106,762 research outputs found
Lettre de W. B. Robinson à W. Morris sur la mauvaise administration du canal Welland
No full text3 pages, originalLettre de W. B. Robinson à W[illia]m Morris sur : la mauvaise administration du canal Welland; des questions à poser à [R. B.] Sullivan; l'incompétence de la plupart des ingénieurs et des autres constructeurs du canal; le coût énorme des fréquentes réparations au canal; la construction des routes pavées en bois
Redundant operators in the exact renormalisation group and in the f(R) approximation to asymptotic safety
No full textIn this paper we review the definition and properties of redundant operators in the exact renormalisation group. We explain why it is important to require them to be eigenoperators and why generically they appear only as a consequence of symmetries of the particular choice of renormalisation group equations. This clarifies when Newton’s constant and or the cosmological constant can be considered inessential. We then apply these ideas to the Local Potential Approximation and approximations of a similar spirit such as the f (R) approximation in the asymptotic safety programme in quantum gravity. We show that these approximations can break down if the fixed point does not support a ‘vacuum’ solution in the appropriate domain: all eigenoperators become redundant and the physical space of perturbations collapses to a point. We show that this is the case for the recently discovered lines of fixed points in the f (R) flow equations
Recommended from our members
A letter from David R. Morris to Dr. Hector P. Garcia.
No full textA letter from David R. Morris, Rear Admiral of the U.S. Navy, to Dr. Hector P. Garcia, regarding enclosed photographs taken during the POW-MIA Memorial Dedication
James Sawyer vs. John Waddle et al, Testimony by William J. Morris, Jr., July 15, 1859
No full textThis hand-written testimony regarding the case of James Sawyer vs. John Waddle, et al, is dated July 15, 1859. It is the testimony of William R. Morris, Jr. regarding a planned towpath by Swan Creek. It is signed by Morris and notarized by J. M. Gloyd. Morris testified that, in his opinion, building a towpath for horses along Swan Creek was both inconvenient and unnecessary.James Sawyer"""" vs
John Waddle et al"""""""""""""" William R. Morris
Jr. makes oath that he has this day
taken soundings of Swan Creek for
some distance above the aqueduct,
say about two miles from its mouth � That the fig-
ures on the annexed map shew
said surroundings. - That vessels as
large as any coming into this port
are continually navigating said
creek � Applicant has seen large three
masted vessels some distance
above the wharf of said Plaintiff.
Canal Boats have been propelled
up and down of said creek by hand
for more than two years past
without seeming inconvenienced.
That the inconvenience from this
mode of propulsion can not
compare with this inconvenience
resulting to the vessels, if said canal
boats are to be towed by horses �
and that the property on the southerly
bank of said creek cannot be used
for commercial purposes, if said
towpath is built, so far as convenience
by vessels is concerned �
Applicant thinks the water in said
creek was today lower than its ordinary stage �
Sworn to and Subscribed
before me, July 15, 1859
J. M. Gloyd Wm R Morris Jr.
Notary Public
Lucas Co.
Ohio
"Hello, hello there central, Please give me 6-0-2 [first line of chorus]
No full textstrophic with choruspiano and voiceads on back cover for M. Witmark & Sons stock7828-4Johns Hopkins University, Levy Sheet Music Collection, Box
146, Item 152Words by Robt. B. Morris. Music by Ellis R. Ephraim.Sung With Great Success by Louise Temple Swi---[?]unattrib. photo of Louise Temple Swi---[?
"Hello, hello there central, Please give me 6-0-2 [first line of chorus]
No full textstrophic with choruspiano and voiceads on back cover for M. Witmark & Sons stock7828-4Johns Hopkins University, Levy Sheet Music Collection, Box
146, Item 152Words by Robt. B. Morris. Music by Ellis R. Ephraim.Sung With Great Success by Louise Temple Swi---[?]unattrib. photo of Louise Temple Swi---[?
A Handbook of Northern France, by William-Morris Davis. 1918
No full textM. R. A Handbook of Northern France, by William-Morris Davis. 1918. In: Le Globe. Revue genevoise de géographie, tome 59, 1920. p. 37
Recommended from our members
A letter from David Morris to Dr. Hector P. Garcia.
No full textA letter from David R. Morris, Rear Admiral and Chief of Naval Air Training at Naval Air Station-Corpus Christi, to Dr. Hector P. Garcia regarding an upcoming ceremony and performance of the Marine Corps Battle Color
Recommended from our members
A letter from David Morris to Dr. Hector P. Garcia.
No full textA letter from Rear Admiral David R. Morris to Dr. Hector P. Garcia regarding a recent change in command for NAS Corpus Christi's Equal Employment Opportunity program
- …
