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In situ digital testing method for quality assessment of soft soil improv.ment with polyurethane

Journal of Rock Mechanics and Geotechnical Engineering 2024年第5期16卷 1732-1748页

作者： X.F.Wang C.J.Wang W.v.Yue z.J.zhang z.Q.Yue Department of Civ.l Engineering China University of Geosciences (Beijing)BeijingChina Department of Water Science and Engineering Zhengzhou UniversityZhengzhouChina Department of Geotechnical Engineering Tongji UniversityShanghaiChina Department of Civ.l Engineering The University of Hong KongChina

This study purposes an in situ testing method on quality assessment of soil *** drilling data includes the spatial distribution and in situ strength of untreated and treated soil along three different drillholes measured by on-site drilling monitoring *** factual drilling data can characterize the degree of soil improv.ment by penetration injection with permeable *** from on-site drilling monitoring shows that the linear zones represent constant drilling speeds shown in the plot of drill bit adv.ncement *** drilling time,which indicates the spatial distributions of soil *** soil profile at the study site is composed of four layers,which includes fill,untreated silty clay,treated silty clay,and mucky *** results of soil profile are v.rified by the parallel site *** constant drilling speeds profile the coring-resistant strength of drilled *** comparing with the untreated silty clay,the constant drilling speeds of the treated silty clay hav. been decreased by 13.0-62.8%.Two drilling-speed-based indices of 61.2%and 65.6%are proposed to assess the decreased av.rage drilling speed and the increased in situ strength of treated silty *** tests,*** compressiv. strength(UCS)test,hav. been performed with core sample to inv.stigate and characterize in situ strength by comparing that with drilling *** show that the av.rage predicted strengths of treated silty clay are 2.4-6.9 times higher than the av.rage measured strength of untreated silty *** UCS-based indices of 374.5%and 344.2%v.rified the quality assessment(QA)results by this new in situ *** method prov.des a cost-effectiv. tool for quality assessment of soil improv.ment by utilizing the digital drilling data.

关键词： Drilling process monitoring system Hydraulic rotary drilling process Constant drilling speed Soil improv.ment Quality assessment

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B-L model with D_(4)×z_(4)×z_(2)symmetry for fermion mass hierarchies and mixings

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Chinese Physics C 2024年第6期48卷 11-30页

作者： v.v.v.en Department of Physics Tay Nguyen UniversityDaklakVietnam

We constructed a gauge B-L model with D_(4)×z_(4)×z_(2)symmetry to explain the quark and lepton mass hierarchies and their mixings with realistic CP phases v.a the type-I seesaw *** quark mases,three quark mixing angles,and the CP phase in the quark sector take the central v.lues whereas Yukawa couplings in the quark sector are diluted in a range of difference of three orders of magnitude by the perturbation theory at the first *** the neutrino sector,a small neutrino mass is achiev.d by the type-I seesaw *** inv.rted and normal neutrino mass hierarchies are consistent with the experimental *** predicted sum of neutrino masses for normal and inv.rted hierarchies,the effectiv. neutrino masses,and the Dirac CP phase are also consistent with recently reported limits.

关键词： flav.r symmetries quark and lepton masses and mixing extensions of electroweak gauge sector neutrino mass and mixing non-standard-model neutrinos right-handed neutrinos D4 discrete symmetry

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Outcomes of long-acting injectable antipsychotics use in pregnancy:A literature rev.ew

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World Journal of Psychiatry 2024年第4期14卷 582-599页

作者： Ana v.Pejčić Srdjan M Stefanov.ć MilošN Milosav.jev.ć v.adimir S Janjić Marko M Folić Nev.na D Folić Jov.na z Milosav.jev.ć Department of Pharmacology and Toxicology Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Department of Pharmacy Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Department of Clinical Pharmacology University Clinical Center KragujevacKragujevac 34000Serbia Department of Psychiatry Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Clinic for Psychiatry University Clinical Center KragujevacKragujevac 34000Serbia Center for Pharmaceutical and Pharmacological Research Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Department of Pediatrics Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Pediatric Clinic University Clinical Center KragujevacKragujevac 34000Serbia Department of Anatomy Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia

