Results 71 to 80 of about 62,936 (308)

Trace element systematics in cold seep carbonates and associated lipid compounds

open access: yesChemical Geology, 2019
Abstract Seeping of methane-rich fluids at submarine cold seeps drives intense microbial activity and precipitation of authigenic carbonates. Some trace elements play an important role in the biogeochemical processes operating at cold seeps, especially as specific enzymatic co-factors related to methanogenesis and the anaerobic oxidation of methane ...
Xudong Wang   +9 more
openaire   +4 more sources

Análise direta de sólidos por espectrometria de absorção atômica de alta resolução com fonte contínua e investigação de compostos organometálicos por análise direta em tempo real com espectrometria de massa [PDF]

open access: yes, 2009
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.O presente trabalho, em sua primeira parte, descreve o desenvolvimento de métodos analíticos para a determinação de ...
Borges, Daniel Lázaro Gallindo
core  

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

Study on metal accumulation in aquatic plants of Cuciurgan cooling reservoir

open access: yesE3S Web of Conferences, 2014
The biomass of plants from the Cuciurgan cooling reservoir of the Moldovan Thermal Power Plant is dependent on the reservoir thermofication and bore considerable modifications.
Zubcov Elena   +3 more
doaj   +1 more source

Trace elements in rock salt and their bioavailability estimated from solubility in acid

open access: yes, 2006
In this study, 18 partly commercially available samples of rock salt from Austria, Germany, Pakistan, Poland, Switzerland, and Ukraine were investigated with respect to their content of trace elements using instrumental neutron activation analysis ...
Steinhauser, Georg   +4 more
core  

Ultrastructural observations in mouse lungs after short term inhalation of cadmium compounds

open access: yes, 2022
S.66Chronic environmental or workplace inhalation exposure to Cadmium (Cd) compounds causes lung cancer, but the effects of acute Cd inhalation are not known.
Paulini, I.   +2 more
core  

Basin-scale contributions of Cr, Ni and Co from Ortegal Complex to the surrounding coastal environment (SW Europe). [PDF]

open access: yes, 2014
Prego, R., Caetano, M., Ospina-Alvarez, N., Raimundo, J., & Vale, C. (2014). Basin-scale contributions of Cr, Ni and Co from Ortegal Complex to the surrounding coastal environment (SW Europe). Science of the Total Environment, 468-469, 1–10.
Raimundo, J.   +8 more
core   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

open access: yesMolecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova   +14 more
wiley   +1 more source

Organic trace elements – a review

open access: yes, 2019
Das Ziel der vorliegenden Literaturarbeit war es den aktuellen Wissensstand zum Einsatz organischer Spurenelemente in der Nutztiernahrung zusammenzufassen und daraufhin zu überprüfen, inwiefern sich organische Spurenelemente in Punkto Bioverfügbarkeit ...
Stuchlich, Stefan Patrick
core   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

open access: yesMolecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy