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Effect of Temperature on Frost-Free Days and Length of Crop Growing Season across Southern Ontario
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作者 Ramesh Pall Rudra Rituraj Shukla +2 位作者 Trevor Dickinson Pradeep Kumar Goel Jaskaran Dhiman 《American Journal of Climate Change》 2023年第4期700-718,共19页
Climate change has an impact on various climatic variables. In this study our focus is mainly on temperature characteristics of climate parameter. In temperate and humid regions like southern Ontario, the effect of cl... Climate change has an impact on various climatic variables. In this study our focus is mainly on temperature characteristics of climate parameter. In temperate and humid regions like southern Ontario, the effect of climate change on Frost-free days in winter is distinctive. The average annual temperature is going upward but the extreme increase is in the winter temperature. Winter average temperature is going up by about 2˚C. However, extreme daily minimum temperature is going up by more than 3˚C. This climate effect has a great impact on the nature of precipitation and length of frost-free days. The snowfall over winter months is decreasing and the rainfall is increasing. However, the number of frost-free days during late fall months, early winter months, late winter months and early spring months are increasing. This result reveals an increase in length of the growing season. This research focuses on the effect of change in climatic variables on Frost-free days in Southern Ontario. Therefore, special attention should be given to the effect of change in climate Frost-free conditions on length of crop growing in winter season for potential investigation. 展开更多
关键词 Climate Change Minimum Temperature frost-free days SNOWFALL Crop Growing Season Southern Ontario
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Determining the differences in O_(3)-NO_(x)-VOCs sensitivity between sauna and roast days
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作者 Yuting Liu Yinghong Wang +9 位作者 Yusi Liu Mengtian Cheng Baoxian Liu Tao Song Bo Hu Dan Yao Miao Yu Yu Shi Guiqian Tang Yuesi Wang 《Journal of Environmental Sciences》 2025年第11期605-614,共10页
Temperature is a key meteorological factor that affects tropospheric ozone(O_(3)),with both humid-heat(sauna days)and dry-heat(roast days)conditions leading to O_(3) exceedances.However,the mechanisms influencing O_(3... Temperature is a key meteorological factor that affects tropospheric ozone(O_(3)),with both humid-heat(sauna days)and dry-heat(roast days)conditions leading to O_(3) exceedances.However,the mechanisms influencing O_(3) formation and degradation under these two weather conditions remain unclear.Therefore,experiments were conducted in Beijing from 2019 to 2021 to observe O_(3),its precursors,and related meteorological elements.A total of 18 days with O_(3) exceedances were selected,including 10 sauna days and 8 roast days.The results of this study revealed that on roast days,the sensible heat flux was 143.5 W/m^(2) greater and the wind speed gradient was 0.018 s^(-1) greater than those on sauna days,indicating more intense thermal and dynamic turbulence.The strong turbulence enhanced the vertical cycle of nitrogen dioxide(NO_(2))and O_(3),resulting in a 58.2μg/(m^(2)·h)increase in NO_(2) upward transport rate and a 1034.4μg/(m^(2)·h)increase in O_(3) downward transport rate on roast days than sauna days.Subsequently,a box model analysis was used to examine O_(3) formation under the two types of weather conditions,revealing that the NO_(2)-O_(3) vertical cycling speed dominated the O_(3) sensitivity.The O_(3) sensitivity was synergistically controlled by nitrogen oxides(NO_(x))and volatile organic compounds on sauna days,while it tended to be NO_(x)-limited on roast days.The aim of this study was to provide a scientific theoretical basis for the control of O_(3) under different types of high temperature weather conditions. 展开更多
关键词 Ozone sensitivity Sauna days Roast days Thermal turbulence Dynamic turbulence
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Amplifying Marginalized Voices in Media Coverage of Gender-Based Violence During the 16 Days of Activism in Tanzania
