Results 161 to 170 of about 2,057,899 (328)

Investigations of elastic vibration periods of tall reinforced concrete office buildings [PDF]

, 2019
Al-Balhawi, Ali, Zhang, Binsheng
core   +1 more source

3D morphological analysis of age and sex‐related changes in human cortical bone remodeling spaces using micro‐CT

Journal of Anatomy, EarlyView.
This study investigates human cortical bone remodeling space morphology and its relationship with age and sex using micro‐CT imaging. Remodeling space morphology exhibits great inter‐ and intraindividual variation. Its dimensions decrease with increasing age, but do not differ between sexes.
Xuan Wei, Lindsay L. Loundagin, David M. L. Cooper   +2 more
wiley   +1 more source

Optimization and performance of expanded polystyrene concrete for sustainable infill wall construction using response surface methodology. [PDF]

Sci Rep
Ahmed MI, Zafar A, Alturki R, Khan MI.
europepmc   +1 more source

First occurrences of Trionychidae (Testudines, Cryptodira) from the Miocene of Poland: Detailed cranial anatomy and biogeographic implications

Journal of Anatomy, EarlyView.
Fossil finds from three Middle Miocene sites in Poland reveal the northernmost known presence of trionychid turtles in Europe, tentatively identified as Trionyx cf. vindobonensis, suggesting a warmer climate that supported thermophilic species in Central Europe during this period. Abstract Modern trionychids (Testudines, Cryptodira) have a pan‐tropical
Yohan Pochat‐Cottilloux, Sergi López‐Torres, Milan Chroust, Georgios L. Georgalis, Marcin Górka, Mateusz Tałanda   +5 more
wiley   +1 more source

Retrofitting masonry infill walls with textile reinforced mortar

, 2012
The vulnerability of unreinforced masonry walls (URM) under seismic events, causing huge loss of money and human lives, has revealed the enormous need for an efficient strengthening material. In this context, the present paper reports the development of a new reinforcing material for masonry walls based on braided fibrous structures.
Vasconcelos, Graça, Fangueiro, Raúl, Cunha, Fernando Eduardo Macedo, Abreu, S.   +3 more
openaire   +1 more source

Comparative endocranial anatomy in the crocodylians Leidyosuchus canadensis and Stangerochampsa mccabei from the upper Cretaceous of Alberta, Canada

Journal of Anatomy, EarlyView.
Leidyosuchus canadensis and Stangerochampsa mccabei share endocranial features such as posterior projection of a neurovascular canal in the maxilla and a paratympanic sinus system most similar to those of small‐bodied and young extant crocodylians, suggesting that these pedomorphic features may reflect the ancestral crocodylian condition.
G. Donzé, G. Perrichon, P. Vincent, F. Therrien, J. E. Martin   +4 more
wiley   +1 more source

Investigations of elastic vibration periods of reinforced concrete moment-resisting frame systems with various infill walls [PDF]

, 2017
Akhoundi, Ali Al-Balhawi, Amanat, Asteris, Asteris, Asteris, Asteris, Asteris, Bal, Binsheng Zhang, Carder, Clinton, Di Trapani, Doudoumis, Ellis, Fardis, Fardis, Fiore, Fiore, Gallipoli, Goel, Guler, Guéguen, Herak, Holmes, Hong, Kobayashi, Kose, Lagomarsino, Mainstone, Masi, Michel, Mikael, Oliveira, Pan, Ricci, Ricci, Saneinejad, Skafida, Stafford, Stafford Smith, The MathWorks Inc, Trifunac   +42 more
core   +1 more source

Multiple Changepoint Detection for Non‐Gaussian Time Series

Journal of Time Series Analysis, EarlyView.
ABSTRACT This article combines methods from existing techniques to identify multiple changepoints in non‐Gaussian autocorrelated time series. A transformation is used to convert a Gaussian series into a non‐Gaussian series, enabling penalized likelihood methods to handle non‐Gaussian scenarios.
Robert Lund, Thomas J. Fisher, Norou Diawara, Michael Wehner   +3 more
wiley   +1 more source

Microspherules Formed by Lightning Strikes

Meteoritics &Planetary Science, EarlyView.
Abstract Natural microspherules are formed by high‐temperature processes and are present throughout the geologic record to the present day. We report the discovery of large numbers of microspherules recovered from a rock pavement in the Pilbara region, Western Australia.
M. R. Boyd, M. J. Genge, A. G. Tomkins
wiley   +1 more source

In-Vitro Evaluations of Shape Memory Polymer Scaffolds With Tunable Architecture for the Endovascular Embolization of Unruptured Intracranial Aneurysms. [PDF]

J Biomech Eng
Cabaniss TL, Colby G, Liu Y, Lee H, Bohnstedt BN, Lee CH.   +5 more
europepmc   +1 more source