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基础化学原料制造行业危险废物识别及产生系数核算研究

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皮革制作与环保科技 2024年第13期5卷 154-156页

作者：王修保郭庆伟邱娟娟王福韬张海东山东省固体废物和危险化学品污染防治中心山东济南250117

通过发放问卷、资料梳理、现场踏勘等方式,对山东省基础化学原料制造行业危险废物产生种类和产生系数进行调查,识别了基础化学原料制造行业生产过程中产生的危废种类、代码、产污环节、主要污染物、产生规律,核算了产生系数。经过管理... 详细信息

通过发放问卷、资料梳理、现场踏勘等方式,对山东省基础化学原料制造行业危险废物产生种类和产生系数进行调查,识别了基础化学原料制造行业生产过程中产生的危废种类、代码、产污环节、主要污染物、产生规律,核算了产生系数。经过管理部门实际应用,进一步验证了危险废物识别和产生系数的准确性。

关键词：危险废物基础化学原料制造产生系数排污系数

DNA damage chemotherapeutic drugs suppress basal-like breast cancer growth by down-regulating the transcription of the FOXO1-KLF5 axis

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Genes & Diseases 2024年第1期11卷 91-94页

作者： qiuxia Cui Jian Sun Jingping Yuan juanjuan Li Chuanyu Yang Guangshi Du Chengang Zhou Pu qiu Jidong Gao Yuanqi Zhang Dewei Jiang Ceshi Chen Affiliated Hospital of Guangdong Medical University Science&Technology of China ZhanjiangGuangdong 524000China Department of Breast Surgical Oncology National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhenGuangdong 518116China Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province Kunming Institute of ZoologyChinese Academy of SciencesKunmingYunnan 650223China Department of Pathology Renmin Hospital of Wuhan UniversityWuhanHubei 430060China Department of Breast and Thyroid Surgery Renmin Hospital of Wuhan UniversityWuhanHubei 430060China Translational Medicine Research Center of Guizhou Medical University GuiyangGuizhou 550025China Department of Breast Surgical Oncology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Yunnan Cancer Hospital and the Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center KunmingYunnan 650500China Academy of Biomedical Engineering Kunming Medical UniversityKunmingYunnan 650500China

Most basal-like breast cancers(BLBCs)have a poor prognosis and high crossover with triple-negative breast cancers(TNBCs).However,approximately 50%of TNBC patients develop chemoresistance.^(1) Dexamethasone reportedly induces Krüppel-like factor 5(KLF5)and can cause docetaxel and cisplatin resistance in TNBC.A super-enhancer can maintain the transcription of KLF5.

关键词： FOXO1 drugs damage

Patients with Early-Stage and Estrogen Receptor-Negative Breast Cancers: Young Age Does Link to Poor Outcomes

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International Journal of Clinical Medicine 2019年第12期10卷 662-678页

作者： Yanyan Xie Lv Qing Yao Wang Yuting Zhou juanjuan qiu Qianru Yang Zhenggui Du Department of Breast Surgery Sichuan University West China Hospital Chengdu China Laboratory of Breast Disease Sichuan University West China Hospital Chengdu China

Purpose: This study aimed to evaluate whether young adult breast cancer patients have poor outcomes independent of established prognostic factors and analyze differences in prognosis between younger and older patients stratified by tumor subtype. Methods: Of 10,950 breast cancer patients treated at West China Hospital between 1998 and 2017, 741 younger patients (Results: We identified 11 parameters (all P P P P = 0.024] and HR for DFS = 1.301 [95% CI, 1.077 - 1.572;P = 0.006]). When stratified by tumor subtype, younger patients with T1, N0, tumor stage I, G3, estrogen receptor (ER)-negative, progesterone receptor (PR)-negative, and Ki67 ≥ 14% had a poor BCSS;in addition, patients with T1, N1, tumor stages I and II, G3, ER-negative, PR-negative, and triple-negative had a poorer DFS than older patients. Conclusion: Young age was an independent prognostic factor for BCSS and DFS in breast cancer patients. The increased risk of relapse was most pronounced in early-stage breast cancer, especially in patients with ER-negative disease.

