Results 51 to 60 of about 1,127,670 (388)
Frontiers in Ecology and Evolution, 2022 Over the past decades, the zebra mussel (Dreissena polymorpha) and quagga mussel (D. rostriformis bugensis) invaded multiple freshwater systems and posed major threats to the overall ecosystem.
Hui Zhang +2 more
doaj +1 more source
Genetic and phenotypic divergence in an island bird: isolation by distance, by colonization or by adaptation? [PDF]
, 2014 Discerning the relative roles of adaptive and nonadaptive processes in generating differences among populations and species, as well as how these processes interact, is a fundamental aim in biology.
Dawson, Deborah A. +4 more
core +2 more sources
Frontiers in Microbiology, 2018 Salmonella enterica serovar Heidelberg (S. Heidelberg) is a major foodborne pathogen colonizing poultry. The pathogen is associated with a significant number of foodborne outbreaks through contaminated poultry meat, including turkeys. Recently, multidrug-
Divek V. T. Nair +4 more
doaj +1 more source
Molecular diversity of arbuscular mycorrhizal fungi in onion roots from organic and conventional farming systems in the Netherlands [PDF]
, 2009 Diversity and colonization levels of naturally occurring arbuscular mycorrhizal fungi (AMF) in onion roots were studied to compare organic and conventional farming systems in the Netherlands.
Baar, J. +6 more
core +3 more sources
Geographic variation in walking activity in the red flour beetle Tribolium castaneum
Population Ecology, EarlyView.This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley +1 more source
KOLONISASI BAKTERI PATOGEN POTENSIAL PENYEBAB INFEKSI DAERAH OPERASI PADA KULIT PASIEN PRAOPERATIF [PDF]
, 2015 Backgroud : Surgical Site Infection (SSI) is associated with mortality and morbidity in hospital. The most common pathogen that caused SSI are Staphylococcus aureus, Escherichia coli, Enterobacter sp, Pseudomonas sp. , and Klebsiella sp.
Farida, Helmia +2 more
core
Frontiers in Microbiology, 2018 Up to 30% of the human population are asymptomatically and permanently colonized with nasal Staphylococcus aureus. To successfully colonize human nares, S.
A. Sakr +4 more
semanticscholar +1 more source
Decoding the dual role of autophagy in cancer through transcriptional and epigenetic regulation
FEBS Letters, EarlyView.Transcriptional and epigenetic regulation controls autophagy, which exerts context‐dependent effects on cancer: Autophagy suppresses tumorigenesis by maintaining cellular homeostasis or promotes tumor progression by supporting survival under stress. In this “In a Nutshell” article, we explore the intricate mechanisms of the dual function of autophagy ...
Young Suk Yu, Ik Soo Kim, Sung Hee Baek
wiley +1 more source
Ecosphere, 2022 Common ravens (Corvus corax) inhabited much of the eastern United States prior to European colonization but were nearly extirpated by the mid‐1900s. Although remnant raven populations have since begun recolonizing portions of their historic range in the ...
Zachary J. Hackworth +3 more
doaj +1 more source
Frontiers in Marine Science, 2021 Commerson’s dolphins (Cephalorhynchus commersonii) are separated into the subspecies C. c. commersonii, found along southern South America (SA) and the Falkland Islands/Islas Malvinas (FI/IM), and C. c.
Sebastián Kraft +20 more
doaj +1 more source