Results 81 to 90 of about 11,607 (279)

Integrating isotopes and documentary evidence : dietary patterns in a late medieval and early modern mining community, Sweden [PDF]

, 2017
We would like to thank the Archaeological Research Laboratory, Stockholm University, Sweden and the Tandem Laboratory (Ångström Laboratory), Uppsala University, Sweden, for undertaking the analyses of stable nitrogen and carbon isotopes in both human and
A Bogaard, A Kjellström, A Linderholm, A Onsten-Molander, A Rand, AL Lamb, Anne Ingvarsson, AR Lieverse, AW Froehle, B Boethius, C Daniell, C Polet, C Warinner, C Woolgar, C Woolgar, C Yoder, C Yoder, CA Makarewicz, CC Dyer, DC Salazar-Garcia, DK Whittaker, DM Hadley, E Wåghäll Nivre, EM Wild, G Eriksson, G Malmstedt, G Müldner, G Müldner, G Müldner, G Müldner, G Utterström, GJ Klinken Van, H Bergold, H Bocherens, J Barrett, J Lindkvist, J Mispelaere, J Sealy, J Sundin, Jan Mispelaere, JR Lukacs, K Britton, K Lidén, K Salesse, Kate Britton, KC Olsen, KJ Knudson, L Hagberg, LJ Reitsema, LJ Reitsema, LS Bell, M Deniro, M Fjellström, M Morell, M Morell, M Novak, M Zvelebil, MA Katzenberg, Markus Fjellström, ME Lewis, MJ DeNiro, MJ Schoeninger, MJ Schoeninger, MLS Jørkov, MM Alexander, MP Richards, MP Richards, MW Adamson, N Sykes, OS Johansen, P Iacumin, R Carlsson, R Ciaffi, R Longin, R Meurman, RA Joyce, REM Hedges, S Curtis-Summers, S Jiménez-Brobeil, SA Mays, SH Ambrose, SH Ambrose, SH Ambrose, SW Hillson, TA Brown, TP Price, U Albarella, WJ Pestle, WJ Pestle, Y Bäckström, Y Bäckström, Y Bäckström, Y Bäckström, Ylva Bäckström, Z Palubeckaité   +94 more
core   +1 more source

Quantitative Mass Spectrometry‐Based Biodistribution of Monoclonal Antibodies: An Alternative to Radio‐Biodistribution

Advanced Science, EarlyView.
Monoclonal antibodies are powerful anticancer therapeutics targeting tumor‐associated antigens. Mass spectrometry enables precise and accurate quantification of mAbs in tumor plasma and healthy organs. Unlike ligand binding assay and radioactivity, mass spectrometry does not suffer from matrix effects and labelling artefacts while facilitating method ...
Domenico Ravazza, Sheila Dakhel Plaza, Samuele Cazzamalli, Andrea Ciamarone, Andrea Galbiati, Riccardo Stucchi, Frederik Peissert, Emanuele Puca, Dario Neri, Ettore Gilardoni   +9 more
wiley   +1 more source

From actinides to zinc: Using the full abundance pattern of the brightest star in Reticulum II to distinguish between different r-process sites

, 2018
The ultra-faint dwarf galaxy Reticulum II was enriched by a rare and prolific r-process event, such as a neutron star merger. To investigate the nature of this event, we present high-resolution Magellan/MIKE spectroscopy of the brightest star in this ...
Frebel, Anna, Ji, Alexander P.
core   +1 more source

Insights on the changing dynamics of cemetery use in the neolithic and chalcolithic of southern Portugal. Radiocarbon dating of Lugar do Canto Cave (Santarém) [PDF]

, 2014
Lugar do Canto Cave is one of the most relevant Neolithic burial caves in Portugal given not only its extraordinary preservation conditions at the time of discovery but also the quality of the field record obtained during excavation. Its material culture
Carvalho, António, Luis Cardoso, Joao
core   +4 more sources

Erasable FAP Targeted Spray‐On Probe for Fluorescence‐Guided Surgery

Advanced Science, EarlyView.
We present the first erasable spray‐on probe for fluorescence‐guided surgery. Following topical delivery, FAP‐FLASH550 targets fibroblast activation protein–expressing stromal cells, delineating tumor margins with high tumor‐to‐background ratios. A 365 nm UV light pulse rapidly erases fluorescent signals through triazene photodegradation and subsequent
Zachary Rabinowitz, Riley J. Deutsch‐Williams, Ralph Weissleder   +2 more
wiley   +1 more source

Deprotonative C(sp3)/C(sp2)–H (Multi)Silylation of (Hetero)Arenes Mediated by NaTMP

Angewandte Chemie, EarlyView.
An operationally simple protocol using a strongly basic sodium amide in combination with sterically emcumbered silicon electrophiles enables the deprotonative C–H (multi)silylation of a myriad of (hetero)arenes. Mechanistic investigations highlight the pivotal role of steric and coordination effects in controlling the regioselectivity and efficiency of
David Sánchez‐Roa, Sophia Belrhomari, Ana McGinley, Clevin Anto Liju, Manting Mu, Max García‐Melchor, Eva Hevia   +6 more
wiley   +2 more sources

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

Re-Os and Pb-Pb geochronology of the Archean Salobo iron oxide copper-gold deposit, Carajás mineral province, northern Brazil [PDF]

, 2018
Rhenium-osmium ages were determined for two molybdenite samples and a Pb-Pb age was derived from bornite-chalcopyrite-magnetite at the Salobo iron oxide copper-gold deposit to determine the timing of mineralization and its relation to the nearby Old ...
Chiaradia, Massimo, Fontboté, Lluís, Requia, Karin, Stein, Holly   +3 more
core  

High spatial resolution analysis of Pb and U isotopes for geochronology by laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) [PDF]

, 2009
A determinação de idades através do decaimento dos isótopos radioativos 235U e 238U para os isótopos radiogênicos 207Pb e 206Pb, respectivamente, utilizando o mineral zircão (ZrSiO4), é amplamente aplicada para decifrar processos geológicos.
Bühn, Bernhard, Dantas, Elton Luiz, Matteini, Mássimo, Pimentel, Márcio Martins   +3 more
core   +2 more sources

Biomimetic Polymerization of Tellurocysteine: Breaking the Natural Amino Acid Radioprotection Limitation

Advanced Science, EarlyView.
Inspired by natural amino acid polymer‐melanin systems, this study strategically incorporated tellurocysteine to develop advanced radiation‐shielding materials. This approach transformed the primary interaction mechanism between melanin‐based materials and incident photons from Compton scattering to the photoelectric effect. Tellurocysteine‐polymerized
Wei Chen, Hanjie Zhu, Yue Zhang, Yuqing Qiao, Ruotong Deng, Huaping Xu, Wei Cao   +6 more
wiley   +1 more source