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Communications in Theoretical Physics 2008年第5期49卷 1182-1186页

作者： CUI Hui-Ping ZOU jian li jian shao Bin Department of Physics School of Science Beijing Institute of Technology Beijing 100081 China

We investigate the influence of the Stark shift on the entanglement transfer from the two-mode squeezed vacuum state field to two spatially separated atoms in two-photon processes. Our results show that the Stark shift plays an important role in such entanglement transfer. We find that when the Stark shift parameter r is small, the degree of entanglement between the two atoms increases with the increasing of the squeezing parameter ξ first, and after achieving its maximal value, the degree of entanglement will decrease to zero with the increasing of ξ; while for big r, E will increase with the increasing of ξ.

关键词： entanglement transfer two-mode squeezed vacuum state two-photon JCM

Porous Silicon as a Carrier of Sensing Materials in Sensors

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稀有金属材料与工程 2006年第A3期35卷 471-475页

作者： Ziqiang Zhu li shao jian Zhang jianzhong Zhu School of Information Science and Technology East China Normal University Shanghai 200062 China

Novel potassium ion selective electrodes (K^+ISEs) and cDNA array sensors based on porous silicon (PS) have been *** calibration curve for the K^+ISEs is linear within a wide range of pK=2.0～6.0 with the slope of 56 mV per decade,which is near Nernst *** response time and detection limit are within 31 s and 0.5μmol/L,*** selective coefficient for Na^+ is-3.8,satisfies the requirement for the assay of blood *** response variation is within 2 mV during 2 *** binding capacity,the dynamic range and the detection limit of the DNA sensors were improved by replacing glass slide with PS *** cDNA array sensors can bear 80℃of high temperature,75% of humidity,3.6 kLx of irradiation and keep stable within 10 days when they are exposed in *** performances of the K^+ISE and the cDNA array sensor are attributed to the large internal surface area and the easily modified microstructure of PS.

关键词： porous silicon potassium ion selective electrode cDNA array sensor

The Effects of Space Dimension and Temperature on the Cross Mating of Three Cryptic Species of the Bemisia tabaci Complex in China

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Journal of Integrative Agriculture 2012年第2期11卷 197-205页

作者： li Xiao-xi li shao-jian XUE Xia Muhammad Z Ahmed REN Shun-xiang Andrew G S Cuthbertson QIU Bao-li Department of Entomology South China Agricultural University Guangzhou 510640 P.R.China Polytechnic College Hebei University of Science and Technology Shijiazhuang 050018 P.R.China Department of Genetics University of Pretoria Pretoria 0002 South Africa The Food and Environment Research Agency Sand Hutton Y041 1LZ United Kindom

The sweetpotato whitefly Bemisia tabaci（Homoptera：Aleyrodidae）is a destructive pest of agriculture and horticulture *** phylogenetic analysis using mitochondrial cytochrome oxidase 1 sequences indicates that this whitefly is a species complex including at least 24 morphologically indistinguishable but genetically distinct cryptic *** this study,the inter-species crosses of Middle East-Asia Minor 1（MEAM1）,Mediterranean（MED）and Asia II 7 cryptic species,which were referred to as B,Q and Cv biotypes before,were conducted in two different devices,leaf cages（7 cm3）and cylinder cages（280 cm3）,and at three temperatures of 22,30 and 38°*** indicated that no female progeny were produced in the reciprocal cross between MEAM1×Asia II 7,between MED×Asia II 7 cryptic species neither in leaf cage nor in cylinder cages,while 0.81 and 1.37% of females in the offspring were recorded in the reciprocal cross between MEAM1×MED in leaf cage *** 0.95-0.98% female progeny were recorded in the reciprocal cross between MEAM1×MED at 30°C,0.77% female progeny were recorded in the single cross direction between MEAM1 × MED at 22°C,and no female progeny were found in their reciprocal cross at 38°C in leaf *** findings indicated that neither space dimension nor temperature have a significant effect on the hybridization of different *** cryptic species.

