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Edit lenses

Martin Hofmann, Benjamin Pierce, Daniel Wagner
2012 Proceedings of the 39th annual ACM SIGPLAN-SIGACT symposium on Principles of programming languages - POPL '12  
Finally, we show that edit lenses refine a well-known formulation of state-based lenses [7] , in the sense that every state-based lens gives rise to an edit lens over structures with a simple overwrite-only  ...  Many varieties of lenses have been studied, but none, to date, has offered a satisfactory treatment of how edits are represented.  ...  Edit Lenses A key design decision in our formulation of edit lenses is to separate the description of edits from the action of applying an edit to a state.  ... 
doi:10.1145/2103656.2103715 dblp:conf/popl/HofmannPW12 fatcat:ftkdzhqbsjd23nlzrhoy5i27qm

Edit lenses

Martin Hofmann, Benjamin Pierce, Daniel Wagner
2012 SIGPLAN notices  
Finally, we show that edit lenses refine a well-known formulation of state-based lenses [7] , in the sense that every state-based lens gives rise to an edit lens over structures with a simple overwrite-only  ...  Many varieties of lenses have been studied, but none, to date, has offered a satisfactory treatment of how edits are represented.  ...  Edit Lenses A key design decision in our formulation of edit lenses is to separate the description of edits from the action of applying an edit to a state.  ... 
doi:10.1145/2103621.2103715 fatcat:yjwdjv7m2jfejji4bgg7aoehhy

Ocular prostheses and contact lenses. II--Contact lenses

C S Bailey, R J Buckley
1991 BMJ (Clinical Research Edition)  
302 4 MAY 1991 Moorfields Eye Hospital, London EC1V 2PD C Steven Bailey, FRCS, clinical assistant in ophthalmiology Roger J Buckley, FRCS, consultant ophthalmologist Series edited by: Professor  ...  the lenses are reworn.  ... 
doi:10.1136/bmj.302.6784.1066 pmid:2036505 pmcid:PMC1669636 fatcat:wucb3ddpjreaxmcmp7rxszxal4

Contact Lenses

W. Gummer
1961 BMJ (Clinical Research Edition)  
doi:10.1136/bmj.2.5248.387 fatcat:7vwzysirkjhr3ew5kinxdwdmg4

Contact Lenses

S. Philps
1947 BMJ (Clinical Research Edition)  
Contact Lenses SIR,-It seems possible that the article on contact lenses by Dr. C. G.  ...  giving up spectacles, then only a small proportion of those who obtain the lenses for this reason will wear them.  ... 
doi:10.1136/bmj.2.4524.469-c fatcat:kq7lyez54za4dhjesr7jtt5t7y

Soft contact lenses

1972 BMJ (Clinical Research Edition)  
The clinical use of soft lenses has been investigated,4 5 notably as dispensers of drugs,6 7 but they are also a boon to patients unable to wear conventional hard lenses.  ...  Soft Contact Lenses For many years technical studies have been made of materials for use in contact lenses, and the latest development is the use of soft materials.1-3 Recently a symposium was held at  ... 
doi:10.1136/bmj.3.5821.254 fatcat:bt3si4rwnrfirhv35lzbqeuhy4

Contact lenses

M Ruben
1984 BMJ (Clinical Research Edition)  
Spoilt lenses Contact lenses may be spoilt if the lens surface is allowed to dry out.  ...  Regular Reviezv Contact lenses MONTAGUE RUBEN The development of contact lenses has been a stimulus to researchers in several disciplines.  ... 
doi:10.1136/bmj.288.6417.586 fatcat:jxjdyjvfozhszcnagcaynlpjha

Soft contact lenses

1977 BMJ (Clinical Research Edition)  
Soft lenses lack the reproducibility of hard lenses.  ...  Soft lenses should be reserved for those who cannot tolerate hard lenses and for those who want to wear lenses intermittently.  ... 
doi:10.1136/bmj.2.6088.655-a fatcat:usdg5ddnm5hsrbr5nq5qug37fm

Unifying Set-Based, Delta-Based and Edit-Based Lenses

Michael Johnson, Robert D. Rosebrugh
2016 European Joint Conferences on Theory And Practice of Software  
lenses can also be seen as spans of a new notion of asymmetric edit-based lenses.  ...  There are many different types of lenses, but largely they fall into the three classes of the title: set-based, delta-based and edit-based lenses.  ...  and edit lenses.)  ... 
dblp:conf/etaps/JohnsonR16 fatcat:5rg3fj45zzd5plqzy2h4uurwna

Contact Lenses

S. Duke-Elder
1963 BMJ (Clinical Research Edition)  
CONTACT LENSES STEWART DUKE-ELDER. The second edition of Neurochemistry follows the first edition after a period of seven years, and illustrates the rapid progress of the subject during this period.  ...  As in the first edition, Nachmansohn has exposed his dissenting views in a separate chapter.  ... 
doi:10.1136/bmj.1.5341.1335-a fatcat:ep7dlybnynah7i6qjiumhfndsa

Periscopic Lenses

A. S. Percival
1901 BMJ (Clinical Research Edition)  
The mathematical method he used (based on Czapski's formulae) is described in detail in the last edition of the Encyclopidie d'Ophtalmologie.  ...  It only remains to add a few words about concave periscopic lenses.  ... 
doi:10.1136/bmj.2.2133.1508-a fatcat:2agofqi2evdaxebcy4h6uoclie

Contact Lenses

C. G. K. Sharp
1947 BMJ (Clinical Research Edition)  
require to be repolished less frequently than glass lenses.  ...  The length of time these lenses may be worn varies considerably.  ... 
doi:10.1136/bmj.2.4519.261 pmid:20257551 pmcid:PMC2055467 fatcat:xvmkfcainbemvh6lx4p4qwjx3m

Intraocular Lenses

P. D. Trevor-Roper
1970 BMJ (Clinical Research Edition)  
abandonedwould probably have been justified ten years ago; and those figures from our major ophthalmic clinics which were available to me showed that there has been a steady and marked decline in the use of these lenses  ... 
doi:10.1136/bmj.1.5690.234-b fatcat:gad7xm2xr5fapjywbpznp4y64e

Editorial: Soft contact lenses

1976 BMJ (Clinical Research Edition)  
Soft contact lenses Soft contact lenses are manufactured from hydrophilic plastic polymer materials and were first used in Prague in the early 1960s.  ...  Two types of soft lenses are in current use. "Daily wear" soft contact lenses usually have a low water content and must be removed from the eye at night.  ... 
doi:10.1136/bmj.1.6010.608-a fatcat:6dsxtusffbgi7igtfuwhc7fyyi

Prescription of Lenses

F. W. Law
1943 BMJ (Clinical Research Edition)  
lenses to supply their urgent needs, and it has been suggested that the situation could be helped by a simplification of the prescriptions supplied by civilian ophthalmic surgeons.  ...  Prescription of Lenses SIR,-The attention of the Council of British Ophthalmologists has been drawn to the difficulty which the Services and the Ministry of Health are experiencing in obtaining spectacle  ... 
doi:10.1136/bmj.1.4291.424-a fatcat:3tocjzlw7fhkba4stb2jjl3vkq
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