Results 41 to 50 of about 211,120 (341)

Arctic curves for paths with arbitrary starting points: a tangent method approach [PDF]

J. Phys. A: Math. Theor. 51 355201 (2018), 2018
We use the tangent method to investigate the arctic curve in a model of non-intersecting lattice paths with arbitrary fixed starting points aligned along some boundary and whose distribution is characterized by some arbitrary piecewise differentiable function.
arxiv   +1 more source

Environmental palaeogenomic reconstruction of an Ice Age algal population

Communications Biology, 2021
Lammers et al. use sedimentary ancient DNA to reconstruct palaeogenomes of Nannochloropsis. This study demonstrates the value of sedaDNA for palaeogenomic reconstructions and population genomic analysis.
Youri Lammers, Peter D. Heintzman, Inger Greve Alsos   +2 more
doaj   +1 more source

Arctic Curves in path models from the Tangent Method [PDF]

, 2017
Recently, Colomo and Sportiello introduced a powerful method, known as the \emph{Tangent Method}, for computing the arctic curve in statistical models which have a (non- or weakly-) intersecting lattice path formulation. We apply the Tangent Method to compute arctic curves in various models: the domino tiling of the Aztec diamond for which we recover ...
arxiv   +1 more source

To the Arctic, For the Arctic

Earth Common Journal, 2012
To the Arctic (Judson, MacGillivray & MacGillivray, 2011), the new documentary in IMAX format, which stands for Image Maximum, “a motion picture format with the capacity for greater size and clearer resolution than standard movie systems” (Tech-FAQ, 2012), reveals the verifiable impacts of global warming on the Arctic so that humans can see and ...
openaire   +2 more sources

The dynamic Arctic

Quaternary Science Reviews, 2014
AbstractResearch campaigns over the last decade have yielded a growing stream of data that highlight the dynamic nature of Arctic cryosphere and climate change over a range of time scales. As a consequence, rather than seeing the Arctic as a near static environment in which large scale changes occur slowly, we now view the Arctic as a system that is ...
Martin Jakobsson, Antony J. Long, Ólafur Ingólfsson, Ólafur Ingólfsson, Robert F Spielhagen   +4 more
openaire   +3 more sources

Ligand recognition by 14‐3‐3 proteins requires negative charges but not necessarily phosphorylation

FEBS Letters, Volume 599, Issue 6, Page 838-847, March 2025.
Interactions of 14‐3‐3 proteins with their binding partners are attributed to phosphorylation of the binding partners. In this work, we show that at least one negative charge is required for the peptides to bind 14‐3‐3ε, although phosphorylation is not necessary, and that two negative charges are preferable for high affinity binding.
Seraphine Kamayirese, Laura A. Hansen, Sándor Lovas   +2 more
wiley   +1 more source

Associations between stressful life events in childhood/adolescence and adulthood: results from the 7th Tromsø survey

European Journal of Psychotraumatology, 2023
Background: Exposure to highly stressful life events (SLEs), such as accidents, violence, or serious illness, is common. With the accumulation of SLEs, the risk of detrimental somatic and mental health outcomes increases.
Jens C. Thimm, Kamilla Rognmo, Hege Nermo, Jan-Are Kolset Johnsen, Ingunn Skre, Catharina E. A. Wang   +5 more
doaj   +1 more source

Calcium‐sensing receptor‐ and ADAM10‐mediated klotho shedding is regulated by tetraspanin 5

FEBS Letters, Volume 599, Issue 6, Page 866-875, March 2025.
The G protein‐coupled calcium‐sensing receptor (CaSR) and the disintegrin/metalloprotease ADAM10 in the renal distal convoluted tubule control systemic levels of Klotho, a cell and tissue homeostasis‐preserving factor. We show that CaSR‐induced cleavage of membrane‐bound αKlotho by ADAM10 requires tetraspanin 5 (Tspan5), a scaffolding and chaperone ...
Zhenan Liu, Joonho Yoon, Eunyoung Lee, Audrey N. Chang, R. Tyler Miller   +4 more
wiley   +1 more source

Modernization of small-sized drying plant for searching optimal modes with thermovision control

Vestnik MGTU
The climatic features of the Murmansk region (low average annual temperature; insignificant number of sunny days) do not contribute to the effective use of natural methods of drying aquatic organisms and determine the use of artificial dehydration ...
Lukin S. A., Kaychenov A. V., Ereschenko V. V., Selyakov I. Yu.   +3 more
doaj   +1 more source

Persistent pain associated with socioeconomic and personal factors in a Sami and Non-Sami population in Norway: an analysis of SAMINOR 2 survey data

International Journal of Circumpolar Health, 2020
In international studies, higher prevalence of persistent pain has been reported in indigenous populations compared to majority populations. The present study aimed to determine the prevalence of persistent pain within a Sami and a non-Sami population in
Elin Damsgård, Gyrd Thrane, Nils Fleten, Johan Bagge, Tore Sørlie, Audny Anke, Ann-Ragnhild Broderstad   +6 more
doaj   +1 more source