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Marcio R. Pie

Marcio R. Pie

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Contributor, Freelance

Curitiba

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Content

Total articles 5

  • Ant head shape evolved to compromise bite-induced mechanical demands

    By Cristian L. Klunk, Alexandre Casadei-Ferreira, Marco A. Argenta, Marcio R. Pie| bioRxiv@ AbstractHeads of ant workers harbour the mouthparts and respective musculature, varying drastically in morphology. The mandible adductor muscles occupy most of the head's internal volume, and their contraction generates forces that could risk cuticle failure. Here we quantified ant worker plane head shape disparity and explored how it influences stress dissipation under biting conditions.

    By Cristian L. Klunk, Alexandre Casadei-Ferreira, Marco A. Argenta, Marcio R. Pie · bioRxiv

    Mar. 18, 2025

  • Does Clade Density Constrain Geographical Range Evolution?

    By Marcio R. Pie, Raquel Divieso, Fernanda S. Caron| Wiley Online Library Verified 1 Introduction The study of how interspecific competition drives community organisation has a long tradition in ecology (Gause 1934; Hardin 1960; Connell 1961). Indeed, several studies have demonstrated instances of communities being strongly affected by interspecific competition (see Oksanen 1987; Goldberg and Barton 1992; Luiselli 2006).

    By Marcio R. Pie, Raquel Divieso, Fernanda S. Caron · Wiley Online Library

    Oct. 31, 2024

  • Ant head shape evolved to compromise bite-induced mechanical demands

    By Cristian L. Klunk, Alexandre Casadei-Ferreira, Marco A. Argenta, Marcio R. Pie| bioRxiv@ AbstractHeads of ant workers harbour the mouthparts and respective musculature, varying drastically in morphology. The mandible adductor muscles occupy most of the head's internal volume, and their contraction generates forces that could risk cuticle failure. Here we quantified ant worker plane head shape disparity and explored how it influences stress dissipation under biting conditions.

    By Cristian L. Klunk, Alexandre Casadei-Ferreira, Marco A. Argenta, Marcio R. Pie · bioRxiv

    Mar. 18, 2025

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Company Info

Freelance

Freelancer.com is the largest freelancing and crowdsourcing marketplace in the world, connecting over 81 million employers and freelancers across more than 247 countries. Founded in 2009 and based in Sydney, Australia, the platform allows employers to post jobs while freelancers can bid on these projects. It is publicly traded on the Australian Securities Exchange under the ticker ASX:FLN. The platform supports a variety of work categories, including software development, writing, design, and marketing. Freelancer.com also offers contests for creative work, where employers can award prize money to winning entries. Users can choose from different membership plans, including free and paid subscriptions, which provide various benefits. The mobile app enhances project management and communication for users on the go. With a diverse customer base that includes individuals, small businesses, and large enterprises, Freelancer.com plays a significant role in the global online economy.

De Pere, Wisconsin, United States