关键词： Breast Cancer Young Age Intrinsic Subtype Propensity Score Matching Prognosis

Challenges and prospects for room temperature solid-state sodiumsulfur batteries

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Nano Research 2024年第3期17卷 1402-1426页

作者： Yashuang qiu Jing Xu Research Center of Grid Energy Storage and Battery Application School of Electrical and Information EngineeringZhengzhou UniversityZhengzhou 450001China

Room temperature sodium-sulfur(Na-S)batteries,known for their high energy density and low cost,are one of the most promising next-generation energy storage ***,the polysulfide shuttling and uncontrollable Na dendrite growth as well as safety issues caused by the use of organic liquid electrolytes in Na-S cells,have severely hindered their ***-state electrolytes instead of liquid electrolytes are considered to be the most direct and effective solution to solve the above ***,its practical application is still greatly challenged due to the poor interfacial compatibility between the all-solid-state electrolytes and the anode/cathode,ionic conductivity,and the shuttle effect caused by the presence of liquid phase in the quasi-solid-state *** paper presents a comprehensive review of solid-state Na-S batteries from the perspective of regulating interfacial compatibility and improving ionic conductivity as well as suppressing polysulfide *** to different components,solid-state electrolytes were divided into five categories:solid inorganic electrolytes,solid polymer electrolytes,polymer/inorganic solid hybrid electrolytes,gel polymer electrolytes,and liquid–solid inorganic hybrid ***,the prospect of developing high performance solid-state electrolytes to improve the cycling stability of room temperature Na-S cells is envisaged.

关键词： sodium-sulfur batteries solid-state electrolytes ionic conductivity polysulfide shuttling interfacial compatibility

Electrochemical conversion of organic compounds and inorganic small molecules

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Science China Chemistry 2024年第10期67卷 3223-3246页

作者： Weimei Zeng Youai qiu Department of Chemistry Nankai University

Electrochemical synthesis presents a facile and sustainable strategy to produce valuable molecules. This review summarizes the most recent advances in electrosynthesizing value-added compounds with inorganic small molecules. While “small molecules”refers to a broad spectrum of chemicals, we mainly focus on the electrochemical conversion of CO2, H2O/D2O, NH3and SO2until March 2024. This review intends to compare the results and display general trends throughout the field, with an emphasis on the substrate scope and mechanical aspect. Furthermore, we propose several techniques and protocols that can enable a more fundamental understanding of the electrochemical reaction involving inorganic small molecules and help drive this methodology toward commercialization.

关键词： electrochemical synthesis inorganic small molecule organic synthesis carbon dioxide water

苏沪浙地区短时强降水与冰雹天气分布及物理量特征对比分析

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气象 2013年第5期39卷 577-584页

作者：仇娟娟何立富南京信息工程大学大气科学学院空军94906部队国家气象中心

利用1971—2006年气象记录月报表A文件资料及1999—2009年自计、自动站降水资料对苏浙沪地区短时强降水与冰雹天气时空分布特征进行统计分析基础上,对华北冷涡背景条件下区域性冰雹与3小时降水量大于100 mm的极端降水过程环境场条件差... 详细信息

利用1971—2006年气象记录月报表A文件资料及1999—2009年自计、自动站降水资料对苏浙沪地区短时强降水与冰雹天气时空分布特征进行统计分析基础上,对华北冷涡背景条件下区域性冰雹与3小时降水量大于100 mm的极端降水过程环境场条件差异进行了对比。归纳了两种强对流天气的物理量阈值。结果表明:冰雹年发生频率先递减后略增,30～50mm·h^(-1)降水天气日数缓慢增加,高发区均位于江苏省北部。强降水较冰雹天气华北冷涡浅薄位置偏南,冷空气强度较弱,伴随低空急流,深厚湿对流明显;冰雹天气时高空急流强盛且偏南,上干下湿呈干对流风暴特征,两者均由低层不连续线触发。统计表明,0℃层高度、△T_(850-500)、K指数、可降水量和高空风切变等参数冰雹与强降水天气分别平均相差-1700 m、7℃、8℃、-37 mm和1.63×10^(-3)s^(-1),这些物理量用来区分对流天气类型较好。

