Symbitron

Project Description

Symbitron: Symbiotic man-machine interactions in wearable exoskeletons to enhance mobility for paraplegics

2013-10-01 to 2018-03-31 (ongoing project)

The goal of Symbitron is to enable individuals with paraplegia to regain mobility with a novel lower-limb exoskeleton and a bio-inspired controller. BioRob’s role is to develop and test a neuromuscular controller that can produce various walking gaits with resemblance to human kinematics, kinetics, and muscle activations with few sensors and no pre-defined reference patterns.

Neuromuscular Controller

For real world function, wearable devices to assist gait should be highly responsive to both the user and the environment. Users should also be able to interact with the device in an intuitive manner. This positive shared control between machine and human is especially important for individuals with spinal cord injuries, where active recruitment of their own neuromuscular system could promote motor recovery. Here we demonstrate the capability of a biologically-inspired neuromuscular controller (NMC) and its use in assisting the gait of SCI test pilots.

The NMC was based on a sagittal plane neuromechanical simulation developed by Hartmut Geyer, which generates walking by activating simulated muscle reflex loops stimulated by few sensory imputs. Only the foot contact states and joint angles are needed to activate the simulated reflex loops of the Hill-type muscle models. The stance reflexes loop provides weight bearing support during the stance phase, and the swing reflexes allow the leg to flex and swing freely. The muscle forces generated from the virtual muscle dynamics combine to produce knee and hip torque commands to the gait trainer. The advantages of this controller over other approaches include robustness, modularity, and adaptability. In particular, the controller does not require filtering of its inputs (as with myoelectric control), can be decomposed into relevant modules (e.g. only knee or hip control), and can generate walking at different speeds and on different terrains in simulation.

For implementation on hardware, we developed a NMC Simulink library with control modules that allowed for tailoring to specific exoskeleton devices. So far we have tested the NMC on three different devices. The ankle module was tested on powered ankle exoskeleton Achilles, and the knee and hip modules were tested with gait trainer LOPES (both devices are from UTwente). We are currently testing the ankle and knee module on our new wearable exoskeleton. To provide subject-specific control for the SCI subjects, the NMC modules were designed to provide asymmetric control between the right and left legs, between extension and flexion, and among different muscles.

Neuromuscular controller

Tests with Human Subjects

We evaluated our controller with both healthy and paraplegic subjects. The modular nature of our controller enables us to test it on several different types of lower limb assistive devices. We evaluated subjects’ walking kinematics and kinetics, muscle activation levels, and metabolic power when possible.

Ankle Control

We tested the ankle module of the neuromuscular controller with a powered ankle exoskeleton (UTwente’s Achilles) on healthy subjects and paraplegic test plots with some mobility. For the healthy subjects, we evaluated the mechanics and energetics of walking with such a device and controller. This controller was designed to mimic human reflex patterns during locomotion, which we hypothesized would lead to lower energetic costs compared to walking with the added mass of the device only. Preliminary tests found that healthy-like gait patterns remained intact, and metabolic costs were reduced compared to the transparent mode of the device. Muscle activity of the tibialis anterior and soleus were also reduced with the assistive push-off. Please see Dzeladini et al. 2016 under Publications for more information.

Knee and Hip Control

We evaluated the neuromuscular controller on a lower-limb knee and hip robotic gait trainer (UTwente’s LOPES) with seven pilots with paraplegia (four complete, two incomplete) and one healthy subject. We determined that the NMC could enable normal-like walking gait kinematics at various walking speeds. We found that SCI pilots could walk at a range of normal walking speeds– from 0.6 m/s to 1.4 m/s. Despite a few differences between NMC-produced torques and healthy biological torques, the SCI joint kinematics were similar to healthy kinematics. With few sensors and no predefined gait patterns for multiple speeds or different subjects, the NMC could produce various walking patterns based on subject interaction with the environment. Please see Wu et al. 2017 under publications for more information.

WE1: Ankle and Knee Control

Our consortium partners at Delft and UTwente have developed a new ankle and knee wearable exoskeleton. Tests of the NMC with this device on paraplegic pilots are currently ongoing at the Fondazione Santa Lucia, another one of our consortium partners. Since this exoskeleton only actuates the ankle and knee, these pilots already have some volitional control of their hip joint.

WE2: Lower Limb Control (ankle, knee, hip)

Tests of the full lower limb exoskeleton and neurmuscular controller will be conducted in early 2018. These tests will involve paraplegic pilots who do not have volitional control of their hip joints.

Media

Student Projects

Related student projects:

S. Berger. Energy consumption optimization and stumbling corrective response for bipedal walking gait.

F. Dzeladini. Implementation of a human feedback-based locomotion and its control by means of a feedforward component inspired by central pattern generators

A. di Russo. Biomechanical analysis of slow walking and stepping behavior in healthy subjects on treadmill

Researchers

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Auke J. Ijspeert, Florin Dzeladini, Amy R. Wu

Publications

À bras-le-corps ! Savants et instruments au Collège de France au XIXe siècle

J. Baudry; J. Dalibard 

Paris: Éditions du Collège de France, 2024-04-11.

