity to manipulate the fermion excitations.
Researchers found that flow units, similar to structural defects like dislocations, play a crucial role in metallic glass's mechanical and thermal properties. This discovery paves the way for designing optimized materials through tailoring of these units.
A world-first criterion for quantum supremacy has been established using the Tianhe-2 supercomputer, demonstrating a significant advantage over classical computing in boson sampling tasks. The research sets the stage for future quantum computing advancements and paves the way for experimental implementation of quantum devices.
Researchers developed a new method to predict lattice thermal conductivity of solids with high accuracy, removing the need for fitting parameters. This improvement enables more precise design of thermally resistive materials, including those used in thermoelectrics.