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作者 Khamis Juma Abdalla 《Journalism and Mass Communication》 2025年第3期170-179,共10页
This paper presents the findings of a two-week monitoring project on Gender Based Violence(GBV)in Tanzanian and explores how the media outlets frame the marginalized voices,institutional narratives,and intersectional ... This paper presents the findings of a two-week monitoring project on Gender Based Violence(GBV)in Tanzanian and explores how the media outlets frame the marginalized voices,institutional narratives,and intersectional inclusivity.Drawing qualitative approach and analysis of media coverage of GBV during the 202416 Days of Activism campaign remarkably November 25 to December 10,2024,it reveals the extent that media platforms amplify or marginalize survivor voices.Through two weeks of media monitoring across print,broadcast,and social media including sources notably Mwananchi,TBC1,Cloud FM,and advocacy-driven digital platforms and campaigns through#EndGBVNow and#16DaysOfActivism the study explores recurring themes,language use,tone,and inclusivity.Guided by critical gender theories including Judith Butler’s gender performativity and Gave Tuchman’s symbolic annihilation,the analysis reveals media’s dual role in either perpetuating or challenging patriarchal narratives.Findings indicate that traditional media often foreground prevailing institutional voices while underrepresenting marginalized groups,especially rural women and women with disabilities,portraying harmful cultural practices like FGM and child marriage as community challenges rather than universal human rights violation.Conversely,social media emerged as a transformative space for survivor-led advocacy.Hence the study calls for inclusive,ethical,and survivor-centered media reporting as well as strategic integration of digital and mainstream media to promote justice and policy reform in GBV reporting. 展开更多
关键词 16 days of Activism in Tanzania feminist media studies gender-based violence gender performativity media monitoring media and social justice symbolic annihilation
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Enhanced Cooling Efficiency of Urban Trees on Hotter Summer Days in 70 Cities of China
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作者 Limei YANG Jun GE +4 位作者 Yipeng CAO Yu LIU Xing LUO Shiyao WANG Weidong GUO 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2024年第11期2259-2275,共17页
Increasing the urban tree cover percentage(TCP) is widely recognized as an efficient way to mitigate the urban heat island effect. The cooling efficiency of urban trees can be either enhanced or attenuated on hotter d... Increasing the urban tree cover percentage(TCP) is widely recognized as an efficient way to mitigate the urban heat island effect. The cooling efficiency of urban trees can be either enhanced or attenuated on hotter days, depending on the physiological response of urban trees to rising ambient temperature. However, the response of urban trees' cooling efficiency to rising urban temperature remains poorly quantified for China's cities. In this study, we quantify the response of urban trees' cooling efficiency to rising urban temperature at noontime [~1330 LT(local time), LT=UTC+8] in 17summers(June, July, and August) from 2003–19 in 70 economically developed cities of China based on satellite observations. The results show that urban trees have stronger cooling efficiency with increasing temperature, suggesting additional cooling benefits provided by urban trees on hotter days. The enhanced cooling efficiency values of urban trees range from 0.002 to 0.055℃ %-1 per 1℃ increase in temperature across the selected cities, with larger values for the lowTCP-level cities. The response is also regulated by background temperature and precipitation, as the additional cooling benefit tends to be larger in warmer and wetter cities at the same TCP level. The positive response of urban trees' cooling efficiency to rising urban temperature is explained mainly by the stronger evapotranspiration of urban trees on hotter days.These results have important implications for alleviating urban heat risk by utilizing urban trees, particularly considering that extreme hot days are becoming more frequent in cities under global warming. 展开更多
