منابع مشابه
Letting my daughter go.
I always knew Daisy would die before reaching adulthood. She was my fourth child, born prematurely in December 2004 with a severe form of rare genetic condition called Costello syndrome. Daisy required complex care, but every decision about her care was made on the basis of improving the quality of her life, which meant helping her do the things she loved, such as being at home with her family,...
متن کاملLengthening without letting go
erotelic chromosome attachments present the cell with a particularly threatening scenario. With a single kinetochore attached to both spindle poles, the tension on this kinetochore ensures that no error message is sent out, as would be the case with a detached kinetochore. Most researchers presumed that the relatively lower tension on the " incorrect " attachment (the one that is relieved by th...
متن کاملThe fine art of letting go.
May 22, 2006 issue Imagine tears, lots of tears. Imagine a trail of tears trickling across upstate New York. Judie Comerford and her husband, Michael, are in their minivan on a highway somewhere between Potsdam and their home in Buffalo. They've just bid farewell to their oldest child, Meghan, who's starting college. "I cried, and then I cried some more, and then I cried again," Judie recalls. ...
متن کاملTetherin: Holding On and Letting Go
Mammalian cells are equipped with so-called "restriction factors" that suppress virus replication and help to prevent virus transmission from one species to another. This Essay discusses the host restriction factor tetherin, which blocks the release of enveloped viruses like HIV-1, and the factors evolved by primate lentiviruses, such as Vpu and Nef, that antagonize tetherin's action.
متن کاملinvestigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
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ژورنال
عنوان ژورنال: ACM Transactions on Computer-Human Interaction
سال: 2016
ISSN: 1073-0516,1557-7325
DOI: 10.1145/2926714