检索结果-南通市图书馆

New Record Ocean Temperatures and Related Climate Indicators in 2023

Advances in Atmospheric Sciences 2024年第6期41卷 1068-1082页

作者： Lijing CHENG John ABRAHAM Kevin E.TRENBERTH Tim BOYER Michael EMAnn Jiang ZHU Fan WANG Fujiang YU Ricardo LOCARNINI John FASULLO Fei ZHENG Yuanlong LI Bin ZHANG Liying WAN Xingrong CHEN Dakui WANG Licheng FENG Xiangzhou SONG Yulong LIU Franco RESEGHETTI Simona SIMONCELLI Viktor GOURETSKI Gengxin CHEN Alexey MISHONOV Jim REAGAN karina von schuckm.nn Yuying PAN Zhetao TAN Yujing ZHU Wangxu WEI Guancheng LI Qiuping REN Lijuan CAO Yayang LU International Center for Climate and Environment Sciences Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China University of St.Thomas School of EngineeringMinnesota 55105USA NSF National Center for Atmospheric Research BoulderColorado 80307USA University of Auckland Auckland 1010New Zealand National Oceanic and Atmospheric Administration National Centers for Environmental InformationSilver SpringMaryland 20910USA Department of Earth and Environmental Science University of PennsylvaniaPhiladelphiaPennsylvania 19104USA Institute of Oceanology Chinese Academy of SciencesQingdao 266071China National Marine Environmental Forecasting Center Ministry of Natural Resources of ChinaBeijing 100081China Oceanographic Data Center Chinese Academy of SciencesQingdao 266071China College of Oceanography Hohai UniversityNanjing 210098China National Marine Data and Information Service Tianjin 300171China Italian National Agency for New Technologies Energy and Sustainable Economic DevelopmentS.Teresa Research CenterLerici 19032Italy Istituto Nazionale di Geofisica e Vulcanologia Sede di BolognaBologna 40128Italy South China Sea Institute of Oceanology Chinese Academy of SciencesGuangzhou 510301China ESSIC/CISESS-MD University of MarylandCollege ParkMD20740USA Mercator Ocean International Toulouse 31400France Eco-Environmental Monitoring and Research Center Pearl River Valley and South China Sea Ecology and Environment AdministrationMinistry of Ecology and EnvironmentPRCGuangzhou 510611China National Meteorological Information Center China Meteorological AdministrationBeijing 100081China International Research Center of Big Data for Sustainable Development Goals Beijing 100094China

The global physical and biogeochemical environment has been substantially altered in response to increased atmospheric greenhouse gases from human *** 2023,the sea surface temperature(SST)and upper 2000 m ocean heat content(OHC)reached record *** 0–2000 m OHC in 2023 exceeded that of 2022 by 15±10 ZJ(1 Zetta Joules=1021 Joules)(updated IAP/CAS data);9±5 ZJ(NCEI/NOAA data).The Tropical Atlantic Ocean,the Mediterranean Sea,and southern oceans recorded their highest OHC observed since the *** with the onset of a strong El Niño,the global SST reached its record high in 2023 with an annual mean of~0.23℃ higher than 2022 and an astounding>0.3℃ above 2022 values for the second half of *** density stratification and spatial temperature inhomogeneity indexes reached their highest values in 2023.

关键词： ocean heat content salinity stratification global warming climate

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The ocean response to climate change guides both adaptation and mitigation efforts

引用

Atmospheric and Oceanic Science Letters 2022年第4期15卷 58-66页

作者： John Abraham Lijing Cheng Michael E.Mann Kevin Trenberth karina vonschuckm.nn University of St.Thomas School of EngineeringMinnesotaUSA Institute of Atmospheric Physics Chinese Academy of SciencesBeijingChina Center for Ocean Mega-Science Chinese Academy of SciencesQingdaoChina Department of Meteorology and Atmospheric Science Penn StatePennsylvaniaUSA National Center for Atmospheric Research BoulderCOUSA Mercator Ocean International ToulouseFrance University of Auckland AucklandNew Zealand

The ocean’s thermal inertia is a major contributor to irreversible ocean changes exceeding time scales that matter to human *** fact is a challenge to societies as they prepare for the consequences of climate change,especially with respect to the *** the authors review the requirements for human actions from the ocean’s *** the near term(∼2030),goals such as the United Nations Sustainable Development Goals(SDGs)will be *** longer times(∼2050–2060 and beyond),global carbon neutrality targets may be met as countries continue to work toward reducing *** adaptation and mitigation plans need to be fully implemented in the interim,and the Global Ocean Observation System should be sustained so that changes can be continuously *** the longer-term(after∼2060),slow emerging changes such as deep ocean warming and sea level rise are committed to continue even in the scenario where net zero emissions are ***,climate actions have to extend to time scales of hundreds of *** these time scales,preparation for“high impact,low probability”risks—such as an abrupt showdown of Atlantic Meridional Overturning Circulation,ecosystem change,or irreversible ice sheet loss—should be fully integrated into long-term planning.