关键词：强对流天气时空分布环境场条件对流参数

Enhanced service stability and thermoelectric performance in Cu_(2)−δSebased composites

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Science China Materials 2024年第7期67卷 2369-2370页

作者： Pengfei qiu Xun Shi State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of CeramicsChinese Academy of SciencesShanghai 200050China

Thermoelectric(TE)materials can directly convert the industrial waste heat into useful electricity based on the Seebeck effect,providing a promising way to tackle the environmental pollution and global energy crisis[1].In the past several decades,many new high-performance TE materials have been discovered to enrich the TE *** them,Cu_(2)−δSe-based TE materials,which are in line with the“phonon-liquid electron-crystal”concept,have sparked widespread interest due to the high TE figure-of-merit(ZT)and the combination of elements that are nontoxic and earth-abundant[2].In 2012,Liu et al.[3]reported a ZT of 1.5 at 1000 K in the stoichiometric Cu_(2)*** alloying S at the Se-site,the ZT was enhanced to around 2.0 at 1000 K[4].Via incorporating carbon nanotubes,the ZT was further enhanced to 2.4 at 1000 K[5].Moreover,Yang et al.[6]and Zhou et al.[7]reported that the ZT of Cu_(2)Se/BiCuSeO composites can reach 2.7–2.8 around 1000 K.

关键词： composites BiCuSeO performance

y-Tuning: an efficient tuning paradigm for large-scale pre-trained models via label representation learning

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Frontiers of Computer Science 2024年第4期18卷 107-116页

作者： Yitao LIU Chenxin AN Xipeng qiu School of Computer Science Fudan UniversityShanghai 200433China

With current success of large-scale pre-trained models(PTMs),how efficiently adapting PTMs to downstream tasks has attracted tremendous attention,especially for PTMs with billions of *** work focuses on designing parameter-efficient tuning paradigms but needs to save and compute the gradient of the whole computational *** this paper,we propose y-Tuning,an efficient yet effective paradigm to adapt frozen large-scale PTMs to specific downstream tasks.y-Tuning learns dense representations for labels y defined in a given task and aligns them to fixed feature *** computing the gradients of text encoder at training phrase,y-Tuning is not only parameterefficient but also *** results show that for DeBERTaxxL with 1.6 billion parameters,y-Tuning achieves performance more than 96%of full fine-tuning on GLUE Benchmark with only 2%tunable parameters and much fewer training costs.

关键词： pre-trained model lightweight fine-tuning paradigms label representation

The First Five Years of a Phase Theory for Complex Systems and Networks

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IEEE/CAA Journal of Automatica Sinica 2024年第8期11卷 1728-1743页

作者： Dan Wang Wei Chen Li qiu Division of Decision and Control Systems KTH Royal Institute of TechnologyStockholm 10044Sweden Department of Mechanics and Engineering Science&the State Key Laboratory for Turbulence and Complex Systems Peking UniversityBeijing 100871China Hong Kong University of Science and Technology Hong KongChinaand also with the Southern University of Science and TechnologyShenzhen 518055China

In this paper,we review the development of a phase theory for systems and networks in its first five years,represented by a trilogy:Matrix phases and their properties;The MIMO LTI system phase response,its physical interpretations,the small phase theorem,and the sectored real lemma;The synchronization of a multi-agent network using phase *** the end,we also summarize a list of ongoing research on the phase theory and speculate what will happen in the next five years.

关键词： Consensus and synchronization matrix phases multi-agent systems phase theory sectored real lemma small phase theorem.