Results 31 to 40 of about 3,770 (295)
American Journal of Agricultural Economics, EarlyView.Abstract This paper derives a firm‐level threshold, the Herfindahl Neutral Point, from the standard concentration index used in merger review. At this threshold, a marginal expansion leaves the index unchanged. Firms below the threshold reduce concentration when they expand; firms above it increase concentration.
Andrew J. Keller, Krishna P. Paudel
wiley +1 more source
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 +2 more
wiley +1 more source
Optimizing energy harvesting from ship-based buoys using Bat Algorithm—A case study
AIP AdvancesIt is imperative to explore alternative, preferably renewable energy sources to diminish our reliance on coal and oil, thereby mitigating the adverse impacts of greenhouse gases.
Min-Chie Chiu, Ho-Chih Cheng
doaj +1 more source
Ocular evaluation and genetic test for an early Alström Syndrome diagnosis
American Journal of Ophthalmology Case Reports, 2020 Purpose: We present 3 cases of Alström syndrome (ALMS) that highlight the importance of the ophthalmic exam, as well as the diagnostic challenges and management considerations of this ultra-rare disease.
Tyler Etheridge +4 more
doaj +1 more source
Beat perception in polyrhythms: Time is structured in binary units.
PLoS ONE, 2021 In everyday life, we group and subdivide time to understand the sensory environment surrounding us. Organizing time in units, such as diurnal rhythms, phrases, and beat patterns, is fundamental to behavior, speech, and music. When listening to music, our
Cecilie Møller +3 more
doaj +1 more source
Australian Journal of Social Issues, EarlyView.ABSTRACT Education is a central mechanism for ensuring that Indigenous–State treaties are understood, supported and endure through political change. Public knowledge shapes the negotiation, acceptance, implementation and long‐term stability of agreements. In Australia, however, treaty knowledge remains fragmented.
Jacob Prehn, Harry Hobbs, Jessica Horton
wiley +1 more source
Pracaxi Oil as a Potential Inhibitor of Fat Bloom
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT Fat bloom is one of the major technological challenges faced by the chocolate industry, caused by the polymorphic transition from β2(V) to β1(VI) crystals in cocoa butter (CB). One strategy to slow down this polymorphic transition is the addition of lipids rich in very long chain fatty acids (VLCFA), such as behenic acid.
Victoria Marques Gropelli +4 more
wiley +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Healthcare derived polystyrene waste represents a growing and under addressed fraction of plastic waste streams due to contamination risks and limited recyclability. This study aims to investigate the valorization of waste polystyrene foam through catalytic and noncatalytic pyrolysis pathways to evaluate product yield distribution and identify
Salman Khan +4 more
wiley +1 more source
Bobbing of 27-hydroxycholesterol.
, 2018 <p>Movie showing the bobbing of 27-hydroxycholesterol.</p ...
Kulig, Waldemar +1 more
core +1 more source
Transient receptor potential melastatin 1: a hair cell transduction channel candidate. [PDF]
PLoS ONE, 2013 Sound and head movements are perceived through sensory hair cells in the inner ear. Mounting evidence indicates that this process is initiated by the opening of mechanically sensitive calcium-permeable channels, also referred to as the mechanoelectrical ...
John Gerka-Stuyt +3 more
doaj +1 more source