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Pneumonic plague epidemic in Northeast China in 1910–1911: Dr.

null

《医学前沿(英文)》 2018年 第12卷 第1期   页码 113-115 doi: 10.1007/s11684-018-0613-4

摘要:

Pneumonic plague that originated in Russian Siberia broke out in Northeast China in October 1910–March 1911. On the basis of field visits, autopsy, bacteriological identification, and close collaboration with local authorities and international colleagues, Dr. Wu Lien-Teh implemented a series of efficient antiplague measures, which successfully controlled the development of an extraordinary epidemic plague. In his subsequent work, Dr. Wu demonstrated the respiratory transmission of pneumonic plague and tarbagans’ role in this spread. Dr. Wu’s academic and cultural contributions are valuable in the medical progress in China.

关键词: pneumonic plague     prevention     epidemic control     Wu Lien-Teh    

东北地区有关水土资源配置 生态与环境保护和可持续发展的若干战略问题研究

中国工程院“东北水资源”项目组

《中国工程科学》 2006年 第8卷 第5期   页码 1-24

摘要:

东北地区包括辽宁省、吉林省、黑龙江省和内蒙古自治区的东部地区即赤峰市、通辽市、兴安盟和呼伦贝尔市,土地总面积约124×104km2,人口1.19亿。东北地区不仅工业发达,而且有我国最大的林区和最好的草原,也是全国最大的商品粮生产基地。由于长期粗放式的生产经营,部分工农业频临衰竭,环境受到严重损害,主要表现在:可采森林枯竭;很多地方的草地退化、沙化和盐化;耕地的黑土资源严重流失;水质严重污染,河流干枯,地下水超采,湿地大量减少;工矿城市遗留严重的矿山环境问题。振兴东北老工业基地的唯一选择是及时转变经济增长方式,建设资源节约、环境友好型社会。为此,项目组提出了8项战略性建议:土地利用的总体应当是耕地总量不再增加,林、草、湿地不再减少,城市和工矿用地合理控制;开发农业的巨大潜力,建设我国最大的农产品基地;必须进一步采取措施,才能保证东北林业的可持续发展;促进城市化健康发展,合理解决城市的水源危机和煤矿城市的地质灾害;加强地质勘探,提高资源保证程度;将保护水环境,防治水污染作为振兴老工业基地的重大任务;西部地区应节制社会经济用水,保护生态与环境;水资源配置应为人与自然和谐发展创造条件。

关键词: 中国东北地区     水土资源配置     生态与环境保护     可持续发展    

东北地区食物安全可持续发展战略研究

唐亮,吴东立,苗微,蒲红霞,江琳琳,王绍斌,钟文田,陈温福

《中国工程科学》 2019年 第21卷 第5期   页码 19-27 doi: 10.15302/J-SSCAE-2019.05.016

摘要:

粮食是具有战略意义的特殊商品。立足国内“确保谷物基本自给、口粮绝对安全”是关系近14 亿人口大国国计民生、国家安全的头等大事。研究结果表明,东北地区是我国农业资源禀赋最好,粮食增产潜力最大、增长最快、贡献最大的区域,现已成为我国重要的商品粮和牧业生产基地。本文着重阐述了国际化绿色化背景下东北地区食物安全现状,分析了东北地区食物供求变化趋势,明确了东北地区食物安全存在的问题,提出加速农业供给侧结构性改革、推进农牧结合、发展效率型农业等东北地区食物安全可持续发展的战略构想,为国家实施区域食物安全和可持续发展相关决策提供参考。

关键词: 东北地区     食物安全     可持续发展    

Formation of secondary inorganic aerosol in a frigid urban atmosphere

《环境科学与工程前沿(英文)》 2022年 第16卷 第2期 doi: 10.1007/s11783-021-1452-0

摘要:

•Harbin showed relatively high threshold RH (80%) for apparent increase of SOR.

