Results 41 to 50 of about 261,153 (338)

Additions to the fauna of Heterocera (Insecta, Lepidoptera) of the Republic of Khakassia and of the South of Krasnoyarsk Region (South Siberia, Russia) with a comparison of the moths flight timing after 100 years of W. Kozhantshikov's research

open access: yesActa Biologica Sibirica, 2022
Here we present additional data and the information about new records of Lepidoptera (Geometridae, Sphingidae, Lymantriidae, Erebidae s.str., Noctuidae, Arctiidae) from the Khakassia Republic and the South of Krasnoyarsk region.
Roman E. Maksimov   +5 more
doaj   +1 more source

Cover Illustration: The Well-Dressed Entomologist [PDF]

open access: yes, 2017
This issue\u27s cover illustration is the frontispiece to a classic work of eighteenth-century entomology, Moses Harris\u27 The Aurelian, which began to appear in parts in 1758 and was published entire in 1766 (Lisney, 1960).
Wilkinson, Ronald S.
core   +2 more sources

Spring and Power in Hovering Ornithopters

open access: yesAdvanced Intelligent Systems, EarlyView.
Only small ornithopters can hover, longest at the hummingbird size. This article reviews the drive and power of these hovering machines, focusing on elastic energy and thrust boosters. Unlike two‐winged designs, X‐winged and multiple‐V‐winged ornithopters benefit from lower disk loading and slower, smaller wingbeats, and the clap‐and‐fling effect ...
Gih‐Keong Lau   +4 more
wiley   +1 more source

In memory of Georgiy A. Anufriev (19.11.1943–13.05.2017)

open access: yesNature Conservation Research: Заповедная наука, 2017
Georgiy A. Anufriev, Doctor of Science, famous entomologist, leading expert in systematics of Cicadinea of Russia and Palearctics, adjunct professor of the Department of Botany and Zoology of Lobachevsky State University of Nizhni Novgorod, died suddenly
Vladimir A. Zryanin   +2 more
doaj   +1 more source

The application of digital holography for accurate three-dimensional localisation of mosquito-bednet interaction

open access: yesLight: Advanced Manufacturing, 2022
Understanding mosquito interaction with long-lasting insecticidal bednets is crucial in the development of more effective intervention methods to protect humans from malaria transmission.
Matthew L Hall   +5 more
doaj   +1 more source

AN INDEX TO THE DESCRIBED LI1:E HISTORIES, EARLY STAGES AND HOSTS OF THE MACROLEPIDOPTERA OF THE CONTINENTAL UNITED STATES AND CANADA,\u27\u27 by Harrison Morton Tietz, 1972 [PDF]

open access: yes, 2017
AN INDEX TO THE DESCRIBED LI1:E HISTORIES, EARLY STAGES AND HOSTS OF THE MACROLEPIDOPTERA OF THE CONTINENTAL UNITED STATES AND CANADA,\u27\u27 by Harrison Morton Tietz, 1972. Two volumes, 1041 p., published by A. C.
Nielsen, M. C.
core   +3 more sources

The woman researcher's tale: A review of bibliometric methods and results for studying gender in science

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract There has been a notable increase in bibliometric research studying gender in academia. This narrative review aims to organize and synthesize this extensive body of work to uncover new insights into gender disparities in science. We begin by analyzing key methodological elements, including gender assignment techniques, units of analysis, and ...
Elvira González‐Salmón   +2 more
wiley   +1 more source

Elasticity and Entomology [PDF]

open access: yesNature, 1916
IN NATURE for June 22 (vol. xcvii., p. 340) there appeared an interesting letter under the above heading from the pen of Prof. Bryan. Perhaps I may be permitted to contribute some further remarks on the same subject, although my distance from the centre of Empire must necessarily entail a long delay before publication.
openaire   +6 more sources

Transmission of human African trypanosomiasis in the Komo-Mondah focus, Gabon

open access: yesThe Pan African Medical Journal, 2011
BACKGROUND: Knowledge about transmission of sleeping sickness in a given focus is of a great importance since it governs the efficacy and the cost-effectiveness of control strategy.
Lisette Kohagne Tongué   +5 more
doaj   +1 more source

A sampling plan and spatial distribution for site-specific control of Sphenophorus levis in sugarcane

open access: yesActa Scientiarum: Agronomy, 2016
Sphenophorus levis has become a major pest of sugarcane plantations in Brazil, causing significant losses in productivity. Few studies have been conducted on the spatial distribution of this pest in the field, which is essential for the development of ...
Franz Arthur Pavlu, José Paulo Molin
doaj   +1 more source

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