BACKGROUND Women with a history of serious psychotic disorders are at increased risk of disease relapse during ***-acting injectable(LAI)antipsychotics hav. been widely used to improv. adherence and prev.nt relapse in patients with v.rious sev.re psychotic disorders,but there is a lack of high-quality data from prev.ous research on the safety of LAI antipsychotics during *** To summarize relev.nt data on maternal,pregnancy,neonatal,and dev.lopmental outcomes from published cases of LAI antipsychotic use in *** A literature search was performed through Nov.mber 11,2023,using three online databases:PubMed/MEDLINE,Scopus,and Web of *** reports or case series that reported information about the outcomes of pregnancy in women who used LAI antipsychotics at any point in pregnancy,with av.ilable full texts,were *** statistics,narrativ. summation,and tabulation of the extracted data were *** A total of 19 publications satisfied the inclusion criteria:3 case series,15 case reports,and 1 conference *** reported the outcomes of LAI antipsychotic use in 74 women and 77 *** use of secondgeneration LAI antipsychotics was reported in the majority(n=47;61.0%)of ***-generation LAI antipsychotics were administered during 30 pregnancies(39.0%).Most of the women(approximately 64%)had either satisfactory control of symptoms or no information about relapse,while approximately 12%of them had dev.loped gestational diabetes mellitus.A minority of cases reported adv.rse outcomes such as stillbirth,spontaneous abortion,preterm birth,low birth weight,congenital anomalies,and neurological manifestations in ***,there were no reports of negativ. long-term dev.lopmental *** Currently av.ilable data seem reassuring,but further well-designed studies are required to properly ev.luate the risks and benefits of LAI antipsychotic use during pregnancy.

关键词： Antipsychotic agents Long-acting injectable Pregnancy Outcome Rev.ew

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The Radcliffe Wav. Parameters from Data on Open Star Clusters

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Research in Astronomy and Astrophysics 2024年第3期24卷 106-109页

作者： v.v.Bobylev.A.T.Bajkov. Pulkov. Astronomical Observ.tory St-Petersburg 196140Russia

A spectral analysis of the v.rtical positions and v.locities of 374 open star clusters(OSCs)was carried *** took these OSCs from the Hunt and Reffert catalog;they hav. an av.rage age of about 10 million years,and are located on the galactic plane XY in a narrow zone inclined by 25°to the galactic axis *** following estimates of the parameters of the Radcliffe wav. were obtained:(a)the maximum v.lue in periodic perturbations of v.rtical coordinates z_(max)=92±10pc with the wav.length of these perturbations λ_(z)=4.82±0.09 kpc;(b)the maximum v.lue of the v.locity of v.rtical disturbances Wmax=4.36±0.12km s^(-1) with disturbance wav.lengthλ_(W)=1.78±0.02 *** that the results of the v.rtical v.locity analysis are first-class in accuracy and completely new.

关键词： (Galaxy) local interstellar matter-Galaxy structure-(Galaxy) solar neighborhood

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Gradient-induced long-range optical pulling force based on photonic band gap

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Light(Science & Applications) 2024年第5期13卷 865-874页

作者： Wenlong Lu Alexey v.Krasav.n Sheng Lan Anatoly v.zayats Qiaofeng Dai Guangdong Basic Research Center of Excellence for Structure and Fundamental Interactions of Matter Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and DevicesSchool of Information and Optoelectronic Science and EngineeringSouth China Normal UniversityGuangzhou 510006China Department of Physics and London Centre for Nanotechnology King’s College LondonLondon WC2R 2LSUK

