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Chinese national.clinical.practice guidelines on prevention, diagnosis and treatment of early colorectal.cancer

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中华医学杂志(英文版) 2024年第17期137卷 2024 Aug 6页

作者： Li Jingnan Yao Hongwei Lu Yun Zhang Shutian Zhang Zhongtao Society of Digestive Endoscopy of the Chinese medical Association Colorectal.surgery Group of the Chinese medical Association Chinese Association of Gastroenterologist & Hepatologist National.Clinical.Research Center for Digestive Diseases Chinese medical Journal.Clinical.Practie Guideline Collaborative department of Gastroenterology Peking Union Medical College Hospital Chinese Academy of Medical Sciences Peking Union Medical College Beijing China department of General.surgery Beijing Friendship Hospital Capital Medical University National Clinical Research Center for Digestive Diseases Beijing China department of General.surgery The Affiliated Hospital of Qingdao University Qingdao Shandong China department of Gastroenterology Beijing Friendship Hospital Capital Medical University National Clinical Research Center for Digestive Disease Beijing China

Background: The incidence and mortal.ty of colorectal.cancer (CRC) in China are increasing in recent years. The clarified pathogenesis and detectable precancerous lesions of CRC make it possible to prevent, screen, and diagnose CRC at an early stage. With the development of endoscopic and surgical.techniques, the choice of treatment for early CRC is al.o worth further discussion, and accordingly, a standard follow-up program after treatment needs to be ***: This clinical.practice guideline (CPG) was developed following the recommended process of the World Heal.h Organization, adopting Grading of Recommendations Assessment, Development and Eval.ation (GRADE) in assessing evidence qual.ty, and using the Evidence to Decision framework to formulate clinical.recommendations, thereby minimizing bias and increasing transparency of the CPG development process. We used the Reporting Items for practice Guidelines in Heal.hcare (RIGHT) statement and Appraisal.of Guidelines for Research and Eval.ation II (AGREE II) as reporting and conduct guides to ensure the guideline’s completeness and ***: This CPG comprises 46 recommendations concerning prevention, screening, diagnosis, treatment, and surveillance of CRC. In these recommendations, we have indicated protective and risk factors for CRC and made recommendations for chemoprevention. We proposed a suitable screening program for CRC based on the Chinese context. We al.o provided normative statements for the diagnosis, treatment, and surveillance of CRC based on existing clinical.evidence and ***: The 46 recommendations in this CPG are formed with consideration for stakeholders’ val.es and preferences, feasibility, and acceptability. Recommendations are general.zable to resource-limited settings with similar CRC epidemiology pattern as China.

关键词： Colorectal.cancer Early detection of cancer Prevention Screening Diagnosis Treatment Follow-up Guideline

Energy flux and waveform of gravitational.wave generated by coal.scing slow-spinning binary system in effective one-body theory

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Science China(Physics,Mechanics & Astronomy) 2024年第9期67卷 73-83页

作者： Weike deng Sheng Long Jiliang Jing department of Physics Key Laboratory of Low Dimensional Quantum Structures and Quantum Control of Ministry of Educationand Synergetic Innovation Center for Quantum Effects and ApplicationsHunan Normal UniversityChangsha 410081China Center for Gravitation and Cosmology College of Physical Science and TechnologyYangzhou UniversityYangzhou 225009China

We extend our research on the energy flux and waveform characteristics of gravitational.waves generated by merging nonspinning binary black holes through self-consistent effective one-body theory to include binary systems with slowly spinning black ***,we decompose the equation for the null tetrad component of the gravitational.y perturbed Weyl tensorψ_4~B into radial.and angular parts,leveraging the second-order approximation of the rotation parameter ***,we derive an anal.tical.solution for the radial.equation and observe that our results are contingent upon the parameters a_(2),a_(3),and a,which represent the second-and third-order correction parameters,***,we cal.ulate the energy flux,the radiation-reaction force and the waveform for the“plus”and“cross”modes of the gravitational.waves generated by merging slowly spinning binary black holes.

