The American Striped Cray Orconectes limosus(Rafinesque),a nearctic crustacean new in theitalian freshwaters(Crustacea Decapoda Cambaridae).The American Striped Cray Orconectes limosus,introduced in several countries ...The American Striped Cray Orconectes limosus(Rafinesque),a nearctic crustacean new in theitalian freshwaters(Crustacea Decapoda Cambaridae).The American Striped Cray Orconectes limosus,introduced in several countries of Central Europe,is also reported for the first time for Italy.This crayfishseems to become well established in the Iseo Lake(Northern Italy).The Author underlines the risk of a possibleterritorial expansion of this species in the Po river drainage.展开更多
The monumental Studies to Fathom Principles(Qiongli xue窮理學;1683)by Ferdinand Verbiest S.J.(Nan Huairen南懷仁,1623–1688)was never printed,and its exact content is not known.A section of the only extant,though incom...The monumental Studies to Fathom Principles(Qiongli xue窮理學;1683)by Ferdinand Verbiest S.J.(Nan Huairen南懷仁,1623–1688)was never printed,and its exact content is not known.A section of the only extant,though incomplete,manuscript deals with fluvial flood prevention and river control measures,a subject that until then had not cropped up in any Chinese-language work of the Jesuits.In this section,Verbiest not only described the already well-known Aristotelian theory of the origin of rivers,but also introduced to China new scientific propositions,concepts,and numerical examples originating from the seminal Renaissance work Della misura dell’acque correnti(Of the Mensuration of Running Waters;1628)by Benedetto Castelli(1578–1643).In addition,Verbiest presented to his readers some noteworthy examples of pertinent Western achievements such as the pound-lock with miter gate,and he provided them with a simple economic analysis of flood control options.The significance and possible influence of Verbiest’s text on further developments in Chinese approaches to water engineering are discussed,highlighting a hitherto largely disregarded facet of Western science and technology transfer in the field of river hydraulics and flood management.展开更多
On June 12th Mr.Feng Zhibin,Vice President of Sinochem Corporation signed an agreement on the Capital Increase into Zhejiang Petrochemical Construction Materi-als Group (ZPCMP) with the State-owned Assets Supervision ...On June 12th Mr.Feng Zhibin,Vice President of Sinochem Corporation signed an agreement on the Capital Increase into Zhejiang Petrochemical Construction Materi-als Group (ZPCMP) with the State-owned Assets Supervision and Administration Commission of Zhejiang Province (Zhejiang SASAC).In respect of the Agreement,Sinochem would increase its equity interests in ZPCMG展开更多
文摘The American Striped Cray Orconectes limosus(Rafinesque),a nearctic crustacean new in theitalian freshwaters(Crustacea Decapoda Cambaridae).The American Striped Cray Orconectes limosus,introduced in several countries of Central Europe,is also reported for the first time for Italy.This crayfishseems to become well established in the Iseo Lake(Northern Italy).The Author underlines the risk of a possibleterritorial expansion of this species in the Po river drainage.
基金funded by the German Research Foundation(DFG)for the years 2018 to 2022
文摘The monumental Studies to Fathom Principles(Qiongli xue窮理學;1683)by Ferdinand Verbiest S.J.(Nan Huairen南懷仁,1623–1688)was never printed,and its exact content is not known.A section of the only extant,though incomplete,manuscript deals with fluvial flood prevention and river control measures,a subject that until then had not cropped up in any Chinese-language work of the Jesuits.In this section,Verbiest not only described the already well-known Aristotelian theory of the origin of rivers,but also introduced to China new scientific propositions,concepts,and numerical examples originating from the seminal Renaissance work Della misura dell’acque correnti(Of the Mensuration of Running Waters;1628)by Benedetto Castelli(1578–1643).In addition,Verbiest presented to his readers some noteworthy examples of pertinent Western achievements such as the pound-lock with miter gate,and he provided them with a simple economic analysis of flood control options.The significance and possible influence of Verbiest’s text on further developments in Chinese approaches to water engineering are discussed,highlighting a hitherto largely disregarded facet of Western science and technology transfer in the field of river hydraulics and flood management.
文摘On June 12th Mr.Feng Zhibin,Vice President of Sinochem Corporation signed an agreement on the Capital Increase into Zhejiang Petrochemical Construction Materi-als Group (ZPCMP) with the State-owned Assets Supervision and Administration Commission of Zhejiang Province (Zhejiang SASAC).In respect of the Agreement,Sinochem would increase its equity interests in ZPCMG
