American Journal of Human Biology, Volume 33, Issue 5, September/October 2021., 2021 Abstract The idealized “normal” menstrual cycle typically comprises a coordinated ebb and flow of hormones over a 28‐day span with ovulation invariably shown at the midpoint. It's a pretty picture—but rare. Systematic studies have debunked the myth that cycles occur regularly about every 28 days.
Virginia J. Vitzthum +3 more
wiley +1 more source
Application and Assessment of Equivalent Linear Analysis Method for Conceptual Seismic Retrofit Design of Háros M0 Highway Bridge [PDF]
, 2015 In this study, seismic performance of the existing M0 Háros Highway Bridge, Budapest, Hungary is evaluated, and possible retrofitting method using seismic isolation system is illustrated.
Horváth, Adrián +3 more
core +2 more sources
Importance of subterranean fungi in the diet of bonobos in Kokolopori
American Journal of Primatology, Volume 83, Issue 9, September 2021., 2021 Abstract Nonstaple food is a food resource which sole consumption does not allow the maintenance of regular physiological functions, thus constituting a minor portion of an individual's diet. Many primates consume nonstaple food such as meat, insects, and fungi.
Stefano Lucchesi +6 more
wiley +1 more source
Advanced Materials Interfaces, Volume 8, Issue 5, March 9, 2021., 2021 Preparation of sausage‐like PVDF nanowires is an effective means to enhance the piezoelectric power output of nanowire‐based nanogenerators. The concept is a cost‐effective and scalable approach towards fully novel and optimized polymeric piezoelectric nanostructures for efficient energy harvesting and sensing.
Hosna Soleymani +6 more
wiley +1 more source
Seismic response analysis of multiple-frame bridges with unseating restrainers considering ground motion spatial variation and SSI [PDF]
, 2015 Unseating damages of bridge decks have been observed in many previous major earthquakes due to large relative displacement exceeding the available seat length. Steel cable restrainers are often used to limit such relative displacements.
Bipin Shrestha +15 more
core +1 more source
Wavelet-based operating deflection shapes for locating scour-related stiffness losses in multi-span bridges [PDF]
, 2021 Scour erosion poses a significant risk to bridge safety worldwide and remains among the top causes of failure. Scour at bridge foundations changes the stiffness of the soil-foundation system, resulting in global changes in the dynamic behavior of the ...
Khan, Muhammad Arslan +3 more
core +2 more sources
Chemie Ingenieur Technik, Volume 93, Issue 3, Page 345-352, March 2021., 2021 Die Fakultät für Verfahrens‐ und Systemtechnik der Otto‐von‐Guericke‐Universität Magdeburg umfasst die vier Institute Verfahrenstechnik, Chemie, Strömungstechnik und Thermodynamik sowie Apparate‐ und Umwelttechnik. Anhand ausgewählter Beispiele präsentieren die Lehrstühle des Instituts für Verfahrenstechnik ihre Forschungsschwerpunkte.
Udo Reichl +4 more
wiley +1 more source
Numerical simulation of barge impact on a continuous girder bridge and bridge damage detection [PDF]
, 2012 Vessel collisions on bridge piers have been frequently reported. As many bridges are vital in transportation networks and serve as lifelines, bridge damage might leads to catastrophic consequences to life and economy.
AASHTO. +8 more
core +2 more sources
A simplified procedure for the evaluation of the seismic performance of bridge piers on caisson foundations [PDF]
, 2019 In this paper, a simplified procedure for the evaluation of the seismic performance of bridge piers founded on caissons subjected to strong ground motions is outlined.
Gaudio, D, Rampello, S
core +1 more source
"Nuevos campos de investigación en la historia de las instituciones eclesiásticas y del derecho canónico indiano en la N ueva España (siglos XVI-XIX)" [Crónica] [PDF]
, 2012 «Nuevos campos de investigación en la historia de las instituciones eclesiásticas y del derecho canónico indiano en la nueva españa (siglos XVI-XIX» (Ciudad de México, 16.05.2011-18.05 ...
Danwerth, O. (Otto)
core +3 more sources