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Showing 1 to 7 of 7 entries
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Ultrastructure and motility pattern of the spermatozoa of Aleochara curtula (Coleoptera, Staphylinidae).

Arthropod structure & development

Werner M, Tscheulin T, Speck T, Zissler D, Peschke K.
PMID: 18088984
Arthropod Struct Dev. 2002 Dec;31(3):243-54. doi: 10.1016/s1467-8039(02)00046-4.

Ultrastructure and motility pattern of spermatozoa of the rove beetle Aleochara curtula were examined using electron and light microscopic methods. The spermatozoon is about 100 microm long and filiform. The head piece comprises a 5 microm long triple layered...

Climate change reduces nectar secretion in two common Mediterranean plants.

AoB PLANTS

Takkis K, Tscheulin T, Tsalkatis P, Petanidou T.
PMID: 26374517
AoB Plants. 2015 Sep 15;7. doi: 10.1093/aobpla/plv111.

Global warming can lead to considerable impacts on natural plant communities, potentially inducing changes in plant physiology and the quantity and quality of floral rewards, especially nectar. Changes in nectar production can in turn strongly affect plant-pollinator interaction networks-pollinators...

Fluorescent Pan Traps Affect the Capture Rate of Insect Orders in Different Ways.

Insects

Shrestha M, Garcia JE, Chua JHJ, Howard SR, Tscheulin T, Dorin A, Nielsen A, Dyer AG.
PMID: 30717089
Insects. 2019 Feb 01;10(2). doi: 10.3390/insects10020040.

To monitor and quantify the changes in pollinator communities over time, it is important to have robust survey techniques of insect populations. Pan traps allow for the assessment of the relative insect abundance in an environment and have been...

Individual Determinants of Rest-Break Behavior in Occupational Settings.

Healthcare (Basel, Switzerland)

Blasche G, Wendsche J, Tschulik T, Schoberberger R, Weitensfelder L.
PMID: 34683010
Healthcare (Basel). 2021 Oct 06;9(10). doi: 10.3390/healthcare9101330.

AIMS: Work breaks improve well-being, productivity, and health. The aim of this study was to investigate the individual determinants of rest-break behavior during work using the theory of planned behavior (TPB).METHODS: The association between attitude, control, and subjective norm...

Risk to pollinators from anthropogenic electro-magnetic radiation (EMR): Evidence and knowledge gaps.

The Science of the total environment

Vanbergen AJ, Potts SG, Vian A, Malkemper EP, Young J, Tscheulin T.
PMID: 31419678
Sci Total Environ. 2019 Dec 10;695:133833. doi: 10.1016/j.scitotenv.2019.133833. Epub 2019 Aug 07.

Worldwide urbanisation and use of mobile and wireless technologies (5G, Internet of Things) is leading to the proliferation of anthropogenic electromagnetic radiation (EMR) and campaigning voices continue to call for the risk to human health and wildlife to be...

Contribution of insect pollinators to crop yield and quality varies with agricultural intensification.

PeerJ

Bartomeus I, Potts SG, Steffan-Dewenter I, Vaissière BE, Woyciechowski M, Krewenka KM, Tscheulin T, Roberts SP, Szentgyörgyi H, Westphal C, Bommarco R.
PMID: 24749007
PeerJ. 2014 Mar 27;2:e328. doi: 10.7717/peerj.328. eCollection 2014.

Background. Up to 75% of crop species benefit at least to some degree from animal pollination for fruit or seed set and yield. However, basic information on the level of pollinator dependence and pollinator contribution to yield is lacking...

Differential Effects of Climate Warming on the Nectar Secretion of Early- and Late-Flowering Mediterranean Plants.

Frontiers in plant science

Takkis K, Tscheulin T, Petanidou T.
PMID: 29997639
Front Plant Sci. 2018 Jun 27;9:874. doi: 10.3389/fpls.2018.00874. eCollection 2018.

Floral nectar is a vital resource for pollinators, thus having a very important role in ecosystem functioning. Ongoing climate warming could have a negative effect on nectar secretion, particularly in the Mediterranean, where a strong temperature rise is expected....

Showing 1 to 7 of 7 entries