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169 Result(s)
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Article
A new TiO2 nanorods/MoTe2 quantum dots/Al2O3 composite photocatalyst for efficient photoelectrochemical water splitting under simulated sunlight
The solar-to-hydrogen conversion using the photoelectrochemical (PEC) method is a practical approach to producing clean energy. However, it relies on the availability of photocatalyst materials. In this work, ...
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Article
Probing the effects of Eu3+ on the structure, magnetic, and magnetocaloric effect of La0.65EuxSr0.35−xMnO3
In this paper, the sol–gel (S–G) method was adopted to investigate the influence of do** different dopants of Eu3+ (x = 0.05, 0.10, 0.15, and 0.20) at the A-site on the structure, magnetism, and magnetocaloric ...
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Article
Evaluation of the Pollination Efficiency of Apple Trees by Osmia excavata Alfken (Hymenoptera: Megachilidae)
The mason bee Osmia excavata Alfken is an apple pollinating insect widely distributed in northern China, in order to effectively utilize the mason bee and improve the pollination rate of apples, there is a need t...
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Article
Thermal effectiveness of explosion-proof hoist inverter based on improved QD-MPCC
The working conditions of the explosion-proof hoist inverter are particular. During heavy load and frequent lifting, power devices of the inverter will generate considerable power loss, which often leads to ov...
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Article
Open AccessBacterial vitamin B6 is required for post-embryonic development in C. elegans
Nutritional intake influences animal growth, reproductive capacity, and survival of animals. Under nutrition deficiency, animal developmental arrest occurs as an adaptive strategy to survive. However, the nutr...
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Article
Glycerol solvothermal synthesis of high-performance lithium-ion battery cathode materials with surface oxygen vacancies
Utilizing the glycerol-assisted solvothermal method, we successfully synthesized a high-performance lithium-rich layered cathode material, Li1.2Mn0.54Ni0.13Co0.13O2, adjusting the concentration of transition meta...
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Article
Open AccessBACH2-mediated CD28 and CD40LG axes contribute to pathogenesis and progression of T-cell lymphoblastic leukemia
T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive subtype of ALL characterized by its high heterogeneity and unfavorable clinical features. Despite improved insights in genetic and epigenetic landsc...
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Chapter and Conference Paper
Method Study for Quantitative Evaluation of Flood Zone Using Cased-Hole Resistivity Logging-Take F Oilfield, South Sudan as an Example
Cased-Hole Resistivity Logging (CHRL) is a post-casing logging evaluation technology for quick evaluation of water-flooded zones through measurement of the formation resistivity and comparison with the deep la...
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Chapter and Conference Paper
Formation Mechanism Study of Preponderant Seepage Channels in Natural Water Flooding and Artificial Water Flooding Co-development Reservoir
Regardless of natural water flooding or artificial water flooding in sandstone reservoir, due to the existence of reservoir heterogeneity, the long-term erosion of fluid leads to the formation of preponderant ...
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Chapter and Conference Paper
Preprocessing and Application of Resistivity Logging After Casing Data
Resistivity Logging after Casing (RLAC) can measure formation resistivity in cased wells, which shows unique advantages in reservoir monitoring and residual oil and gas resource evaluation, however, the origin...
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Chapter and Conference Paper
Evaluation and Development Methodology for Complex Overseas Fault Blocks - A Case Study of 5 Oilfields Including an in South Sudan
As development time goes on, overseas oil fields, particularly those with complex block development, commonly face complex distribution of residual oil and difficulty in adjusting potential, making it necessar...
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Article
Myeloid-derived growth factor suppresses VSMC dedifferentiation and attenuates postinjury neointimal formation in rats by activating S1PR2 and its downstream signaling
Restenosis after angioplasty is caused usually by neointima formation characterized by aberrant vascular smooth muscle cell (VSMC) dedifferentiation. Myeloid-derived growth factor (MYDGF), secreted from bone m...
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Article
Resonant four-photon photoemission from SnSe2(001)
High-order nonlinear multiphoton absorption is usually inefficient, but can be enhanced by designing resonant excitations between occupied and unoccupied energy levels. We conducted angle-resolved multi-photon...
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Article
Open AccessAssociation between human herpesvirus infection and cervical carcinoma: a systematic review and meta-analysis
Cervical cancer (CC) is one of the most common gynecologic tumors among women around the world. Although the etiological role of human papillomavirus (HPV) in CC is well established, other factors in CC carcin...
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Article
Preparation of cathode materials with excellent electrochemical performance by composite of few-layer MXene and LiFePO4
Few-layer MXene materials were obtained by etching Ti3AlC2 with HF and ultrasonically exfoliated with dimethyl sulfoxide (DMSO) intercalation. By compounding it with lithium iron phosphate (LFP) obtained using th...
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Article
Open AccessA multicenter, randomized controlled study on the efficacy of agomelatine in ameliorating anhedonia, reduced motivation, and circadian rhythm disruptions in patients with major depressive disorder (MDD)
To evaluate the clinical efficacy and safety of Agomelatine in improving symptoms in patients with major depressive disorder (MDD), providing more scientific evidence for the treatment of depression, and offer...
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Article
Open AccessEnhanced pericyte-endothelial interactions through NO-boosted extracellular vesicles drive revascularization in a mouse model of ischemic injury
Despite improvements in medical and surgical therapies, a significant portion of patients with critical limb ischemia (CLI) are considered as “no option” for revascularization. In this work, a nitric oxide (NO...
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Article
Thermal cycling behavior of nanostructured and conventional yttria-stabilized zirconia thermal barrier coatings via air plasma spray
Two thermal barrier coating (TBC) systems comprising NiCoCrAlY bond coat onto a second-generation Ni-based single crystal superalloy and nanostructured 4 mol% Y2O3-stabilized ZrO2 (4YSZ) and conventional yttria-s...
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Article
Open AccessEstablishment and verification of prediction model of occult peritoneal metastasis in advanced gastric cancer
To investigate the risk factors associated with the development of occult peritoneal metastasis in advanced gastric cancer, and establish and externally validate a nomogram for predicting the occurrence of occ...
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Article
Open AccessComparison of clinical outcomes and prognosis between surgery and endoscopic submucosal dissection in patients with synchronous multifocal early gastric cancer
Synchronous multiple early gastric cancer (SMEGC) refers to the simultaneous occurrence of two or more malignant cancer lesions in the stomach. For patients with multiple early gastric carcinomas, the choice o...