关键词： Bemisia tabaci cross mating cryptic species reproductive isolation space dimension temperature

Effects of sorafenib combined with chemoembolization and radiofrequency ablation for large, unresectable hepatocellular carcinomas

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Chinese Medical Journal 2013年第22期126卷 4270-4276页

作者： liANG Heng-yi LU li-gong HU Bao-shan li Yong shao Pei-jian Division of Interventional Radiology of Guangdong General Hospital Guangdong Academy of Medical Science Guangzhou Guangdong 510080 China

Background The prognosis of unresectable large hepatocellular carcinomas is poor. This study evaluated the efficacy and safety of sorafenib combined with transcatheter arterial chemoembolization and radiofrequency ablation in the treatment of hepatocellular carcinomas larger than 5 cm. Methods The treatment of 22 patients with large, unresectable hepatocellular carcinomas （5.0-16.5 cm） treated with sorafenib after transcatheter arterial chemoembolization combined with radiofrequency ablation between 2007 and 2011 was reviewed. The local effects, survival rates, toxicity, and prognostic factors were analyzed. Results During a follow-up of 9-49 months, 19 patients died and three survived. The median overall survival was 32 months. The overall cumulative 12, 24, and 36-month survival rates were 85.9%, 66.8%, and 23.5% respectively. Technical effectiveness was achieved in 12 out of 28 lesions （42.85%） at the first CT check. The median time to tumor progression was 21 months. The progression-free survival rates at 6, 12, and 24 months were 90.9%, 72.0%, and 38.4%, respectively. Combined therapy was generally well tolerated. There was only one major procedure-related complication, biloma （4.5%）. Sorafenib-related adverse events exceeding grade 3 were hand-foot skin reaction （2/22, 9.1%）, gastrointestinal hemorrhage （1/22, 4.5%）, and diarrhea （2/22, 9.1%）. The absence of vascular invasion before treatment was found to be the best prognostic factor in the univariate analysis. Conclusions Sorafenib combined with transcatheter arterial chemoembolization and radiofrequency ablation is a promising approach to the treatment of large, unresectable hepatocellular carcinomas. However, large-scale randomized clinical trials are needed to determine the future role of this treatment.

关键词： hepatocellular carcinoma, sorafenib angiogenesis inhibitors transcatheter arterial chemoembolization radiofrequency ablation

Prognostic values of serum cystatin C and β2 microglobulin, urinary β2 microglobulin and N-acetyl-β-D-glucosaminidase in early acute renal failure after liver transplantation

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Chinese Medical Journal 2008年第14期121卷 1251-1256页

作者： HEI Zi-qing li Xiao-yun SHEN Ning PANG Hong-yu ZHOU shao-li GUAN jian-qiang Department of Anesthesiology Third Affiliated Hospital Sun Yat-sen University Guangzhou Guangdong 510630 China

Background Acute renal failure （ARF） after liver transplantation is associated with high mortality and morbidity. Early therapeutic or preventive intervention is hampered by the lack of early effective prognostic factors. Recent studies indicated that serum levels of cystatin C and β2-microglobulin （β2 MG） as well as urinary β2 MG and N-acetyI-β-D- glucosaminidase （NAG） would increase in patients with early and mild renal impairment. In this study, these factors were detected during the different stages in patients who accepted orthotopic liver transplantation （OLT）, and their feasibilities to predict early ARF after OLT were also analyzed. Methods Sixty patients with normal blood urea nitrogen （BUN） and serum creatinine （SCr） who received modified piggyback liver transplantation without veno-venous bypass were prospectively studied. Blood samples were drawn from patients for the determination of serum β2 MG（n=60）, SCr （n=60） and serum Cystatin C （n=39） at following 5 intervals： before operation （TO）, 20 minutes before anhepatic phase （T1）, 25 minutes in anhepatic （T2）, 60 minutes after reperfusion （T3） and at the end of operation（T4）. Urinary B2 MG （n=60） and NAG （n=60） were also examined at following 3 intervals： before operation （TO）, 60 minutes after reperfusion （T3） and at the end of operation （T4）. According to the Rimola A criteria of ARF in 24 hours after operation, all the patients were divided into two groups： ARF group and non-ARF group. The data were statistically analyzed to evaluate the feasibiliy of regarding these factors as prognostic factors for early ARF after liver transplantation in patients with normal SCr and BUN before operation. Results Ten of sixty cases showed ARF（16.7%）. The Logistic regression analysis showed that the levels of serum and urinary β2 MG as well as serum cystatin C before operation were correlated with early ARF after liver transplantation （P 〈0.05）, while only serum levels of cystatin C and Cr at the end of operation c

