Results 91 to 100 of about 364,575 (300)
Evolution of global phosphorus products trade pattern and China’s phosphorus import and export security [PDF]
Ziyuan Kexue[Objective] As a non-renewable resource, phosphorus (P) plays a crucial role in agricultural development and food security. It is important to examine the characteristics of change of P products trade pattern, which contributes to understanding China’s ...
CHEN Yuran, CHEN Minpeng
doaj +1 more source
CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao +7 more
wiley +1 more source
Demand for and Adequacy of International Reserves in Sri Lanka
Staff Studies, 2015 During the last few decades, especially emerging economies have opted to accumulate large stocks of international reserves to withstand unexpected external turbulences and also to reinforce external sector performances through maintaining exchange rate stability.
Dimuthu Samaratunga, Anil Perera
openaire +2 more sources
More than ore : modern Spanish steel, 1856-1936. [PDF]
Contrasting the iron law of the principle of comparative advantages as the determinant of the international division of labour has attracted dissidents to the international trade paradigm over the years.
Houpt, Stefan
core +3 more sources
Demand for International Reserves: A Quantile Regression Approach [PDF]
I estimate the determinants of the demand for international reserves using quantile regressions. Employing a dataset of 96 developing nations over the period of 1980-1996, I find considerable differences at different points of the conditional ...
Sula, Ozan
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Intravenous thrombolysis (IVT) before thrombectomy for ischemic stroke may alter clot structure and procedural performance. We investigated how IVT relates to thrombectomy metrics across stroke etiologies. Methods We performed a time‐to‐event analysis of consecutive patients with anterior circulation large vessel occlusion (acLVO ...
Annahita Sedghi +8 more
wiley +1 more source
An Empirical Analysis of Foreign Exchange Reserves in Emerging Asia [PDF]
Over the past few years, the ability of the United States to finance its current account deficit has been facilitated by massive purchases of U.S. Treasury bonds and agency securities by Asian central banks.
Marc-André Gosselin, Nicolas Parent
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Development and Utilization Status and the Future Demand Forecast of Molybdenum Resources in China
Kuangchan zonghe liyongThis is an article in the field of mining engineering. This article analyzes the present situation of molybdenum resource exploitation and utilization in China, and predicts the future demand formolybdenum resource in China.
Xiu WANG +4 more
doaj +1 more source
SPG4 and Dementia: Expanding the Clinical Spectrum
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Hereditary spastic paraplegia (HSP) is a group of disorders characterized by progressive spasticity and lower limb weakness, with mutations in SPG4/SPAST being the most common cause. Detailed studies and clinical and molecular comparisons across different populations are missing.
Emanuele Panza +19 more
wiley +1 more source
International Reserve Holdings with Sovereign Risk and Costly Tax Collection [PDF]
This paper analyzes the international reserve-holding behavior of developing countries. It shows that political-economy considerations modify the optimal reserve level determined by efficiency criteria.
Joshua Aizenman, Nancy P. Marion
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