关键词 urban trees cooling efficiency China's cities EVAPOTRANSPIRATION SUMMER hot days
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色彩在“One Day Cake”包装设计中的应用研究
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作者 尹文汐 张华斌 《色彩》 2025年第2期44-46,共3页
本文旨在探讨色彩在“One Day Cake”包装设计中的应用研究。通过对色彩心理学、视觉传达理论以及市场调研的综合分析,本文揭示了色彩如何影响消费者的情感体验、购买决策以及品牌形象的塑造。研究发现,合理运用色彩不仅能提升产品的吸... 本文旨在探讨色彩在“One Day Cake”包装设计中的应用研究。通过对色彩心理学、视觉传达理论以及市场调研的综合分析,本文揭示了色彩如何影响消费者的情感体验、购买决策以及品牌形象的塑造。研究发现,合理运用色彩不仅能提升产品的吸引力,还能增强品牌的认知度和忠诚度。本文通过问卷调查、翻阅资料和案例分析,提供了实证支持,并提出了具体的色彩应用策略。研究结果表明,色彩在“One Day Cake”的包装设计中发挥了重要的辅助功能,对品牌传播具有显著的价值。 展开更多
关键词 色彩 One day Cake 包装设计 视觉传达设计
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CNIS holds a series of activities to celebrate World Standards Day
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作者 Fang Luofan 《China Standardization》 2025年第6期20-25,共6页
The World Standards Day(WSD),the big day of global standardizers,is celebrated annually on October 14.Themed“Shared vision for a better world:Spotlight on SDG 17—Partnership for the goals”,this year’s WSD places g... The World Standards Day(WSD),the big day of global standardizers,is celebrated annually on October 14.Themed“Shared vision for a better world:Spotlight on SDG 17—Partnership for the goals”,this year’s WSD places greater emphasis on joint efforts and cooperation for SDGs. 展开更多
关键词 World Standards day Shared Vision Better World Partnership Goals SDG world standards day wsd
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从NIO Day到 躁梦节
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《汽车观察》 2025年第1期89-89,共1页
当蔚来"NIO Day"构建的精密用户自治体系遇上广汽本田"躁梦节"释放的野性生长能量,两种用户运营哲学在此交汇。2017年,蔚来首届"NIO Day"在北京五棵松体育馆惊艳上演,从此成为新势力用户运营的开创性事件。
关键词 用户运营 day NIO
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Stressful factors experienced by patients while waiting vitreo-retinal day surgery:a qualitative study
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作者 Yu Zhang Xiaoqun Fang +3 位作者 Huihong Zeng Jierong Lin Yu Lian Wenmin Huang 《Eye Science》 2025年第1期46-55,共10页
Objective:The day surgery mode has significantly reduced preoperative waiting time for patients.However,this mode also led to brief and sometimes abrupt interactions between patients with vision loss and nursing staff... Objective:The day surgery mode has significantly reduced preoperative waiting time for patients.However,this mode also led to brief and sometimes abrupt interactions between patients with vision loss and nursing staff during the preoperative visits.Additionally,patients may experience negative emotions.The aim of this study was to describe the preoperative experiences and identify related stressful factors among patients waiting vitreo-retinal day surgery.Methods:This study was guided by an interpretive approach.Semi-structured,face-to-face,in-depth interviews were conducted with patients from August 2021 to October 2024.Inductive content analysis and research software were used to analyze the data.Results:Twenty-seven patients agreed to participate the interviews.Their ages ranged from 19 to 70 years old.The waiting time before hospitalization varied from 7 to 90 days.Three main categories emerged from patients’complaints:day surgery procedures,concerns about eye conditions and supports.Conclusions:The findings underscore the importance of preoperative care services.It is suggested that providing accurate preoperative information and effective support can significantly enhance the quality of preoperative care service. 展开更多
关键词 preoperative care stressful factor EXPERIENCE vitreo-retinal day surgery
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My May Day Holiday
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作者 徐芳美 张超(指导) 《中学生英语》 2025年第21期7-7,共1页
