Results 251 to 260 of about 61,713 (310)
Shield Tunnel Crack Detection Based on Improved Unet. [PDF]
Sensors (Basel)Ming G, Ye XW, Hang D, Qin JS, Li J.
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From Alliance to Nexus: Rethinking Digital Therapeutic Relationships. [PDF]
JMIR Ment HealthB Cadena D, Walther JU, Brünahl CA.
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Journal of Thermal Analysis, 1990
A comprehensive DTA study is reported of eight methyl-phenols, 4-methoxy-phenol and four methyl-halo-phenols and of the corresponding p-nitrobenzoylchloride, 3,5-dinitrobenzoylehloride and p-phenylazobenzoylchloride derivatives, prepared 'in situ' by heating intimate mixtures of phenol and acid chloride in a DTA system.
N. G. Buckman, J. O. Hill, R. J. Magee
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A comprehensive DTA study is reported of eight methyl-phenols, 4-methoxy-phenol and four methyl-halo-phenols and of the corresponding p-nitrobenzoylchloride, 3,5-dinitrobenzoylehloride and p-phenylazobenzoylchloride derivatives, prepared 'in situ' by heating intimate mixtures of phenol and acid chloride in a DTA system.
N. G. Buckman, J. O. Hill, R. J. Magee
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DTA identification of polycaprolactone
Journal of Thermal Analysis, 1991Polycaprolactone (PCL) is a new material used in orthopedics. It is characterized by an endothermic melting peak at about 61‡C, an endothermic decomposition peak at about 380‡C and an exothermic peak at about 453‡C. These three observed phenomena and the corresponding thermodynamic data made it easily possible to identify PCL among the other polymers ...
J. Kaloustian, A. M. Pauli, J. Pastor
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Journal of Thermal Analysis, 1991
A comprehensive DTA study is reported of ten polyhydroxy-phenol and eight naphthols and of the corresponding p-phenylazo benzoylchloride, p-nitrobenzoylchloride and 3,5-dinitrobenzoylchloride derivatives, prepared «in situ» by heating intimate mixtures of phenol and acid chloride in a conventional DTA system. The thermal analysis data and,in particular,
N. G. Buckman, J. O. Hill, R. J. Magee
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A comprehensive DTA study is reported of ten polyhydroxy-phenol and eight naphthols and of the corresponding p-phenylazo benzoylchloride, p-nitrobenzoylchloride and 3,5-dinitrobenzoylchloride derivatives, prepared «in situ» by heating intimate mixtures of phenol and acid chloride in a conventional DTA system. The thermal analysis data and,in particular,
N. G. Buckman, J. O. Hill, R. J. Magee
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1970
Polysulfone, a specific poly(aryl ether), is composed of phenylene units linked by sulfone and isopropylidene groups in addition to the ether groups.
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Polysulfone, a specific poly(aryl ether), is composed of phenylene units linked by sulfone and isopropylidene groups in addition to the ether groups.
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2017
Bei der DTA wird eine Probe zusammen mit einer Referenzsubstanz in einer symmetrischen Messkammer einem definierten Temperaturprogramm unterworfen und anschliesend ebenfalls mit einem kontrollierten Temperaturprogramm wieder abgekuhlt. Unter beiden Probenbehaltern werden Thermoelemente platziert, womit die Temperaturdifferenz sehr genau gemessen wird ...
Jürgen Bauch, Rüdiger Rosenkranz
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Bei der DTA wird eine Probe zusammen mit einer Referenzsubstanz in einer symmetrischen Messkammer einem definierten Temperaturprogramm unterworfen und anschliesend ebenfalls mit einem kontrollierten Temperaturprogramm wieder abgekuhlt. Unter beiden Probenbehaltern werden Thermoelemente platziert, womit die Temperaturdifferenz sehr genau gemessen wird ...
Jürgen Bauch, Rüdiger Rosenkranz
openaire +1 more source