924 resultados para Lee, Jonathan, 1718-1788.
Resumo:
Includes index.
Resumo:
Handwritten affidavit declaring Isaac Story of Marblehead, Mass. the executor of the estate of Hannah Lee, with the estate's proceeds to be distributed to Thomas and Sarah Fayerweather, Thomas Hubbard Townsend of Needham, and Andrew and Mary Bordman of Tewksbury. The affidavit also appoints London merchants to recover lands in England.
Resumo:
The p53 tumor suppressor controls multiple cell cycle checkpoints regulating the mammalian response to DNA damage. To identify the mechanism by which p53 regulates G2, we have derived a human ovarian cell that undergoes p53-dependent G2 arrest at 32°C. We have found that p53 prevents G2/M transition by decreasing intracellular levels of cyclin B1 protein and attenuating the activity of the cyclin B1 promoter. Cyclin B1 is the regulatory subunit of the cdc2 kinase and is a protein required for mitotic initiation. The ability of p53 to control mitotic initiation by regulating intracellular cyclin B1 levels suggests that the cyclin B-dependent G2 checkpoint has a role in preventing neoplastic transformation.
Resumo:
Yiddish, English and German.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Colloidal stability and efficient interfacial charge transfer in semiconductor nanocrystals are of great importance for photocatalytic applications in aqueous solution since they provide long-term functionality and high photocatalytic activity, respectively. However, colloidal stability and interfacial charge transfer efficiency are difficult to optimize simultaneously since the ligand layer often acts as both a shell stabilizing the nanocrystals in colloidal suspension and a barrier reducing the efficiency of interfacial charge transfer. Here, we show that, for cysteine-coated, Pt-decorated CdS nanocrystals and Na2SO3 as hole scavenger, triethanolamine (TEOA) replaces the original cysteine ligands in situ and prolongs the highly efficient and steady H2 evolution period by more than a factor of 10. It is shown that Na2SO3 is consumed during H2 generation while TEOA makes no significant contribution to the H2 generation. An apparent quantum yield of 31.5%, a turnover frequency of 0.11 H2/Pt/s, and an interfacial charge transfer rate faster than 0.3 ps were achieved in the TEOA stabilized system. The short length, branched structure and weak binding of TEOA to CdS as well as sufficient free TEOA in the solution are the keys to enhancing colloidal stability and maintaining efficient interfacial charge transfer at the same time. Additionally, TEOA is commercially available and cheap, and we anticipate that this approach can be widely applied in many photocatalytic applications involving colloidal nanocrystals.
Resumo:
Contains business correspondence, accounts and documents relating to Jacob Franks of New York, his two sons, Moses and David, a nephew, Isaac, and a John Franks of Halifax, possibly a member of the family.
Resumo:
http://www.archive.org/details/accountoflifeofm00brairich
Resumo:
This heavily illustrated notebook contains entries on the following topics: geometrical definitions and axioms, geographical and astronomical definitions, compasses, plain sailing, parallel sailing, and Mercator's sailing. It also contains pages designated for notes on "Currents, Lee Way, & Variation," but these pages have been left blank. The back cover contains calculations which appear to relate to charting a course from Jamaica to "Lizzard."
Resumo:
A lawyer's commonplace book of New Hampshire cases. Contains summaries of cases covering such topics as trespass, witnesses, injuries, bailbonds, and counterfeit money. Possibly kept by Jonathan Sewell.
Resumo:
This leather-bound volume contains excerpts copied by Jonathan Belcher from books he read while he was a student at Harvard. The excerpts come from a variety of sources including periodicals and contemporary publications. The inside cover has Belcher's bookplate with the motto, "Sustine. Abstine." The back cover has some additional personal information including reference to French lessons with "Mr Law Merciers," and notes of the dates when he began certain books/essays.
Resumo:
Small paper notebook with a handwritten copy of a Latin text titled “Quaedam Theses extractae potissimii ex Enchiridio Metaphisico” attributed to John Clark and J. Remington and copied by a Harvard student, likely Richard Dana (Harvard AB 1718). The text is a précis of sections of Jean Le Clerc's "Ontologia et Pneumatologia" prepared by Harvard Tutor Jonathan Remington (Harvard AB 1696). The paper cover is inscribed “Carpenter” and the first page includes the inscriptions “Rosewell Saltonstall,” “Ezra Carpenter,” and "R. Dana” indicating the book was once owned by Harvard students Richard Dana (Harvard AB 1718), Roswell Saltonstall (Harvard AB 1720), and Ezra Carpenter (Harvard AB 1720).
Resumo:
Anonymous armorial book-label.