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1

Influence of Consumer Reviews on Online Purchasing Decisions in Older and Younger Adults

Helversen, Bettina von, Abramczuk, Katarzyna, Kopeć, Wiesław, Nielek, Radoslaw

Journal:

Decision Support Systems

Year:

2018

Language:

english

File:

PDF, 2.38 MB

english, 2018

2

Das Experiment: Dressurversuche mit Bienen

Dr. Otto Von Helversen

Journal:

Biologie in unserer Zeit

Year:

1974

Language:

german

File:

PDF, 1.16 MB

german, 1974

3

Object recognition by echolocation: a nectar-feeding bat exploiting the flowers of a rain forest vine

D. von Helversen, O. von Helversen

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

2003

Language:

english

File:

PDF, 1.15 MB

english, 2003

4

Object classification by echolocation in nectar feeding bats: size-independent generalization of shape

D. von Helversen

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

2004

Language:

english

File:

PDF, 1.72 MB

english, 2004

5

Tracing the path of forgetting in rule abstraction and exemplar retrieval

Hoffmann, Janina A, von Helversen, Bettina, Weilbächer, Regina A, Rieskamp, Jörg

Journal:

The Quarterly Journal of Experimental Psychology

Year:

2018

Language:

english

File:

PDF, 914 KB

english, 2018

6

Babbling behavior in the sac-winged bat (Saccopteryx bilineata)

Mirjam Knörnschild, Oliver Behr, Otto von Helversen

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2006

Language:

english

File:

PDF, 253 KB

english, 2006

7

Sulphur-containing “perfumes” attract flower-visiting bats

O. von Helversen, L. Winkler, H. J. Bestmann

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

2000

Language:

english

File:

PDF, 278 KB

english, 2000

8

Home Range, Population Density, and Food Resources of Agouti paca (Rodentia: Agoutidae) in Costa Rica: A Study Using Alternative Methods

Harald Beck–King, Otto von Helversen, Rachel Beck–King

Journal:

Year:

1999

Language:

english

File:

PDF, 941 KB

english, 1999

9

10.1038/19648

von Helversen, Dagmar, von Helversen, Otto

Journal:

Year:

1999

Language:

english

File:

PDF, 193 KB

english, 1999

10

Nonmutual vocal mother–pup recognition in the greater sac-winged bat

Mirjam Knörnschild, Otto von Helversen

Journal:

Animal Behaviour

Year:

2008

Language:

english

File:

PDF, 322 KB

english, 2008

11

Bat visits to Marcgravia pittieri and notes on the inflorescence diversity within the genus Marcgravia (Marcgraviaceae)

Marco Tschapka, Stefan Dressler, Otto von Helversen

Journal:

Flora - Morphology, Distribution, Functional Ecology of Plants

Year:

2006

Language:

english

File:

PDF, 345 KB

english, 2006

12

Headspace analysis of volatile flower scent constituents of bat-pollinated plants

Hans Jürgen Bestmann, Lothar Winkler, Otto von Helversen

Journal:

Year:

1997

Language:

english

File:

PDF, 328 KB

english, 1997

13

Bat Serenades: Complex Courtship Songs of the Sac-Winged Bat (Saccopteryx bilineata)

Oliver Behr and Otto von Helversen

Journal:

Behavioral Ecology and Sociobiology

Year:

2004

Language:

english

File:

PDF, 2.29 MB

english, 2004

14

Selecting decision strategies: The differential role of affect

Scheibehenne, Benjamin, von Helversen, Bettina

Journal:

Cognition & Emotion

Year:

2015

Language:

english

File:

PDF, 303 KB

english, 2015

15

Eye movements reveal memory processes during similarity- and rule-based decision making

Scholz, Agnes, von Helversen, Bettina, Rieskamp, Jörg

Journal:

Year:

2015

Language:

english

File:

PDF, 772 KB

english, 2015

16

Deliberation's Blindsight: How Cognitive Load Can Improve Judgments

Hoffmann, J. A., von Helversen, B., Rieskamp, J.

Journal:

Psychological Science

Year:

2013

Language:

english

File:

PDF, 418 KB

english, 2013

17

A re-examination of the taxonomy of the Chorthippus albomarginatus group in Europe on the basis of song and morphology (Orthoptera: Acrididae).

von Helversen, O., Vedenina, V. Yu.

Journal:

Tijdschrift voor Entomologie

Year:

2009

Language:

english

File:

PDF, 2.66 MB

english, 2009

18

Strategy Selection Versus Strategy Blending: A Predictive Perspective on Single- and Multi-Strategy Accounts in Multiple-Cue Estimation

Herzog, Stefan M., von Helversen, Bettina

Journal:

Journal of Behavioral Decision Making

Year:

2016

Language:

english

File:

PDF, 746 KB

english, 2016

19

Learning to choose: Cognitive aging and strategy selection learning in decision making.

