Results 31 to 40 of about 2,074,280 (306)

Fine-Scale Measurements of Hydrophysical and Bio-Geo-Optical Properties by the Autonomous Moored Profiling Probe Winchi in the Waters of the Coastal Zone of the Northwestern Sea of Japan

Russian Journal of Earth Sciences
In May–June 2024, an automatic mobile tethered Winchi profiler equipped with a YSI EXO2 Multiparameter Sonde was used to conduct fine-scale measurements of thermohaline stratification and bio-geo-optical parameters in Vityaz Bay (Peter the Great Bay, the
Salyuk Pavel Anatol'evich, Stepanov Dmitriy Vadimovich, Kochetov Oleg Yur'evich, Ostrovskiy Aleksandr Grigor'evich, Stepochkin Igor' Evgenievich, Lipinskaya Nadezhda Aleksandrovna, Gorbov Maksim Ivanovich, Bulanov Aleksey Vladimirovich, Shvoev Dmitriy Anatol'evich, Lazaryuk Aleksandr Yur'evich, Pivovarov Aleksandr Anatol'evich, Samchenko Aleksandr Nikolaevich, Shmykov Nikita Vasil'evich, Ivanchenko Evgeniy Nikolaevich   +13 more
doaj   +1 more source

ON TAXONOMIC INVARIANTS OF MACROPHYTE ALGAE AND THEIR VIOLATION UNDER EXPOSURE TO ANTHROPOGENIC FACTORS

Известия ТИНРО, 2019
New mathematical methods for determining of multicomponent invariants are developed by detection of their constancy using the measures of percentage similarity. Typification of the descriptive sets is proposed.
B. I. Semkin, L. I. Varchenko, M. V. Gorshkov   +2 more
doaj   +1 more source

Unveiling the Taxonomic Diversity and Unprecedented Biosynthetic Treasure of the Phylum Myxococcota

Advanced Science, EarlyView.
Natural products remain vital sources of therapeutics, and the phylum Myxococcota constitutes an especially rich reservoir for them. Based on decades of microbiological efforts, we present 154 new Myxococcota genomes and revise taxonomy quadrupling the number of families and genera.
Amay Ajaykumar Agrawal, Ronald Garcia, Guangyi Chen, Chantal D. Bader, Peter Sullivan, Alexander Popoff, Daniel Krug, Maja Hunter, Sebastian Walesch, Emilia Oueis, Christine Frank, Haowen Zhao, Joachim J. Hug, Sebastian Keller, Pascal Hirsch, Azat Tagirdzhanov, Tatiana Malygina, Mary Victory E. Gutierrez, Alexey Gurevich, Judith Boldt, Boyke Bunk, Jörg Overmann, Ulrich Nübel, Andreas Keller, Olga V. Kalinina, Rolf Müller   +25 more
wiley   +1 more source

Single‐Cell Transcriptomics and Metabolomics Reveal Glutamate Dehydrogenase as a Central Regulator of Nitrogen Metabolic Remodeling During Alkalinity Adaptation in Crustaceans

Advanced Science, EarlyView.
Single‐cell transcriptomics reveals the cellular response of Macrobrachium hainanense to carbonate alkalinity stress. Alkalinity stress impairs branchial ammonia excretion, induces mitochondrial dysfunction, and drives cell‐type‐specific changes in gills and hemocytes.
Yiting Jin, Zhimin Lv, Chao Bian, Qibin Yang, Na Zhou, Jianguang Qin, Shengming Sun   +6 more
wiley   +1 more source

Global Burden and Temporal Trends of Early‐Onset Tracheal, Bronchial, and Lung Cancer: An Analysis of GLOBOCAN 2022 and GBD 2023 Data

Advanced Science, EarlyView.
This study systematically assessed the global burden and temporal trends of EOTBL cancer in individuals aged 15–49 years. Smoking, ambient particulate matter pollution, and secondhand smoke remain dominant risk factors. Countries within the same Human Development Index (HDI) category exhibit distinct epidemiological trajectories, underscoring the need ...
Ye Tian, Weihao Zhang, Yao Lu, Bruce F. O'Hara, Jingjing Hu, Hanqi Feng, Jing Di, Lei Zhang, Xueying Yang   +8 more
wiley   +1 more source

New records of the genera Leptogorgia, Pacifigorgia and Eugorgia (Octocorallia: Gorgoniidae) from Ecuador, with a description of a new species

Scientia Marina, 2016
New records of the genera Leptogorgia, Pacifigorgia and Eugorgia (Octocorallia: Gorgoniidae) on the coast of Ecuador are reported. These new records redefine the current known limit of distribution of these species on the eastern Pacific coast (from ...
María del Mar Soler-Hurtado, Annie Machordom, Jesús Muñoz, Pablo J. López-González   +3 more
doaj   +1 more source

Genotoxicity of Polystyrene (PS) Microspheres in Short-Term Exposure to Gametes of the Sand Dollar Scaphechinus mirabilis (Agassiz, 1864) (Echinodermata, Echinoidea)

Journal of Marine Science and Engineering, 2021
Microplastic pollution appears to be one of the major environmental problems in the world today, and researchers have been paying special attention to the study of the impact of microplastics on biota.
Andrey Alexandrovich Mazur, Viktor Pavlovich Chelomin, Elena Vladimirovna Zhuravel, Sergey Petrovich Kukla, Valentina Vladimirovna Slobodskova, Nadezda Vladimirovna Dovzhenko   +5 more
doaj   +1 more source

Extreme Weather Events and Consumer Food Responses

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study investigates consumer food responses to Hurricanes Helene and Milton, which affected a swath of the Southeastern U.S. in 2024. Using representative consumer survey data from six affected states, we analyze 10 distinct food responses classified into ex ante and ex post responses, and examine their associations with food insufficiency
Ahmad Zia Wahdat, Joseph Balagtas
wiley   +1 more source

Oxidative Stress in Mussel Mytilus trossulus Induced by Different-Sized Plastics

Journal of Xenobiotics
Polyethylene and polystyrene are massively used around the world in various applications and are the most abundant plastic waste. Once in the marine environment, under the influence of physical and chemical factors, plastic products degrade, changing ...
Nadezhda Vladimirovna Dovzhenko, Valentina Vladimirovna Slobodskova, Andrey Alexandrovich Mazur, Sergey Petrovich Kukla, Aleksandra Anatolyevna Istomina, Victor Pavlovich Chelomin, Dmitriy Denisovich Beskhmelnov   +6 more
doaj   +1 more source

Acidification and Deoxygenation of the Northwestern Japan/East Sea

Journal of Marine Science and Engineering, 2021
Seasonal hypoxia in the bottom waters of the Peter the Great Bay (PGB) of the Japan/East Sea (JES) occurs in summer. Using the empirical relationship between dissolved oxygen (DO) and pH obtained for hypoxic conditions and available historical DO data ...
Pavel Tishchenko, Vyacheslav Lobanov, Dmitry Kaplunenko, Sergey Sagalaev, Petr Tishchenko   +4 more
doaj   +1 more source