Results 141 to 150 of about 781,354 (354)

The impact of the Russia–Ukraine war on stock prices, profits and perceptions in the food supply chain

open access: yesAgribusiness, EarlyView.
Abstract The Russian invasion of Ukraine in February 2022 had profound consequences for the global economy. As both countries are major commodity exporters, the food value chain was also affected. This study investigates the impact of the invasion on stock prices, profitability and sentiments of agribusinesses along the food supply chain by using an ...
Julia Höhler   +2 more
wiley   +1 more source

The EU as a security actor in Africa [PDF]

open access: yes, 2015
Instability and conflict in Africa create a range of security problems for Europe. Rapidly increasing migration via the Mediterranean Sea, extremism and terrorism, as well as cross-border crime, all have implications for security in Europe, but are spill-
Hoebeke, Hans   +3 more
core  

Efficacy and Safety of a Simple Auxiliary Liver Suspension Device in Complex Laparoscopic Hepatectomy: A Multicenter Randomized Clinical Trial

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
ABSTRACT Purpose To evaluate the efficacy and safety of a novel auxiliary liver suspension device in complex laparoscopic hepatectomy. Methods A total of 253 patients with hepatocellular carcinoma (HCC) undergoing complex laparoscopic hepatectomy at the Third Affiliated Hospital of Naval Medical University, Sichuan Provincial People's Hospital, and ...
Xiao‐Ying Zhu   +9 more
wiley   +1 more source

The geopolitical implications of Russia’s invasion of Ukraine [PDF]

open access: yes
This paper analyses the reasons why President Putin decided to invade Ukraine and annex Crimea, the implications of this for Russia’s return as a major power, and the broader geopolitical policy implications.
Paul Dibb
core  

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker   +2 more
wiley   +1 more source

Fiscal shocks in an efficiency wage model [PDF]

open access: yes
This paper illustrates a particular limited information strategy for assessing the empirical plausibility of alternative quantitative general equilibrium business cycle models.
Craig Burnside   +2 more
core  

European Strategic Autonomy: Which Military Level of Ambition? Egmont Security Policy Brief No. 109, March 2019 [PDF]

open access: yes, 2019
The EU Global Strategy is crystal clear on the EU’s political level of ambition yet remarkably silent on the corresponding military level of ambition. But strategy without capabilities is just a hallucination.
Coelmont, Jo
core  

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