Results 71 to 80 of about 166,672 (193)

Diterpenoid Diversity across Land Plants

Helvetica Chimica Acta, EarlyView.
Here we bridge the knowledge of diterpene chemical diversity, biosynthesis, and evolution from nonvascular mosses and liverworts to that known from vascular plants. ABSTRACT The diverse array of diterpenoid natural products stems from the ease of manipulating the promiscuity of diterpene cyclases.
Anita Berg, Chad K. Papenfuhs, Amy E. Fraley   +2 more
wiley   +1 more source

OBJECTIVE METHODS FOR DETERMINE THE SEVERITY AND PROGNOSIS OF PERINATAL HYPOXIC-ISCHEMIC CNS

Акушерство, гинекология и репродукция, 2016
Perinatal hypoxic-ischemic damage of the CNS is a major cause of mortality and neonatal incapacitating. The severity and prognosis is not always possible to accurately determine by clinical and tools methods of examination.
D. V. Blinov
doaj  

Pubertal timing and incident uterine cancer in the Sister Study cohort

International Journal of Cancer, EarlyView.
What's New? Younger age at menarche is an established risk factor for uterine cancer. Age at onset of breast development (thelarche), the earliest marker of pubertal estrogen exposure unopposed by progesterone, may also be relevant to uterine cancer risk, but this association has not been explored. Using data from the US prospective Sister Study cohort,
Ariayana N. Harrell, Katie M. O'Brien, Natalie D. Shaw, Dale P. Sandler, Mandy Goldberg   +4 more
wiley   +1 more source

Onset of slow dynamics in difluorotetrachloroethane glassy crystal

, 2005
Complementary Neutron Spin Echo and X-ray experiments and Molecular Dynamics simulations have been performed on difluorotetrachloroethane (CFCl2-CFCl2) glassy crystal.
E. Cochin, F. Affouard, F. Danède, Götze W., Ivanov E. N., M. Descamps, R. Decressain, Schilling R., Sherwood J. N., W. Haeussler   +9 more
core   +1 more source

Molecular–clinical characteristics and treatment outcomes in 163 metastatic colorectal neuroendocrine carcinomas with a comparison to colorectal adenocarcinomas

International Journal of Cancer, EarlyView.
What's New? Colorectal neuroendocrine carcinoma (CR‐NEC) is a rare digestive neuroendocrine neoplasm that frequently exhibits an adenocarcinoma component. Nonetheless, the underlying biology of CR‐NEC remains poorly understood. This study examined molecular and clinical features and palliative chemotherapy outcomes of metastatic CR‐NEC, with comparison
Siren Morken, Seppo W. Langer, Geir Olav Hjortland, Anna Sundlöv, Eva Hofsli, Morten Ladekarl, Elizaveta Tabaksblat, Lene Weber Vestermark, Johanna Svensson, Ulrich Knigge, Luís Nunes, Bengt Glimelius, Per Pfeiffer, Kristine Aasebø, Jörg Assmus, Erik Vassella, Inger Marie Bowitz Lothe, Anne Couvelard, Aurel Perren, Stian Knappskog, Halfdan Sorbye   +20 more
wiley   +1 more source

Efficiency across Time: Evidence from the Nigerian Stock Exchange [PDF]

This paper examines the Weak-Form Efficient Market Hypothesis across time for the Nigerian Stock Exchange (NSE) by hypothesizing Normal Distribution and Random walk in periodic return series.
Emenike, Kalu O.
core   +1 more source

The polarisation of afterglow emission reveals GRB jet structure

, 2004
We numerically compute light and polarisation curves of gamma-ray burst afterglows for various configurations of the jet luminosity structure and for different dynamical evolutions. We especially consider the standard homogeneous ``top hat'' jet and the `
Amati, Berger, Bersier, Beuermann, Blandford, Covino, Covino, Davide Lazzati, Elena M. Rossi, Frail, Frail, Gabriele Ghisellini, Ghisellini, Gorosabel, Granot, Granot, Granot, Granot, Granot, Greiner, Gruzinov, Gruzinov, Huang, Ioka, Jay D. Salmonson, Kumar, Kónigl, Laing, Laursen, Lazzati, Lazzati, Lazzati, Loeb, Medvedev, Nakar, Nakar, Nakar, Panaitescu, Panaitescu, Panaitescu, Perna, Rhoads, Rol, Rossi, Salmonson, Sari, Sari, Sari, Sari, Wijers, Zhang, Zhang   +51 more
core   +1 more source

Insider Ownership and Investment Efficiency

International Journal of Finance &Economics, EarlyView.
ABSTRACT This study examines the relationship between insider ownership and investment efficiency in Indian publicly listed firms, utilising panel data spanning 2001 to 2015. It explores how agency conflicts contribute to suboptimal capital investment decisions. Our analysis reveals that increased insider ownership is associated with reduced investment
Bibek Bhatta
wiley   +1 more source

Elevated serum miR-142-5p correlates with ischemic lesions and both NSE and S100β in ischemic stroke patients

Open Medicine
This study aims to evaluate the correlation between miRNAs and known nerve injury markers neuron-specific enolase (NSE) and S100β in ischemic stroke (IS) patients, exploring its efficacy.
Xu WeiWei, Cheng YongXia, An Ning, Jiang MeiLing   +3 more
doaj   +1 more source

Nonstationary flow for the Navier-Stokes equations in a cylindrical pipe

, 2011
In cylindrical domain, we consider the nonstationary flow with prescribed inflow and outflow, modelled with Navier-Stokes equations under the slip boundary conditions.
Alame, Besov, Borchers, Galdi, Konieczny, Morimoto, Mucha, Mucha, Neustupa, Rencławowicz, Rencławowicz, Rencławowicz, Rencławowicz, Solonnikov, Takeshita, Valli, Zajączkowski, Zajączkowski, Zajączkowski, Zajączkowski   +19 more
core   +1 more source