Results 31 to 40 of about 4,589 (164)
ニッチュウ ゼンメン センソウ ショキ ニ オケル モウキョウ セイケン ノ ヨウモウ トウセイ [PDF]
大阪大學中國文化論壇 討論文件Discussion Papers in Contemporary China Studies, Osaka University Forum on ...
Tanaka, Tsuyoshi +2 more
core
研究目标:基于中国区域的国内价值链(NVC)和全球价值链(GVC)视角来把握国内增加值率(DVAR)的空间分布变化及其影响因素。研究方法:基于多区域投入产出模型的增加值核算和结构分解分析方法。研究发现:1997~2010年国内增加值创造和收益主要集中在中部和沿海地区,其中东部沿海和南部沿海地区GVC下增加值收益及其占比远高于国内其他区域;1997~2002年东北、东部和南部沿海、西南地区攫取的DVAR均有所提高,该阶段各行业增加值系数下降是抑制NVC和GVC下DVAR提升的最主要原因;2002 ...
余丽丽, 彭水军
core +1 more source
Analysis of resistance and virulence genes of foodborne Staphylococcus aureus in northwestern Hubei Province [PDF]
Objective To understand the prevalence, drug resistance, and virulence gene distribution of foodborne Staphylococcus aureus in northwestern Hubei Province.
Duo ZHAO +5 more
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Predictions of southern migration timing in coastal sharks under future ocean warming
Abstract Projected redistribution of marine species due to ocean warming may undermine current conservation efforts. Yet, there have been few studies on how ocean warming may alter migration timing. Across 5 years of acoustic telemetry data (2018–2022), we determined environmental drivers of southward migration timing for 6 migratory shark species from
Maria H. Manz +16 more
wiley +1 more source
“三北”防护林地区系指东北、华北和西北11个省(区),即包括新疆、宁夏的全部,甘肃、内蒙古的绝大部分,青海的大部分,陕西的秦岭以北,山西的西部和北部及东北三省的西部,共455个市县(旗)。总面积约374万平方公里,占全国陆地面积的1/3左右,但森林只有8,100万亩,森林复被率很低仅为2.1%。“三北”防护林地区地处祖国边疆,少数民族集居,风沙、干旱、水土流失、冰雹和霜冻“五灾”俱全,木料、燃料、饲料和肥料“四料”奇缺,农牧业生产低而不稳,人民生活甚为贫困。为了彻底改变这一地区的落后面貌 ...
林骥
doaj
通过客观分析资料和梅汛期降水量实况,对2005~2013年浙北地区梅汛期降水进行分型,对比分析不同年型大尺度环流及结构特征差异.结果表明:100 hPa上多雨年南亚高压要强于少雨年,当南亚高压主体偏西时,浙北地区降水偏多.500 hPa上多雨年较少雨年588脊线位置明显偏南,少雨年588线的西伸脊点伸展到菲律宾一带,多雨年588线西伸脊点则明显偏东.850 hPa切变线及低空西南急流位置偏南,导致西南急流携带的水汽集聚在浙北地区上空,急流左侧上升运动强,为强降水创造了有利条件 ...
LIWenmi(李文蜜) +2 more
doaj +1 more source
Coexistence and habitat restoration planning for the reintroduction of Spix's macaw
Abstract Spix's macaw (Cyanopsitta spixii) is one of the world's most endangered species. Native to the Caatinga of northeastern Brazil—a region marked by significant socioeconomic vulnerability—the species was considered extinct in the wild in 2000. A reintroduction project, however, returned it to its natural habitat in 2022. The long‐term success of
Ugo Eichler Vercillo +3 more
wiley +1 more source
为推动中南地区电瓷行业生产的发展,醴陵电瓷厂、石湾电瓷厂于1974年11月10日至11月15日在广东佛山召开了中南地区电瓷技术经验交流会。参加会议的有中南地区五个省(自治区)的电瓷生产厂、院校,东北、华北、西北、西南、华东区的电瓷行业组长厂 ...
本刊通讯员
doaj
ABSTRACT For over 30 years, the northern Mexican state of Chihuahua bordering Texas and New Mexico has experienced and witnessed multiple forms of violence across its rural and urban regions. Communities are besieged with cartel and gender‐based violence and the saturation of international corporations that pay less than livable wages for workers in ...
Sylvia Fernández Quintanilla +1 more
wiley +1 more source
ABSTRACT Researching gender violence and transnational feminist movements fuels commitment to meaningful change. Drawing on Toni Morrison's 1998 call to refuse desensitization to violence, examining how three university students—Niloufar Esmaeili (PhD English), Jessica Corona (MA Spanish), and Jasbeth Medrano (Political Science undergraduate)—engaged ...
Niloufar Esmaeili +2 more
wiley +1 more source

