Diosgenin, a secondary metabolite isolated from the Dioscorea spp. plant family, is an irreplaceable and ideal starting material for the synthesis of steroid hormone drugs.
In perennial woody plants, bud endodormancy is crucial for survival under adverse environmental conditions in winter such as low temperature (LT) and dehydration stress.
Grafting is a traditional and significant strategy to suppress soil-borne diseases, such as the crown gall disease caused by tumorigenic Agrobacterium and Rhizobium.
The researchers established the method of monitoring and evaluation of disaster risk caused by linkage failure and instability of residual coal pillar and rock strata in multi-coal seam mining. The method of monitoring and evaluation not only reduce disaster risk in multi-coal seam mining but provide reference value for the disaster caused by the instability of residual coal pillars during the utilization of closed/abandoned mines.
In a ground-breaking first, researchers created scaffolds with enhanced strength by fabricating 20 vol% polydopamine-modified nano hydroxyapatite (pDA-nHA), featuring a distinctive lamellar structure.
Entanglement has paved the way for enriching our understanding of physics and implementing quantum information technology. Scientists at POSTECH introduce a new type of entanglement: Frequency-domain photon number-path entanglement. Utilizing a frequency beam splitter converting single-photon frequency with a 50% probability, they observe a two-fold enhanced resolution of interference pattern compared to the single-photon counterpart, with unprecedented stability.
The surging need for greater bandwidth in communication networks and advanced optical systems underscores the urgency for efficient, tunable optical materials capable of precise light modulation.
Researchers have unveiled a technology that propels the field of wireless communication forward. This cutting-edge design, termed a reconfigurable transmissive metasurface, utilizes a synergistic blend of scissor and rotation actuators to independently manage beam scanning and polarization conversion.
A study illuminates the physicochemical properties and nutritional value of honey from Montesinho Natural Park (MNP), a cherished natural reserve in Portugal. This research serves as both a tribute to the enduring heritage of Portuguese honey and a significant advancement in comprehending how geographical factors influence honey's quality.
Traditional juice extraction methods, though sufficient for juice production, have limitations in terms of yield, quality, nutritional value, and sustainability. This has led to a growing need for improved juice extraction methods that can address these challenges and meet the evolving preferences of health-conscious consumers. PEF excels in juice extraction with high efficiency, preserving sensory properties and nutrients, while consuming less energy and offering excellent scalability as compared to other physical field technologies.
Osmanthus fragrans, celebrated for its rich fragrance and symbolism, ranks among China's ten traditional famous flowers.
Tomato (Solanum lycopersicum L.) is the most widely cultivated and consumed horticultural crop.
In recent advancements, flexible pressure sensors have been developed to mimic human skin's sensitivity, significantly benefiting fields like interactive technologies, health monitoring, and robotics. These innovations leverage a variety of microstructural strategies, including pyramidal, dome, wrinkle, and layered structures, for enhanced sensitivity and durability. Despite their potential, current designs often involve complex manufacturing processes. Addressing these challenges, new approaches aim to simplify sensor fabrication while broadening their pressure detection capabilities and stress tolerance, pushing the boundaries of sensor technology towards more efficient and versatile applications.
A research team has elucidated the role of polyploidy in the evolution and breeding of vegetable crops, leveraging advanced sequencing technologies to dissect the genetic and epigenetic nuances of polyploids.
A research team has made process in understanding benzylisoquinoline alkaloids (BIAs) in lotus (Nelumbo nucifera), highlighting their presence in various tissues and their potential for novel drug development.
A research team has shed light on the early morning 'golden hours' as a pivotal time for achieving optimal water use efficiency (WUE) in crops, revealing that plants can maintain lower transpiration rates and higher photosynthetic activity under favorable light conditions and minimal vapor pressure deficit (VPD).
A research team delves into the role of the Target of Rapamycin (TOR) signalling pathway in plant grafting, emphasizing its role in regulating seedling vigor, graft junction healing, and shoot-to-root communications.
A research team has made strides in uncovering the genetic foundations of flower color variation within the Rhododendron genus.
The chloroplast (cp) is critical for various biological functions in plants, such as photosynthesis and stress responses, with its genome offering simpler analysis and sequencing due to its size and reduced homologous influence.
A research team has unveiled 20 β-galactosidase (BGAL) genes within the longan genome, highlighting their crucial roles in embryogenic development and heat stress adaptation.
A research team reviews the critical relationship between the accumulation of anthocyanins and organic acids in fruits, highlighting how these factors influence fruit color and consumer appeal through changes in vacuolar pH.
The transition from vegetative to reproductive stages in plants involves both internal and external cues, with grapevines (Vitis vinifera L. cv. Pixie) presenting a unique case.
The research unveils the superior tolerance of 'Shuzhen No.1', a novel Citrus junos rootstock, to flooding, alkaline, and freezing stresses over commonly used rootstocks. Grafted scions on 'Shuzhen No.1' exhibited enhanced growth and vigor, making it a promising candidate for future citrus cultivation.
A team of researchers has unveiled a novel approach to accurately characterizing tree height composition in forests using the Global Ecosystem Dynamics Investigation (GEDI) Light Detection and Ranging (LiDAR) technology.
