Zobrazeno 1 - 10
of 180
pro vyhledávání: '"S.R. Wellings"'
Publikováno v:
Journal of Hydrology. 156:459-469
The displacement and recovery of surface-applied 15 NO 3 , 2 H and Cl − in the unsaturated zone of the British Upper Chalk was followed over a 4 year period. Recovery of Cl − in the chalk matrix under the treated plot was equivalent to 110% of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85517fb0569d06e7c3c67d463f8e2c25
https://doi.org/10.1016/0022-1694(94)90090-6
https://doi.org/10.1016/0022-1694(94)90090-6
Publikováno v:
Agricultural Water Management. 17:171-187
A concept of Soil Water Status, expressed in terms of soil water potential, has been developed within a study of plant/soil water relations in drip irrigated sugar cane trials in Mauritius. Unlike surface or overhead irrigation, soil water distributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ccb99dd831de54a1cf09f8c030326f
https://doi.org/10.1016/0378-3774(90)90064-6
https://doi.org/10.1016/0378-3774(90)90064-6
Autor:
S.R. Wellings
Publikováno v:
Pathology - Research and Practice. 166:515-535
Summary The data reported and reviewed herein supports the hypothesis that most human mammary carcinomas, including the common scirrhous (infiltrating duct) type, arise in the terminal ductal lobular unit. The evidence is based on a study of the tota
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bf3524df62052306f08ee4109b0d6ce
https://doi.org/10.1016/s0344-0338(80)80248-2
https://doi.org/10.1016/s0344-0338(80)80248-2
Autor:
S.R. Wellings, J.P. Bell
Publikováno v:
Journal of Hydrology. 48:119-136
The increased quantity of nitrate reaching the water table of the aquifer has been assumed by many workers in England to be the result of increased use of inorganic nitrogen fertilizers on farmland. The results of a field experiment are described in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d37e4b0ac33025b768abd361e418aa27
https://doi.org/10.1016/0022-1694(80)90070-0
https://doi.org/10.1016/0022-1694(80)90070-0
Autor:
S.R. Wellings
Publikováno v:
Journal of Hydrology. 69:259-273
Measurements of the annual cycle of changes in water content and potential in the 40 m thick unsaturated zone of Upper Chalk at a site in southern England are described. Measured evaporation continued at the Penman potential rate until the soil-moist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aeff213d3bf5735972e26d2b1aaee54
https://doi.org/10.1016/0022-1694(84)90166-5
https://doi.org/10.1016/0022-1694(84)90166-5
Publikováno v:
Acta Horticulturae. :407-414
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e776c9c1e85c14f8324122c6a9fa690c
https://doi.org/10.17660/actahortic.1985.153.56
https://doi.org/10.17660/actahortic.1985.153.56
Autor:
J.D. Cooper, S.R. Wellings
Publikováno v:
Agricultural Water Management. 6:243-253
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0edc6013ef2286d505bbe4528a3a98e7
https://doi.org/10.1016/0378-3774(83)90012-4
https://doi.org/10.1016/0378-3774(83)90012-4
Autor:
B.V. Siegel, S.R. Wellings
Publikováno v:
Journal of Ultrastructure Research. 3:147-154
Human malignant melanoma cells were examined by electron microscopy in order to determine the site of formation of the melanin granules. Evidence was obtained which indicated that the smallest melanin granules first appeared in the vesicles of the Go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9c301fd0a46f0cc0a85f5c3492cec93
https://doi.org/10.1016/s0022-5320(59)90011-5
https://doi.org/10.1016/s0022-5320(59)90011-5
Autor:
B.W. Grunbaum, S.R. Wellings
Publikováno v:
Journal of Ultrastructure Research. 4:73-80
Mouse pancreas was prepared by a freeze-dry method and embedded in methacrylate in vacuo without the use of aqueous solutions, postfixation or staining. Ergastoplasm, mitochondria and zymogen granules were readily recognized. The ergastoplasmic sacs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4c66b43d563500018460ab04eb9639d
https://doi.org/10.1016/s0022-5320(60)80007-x
https://doi.org/10.1016/s0022-5320(60)80007-x
Autor:
B.W. Grunbaum, S.R. Wellings
Publikováno v:
Journal of ultrastructure research. 4
This report presents the design and describes the operation of a freeze-drying apparatus which is capable of preserving cells and tissues for biochemical studies at the electron-microscopy level without the use of chemical fixatives and stains. Embed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af1a9cd0816d13b7b6179ef7c9cbea2b
https://pubmed.ncbi.nlm.nih.gov/13709237
https://pubmed.ncbi.nlm.nih.gov/13709237