Zobrazeno 1 - 10 of 38 pro vyhledávání: '"J. W. Ludwig"'
1
Quantitative Assessment of the Presence of a Single Leg Separation in Björk-Shiley Convexoconcave Prosthetic Heart Valves
Autor: H. A. Vrooman, J. W. Ludwig, J. L. Laufer, J.H.C. Reiber, L. P. D. Van Der Linden, H. A. Huysmans, M. J. Schalij, H. W. T. Plokker, C. Maliepaard, H. W. H. Weeda, E. R. Jessurun
Publikováno v: INVESTIGATIVE RADIOLOGY. 32:540-549
RATIONALE AND OBJECTIVES The authors developed an analytic software package for the objective and reproducible assessment of a single leg separation (SLS) in the outlet strut of Bjork-Shiley convexoconcave (BSCC) prosthetic heart valves. METHODS The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22fef9913289848ec224b77e5592d18d
https://doi.org/10.1097/00004424-199709000-00006
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2
Damage and Management of Meloidogyne hapla Using Oxamyl on Carrot in New York
Autor: B K, Gugino, G S, Abawi, J W, Ludwig
Publikováno v: Journal of nematology. 38(4)
The northern root-knot nematode (Meloidogyne hapla) is a major pathogen of processing carrot in New York, significantly reducing marketable yield and profitability. Severely infected carrots are stubby, galled and forked and therefore unmarketable. I
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d99b552782652118b826e7a3b4a519bf
https://pubmed.ncbi.nlm.nih.gov/19259467
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3
Conditioning Sclerotia ofSclerotinia sclerotiorumfor Carpogenic Germination
Autor: J. E. Hunter, J. W. Ludwig, H. R. Dillard
Publikováno v: Plant Disease. 79:411
Sclerotia from one isolate of Sclerotinia sclerotiorum produced on cornmeal/vermiculite medium were subjected to seven different treatments at 8 C over and 8-wk period to overcome dormancy and promote carpogenic germination. The conditioning treatmen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08c8b4099294ce5c072c8f5903f0874a
https://doi.org/10.1094/pd-79-0411
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4
Familial intracranial aneurysms elective screening and neurosurgical treatment
Autor: J.W.M. ter Berg, J. W. Ludwig, Diederik W.J. Dippel, Jacobus Willemse, C. A. F. Tulleken
Publikováno v: Clinical Neurology and Neurosurgery. 92:188
Familial occurrence of intracranial aneurysms (IAs) IAs in two or more family members-has been reported frequently. The greater part must be considered as a distinct IA group with an autosomal dominant mode of inheritance: they can also occur by mean
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d9220b250cf52061f6da1789777203d
https://doi.org/10.1016/0303-8467(90)90121-k
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5
Digital video subtraction angiography (DVSA) equipment. Angiographic technique in comparison with conventional angiography in different vascular areas
Autor: P. H. C. Engels, J. W. Ludwig, L. H. J. Verhoeven
Publikováno v: The British Journal of Radiology. 55:545-553
Digital video subtraction angiography (DVSA) is a new technique permitting direct visualization of the heart and blood vessels after the intravenous injection of a relatively small quantity of contrast material. Selective catheterization and conseque
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81cb074fe5a2ac10b79fa705b78cc948
https://doi.org/10.1259/0007-1285-55-656-545
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6
Tests of soil fertility following repeated applications of MCPA, tri-allate, simazine and linuron
Autor: J. D. Fryer, R. J. Hance, P. D. Smith, J. W. Ludwig
Publikováno v: Weed Research. 20:111-116
Summary: The following herbicides were applied annually from 1963 to experimental plots of appropriate crops grown in monoculture: MCPA 1.7 kg ha−1, triallate 1.7 kg ha−1, simazine 1.7 kg ha−1 and linuron 0.84 kg ha−1 (applied twice per year)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6c3541b2f0549c5d6db42fed76c3cc7
https://doi.org/10.1111/j.1365-3180.1980.tb00053.x
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8
Long-term persistence of paraquat in a sandy loam soil
Autor: R. J. Hance, J. D. Fryer, J. W. Ludwig
Publikováno v: Weed Research. 15:189-194
Summary: Resume: Zusammenfassung A long-term field experiment was established in 1967 to measure the persistence in soil of paraquat dichloride applied annually either as a single dose of 4–48 kg/ha or in four separate doses of 1·12 kg/ha. From 19
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1073ffad5ca3bf119196ecd5dd6b802f
https://doi.org/10.1111/j.1365-3180.1975.tb01121.x
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9
A new angiographic technique for asymptomatic hereditary glomus screening
Autor: R. A. Tange, J. W. Ludwig, T. T. C. Overtoom
Publikováno v: Archives of Oto-Rhino-Laryngology. 238:143-148
This paper reports the findings of a new noninvasive technique for the study of blood vessels - digital vascular imaging (D.V.I.). A patient suspected of asymptomatic familial glomus tumor was investigated using D.V.I. Two glomus caroticum tumors (on
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d9c5ed6b98b761d317a121f449b0c18
https://doi.org/10.1007/bf00454306
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