亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        Foreword

        2015-12-17 07:35:15JoséRetamales,LiguangSun,YongYu
        Advances in Polar Science 2015年1期

        The Maritime Antarctic is one of the areas of the globe currently experiencing rapid regional climate change. The effects of this rapid regional change on the terrestrial and marine ecosystems have been in the focus of the National Antarctic Research Programs in recent years. Increased knowledge on the status of terrestrial and marine ecosystems of Maritime Antarctic will help us to better understand the effects of global changes on the ecosystem, to effectively conserve and manage them, and to develop more scenarios of its future state.

        Advances in Polar Science publishes this special issue focusing on “Current Status of the Terrestrial and Marine Ecosystems of Maritime Antarctic (TMEMA)”, to provide an international forum to summarize the recent advances in this important topic.

        This special issue TMEMA is based on submissions from scientists of Argentina, China, Germany, Chile, Uruguay,USA and Venezuela, altogether 18 manuscripts, 14 articles of which were adopted before the acceptance deadline and released as expected. These papers involve the following topics: (1) Assessment of trace metals in droppings of Adélie penguins from different locations of the Antarctic Peninsula area; (2) Geographic ranges of ascidians from Antarctica and the southeastern Pacific; (3) Experimental culture of non-indigenous Juncus bufonius from King George island; (4)Detection of integron integrase genes on King George Island; (5) Distribution patterns of typical enzyme activities in tundra soils on Fildes Peninsula; (6) Analysis of phosphorus forms in sediment cores from ephemeral ponds on Ardley Island; (7) Sources and distribution of particulate organic carbon in Great Wall Cove and Ardley Cove; (8) Seawater nutrient and chlorophyll a distributions near Chinese Antarctic Great Wall Station; (9) Identification of Antarctic culturable bacteria able to produce diverse enzymes of potential biotechnological interest; (10) Preliminary evidence for 17 coastal terraces in Fildes peninsula; (11) Characterizing proteases in an Antarctic Janthinobacterium sp. isolate:Evidence of a protease horizontal gene transfer event; (12) Construction and screening of a functional metagenomic library for the identification of novel enzymes produced by Antarctic bacteria; (13) Five-year bio-monitoring of aquatic ecosystems near Artigas Antarctic Scientific Base; (14) A preliminary study of freshwater meiofauna communities in Greenwich Island.

        We expect that this special issue will provide some references for further research on these themes. Finally, we would like to appreciate all the authors and reviewers, who contributed to this special issue. We also would like to thank Dr. Javier Arata and Dr. Jing Huang for their great effort and assistance to make this issue a success.

        亚洲精品天堂av免费看| 色欲人妻aaaaaaa无码| 三叶草欧洲码在线| 伊人久久综合影院首页| 高级会所技师自拍视频在线| 精品无码无人网站免费视频| 少妇被粗大的猛进69视频| 欧美亚洲另类自拍偷在线拍| 亚洲av成人波多野一区二区| 80s国产成年女人毛片| 亚洲男人的天堂网站| 亚洲午夜精品久久久久久抢| 久久精品国产亚洲av试看 | 日韩女同精品av在线观看| 久久久久亚洲av无码专区首jn| 自拍偷拍亚洲一区| 亚洲精品一区二区视频| 国产大片在线观看91| 国产三区二区一区久久| 无码av不卡一区二区三区| 国产精品 高清 尿 小便 嘘嘘| 国产对白刺激在线观看| 中文字幕精品一区二区的区别| 精品无码无人网站免费视频 | 青青久久精品一本一区人人 | 中文字幕中文字幕人妻黑丝| 女优一区二区三区在线观看| 国产亚洲精品aaaa片小说| 手机看片国产日韩| 久久色悠悠综合网亚洲| 午夜时刻免费入口| 人妻人人澡人人添人人爽人人玩 | 亚洲免费黄色| 青青草在线成人免费视频| 99re6在线视频精品免费| 国产成人综合在线视频| 精品亚洲一区二区99| 国产精品久色婷婷不卡| 亚洲日韩国产精品乱-久 | 最新亚洲av日韩av二区一区| 国产一区二区三区av天堂|