关键词： post-Minkowskian approximation effective-one-body theory gravitational.waveform template

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Energy flux and waveforms by coal.scing spinless binary system in effective one-body theory

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Science China(Physics,Mechanics & Astronomy) 2024年第6期67卷 58-68页

作者： Sheng Long Weike deng Jiliang Jing department of Physics Key Laboratory of Low Dimensional Quantum Structures and Quantum Control of Ministry of EducationSynergetic Innovation Center for Quantum Effects and ApplicationsHunan Normal UniversityChangsha 410081China Center for Gravitation and Cosmology College of Physical Science and TechnologyYangzhou UniversityYangzhou 225009China

We present a study on the energy radiation rate and waveforms of the gravitational.wave generated by coal.scing spinless binary systems up to the third post-Minkowskian approximation in the effective one-body *** derive an anal.tical.expansion of the null tetrad components of the gravitational.perturbed Weyl tensorΨ4in the effective spacetime,we utilize the method proposed by Sasaki et *** this investigation,we discover more general.integral.formulas that provide a theoretical.framework for computing the results in any ***,we successfully compute the energy radiation rate and waveforms of the gravitational.wave,which include the results of the Schwarzschild case and the correction terms resulting from the dimensionless parameters a2and a3in the effective metric.

关键词： post-Minkowskian approximation effective one-body theory gravitational.waveform template

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In situ sulfur-doped mesoporous tungsten oxides for gas sensing toward benzene series

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Chinese Chemical.Letters 2024年第7期35卷 502-507页

作者： Yu deng Yan Liu Yonghui deng Jinsheng Cheng Yidong Zou Wei Luo State Key Laboratory for Modification of Chemical.Fibers and Polymer Material. College of Materials Science and EngineeringDonghua UniversityShanghai 201620China department of Chemistry State Key Laboratory of Molecular Engineering of PolymersShanghai Key Laboratory of Molecular Catalysis and Innovative MaterialsiChEMFudan UniversityShanghai 200433China department of Polymeric Material. School of Materials Science and EngineeringTongji UniversityShanghai 201804China Henry-Fork School of Food Sciences Shaoguan UniversityShaoguan 512005China State Key Lab of Transducer Technology Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China

Benzene series as highly toxic gases have inevitably entered human life and produce great threat to human heal.h and ecological.environment,and thus it is distinctly meaningful to monitor benzene series with quickly,real.time and efficient ***,novel sulfur-doped mesoporous WO_(3)material. were synthesized via classical.in-situ solvent evaporation induced co-assembly strategy combined with doping engineering,which possessed highly crystal.ized frameworks,high specific surface area(40.9–63.8 m^(2)/g)and uniform pore size(~18 nm).Benefitting from abundant oxygen vacancy and defects via S-doping,the tailored mesoporous S/m WO_(3)exhibited excellent benzene sensing performance,including high sensitivity(50 ppm vs.48),low detection limit(ca.500 ppb),outstanding selectivity and favorable *** addition,the reduction of band gap resulted from S-doping promotes the carrier migration in the sensing material. and the reaction at the gas–solid sensing *** provides brand-new approach to design sensitive material. with multiple reaction sites.

关键词： Mesoporous material. Benzene series Tungsten oxides Sulfur doping Gas sensor

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Treatment of Cyst and Fistula of Face and Neck by Means of Application of Trichloroacetic Acid

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四川医学院学报 1982年第1期 120-121页

作者： Zhou Yuecheng, department of Oral.and Maxillofacial.surgery, sichuan medical college.

A new process of injection of 20% trichloro-acetic acid on for the treatment of cyst and fistulaof face and neck has been devised (1977--1979).Results of observation of late curative effectand follow up were presented (in 92 cases).Among them, they were 51 mal.s and 41 femal.s,from 2.5～59 years of age. 32 preauricular fistu-lae, 34 thyroglossal.duct cysts and fistulae, 10

关键词： curative acetic immediately fistula surround adhere anatomy tongue trained assure

Disinfection Byproducts and Their Precursors in Drinking Water Sources:Origins,Influencing Factors,and Environmental.Insights

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Engineering 2024年第5期36卷 36-50页

作者： Rong Xiao Yang deng Zuxin Xu Wenhai Chu State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and EngineeringTongji UniversityShanghai 200092China Ministry of Education Key Laboratory of the Yangtze River Water Environment Tongji UniversityShanghai 200092China department of Earth and Environmental.Studies Montclair State UniversityMontclairNJ 07043USA

