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Addressable structured light system using metasurface optics and an individually addressable VCSEL array

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Photonics Research 2024年第6期12卷 1129-1137页

作者： CHENYANG WU XUANLUN HUANG YIPENG ji TINGYU CHENG jiAXING WANG NAN CHI SHAOHUA YU CONNIE J.CHANG-HASNAIN School of Information Science and Technology Fudan UniversityShanghai 200433China Berxel Photonics Co. Ltd.Shenzhen 518071China Peng Cheng Laboratory Shenzhen 518055China Chinese University of hong Kong Shenzhen 518172China

Structured-light(SL)based 3D sensors have been widely used in many *** SL is the most widely deployed among all SL sensors due to its light weight,compact size,fast video rate,and low *** transmitter(known as the dot projector)consists of a randomly patterned vertical-cavity surface-emitting laser(VCSEL)array multiplicated by a diffractive optical element(DOE)with a fixed repeated *** that the separation of any two speckles is only one known and fixed number(albeit random),there are no other known scales to cal-ibrate or ***,typical SL sensors require extensive in-factory calibrations,and the depth resolution is limited to 1 mm at-60 cm *** this paper,to the best of our knowledge,we propose a novel dot projector and a new addressable SL(ASL)3D sensor by using a regularly spaced,individually addressable VCSEL array,multiplicated by a metasurface-DOE(MDOE)into a random pattern of the *** turning on or off the VCSELs in the array provides multiple known distances between neighboring speckles,which is used as a“built-in caliper”to achieve higher accuracy of *** as a precise“vernier caliper,”the addressable VCSEL array enables fine control over speckle positions and high detection *** experimentally dem-onstrated that the proposed method can result in sub-hundred-micron level *** new concept opens new possibilities for applications such as 3D computation,facial recognition,and wearable devices.

关键词： speckle light surface

后项动词自他对应的日语复合动词的古今对比及历史性变迁类型

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黑河学院学报 2024年第4期15卷 127-131,154页

作者：吉红上海第二工业大学外语与文化传播学院上海201209

明确了后项动词自他对应的现代日语复合动词和古代日语复合动词的数量,围绕数量、使用频率、自他性和高频词的重叠等基本特征进行了古今对比,并以使用频率的历史性变化为线索,将自他对应的后项动词分为六个类型:(1)在古典日语中更为频... 详细信息

明确了后项动词自他对应的现代日语复合动词和古代日语复合动词的数量,围绕数量、使用频率、自他性和高频词的重叠等基本特征进行了古今对比,并以使用频率的历史性变化为线索,将自他对应的后项动词分为六个类型:(1)在古典日语中更为频繁使用的V2;(2)在现代日语中更为频繁使用的V2;(3)在现代日语中,一方得到频繁使用,而另一方衰退的V2;(4)从古至今使用频率没有发生明显变化的V2;(5)新出现的V2;(6)完全消失的V2。

关键词：自他对应的后项动词古今对比使用频率历史性变迁类型

A nano-sheet graphene-based enhanced thermal radiation composite for passive heat dissipation from vehicle batteries

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Nano Materials Science 2024年第4期6卷 443-455页

作者： ji-Xiang Wang Christopher Salmean jiaxin Li Chaojie Lei Jun Li Mingliang Zhong Bo Qi Yufeng Mao Hebei Key Laboratory of Man-machine Environmental Thermal Control Technology and Equipment Hebei Vocational University of Technology and Engineering College of Electrical Energy and Power EngineeringYangzhou University Department of Mechanical and Aerospace Engineering The Hong Kong University of Science and Technology Taizhou Wavexploration Energy Ltd. Department of Electrical and Computer Engineering University of Toronto China Academy of Launch Vehicle Technology Beijing Sino-Spark Technology Co. Ltd. School of Environmental Science and Engineering Suzhou University of Science and Technology Institute of Optics and Electronics Chinese Academy of Sciences National Key Laboratory of Optical Field Manipulation Science and Technology Chinese Academy of Sciences

In response to thermal runaway(TR) of electric vehicles, recent attention has been focused on mitigation strategies such as efficient heat dredging in battery thermal management. Thermal management with particular focus on battery cooling has been becoming increasingly significant. TR usually happened when an electric vehicle is unpowered and charged. In this state, traditional active battery cooling schemes are disabled, which can easily lead to dangerous incidents due to loss of cooling ability, and advanced passive cooling strategies are therefore gaining importance. Herein, we developed an enhanced thermal radiation material, consisting of ～1 μm thick multilayered nano-sheet graphene film coated upon the heat dissipation surface, thereby enhancing thermal radiation in the nanoscale. The surface was characterized on the nanoscale, and tested in a battery-cooling *** found that the graphene-based coating's spectral emissivity is between 91 % and 95 % in the mid-infrared region, and thermal experiments consequently illustrated that graphene-based radiative cooling yielded up to15.1 % temperature reduction when compared to the uncoated analogue. Using the novel graphene surface to augment a heat pipe, the temperature reduction can be further enlarged to 25.6 %. The new material may contribute to transportation safety, global warming mitigation and carbon neutralization.