I had a three-day holiday for May Day and I went to Qingdao. It was sunny and hot. I had great fun playing in the water. In the afternoon, I went shopping. But there were too many peoplein the market. I didn't rea... I had a three-day holiday for May Day and I went to Qingdao. It was sunny and hot. I had great fun playing in the water. In the afternoon, I went shopping. But there were too many peoplein the market. I didn't really enjoy it.The next day, it was rainy, so I went to a museum. I found a little girl crying in the corner. 展开更多
关键词 SUNNY water May day holiday Qingdao RAINY MUSEUM hot shopping
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电力工控网络0day漏洞风险自动识别技术
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作者 胡朝辉 陈善锋 杨逸岳 《自动化技术与应用》 2025年第1期97-100,共4页
为了准确识别漏洞风险,提出一种电力工控网络0day漏洞风险自动识别方法。将电力工控网络根据需求转换为二维数据,经过归一化处理获取灰度矩阵,采用二维小波阈值去噪方法对数据去噪处理。将常规序列特征提取规则作为基本单元,采用特征提... 为了准确识别漏洞风险,提出一种电力工控网络0day漏洞风险自动识别方法。将电力工控网络根据需求转换为二维数据,经过归一化处理获取灰度矩阵,采用二维小波阈值去噪方法对数据去噪处理。将常规序列特征提取规则作为基本单元,采用特征提取方法提取电力工控网络0day漏洞风险特征,构建特征集合,将集合中的全部数据映射到二维平面上,通过维诺图区分数据,实现电力工控网络0day漏洞风险自动识别。实验结果表明,所提方法可以有效提升漏洞风险自动识别结果的准确性,同时还能够有效缩短识别时间。 展开更多
关键词 电力工控网络 0day 漏洞风险 自动识别
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From fear to triumph:empowering children to overcome anxiety in day surgery:a mini review
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作者 Alaa Ramadan Heba Aboeldahab +4 位作者 Amr Elrosasy Basma Badrawy Khalefa Abdelrahman M.Elettreby Amogh Verma Mohamed E.Almalki 《Frontiers of Nursing》 2025年第3期287-292,共6页
Objective:Pediatric patients undergoing day surgery often experience significant anxiety,which can negatively impact both the child and their parents.Addressing this anxiety is crucial to ensure a smooth surgical expe... Objective:Pediatric patients undergoing day surgery often experience significant anxiety,which can negatively impact both the child and their parents.Addressing this anxiety is crucial to ensure a smooth surgical experience and recovery.This mini review aims to evaluate the impact of preoperative anxiety in children,identify contributing factors,and explore effective strategies to manage this anxiety during day surgery.Methods:A literature review was conducted,focusing on studies that assess anxiety levels in pediatric patients before day surgery and the interventions designed to alleviate this anxiety.The review included both psychological and procedural strategies.Results:Preoperative anxiety in children can be influenced by a variety of factors,including age,previous medical experiences,parental anxiety,and the hospital environment.Untreated anxiety may lead to increased postoperative pain,behavioral changes,and extended recovery times.Several strategies,including psychological preparation,family centered approaches,and the involvement of child life specialists,have been shown to effectively reduce anxiety.Conclusions:Managing anxiety in pediatric day surgery is vital to improving both surgical outcomes and the overall experience for children and their families.Healthcare professionals can play a key role in reducing anxiety through targeted interventions and supportive care. 展开更多
关键词 pediatric anxiety day surgery preoperative preparation parental involvement psychological interventions
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中国式职业教育现代化视域下服装专业群国际化教学创新——基于“One Day Project”教学实践
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作者 李玲 《浙江纺织服装职业技术学院学报》 2025年第2期93-97,F0003,共6页
针对中国高职院校服装专业群国际化教学面临的挑战,推出了一种创新的教学形式——“One Day Project”。教学特点是中外学生跨专业、跨文化合作;教学形式是将服装设计、服装工艺、时尚传媒、时装管理、人物形象、时尚表演等相关专业的... 针对中国高职院校服装专业群国际化教学面临的挑战,推出了一种创新的教学形式——“One Day Project”。教学特点是中外学生跨专业、跨文化合作;教学形式是将服装设计、服装工艺、时尚传媒、时装管理、人物形象、时尚表演等相关专业的师生聚合,同一天共同完成项目目标。这一教学形式不仅提升了学生的国际化视野和创新能力,还提高了教学质量和水平,为培养具备国际竞争力的服装专业人才,为我国职业教育现代化和国际化发展提供了有益探索。 展开更多
关键词 职业教育 服装专业群 One day Project
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Themed event of World Standards Day 2025 held in Beijing
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作者 Jin Jili 《China Standardization》 2025年第6期14-19,共6页
Focusing on“Shared vision for a better world:Spotlight on SDG 17—Partnership for the goals”,the themed event of World Standards Day 2025 was held on October 14 in Beijing.Presided over by Xiao Han,Director-General ... Focusing on“Shared vision for a better world:Spotlight on SDG 17—Partnership for the goals”,the themed event of World Standards Day 2025 was held on October 14 in Beijing.Presided over by Xiao Han,Director-General of Standards Innovative Department of SAMR,the event was attended by Deng Zhiyong,Vice Minister of SAMR and Administrator of SAC,and addressed by Sergio Mujica,ISO Secretary-General,and Jo Cops,IEC President,via videos. 展开更多
