In order to further drive the development of comprehensive service cooperatives of tobacco farmers in Maryland Tobacco growing areas,this paper analyzed new situations,new tasks and new problems rising during the impl...In order to further drive the development of comprehensive service cooperatives of tobacco farmers in Maryland Tobacco growing areas,this paper analyzed new situations,new tasks and new problems rising during the implementation of specialized services in mountainous aircured tobacco areas and discussed how to accelerate the construction of specialized service system in Maryland Tobacco growing areas based on the present situation of the specialized service system in Wufeng County.展开更多
In the paper a little known large 4-folio map of the territory of the later US states Virginia and Maryland is introduced. The map, which was surveyed and composed between 1660 and 1670, is exceptional from several po...In the paper a little known large 4-folio map of the territory of the later US states Virginia and Maryland is introduced. The map, which was surveyed and composed between 1660 and 1670, is exceptional from several points of view: the vast impenetrable territory covering a strip of land of about 700 × 400 km was mapped by one man, Augustin Herrman “Bohemian” (as he called himself) and by his crew during 10-year surveying and trigonometric measurements. It seems that this extraordinary map belongs among the first geodetically surveyed maps of the American territory. In 1960 altogether 5 copies of the map, complete in four parts, were known in British, French and American Libraries and map collections.展开更多
Dr.Yeh-chong Chan(Y.C.Chan) is one of the earliest acupuncturists in the United States(US).He served for seven years in the first acupuncture center in the US, which was established in Washington,D.C.in 1972.In 1979,h...Dr.Yeh-chong Chan(Y.C.Chan) is one of the earliest acupuncturists in the United States(US).He served for seven years in the first acupuncture center in the US, which was established in Washington,D.C.in 1972.In 1979,he moved the clinic to Rockville,Maryland and continued to practice acupuncture there for over 30 years. He is a well-known licensed acupuncturist(LAc),one of the developers of the acupuncture profession,and a scholar of acupuncture and traditional Chinese medicine (TCM).He has treated two US Governors(In the US,the title Governor refers to the chief executive of each state展开更多
The morphological characteristics,pathogenicity and biological characteristics of the pathogen isolated from Maryland tobacco in Wufeng County of Hubei Province were studied in the laboratory. After cultivation on LB ...The morphological characteristics,pathogenicity and biological characteristics of the pathogen isolated from Maryland tobacco in Wufeng County of Hubei Province were studied in the laboratory. After cultivation on LB medium at 28 ℃ for 48 h,the colonies were light yellow,circular or amorphous,translucent,with smooth and slightly concaved surface and neat edge. Observation under electron microscope showed that the isolates was rod-shaped,decapsulated and gram-negative in the size of( 0. 5- 1. 0) μm×( 2. 2- 3. 0) μm,with 2- 8 flagella. After cultivation on CVP medium at 28 ℃ for 48 h,the colonies were sunken like a cup.The pathogen was able to grow in 5% NaCl medium at 37 ℃,and produced acid through glucose fermentation; it was facultative anaerobic,and could use citrates,but could not produce indole. It was preliminarily confirmed that the pathogen causing Wufeng Maryland tobacco hollow stalk was Pectobacterium carotovorum subsp. carotovorum.展开更多
主题语境:紧急救援篇幅:364词建议用时:7分钟1 Gelinne was gazing out the back windows of his home in Maryland at frozen Beards Creek when his daughter cried,“Look!”Gelinne looked up just in time to see a small aircraft...主题语境:紧急救援篇幅:364词建议用时:7分钟1 Gelinne was gazing out the back windows of his home in Maryland at frozen Beards Creek when his daughter cried,“Look!”Gelinne looked up just in time to see a small aircraft a few hundred yards away,losing control.2 Realizing it was going to land in the stream,Gelinne didnt hesitate and ran down to the waterfront.The plane had slided to a stop on the broad,frozen stream,far from the shore.It was now sinking.Gelinne knew from his navy training that even a few minutes in the icy water could kill the pilot.展开更多
“Transcending Borders:Asia,Middle East,and the Global Community”,hosted by the US Naval Academy’s Center for Middle East and Islamic Studies,the Middle East Studies Institute at Shanghai International Studies Unive...“Transcending Borders:Asia,Middle East,and the Global Community”,hosted by the US Naval Academy’s Center for Middle East and Islamic Studies,the Middle East Studies Institute at Shanghai International Studies University,China,and the Library of Congress Asian Division,US,aims to provide a platform for western and Asian scholars to converge and exchange views on major issues concerning the Middle East and its relationship with Asia,the US,and the rest of the world.展开更多
文摘In order to further drive the development of comprehensive service cooperatives of tobacco farmers in Maryland Tobacco growing areas,this paper analyzed new situations,new tasks and new problems rising during the implementation of specialized services in mountainous aircured tobacco areas and discussed how to accelerate the construction of specialized service system in Maryland Tobacco growing areas based on the present situation of the specialized service system in Wufeng County.