关键词： Battery thermal management Nano-sheet graphene Functional material Passive cooling Thermal radiation

Interoception mediates the association between social support and sociability in patients with major depressive disorder

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World Journal of Psychiatry 2024年第10期14卷 1484-1494页

作者： Wen-Liang Wang ji-Kang Liu Yi-Fan Sun Xiao-hong Liu Yu-Hang Ma Xue-Zheng Gao Li-Min Chen Zhen-He Zhou hong-Liang Zhou Department of Psychiatry The Affiliated Mental Health Center of Jiangnan UniversityWuxi 214151Jiangsu ProvinceChina Department of Psychiatry The Affiliated Mental Health Center of Nanjing Medical UniversityWuxi 214151Jiangsu ProvinceChina Department of Psychology The Affiliated Hospital of Jiangnan UniversityWuxi 214151Jiangsu ProvinceChina

BACKGROUND Interoception dysfunction has an important impact on the onset and development of major depressive disorder(MDD).Social support serves as a protective factor against MDD,and sociability also plays a significant role in this *** interconnected constructs-social support and sociability-play pivotal roles in ***,no research on the mechanisms underlying the associations be-tween social support and sociability,particularly the potential role of interocep-tion,have been ***,social support,and sociability,respectively.A mediation analysis model for the eight dimensions of intero-ception(noticing,not distracting,not worrying,attention regulation,emotional awareness,self-regulation,body listening,and trust),social support,and sociability were established to evaluate the mediating *** A partial correlation analysis of eight dimensions of the MAIA-2,SSRS,and TSBI scores,with demographic data as control variables,revealed pairwise correlations between the SSRS score and both the MAIA-2 score and TSBI *** the major depression(MD)group,the SSRS score had a positive direct effect on the TSBI score,while the scores for body listening,emotional awareness,self-regulation,and trust in the MAIA-2C had indirect effects on the TSBI *** the HC group,the SSRS score had a positive direct effect on the TSBI score,and the scores for attention regulation,emotional awareness,self-regulation,and trust in the MAIA-2C had indirect effects on the TSBI *** proportion of mediators in the MD group was lower than that in the HC *** Interoceptive awareness is a mediating factor in the association between social support and sociability in both HCs and depressed *** in interoceptive awareness might not only help improve emotional regulation in depressed patients but also enhance their social skills and support networks.

关键词： Interoception Social support Sociability Major depression Mediation analysis

sTREM-1 as promising prognostic biomarker for acute-on-chronic liver failure and mortality in patients with acute decompensation of cirrhosis

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World Journal of Gastroenterology 2024年第9期30卷 1177-1188页

作者： Song-Man Yu Hai Li Guo-hong Deng Xian-Bo Wang Xin Zheng jin-Jun Chen Zhong-ji Meng Yu-Bao Zheng Yan-Hang Gao Zhi-Ping Qian Feng Liu Xiao-Bo Lu Yu Shi jia Shang Ruo-Chan Chen Yan Huang Department of Infectious Diseases Xiangya HospitalCentral South UniversityChangsha 410000Hunan ProvinceChina Department of Gastroenterology Renji HospitalShanghai Jiao Tong University School of MedicineShanghai 200127China Department of Infectious Diseases Southwest HospitalThird Military Medical University(Army Medical University)Chongqing 400038China Center of Integrative Medicine Beijing Ditan HospitalCapital Medical UniversityBeijing 100020China Department of Infectious Diseases Institute of Infection and ImmunologyUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430020Hubei ProvinceChina Department of Infectious Diseases Nanfang HospitalSouthern Medical UniversityGuangzhou 510515Guangdong ProvinceChina Department of Infectious Disease Taihe HospitalHubei University of MedicineShiyan 442009Hubei ProvinceChina Department of Infectious Diseases The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510630Guangdong ProvinceChina Department of Hepatology The First Hospital of Jilin UniversityChangchun 130021Jilin ProvinceChina Department of Liver Intensive Care Unit Shanghai Public Health Clinical CentreFudan UniversityShanghai 200093China Tianjin Institute of Hepatology Nankai University Second People's HospitalTianjin 300192China Infectious Disease Center The First Affiliated Hospital of Xinjiang Medical UniversityUrumqi 830054Xinjiang Uygur Autonomous RegionChina The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases The First Affiliated Hospital of School of MedicineZhejiang UniversityHangzhou 310003Zhejiang ProvineChina Department of Infectious Diseases Henan Provincial People's HospitalZhengzhou 463599Henan ProvineChina Department of Infectious Diseases Hunan Key Laboratory of Viral HepatitisXiangya HospitalCentral South UniversityChangsha 110051Hunan ProvineChina

