Results 141 to 150 of about 997,267 (372)
The choir lofts in the church of St. James in Brno : (between the late 15th and the 19th centuries) [PDF]
Vladimír Maňas
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Abstract Remaining useful life (RUL) analysis of equipment prevents failures and assists in maintenance to address impending failures. To achieve this, the advancement of degradation can be measured through a determinant variable. This work presents a new methodology for estimating the number of remaining cycles (NRC), or RUL, of equipment in cyclic ...
Leonardo M. de Marco +2 more
wiley +1 more source
Agricultural Information and the State in the Late 19th Century: The Annual Reports of the United States Department of Agriculture [PDF]
Christine D’Arpa
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LATE 19TH AND EARLY 20TH CENTURY POETRY
This work gives an overview of Montenegrin poetry from the second half of 19th and early 20th century. The Author stresses key poetic, typological, and genre characteristics of an epoch that followed Petar II Petrović Njegoš. The period is characterized by a strong influence of people's literature, and dominated by ...
openaire +1 more source
Energy Landscapes in Chemical Reactions and Transport
Kinetics/dynamics of chemical reactivity and transport of chemical species in a solid are both determined by the energy landscape in which they take place. Discussing common grounds but also distinct differences may help in advancing the understanding in both fields.
Karl‐Michael Weitzel
wiley +1 more source
Luminescence dating of wind-blown sands from the Broo Peninsula, Shetland [PDF]
This report provides a temporal framework to support University of Stirling geo-archaeological investigations near Huesbreck, Broo Pennisula (Shetland), examining how the early modern population there, adapted to harsh climate conditions in the 18-19th ...
Kinnaird, T.C. +2 more
core
Catalytic conversion of ethanol to 1,3‐butadiene (BD) can proceed via one‐step and two‐step routes. In the one‐step process, pure and metal‐modified MgO–SiO2 catalysts enable direct ethanol transformation to BD, while ZrO2‐based catalysts drive the two‐step pathway.
Abhishek R. Varma +7 more
wiley +1 more source

