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Open AccessValidation and refinement of cropland map in southwestern China by harnessing ten contemporary datasets
Accurate cropland map serves as the cornerstone of effective agricultural monitoring. Despite the continuous enrichment of remotely sensed cropland maps, pervasive inconsistencies have impeded their further ap...
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Open AccessPara-selective nitrobenzene amination lead by C(sp2)-H/N-H oxidative cross-coupling through aminyl radical
Arylamines, serving as crucial building blocks in natural products and finding applications in multifunctional materials, are synthesized on a large scale via an electrophilic nitration/reduction sequence. How...
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Article
Open AccessMotif-based community detection in heterogeneous multilayer networks
Multilayer networks composed of intralayer edges and interlayer edges are an important type of complex networks. Considering the heterogeneity of nodes and edges, it is necessary to design more reasonable and ...
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Article
Open AccessAtypical brain lateralization for speech processing at the sublexical level in autistic children revealed by fNIRS
Autistic children often exhibit atypical brain lateralization of language processing, but it is unclear what aspects of language contribute to this phenomenon. This study employed functional near-infrared spec...
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Open AccessExperimental study on the gas desorption law in coal affected by dynamic water injection
Water from hydraulic technology affects the desorption of gas from coal seams. Gas desorption behavior is critical information for gas control in coal mines. In this study, a designed coal seam water injection...
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Article
Open AccessEnhanced and synergistic catalytic activation by photoexcitation driven S−scheme heterojunction hydrogel interface electric field
The regulation of heterogeneous material properties to enhance the peroxymonosulfate (PMS) activation to degrade emerging organic pollutants remains a challenge. To solve this problem, we synthesize S−scheme h...
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Open AccessResearch on charge induction law and application of coal samples with different fissures
Indoor testing are performed to explore the charge induction law during the uniaxial compression fracture process of coal samples, and the charge time and frequency domain signals of coal samples with differen...
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Open AccessAuthor Correction: 3D smooth path planning of AUV based on improved ant colony optimization considering heading switching pressure
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Open AccessValve turning towards on-cycle in cobalt-catalyzed Negishi-type cross-coupling
Ligands and additives are often utilized to stabilize low-valent catalytic metal species experimentally, while their role in suppressing metal deposition has been less studied. Herein, an on-cycle mechanism is...
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Open Access3D smooth path planning of AUV based on improved ant colony optimization considering heading switching pressure
A smooth and secure spatial path planning algorithm that integrates the improved ant colony optimization with the corrective connected spatial search strategy is proposed, aiming at heavy heading switching pre...
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Article
Open AccessFailure characteristics and conditions of rock-coal combination structure with weak layer under dynamic and static stresses
To comprehensively understand the mechanical response of a rock-coal combination structure containing a weak layer, a series of laboratory static loading and impact loading experiments were conducted. The resu...
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Open AccessElectrochemical oxidative difunctionalization of diazo compounds with two different nucleophiles
With the fast development of synthetic chemistry, the introduction of functional group into organic molecules has attracted increasing attention. In these reactions, the difunctionalization of unsaturated bond...
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Open AccessConformation-dependent dynamic organic phosphorescence through thermal energy driven molecular rotations
Organic room-temperature phosphorescent (RTP) materials exhibiting reversible changes in optical properties upon exposure to external stimuli have shown great potential in diverse optoelectronic fields. Partic...
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Open AccessEffect assessment for the interaction between shaking table and eccentric load
Electro-hydraulic shaking table is an essential experimental apparatus to evaluate structural performance under actual vibration condition. The control-structure interaction (CSI) between shaking table and ecc...
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Open Access1,2-Amino oxygenation of alkenes with hydrogen evolution reaction
1,2-Amino oxygenation of alkenes has emerged as one of the most straightforward synthetic methods to produce β-amino alcohols, which are important organic building blocks. Thus, a practical synthetic strategy ...
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Open AccessMicrostructure and properties evolution of Mg–2Y–0.6Nd–0.6Zr alloy rolled at room and liquid nitrogen temperature
The microstructure evolution, texture, mechanical behavior and twin deformation of the ECAPed Mg–2Y–0.6Nd–0.6Zr alloy at room and liquid nitrogen temperature were investigated by rolling samples. The ECAP proc...
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Open AccessOrganozinc pivalates for cobalt-catalyzed difluoroalkylarylation of alkenes
Installation of fluorine into pharmaceutically relevant molecules plays a vital role in their properties of biology or medicinal chemistry. Direct difunctionalization of alkenes and 1,3-dienes to achieve fluor...
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Open AccessElectrochemical C−C bond cleavage of cyclopropanes towards the synthesis of 1,3-difunctionalized molecules
Electrochemistry has a lot of inherent advantages in organic synthesis and many redox reactions have been achieved under electrochemical condition. However, the electrochemical C−C bond cleavage and functional...
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Open AccessIs electrosynthesis always green and advantageous compared to traditional methods?
While electrosynthesis represents a green and advantageous alternative to traditional synthetic methods, electrochemical reactions still suffer from some drawbacks that require further efforts in order to full...
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Open AccessElectrooxidation enables highly regioselective dearomative annulation of indole and benzofuran derivatives
The dearomatization of arenes represents a powerful synthetic methodology to provide three-dimensional chemicals of high added value. Here we report a general and practical protocol for regioselective dearomat...