American Shared Hospital Services provides turnkey technology solutions for advanced radiosurgical and radiation therapy services. AMS is the world leader in providing Gamma Knife radiosurgery services, a non-invasive treatment for malignant and benign brain tumors, vascular malformations and trigeminal neuralgia . The Company also offers the latest IGRT and IMRT systems, as well as its proprietary Operating Room for the twenty first Century concept. Through its equity investment in Still River Systems, AMS also plans to complement these services with the Clinatron-two hundred fifty, proton beam radiation therapy system, which has not yet been approved by the FDA....
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 12 July 2025
2023-05-28 10:24:00 Sunday ET
Thomas Piketty connects the dots between economic growth and inequality worldwide with long-term global empirical evidence. Thomas Piketty (2017) &nbs
2018-07-07 10:33:00 Saturday ET
The east-west tech rivalry intensifies between BATs (Baidu, Alibaba, and Tencent) and FAANGs (Facebook, Apple, Amazon, Netflix, and Google). These Sino-U.S.
2018-06-07 10:36:00 Thursday ET
AT&T wins court approval to take over Time Warner with a trademark $85 billion bid despite the Trump administration prior dissent due to antitrust conce
2022-02-15 14:41:00 Tuesday ET
Modern themes and insights in behavioral finance Lee, C.M., Shleifer, A., and Thaler, R.H. (1990). Anomalies: closed-end mutual funds. Journal
2019-06-05 10:34:00 Wednesday ET
Fed Chair Jay Powell suggests that the recent surge in U.S. business debt poses moderate risks to the economy. Many corporate treasuries now carry about 40%
2025-06-20 08:27:00 Friday ET
President Trump poses new threats to Fed Chair monetary policy independence again. We describe, discuss, and delve into the mainstream reasons, conc