Results 81 to 90 of about 564,818 (301)

Historical freshwater fish ecology: a long-term view of distribution changes and biological invasions

Frontiers in Marine Science, 2015
Past processes and events may have an important influence on contemporaneous ecological patterns, including current human impacts on landscapes and organisms.
Miguel Clavero
doaj   +1 more source

The use of chronosequences in studies of ecological succession and soil development [PDF]

, 2010
1. Chronosequences and associated space-for-time substitutions are an important and often necessary tool for studying temporal dynamics of plant communities and soil development across multiple time-scales.
Bardgett, Richard D., Clarkson, Bruce D., Walker, Lawrence R., Wardle, David A.   +3 more
core   +2 more sources

Maternal Preconception Antibiotic Exposure Disrupts Microbial Succession: A Transgenerational Risk for Offspring Gut Mucosal Immaturity and Colitis Susceptibility

Advanced Science, EarlyView.
This study reveals that maternal antibiotic exposure prior to conception disrupts intergenerational gut microbial succession. By enhancing maternal‐offspring microbial transmission, altering microbial developmental trajectories and increasing selective pressures during community assembly, these disturbances lead to persistent gut mucosal immaturity and
Yuzhu Chen, Ruqiao Duan, Cunzheng Zhang, Gaonan Li, XiaoLin Ji, Qi Zhang, Fei Pei, Kun Wang, Liping Duan   +8 more
wiley   +1 more source

From Historical Archives to Algorithms: Reconstructing Biodiversity Patterns in 19th Century Bavaria

Diversity
Historical archives hold untapped potential for understanding long-term biodiversity change. This study introduces computational approaches to historical ecology, combining archival research, text analysis, and spatial mapping to reconstruct past ...
Malte Rehbein
doaj   +1 more source

Diversity Patterns of Domestic Herbivore Viruses in China Reveal Transmission Dynamics with Disease Management Implications

Advanced Science, EarlyView.
This study performs pan‐viromic profiling of 14,529 samples from 5,710 domestic herbivores across five Chinese provinces, establishing the DhCN‐Virome (1,085,360 viral metagenomes). It reveals species/sample‐specific viromic signatures and cross‐species transmission dynamics, aiding unified disease control.
Yue Sun, Yong Li, Bagen Temur, Yuanqing Lin, Yuhang Liu, Le Yi, Zheng Sun, Gang Zhang, Jun Li, Yu Guo, Linchuan Li, Jinshan Cai, Wenliang Tian, Gen Meng, Lingling Jiang, Min Fang, Fuying Ding, Xuezhang Zhou, Changchun Tu, Biao He   +19 more
wiley   +1 more source

Sugar-Pecatonica area assessment [PDF]

, 1998
The Sugar-Pecatonica Area Assessment encompasses approximately 796.3 square miles (509,675 acres) in north central Illinois along the Wisconsin/Illinois border.

core  

Landscape science: a Russian geographical tradition [PDF]

, 2007
The Russian geographical tradition of landscape science (landshaftovedenie) is analyzed with particular reference to its initiator, Lev Semenovich Berg (1876-1950). The differences between prevailing Russian and Western concepts of landscape in geography
Alekseenko V. L., Antrop M., Anuchin D. N., Anuchin D. N., Bailes K. E., Berg L. S., Berg L. S., Berg L. S., Berg L. S., Berg L. S., Berg L. S., Berg L. S., Burovskii A. M., Buttimer A., Butzer Karl W., Butzer Karl W., Chistobaev A. I., Clark W. C., Cosgrove D., Cosgrove Denis, Denis J. B. Shaw, Dokuchaev V. V., Dokuchaev V. V., Dokuchaev V. V., Dokuchaev V. V., Dronin N. M., Ellman M., Glinka K. D., Glinka K. D., Glinka K. D., Gorshkov S. P., Gorshkov V. G., Gorshkov V. G., Gregory K. J., Hartshorne R., Hartshorne R., Head Lesley., Hettner Alfred., Hettner Alfred., Hettner Alfred., Hosking G., Hoskins W. G., Huggett R., Huggett Richard, Isachenko A. G., Isachenko A. G., Isachenko A. G., Jackson J. B., James P. E., Jonathan D. Oldfield, Keep John., Kerski Joseph, Klyuev N. N., Kondrat'ev K. Ya., Krementsov Nikolai., Lavrov S. B., Leighly John., Livingstone David N., Livingstone David N., Livingstone David N., Margulis L., Matley I. M., Meinig Donald W., Mil'kov F. N., Mil'kov F. N., Moiseev N., Morin K. M., Neef Ernst., Neef Ernst., Neumann Roderick P., Nikolaev V. A., Oldfield Jonathan D., Oldroyd David R., Paffen K., Passarge S., Passarge S., Passarge S., Passarge S., Polyan P. M., Preobrazhenskii V. S., Sauer Carl O., Schellnhuber H. J., Sdasyuk G. V., Semenov-Tyan-Shanskii V. P., Smil V., Sobolev S. S., Spedding Nick., Streletskii V. N., Troll C., Troll C., Tyutyunnik Yu. G., Uhlig H., Vedenin Yu. A., Vedenin Yu. A., Vedenin Yu. A., Vernadskii V. I., von Humboldt Alexander., Winchester H. P. M., Zabelin I. M., Zamyatin D. I., Zimmerer K., Zubakov V. A.   +101 more
core   +1 more source

Bifidobacterium Pseudolongum‐Derived Acetate Attenuates Acute Pancreatitis Through GPR43‐Mediated Suppression of M1 Macrophage Polarization

Advanced Science, EarlyView.
The severity of acute pancreatitis (AP) is linked to reduced abundance of Bifidobacterium pseudolongum (B. pseudolongum). Administration of B. pseudolongum or its key metabolite acetate alleviates pancreatic and systemic inflammation by suppressing M1 macrophage polarization.
Langyi Guan, Xueyang Li, Cong He, Pan Zheng, Yaoyu Zou, Qi Zhu, Xin Li, Jie Liang, Junmin Yang, Li Zhang, Yuman Ye, Jianhua Wan, Huajing Ke, Jianping Liu, Nonghua Lu, Nianshuang Li, Yin Zhu   +16 more
wiley   +1 more source

Societal and climatic controls on swidden cultivation in the Eastern European Plain

Scientific Reports
Slash-and-burn cultivation was among the earliest systems of land use that allowed agriculture to expand into forested and less naturally fertile zones beyond the regions where it first developed, but the chronology of this agricultural system is debated.
Elena Ponomarenko, Ekaterina Ershova, Leonid Viazov, Konrad Gajewski, Pille Tomson, Alexander Alexandrovskiy, Dmitry Stashenkov, Nikita Lavrenov, Nikolay Krenke, Anna Kochkina, Julia Salova, Dmitri Antonov, Vasiliy E. Demidov, Alexander Shapovalov, Ayrat Sitdikov   +14 more
doaj   +1 more source

Historical Shifts in Benthic Infaunal Diversity in the Northern Gulf of Mexico since the Appearance of Seasonally Severe Hypoxia

Diversity, 2020
Severe and persistent bottom-water hypoxia (≤2 mg O2 L−1) occurs on the Louisiana/Texas continental shelf from mid-May through mid-September over a large area (up to 23,000 km2 in mid-summer).
Nancy N. Rabalais, Melissa M. Baustian
doaj   +1 more source