1. Uncertainty Shocks, Adjustment Costs, and Firm Beliefs: Evidence from a Representative Survey 

   Dibiasi, Andreas;Mikosch, Heiner;Sarferaz, Samad(2025)

   American Economic Journal: Macroeconomics

   This paper studies the dynamic effects of an uncertainty shock on firm expectations. We conduct a survey that confronts managers from a representative firm sample with a model-consistent uncertainty shock scenario. An exogenous increase in uncertainty significantly reduces managers'expected investment, employment, and production in the short and mid run. We collect novel direct firm-level measures for different types of capital and labor ...

   Journal Article

2. Ultrawideband high density polymer-based spherical array for real-time functional optoacoustic micro-angiography 

   Subochev, Pavel V.;Dean-Ben, Xose Luis;Chen, Zhenyue; et al.(2025)

   LIGHT-SCIENCE & APPLICATIONS

   Owing to its unique ability to capture volumetric tomographic information with a single light flash, optoacoustic (OA) tomography has recently demonstrated ultrafast imaging speeds ultimately limited by the ultrasound time-of-flight. The method's scalability and the achievable spatial resolution are yet limited by the narrow bandwidth of piezo-composite arrays currently employed for OA signal detection. Here we report on the first ...

   Journal Article

3. The elemental abundances of Ryugu: Assessment of chemical heterogeneities and the nugget effect 

   Yokoyama, Tetsuya;Dauphas, Nicolas;Fukai, Ryota; et al.(2025)

   Geochemical Journal

   The Hayabusa2 spacecraft sampled similar to 5.4 g of asteroid material from the Cb-type asteroid Ryugu. Initial analysis of the Ryugu materials revealed a mineralogical, chemical, and isotopic kinship to the CI chondrites. In this study, we have summarized the elemental abundances of Ryugu samples published to date, and evaluated their compositional variability associated with the CI chondrite data. The abundances of some elements (e.g., ...

   Journal Article

4. Demonstration of a Mechanical External Biventricular Assist Device for Resuscitative Thoracotomy 

   Sarosi, Kristof;Kummer, Thomas;Roesgen, Thomas; et al.(2025)

   Cardiovascular Engineering and Technology

   PurposeResuscitative thoracotomy, a high-risk procedure involving open heart massage, serves as a last resort for life-threatening conditions like penetrating chest wounds, severe blunt trauma, or surgery-related cardiac arrest. However, its success rate remains low, even when primarily carried out by highly trained specialists. This research investigates the potential of an external biventricular assist device (BiVAD). By replacing open ...

   Journal Article

5. Both Linear and Area-based Methods Provide an Accurate and Reliable Measurement of Anterior Shoulder Instability Related Glenoid Bone Loss 

   Barret, Hugo;Niggli, Luzia A.;Athwal, George S.; et al.(2025)

   JBJS OPEN ACCESS

   Background: Recurrent anterior shoulder instability may lead to capsuloligamentous and bony lesions of the glenoid and humerus. To date, there is no clear consensus on how to best measure anterior glenoid bone loss (GBL) in the setting of recurrent instability. The objective of this study, therefore, was to evaluate the accuracy and reliability of 7 different methods of measuring anterior GBL on three-dimensional models based on computed ...

   Journal Article

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