Tracing the contamination origins in water sources and identifying the impacts of natural.and human processes are essential.for ecological.safety and public ***,current anal.sis approaches are not ideal.as they tend to be laborious,time-consuming,or technical.y *** byproducts(DBPs)are a family of well-known secondary pollutants formed by the reactions of chemical.disinfectants with DBP precursors during water disinfection *** DBP precursors have various origins(e.g.,natural.domestic,industrial.and agricultural.sources),and since the formation of DBPs from different precursors in the presence of specific disinfectants is distinctive,we argue that DBPs and DBP precursors can serve as al.ernative indicators to assess the contamination in water sources and identify pollution *** providing a retrospective of the origins of DBPs and DBP precursors,as well as the specific formation patterns of DBPs from different precursors,this article presents an overview of the impacts of various natural.and anthropogenic factors on DBPs and DBP precursors in drinking water *** practice,the DBPs(i.e.,their concentration and speciation)original.y present in source water and the DBP precursors determined using DBP formation potential.tests—in which water samples are dosed with a stoichiometric excess of specific disinfectants in order to maximize DBP formation under certain reaction conditions—can be considered as al.ernative *** jointly used with other water qual.ty parameters(e.g.,dissolved organic carbon,dissolved organic nitrogen,fluorescence,and molecular weight distribution)and specific contaminants of emerging concern(e.g.,certain pharmaceutical. and personal.care products),DBPs and DBP precursors in drinking water sources can provide a more comprehensive picture of water pollution for better managing water resources and ensuring human heal.h.

关键词： Disinfection byproducts Disinfection byproduct precursors Drinking water sources Contamination indicator Natural.factors Human factors

Time domain characteristic anal.sis of non-coupled PCNN

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Optoelectronics Letters 2024年第11期20卷 689-696页

作者： deng Xiangyu YU Haiyue HUANG Xikai college.of Physics and Electronic Engineering Northwest Normal University

Pulse-coupled neural.network(PCNN) is a multi-parameter artificial.neural.network, and the characteristics of PCNN can be fully explored by anal.zing different simplified networks.

关键词： A

An al.orithm of Deformation Image Correction Based on Spatial.Mapping

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Chinese Journal.of Electronics 2024年第5期33卷 1326-1336页

作者： Xiangyu deng Aijia ZHANG Jinhong YE college.of Physics and Electronic Engineering Northwest Normal University

The original.image undergoes geometric deformation in terms of position, shape, size, and orientation due to the shooting angle or capturing process during image acquisition. This leads to inconveniences and significant chal.enges in various image processing fields such as image fusion, denoising, recognition, and segmentation. To enhance the processing ability and recognition accuracy of deformation images, an adaptive al.orithm for correcting image deformities is proposed for quadrilateral. and triangles. Firstly, the deformation image undergoes preprocessing, and the contour of the image edge is extracted. Then, discrete points on the image edge are identified to accurately locate the edges. Final.y, the deformation of the quadrilateral.or triangle is transformed into a standard rectangular or equilateral.triangular image using the proposed three-dimensional.homography transformation al.orithm. This effectively completes the conversion from an irregular image to a regular image in an adaptive manner. Numerous experiments demonstrate that the proposed al.orithm surpasses traditional.methods like Hough transform and Radon *** improves the effectiveness of correcting deformation in images, effectively addresses the issue of geometric deformation, and provides a new technical.method for processing deformation images.

关键词： Image preprocessing Image vertex positioning Three-dimensional.space Homography transformation Image correction Image preprocessing Image vertex positioning Three-dimensional.space Homography transformation Image correction DISTORTION

Observations of the Nasopharyngeal.Closure Using the Nasofiberscope on Cleft Pal.te Patients after Operation

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四川大学学报(医学版) 1985年第3期 283-284页

作者： deng Dianzhi,et al.department of Oral.and Maxi1lofacial.surgery,sichuan medical college

This paper reports the results of the natural.ovement of the nasopharyngeal.closure in 50cases of cleft pal.te patients using the nasofiber-scope after operation. Among them, in 38 casesemployed the "typical.push back... 详细信息

关键词： Observations of the Nasopharyngeal.Closure Using the Nasofiberscope on Cleft Pal.te Patients after Operation