关键词： Global change Ocean Time scale Climate adaptation and mitigation Climate action High impact low probability

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Nanosensitive Silicon Microprobes for Mechanical Detection and Measurements

引用

Materials Sciences and Applications 2011年第6期2卷 582-591页

作者： Jan M.Lysko Piotr Dumania Pawel Janus Miroslaw Grodner Helena Klos karina Skwara Piotr Grabiec Institute of Electron Technology WarsawPoland

Nanosensitive mechanical microprobes with CMOS transistors, inverters, inverters cascades and ring oscillators, integrated on the thin silicon cantilevers are presented. Mechanical stress shifts linear, steep switching fragment of the inverters’ electrical characteristics. Microprobes were fabricated with use of the standard CMOS technology (3.5 μm design rules, one level polysilicon gate and one level of the metal interconnections) and relief MEMS technique. Control of the silicon cantilever thickness was satisfactory in the range above the few micrometers. Several computer simulations were done to analyze and optimize transistors location on the cantilever, in respect to the mechanical stress distribution. Results of the microprobes electromechanical tests confirm high deflection sensitivity 1.2 - 1.8 mV/nm and force sensitivity 2.0 - 2.4 mV/nn, both in nano ranges. Microprobes, with the ring oscillators revealed sensitivities 5 - 8 Hz/nm. These microprobes seem to be appropriate for applications in precise chemical and biochemical sensing.

关键词： Force Deflection Probe Mos Transistor Inverter Ring Oscillator Piezoresistance

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Fatty acid changes help to better understand regression of nonalcoholic fatty liver disease

引用

World Journal of Gastroenterology 2015年第1期21卷 301-310页

作者： Dominika Maciejewska Arleta Drozd Piotr Ossowski karina Ryterska Dominika Jamio-Milc Marcin Banaszczak Joanna Raszeja-Wyszomirska Magorzata Kaczorowska Anna Sabinicz Ewa Stachowska Department of Biochemistry and Human Nutrition Pomeranian Medical University70-204 SzczecinPoland Department of General Transplant and Liver SurgeryMedical University of Warsaw02-672 WarsawPoland

AIM: To investigate whether liver steatosis reduction due to a six-month dietary intervention results in significant changes in the concentrations of fatty ***: A group of 35 Caucasian individuals diagnosed with different levels of steatosis were prospectively enrolled in the present *** of the fatty acid profiles was performed according to changes in liver steatosis(liver steatosis reduction by one or two degrees) after a six-month dietary *** diet helped reduce body mass in obese and overweight patients,and stabilize both glycemia and *** acids were extracted according to the Folch method and analyzed by gas ***: This study showed significant changes in fatty acid profiles in patients who had reduced liver steatosis by one as well as two degrees.A reduction in liver steatosis by one degree caused a significant increase in the level of the n-3 family: eicosapentaenoic acid(P < 0.055),docosapentaenoic acid-C 22:5(P < 0.05) and docosahexaenoic acid(P < 0.05).A reduction in liver steatosis by two degrees caused a significant decrease in serum palmitoleic acid-C 16:1(P < 0.05).CONCLUSION: Liver steatosis reduction is associated with changes in fatty acid profiles,and these changes may reflect an alteration in fatty acid synthesis and *** findings may help better understand regression of nonalcoholic fatty liver disease.

关键词： Nonalcoholic fatty liver disease Fatty acids Bioch

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

GREENHOUSE GAS AND AMMONIA EMISSION MITIGATION PRIORITIES FOR UK POLICY TARGETS

引用

Frontiers of Agricultural Science and Engineering 2023年第2期10卷 268-280页

作者： Sarah BUCKINGHAM Cairistiona F.E.TOPP Pete SMITH Vera EORY David R.CHADWICK Christina K.BAXTER Joanna M.CLOY Shaun COnnOLLY Emily C.COOLEDGE Nicholas J.COWAN Julia DREWER Colm DUFFY Naomi JFOX Asma JEBARI Becky JENKINS Dominika J.KROL karina A.MARSDEN Graham A.MCAULIFFE Steven J.MORRISON Vincent O'FLAHERTY Rachael RAMSEY Karl G.RICHARDS Rainer ROEHE Jo SMITH Kate SMITH Taro TAKAHASHI Rachel E.THORMAN John WILLIAMS Jeremy WILTSHIRE Robert M.REES Scotland’s Rural College EdinburghEH93JGUK Institute of Biological&Environmental Sciences AberdeenAB243UUUK School of Natural Sciences Bangor UniversityBangorGwyneddLL572DGUK Agricultural Development and Advisory Service(ADAS) BoxworthCambridgeCB234NNUK School of Biological and Chemical Sciences University of GalwayH91 TK33Ireland Centre for Ecology and Hydrology Bush EstateMidlothianEH260QBUK The James Hutton Institute DundeeDD25DAUK Rothamsted Research North WykeOkehamptonDevonEX202SBUK Ricardo Energy&Environment HarwellOxonOX110QRUK Environment Soils and Land Use DepartmentTeagascCounty WexfordY35 TC97Ireland Agri-food and Biosciences Institute HillsboroughCounty DownBT266DRUK Bristol Veterinary School University of BristolSomersetBS405DUUK

Agriculture is essential for providing food and maintaining food security while concurrently delivering multiple other ecosystem services. However,agricultural systems are generally a net source of greenhouse gases and ammonia. They, therefore, need to substantively contribute to climate change mitigation and net zero ambitions. It is widely acknowledged that there is a need to further reduce and mitigate emissions across sectors, including agriculture to address the climate emergency and emissions gap. This discussion paper outlines a collation of opinions from a range of experts within agricultural research and advisory roles following a greenhouse gas and ammonia emission mitigation workshop held in the UK in March 2022. The meeting identified the top mitigation priorities within the UK's agricultural sector to achieve reductions in greenhouse gases and ammonia that are compatible with policy targets. In addition, experts provided an overview of what they believe are the key knowledge gaps, future opportunities and cobenefits to mitigation practices as well as indicating the potential barriers to uptake for mitigation scenarios discussed.

关键词： agriculture ammonia greenhouse gas mitigation net zero

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：