Lei Wang

Lei Wang
Northeastern University | NEU · Key Laboratory for Anisotropy and Texture of Materials

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1,030
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Publications

Publications (1,030)
Article
The amount of medical waste increases rapidly due to the continuous expansion of medical resources and the public health system. The complexity, pathogenicity and infectivity of medical waste make it difficult to be disposed properly. Pyrolysis, as a promising technology, can realize the harmless disposal and resource utilization of organic solid w...
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Porcine circovirus type 2 (PCV2) is a significant pathogen responsible for porcine circovirus-associated diseases (PCVAD), and it is widely prevalent in pig farms, leading to huge economic losses for the pig industry. Currently, the ability of PCV2 to enhance its own replication by using the antiviral inflammatory factors IFNα, IFNβ, and IL-2 and i...
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Tetrapyrroles play a crucial role in photosynthesis, respiration, and various biological processes in plants. Heme is one of the major products of the tetrapyrrole synthesis pathway. It serves as an important cofactor for numerous enzymes in living organisms. However, cytosolic free heme can lead to the accumulation of reactive oxygen species (ROS)...
Preprint
In this study, we investigate the role of Opnod1, Opnod2 and Optbk1 genes in antiviral and antibacterial immunity of spotted knifejaw, and the expression pattern of Opnod1, Opnod2 and Optbk1 mRNA in different tissues and at different time points were validated using qRT-PCR. The results showed that the open reading frame of Opnod1 gene was 2757 bp...
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Objective This study aimed to evaluate the therapeutic efficacy of minimally invasive dermabrasion for deep second-degree facial burn wounds during the early postburn phase. Methods A total of 35 patients with deep second-degree facial burns underwent minimally invasive debridement using a hydrosurgery system within 2–4 days post-injury. Subsequen...
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Diabetic wounds are notoriously difficult to heal due to impaired cell repair mechanisms, reduced angiogenesis, and a heightened risk of infection. Fibroblasts play a vital role in wound healing by producing extracellular matrix (ECM) components and various growth factors, but their function is inhibited in diabetic wounds. Chitooligosaccharides (C...
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Porcine circovirus 3 (PCV3) is a small non-enveloped circovirus associated with porcine dermatitis and nephropathy syndrome (PDNS). It has occurred worldwide and poses a serious threat to the pig industry. However, there is no commercially available vaccine. PCV3 capsid protein (Cap) is an ideal antigen candidate for serodiagnosis. Here, a novel fu...
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Under investigation in this paper is a (3+1)-dimensional nonlinear wave equation, which has potential applications in understanding the evolution of waves in bodies of water such as seas and oceans. Based on the velocity resonance condition, certain interesting nonlinear molecular waves related to solitons, breathers and transformed waves are deriv...
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The numerous grainboundaries solid electrolyte interface, whether naturally occurring or artificially designed, leads to non-uniform Li metal deposition and consequently results in poor full-battery performance. Herein, a lithium-ion selective transport layer is reported to achieve a highly efficient and dendrite-free lithium metal anode. The layer...
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Background Vascularization after rib fracture is a crucial physiological process that is essential for the repair and healing of the rib. Studies have shown that CD90 plays a critical role in regulating rib fracture healing, but the underlying mechanism of its role has not been fully elucidated. Methods CD90 adenovirus knockout mice were used to c...
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Sodium (Na) metal battery is regarded as one of the most promising candidates for large‐scale energy storage devices, benefiting from the abundant sodium reserves and low cost. However, its practical application is hindered by the dendrite growth and unstable electrode‐electrolyte interface. Herein, a 3D sodiophilic structure composed of a carbon m...
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Background Fish gut microbiota undergo dynamic changes under the influence of many factors and play an important role in the nutrition, immunity and development in fish. Although common carp (Cyprinus carpio L.) is an economically important freshwater fish, there are few reports on its gut microbiota changes at different early developmental stages....