关键词: Haze     Sulfate     Nitrate     Heterogeneous chemistry     Biomass burning     Northeast China    

Prevalence of asthma symptoms in Golestan schoolchildren aged 6–7 and 13–14 years in Northeast Iran

null

《医学前沿(英文)》 2016年 第10卷 第3期   页码 345-350 doi: 10.1007/s11684-016-0462-y

摘要:

Asthma is the most common chronic disease among children, and its incidences are often imminent among elementary schoolchildren. This study aimed to examine the prevalence of asthma symptoms in Golestan schoolchildren aged 6–7 and 13–14 years in Northeast Iran. The prevalence rate was compared according to age group (aged 6–7 years vs. aged 13–14 years) and gender (male vs. female). In this cross-sectional study, 1706 Iranian schoolchildren aged 6–7 and 13–14 years in Golestan Province were enrolled. Participants completed questionnaires between February and July 2014. Asthma symptoms were assessed using the questionnaire of the International Study of Asthma and Allergies in Childhood protocol in Persian. The logistic regression model was used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of the asthma symptoms for each of the gender and age groups. The prevalence rates of “current asthma” symptoms and “asthma ever” in all the children were estimated as 9.5% and 7.5%, respectively. The prevalence of asthma (“asthma ever” and “wheezing in the past 12 months”) in junior high schoolchildren (aged 13–14 years) is higher than that in elementary schoolchildren (aged 6–7 years) (<0.05). The prevalence of the severity of wheezing in girls is lower than that in boys (OR= 1.7, 95%CI= 1.06–2.96, = 0.02). Asthma is still a major public health problem. This study shows that the prevalence of the asthma symptoms in boys is lower than that in girls in both age groups, and the severity of asthma in girls is higher than that in boys aged 13–14 years.

关键词: asthma     asthma symptoms     epidemiology     childhood     chronic disease    

川东北超深高酸性气田勘探开发工程技术

沈琛

《中国工程科学》 2010年 第12卷 第10期   页码 29-34

摘要:

川东北地区高含H2S,CO2及复杂的地质和环境条件给勘探开发工程带来了世界级难题。通过引进攻关和实践,逐步形成了适合超深高酸性气田勘探开发的钻井、测试、生产完井等配套技术,实现了国内首个超深高酸整装普光气田的安全投产运行。笔者对川东北地区超深高酸性气田勘探开发工程技术进行了简要梳理,为国内同类气田勘探开发提供参考,并对超深高酸性气田的勘探开发工程技术发展提出了建议。

关键词: 川东北     超深井     高含硫     勘探开发     钻井     完井    

川东北优快钻井技术

韩来聚,马广军,赵金海

《中国工程科学》 2010年 第12卷 第10期   页码 44-49

摘要:

川东北地区存在陆相地层可钻性差、高陡构造井斜严重,地层岩性变化大、压力系统复杂、易塌、易漏,“高压、高产、高含硫”勘探风险大等世界级钻井技术难题,造成的钻井复杂情况多、机械钻速慢、钻井周期长。围绕“钻井提速”这一主线,以开发与应用新工艺、新工具提高南方复杂深井钻井速度为目的,从气体钻井和垂直钻井设备引进配套和研发入手,结合已有的欠平衡钻井技术、控压降密度钻井与复合钻井技术,综合应用多种钻井技术全面提高川东北复杂深井钻井速度及井身质量,通过室内实验研究、单项技术试验和综合技术集成,形成了适应川东北地区地层特

关键词: 川东北     优快钻井     气体钻井     垂直钻井     控压降密度钻井     钻头优选     复合钻井    

Concentrations of toxic heavy metals in ambient particulate matter in an industrial area of northeastern China

PIAO Fengyuan, SUN Xiance, LIU Shuang, YAMAUCHI Toru

《医学前沿(英文)》 2008年 第2卷 第2期   页码 207-210 doi: 10.1007/s11684-008-0040-z

摘要: This paper investigates concentrations of various heavy metals in ambient particulate matter (PM) and provide evidence for prevention from air pollution. The concentrations of heavy metal components in the PM were determined by inductively coupled plasma/Mass spectrometry (ICP/MS) from September 2000 to August 2002 in a northeast industrial city in China. Concentrations of Cd, Mn, Pb, Ni, Cr and As in the PM were 9.3, 461.9, 588.7, 69.5, 205.7 and 57.4 ng/m in the industrial area, and 5.7, 245.5, 305.0, 31.4, 58.8 and 32.5 ng/m in the main road, respectively. Concentrations of these heavy metals except Cd were significantly higher in the industrial area and main road than those in the suburban area ( < 0.05 or < 0.01). The change curves of the six heavy metal concentrations show their concentrations increased in the winter and spring, but decreased in the summer and autumn. The results indicate that concentrations of the metals in the PM are relatively high in the industrial area and main road.

