Results 81 to 90 of about 25,249 (225)

M-POLYSYMMETRICAL HYPERRINGS

Ratio Mathematica, 1997
In this paper a special case of canonical polysymmetrical hyperrings, the M-Polysymmetrical hyperrings, are studied and investigated in detail. Certain methods of their construction from rings are presented and a new class of hyperstructures, the M ...
John Mittas, Constantine N. Yatras
doaj  

Transcriptome‐Based Classification of Resected Pancreatic Ductal Adenocarcinoma Enhances Prognostic Modelling Accuracy of Overall Survival Following Adjuvant Treatment

International Journal of Cancer, Volume 159, Issue 5, Page 1322-1336, 1 September 2026.
Outcomes after resection of pancreatic ductal adenocarcinoma remain highly variable, and existing prognostic models lack sufficient accuracy. Here, the authors aimed to improve survival prediction by integrating transcriptome‐based subtyping into a validated clinical model and applying it to a multicenter real‐world cohort of fresh‐frozen resection ...
Marjolein F. Lansbergen, Vincent R. Lanting, Paul Manoukian, Marc G. Besselink, Geert Kazemier, Ignace H. J. T. de Hingh, Mike S. L. Liem, Casper H. J. van Eijck, Erwin van der Harst, Vincent E. de Meijer, Ronald M. van Dam, Martijn W. J. Stommel, Jan Koster, Michael W. T. Tanck, Arantza Fariña Sarasqueta, Joanne Verheij, Frederike Dijk, Johanna W. Wilmink, Maarten F. Bijlsma, Hanneke W. M. van Laarhoven, for the Dutch Pancreatic Cancer Group   +20 more
wiley   +1 more source

Placental crises: disruptive selection and maternal under‐investment as the foundations of mammalian placental evolution and dysfunction

Biological Reviews, Volume 101, Issue 4, Page 1627-1640, August 2026.
ABSTRACT Among the vertebrates, mammals are notable for the dominance of live birth and placental nutrition. The structural diversity of the mammalian placenta is remarkable, despite sharing a single common ancestor and conserved physiological functions.
Davis Laundon, Neil J. Gostling, Ian G. Reddin, Bram G. Sengers, Pascale Chavatte‐Palmer, Rohan M. Lewis   +5 more
wiley   +1 more source

Abbot, F. P. an Herman Grimm (2 Briefe)

, 1870
ABBOT, F. P. AN HERMAN GRIMM (2 BRIEFE) Abbot, F. P.
Grimm, Herman, Abbot, F. P.
core  

Dark Land Surfaces Allow for Refugia That Could Support Photosynthetic Life on the Surface of Snowball Earth

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 13, 16 July 2026.
Abstract Photosynthetic eukaryotic algae survived the Neoproterozoic Snowball Earth events, indicating that liquid‐water refugia existed somewhere on the surface. We examine the potential for refugia at the coldest time of a snowball event, before CO2 had risen and with high‐albedo ice on the frozen ocean, before it became darkened by dust deposition ...
Greta E. M. Shum, Marysa M. Laguë, Abigail L. S. Swann, Cecilia M. Bitz, Edwin D. Waddington, Stephen G. Warren   +5 more
wiley   +1 more source

Correspondence : Abbot (Henry) and Engelmann (George), 1857

Abbot to Engelmann ...
Abbot, Henry L.
core  

ЦЪРКОВНОСЛАВЯНСКИ И ФОНЕТИЧНО ЗАПИСАН НОВОБЪЛГАРСКИ ЕЗИК В ТРИ ПИСМА ОТ ПЕРИОДА 1813-1821 г., ПАЗЕНИ В АРХИВА НА СВЕТОГОРСКИЯ МАНАСТИР "КАРАКАЛ"

Linguarum Universe
The article analyses three recently published by the author Bulgarian documents kept in the archives of the Athonite monastery of Karakallou, which date from the period 1813-1821.
Кирил Павликянов
doaj   +1 more source

Riverine Migration Success of Salmonid Smolts Following Their Entrainment in a Hydropower Off‐Channel Diversion in an Upland River

River Research and Applications, Volume 42, Issue 6, Page 1272-1282, July 2026.
ABSTRACT Salmonid fishes typically express anadromy. During their juvenile riverine emigration, their downstream movements can be inhibited by hydropower schemes that entrain fish in their intakes. Here, the riverine migration success of smolts of brown trout Salmo trutta (“trout smolt”) and Atlantic salmon Salmo salar smolts (“salmon smolt”) was ...
Bertram I. C. Warren, J. Robert Britton
wiley   +1 more source

Gilbert J Abbot Jr letter, Ellington, Nov 1, 1809

Gilbert Abbot informs the recipient of this letter that he is sending three half blooded merino ewes by John Abbot for delivery to Thomas Rotch. The recipient of the letter writes that he 'agreed with Mr. Rotch last week to send them to your care." 7.55"
Abbot, John
core  

Irregularidad, invalidez e ineficacia en el contexto de la nulidad procesal

Revista de Derecho (Coquimbo), 2015
El presente artículo busca proponer algunas bases conceptuales que se estiman útiles para el entendimiento de la nulidad en el proceso civil. Para ello, se distinguen y analizan tres conceptos -irregularidad, invalidez e ineficacia- que sirven para ...
Felipe Gorigoitía Abbot
doaj