关键词 World Standards day Shared Vision Better World Partnership Goals SDG IEC ISO BEIJING
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2025 Cultural Exchange Activity for the Spouses of Diplomats in China A Cultural Kaleidoscope to Celebrate International Women's Day
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《China & The World Cultural Exchange》 2025年第3期16-17,共2页
On March 5,the 2025 Cultural Exchange Activity for the Spouses of Diplomats in China themed“A Women’s Gathering.Stitching a Beautiful World”was held at EVE Castle in Beijing.This event was co-organized by the Spous... On March 5,the 2025 Cultural Exchange Activity for the Spouses of Diplomats in China themed“A Women’s Gathering.Stitching a Beautiful World”was held at EVE Castle in Beijing.This event was co-organized by the Spouses of Diplomats’Club and the Mexican Embassy in China.The wives of Ambassadors from many countries around the world have gathered in Beijing to celebrate International Women’s Day. 展开更多
关键词 spouses diplomats beautiful world international gathering cultural exchange International Womens day event organization beijing cultural exchange activity
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Variations of Frost-free Period and Its Impact on Grain Yields in Henan Province during 1961-2013 被引量:4
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作者 闫军辉 傅辉 +1 位作者 周红升 徐新创 《Agricultural Science & Technology》 CAS 2015年第8期1588-1591,1692,共5页
The aim of this study was to investigate the responses of frost dates to global warming and its influences on grain yields. In this study, based on the frost date series defined by daily minimum ground temperature, th... The aim of this study was to investigate the responses of frost dates to global warming and its influences on grain yields. In this study, based on the frost date series defined by daily minimum ground temperature, the spatial and temporal characteristics of first frost date (FFD), last frost date (LFD) and frost-free period (FFP) were analyzed. The impact of extending FFP on major crop yields was also studied. The results were as follows: FFD showed a significantly delaying trend of 2.2 d/10 y, and LFD presented an advancing trend of 2.4 d/10 y. FFP extended at a rate of 4.5 d/10 y due to the later FFD and earlier LFD. The most obvious trend of FFD was in westem Henan, while the most significant trend of LFD and FFP oc- curred in south central parts of the study area. However, in eestem region, the trends of FFD, LFD and FFP were not so obvious. Major crop yield showed a sig- nificant correlation with frost-free period for Henan during 1961-2013. The yields of grain, rice, wheat, and maize increased by 79.5, 90.0, 79.5 and 70.5 kg/hm2 with FFP extending by one day. 展开更多
关键词 Daily minimum ground temperature frost-free period Grain yield Henan province 1961-2013
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Fourteen cases of chronic gastritis with stomach cold treated by long snake moxibustion on dog days 被引量:4
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作者 赵中亭 李瑛 张晓凌 《World Journal of Acupuncture-Moxibustion》 2014年第3期57-60,68,共5页
Objective To observe the clinical efficacy of long snake moxibustion in treating chronic gastritis with stomach cold on dog days. Methods Fourteen cases of chronic gastritis with stomach cold were treated by long snak... Objective To observe the clinical efficacy of long snake moxibustion in treating chronic gastritis with stomach cold on dog days. Methods Fourteen cases of chronic gastritis with stomach cold were treated by long snake moxibustion on the first day of the first, second and the last of dog days respectively in 2012 and 2013. The acupoint area was covered by the ginger cake, and a bar of triangle-shaped moxa cone was laid on the ginger cake, and moxibustion began by igniting the upper angle of the moxa cone. Long snake moxibustion with two moxa cones