Abstract Introduction The risk of breast cancer increases with age and our global population is ageing. By 2040 the number cases diagnosed per year worldwide will double over 40% these be in patients aged 70 or over. Despite this, there are few treatment guidelines specific to older women none which consider unique biological differences this cohort. Method Surgical core needle biopsy (CNB) spe...

We study whether the effects on registered manufacturing output of dismantling the License Raj — a system of central controls regulating entry and production activity in this sector — vary across Indian states with different labor market regulations. The effects are found to be unequal across Indian states with different labor market regulations. In particular, following delicensing, industries...

New melanin synthesis inhibitors, OH-3984 K1 and K2, were isolated from the fermentation broth of Streptomyces sp. OH-3984, and their structures were elucidated by spectroscopic methods and by chemical transformations. OH-3984 K1 (M.W.: 306; C18H26O4) and K2 (M.W.: 308; C18H28O4) have unique gamma-lactone rings, both of which correspond to oxidative products derived from C1-O14 cleavage of the ...

This paper presents an evolutionary growth theory that captures the interplay between the evolution of mankind and economic growth since the emergence of the human species. This uni"ed theory encompasses the observed evolution of population, technology and income per capita in the long transition from an epoch of Malthusian stagnation to sustained economic growth. 2001 Elsevier Science B.V. All...

Paqueite (Ca3TiSi2[Al,Ti,Si]3O14; IMA 2013-053) and burnettite (CaVAlSiO6; 2013-054) are new refractory minerals, occurring as euhedral to subhedral crystals within aluminous melilite in A-WP1, a type A Ca-Al-rich inclusion, CGft-12, compact (CTA) from the Allende CV3 carbonaceous chondrite. Type paqueite A-WP1 has an empirical formula of (Ca2.91Na0.11)Ti4+Si2(Al1.64Ti4+0.90Si0.24V3+0.12Sc0.07M...

We propose that the rate of creation and failure of new firm start-ups can be modelled as a search and matching process, as in labor market matching models. Deriving an "entrepreneurial" Beveridge curve, we show that a successful start-up depends on the efficiency with which entrepreneurial ability is matched with business opportunity, and outline a number of possible applications of this match...

This paper employs a matched firm production-innovation panel dataset from Chile to explore the response of innovation increased competition arising China shock. The data cover wider range inputs and outputs than previously possible allow generating measures markups efficiency (TFPQ) that correspond closely concepts rents technological leadership envisaged in Schumpeterian literature. Except fo...

Industrial agglomeration policies may limit competition. We develop, validate, and apply a novel approach for measuring competition based on the comovement of markups market shares among firms in same location industry. Then we develop model how this reduction affects aggregate income. our to well-known special economic zones (SEZs) China. estimate that SEZs exhibit cooperative pricing almost t...

Metal–aluminum layered double hydroxides (LDHs) intercalated with bis(2-ethylhexyl)sulfosuccinate (EHS) and dodecyl sulfate (SDS) anions, formulated as EHS-MgAl-LDH 1, SDS-MgAl-LDH 2, EHS-CaAl-LDH 3, SDS-CaAl-LDH 4, were synthesized using the co-precipitation method. The compounds characterized Fourier transform infrared spectroscopy, x-ray diffraction, transmission electron microscopy, scannin...