Results 191 to 200 of about 12,805 (227)
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Organic Letters, 2011
The synthesis of [2]rotaxanes, each comprising a viologen core threaded through a cucurbit[8]uril (Q8, Figure 1) macrocycle and stoppered by tetraphenylmethane groups, and their binding to second guests as inclusion complexes in organic and aqueous media are described. Stoppering was observed to have little effect on binding.
Vijayakumar, Ramalingam, Adam R, Urbach
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The synthesis of [2]rotaxanes, each comprising a viologen core threaded through a cucurbit[8]uril (Q8, Figure 1) macrocycle and stoppered by tetraphenylmethane groups, and their binding to second guests as inclusion complexes in organic and aqueous media are described. Stoppering was observed to have little effect on binding.
Vijayakumar, Ramalingam, Adam R, Urbach
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English Today, 2004
The fruits of the plant family Cucurbitaceae – variously called the gourd family, the pumpkin family, the melon family, or the cucumber family – offer rich pickings for charting the distribution of English dialectal variations and the curious ways in which they get fixed.
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The fruits of the plant family Cucurbitaceae – variously called the gourd family, the pumpkin family, the melon family, or the cucumber family – offer rich pickings for charting the distribution of English dialectal variations and the curious ways in which they get fixed.
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2014
More than 70 well-characterized virus species transmitted by a diversity of vectors may infect cucurbit crops worldwide. Twenty of those cause severe epidemics in major production areas, occasionally leading to complete crop failures. Cucurbit viruses' control is based on three major axes: (i) planting healthy seeds or seedlings in a clean environment,
Lecoq, Hervé, Katis, Nikolaos I.
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More than 70 well-characterized virus species transmitted by a diversity of vectors may infect cucurbit crops worldwide. Twenty of those cause severe epidemics in major production areas, occasionally leading to complete crop failures. Cucurbit viruses' control is based on three major axes: (i) planting healthy seeds or seedlings in a clean environment,
Lecoq, Hervé, Katis, Nikolaos I.
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Economic Botany, 1981
This discussion summarizes current information about archeological cucurbits. It centers on 4 areas: (1) where they occur; (2) where and in what environment they are preserved; (3) plant parts recovered; and (4) the meaning of archeological cucurbits for ethnobotany.
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This discussion summarizes current information about archeological cucurbits. It centers on 4 areas: (1) where they occur; (2) where and in what environment they are preserved; (3) plant parts recovered; and (4) the meaning of archeological cucurbits for ethnobotany.
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Economic Botany, 1978
The city of Lubeck in Northern Germany has long been noted for its commerce, but recently it has become equally famous for its gourds, pumpkins and squashes. Liibeck, a port city on the Baltic Sea in West Germany, was a key member of the Hanseatic League in medieval times.
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The city of Lubeck in Northern Germany has long been noted for its commerce, but recently it has become equally famous for its gourds, pumpkins and squashes. Liibeck, a port city on the Baltic Sea in West Germany, was a key member of the Hanseatic League in medieval times.
openaire +1 more source