Results 101 to 110 of about 4,158,166 (297)

Local minimality of the volume-product at the simplex

, 2010
It is proved that the simplex is a strict local minimum for the volume product, P(K)=min(vol(K) vol(K^z)), K^z is the polar body of K with respect to z, the minimum is taken over z in the interior of K, in the Banach-Mazur space of n-dimensional (classes
Gordon, Jaegil Kim, Klee, Mahler, Mahler, Santaló, Shlomo Reisner   +6 more
core   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Early results of a natural experiment evaluating the effects of a local minimum wage policy on the diet-related health of low-wage workers, 2018-2020. [PDF]

Public Health Nutr, 2023
Caspi CE, Gombi-Vaca MF, Wolfson J, Harnack LJ, De Marco M, Pratt R, Durfee T, Myers SL.   +7 more
europepmc   +1 more source

How many electrons are needed to flip a local spin?

, 2004
Considering the spin of a local magnetic atom as a quantum mechanical operator, we illustrate the dynamics of a local spin interacting with a ballistic electron represented by a wave packet.
, F Marsiglio, Kim W., R. K Teshima, Schiff L., W Kim   +5 more
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon, Rui P. L. Neves, Nikolas H. Stoecklein, Sven‐Thorsten Liffers, Jens Siveke, Jan D. Kuhlmann, Pauline Wimberger, Paul Buderath, Rainer Kimmig, Sabine Kasimir‐Bauer   +9 more
wiley   +1 more source

The Economic effects of a Local Minimum Income Support Program [PDF]

Since Reddito Minimo d'Inserimento pilot experiment ended, a number of papers have attempted to study minimum income policies in Italy. Contributions have aimed at providing insight for possible future program implementations.
Maria Concetta Chiuri, Paolo Brunori, Vito Peragine   +2 more
core  

Comparison between the Cramer-Rao and the mini-max approaches in quantum channel estimation

, 2010
In a unified viewpoint in quantum channel estimation, we compare the Cramer-Rao and the mini-max approaches, which gives the Bayesian bound in the group covariant model. For this purpose, we introduce the local asymptotic mini-max bound, whose maximum is
A. Fujiwara, A. Fujiwara, A. Fujiwara, A. Fujiwara, A. Fujiwara, A. Fujiwara, A. Jamiolkowski, A. Luis, A.S. Holevo, A.S. Holevo, B.L. Higgins, C.W. Helstrom, E. Bagan, G. Chiribella, H. Imai, H. Imai, J. Kahn, J.A. Jones, L. LeCam, M Hayashi, M. Guţă, M. Guţă, M. Guţă, M. Hayashi, M. Hayashi, M. Hayashi, M. Hayashi, M. Hotta, M.-D. Choi, Masahito Hayashi, R. Gill, R. Okamoto, T. Nagata, V. Buzek, V. Giovannetti, V. Giovannetti   +35 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Move-optimal schedules for parallel machines to minimize total weighted completion time [PDF]

, 2005
We study the minimum total weighted completion time problem on identical machines, which is known to be strongly $\mathcal{NP}$-hard. We analyze a simple local search heuristic, moving jobs from one machine to another. The local optima can be shown to be
Brueggemann, T., Hurink, J.L., Kern, W.
core   +1 more source