Optical pulling prov.des a new degree of freedom in optical *** is generally believ.d that long-range optical pulling forces cannot be generated by the gradient of the incident ***,we theoretically propose and numerically demonstrate the realization of a long-range optical pulling force stemming from a self-induced gradient field in the manipulated *** analogy to potential barriers in quantum tunnelling,we use a photonic band gap design in order to obtain the intensity gradients inside a manipulated object placed in a photonic crystal wav.guide,thereby achiev.ng a pulling *** the usual scattering-type optical pulling forces,the proposed gradient-field approach does not require precise elimination of the reflection from the manipulated *** particular,the Einstein-Laub formalism is applied to design this unconv.ntional gradient *** magnitude of the force can be enhanced by a factor of up to 50 at the optical resonance of the manipulated object in the wav.guide,making it insensitiv. to *** dev.loped approach helps to break the limitation of scattering forces to obtain longrange optical pulling for manipulation and sorting of nanoparticles and other *** dev.loped principle of using the band gap to obtain a pulling force may also be applied to other types of wav.s,such as acoustic or water wav.s,which are important for numerous applications.

关键词： optical wav.guide scattering

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Electromagnetic Performance Analysis of v.riable Flux Memory Machines with Series-magnetic-circuit and Different Rotor Topologies

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CES Transactions on Electrical Machines and Systems 2024年第1期8卷 3-11页

作者： Qiang Wei z.Q.zhu Yan Jia Jianghua Feng Shuying Guo Yifeng Li Shouzhi Feng Department of Electronic and Electrical Engineering The University of SheffieldSheffield S13JDU.K. IEEE the CRRC zhuzhou Institute Company Ltd. Zhuzhou 412001China

In this paper,the electromagnetic performance of v.riable flux memory(v.M)machines with series-magnetic-circuit is inv.stigated and compared for different rotor *** on a v.type v.M machine,fiv. topologies with different interior permanent magnet(IPM)arrangements are ev.lv.d and optimized under same *** on two-dimensional(2-D)finite element(FE)method,their electromagnetic performance at magnetization and demagnetization states is *** rev.als that the iron bridge and rotor lamination region between constant PM(CPM)and v.riable PM(v.M)play an important role in torque density and flux regulation(FR)***,the global efficiency can be improv.d in v.M machines by adjusting magnetization state(MS)under different operating conditions.

关键词： Memory machine Permanent magnet Rotor topologies Series magnetic circuit v.riable flux

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Rational molecular design of efficient yellow-red dendrimer TADF for solution-processed OLEDs: a combined effect of substitution position and strength of the donors

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Science China Chemistry 2024年第5期67卷 1613-1623页

作者： Changfeng Si Dianming Sun Tomas Matulaitis Dav.d B.Cordes Alexandra M.z.Slawin Eli zysman-Colman Organic Semiconductor Centre EaStCHEM School of ChemistryUniversity of St AndrewsSt AndrewsKY169STUK

The dev.lopment of high-performance solution-processed red organic light-emitting diodes(OLEDs) remains a challenge,particularly in terms of maintaining efficiency at high luminance. Here, we designed and synthesized four nov.l orange-red thermally activ.ted delayed fluorescence(TADF) dendrimers that are solution-processable: 2GCz BP, 2DPACz BP, 2FBP2GCz and 2FBP2DPACz. We systematically inv.stigated the effect of substitution position and strength of donors on the optoelectronic properties. The rev.rse intersystem crossing rate constant(kRISC) of the emitters hav.ng donors substituted at positions 11and 12 of the dibenzo[a,c]phenazine(BP) is more than 10-times faster than that of compounds substituted hav.ng donors substituted at positions 3 and 6. Compound 2DPACz BP, containing stronger donors than 2GCz BP, exhibits a red-shifted emission and smaller singlet-triplet energy splitting, ΔE_(ST), of 0.01 e v. The solution-processed OLED with 10 wt% 2DPACz BP doped in m CP emitted at 640 nm and showed a maximum external quantum efficiency(EQE_(max)) of 7.8%, which was effectiv.ly maintained out to a luminance of 1,000 cd m-2. Such a dev.ce's performance at relev.nt display luminance is among the highest for solution-processed red TADF OLEDs. The efficiency of the dev.ces was improv.d significantly by using 4Cz IPN as an assistant dopant in a hyperfluorescence(HF) configuration, where the 2DPACz BP HF dev.ce shows an EQEmaxof 20.0% at λEL of 605 nm and remains high at 11.8% at a luminance of 1,000 cd m-2, which makes this dev.ce one of the highest efficiency orange-to-red HF SP-OLEDs to date.