Mata, Rui, von Helversen, Bettina, Rieskamp, Jörg

Journal:

Psychology and Aging

Year:

2010

Language:

english

File:

PDF, 152 KB

english, 2010

20

How social information affects information search and choice in probabilistic inferences

Puskaric, Marin, von Helversen, Bettina, Rieskamp, Jörg

Journal:

Acta Psychologica

Year:

2018

Language:

english

File:

PDF, 648 KB

english, 2018

21

Tools for the performance optimization of single-photon quantum key distribution

Kupko, Timm, von Helversen, Martin, Rickert, Lucas, Schulze, Jan-Hindrik, Strittmatter, AndrÃ©, Gschrey, Manuel, Rodt, Sven, Reitzenstein, Stephan, Heindel, Tobias

Journal:

npj Quantum Information

Year:

2020

Language:

english

File:

PDF, 1.81 MB

english, 2020

22

Validation of a non-invasive blood-sampling technique for doubly-labelled water experiments

Christian C. Voigt, Otto Von Helversen, Robert H. Michener, Thomas H. Kunz

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

2003

Language:

english

File:

PDF, 170 KB

english, 2003

23

Conflicting molecular phylogenies of European long-eared bats (Plecotus) can be explained by cryptic diversity

A. Kiefer, F. Mayer, J. Kosuch, O. von Helversen, M. Veith

Journal:

Molecular Phylogenetics and Evolution

Year:

2002

Language:

english

File:

PDF, 184 KB

english, 2002

24

Genetic mating system and the significance of harem associations in the bat Saccopteryx bilineata

Gerald Heckel, Otto Von Helversen

Journal:

Molecular Ecology

Year:

2003

Language:

english

File:

PDF, 209 KB

english, 2003

25

Calling behavior in bushcrickets of the genusPoecilimonwith differing communication systems (Orthoptera: Tettigonioidea, Phaneropteridae)

Klaus -Gerhard Heller, Dagmar von Helversen

Journal:

Journal of Insect Behavior

Year:

1993

Language:

english

File:

PDF, 927 KB

english, 1993

26

‘Switching-off’ of an auditory interneuron during stridulation in the acridid grasshopperChorthippus biguttulusL.

Harald Wolf, Otto von Helversen

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

1986

Language:

english

File:

PDF, 1.07 MB

english, 1986

27

Verhaltensgenetische Untersuchungen am akustischen Kommunikationssystem der Feldheuschrecken (Orthoptera, Acrididae)

Dagmar, Otto von Helversen

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

1975

Language:

english

File:

PDF, 1.61 MB

english, 1975

28

Is the Ramped Shape of Pulses in the Song of Grasshoppers Adaptive for Directional Hearing?

Dagmar von Helversen

Journal:

Naturwissenschaften (The Science of Nature)

Year:

1998

Language:

english

File:

PDF, 57 KB

english, 1998

29

Evolution and function of auditory systems in insects

A. Stumpner, D. von Helversen

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2001

Language:

english

File:

PDF, 150 KB

english, 2001

30

Cryptic mammalian species: a new species of whiskered bat (Myotis alcathoen. sp.) in Europe

O. von Helversen, K.-G. Heller, F. Mayer, A. Nemeth, M. Volleth, P. Gombkötö

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2001

Language:

english

File:

PDF, 123 KB

english, 2001

31

Complex courtship in a bimodal grasshopper hybrid zone

V. Y. Vedenina, O. von Helversen

Journal:

Behavioral Ecology and Sociobiology

Year:

2003

Language:

english

File:

PDF, 531 KB

english, 2003

32

Territorial counter-singing in male sac-winged bats (Saccopteryx bilineata): low-frequency songs trigger a stronger response

Oliver Behr, Mirjam Knörnschild, Otto von Helversen

Journal:

Behavioral Ecology and Sociobiology

Year:

2009

Language:

english

File:

PDF, 321 KB

english, 2009

33

Storage and display of odour by maleSaccopteryx bilineata(Chiroptera, Emballonuridae)

C. C. Voigt, O. von Helversen

Journal:

Behavioral Ecology and Sociobiology

Year:

1999

Language:

english

File:

PDF, 551 KB

english, 1999

34

The economics of harem maintenance in the sac-winged bat,Saccopteryx bilineata(Emballonuridae)

Christian C. Voigt, Otto von Helversen, Robert Michener, Thomas H. Kunz

Journal:

Behavioral Ecology and Sociobiology

Year:

2001

Language:

english

File:

PDF, 67 KB

english, 2001

35

Coupling of visual to auditory cues during phonotactic approach in the phaneropterine bushcricketPoecilimon affinis

D. von Helversen, G. Wendler

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

2000

Language:

english

File:

PDF, 217 KB

english, 2000

36

Recognition of sex in the acoustic communication of the grasshopper Chorthippus biguttulus (Orthoptera, Acrididae)

Dagmar von Helversen, Otto von Helversen

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

1997

Language:

english

File:

PDF, 1.47 MB

english, 1997

37

Selective phonotaxis in Tettigonia cantans and T. viridissima in song recognition and discrimination

J. Schul, D. von Helversen, T. Weber

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

1998

Language:

english

File:

PDF, 786 KB

english, 1998

38

Song pattern recognition in the grasshopperChorthippus biguttulus: the mechanism of syllable onset and offset detection

Rohini Balakrishnan, Dagmar von Helversen, Otto von Helversen

Journal:

Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology

Year:

2001

Language:

english

File:

PDF, 222 KB

english, 2001

39

How to budget metabolic energy: torpor in a small Neotropical mammal

Detlev H. Kelm, Otto von Helversen

Journal:

Journal of Comparative Physiology B

Year:

2007

Language:

english

File:

PDF, 411 KB

english, 2007

40

The energy cost of flight: do small bats fly more cheaply than birds?

Y. Winter, O. von Helversen

Journal:

Journal of Comparative Physiology B

Year:

1998

Language:

english

File:

PDF, 461 KB

english, 1998

41

Acoustic pattern recognition in a grasshopper: processing in the time or frequency domain?

Dagmar von Helversen, Otto von Helversen

Journal:

Biological Cybernetics

Year:

1998

Language:

english

File:

PDF, 811 KB

english, 1998

42

Human Land use Threatens Endemic Wetland Species: The Case ofChorthippus lacustris(La Greca and Messina 1975) (Orthoptera: Acrididae) in Epirus, Greece

Vassiliki Kati, Paraskevi Mani, Otto von Helversen, Fer Willemse, Norbert Elsner, Panayotis Dimopoulos

Journal:

Journal of Insect Conservation

Year:

2006

Language:

english

File:

PDF, 483 KB

english, 2006

43

Exploring the hardship of ease: Subjective and objective effort in the ease-of-processing paradigm

Bettina von Helversen, Guido H. E. Gendolla, Piotr Winkielman, Ralph E. Schmidt

Journal:

Motivation and Emotion

Year:

2008

Language:

english

File:

PDF, 307 KB

english, 2008

44

Sympatric distribution of two cryptic bat species across Europe

FRIEDER MAYER, OTTO VON HELVERSEN

Journal:

Biological Journal of the Linnean Society

Year:

2001

Language:

english

File:

PDF, 830 KB

english, 2001

45

The unusual inheritance pattern of the courtship songs in closely related grasshopper species of the Chorthippus albomarginatus-group (Orthoptera: Gomphocerinae)

V. YU. VEDENINA, A. K. PANYUTIN, O. VON HELVERSEN

Journal:

Journal of Evolutionary Biology

Year:

2007

Language:

english

File:

PDF, 1.03 MB

english, 2007

46

Bat Pollination of Weberocereus tunilla, an Epiphytic Rain Forest Cactus with Functional Flagelliflory

M. Tschapka, O. von Helversen, W. Barthlott

Journal:

Year:

1999

Language:

english

File:

PDF, 658 KB

english, 1999

47

Pollinators of Syntopic Marcgravia Species in Costa Rican Lowland Rain Forest: Bats and Opossums

M. Tschapka, O. von Helversen

Journal:

Year:

1999

Language:

english

File:

PDF, 859 KB

english, 1999

48

Sperm Number, Spermatophore Weight and Remating in the Bushcricket Poecilimon veluchianus

Klaus Reinhold, Dagmar Von Helversen

Journal:

Year:

1997

Language:

english

File:

PDF, 417 KB

english, 1997

49

When Easy Comes Hard: The Development of Adaptive Strategy Selection

Rui Mata, Bettina von Helversen, Jörg Rieskamp

Journal:

Child Development

Year:

2011

Language:

english

File:

PDF, 302 KB

english, 2011

50

Echolocation calls in Central American emballonurid bats: signal design and call frequency alternation

K. Jung, E. K. V. Kalko, O. Von Helversen

Journal:

Journal of Zoology

Year:

2007

Language:

english

File:

PDF, 214 KB

english, 2007

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