A Closed-Form Pairwise Solution to Local Non-Rigid Structure-from-Motion

S. Parashar; Y. Long; M. Salzmann; P. Fua 

IEEE Transactions on Pattern Analysis and Machine Intelligence. 2024. 

Recent Advances in Alginate-Based Hydrogels for Cell Transplantation Applications.

A. Kavand; F. Noverraz; S. Gerber-Lemaire 

Pharmaceutics. 2024. Vol. 16, p. 469. DOI : 10.3390/pharmaceutics16040469.

Embodied Carbon Premium for Cantilevers

J. Hetal; D. Trabicco; D. M. V. Ruggiero; P. C. Miglietta; G. Perrucci 

Buildings. 2024. Vol. 14, num. 4, p. 871. DOI : 10.3390/buildings14040871.

An image convolution-based method for the irregular stone packing problem in masonry wall construction

Q. Wang; B. G. Pantoja Rosero; K. R. Maximiano Dos Santos; K. Beyer 

European Journal of Operational Research. 2024. DOI : 10.1016/j.ejor.2024.01.037.

Discomfort glare from daylight: Influence of transmitted color and the eye’s macular pigment

S. Jain; J. Wienold; M. Andersen 

Bright environments Daylight in Sustainable Building Design, ETH Zurich, Switzerland, August 25, 2023.

Variation in Phototopic and Melanopic Lighting in Swiss Offices: A Field Study

C. Karmann; C. Pierson; M. N. Danell; J. Wienold; Barthelemes Verena et al. 

2023-09-20. CIE 2023 Conference, Ljubljana, Slovenia, September 18-20, 2023.

Error estimates for SUPG-stabilised Dynamical Low Rank Approximations

F. Nobile; T. S. S. Trigo Trindade 

2024. 

Seasonal asymmetries and long-term trends in atmospheric and ionospheric temperatures in polar regions and their dependence on solar activity (SATS)

S. Haaland; A. Radlwimmer; B. Van Schaik; A. Schillings; L. Bjoland 

2023

« La plus vieille usine du monde ». Socio-histoire de l’incinérateur du Vallon (1958-2005)

F. Moll-François; C. Mavrot; A. Elsig; F. Breider; A. Berthet 

2024-03-27

Dataset for “Complexity of crack front geometry enhances toughness of brittle solids”

X. Wei; C. Li; C. McCarthy; J. M. Kolinski 

2024.

Coupling of submeso-scale motion with near-surface turbulence over patchy snow cover

Haugeneder Michael; M. Lehning; Stiperski Ivana; Reynolds Dylan; Mott Rebecca 

28th IUGG General Assembly 2023, Berlin, July 11-20, 2023.

Flow and Snow in Complex Terrain: across-scale modelling for a correct surface mass balance

M. Lehning; F. Gerber; V. Sharma; Gonzales-Herrero Sergi; N. Wever et al. 

28th IUGG General Assembly 2023, Berlin, July 11-20, 2023.

Southward shift in the zero-degree isotherm latitude (ZIL) in the Antarctic Peninsula

Gonzalez-Herrero Sergi; Navarro Francisco; Pertierre Luis; Oliva Marc; Dadic Ruzica et al. 

28th IUGG General Assembly 2023, Berlin, July 11-20, 2023.

Turbulence in the Strongly Heterogeneous Near-Surface Boundary Layer over Patchy Snow

M. Haugeneder; M. Lehning; I. Stiperski; D. Reynolds; R. Mott 

Boundary-Layer Meteorology. 2024. Vol. 190, num. 2, p. 1-28. DOI : 10.1007/s10546-023-00856-4.

Atmospheric isoprene measurements reveal larger-than-expected Southern Ocean emissions

V. Ferracci; J. Weber; C. G. Bolas; A. D. Robinson; F. Tummon et al. 

Nature Communications. 2024-03-22. Vol. 15, num. 2571. DOI : 10.1038/s41467-024-46744-4.

Towards optimal design and control of wind farms

F. Porté-Agel 

International symposium on offshore wind, Kyushu University, Japan, December 5, 2023.

reference image data (primary views) for an office building near LAX

S. W. Wasilewski 

2022.

reference radiance model and result data for an office building near LAX

S. W. Wasilewski 

2022.

reference data for “A Critical Comparison of Annual Glare Simulation Methods”

S. W. Wasilewski; J. Wienold 

2022.

Correction to: Evidence of Strong Flux Underestimation by Bulk Parametrizations During Drifting and Blowing Snow

A. Sigmund; J. Dujardin; F. Comola; V. Sharma; H. Huwald et al. 

Boundary-Layer Meteorology. 2023. Vol. 188, p. 345. DOI : 10.1007/s10546-023-00809-x.

Understanding snow saltation parameterizations: lessons from theory, experiments and numerical simulations

D. Brito Melo; A. Sigmund; M. Lehning 

The Cryosphere. 2024. Vol. 18, num. 3, p. 1287-1313. DOI : 10.5194/tc-18-1287-2024.