关键词： liver transplantation acute renal failure cystatin C β2-microglobulin

Constraints on holographic QCD phase transitions from PTA observations

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 71-78页

作者： Song He li li Sai Wang shao-jiang Wang Center for Theoretical Physics and College of Physics Jilin University School of Physical Science and Technology Ningbo University Max Planck Institute for Gravitational Physics (Albert Einstein Institute) CAS Key Laboratory of Theoretical Physics Institute of Theoretical Physics Chinese Academy of Sciences School of Fundamental Physics and Mathematical Sciences Hangzhou Institute for Advanced StudyUniversity of Chinese Academy of Sciences (UCAS) School of Physical Sciences University of Chinese Academy of Sciences (UCAS) Theoretical Physics Division Institute of High Energy Physics Chinese Academy of Sciences

The underlying physics of QCD phase transition in the early Universe remains largely unknown due to its strong-coupling nature during the quark-gluon plasma/hadron gas transition, yet a holographic model has been proposed to quantitatively fit the lattice QCD data while with its duration of the first-order phase transition(FoPT) left undetermined. At specific baryon chemical potential, the first-order QCD phase transition agrees with the observational constraint of baryon asymmetry. It, therefore, provides a scenario for phase transition gravitational waves(GWs) within the standard model of particle physics. If these background GWs could contribute dominantly to the recently claimed common-spectrum red noise from pulsar timing array(PTA) observations, the duration of this FoPT can be well constrained, and the associated primordial black holes are still allowed by current observations.

关键词： pulsar timing array QCD phase transition gravitational waves primordial black holes

Brain endothelial cyclic GMP-AMP synthase(cGAS)-stimulator of interferon genes(STING)signaling pathway in aging and neurodegeneration

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Neural Regeneration Research 2025年第7期20卷 2005-2007页

作者： Bryan Sun Lulin li jian Luo Palo Alto Veterans Institute for Research VA Palo Alto Health Care SystemPalo AltoCAUSA Polytrauma System of Care VA Palo Alto Health Care SystemPalo AltoCAUSA

The cyclic GMP-AMP synthase(cGAS)-stimulator of interferon genes(STING)signaling pathway has emerged as a key mediator of *** current studies primarily attribute its effects to neurons and glial cells,emerging research suggests that cGAS-STING signaling may play a critical role in cerebral vasculature,particularly in brain endothelial ***,studying the role 7of inflammation caused by the cGAS-STING pathway in brain endothelial cells could provide a more comprehensive understanding of neuroinflammatory disease and new avenues for therapeutic ***,we review the multifaceted role of global cGAS-STING signaling in various neurological and neuroinflammatory diseases and the potential contribution of cGAS-STING in brain endothelial cells.

关键词： stimulator interferon inflammation

Prussian Blue Analogue‑Templated Nanocomposites for Alkali‑Ion Batteries:Progress and Perspective

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Nano-Micro Letters 2025年第1期17卷 216-261页

作者： jian‑En Zhou Yilin li Xiaoming lin Jiaye Ye Key Laboratory of Theoretical Chemistry of Environment Ministry of EducationSchool of ChemistrySouth China Normal UniversityGuangzhou 510006People’s Republic of China School of Chemistry and Physics Faculty of ScienceQueensland University of Technology2 George StreetBrisbaneQLD 4000Australia Centre for Materials Science Queensland University of Technology2 George StreetBrisbaneQLD 4000Australia