burned up in sequence was conducted around the area of Zhongwan (中脘 CV 12) of upper abdomen (covering Shangwan (上脘 CV 13), CV 12, Jianli (建里 CV 114 Xiawan (下脘 CV 10) and Shuifen (水分 cv 9), as well as Futonggu (腹通谷 KI 20), Yindu (阴都 KI 19), Shiguan (石关 KI 18) and Shangqu (商曲 KI 27) along the kidney meridian of foot-shaoyin), and then the moxibustion with two moxa cones burned up in sequence was conducted around the lower thoracic spine at the back (covering Jinsuo (筋缩 GV 8), Zhongshu (中枢 GV 7), Jizhong (脊中 GV 6) and Xuanshu (悬枢 GV 5) as well as Jiaji (夹脊 EX-B 2) extending from T 9 to T 12 and L i with the governor vessel as the centerline at the back), and the treatment lasted for about 40 min. The treatment was made three times a year, and with a total of six times in two years. The efficacy was statistically evaluated after the course of the treatment. Results Among the 14 patients, recently clinically cured for 2 cases, markedly effective for 7 cases, effective for 4 cases and ineffective for i case, with the total effective rate of 92.9%. Conclusion Efficacy of long snake moxibustion in treating chronic gastritis with stomach cold on dog days is effective and clinical symptoms are significantly improved. 展开更多
关键词 chronic gastritis stomach cold dog days long snake moxibustion
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Days Matter软件预警功能在口腔专科医院物品效期管理的应用 被引量:5
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作者 杨冬叶 侯明娇 +1 位作者 刘晓刚 林丽婷 《护理学杂志》 CSCD 北大核心 2019年第23期62-64,共3页
目的探讨Days Matter软件预警功能对口腔专科医院物品效期自动化管理的效果。方法将科室物品分成仪器设备、耗材(常用和不常用类)两大类物品,运用Days Matter软件导入仪器设备及不常用耗材物品有效期并设置提醒功能。比较使用前后3个月... 目的探讨Days Matter软件预警功能对口腔专科医院物品效期自动化管理的效果。方法将科室物品分成仪器设备、耗材(常用和不常用类)两大类物品,运用Days Matter软件导入仪器设备及不常用耗材物品有效期并设置提醒功能。比较使用前后3个月每月护士检查该类物品效期所需平均时间。结果使用前,护士每月检查物品效期所需时间为(97.03±3.63)min,使用后为(26.73±1.19)min,使用前后比较,差异有统计学意义(P<0.01)。结论Days Matter软件操作简单,能精准监控物品效期,实现数据共享,节省检查时间。 展开更多
关键词 days Matter软件 医疗物品 仪器设备 医疗耗材 有效期 自动化管理
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Analysis of Causes for An Unusual Cloudy-rainy Weather for Several Days in Autumn 被引量:1
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作者 张景珍 张莉 +1 位作者 李建明 李静 《Meteorological and Environmental Research》 CAS 2010年第10期20-24,共5页
Cloudy-rainy weather for several days in 2007 was featured with the longest duration and the most serious extent of injury since the time from which there was meteorology observation record in Shandong.The causes of t... Cloudy-rainy weather for several days in 2007 was featured with the longest duration and the most serious extent of injury since the time from which there was meteorology observation record in Shandong.The causes of this process were analyzed in this article in terms of general circulation,character of physical quantity and tropical cyclone.The result showed that the precipitation process was a long wave adjustment process and it took place during the transformation process of general circulation turning from the zonal to the radial.During the cloudy-rainy weather process,the Ural mountain ridge and the Western Pacific subtropical high were more abnormally strong and in the further north than that in any other years.The tropical cyclone in the south of the subtropical cyclone activity was more frequent.There was more shortwave in middle latitudes of Asian.The cold air masses Siberia went down south.The cold air masses joined with the current of air in the Lower Yellow River.This led to the lasting cloudy-rainy weather for several days in Shandong. 展开更多
关键词 Cloudy-rainy weather for several days General circulation Physics characteristics Analysis of the causes China
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混合方法:教育游戏评价研究的理想范式——以80Days教育游戏项目为例 被引量:1
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作者 庄科君 贺宝勋 《软件导刊》 2013年第3期189-191,共3页
教育游戏评价是教育游戏设计开发过程中的核心环节之一,是一项综合的、多准则、多因素的复杂工程。评价过程应该采用科学的评价研究范式,以避免信度与效度的缺失。在目前国内教育游戏评价研究几乎空白的境遇下,以欧盟委员会FP7框架计划... 教育游戏评价是教育游戏设计开发过程中的核心环节之一,是一项综合的、多准则、多因素的复杂工程。评价过程应该采用科学的评价研究范式,以避免信度与效度的缺失。在目前国内教育游戏评价研究几乎空白的境遇下,以欧盟委员会FP7框架计划下的科研项目———80Days教育游戏项目为例,介绍了混合方法下的教育游戏评价研究范式,以期对我国教育游戏评价研究与实践有所帮助。 展开更多
关键词 教育游戏 混合方法 研究范式 80days
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