BACKGROUND Acute decompensation(AD)of cirrhosis is associated with high short-term mortality,mainly due to the development of acute-on-chronic liver failure(ACLF).Thus,there is a need for biomarkers for early and accurate identification of AD patients with high risk of development of ACLF and *** triggering receptor expressed on myeloid cells-1(sTREM-1)is released from activated innate immune cells and correlated with various inflammatory *** To explore the prognostic value of sTREM-1 in patients with AD of *** A multicenter prospective cohort of 442 patients with cirrhosis hospitalized for AD was divided into a study cohort(n=309)and validation cohort(n=133).Demographic and clinical data were collected,and serum sTREM-1 was measured at *** enrolled patients were followed-up for at least 1 *** In patients with AD and cirrhosis,serum sTREM-1 was an independent prognosis predictor for 1-year survival and correlated with liver,coagulation,cerebral and kidney failure.A new prognostic model of AD(P-AD)incorporating sTREM-1,blood urea nitrogen(BUN),total bilirubin(TBil),international normalized ratio(INR)and hepatic encephalopathy grades was established and performed better than the model for end-stage liver disease(MELD),MELD-sodium(MELD-Na),chronic liver failure-consortium(CLIF-C)ACLF and CLIF-C AD ***,sTREM-1 was increased in ACLF and predicted the development of ACLF during first 28-d *** ACLF risk score incorporating serum sTREM-1,BUN,INR,TBil and aspartate aminotransferase levels was established and significantly superior to MELD,MELD-Na,CLIF-C ACLF,CLIF-C AD and P-AD in predicting risk of ACLF *** Serum sTREM-1 is a promising prognostic biomarker for ACLF development and mortality in patients with AD of cirrhosis.

关键词： Soluble triggering receptor expressed on myeloid cell-1 Acute decompensation Cirrhosis Acute-on-chronic liver failure Prognostic biomarker

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靶向突变p53蛋白的抗肿瘤药物

生物化学与生物物理进展 2024年第1期51卷 33-46页

作者：王若亚张鸳张继虹俞飞昆明理工大学医学院昆明650500

p53蛋白是人体内十分重要的肿瘤抑制因子,通过调节细胞周期阻滞、诱导细胞凋亡等作用发挥肿瘤抑制功能。突变后的p53蛋白不仅具有显性负性效应(dominant negative effect,DN)抑制野生型p53蛋白功能,而且还通过功能获得性效应(gain of fu... 详细信息

p53蛋白是人体内十分重要的肿瘤抑制因子,通过调节细胞周期阻滞、诱导细胞凋亡等作用发挥肿瘤抑制功能。突变后的p53蛋白不仅具有显性负性效应(dominant negative effect,DN)抑制野生型p53蛋白功能,而且还通过功能获得性效应(gain of function,GOF)调节细胞代谢、侵袭、迁移等方式促进肿瘤的发生。p53蛋白在超过50%的肿瘤组织中发生突变,是肿瘤细胞区别于正常细胞的一个特异性药物靶点。因此,针对突变p53蛋白开发新型抗癌药物一直是研究的热点。长期以来,由于突变p53蛋白表面较为光滑,缺乏药物结合口袋,使其被认为是一个不可成药的靶点。随着高通量筛选技术的发展以及对突变p53蛋白结构的深入了解,许多靶向突变p53蛋白的小分子化合物被报道并在体外展现出较好的抗肿瘤活性,多款基于突变p53蛋白研发的化合物已经进入临床试验阶段。本文就靶向p53蛋白治疗肿瘤的直接和间接策略进行综述,重点针对突变p53蛋白重激活剂与降解突变p53蛋白的小分子化合物作用机制进行梳理,以期为后续开发靶向突变p53蛋白药物的创新提供帮助。

