检索结果-南通市图书馆

Particle size distribution design of limited agglomeration via geometric morphology in erythritol crystallization

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Particuology 2024年第11期94卷 158-172页

作者： Mingxuan Li Suoqing Zhang jiansong wang Jiahui Li Wei Zhao Leida Zhang Mingyang Chen Dandan Han Junbo Gong State Key Laboratory of Chemical Engineering School of Chemical Engineering and TechnologyTianjin UniversityTianjin300072China Institute of Shaoxing Tianjin UniversityZhejiang312300China Shandong Fuyang Biotechnology Co. Ltd.Shandong253100China Haihe Laboratory of Sustainable Chemical Transformations Tianjin300192China

Regarding sugar and salt crystallization with large single crystals,the agglomerate thermodynamics and geometric morphologies,not the dynamics,dominate the particle size distribution(PSD).To consider this issue,a PSD design model is proposed for limited large crystal *** this model,the agglomeration thermodynamic criticality is determined by estimating the adhesion and dispersion forces between single *** geometric agglomerate morphologies are described by corresponding single crystal units stacking with *** seed well-controlled of population,the key parameters of PSD(D01,D50 and D99)are precisely *** erythritol,the model design accuracies are 92%–99%in the 1.2 L and 10 L crystallizers,indicating that it can design PSD at various crystallization *** the general research attention to microcrystal agglomeration kinetics(mostly active pharmaceutical ingredients),this model effectively guides the sugar and salt PSD design with limited large crystal agglomeration.

关键词： Particle size distribution design Agglomeration Crystal geometric morphology Mathematic model Erythritol

2-28 Charmonium Production from Two-photon Processes in Relativistic Heavy Ion Collisions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2016年第1期 65-66页

作者： Yu Gongming wang jiansong 不详

The two-photon interactions[1]for charmonium at unprecedentedly high energies can be studied in ultra-peripheral heavy ion collisions at Relativistic Heavy Ion Collider(RHIC),Large Hadron Collider(LHC),and Future Circular Collider(FCC)*** investigate the semi-coherent two-photon processes for large-pT charmonium(J=)production in proton-proton and nucleus-nucleus collisions at RHIC,LHC,and FCC energies.

关键词：

An ellipsoidal time detector with PMT readout

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nuclear Science and Techniques 2009年第4期20卷 248-250页

作者： LI Jiaxing LIU Pingping wang jiansong XIAO Guoqing GUO Zhongyan HU Zhengguo MAO Ruishi SUN Zhiyu XU Hushan ZHAN Wenlong School of Physical Science and Technology Southwest University Chongqing 400715 China Institute of Modern Physics Chinese Academy of Sciences Lanzhou 730000 China

In this paper we present a timing detector which has low detection threshold and is *** photons induced by radioactive beam ions passing through a thin plastic-scintillator foil BC422,emit from the foil center corresponding to one focal point of an aluminum ellipsoidal mirror and are reflected to another focus point at which the cathode of a photomultiplier tube locates.A time resolution of about 115 ps can be achieved for1 2N of 58.5 MeV/u and 130 ps for1 7B of 43.7 MeV/*** counting rate up to 10 8packets per second(pps) is allowed.

关键词： PMT 光量子放射性原子核物理学

Charmonium Production in Ultrarelativistic Heavy Ion Collisions

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2017年第1期 43-44页

作者： Yu Gongming wang jiansong 不详

The NRQCD approach[1],which was introduced in 1995,has become the standard framework to study heavy quarkonium *** NRQCD,the Fock state structure of heavy quarkonium state is[2]where v is the relative velocity of the ... 详细信息

关键词： quark Collisions QCD

Isobaric Yield Ratios within Revised MFM Formalism

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2017年第1期 40-41页

作者： Liu Xingquan Yan Yanyun wang jiansong 不详

In order to apply the Fisher model to a nuclear multi-fragmentation process,two constituents(neutrons and protons)and the characteristics of nuclear force have to be taken into account in the *** the framework of Modified Fisher Model(MFM),the free energy of an isotopic fragment with mass number A and I=N-Z(N neutrons and Z protons)is expressed as。