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Plain Language Summary An atmospheric block is a large, high pressure weather pattern that blocks the jet stream, affecting many regions in the midlatitudes including North America and Europe. Blocks are notable for their persistence, driving extreme weather conditions for up to a week or longer. Despite their significant societal impact, we don't...
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Advancements in D-allulose production have seen significant strides in recent years, focusing on enzymatic conversion methods. Key developments include traditional immobilization techniques, the discovery of novel enzymes, directed evolution studies, and biosynthesis through metabolic pathway modification. Enzymatic conversion, particularly utilizi...
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African swine fever (ASF), caused by ASF virus (ASFV), is a highly infectious and severe hemorrhagic disease of pigs that causes major economic losses. Currently, no commercial vaccine is available and prevention and control of ASF relies mainly on early diagnosis. Here, a novel automated double antigen sandwich chemiluminescent immunoassay (DAgS-a...
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Aquaculture represents the fastest-growing global food production sector, as it has become an essential component of the global food supply. China has the world’s largest aquaculture industry in terms of production volume. However, the sustainable development of fish culture is hindered by several concerns, including germplasm degradation and disea...
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The design of plasmonic nano-array which can enhance localized field intensity is a promising method to enhance the interaction between light and matter at nanoscale. However, low quality factor (Q-factor) is still a problem in the applications of plasmonic nano-array, such as optical sensors, optofluidics, etc. In this paper, a surface lattice res...
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Background To delineate the levels of serum Hepatitis B virus (HBV) RNA in patients with HBV-related hepatocellular carcinoma (HCC) and study comparisons with those of individuals afflicted with cirrhosis. Methods Adult patients diagnosed with HBV-related cirrhosis or HCC (initial diagnosis) were enrolled in the cross-sectional study. Serum HBV DN...
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The electrochemical oxygen reduction reaction (ORR) to produce hydrogen peroxide (H2O2) is appealing due to its sustainability. However, its efficiency is compromised by the competing 4e⁻ ORR pathway. In this work, we report a hierarchical carbon nanosheet array electrode with a single-atom Ni catalyst synthesized using organic molecule-intercalate...
Preprint
By developing a tangible way to decompose unipotent radicals into irreducible submodules of Singer cycles, we achieve a classification of solvable factors of finite classical groups of Lie type. This completes previous work on factorizations of classical groups with a solvable factor. In particular, it resolves the final uncertain case in the long-...
Article
The multiparent advanced generation intercross (MAGIC) population is characterized with great potentials in power and resolution of quantitative trait locus (QTL) mapping, but single nucleotide polymorphism (SNP)-based GWAS does not fully reach its potential. In this study, a MAGIC population of 1021 lines was developed from four Xian and four Geng...
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The worldwide occurrence of wind droughts challenges the balance of power systems between energy production and consumption. Expanding inter‐day energy storage serves as a strategic solution, yet optimizing its capacity depends on accurately modeling future renewable energy uncertainties to avoid over‐ or under‐investment. Existing approaches that...
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The understanding of viral transcription and replication activity in HBeAg‐positive chronic hepatitis B (CHB) patients with low‐level viraemia (LLV) or previous low‐level viraemia (pre‐LLV) remains unclear. Our aim was to evaluate and compare circulating hepatitis B virus (HBV) RNA levels in these patient groups with those achieving maintained viro...
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Background: The metabolic-status-related mechanisms underlying the deterioration of the lung function in obese asthma have not been completely elucidated. Objective: This study aimed to investigate the basal metabolic rate (BMR) in patients with obese asthma, its association with the lung function, and its mediating role in the impact of obesity on...
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The direct hydrogenation of greenhouse gas CO2 to higher alcohols (C2+OH) provides a new route for the production of high-value chemicals. Due to the difficulty of C-C coupling, the formation of higher alcohols is more difficult compared to that of other compounds. In this review, we summarize recent advances in the development of multifunctional c...
