Search Results - "Helmke E"

Model based analysis of the methane seeping influence on the acidification in the East Siberian Arctic Shelf waters.

Authors: Yakushev, Evgeniy Berezina, Anfisa Shakhova, Natalia et al.

Source: Frontiers in Marine Science; 2025, p1-14, 14p

Subject Terms: METHANE, ACIDIFICATION, CARBON dioxide, SEDIMENT-water interfaces, BIOGEOCHEMISTRY, PH effect, GLOBAL warming

Geographic Terms: EAST Siberian Sea (Russia), ARCTIC regions

Exploring omics strategies for drug discovery from Actinomycetota isolated from the marine ecosystem.

Authors: Narsing Rao, Manik Prabhu Quadri, Syed Raziuddin Sathish, Manda et al.

Source: Frontiers in Pharmacology; 2025, p1-10, 10p

Subject Terms: DRUG discovery, BIOACTIVE compounds, ACTINOBACTERIA, MARINE ecology, BIOINFORMATICS software, METABOLOMICS, BIOSYNTHESIS, TREATMENT effectiveness

High-Abundance Heterotrophic Bacteria Inhabit the 85° E Hydrothermal Plume of the Explosive Volcanic Zone at Gakkel Ridge, Arctic Ocean.

Authors: Yu, Juan Wang, Yejian Han, Xiqiu et al.

Source: Biology (2079-7737); Aug2025, Vol. 14 Issue 8, p1036, 16p

Subject Terms: HETEROTROPHIC bacteria, HYDROTHERMAL vents, MICROBIAL diversity, OCEAN, VOLCANOLOGY, MARINE bacteria, THERMOPHILIC bacteria

Geographic Terms: ARCTIC Ocean

Bizarre parosteal osteocondromatous proliferation (BPOP) of the acromion with soft tissue recurrence.

Authors: Karp, John Malik, Faizan Zhang, Paul J. et al.

Source: Skeletal Radiology; Dec2024, Vol. 53 Issue 12, p2697-2702, 6p

Subject Terms: COMPACT bone, ACROMION, SCAPULA, CARTILAGE, TISSUES

Editorial: Natural methane emissions in a changing arctic – implications for climate and environment.

Authors: Andreassen, Karin Ruppel, Carolyn Liebner, Susanne et al.

Source: Frontiers in Earth Science; 2024, p1-4, 4p

Subject Terms: DISSOLVED organic matter, GAS seepage, GLOBAL warming, ARCTIC climate, GAS leakage, ATMOSPHERIC methane, GLACIERS

Bizarre Parosteal Osteochondromatous Proliferation With Malignant Transformation and Metastases.

Authors: Ulrich, Gary Wood, Robert Pearson, Jacob et al.

Source: Orthopedics; 2024, Vol. 47 Issue 6, pe322-e326, 5p

Subject Terms: TOTAL knee replacement, SURGICAL margin, ORTHOPEDICS, SARCOMA, KNEE

Climatic Specific Energy Rating Analysis of Outdoor PV Field Data.

Authors: Lyubenova, Teodora S. Medina, Ismael Dunlop, Ewan D.

Source: Progress in Photovoltaics; Dec2025, Vol. 33 Issue 12, p1365-1377, 13p

Algal Growth and Morphogenesis-Promoting Factors Released by Cold-Adapted Bacteria Contribute to the Resilience and Morphogenesis of the Seaweed Ulva (Chlorophyta) in Antarctica (Potter Cove).

Authors: Ghaderiardakani, Fatemeh Ulrich, Johann F. Barth, Emanuel et al.

Source: Journal of Plant Growth Regulation; Dec2025, Vol. 44 Issue 12, p7106-7123, 18p

Subject Terms: ALGAL growth, MORPHOGENESIS, ULVA, MICROBIOTA, PSYCHROPHILIC bacteria, ANTARCTIC climate, ECOPHYSIOLOGY

Geographic Terms: ANTARCTICA

Natural Products from Marine Microorganisms with Agricultural Applications.

Authors: Yao, Michi Shaheen, Hafiz Muhammad Usama Zuo, Chen et al.

Source: Marine Drugs; Nov2025, Vol. 23 Issue 11, p438, 27p

Adaptation of methane-oxidizing bacteria to environmental changes: implications for coastal methane dynamics.

Authors: de Groot, Tim R. Engelmann, Julia C. Ramond, Pierre et al.

Source: Biogeosciences; 2025, Vol. 22 Issue 19, p5173-5191, 19p

Subject Terms: METHANOTROPHS, MICROBIAL communities, GREENHOUSE gas mitigation, GLOBAL warming, ENVIRONMENTAL history, COASTAL ecology, BIOTIC communities

Geographic Terms: NORTH Sea

Topics in palæoclimatology The role of the biosphere for air-earth currents.

