Search Results - "Chérif, Mehdi"

Analysis of the fatigue behaviour of laminated composite holes subjected to pin-bearing loads by Van Der Sypt, Paul, Chérif, Mehdi, Bois, Christophe

“…•The fatigue behaviour of a composite hole is analysed under a cyclic bearing load.•Several tests are performed with different fatigue loading…”
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Modeling and optimization of vibration-assisted drilling on positive feed drilling unit by Jallageas, Jérémy, K’nevez, Jean-Yves, Chérif, Mehdi, Cahuc, Olivier

“…Mainly used in aerospace industry, positive feed units are an alternative to manual drilling units and CNC machines. They have been recently assisted by…”
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A methodology for joint stiffness identification of serial robots by Dumas, C, Caro, S, Chérif, M, Garnier, S, Furet, B

“…This paper presents a new methodology for joint stiffness identification of serial robots. This methodology aims at evaluating all joint stiffness values…”
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Artificially generated turbulence: a review of phycological nanocosm, microcosm, and mesocosm experiments by Arnott, Russell N., Cherif, Mehdi, Bryant, Lee D., Wain, Danielle J.

“…Building on a summary of how turbulence influences biological systems, we reviewed key phytoplankton-turbulence laboratory experiments (after Peters and…”
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Age-Related Vitamin D Deficiency Is Associated with Reduced Macular Ganglion Cell Complex: A Cross-Sectional High-Definition Optical Coherence Tomography Study by Uro, Mathieu, Beauchet, Olivier, Cherif, Mehdi, Graffe, Alix, Milea, Dan, Annweiler, Cedric

“…Vitamin D deficiency is associated with smaller volume of optic chiasm in older adults, indicating a possible loss of the visual axons and their cellular…”
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Editorial: Models in population, community and ecosystem dynamics by Cherif, Mehdi, Kolasa, Jurek, Wang, Rui-Wu

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Generic modelling of milling forces for CAD/CAM applications by Chérif, Mehdi, Thomas, Hervé, Furet, Benoît, Hascoët, Jean-Yves

“…CAD/CAM systems need technical data to quantitatively predict the performance of the milling process. The great varieties of real machining operations prevent…”
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When microbes and consumers determine the limiting nutrient of autotrophs: a theoretical analysis by Cherif, Mehdi, Loreau, Michel

“…Ecological stoichiometry postulates that differential nutrient recycling of elements such as nitrogen and phosphorus by consumers can shift the element that…”
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Size-related effects of physical factors on phytoplankton communities by Portalier, Sébastien M.J., Cherif, Mehdi, Zhang, Lai, Fussmann, Gregor F., Loreau, Michel

“…•We study how environmental factors and cell size structure phytoplankton communities.•Species can persist only within a size-dependent optimal range of…”
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Integrating elements and energy through the metabolic dependencies of gross growth efficiency and the threshold elemental ratio by Doi, Hideyuki, Cherif, Mehdi, Iwabuchi, Tsubasa, Katano, Izumi, Stegen, James C., Striebel, Maren

“…Metabolic theory proposes that individual growth is governed through the mass- and temperature-dependence of metabolism, and ecological stoichiometry posits…”
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Using convective mixing in mesocosms to study climate-driven shifts in phytoplankton community distributions by Cherif, Mehdi, Arnott, Russell N., Wain, Danielle J., Bryant, Lee D., Larsson, Henrik, Slavin, Emily I.

“…With climate change predicted to alter water column stability and mixing across the world’s oceans, a mesocosm experiment was designed to ascertain how a…”
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Inferring Size-Based Functional Responses From the Physical Properties of the Medium by Portalier, Sébastien M. J., Fussmann, Gregor F., Loreau, Michel, Cherif, Mehdi

“…First derivations of the functional response were mechanistic, but subsequent uses of these functions tended to be phenomenological. Further understanding of…”
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Potential for Local Fertilization: A Benthocosm Test of Long-Term and Short-Term Effects of Mussel Excretion on the Plankton by Cherif, Mehdi, Granados, Monica, Duffy, Sean, Robert, Pauline, Péquin, Bérangère, Mohit, Vani, McKindsey, Christopher W, Archambault, Philippe, Myrand, Bruno, Lovejoy, Connie, Tremblay, Réjean, Plourde, Stéphane, Fussmann, Gregor F

“…Mussel aquaculture has expanded worldwide and it is important to assess its impact on the water column and the planktonic food web to determine the…”
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An Operational Framework for the Advancement of a Molecule-to-Biosphere Stoichiometry Theory by Cherif, Mehdi, Faithfull, Carolyn, Guo, Junwen, Meunier, Cédric L., Sitters, Judith, Uszko, Wojciech, Rivera Vasconcelos, Francisco

“…Biological stoichiometry is an approach that focuses on the balance of elements in biological interactions. It is a theory that has the potential to causally…”
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Plant–herbivore–decomposer stoichiometric mismatches and nutrient cycling in ecosystems by Cherif, Mehdi, Loreau, Michel

“…Plant stoichiometry is thought to have a major influence on how herbivores affect nutrient availability in ecosystems. Most conceptual models predict that…”
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The influence of the material behaviour law parameters and thermal properties on the chip morphology: application to the orthogonal cutting of Ti6Al4V alloy by Limje, Preshit, Calamaz, Madalina, Coupard, Dominique, Cherif, Mehdi

“…The physics of Ti-6Al-4 V titanium alloy chip formation during orthogonal cutting is still a prominent research field while considering its modelling. The…”
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Towards a more biologically realistic use of Droop's equations to model growth under multiple nutrient limitation by Cherif, Mehdi, Loreau, Michel

“…Droop's model was originally designed to describe the growth of unicellular phytoplankton species in chemostats but it is now commonly used for a variety of…”
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The mechanics of predator–prey interactions: First principles of physics predict predator–prey size ratios by Portalier, Sébastien M. J., Fussmann, Gregor F., Loreau, Michel, Cherif, Mehdi, Siepielski, Adam

“…Robust predictions of predator–prey interactions are fundamental for the understanding of food webs, their structure, dynamics, resistance to species loss,…”
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Material recognition method to enable adaptive drilling of multi-material aerospace stacks by Haoua, Abdoulaye Affadine, Rey, Pierre-André, Cherif, Mehdi, Abisset-Chavanne, Emmanuelle, Yousfi, Wadii

“…Multi-material stacks comprising composite and metallic layers are widely used in aerospace components. For the assembly of structural part, high-quality holes…”
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Global change‐driven effects on dissolved organic matter composition: Implications for food webs of northern lakes by Creed, Irena F., Bergström, Ann‐Kristin, Trick, Charles G., Grimm, Nancy B., Hessen, Dag O., Karlsson, Jan, Kidd, Karen A., Kritzberg, Emma, McKnight, Diane M., Freeman, Erika C., Senar, Oscar E., Andersson, Agneta, Ask, Jenny, Berggren, Martin, Cherif, Mehdi, Giesler, Reiner, Hotchkiss, Erin R., Kortelainen, Pirkko, Palta, Monica M., Vrede, Tobias, Weyhenmeyer, Gesa A.

“…Northern ecosystems are experiencing some of the most dramatic impacts of global change on Earth. Rising temperatures, hydrological intensification, changes in…”
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