Preprint
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Objective To explore the therapeutic effect of minimally invasive dermabrasion in deep second-degree facial burn wounds during the early postburn stage. Methods Thirty-five patients with deep second-degree facial burn wounds were treated with minimally invasive dermabrasion using the hydrodynamic debridement system within 2–4 days after injury. Th...
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The dry reforming of methane provides an attractive route to convert greenhouse gases (CH4 and CO2) into valuable syngas, so as to resolve the carbon cycle and environmental issues. However, the development of high-performance catalysts remains a huge challenge. Herein, we report a 0.6% Ir/CeO2−x catalyst with a metal-support interface structure wh...
Preprint
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The direct hydrogenation of greenhouse gas carbon dioxide (CO2) to higher alcohols (C2+OH), as an important research area in C1 chemistry, is one of the most essential approaches to convert CO2 into liquid fuels or other value-added chemicals. The high atom economy and direct pathway make this reaction attractive to convert CO2 to higher alcohols....
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Vibriosis, caused by Vibrio, seriously affects the health of fish, shellfish, and shrimps, causing large economic losses. Teleosts are represent the first bony vertebrates with both innate and adaptive immune responses against pathogens. Aquatic animals encounter hydraulic pressure and more pathogens, compared to terrestrial animals. The skin is th...
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Single‐atom alloys (SAAs) have gained increasing prominence in the field of selective hydrogenation reactions due to their uniform distribution of active sites and the unique host‐guest metal interactions. Herein, 15 SAAs are constructed to comprehensively elucidate the relationship between host‐guest metal interaction and catalytic performance in...
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The emergence of novel the dummy data injection attack (DDIA) poses a severe threat to the secure and stable operation of power systems. These attacks are particularly perilous due to the minimal Euclidean spatial separation between the injected malicious data and legitimate data, rendering their precise detection challenging using conventional dis...
Preprint
Full-text available
Diabetic wound is difficult for healing due to disrupted cell repairing function and reduced angiogenesis, along with susceptibility to infection. Fibroblasts are crucial for wound healing by producing extracellular matrix (ECM) components and several growth factors, which are inhibited in the subjects of diabetic wounds. Chitooligosaccharides (COS...
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Full-text available
Due to the benefits of the high sensitivity, real-time response, no labeling requirement, and good selectivity, fiber optic sensors based on surface plasmon resonance (SPR) have gained popularity in biochemical sensing in recent years. The current research on such sensors is hot in enhancing sensitivity, improving detection accuracy, and achieving...
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Photocatalytic reduction of carbon dioxide is a technology that effectively utilizes CO2 and solar energy. Sodium niobate (NaNbO3) has received much attention in the field of photocatalysis due to its excellent photocatalytic properties. However, the application of NaNbO3 in the field of photocatalysis is still limited by poor reaction to visible l...
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Plain Language Summary Heat waves are the leading weather‐related killer in the US and primarily affect the most vulnerable communities. These extreme events are statistically related to a mid‐latitudinal planetary‐scale coherent pattern with a wavenumber‐five structure along the longitudes. To determine what controls this wave pattern, we use a si...
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Plain Language Summary Atmospheric blocking refers to a special weather pattern in which the upper‐level westerly flow becomes stuck in a certain region and wraps into a large‐amplitude, slow‐propagating, and long‐lasting wave structure. Such persistent weather pattern usually leads to extreme events in the midlatitude. However, the current forecas...
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In bioinformatics, protein function prediction stands as a fundamental area of research and plays a crucial role in addressing various biological challenges, such as the identification of potential targets for drug discovery and the elucidation of disease mechanisms. However, known functional annotation databases usually provide positive experiment...
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Bacterial endosymbionts play important roles in the life histories of herbivorous insects by impacting their development, survival, reproduction, and stress tolerance. How endosymbionts may affect the interactions between plants and insect herbivores is still largely unclear. Here, we show that endosymbiotic Rickettsia belli can provide mutual bene...