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J Geist

Explore the profile of J Geist including associated specialties, affiliations and a list of published articles. Areas
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Articles 48
Citations 99
Followers 0
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Recent Articles
1.
Biefel F, Geist J, Connon R, Harper B, Brander S
Environ Pollut . 2024 Apr; 348:123906. PMID: 38561036
Recently, there has been an increasing emphasis on examining the ecotoxicological effects of anthropogenic microparticles (MPs), especially microplastic particles, and related issues. Nevertheless, a notable deficiency exists in our understanding...
2.
Lopes-Lima M, Geist J, Egg S, Beran L, Bikashvili A, Van Bocxlaer B, et al.
Mol Phylogenet Evol . 2024 Mar; 195:108046. PMID: 38447924
The global decline of freshwater mussels and their crucial ecological services highlight the need to understand their phylogeny, phylogeography and patterns of genetic diversity to guide conservation efforts. Such knowledge...
3.
Gotz A, Beggel S, Geist J
Ecotoxicol Environ Saf . 2022 May; 238:113581. PMID: 35525113
The abundance and persistence of plastic nanoparticles in aquatic habitats are considered a threat to marine and freshwater biota. However, the risk assessment of plastic particles is complicated due to...
4.
Bierschenk A, Mueller M, Pander J, Geist J
Sci Total Environ . 2018 Oct; 652:66-74. PMID: 30359803
Intensification of catchment land-use and the corresponding habitat degradation pose a threat to freshwater biodiversity and ecosystem health, yet few studies comprehensively quantified the effects of specific land-use variables on...
5.
Mueller M, Pander J, Knott J, Geist J
J Fish Biol . 2017 May; 91(1):144-174. PMID: 28542802
This study compares the effectiveness and representativeness of electrofishing, snorkelling, seining, baited lift netting, multi-mesh gillnetting, baited fish traps, fyke netting, angling and longline fishing, considering three typical lentic flood-plain...
6.
Beggel S, Brandner J, Cerwenka A, Geist J
BMC Ecol . 2016 Jul; 16:32. PMID: 27417858
Background: Worldwide freshwater ecosystems are increasingly affected by invasive alien species. In particular, Ponto-Caspian gobiid fishes and amphipods are suspected to have pronounced effects on aquatic food webs. However, there...
7.
Afridi M, Montgomery C, Cooper-Balis E, Semancik S, Kreider K, Geist J
J Res Natl Inst Stand Technol . 2016 Mar; 116(6):827-38. PMID: 26989603
In this paper we describe a novel long-term microhotplate temperature sensor calibration technique suitable for Built-In Self Test (BIST). The microhotplate thermal resistance (thermal efficiency) and the thermal voltage from...
8.
McGray C, Copeland C, Stavis S, Geist J
J Microsc . 2016 Mar; 263(3):238-49. PMID: 26970565
The concept of localization precision, which is essential to localization microscopy, is formally extended from optical point sources to microscopic rigid bodies. Measurement functions are presented to calculate the planar...
9.
Gum B, Geist J, Eckenfels S, Brinker A
J Fish Biol . 2014 May; 84(6):1721-39. PMID: 24787479
This investigation examined changes in the genetic diversity of pelagic upper Lake Constance (ULC) whitefish Coregonus wartmanni population before and after the alteration of fishery methods and management from 1932...
10.
Lindner K, Cerwenka A, Brandner J, Gertzen S, Borcherding J, Geist J, et al.
J Fish Biol . 2013 Jun; 82(6):2128-34. PMID: 23731157
Two hybrids between the monkey goby Neogobius fluviatilis and the round goby Neogobius melanostomus from the Rhine River were identified by genotyping and morphological comparison. These are the first records...