Authors: Gregori, Giovanni Pietro Leybourne, Bruce Allen Wenjie, Dong et al.

Source: New Concepts in Global Tectonics Journal; Oct2025, Vol. 13 Issue 8, p1234-1329, 96p

Subject Terms: BIOSPHERE, PALEOCLIMATOLOGY, BIOGEOCHEMICAL cycles, CLIMATE change, DESERTIFICATION, EARTH currents, CARBON cycle

Geographic Terms: CHINA

Combined CH4, N2O, and CO2 Fluxes Reveal a Net Carbon Sink Across a Glacier‐Ocean Continuum.

Authors: Yau, Yvonne Y. Y. Cheung, Henry L. S. Ljungberg, Wilma et al.

Source: Geophysical Research Letters; 2/16/2025, Vol. 52 Issue 3, p1-11, 11p

Subject Terms: GREENHOUSE gases, TERRITORIAL waters, CARBON cycle, CARBON dioxide, CONTINENTAL shelf

A unique presentation of the rare Nora's lesion, symptomatic bizarre parosteal osteochondromatous proliferation: A case report.

Authors: Katz, Alan Cohen, Joshua Lishchynovska, Tanya et al.

Source: SAGE Open Medical Case Reports; 4/25/2024, p1-6, 6p

nanoRAPIDS as an analytical pipeline for the discovery of novel bioactive metabolites in complex culture extracts at the nanoscale.

Authors: Nuñez Santiago, Isabel Machushynets, Nataliia V. Mladic, Marija et al.

Source: Communications Chemistry; 4/1/2024, Vol. 7 Issue 1, p1-10, 10p

Frenolicins H and I from the caterpillar-associated Streptomyces sp. TBRC17107.

Authors: Supong, Khomsan Bunbamrung, Nantiya Tanasupawat, Somboon et al.

Source: Natural Product Research; Nov2024, Vol. 38 Issue 21, p3773-3782, 10p

Subject Terms: BACILLUS cereus, CYTOTOXINS, CANCER cells, PLASMODIUM falciparum, STREPTOMYCES

The Chemistry of the Defensive Secretions of Three Species of Millipedes in the Genus Brachycybe.

Authors: Banks, Paige Funkhouser, Emma M. Macias, Angie M. et al.

Source: Journal of Chemical Ecology; Oct2024, Vol. 50 Issue 9/10, p478-488, 11p

Subject Terms: MOLECULAR evolution, MILLIPEDES, CHEMICAL synthesis, NATURAL products, QUINOLIZIDINES, MONOTERPENES

Influence of wind strength and direction on diffusive methane fluxes and atmospheric methane concentrations above the North Sea.

Authors: Bussmann, Ingeborg Achterberg, Eric P. Brix, Holger et al.

Source: EGUsphere; 1/16/2024, p1-29, 29p

Subject Terms: ATMOSPHERIC methane, WIND speed, TERRITORIAL waters, METEOROLOGICAL stations, RESEARCH vessels, AIR masses

Bizarre parosteal osteochondromatous proliferation: an educational review.

Authors: Gitto, Salvatore Serpi, Francesca Messina, Carmelo et al.

Source: Insights into Imaging; 6/19/2023, Vol. 14 Issue 1, p1-12, 12p

Subject Terms: BENIGN tumors, SURGICAL excision, BONE cells, SHIN splints, OSTEOCHONDROMA, FIBROUS dysplasia of bone, OSTEOCHONDROSIS

Subsurface Methane Accumulation in the Beaufort Sea Driven by Pelagic Processes: A Mechanistic Modeling Approach.

Authors: Kwon, Young Shin Rhee, Tae Siek

Source: Geophysical Research Letters; 9/28/2025, Vol. 52 Issue 18, p1-11, 11p

Subject Terms: METHANE, OCEAN bottom, CLIMATE change, MARINE organisms, CARBON cycle

Geographic Terms: BEAUFORT Sea, ARCTIC Ocean, ARCTIC regions

Complementary Synthesis of Anti - and Syn -Hydroxymethyl 1,3-Diols via Regioselective Ring Opening of TIPS-Protected 2,3-Epoxy Alcohols: Toward Polypropionate Fragments.

Authors: Rodríguez-Berríos, Raúl R. Prieto, José A.

Source: Organics; Sep2025, Vol. 6 Issue 3, p29, 23p

Subject Terms: NATURAL products, POLYOLS, STEREOSELECTIVE reactions, REGIOSELECTIVITY (Chemistry), ORGANOMETALLIC compounds