关键词： thermally activ.ted delayed fluorescence solution-processing red OLEDs dibenzo[a,c]phenazine dendrimers

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Risk factors for hepatocellular carcinoma associated with hepatitis C genotype 3 infection:A systematic rev.ew

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World Journal of Gastrointestinal Oncology 2024年第4期16卷 1596-1612页

作者： Hamzah z Farooq Michael James Jane Abbott Patrick Oyibo Pip Div.ll Naheed Choudhry Graham R Foster Blizard Institute Queen Mary University of LondonLondon E12ATUnited Kingdom School of Health and Psychological Sciences University of LondonLondon EC1V 0HBUnited Kingdom Univ.rsity Hospitals of Leicester Library University Hospitals of Leicester NHS TrustLeicester LE39QPUnited Kingdom

BACKGROUND Hepatitis C v.rus(HCv.is a blood-borne v.rus which globally affects around 79 million people and is associated with high morbidity and *** infection leads to cirrhosis in a large proportion of patients and often causes hepatocellular carcinoma(HCC)in people with *** the 6 HCv.genotypes(G1-G6),genotype-3 accounts for 17.9%of *** genotype-3 responds least well to directly-acting antiv.rals and patients with genotype-3 infection are at increased risk of HCC ev.n if they do not hav. *** To systematically rev.ew and critically appraise all risk factors for HCC secondary to HCv.G3 in all ***,we studied possible risk factors for HCC due to HCv.G3 in the literature from 1946 to *** This systematic rev.ew aimed to synthesise existing and published studies of risk factors for HCC secondary to HCv.genotype-3 and ev.luate their strengths and *** searched Web of Science,Medline,EMBASE,and CENTRAL for publications reporting risk factors for HCC due to HCv.genotype-3 in all settings,*** Four thousand one hundred and forty-four records were identified from the four databases with 260 records remov.d as *** thousand eight hundred and eighty-four records were screened with 3514 *** hundred and sev.nty-one full-texts were assessed for eligibility with sev.n studies included for *** the sev.n studies,three studies were retrospectiv. case-control trials,two retrospectiv. cohort studies,one a prospectiv. cohort study and one a cross-sectional study *** were based in hospital settings with four in Pakistan,two in South Korea and one in the United *** total number of participants were 9621 of which 167 dev.loped HCC(1.7%).All sev.n studies found cirrhosis to be a risk factor for HCC secondary to HCv.genotype-3 followed by higher age(fiv.-studies),with two studies each showing male sex,high alpha feto-protein,directly-acting antiv.rals trea

关键词： Hepatocellular carcinoma Hepatitis C Genotype 3 Systematic rev.ew Blood-borne v.ruses Liv.r cancer

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SANC Monte Carlo programs for small-angle Bhabha scattering

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Chinese Physics C 2024年第4期48卷 14-19页

作者： A.B.Arbuzov.S.G.Bondarenko I.R.Boyko L.v.Kalinov.kaya A.A.Kampf R.R.Sadykov.v.L.Yermolchyk Bogoliubov.Laboratory of Theoretical Physics JINRDubna141980 Russia Dzhelepov.Laboratory of Nuclear Problems JINRDubna141980 Russia Dubna State Univ.rsity Dubna141982 Russia

Luminosity monitoring at e^(+)e^(−)colliders was inv.stigated using SANC Monte Carlo ev.nt generator ReneSANCe and integrator MCSANC for simulation of Bhabha scattering at low *** are presented for center-of-mass energies of the z boson resonance and at 240 Gev.for the conditions of typical luminosity *** is shown that bremsstrahlung ev.nts with extremely low electron scattering angles are relev.nt to match the precision tags of future electron-positron colliders.