关键词： p53蛋白癌症治疗抗癌药物 p53重激活剂降解突变p53蛋白

《十字路口》:乔纳森·弗兰岑对战后治疗文化的道德质询

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外语导刊 2024年第4期47卷 39-47,159页

作者：谷伟潘基宏北京外国语大学英语学院北京100089/国防科技大学外国语学院江苏南京210039 国防科技大学外国语学院江苏南京210039

《十字路口》回溯20世纪70年代,展现了战后美国的精神虚无。援引查尔斯·泰勒有关现代身份认同的框架理论可知,弗兰岑将危机溯源至超验罪责观与治疗文化的权威易位。通过笔下人物在不同视域下应对负罪感的差异,弗兰岑揭示了治疗文化破... 详细信息

《十字路口》回溯20世纪70年代,展现了战后美国的精神虚无。援引查尔斯·泰勒有关现代身份认同的框架理论可知,弗兰岑将危机溯源至超验罪责观与治疗文化的权威易位。通过笔下人物在不同视域下应对负罪感的差异,弗兰岑揭示了治疗文化破坏道德能动性与共同体生活,从伦理变迁入手检视了当下美国极端个人主义滥觞的文化根源。

关键词：乔纳森·弗兰岑十字路口治疗文化道德能动性共同体

Genomics,transcriptomics,and peptidomics of the greater wax moth Galleria mellonella neuropeptides and their expression in response to lead stress

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Insect Science 2024年第3期31卷 773-791页

作者： Li-Lin Luo Yang Lin Jun-hong Linghu Wei Gong Yuan-hong Luo Man Liu Dao-Chao jin Guy Smagghe Tong-Xian Liu Shun-Hua Gui Tian-Ci Yi Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region Institute of EntomologyGuizhou UniversityGuiyangGuizhouChina Guizhou Institute of Biology Guizhou Academy of SciencesGuiyangChina Institute of Plant Health and Medicine Guizhou UniversityGuiyangChina

Neuropeptides are crucial in regulation of a rich variety of developmental,physiological,and behavioral functions throughout the life cycle of *** an integrated approach of multiomics,we identified neuropeptide precursors in the greater wax moth Galleria mellonella,which is a harmful pest of honeybee hives with a worldwide ***,a total of 63 and 67 neuropeptide precursors were predicted and annotated in the *** genome and transcriptome,in which 40 neuropeptide precursors were confirmed in the *** ***,we identified 12 neuropeptide precursor genes present in *** but absent in honeybees,which may be potential novel pesticide target *** hives were contaminated with heavy metals such as lead,enabling its bioaccumulation in *** bodies through the food chain,we performed transcriptome sequencing to analyze the effects of Pb stress on the mRNA expression level of *** neuropeptide *** treatment by Pb,the expression of neuropeptide F1 was found to be significantly downregulated,implying that this neuropeptide might be associated with responding to the heavy metal stress in *** study comprehensively identified neuropeptide precursors in ***,and discussed the effects of heavy metals on insect neuropeptides,with the example of *** results are valuable for future elucidation of how neuropeptides regulate physiological functions in *** and contribute to our understanding of the insect's environmental plasticity and identify potential new biomarkers to assess heavy metal toxicity in insects.

关键词： Galleria mellonella genomics heavy metal stress neuropeptide peptidomics transcriptomics

海峡两岸民族共同语句式发展的融合——以“较”字差比句为例

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语言研究 2024年第4期44卷 21-28页

作者：梁永红刘吉力太原师范学院文学院山西晋中030619 长沙师范学院完文学院长沙410100

“较”字句是海峡两岸民族共同语的共有句式,从共时角度看其基本结构类型和特征大体相同,主要有“X较Y+为+A”“X较Y+(状语)A(补语)”和“X较Y+(状语)V(补语/宾语)”三种形式,具有文言或书面语色彩浓厚的特征;但是从历时角度看,这种句... 详细信息

“较”字句是海峡两岸民族共同语的共有句式,从共时角度看其基本结构类型和特征大体相同,主要有“X较Y+为+A”“X较Y+(状语)A(补语)”和“X较Y+(状语)V(补语/宾语)”三种形式,具有文言或书面语色彩浓厚的特征;但是从历时角度看,这种句式在两种不同语境中由差异大于共性逐渐发展为共性大于差异:使用数量上,由台湾地区汉语较多发展为基本持平再到普通话略多;内部结构上,台湾地区汉语中的主要形式“X较Y+为+A”逐渐减少,而普通话的优势形式“X较Y+V+数量补语”也成为台湾地区汉语中的主要形式。海峡两岸民族共同语句式之间的融合是语言接触的结果,但又不同于一般的一方向另一方靠拢的接触,更多表现为互相靠拢,双向互动:句式之间互通有无,句式内部趋同发展。交流互动和语用需求是促使两岸民族共同语句式融合的关键因素。

关键词：海峡两岸民族共同语句式融合 “较”字句