Results 241 to 250 of about 69,323 (287)

Brain anatomy of the Cambrian fossil Jianfengia multisegmentalis informs euarthropod phylogeny. [PDF]

Nat Commun
Strausfeld NJ, Andrew DR, Hou X, Hirth F.   +3 more
europepmc   +1 more source

Tectonics and Sedimentation of the Meso- to Neoproterozoic Timan-Varanger Belt along the Northeastern Margin of Baltica [PDF]

, 2000
Olovyanishnikov, V. G., Roberts, D., Siedlecka, A.   +2 more
core  

The new poor law and the health of the population of England and Wales

The Economic History Review, EarlyView.
Abstract We estimate the impact of reductions in poor law expenditure on rural life expectancy and mortality rates in England and Wales following the 1834 Poor Law Amendment Act. Given the scale of cuts imposed, our estimates imply 8–10 per cent increases in mortality at ages 1–4 years and 2–4 per cent falls in rural expectation of life at birth.
David Green, Gabriel Mesevage, Graham Mooney, Simon Szreter   +3 more
wiley   +1 more source

The origin of vertebrate teeth and evolution of sensory exoskeletons. [PDF]

Nature
Haridy Y, Norris SCP, Fabbri M, Nanglu K, Sharma N, Miller JF, Rivers M, La Riviere P, Vargas P, Ortega-Hernández J, Shubin NH.   +10 more
europepmc   +1 more source

Success and failure in England's patent system: New evidence from patent applications, 1783–1834

The Economic History Review, EarlyView.
Abstract Our understanding of the relationship between the English patent system and technical change during the industrial revolution is based entirely on the study of successful patents. We address this feature by providing the first study of unsuccessful patent applications in England during the first industrial revolution.
Stephen D. Billington, Joe Lane
wiley   +1 more source

Exceptionally Preserved Setae: A Possible Morphological Synapomorphy of Cambrian Lophotrochozoans. [PDF]

Evol Dev
Liang Y, Topper TP, Holmer LE, Hu Y, Liu F, Zhang Z.   +5 more
europepmc   +1 more source

A tiny Cambrian stem-mandibulate reveals independent evolution of limb tagmatization and specialization in early euarthropods. [PDF]

Sci Rep
Liu Y, Zeng H, Zhao F, Zhu Y, Li Y, Yin Z, Zhu M.   +6 more
europepmc   +1 more source

Cambrian Brachiopoda

, 1912
openaire   +2 more sources

Morphological and environmental varieties of the Cambrian stromatolites in Western Henan, North China Craton. [PDF]

PLoS One
Chang YG, Qing SY, Dai MY, Chen SH.
europepmc   +1 more source

A fossilized ventral ganglion reveals a chaetognath affinity for Cambrian nectocaridids. [PDF]

Sci Adv
Vinther J, Parry LA, Lee M, Nielsen ML, Oh Y, Park C, Kihm JH, DeVivo G, Harper DAT, Nielsen AT, Park TS.   +10 more
europepmc   +1 more source