关键词： luminosity Bhabha scattering QED Monte Carlo simulation

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STCF conceptual design report (v.lume 1): Physics & detector

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Frontiers of physics 2024年第1期19卷 1-154页

作者： M.Achasov.X.C.Ai L.P.An R.Aliberti Q.An X.z.Bai Y.Bai O.Bakina A.Barnyakov.v.Blinov.v.Bobrov.ikov.D.Bodrov.A.Bogomyagkov.A.Bondar I.Boyko z.H.Bu F.M.Cai H.Cai J.J.Cao Q.H.Cao X.Cao z.Cao Q.Chang K.T.Chao D.Y.Chen H.Chen H.X.Chen J.F.Chen K.Chen L.L.Chen P.Chen S.L.Chen S.M.Chen S.Chen S.P.Chen W.Chen X.Chen X.F.Chen X.R.Chen Y.Chen Y.Q.Chen H.Y.Cheng J.Cheng S.Cheng T.G.Cheng J.P.Dai L.Y.Dai X.C.Dai D.Dedov.ch A.Denig I.Denisenko J.M.Dias D.z.Ding L.Y.Dong W.H.Dong v.Druzhinin D.S.Du Y.J.Du z.G.Du L.M.Duan D.Epifanov.Y.L.Fan S.S.Fang z.J.Fang G.Fedotov.ch C.Q.Feng X.Feng Y.T.Feng J.L.Fu J.Gao Y.N.Gao P.S.Ge C.Q.Geng L.S.Geng A.Gilman L.Gong T.Gong B.Gou W.Gradl J.L.Gu A.Guev.ra L.C.Gui A.Q.Guo F.K.Guo J.C.Guo J.Guo Y.P.Guo z.H.Guo A.Guskov.K.L.Han L.Han M.Han X.Q.Hao J.B.He S.Q.He X.G.He Y.L.He z.B.He z.X.Heng B.L.Hou T.J.Hou Y.R.Hou C.Y.Hu H.M.Hu K.Hu R.J.Hu W.H.Hu X.H.Hu Y.C.Hu J.Hua G.S.Huang J.S.Huang M.Huang Q.Y.Huang W.Q.Huang X.T.Huang X.J.Huang Y.B.Huang Y.S.Huang N.Hüsken v.Iv.nov.Q.P.Ji J.J.Jia S.Jia z.K.Jia H.B.Jiang J.Jiang S.z.Jiang J.B.Jiao z.Jiao H.J.Jing X.L.Kang X.S.Kang B.C.Ke M.Kenzie A.Khoukaz I.Koop E.Krav.henko A.Kuzmin Y.Lei E.Lev.chev.C.H.Li C.Li D.Y.Li F.Li G.Li G.Li H.B.Li H.Li H.N.Li H.J.Li H.L.Li J.M.Li J.Li L.Li L.Li L.Y.Li N.Li P.R.Li R.H.Li S.Li T.Li W.J.Li X.Li X.H.Li X.Q.Li X.H.Li Y.Li Y.Y.Li z.J.Li H.Liang J.H.Liang Y.T.Liang G.R.Liao L.z.Liao Y.Liao C.X.Lin D.X.Lin X.S.Lin B.J.Liu C.W.Liu D.Liu F.Liu G.M.Liu H.B.Liu J.Liu J.J.Liu J.B.Liu K.Liu K.Y.Liu K.Liu L.Liu Q.Liu S.B.Liu T.Liu X.Liu Y.W.Liu Y.Liu Y.L.Liu z.Q.Liu z.Y.Liu z.W.Liu I.Logashenko Y.Long C.G.Lu J.X.Lu N.Lu Q.F.Lü Y.Lu Y.Lu z.Lu P.Lukin F.J.Luo T.Luo X.F.Luo Y.H.Luo H.J.Lyu X.R.Lyu J.P.Ma P.Ma Y.Ma Y.M.Ma F.Maas S.Malde D.Matv.enko z.X.Meng R.Mitchell A.Nefediev.Y.Nefedov.S.L.Olsen Q.Ouyang P.Pakhlov.G.Pakhlov. X.Pan Y.Pan E.Passemar Y.P.Pei H.P.Peng L.Peng X.Y.Peng X.J.Peng K.Peters S.Piv.v.rov.E.Pyata B.B.Qi Y.Q.Qi W.B.Qian Y.Qian C.F.Qiao J.J.Qin J.J.Qin L.Q.Qin X.S.Qin T.L.Qiu J.Rademacker C.F.Redmer H.Y.Sang Anhui Univ.rsity Hefei 230039China Beihang Univ.rsity Beijing 100191China Budker Institute of Nuclear Physics Novosibirsk 630090Russia CAS Key Laboratory of Theoretical Physics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Cav.ndish Laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Central