Bismuth oxyiodide (BiOI), owing to its suitable band gap and excellent light absorption coefficient, has emerged as a highly promising candidate material for photoelectrochemical (PEC) applications. However, its PEC performance is often hindered by poor charge transport and significant carrier recombination. In this study, we propose a combined strategy based on ultrasonic spray pyrolysis (USP) to fabricate high performance BiOI photoanodes by promoting preferential orientation growth, enhancing crystallinity, and optimizing morphology.
View Article and Find Full Text PDFObjective: To explore clinical outcomes and bone resection of interlaminar fenestration decompression and unilateral biportal endoscopic (UBE) technique in treating lumbar disc herniation(LDH).
Methods: A retrospective study was performed on 105 patients with single-level LDH treated from December 2019 to December 2021. Fifty-four patients in UBE group,including 32 males and 22 females,aged from 18 to 50 years old with an average of(38.
Background: Unilateral bilateral endoscopic spine surgery (UBE) is often performed to treat lumbar spinal stenosis and disc herniation. It has become a prominent method in endoscopic spine surgery because of its very low learning curve and broader operative field of vision. Currently, the ipsilateral approach and contralateral approach have been established for disc herniation in the foraminal area, intervertebral foramen region, or pedicle region.
View Article and Find Full Text PDFThe high device density and fabrication complexity have hampered the development of the electronics. The advanced designs, which could implement the functions of the circuits with higher device density but less fabrication complexity, are hence required. Meanwhile, the MoS-based devices have recently attracted considerable attention owing to their advantages such as the ultrathin thickness.
View Article and Find Full Text PDFPoverty alleviation is a common cause for all human beings. The purpose of this study is to evaluate the efficiency of financial poverty alleviation in 18 cities in Henan, China, and to explore the factors affecting the efficiency of financial poverty alleviation, so as to contribute new knowledge to the cause of poverty alleviation. Based on the relevant data of 18 cities in Henan, using output-oriented DEA model and Tobit regression model with bootstrap method, this study evaluates the efficiency of financial poverty alleviation in various cities in Henan, and explores the determinants of the efficiency of financial poverty alleviation.
View Article and Find Full Text PDFReversible N-lysine (N-Lys) acetylation is a dynamic post-translational modification. Genetic incorporation of N-acetyllysine (N-AcK) into the specific site of a protein is a powerful method for producing recombinant protein with acetylation and studying the functional role of protein acetylation. Because of the universal existence of deacetylase such as CobB in vivo, the acetyl group of N-AcK may be removed from recombinant protein.
View Article and Find Full Text PDFIn an attempt to establish fundamental structure-activity relationships (SAR) of Pt/Pd-based anti-tumour compounds, we have recently designed monodentate pyridyl amide ligand containing central amide units which possess external metal co-ordinating pyridyl group and internal amide functionality. It was prepared in one step from commercially available compounds in moderate to good yield. Surprisingly, treatment of K(2)[MCl(4)] [M=Pt(II), Pd(II)] with ligand N-(4-chlorophenyl)-3-pyridinecarboxamide (L) in the same reaction condition affords two different hydrogen-bonded polymers: cis-[PtL(2)Cl(2)]·CH(3)OH·DMF (1) and trans-[PdL(2)Cl(2)]·2DMF (2).
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
July 2010
In the title compound, [Ag(C(12)H(9)ClN(2)O)(2)]NO(3), two N atoms from two pyridine rings of two N-(4-chloro-phen-yl)pyridine-3-carboxamide ligands coordinate to the Ag(I) atom, forming a nearly linear geometry with an N-Ag-N angle of 173.41 (7)°. The crystal structure is stabilized by N-H⋯O, C-H⋯O and C-H⋯Cl hydrogen bonds and π-π stacking inter-actions [centroid-centroid distance = 3.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
January 2008
The asymmetric unit of the title compound, C(8)H(8)N(2)O(4)S(2), contains one half of a centrosymmetric mol-ecule. A short C⋯O distance of 3.012 (4) Å between the carbonyl groups of neighbouring mol-ecules indicates the presence of dipole-dipole inter-actions.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
January 2008
The title compound, C(26)H(24)N(2)O(3), was synthesized by reduction of the corresponding Schiff base. The mol-ecule does not possess crystallographic or non-crystallographic symmetry. The dihedral angle between the oxygen-bridged benzene rings is 67.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
January 2008
In the mononuclear title compound, [Ni(C(2)H(6)O(7)P(2))(2)(C(12)H(8)N(2))]·H(2)O, the Ni(II) atom (site symmetry 2) is bonded to two phosphate-based O,O'-bidentate chelate ligands and one N,N'-bidentate 1,10-phenanthroline ligand, resulting in a slightly distorted cis-NiN(2)O(4) octa-hedral geometry. In the crystal structure, pairs of complexes are linked by double hydrogen bonds, forming a one-dimensional chain-like structure. Aromatic π-π stacking inter-actions [centroid-centroid separation = 3.
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