We propose dtsdPBC, an extension with deterministically timed multiactions of discrete time stochastic and immediate Petri box calculus (dtsiPBC), previously presented by I.V. Tarasyuk, H. Macià and V. Valero. In dtsdPBC, non-negative integers specify deterministic multiactions with fixed (including zero) time delays. The step operational semantics...
Mesityl oxide is standardly used to produce methyl iso butyl ketone but it can be also used to produce other useful compounds. Three catalysts were used for the reaction of the mesityl oxide reduction. They were NiW, NiMo, and CoMo supported on phonolite modified by HCl (metals/Ph-HCl). The fresh catalysts were characterized by XRD, XRF, BET surfac...
Techniques of stereotaxic surgery are commonly used in research laboratories by a range of students, technicians, and researchers. To meet the evolving requirements imposed by international legislation, and to promote the implementation of 3R rules (replacement, reduction, and refinement) by reducing experimental error, animal morbidity, and mortal...
The Pd/C-catalyzed reactions, including reduction reactions and cross-coupling reactions, play an irreplaceable role in modern organic synthesis. Compared to the homogeneous palladium catalyst system, the heterogeneous Pd/C catalyst system offers an alternative protocol that has particular advantages and applications. Herein, a review on Pd/C-catal...
Published in Chinese Journal of Reparative and Reconstructive Surgery
目的 研究股骨转子间冠状位骨折形态，并探讨其对复位内固定技术的影响。 方法 回顾分析 2017 年 8 月—2018 年 10 月收治的符合选择标准的 46 例股骨转子间骨折患者临床及影像学资料。男 15 例，女 31 例；年龄 62～91 岁，平均 72.8 岁。致伤原因：行走摔伤 35 例，坠床致伤 4 例，交通事故伤 7 例。国际内固定研究协会/美国骨创伤协会（AO/OTA）分型为 31-A1 型 11 例，31-A2 型 35 例。所有患者均行闭合复位髓内钉内固定，术中根据术前评估结果进行骨折复位与固定。根据患者术前 X 线片和 CT 三维重建图像，观察股骨转子间冠状位骨折线的走向和骨折块形态特征；并对不同 AO/OTA 分型的骨折进行冠状位骨折鉴别分析。分别计算经术前 X 线片和 ...
Published in Frontiers in Psychology
A growing body of work in psycholinguistics suggests that morphological relations between word forms affect the processing of complex words. Previous studies have usually focused on a particular type of paradigmatic relation, for example the relation between paradigm members, or the relation between alternative forms filling a particular paradigm c...
Published in Chinese Journal of Reparative and Reconstructive Surgery
目的 比较股骨颈动力交叉钉系统（femoral neck system，FNS）和倒三角空心钉（inverted triangle cannulated screws，ITCS）治疗 Pauwels Ⅲ型股骨颈骨折的临床疗效。 方法 回顾分析 2019 年 5 月—2020 年 11 月收治的 59 例 Pauwels Ⅲ型股骨颈骨折患者临床资料，根据内固定方式不同分为 FNS 组（28 例）和 ITCS 组（31 例）。两组患者性别、年龄、侧别、身体质量指数、致伤原因、吸烟史、酗酒史、Pauwels 角、Garden 分型、国际内固定研究协会/美国骨创伤协会（AO/OTA）分型及受伤至手术时间等一般资料比较差异均无统计学意义（ P >0.05）。记录并比较两组患者手术时间、切口长度、术中出...
Cellular redox homeostasis is an essential and dynamic process that ensures the balance between reducing and oxidizing reactions within cells and regulates a plethora of biological responses and events. The study of these biochemical reactions has proven difficult over time, but recent technical and methodological developments have contributed to t...
The reaction of α-CF3-β-(2-nitroaryl) enamines with benzaldehydes afforded effectively α,β-diaryl-CF3-enones having nitro group. Subsequent reduction of nitro group by NH4HCO2-Pd/C system initiated intramolecular cyclization to give 2-CF3-3-benzylindoles. Target products can be prepared in up to quantitative yields. Broad synthetic scope of the rea...
Gold and silver salt mixtures are incorporated in ceramic glazes for in situ development of mixtures of gold and silver nanoparticles (NPs) that subsequently allow for a wide spectrum of low metal loading color control within ceramic materials. Prior work has shown that gold NPs can be used to create vibrant, color-rich red pigments in high-tempera...
