Results 91 to 100 of about 2,517,596 (302)

The role of mitochondrial DNA copy number in cardiometabolic disease: a bidirectional two-sample mendelian randomization study

open access: yesCardiovascular Diabetology
Background This study used a bidirectional 2-sample Mendelian randomization study to investigate the potential causal links between mtDNA copy number and cardiometabolic disease (obesity, hypertension, hyperlipidaemia, type 2 diabetes [T2DM], coronary ...
Pei Qin   +9 more
doaj   +1 more source

Interval of effective time-step size for the numerical computation of nonlinear ordinary differential equations

open access: yesAtmospheric and Oceanic Science Letters, 2017
The computational uncertainty principle states that the numerical computation of nonlinear ordinary differential equations (ODEs) should use appropriately sized time steps to obtain reliable solutions.
Jing CAO, Jian-Ping LI, Xin-Yuan ZHANG
doaj   +1 more source

Bilateralism, multilateralism, and the quest for global free trade [PDF]

open access: yes
We develop an equilibrium theory of trade agreements in which both the degree and the nature (bilateral or multilateral) of trade liberalization are endogenously determined.
Saggi, Kamal, Yildiz, Halis Murat
core   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Mediterranean diet and dementia: MRI marker evidence from meta-analysis

open access: yesEuropean Journal of Medical Research
Background Dementia is a growing public health concern with limited effective treatments. Diet may be a modifiable factor that significantly impacts brain health. Mediterranean diet (MeDi) has been suggested to be associated with brain Magnetic Resonance
Xiaojie Wang   +11 more
doaj   +1 more source

The Review of Economic Performance and Social Progress 2001: The Longest Decade: Canada in the 1990s [PDF]

open access: yes
In this chapter, Daniel Schwanen addresses the impact of the major trade liberalization efforts undertaken by Canada and its trading partners beginning with the Canada-U.S. Free Trade Agreement (FTA) in 1989.
Andrew Sharpe, Executive Director   +3 more
core  

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Traditional comparative advantages vs. economies of scale: NAFTA and GATT [PDF]

open access: yes
Regional free trade zones have been unexpectedly successful in the last decade. Since 1980 the European Community enlarged significantly its membership and its scope.
Chichilnisky, Graciela
core   +1 more source

Free Trade Agreements: Impact on U.S. Trade and Implications for U.S. Trade Policy [PDF]

open access: yes, 2014
Free trade areas (FTAs) are arrangements among two or more countries under which they agree to eliminate tariffs and nontariff barriers on trade in goods among themselves.
Cooper, William H
core   +2 more sources

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee   +5 more
wiley   +1 more source

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