猝死与气象条件的关系

通过调查1999年1～12月上海市医疗救护中心急救的839例院外猝死病例，并与同期气象资料进行分析，发现院外猝死男性多于女性，高发年龄为60～84岁，院外猝死在年内的高峰期为冬季，在昼夜中的高峰点为早晨07时，既往有心血管病史是院外猝死的主要原因。总猝死数与相对湿度、平均气压呈正相关，与最低气温、平均气温呈负相关，心血管猝死数除与以上气象要素相关外，还与气压变化、最低气温变化、日照时数变化等呈正相关。冠心病和其他心脏病与平均风速呈负相关，高血压病与平均气压呈正相关。     

游客-环境互动视角下旅游者目的地环境恢复性效应

日常生活环境和旅游目的地环境都可以为个体提供恢复的机会,不同环境的属性特征导致不同程度的恢复。为了探究环境类型与恢复性效应之间的关系及停留时间的调节作用,文章采用问卷调查方式,利用配对样本t检验和混合设计方差分析相结合的方法,探讨游客在不同环境中的恢复性效应,并对这一现象提供心理上的解释。结果表明：1）恢复体验的4个维度（放松体验、心理脱离、掌握体验、控制体验）在旅游目的地环境中的得分均高于日常生活环境。2）掌握和控制体验维度在城市旅游目的地中的变化程度高于乡村旅游目的地,两种类型目的地的放松和心理脱离维度差异较小。3）随着在目的地停留时间的延长,乡村旅游目的地放松体验和心理脱离维度变化程度高于城市旅游目的地,两种类型目的地环境恢复性效应会相互靠近。因此,游客的环境恢复性效应不仅受到环境和目的地类型的影响,同时还与游客的适应程度有关,且受到其停留时间的调节作用。     

东方朝聖地 养生金華山

金华山双龙风景名胜区位于浙江省金华市北郊的金华山麓,是一处融自然山水、溶洞群景观、科普探险、康体休闲、避暑度假、观光朝圣于一体的国家级风景名胜区,也是与西湖、普陀、雁荡并称的浙江旅游胜地。东汉时被誉为“江东名山”。唐代杜光庭《洞天福地》称“第三十六洞天金华山”。     

浅论国医大师孙光荣中和思想之“养生第一要养心”

国医大师是我国“德艺双馨”的中医药名家的杰出代表,是我国中医学术研究和传承发展的源泉,在临床经验、养生防病、医德医风等方面都具有高超水平。国医大师孙光荣首创“中和”思想,提出了“合则安”的养生总则,并通过切身实践和经验总结出了一套行之有效的养心口诀：“养生第一要养心,心态平和万事安;世间名位与财色,合法合理合情享;过度贪求必招损,获取一分十赔偿;淡然面对浮与沉,量力而行身心安。”     

尖刀蛏生化成分和营养价值评价

分析了尖刀蛏(Cultelles scalprum)肉的生化成分,并对其营养价值进行评定.结果显示:尖刀蛏的含肉率为60.3%,鲜肉中的水分、蛋白质、脂肪和灰分含量分别为84.21%、10.85%、1.31%和1.71%,人体必需氨基酸占氨基酸总量的37.3%,不饱和脂肪酸含量占总脂肪的43.1%,其中廿碳五烯酸(C20:5,EPA)和廿二碳六烯酸(C22:6,DHA)的含量分别占总脂肪的7.8%和15.7%.研究结果表明,尖刀蛏含肉率高,营养丰富,有较高的营养价值和保健价值.     

Analyses of the long-term salinity variability in the Bohai Sea and the northern Huanghai(Yellow) Sea

Based on the comprehensive collection of the field observed salinity of the Bohai Sea (BHS) and the northern Huanghai Sea (NHS) from the 1950s to the present,the patterns of 10-years-averaged salinity at the different layers in the recent five decades (the 1950s,the 1960s,the 1970s,the 1980s and the 1990s) are obtained by the spatial-temporal interpolation technique with the scrupulous data quality control in this study.Then,by combining the spatial-temporal interpolation technique with successive correction method,the annual distributions of salinity both in the BHS and in the NHS are obtained as well.The data analyses indicate that the overall salinity in the BHS and the NHS increases from the 1960s till the present,with the increase of annual mean salinity of 0.04 psu from the 1950s,and the maximum increase rate of salinity is about 0.14 psu/a in the Bohai Bay.The high salinity tongue extended significantly from the NHS into the BHS.The intensified eastern wind field is related to the western intrusion of the NHS warm current,which probably leads to the moving forward of the high salinity water mass into the BHS.However,it is rather different from the salinity distribution characteristics between the 1950s and the 1960s.The extensive precipitation in the 1960s could lead to an increase in the discharge of the Huanghe River,which might result in the decrease of salinity in the BHS.But the salinity isoline of 32 in the NHS still extended significantly into the BHS in the 1960s.Since the 1980s,the patterns of salinity distribution have changed thoroughly.The salinity in the central area of the BHS was low,while the salinity in the Bohai Bay and the Liaodong Bay was higher than the other regions with its horizontal salinity gradient decreasing in the 1980s.The Empirical Orthogonal Function Analysis (EOF) is also conducted to study the interannual salinity variability of the BHS and the NHS.The correlation coefficient between the time coefficient series of the main mode and the Huanghe River discharge can reach -64.57%.It can be concluded that salinity variation of the BHS and the NHS has strong negative correlation with the Huanghe River discharge.     

夏季饮食与保健

人们常说，夏日炎炎似火烧。每当夏季，到达地面的太阳光谱主要为红色，在不同季节要通过不同的食物，来弥补太阳光谱给人体带来的不利影响。     

春季饮食健康知识

一日之计在于晨,一年之计在于春。随着天气越来越暖和,春季养生被提到"议事日程"上来。美国《健康》杂志最新载文指出,春天保健最应该做到以下七件事。保护肝胆最重要。春天会让肝脏和胆囊中的一些小毛病变得更为严重。要保护肝胆,就要避免环境中的任何化学物质,少吃动物油和油炸食品,少到饭店吃饭,远离劣质油,每天最好吃1~2把坚果。应食用好的油,比如橄榄油和用坚果及种子压榨的油,因为它们就像润滑剂一样,让你的身体零件更灵活、健康,不易生锈。肝气舒畅,人的韧带、肌腱和关节也不会僵硬。