Results 41 to 50 of about 3,093,314 (258)

The role of venture‐financed startups in innovation for US agriculture

American Journal of Agricultural Economics, EarlyView.
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff, Charles A. W. de Grazia, Nicholas E. Rada   +2 more
wiley   +1 more source

Effect of gravity on visco-elastic surface waves in solids involving time rate of strain and stress of higher order

International Journal of Mathematics and Mathematical Sciences, 1995
A study is made of the surface waves in a higher order visco-elastic solid involving time rate of change of strain and stress under the influence of gravity. A fairly general equation for the wave velocity is derived.
Tapan Kumar Das, P. R. Sengupta, Lokenath Debnath   +2 more
doaj   +1 more source

Freedom dreaming of migrant justice: Critical reflections on counterspaces and institutional violence in the university

American Journal of Community Psychology, EarlyView.
Abstract US universities are built on stolen land and sustained through hierarchies of power that produce what migrant justice scholars name as b/order regimes. As institutions that claim to be sites of learning and inclusion, universities are fraught with contradictions as simultaneously sites of dispossession, exclusion, and control.
Sara L. Buckingham, Jesica Siham Fernández   +1 more
wiley   +1 more source

Ambient noise Love wave tomography of China

Earth and Planetary Physics, 2019
We first report on the Love wave tomography of China based on ambient noise cross-correlations. We used 3 years of continuous waveform data recorded by 206 broadband seismic stations on the Chinese Mainland and 36 neighboring global stations and obtained
ZhiGao Yang, XiaoDong Song
doaj   +1 more source

Love waves dispersion by phononic pillars for nano-particle mass sensing

Applied Physics Letters, 2019
We present a design of a pillared phononic crystal based structure for Love wave manipulation to achieve high mass sensitivity. The structure is made of phononic micro-pillars constructed by stacking tungsten and SiO2 layers, distributed on a substrate ...
J. Bonhomme, M. Oudich, B. Djafari-Rouhani, F. Sarry, Y. Pennec, B. Bonello, D. Beyssen, P. Charette   +7 more
semanticscholar   +1 more source

Has Inequity Faced by Young Australians With Disability Changed Since the Turn of the Century?

Australian Journal of Social Issues, EarlyView.
ABSTRACT Despite the introduction of various policies aimed at promoting equality for people with disability since Australia ratified the Convention on the Rights of People with Disabilities (CRPD) in 2008, there has been little evaluation regarding the extent of change in inequity since then.
Asha Parkinson, Joanne Arciuli, Eric Emerson, Sally Robinson, Sally Chance, Gerry Redmond   +5 more
wiley   +1 more source

Surface Waves in Fibre-Reinforced Anisotropic Solid Elastic Media under the Influence of Gravity

International Journal of Applied Mechanics and Engineering, 2013
The aim of the present paper is to investigate surface waves in an anisotropic, elastic solid medium under the influence of gravity. First, a theory of generalised surface waves was developed and then it was employed to investigate particular cases of ...
M. Sethi, K.C. Gupta, D. Gupta And Manisha   +2 more
doaj   +1 more source

The impact of family interview on the relationship between medical students and their silent mentor

Anatomical Sciences Education, EarlyView.
Abstract The gross anatomy laboratory course often triggers significant negative emotions in medical students during dissection. While various pedagogical interventions aim to alleviate psychological burden, the fundamental question of how students' perceptions of donors evolve throughout the course remains underexplored.
Po‐Fang Tsai, Mei‐Fang Tseng, Ruei‐Jen Chiou   +2 more
wiley   +1 more source

Investigation on the transmission of Love waves due to an impulsive line source in a heterogeneous double porous rock structure

Scientific Reports
The region around the reservoir sometimes encounters the seismic response of ground. The phenomena of Love waves propagation also caused by seismic activity which can further significantly influenced by an impulsive line source present in the rock ...
Aparajita Mishra, Anil Negi
doaj   +1 more source

Surface waves in homogenous visco-elastic media of higher order under the influence of surface stresses

Journal of the Mechanical Behavior of Materials, 2013
The aim of the present paper is to investigate the surface waves in a homogeneous, isotropic, visco-elastic solid medium of nth order, including time rate of strain under the influence of surface stresses.
Sethi Munish, Gupta K.C., Rani Monika, Vasudeva A.   +3 more
doaj   +1 more source