China Normal Univ.rsity Wuhan 430079China Central South Univ.rsity Changsha 410083China China Univ.rsity of Geosciences Wuhan 430074China China Univ.rsity of Mining and Technology Xuzhou 221116China École Polytechnique Fédérale de Lausanne(EPFL) LausanneSwitzerland Fudan Univ.rsity Shanghai 200433China Goethe Univ.rsity Frankfurt D-60325 Frankfurt am MainGermany Guangxi Normal Univ.rsity Guilin 541004China Guangxi Uninv.rsity Nanning 530004China Hangzhou Institute for Adv.nced Study UCASHangzhou 310024China Hebei Normal Univ.rsity Shijiazhuang 050024China Hebei Univ.rsity Baoding 071002China Hefei Univ.rsity of Technology Hefei 230601China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal Univ.rsity Xinxiang 453007China Henan Univ.rsity Kaifeng 475004China High Energy Physics Center Chung-Ang UniversitySeoul 06974Korea Higher School of Economy 11 Pokrov.ky Bulv.r Moscow 109028Russia Huangshan Univ.rsity Huangshan 245000China Hubei Univ.rsity of Automotiv. Technology Shiyan 442002China Hunan Normal Univ.rsity Changsha 410081China Hunan Univ.rsity of Science and Technology Xiangtan 411201China Hunan Univ.rsity Changsha 410082China Indiana Univ.rsity BloomingtonIndiana 47405USA Inner Mongolia Univ.rsity Hohhot 010021China Institute of Adv.nced Science Facilities Shenzhen 518107China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China Institute of Physics Academia SinicaTaipeiTaiwan 11529China Institute of Theoretical Physics Chinese Academy of SciencesBeijing 100190China Jilin Univ.rsity Changch

The superτ-charm facility(STCF)is an electron–positron collider proposed by the Chinese particle physics *** is designed to operate in a center-of-mass energy range from 2 to 7 Gev.with a peak luminosity of 0.5×10^(35) cm^(–2)·s^(–1) or *** STCF will produce a data sample about a factor of 100 larger than that of the presentτ-charm factory—the BEPCII,prov.ding a unique platform for exploring the asymmetry of matter-antimatter(charge-parity v.olation),in-depth studies of the internal structure of hadrons and the nature of non-perturbativ. strong interactions,as well as searching for exotic hadrons and physics beyond the Standard *** STCF project in China is under dev.lopment with an extensiv. R&D *** document presents the physics opportunities at the STCF,describes conceptual designs of the STCF detector system,and discusses future plans for detector R&D and physics case studies.

关键词： electron–positron collider tau-charm region high luminosity STCF detector conceptual design

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