Results 81 to 90 of about 151,031 (208)

High‐resolution X‐ray scanning with a diffuse Huffman‐patterned probe to reduce radiation damage

Journal of Synchrotron Radiation, EarlyView.
This paper introduces high‐resolution imaging using diffuse probes, which allow for lower energy deposition per unit area per unit time, by encoding Huffman‐like patterns onto them, enabling a tighter impulse response. The approach, demonstrated in X‐ray imaging, involves using specially fabricated masks to shape the probe and recover sharp object ...
Alaleh Aminzadeh, Andrew M. Kingston, Lindon Roberts, David M. Paganin, Timothy C. Petersen, Imants D. Svalbe   +5 more
wiley   +1 more source

Vision at high latitudes: High sensitivity without specific boreal adaptations in photoreception in reindeer (Rangifer tarandus L.)

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The light climate at high latitudes, in particular the extended twilight of winter and the reduced diel variation in light level in midsummer and midwinter, potentially constrains visual function and the synchronisation of temporal organisation in polar species. In this
Nicholas J. C. Tyler, Robert A. E. Fosbury, David Hazlerigg, Christopher Hogg   +3 more
wiley   +1 more source

New opportunities for grassland species in warming temperate winters

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Temperate winters are getting warmer, the length of the growing season is increasing and mid‐winter fluctuations of warm and freezing temperatures are more frequent. Although typically winter dormant, some herbaceous perennials can maintain or grow green leaves during ...
F. Curtis Lubbe, Andrea Kučerová, Martin Bitomský, Jitka Klimešová   +3 more
wiley   +1 more source

Relative sea‐level trends in southern Norway during the last millennium

Boreas, EarlyView.
Relative sea level in southern Norway has been falling since c. 7000 cal. yr BP, but modern tide gauge data show rising relative sea level since at least 1960 CE. In this study, peat cores from a shallow coastal basin were analysed, using a multiproxy approach, to reconstruct relative sea level trends over the last millennium and to identify the onset ...
Max Holthuis, F. Chantel Nixon, Malin E. Kylander, Willem G. M. van der Bilt, Isabel Hong, Kristen M. Joyse, Thomas R. Lakeman, Jake Martin, Maria Peter, Simon Solheim Holme, Benjamin P. Horton   +10 more
wiley   +1 more source

Atrial Fibrillation (AF) and Heart Failure With Preserved Ejection Fraction (HFpEF): Advances and Challenges

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT This state‐of‐the‐art review is based on the Philippe Coumel Lecture in 2024 (Figure 1). It highlights the confluence of two major cardiovascular epidemics, atrial fibrillation and heart failure, with preserved ejection fraction. In these conditions, advances in electrophysiology and heart failure physiology are intertwined and are integrated ...
Sanjeev Saksena, April Slee, Ranghadham Nagarakanti, Atul Prakash   +3 more
wiley   +1 more source

Correlation networks in economics and finance: A review of methodologies and bibliometric analysis

Journal of Economic Surveys, EarlyView.
Abstract This paper presents an in‐depth review of the methodologies and innovations in the study of correlation networks in economics and finance. We explore the development of filtering algorithms and distance measures, emphasizing their critical role in extracting meaningful financial interconnections.
Hamidreza Esmalifalak, Amir Moradi‐Motlagh   +1 more
wiley   +1 more source

Multi‐isotope (N, O, Ti, and Cr) study of C1 and CM‐like clasts—Probing unsampled C1 material

Meteoritics &Planetary Science, EarlyView.
Abstract A multi‐element isotope (N, O, Ti, and Cr) study was conducted on C1 and CM‐like clasts hosted in achondrites and chondrite breccias to understand the genesis of these chondritic clasts. The mineralogy, O, and N isotopes confirm that CM‐like clasts in howardites and polymict eucrites closely resemble CM chondrite‐like material.
Markus Patzek, Yogita Kadlag, Miriam Rüfenacht, Evelyn Füri, Andreas Pack, Addi Bischoff, Harry Becker, Robbin Visser, Timm John, Maria Schönbächler   +9 more
wiley   +1 more source

A comparison of in situ and on‐vessel larval rearing for coral seeding

Restoration Ecology, EarlyView.
Coral sexual recruitment is critical to reef recovery yet often fails on degraded reefs. Coral seeding is one approach to artificially increase the densities of coral settlers on reefs and can be applied in many ways. A thorough comparison of seeding‐method performance is needed to inform restoration decisions yet is difficult to undertake given the ...
Carly J. Randall, Valérie F. Chamberland, Christine Giuliano, Cathie A. Page, Katie Allen, Nico Briggs, Rhys Cornish, Aric Bickel, Andrea Severati   +8 more
wiley   +1 more source

Managing and mitigating future public health risks: Planetary boundaries, global catastrophic risk, and inclusive wealth

Risk Analysis, EarlyView.
Abstract There are two separate conceptualizations for assessing existential risks: Planetary Boundaries (PBs) and global catastrophic risks (GCRs). While these concepts are similar in principle, their underpinning literatures tend not to engage with each other.
Eoin McLaughlin, Matthias Beck
wiley   +1 more source

Unseasonable seasons: Shifting geographies of weather and migration mobilities

Transactions of the Institute of British Geographers, EarlyView.
Abstract The seasons are part of and produced through weather cycles and climate knowledge, yet they are also a distinctive temporal and spatial framing that has been hinted at in aspects of geography and mobility research but is still relatively underexplored. Seasonal concerns underpin not only the weather, but also migration flows, tourism and trade,
Kaya Barry
wiley   +1 more source