关键词: summer     August     northeast industrial     September     spring    

CHINA ROCK 2019 第十六次中国岩石力学与工程学术年会

会议日期: 2019年11月18日

会议地点: 中国/北京/昌平

主办单位: 中国岩石力学与工程学会

第一届中国空间科学大会(The 1st China Space Science Assembly)

会议日期: 2019年10月25日

会议地点: 中国/福建/厦门

主办单位: 中国空间科学学会

第7届中英国际颗粒论坛 (UK–China International Particle Technology Forum VII)

会议日期: 2019年07月28日

会议地点: 英国/苏格兰/爱丁堡

主办单位: 英国化学工程学会,中国颗粒学会

Collaborations of China with the world in Synbio

《化学科学与工程前沿(英文)》 2017年 第11卷 第1期   页码 1-2 doi: 10.1007/s11705-017-1638-y

GRASSLAND AGRICULTURE IN CHINA—A REVIEW

《农业科学与工程前沿(英文)》 2021年 第8卷 第1期   页码 35-44

摘要:

• Grassland-based livestock production systems cover large areas in China.

• China is facing degradation of rangeland and has great shortage of forage.

• Five types of mixed crop-livestock systems in China described.

• Improving crop–livestock integration requires S&T and policy supports.

 

Interactions between crops and livestock have been at the core of the evolution of many agricultural systems. In this paper, we review the development and characteristics of mixed crop-livestock systems, with a focus on grassland-based systems, as these cover large areas in China, and face several challenges. Following the transition from the original hunting and foraging systems to a sedentary lifestyle with integrated crop-livestock production systems some 8000 years ago, a range of different mixed systems have developed, depending on rainfall, solar radiation and temperature, culture and markets. We describe 5 main types of integrated systems, (1) livestock and rangeland, (2) livestock and grain production, (3) livestock and crop – grassland rotations, (4) livestock, crops and forest (silvo-pasture), and (5) livestock, crops and fish ponds. Next, two of these mixed systems are described in greater detail, i.e., the mountain-oasis-desert system and its modifications in arid and semi-arid regions, and the integrated crop-livestock production systems on the Loess Plateau. In general, crop-livestock interactions in integrated systems have significant positive effects on crop production, livestock production, energy use efficiency and economic profitability. We conclude that improved integration of crop-livestock production systems is one of the most important ways for achieving a more sustainable development of animal agriculture in China.

标题 作者 时间 类型 操作

Pneumonic plague epidemic in Northeast China in 1910–1911: Dr.

null

期刊论文

东北地区有关水土资源配置 生态与环境保护和可持续发展的若干战略问题研究

中国工程院“东北水资源”项目组

期刊论文

东北地区食物安全可持续发展战略研究

唐亮,吴东立,苗微,蒲红霞,江琳琳,王绍斌,钟文田,陈温福

期刊论文

Formation of secondary inorganic aerosol in a frigid urban atmosphere

期刊论文

Prevalence of asthma symptoms in Golestan schoolchildren aged 6–7 and 13–14 years in Northeast Iran

null

期刊论文

川东北超深高酸性气田勘探开发工程技术

沈琛

期刊论文

川东北优快钻井技术

韩来聚,马广军,赵金海

期刊论文

Concentrations of toxic heavy metals in ambient particulate matter in an industrial area of northeastern China

PIAO Fengyuan, SUN Xiance, LIU Shuang, YAMAUCHI Toru

期刊论文

曹桂英:东北黑土地可持续性农业评价与对策(2019年8月22日)

2021年05月02日

会议视频

关义新:东北地区玉米秸秆覆盖还田少免耕技术模式及生态布局(2019年8月22日)

2021年04月23日

会议视频

CHINA ROCK 2019 第十六次中国岩石力学与工程学术年会

2019年11月18日

会议信息

第一届中国空间科学大会(The 1st China Space Science Assembly)

2019年10月25日

会议信息

第7届中英国际颗粒论坛 (UK–China International Particle Technology Forum VII)

2019年07月28日

会议信息

Collaborations of China with the world in Synbio

期刊论文

GRASSLAND AGRICULTURE IN CHINA—A REVIEW

期刊论文