Results 161 to 170 of about 1,467,255 (278)

Analysis and numerical calculation of a coupled creep and strain-softening model for soft rock tunnels. [PDF]

PLoS One, 2021
Zhang J, Yao B, Ao Y, Jin C, Sun C.
europepmc   +1 more source

Pelvic morphology and body size in relation to the preauricular sulcus: Evidence from medieval to modern Iberia

The Anatomical Record, EarlyView.
Abstract The preauricular sulcus has long been debated as a pelvic feature variably attributed to obstetric stress, ligamentous traction, and broader biomechanical processes. To clarify its determinants, we analyzed 409 adult individuals from three archeological and one early modern skeletal collection from the Iberian Peninsula, integrating graded ...
Rebeca García‐González, Julia Muñoz‐Guarinos, Nico Cirotto, Sonia Díaz‐Navarro, Laura Rodríguez, José Miguel Carretero   +5 more
wiley   +1 more source

Experimental investigation on mechanical properties and strength criteria of frozen soft rock. [PDF]

PLoS One
Wang Z, Wang Z, Li D, Jia Z, Liu X.
europepmc   +1 more source

Response of the characteristics of organic carbon mineralization of soft rock and soil composed of sand to soil depth. [PDF]

PeerJ, 2021
Li W, Guo Z, Li J, Han J.
europepmc   +1 more source

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

The Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi, Kamila L. N. Bandeira, Roberta Veronese do Amaral, Arthur S. Brum, Rafael C. da Silva, Valéria Gallo   +5 more
wiley   +1 more source

Creep failure characteristics and damage creep model of red layer soft rock based on Perzyna viscoplastic theory. [PDF]

Sci Rep
Chen L, Han J, Zhang S, Jin J, Jia B, Liu J, Tang J.   +6 more
europepmc   +1 more source

Clade‐wide morphological and functional variation of the sauropsid columella

The Anatomical Record, EarlyView.
Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock, Serjoscha W. Evers, Tiago R. Simões, Garth M. Spellman, Daniel J. Field   +4 more
wiley   +1 more source

Effects of different proportions of soft rock additions on organic carbon pool and bacterial community structure of sandy soil. [PDF]

Sci Rep, 2021
Li WY, Guo Z, Li J, Han JC.
europepmc   +1 more source

Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes

The Anatomical Record, EarlyView.
Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield, Marco Camaiti, Lucy Roberts   +2 more
wiley   +1 more source

Solution of plastic zone range in soft rock tunnel surroundings considering joint damage. [PDF]

Sci Rep
Hu T, Zhao Y, Tu P, Liu J.
europepmc   +1 more source