Results 161 to 170 of about 4,789,647 (304)

The Term Structure of Interest Rates, the Expectations Hypothesis and International Financial Integration: Evidence from Asian Economies [PDF]

The validity of the expectations hypothesis of the term structure is examined for a sample of Asian countries. A panel stationarity testing procedure is employed that addresses both structural breaks and cross-sectional dependence.
Mark J. Holmes, Theodore Panagiotidis, Jesús Otero   +2 more
core  

Hypothesis testing under uniform-block covariance structures. [PDF]

J Multivar Anal
Yang Y, Chen S, Wang M.
europepmc   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

"The hypothesis becomes forced": Cultural narratives about deductive hypothesis testing influence scientists' self-perception and actions. [PDF]

PLoS One
Fazio H, Khediri RH, James NM.
europepmc   +1 more source

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

Molecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi, Tuan Khang Huynh, Adway Kadam, Zahra Kardan, Yue Yan, Amina Jamal Laham, Sampath Kumar Loganathan   +6 more
wiley   +1 more source

Testing the BalassA-Samuelson hypothesis in two different groups of countries: OECD and Latin America [PDF]

This paper studies the Balassa-Samuelson hypothesis (BSH) in the context of two areas with strong differences in economic development, twelve OECD countries and twelve Latin American economies, taking the USA as the benchmark.
José García Solanes, Fernando Torrejón Flores   +1 more
core  

Weighted Chernoff Information and Optimal Loss Exponent in Context-Sensitive Hypothesis Testing. [PDF]

Entropy (Basel)
Kelbert M, Kalimulina EY.
europepmc   +1 more source

Testing the Agrin Hypothesis [PDF]

Cell, 1996
Kleiman, Robin J., Reichardt, Louis F.
openaire   +2 more sources

Castration‐resistant prostate cancer cells are addicted to the high activity of cyclin‐dependent kinase 2

Molecular Oncology, EarlyView.
We show that emergence of castration‐resistant prostate (CRPC) is associated with significant upregulation of cyclins that positively regulate cyclin‐dependent kinase 2 (CDK2) and concomitant downregulation of CDK4 cyclins. This renders CRPC cells dependent on the high activity of CDK2, and CDK2 inhibitors synergistically sensitize CRPC cells to both ...
Joyeeta Chatterjee, Alessia Marin, Shivani Yalala, Harri M. Itkonen   +3 more
wiley   +1 more source

Testing for the Random Walk Hypothesis and Structural Breaks in International Stock Prices [PDF]

This paper examines whether stock prices for 16 countries are trend stationary or follow a random walk process using the (Zivot and Andrews, 1992) and (Lumsdaine and Papell, 1997) tests and monthly data (1987:12-2005:12).
Valadkhani, Abbas, Chancharat,Surachai
core