文摘In the paper a little known large 4-folio map of the territory of the later US states Virginia and Maryland is introduced. The map, which was surveyed and composed between 1660 and 1670, is exceptional from several points of view: the vast impenetrable territory covering a strip of land of about 700 × 400 km was mapped by one man, Augustin Herrman “Bohemian” (as he called himself) and by his crew during 10-year surveying and trigonometric measurements. It seems that this extraordinary map belongs among the first geodetically surveyed maps of the American territory. In 1960 altogether 5 copies of the map, complete in four parts, were known in British, French and American Libraries and map collections.
文摘Dr.Yeh-chong Chan(Y.C.Chan) is one of the earliest acupuncturists in the United States(US).He served for seven years in the first acupuncture center in the US, which was established in Washington,D.C.in 1972.In 1979,he moved the clinic to Rockville,Maryland and continued to practice acupuncture there for over 30 years. He is a well-known licensed acupuncturist(LAc),one of the developers of the acupuncture profession,and a scholar of acupuncture and traditional Chinese medicine (TCM).He has treated two US Governors(In the US,the title Governor refers to the chief executive of each state
基金Supported by Tobacco Research Project of Hubei Tobacco Company(2011-13)Scientific and Technological Project of Yichang City(A2011-201)
文摘The morphological characteristics,pathogenicity and biological characteristics of the pathogen isolated from Maryland tobacco in Wufeng County of Hubei Province were studied in the laboratory. After cultivation on LB medium at 28 ℃ for 48 h,the colonies were light yellow,circular or amorphous,translucent,with smooth and slightly concaved surface and neat edge. Observation under electron microscope showed that the isolates was rod-shaped,decapsulated and gram-negative in the size of( 0. 5- 1. 0) μm×( 2. 2- 3. 0) μm,with 2- 8 flagella. After cultivation on CVP medium at 28 ℃ for 48 h,the colonies were sunken like a cup.The pathogen was able to grow in 5% NaCl medium at 37 ℃,and produced acid through glucose fermentation; it was facultative anaerobic,and could use citrates,but could not produce indole. It was preliminarily confirmed that the pathogen causing Wufeng Maryland tobacco hollow stalk was Pectobacterium carotovorum subsp. carotovorum.
文摘主题语境:紧急救援篇幅:364词建议用时:7分钟1 Gelinne was gazing out the back windows of his home in Maryland at frozen Beards Creek when his daughter cried,“Look!”Gelinne looked up just in time to see a small aircraft a few hundred yards away,losing control.2 Realizing it was going to land in the stream,Gelinne didnt hesitate and ran down to the waterfront.The plane had slided to a stop on the broad,frozen stream,far from the shore.It was now sinking.Gelinne knew from his navy training that even a few minutes in the icy water could kill the pilot.
文摘“Transcending Borders:Asia,Middle East,and the Global Community”,hosted by the US Naval Academy’s Center for Middle East and Islamic Studies,the Middle East Studies Institute at Shanghai International Studies University,China,and the Library of Congress Asian Division,US,aims to provide a platform for western and Asian scholars to converge and exchange views on major issues concerning the Middle East and its relationship with Asia,the US,and the rest of the world.