lithium-ion batteries(liBs)have dominated the portable electronic and electrochemical energy markets since their commercialisation,whose high cost and lithium scarcity have prompted the development of other alkali-ion batteries(AIBs)including sodium-ion batteries(SIBs)and potassium-ion batteries(PIBs).Owing to larger ion sizes of Na^(+)and K^(+)compared with li^(+),nanocomposites with excellent crystallinity orientation and well-developed porosity show unprecedented potential for advanced lithium/sodium/potassium *** enticing open rigid framework structures,Prussian blue analogues(PBAs)remain promising self-sacrificial templates for the preparation of various nanocomposites,whose appeal originates from the well-retained porous structures and exceptional electrochemical activities after thermal *** review focuses on the recent progress of PBA-derived nanocomposites from their fabrication,lithium/sodium/potassium storage mechanism,and applications in AIBs(liBs,SIBs,and PIBs).To distinguish various PBA derivatives,the working mechanism and applications of PBA-templated metal oxides,metal chalcogenides,metal phosphides,and other nanocomposites are systematically evaluated,facilitating the establishment of a structure–activity correlation for these *** on the fruitful achievements of PBA-derived nanocomposites,perspectives for their future development are envisioned,aiming to narrow down the gap between laboratory study and industrial reality.

关键词： Prussian blue analogues Self-sacrificial template lithium-ion batteries Sodium-ion batteries Potassium-ion batteries

The Mechanism of Heating Rate on the Secondary Recrystallization Evolution in Grain Oriented Silicon Steel

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 275-282页

作者： GAO Qian li Jun WANG Xianhui CAO Laifu GONG jian li Bo Central Iron and Steel Research Institute Group Beijing 100081China Shougang Zhixin Electromagnetic Material R&D(Beijing)Co. Ltd.Beijing 101300China Beijing Shougang Co. Ltd.Qian’an 064404China

Grain-oriented silicon steels were prepared at different heating rates during high temperature annealing,in which the evolution of magnetic properties,grain orientations and precipitates were *** illustrate the Zener factor,the diameter and number density of precipitates of interrupted testing samples were statistically *** effect of precipitate ripening on the Goss texture and magnetic property was *** indicated that the trend of Zener factor was similar under different heating rates,first increasing and then decreasing,and that the precipitate maturing was greatly inhibited as the heating rate *** recrystallization was developed at the temperature of 1010℃when a heating rate of 5℃/h was used,resulting in Goss,Brass and{110}oriented grains growing abnormally and a magnetic induction intensity of ***,increasing the heating rate to 20℃/h would inhibit the development of undesirable oriented grains and obtain a sharp Goss ***,when the heating rate was extremely fast,such as 40℃/h,poor secondary recrystallization was developed with many island grains,corresponding to a decrease in magnetic induction intensity to 1.87 *** a suitable heating rate of 20℃/h,the sharpest Goss texture and the highest magnetic induction of 1.94 T with an onset secondary recrystallization temperature of 1020℃were found among the experimental variables in this *** heating rate affected the initial temperature of secondary recrystallization by controlling the maturation of precipitates,leading to the deviation and dispersion of Goss texture,thereby reducing the magnetic properties.

关键词： high temperature annealing heating rate secondary recrystallization grain oriented silicon steel

Stable copper boron–imidazolate cage as Cu-riched enzyme for highly efficient electrocatalytic CO2 reduction to ethylene

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Science China Chemistry 2025年

作者： Jun-Qiang Chen Qiao-Hong li Qin-Long Hong Ping shao Hai-Xia Zhang jian Zhang State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences

Single-atom catalyst has garnered widespread attention to mimic mature enzymes due to its well-defined atomic structure and coordination environments. However, since the carbon–carbon（C–C） coupling reactions require synergistic catalysis of multiple sites, single-atom catalysts suffer from insufficient active sites and unclear reaction mechanisms. Controlling the reaction intermediates in a precisely targeted pocket through careful metal–organic cage design is therefore crucial. Here, we prepare a tetrahedral [Cu6L4]-type boron–imidazolate cage integrating highly active Cu sites and optimized cavity, which exhibits enzyme like specific catalytic performance in electrochemical CO2reduction reaction（CO2RR） to enhance the selectivity of *** analyses and computational calculations suggest that the single Cu site together with neighboring boron–imidazolate ligands provides suitably synergistic effects that enable the energetically favorable formation of an *COCHO intermediate, a key step determining selectivity. As a result, the [Cu6L4]-type cage of BIC-145 achieves a Faradaic efficiency of 28% for C2H4maintaining an average current density of -3.54 mA cm-2over a 5-hour electrolysis period. This work represents the first example for studying single-metal site catalysts with ultra-low coordination numbers through the rational design of metal–organic cages.

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