Results 81 to 90 of about 2,240,800 (237)

Long‐term prognosis is associated with residual disease after neoadjuvant systemic therapy but not with initial nodal status

BJS (British Journal of Surgery), EarlyView., 2020
This long‐term follow‐up study determined survival rates in a Swedish national cohort of 417 patients with breast cancer who all had neoadjuvant systemic therapy (NAST). Sentinel lymph node biopsy (SLNB) was performed before NAST in clinically node‐negative and after NAST in clinically node‐positive patients.
L. Zetterlund, F. Celebioglu, T. Hatschek, J. Frisell, J. de Boniface   +4 more
wiley   +1 more source

An unlikely radio halo in the low X-ray luminosity galaxy cluster RXC J1514.9-1523

, 2011
We report the discovery of a giant radio halo in the galaxy cluster RXC J1514.9-1523 at z=0.22 with a relatively low X-ray luminosity, $L_{X \, [0.1-2.4 \rm \, kev]} \sim 7 \times 10^{44}$ erg s$^{-1}$.
Ackermann, Aharonian, Baars, Brown, Brunetti, Brunetti, Brunetti, Brunetti, Brunetti, Buote, Böhringer, Cassano, Cassano, Cassano, Cassano, Cassano, Chandra, Clarke, Condon, D. Dallacasa, Dallacasa, Donnert, Ferrari, G. Brunetti, Giacintucci, Giovannini, Govoni, Greisen, Jeltema, Kempner, Keshet, M. Markevitch, Macario, Petrosian, Pfrommer, Pfrommer, R. Cassano, R. M. Athreya, S. Giacintucci, T. Venturi, Venturi, Venturi, Venturi   +42 more
core   +1 more source

Solvent Effects in the Reactions of Alkenes with gem‐Bis(triflyl)ethylene

Asian Journal of Organic Chemistry, Volume 14, Issue 3, March 2025.
In the reaction of allylsilanes with outstandingly electrophilic Tf2C=CH2 (Tf=CF3SO2), solvents successfully regulated the reaction outcomes. Simple allylation products were selectively formed in polar MeCN. In contrast, the reaction in less polar toluene brought about a clean formation of gem‐bis(triflyl)cyclopentane was observed.
Hikaru Yanai, Reon Sano, Shoki Hoshikawa, Takashi Matsumoto   +3 more
wiley   +1 more source

A scoping review of non‐binary research in “Australian” social sciences: Community, solidarity, resilience and resisting marginalisation

Australian Journal of Social Issues, EarlyView.
Abstract Non‐binary and genderqueer identities are increasingly discussed in public discourse and academia, but there remains a dearth of academic literature centred on non‐binary people's lives and experiences. When non‐binary people are included in research, it is frequently as an additive to explorations of trans identities and subsumed under the ...
Lucy Nicholas, Sal Clark, Chloe Falzon
wiley   +1 more source

Neuroimaging Biomarkers for Friedreich Ataxia: A Cross‐Sectional Analysis of the TRACK‐FA Study

Annals of Neurology, EarlyView.
Objective We aimed to quantify differences in the brain and spinal cord between Friedreich ataxia and controls, stratified by age and disease stage, including for the first time in young children. Methods TRACK‐FA is the largest prospective, longitudinal, multi‐modal neuroimaging study in Friedreich ataxia to date.
Nellie Georgiou‐Karistianis, Louise A. Corben, Eric F. Lock, Helena Bujalka, Isaac Adanyeguh, Manuela Corti, Dinesh K. Deelchand, Martin B. Delatycki, Imis Dogan, Jennifer Farmer, Marcondes C. França Jr., Anthony S. Gabay, William Gaetz, Ian H. Harding, James Joers, Michelle A. Lax, Jiakun Li, David R. Lynch, Thomas H. Mareci, Alberto R. M. Martinez, Massimo Pandolfo, Marina Papoutsi, Richard G. Parker, Kathrin Reetz, Thiago J.R. Rezende, Timothy P. Roberts, Sandro Romanzetti, David A. Rudko, Susmita Saha, Jörg B. Schulz, Sub H. Subramony, Veena G. Supramaniam, Christophe Lenglet, Pierre‐Gilles Henry   +33 more
wiley   +1 more source

Roadmap to Nanomedical Applications: Nanotoxicology and In Vitro Guidelines for Lanthanide‐Doped Luminescence Nanothermometers

Advanced NanoBiomed Research, EarlyView.
Lanthanide‐based luminescence nanothermometry holds multifaceted potential for nanomedical applications, yet despite significant research advances, clinical translation of the engineered nanomaterials is still controversial and widely disputed. This is related to crucial nanotoxicological aspects that must be addressed at the preclinical level ...
Simona Premcheska, Andre G. Skirtach, Anna M. Kaczmarek   +2 more
wiley   +1 more source

Stages Of Discovery And Entrepreneurship [PDF]

In an attempt at a systematic theory of entrepreneurship, this paper connects various literatures, from economics and business. In economics, there are many notions of entrepreneurship, some of which seem to contradict each other.
Nooteboom, B.
core   +1 more source

Building a Bridge Between Ambient MS and LC‐MS by Non‐Exhaustive Microdesorption

Angewandte Chemie International Edition, Accepted Article.
Ambient mass spectrometry (AMS) offers rapid screening but faces challenges in analyzing complex samples due to high matrix effects and limited selectivity. The absence of a separation step can also lead to false positives due to the isomers or isobars.
Wei Zhou, Janusz Pawliszyn
wiley   +1 more source

Deconstructive Radical‐Radical Coupling for Programmable Remote Acylation

Angewandte Chemie International Edition, Accepted Article.
Dicarbonyl compounds are structural motifs that have been extensively utilized in synthetic chemistry, and their downstream transformations have proven valuable in synthesizing numerous heterocycles. Conventional methods for accessing such compounds include the Stetter reaction, the Michael reaction, and Friedel‐Crafts acylation.
Karl Scheidt, Jing Cao, Cullen Schull
wiley   +1 more source

¿Por qué poca desigualdad fomenta el crecimiento: el ahorro y la inversión de los pobres [PDF]

(Disponible en idioma inglés únicamente) En este trabajo se tratan las maneras en que los acontecimientos macroeconómicos pueden presionar a los bancos y, en casos extremos, conducir a crisis bancarias.
Nancy Birdsall, Richard H. Sabot, Thomas C. Pinckney   +2 more
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