Results 111 to 120 of about 486,367 (311)

Multivariate Optimization of Column Liquid Chromatography for the Separation of Saturated, Aromatic, and Acidic Biomarkers in Petroleum and Rock Extracts

Journal of Chemometrics, Volume 40, Issue 2, February 2026.
ABSTRACT Conventional geochemical biomarkers include saturated, aromatic, and carboxylic acid compounds. Saturated and aromatic biomarkers, however, form the foundation of many geochemical studies because of their abundance and intrinsic significance.
Alek A. C. de Sousa, Wandreson dos S. Sousa, Alexandre A. de Souza, Pedro H. B. Lima, Henrique A. Lopes, Wilkins O. de Barros, Benedito B. Farias Filho, Sidney G. de Lima   +7 more
wiley   +1 more source

Microbial BioRemediation Database: A Comprehensive Database of Genes Involved in Microbial Bioremediation Processes

MicrobiologyOpen, Volume 15, Issue 1, February 2026.
We present the Microbial BioRemediation (MBR) database, a curated resource of over 642,000 bacterial protein sequences involved in the degradation of 564 environmental pollutants. By enabling rapid functional profiling of microbial genomes and communities across both environmental and host‐associated ecosystems, MBR supports the identification of key ...
Silvia Petraro, Chiara Tarracchini, Leonardo Mancabelli, Gabriele Andrea Lugli, Francesca Turroni, Marco Ventura, Christian Milani   +6 more
wiley   +1 more source

Direct immunofluorescence and enzyme-linked immunosorbent assays for evaluating chlorinated hydrocarbon degrading bacteria

, 1997
Robin L. Brigmon, M.M. Franck, J. Brey, C.B. Fliermans, Daniel D. Scott, KD Lanclos   +5 more
openalex   +2 more sources

Acute collapse in a dog with multiple autoimmune syndromes and polymyositis complicated by suspected organophosphate/carbamate toxicity

Veterinary Record Case Reports, Volume 14, Issue 1, February 2026.
Abstract A 6.5‐year‐old, spayed, female dog presented in acute respiratory distress. On admission, the dog exhibited dyspnoea, bradycardia, cyanosis and gastrointestinal signs, requiring immediate intubation and mechanical ventilation. Diagnostic evaluation revealed reduced butyrylcholinesterase activity, non‐cardiogenic pulmonary oedema, elevated ...
Sarah Hefer, Efrat Kelmer, Michal Mazaki Tovi, Dana Peery, Kobi Aharoni, Nir Edry, Sigal Klainbart   +6 more
wiley   +1 more source

Determination of Chlorinated-and Brominated-Polycyclic Aromatic Hydrocarbons in Soil Samples by Gas Chromatography Coupled with Triple Quadrupole Mass Spectrometry

, 2013
Ligui Mo, Shengtao Ma, Huiru Li, Zhiqiang Yu, Guoying Sheng, Jiamo Fu   +5 more
openalex   +1 more source

Airborne Bacterial Communities: Diversity, Survival Strategies and Functional Roles in the Atmosphere

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
This mini‐review synthesises evidence on the taxonomic patterns of airborne microorganisms and the selective pressures they face. We highlight key conserved physiological traits, such as DNA repair and desiccation tolerance, which enable stress‐tolerant members to survive and suggest their potential for activity within the atmospheric environment ...
Jungsoo Park, S. Jane Fowler
wiley   +1 more source

Evaluation of the pollution pressures posed by groups of chemicals on British riverine invertebrate populations

Biological Reviews, Volume 101, Issue 1, Page 106-127, February 2026.
ABSTRACT Globally, rivers receive a diverse range of chemicals, including metals, pesticides, persistent organic pollutants, petrochemicals, human and veterinary pharmaceuticals and personal care products. However, the extent to which these different chemical groups affect riverine invertebrate communities is not well defined.
Imogen P. Poyntz‐Wright, Xavier A. Harrison, Charles R. Tyler   +2 more
wiley   +1 more source

Does sorption influence isotope ratios of chlorinated hydrocarbons under field conditions

, 2017
Philipp Wanner, B. Parker, S. Chapman, R. Aravena, D. Hunkeler   +4 more
semanticscholar   +1 more source

Reply to Comment by F. Kenig, L. Chou, and D. J. Wardrop on “Evaluation of the Tenax Trap in the Sample Analysis at Mars Instrument Suite on the Curiosity Rover as a Potential Hydrocarbon Source for Chlorinated Organics Detected in Gale Crater” by Miller et al., 2015 [PDF]

, 2019
Roger E. Summons, Kristen Miller, Benjamin Kotrc, Imene Belmahadi, A. Buch, J. L. Eigenbrode, Caroline Freissinet, D. P. Glavin, Cyril Szopa   +8 more
openalex   +1 more source

π‐Expanded Nitrogen‐Cation (N+)‐Doped Polycyclic Aromatic Hydrocarbons: A Review of Intramolecular Cyclization Routes to Benzo[c]Quinolizinium, Triazinium, Pyridoquinazolinium, and Pyridoquinoxalinium Frameworks

European Journal of Organic Chemistry, Volume 29, Issue 4, January 26, 2026.
This review surveys recent progress in the synthesis of extended aromatic quinolizinium derivatives via intramolecular SNAr and oxidative 6π‐electrocyclization. Conventional thermal approaches are discussed alongside emerging, sustainable activation methods such as electrosynthesis and photochemical processes.
Marine Labro, Cyrille Monnereau, Laure Guy   +2 more
wiley   +1 more source