Recently, a study introduced a novel method that significantly enhances the precision and efficiency of precise orbit determination and clock estimation the Global Positioning System (GPS), BeiDou, Galileo, and Global'naya Navigatsionnaya Sputnikovaya Sistema (GLONASS) satellite systems. This work in Un-Differenced (UD) Integer Ambiguity Resolution (IAR) simplifies satellite navigation data processing and dramatically improves precise positioning accuracy.
In this review, the potential relationship between the structure and activity of polysaccharides was summarized by analyzing the influence of physical and chemical properties of polysaccharides, such as extraction method, molecular weight, monosaccharide composition, functional group and structural modification, etc., which laid a foundation for the analysis of the structure-activity relationship of polysaccharides and improved its cosmetic value.
Spectroscopic ellipsometry has been widely adopted for the measurement of thin film thickness as well as its optical constant. However, conventional ellipsometers are rather bulky.
Researchers have unveiled a microfluidic device that significantly improves the separation of tumor cells and clusters from malignant effusions. This novel technology promises to advance the diagnosis and treatment monitoring of cancer by enabling the high-throughput, continuous-flow ternary separation of single tumor cells, tumor cell clusters, and white blood cells (WBCs) from clinical pleural or abdominal effusions.
Advancements in the miniaturization of sensors and actuators have significantly pushed the integration of these components onto single chips, imbuing them with multifunctional capabilities.
Researchers have introduced an innovative underwater vest equipped with an antioxidant MXene hydrogel for the sensitive recognition of fish locomotion. This novel device aims to deepen our understanding of aquatic life by enabling precise monitoring of fish behavior in their natural habitats.
Laser wakefield acceleration has garnered widespread attention for its ability to achieve ultrahigh acceleration gradients and generate high-brightness electron bunches.
Scientists have unraveled the mechanisms of the Cyclic guanosine monophosphate-adenosine monophosphate synthase-stimulator of interferon genes (cGAS-STING) signaling pathway activated by micronuclei, as well as its significant effects on tumor immunity.
A team of researchers has developed an innovative approach that maps the soil salt contentaround the world with an exceptional detail of 10 meters. This breakthrough tackles the pressing need for accurate assessments of soil salinity, a formidable challenge that jeopardizes agricultural productivity and soil vitality on a global scale.
This paper focus on the latest clinical applications of Magnetic resonance-guided focused ultrasound (MRgFUS) in intracranial diseases, and we discuss current challenges and future directions.
Researchers found that the electronegative atoms on the pore surfaces can enhance the gas separation by a combination of machine learning and multiscale simulation. This approach not only provides valuable theoretical guidelines but also accelerates the development of novel MOF membranes aimed at efficient separation of He/H2.
Renewable energy, especially biomass pyrolysis, are receiving increasing attention due to their economic and environmental benefits. To advance biomass pyrolysis technologies, it is crucial to accurately determine the kinetic para
In the petrochemical and mining sectors, combustible gases create hazards of fire and explosion.
Disasters, epitomized by the unexpected 2011 terrorist attacks in Norway and the anticipated COVID-19 pandemic in the UK, reveal critical lessons for organizational learning.
Poplar trees, characterized by their rapid growth and broad adaptability, are a fast-growing timber species.
Transcription factors (TFs) like basic leucine zippers (bZIPs) play vital roles in various plant biological regulation, including stress responses.
Alkalinity stress significantly hinders plant growth, particularly affecting citrus, a vital crop worldwide.
In eukaryotic cells, nucleosomes—composed of histone octamers—address the topological challenge of DNA packaging by condensing the DNA within the nucleus., crucial for genetic information storage and inheritance.
Environmental factors and geographical barriers have historically shaped species' genetic structures, with the Sino-Japanese Floristic Region and Sichuan Basin being key study areas.
Advancements in transgenic technology since 1983 have led to the widespread use of the 35S promoter, which lacks specificity and can be lethal.
Apple (Malus × domestica) is globally valued for its taste and nutrition, yet achieving optimal quality is challenging due to the impact of factors like crop load and rootstock on fruit development.
A new study introduces the Hybrid Global Annual 1-km International Geosphere-Biosphere Programme (IGBP) Land Cover Maps for the period 2000-2020.
In the context of global warming, natural vegetations have been altered worldwide in spite of they are far away in the niches. Warming plus precipitation increase can extend the distributions of forest, grassland and savanna northwards while cooling plus drought may drive the tundra towards the equator.
Devising novel heterojunction photocatalysts applied in annihilating pharmaceuticals and chromium contamination is significant for addressing the problem of global water pollution and it's quite challenging to devise a facile approach to modulate the interfacial chemical bonds of the heterojunction.
Multi-photon 3D laser printing has been sped up tenfold by using a 7x7 focus array and faster scan speeds. This new approach allows high-resolution printing of complex structures like chiral metamaterials and microparticles, opening doors for advanced materials and pharmaceutical applications.
Recently, researchers have made breakthroughs in flash flood forecasting by studying how different rainfall patterns affect flash floods in China's mountainous regions.
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