关键词： apply fragmentation Modified

Mixing Entropy Revision in the MFM Formalism

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2018年第1期 40-42页

作者： Liu Xingquan Yang Yanyun wang jiansong 不详

Following the Modified Fisher Model(MFM)scenario[1−4],the mixing entropy can be derived within a classical *** a classical system,the total number of the micro-states,Ωis expressed as。

关键词： mixing entropy Entropy

Studies of Three-body Interaction with Heavy Ion Collisions in the Medium Energy Region

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2017年第1期 45-46页

作者： Hu Qiang wang jiansong Wada Ryoichi CAS Key Laboratory of High Precision Nuclear Spectroscopy and Center for Nuclear Matter Science Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China Cyclotron Institute Texas A&M UniversityCollege StationTexas 77843USA

Studies of three-body forces is one of the frontier research topics in astrophysics as well as in nuclear ***,it is too difficult to observe it directly in *** order to study it,we can only measure some physical observables which are sensitive to three-body *** to theory studies[1],we propose to study three-body interaction by measuring ^(40)Ar+^(51)V collisions in the medium energy region at the CSR External Target Facility(ETF)in Lanzhou.

关键词： frontier Collisions observable

Identification of potential biomarkers for progression and prognosis of bladder cancer by comprehensive bioinformatics analysis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Identification of potential biomarkers for progression and p...

2-25 Revisit of Density,Temperature,Symmetry Energy Determination Based on MFM Formalism

2022CCTB中国肿瘤标志物学术大会暨中国整合肿瘤学大会暨第十六届肿瘤标志物青年科学家论坛暨中国肿瘤标志物产业创新大会

作者： Zhiyong Tan jiansong wang The Second Affiliated Hospital of Kunming Medical University

Background:Bladder cancer(BLCA) is a highly malignant tumor that develops in the urinary *** of biomarkers in progression and prognosis is crucial for the treatment of ***:BLCA-related differentially expressed genes(DEGs) were authenticated by screening the DEGs and weighted gene co-expression network analysis(WGCNA).LASSO and SVM-RFE algorithms were utilized to screen the feature genes in *** analysis was performed using the Kaplan-Meier curve provided by the ’survival’ R *** BLCA samples were clustered by hclust based on the immune-score matrix calculated by the single sample GSEA(ssGSEA) *** immune-,stromal-and estimate-scores of each BLCA patient were calculated by applying the ESTIMATE *** ssGSEA was conducted to explore the function of characteristic genes in *** expression of characteristic genes in clinical cancer tissue and peri-cancerous tissue of BLCA patients was verified using qRT-PCR ***:A total of 189 BLCA-related DEGs were *** feature genes were defined by LASSO and SVM-RFE *** characteristic genes,including SMYD2,GAPDHP1,ATP1A2,CILP,and THSD4,were related to the OS of *** correlation analysis of five characteristic genes and clinicopathological factors showed that five genes played a role in the progression of ***,the expression of five characteristic genes in clinical cancer tissues and pericarcinomatous tissues from BLCA patients was verified by qRT-PCR,which was consistent with the result from the public ***:Finally,we discovered five prognostic genes linked to BLCA progression,which might serve as a theoretical basis for prognosis and treatment targets for BLCA patients.

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2016年第1期 61-62页

作者： Liu Xingquan Yang Yanyun wang jiansong 不详

In 1967,Fisher proposed a droplet model of a second-order phase transition to describe the power law behavior of the“fragment”mass distribution around the critical point for a liquid-gas phase transition[1].Decades later,the Purdue group generated a novel classical droplet model,which was the so-called Modified Fisher Model(MFM),based on the Fisher Model(FM)and introduced it into nuclear physics[2-4].Taking into account the basic nuclear properties,such as the Coulomb force,pairing effect,proton-neutron two-component mixture,the MFM is capable of describing the general features of the mass and isotopic yields with a minimum number of free parameters[2-4].

关键词：