Results 61 to 70 of about 8,366 (207)
Self Friability of Falling Objects
When a brittle body falls under its own weight and strikes a rigid surface, tensile stresses are set up that cause fracture. This is called self friability. A recent paper (1) has experimentally investigated the self friability of disc shaped bodies with central hole.
openaire +2 more sources
This study identified a specific sequence of an extended drought followed by exceptional rainfall as a necessary precursor for mouse plagues in southeastern Australia. Long‐term rainfall anomalies interact with ecological processes to reset population dynamics, creating conditions that support rapid mouse population growth following periods of ...
Peter R. Brown
wiley +1 more source
Effect of microstructure on friability in the system Al2O3-ZrO2
Abstract This paper summarizes results on the use of quantitative microscopy in relating microstructural features to the friability of a model abrasive material, Al2O3-ZrO2. Quantitative stereology was used to characterize the geometric aspects of the microstructure of fused Al2O3-ZrO2 abrasives and to relate these to friability.
Carbon Products Division, Union Carbide Corporation, Cleveland, OhioU.S.A. ( host institution ) +2 more
openaire +2 more sources
ABSTRACT Investigating why hominins adopted particular flake technologies during the Mid‐to‐Late Pleistocene is essential to understanding patterns of lithic innovation. This period witnessed the emergence of Levallois technologies (~350–250 ka) and later blades, each “replacing” earlier forms.
Anna Mika, Alastair Key
wiley +1 more source
Bengkuang (Pachyrrhizus erosus) contains daidzein which is pro-estrogenic compound, suppressing bone restoration by directing mechanism in bone estrogen receptor.
Rizki Kharisma +2 more
doaj +1 more source
ABSTRACT Human skeletal remains constitute critical archaeological evidence for reconstructing past societies, yet their investigation requires careful ethical, cultural, and legislative consideration. This paper reports on the discovery, recovery and analysis of a set of skeletal remains encountered during a cultural heritage management (CHM ...
Antonella Skepasianos +11 more
wiley +1 more source
Map of Lower sediment (LS) thickness is a surrogate for the distribution of Thorncliffe Formation (TF) and ~75% of TF thickness from the slope of Niagara Escarpment east to Brighton. Inset images show the LS sequence at the Don Valleys brickyards (DVBY) and undeformed TF sand and gravel (~15 m) below Newmarket Till (NT) at sites L and Co.
David R. Sharpe +3 more
wiley +1 more source
Requalification of Friability Testing Apparatus
Re-qualification as a part of validation is the task performed to identify or check that utilities, equipment and ancillary systems can operate within limits for their intended use. Equipment qualification is a key element in the pharmaceutical quality system. In recent times regulatory agencies are more focusing on qualification of equipment.
TP, Chethan +6 more
openaire +3 more sources
Comparative study of three brands of antidiabetic drug, empagliflozin available in Karachi, Pakistan
Empagliflozin is a newer oral antidiabetic drug that treats people who have type-II Diabetes Mellitus. Empagliflozin reduces the reabsorption of filtered glucose and increases urine glucose excretion.
Khadija Aslam +5 more
doaj
Abstract Polymetallic sulfide deposits produced at hydrothermal vent fields are targets for mining exploitation along the Mid‐Atlantic Ridge, threatening the functioning and resilience of vent ecosystems that provide multiple ecosystem services. Knowledge about connectivity between vents will inform conservation practices.
E. Portanier +10 more
wiley +1 more source

