Results 71 to 80 of about 9,893,032 (297)

Sigma invariants of direct products of groups

Groups, Geometry, and Dynamics, 2010
The Product Conjecture for the homological Bieri–Neumann–Strebel–Renz invariants is proved over a field. Under certain hypotheses the Product Conjecture is shown to also hold over ℤ , even though D. Schütz has recently shown that the Conjecture is false in general over
Bieri, Robert, Geoghegan, Ross
openaire   +3 more sources

Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin, Sheila K. Pierson, Kelley C. Dacus, Mateo Sarmiento Bustamante, Saishravan Shyamsundar, Larissa Borys, Kayla McHugh, Abiola Irvine, Yoojin Jo, Adam Bagg, Mary Jo Lechowicz, Daisy Alapat, Amy Chadburn, Megan S. Lim, Gordan Srkalovic, Frits van Rhee, David C. Fajgenbaum, Joshua D. Brandstadter   +17 more
wiley   +1 more source

Synthesis of Cyclic Sulfilimines and Sulfoximines via Copper‐Mediated C(sp2)–H Sulfanylation of Benzylamines with a Catalytic Transient Directing Group

ChemistryEurope
C─H functionalization presents opportunities to streamline the synthesis of valuable molecular structures. This study details the development of a copper‐mediated, transient C(sp2)–H sulfanylation of benzylamines with a transient directing group (TDG ...
Tsz‐Kan Ma, Peerawat Saejong, King‐Long Or, Callum S. Begg, James A. Bull   +4 more
doaj   +1 more source

Directed nickel-catalyzed regio- and diastereoselective arylamination of unactivated alkenes

Nature Communications, 2021
Few methods exist to add a carbon and nitrogen atom across an unfunctionalized alkene. Here the authors show a method to regio- and diastereoselectively add aryl and amino groups to terminal and internal alkenes, via nickel catalysis and a removable ...
Leipeng Xie, Shenghao Wang, Lanlan Zhang, Lei Zhao, Chun Luo, Linping Mu, Xiuguang Wang, Chao Wang   +7 more
doaj   +1 more source

The Impact of the COVID‐19 Pandemic on Childhood Cancer Survival: A Population‐Based Assessment of Survival Patterns Between 2015 and 2023 in Germany

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann, Maike Wellbrock, Javier Louro, Arndt Borkhardt, Martin Schrappe, Claudia Trübenbach, Desiree Grabow, Cécile M. Ronckers, Joachim Schüz   +8 more
wiley   +1 more source

On direct products of regular $p$-groups [PDF]

Proceedings of the American Mathematical Society, 1973
We prove that, for each prime p, there exists a regular /»-group Hip) with the property that, if G is a regular /»-group and GxH(p) is regular, then the derived group of G has exponent/?. This provides a strong converse to a theorem of Grun. Introduction. It has long been known that the direct product of regular /»-groups need not be regular. The first
openaire   +1 more source

Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari, Regina Hadi Putri, Fatimah Assyifa, Judith Spijkerman, Gertjan Johannes Kaspers, Susi Susanah   +5 more
wiley   +1 more source

Experimentation in Algerian Theatrical Directing Critical Reading of Contemporary Theatrical Performances [PDF]

Ziglôbitha
: The intervention addresses the concept of experimentation in directing practice and the concept’s connection to global directing trends and the artistic and intellectual results that have resulted from it in contemporary theatrical practice .so the ...
Kada Bahri & Elhabib Soualmi
doaj   +1 more source

Direct product of automorphism groups of digraphs

Ars Mathematica Contemporanea, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mariusz Grech, Wilfried Imrich, Anna Dorota Krystek, Lukasz Jan Wojakowski   +3 more
openaire   +3 more sources

Antea Group Archeologie 2020/137

, 2022
In juli en september 2020 heeft Antea Group in opdracht van BNVB Projects B.V. een archeologisch onderzoek uitgevoerd voor het plangebied ‘Grutterij 7-9’ te Amstelveen, gemeente Amstelveen.
Looveren, V. van (Antea Group)
core   +1 more source