Towards a fully physical representation of snow on Arctic sea ice using a 3D snow-atmosphere model

D. N. Wagner; D. Clemens-Sewall; M. M. Frey; O. Hames; M. Jafari et al. 

JGR: Earth Surface. 2023. DOI : 10.22541/essoar.167898493.35163091/v2.

Influence of sun cups on surface albedo of wet Alpine snowpack

F. Carletti; L. Brouet; M. Lehning; M. Bavay 

2024-03-25. EGU23, the 25th EGU General Assembly, Vienna, Austria and Online, 23-28 April, 2023. DOI : 10.5194/egusphere-egu23-14338.

Data-driven LPV Disturbance Rejection Control with IQC-based Stability Guarantees for Rate-bounded Scheduling Parameter Variations

E. Klauser; A. Karimi 

2024-12-16. 63rd IEEE Conference on Decision and Control (CDC 2024)Milano Congressi (MiCo), Milan, Italy, December 16-19, 2024.

Active Voltage Balancing with Seamless Integration into Dual Gate Driver for Series Connection of SiC MOSFETs

R. Wang; D. Dujic 

IEEE Transactions on Power Electronics. 2024.  p. 1-5. DOI : 10.1109/TPEL.2024.3380245.

Koopman-based Data-driven Robust Control of Nonlinear Systems Using Integral Quadratic Constraints

M. Eyuboglu; A. Karimi 

2024

The Environment, constant or variable?

V. Chanis 

2024-03-20. Building Future Lecture Series, University of Innsbruck, Innsbruck, Austria, March 20, 2024.

Innovations for protecting ridge and reef: a CSR strategy and practice

Benjamin C. Bagadion; Maria Angela G. Zafra; Maria Consuelo R. del Castillo; Ernesto F. Pelaez 

Natural Resources – Sustainable Targets, Technologies, Lifestyles and Governance; Villigen PSI, World Resources Forum, printed by Paul Scherrer Institute, 2015-10-16. p. 356.

Pyrolysis for coffee pulp valorization

Jürg Schmidlin; Hannes Zellweger; Martin R. Schmid 

Natural Resources – Sustainable Targets, Technologies, Lifestyles and Governance; Villigen PSI, World Resources Forum, printed by Paul Scherrer Institute, 2015-10-16. p. 356.

Anaerobic digestion as a technology to optimize the management of municipal organic waste in Colombia

Alejandro Ruiz Pulgarin; Katherin Rivera Echavarria; Carlos Andres Tamayo Londono Andrea Uribe Trujillo; Karem Castro Pelaez; Gloria Restrepo Zapata et al. 

Natural Resources – Sustainable Targets, Technologies, Lifestyles and Governance; Villigen PSI, World Resources Forum, printed by Paul Scherrer Institute, 2015-10-16. p. 356.

Pentavalent U reactivity impacts U isotopic fractionation during reduction by magnetite

Z. Pan; L. Loreggian; Y. Robert; B. Bártová; M. Hunault et al. 

Environmental Science and Technology. 2024. 

Mercury Rising: Architecture Beyond Greenwashing

C. Malterre-Barthes 

Mercury Rising: Architecture Beyond Greenwashing, Lausanne, Switzerland, 06.03.2023.

Temporal Conditional Coding for Dynamic Point Cloud Geometry Compression

B. Huang; D. Lazzarotto; T. Ebrahimi 

2024-03-18. ICASSP 2024 – IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, Korea, Republic of, 14-19 April 2024. DOI : 10.1109/ICASSP48485.2024.10446813.

Microbial hydrogen sinks in the sand-bentonite backfill material for the deep geological disposal of radioactive waste

C. Rolland; N. Burzan; O. Leupin; A. Boylan; M. Frutschi et al. 

Frontiers in Microbiology. 2024. Vol. 15. DOI : 10.3389/fmicb.2024.1359677.

Tangentially viewing phase contrast imaging for turbulence measurements in toroidal fusion devices

S. Coda 

2024. 20th International Symposium on Laser-Aided Plasma Diagnostics, Kyoto, Japan, September 10-14,2023. p. C01046. DOI : 10.1088/1748-0221/19/01/C01046.

HEEPocrates: An Ultra-Low-Power RISC-V Microcontroller for Edge-Computing Healthcare Applications

S. Machetti; P. D. Schiavone; C. T. Müller; A. S. J. Levisse; M. Peon Quiros et al. 

2024-03-10

Nanoindentation hardness and modulus of Al2O3-SiO2-CaO and MnO-SiO2-FeO inclusions in iron

J. A. Setyadji; E. L. Vogt; A. I. Slagter; D. Hernandez Escobar; L. Deillon et al. 

2024.

Detecting Road Obstacles by Erasing Them

K. M. Lis; S. Honari; P. Fua; M. Salzmann 

IEEE Transactions on Pattern Analysis and Machine Intelligence. 2024. Vol. 46, num. 4, p. 2450-2460. DOI : 10.1109/TPAMI.2023.3335152.

Course Design – A Visual and Modular Approach

J. Lanarès; M. Laperrouza; E. Sylvestre 

Lausanne: EPFL Press, 2024-03-21.

General and Unified Model of the Power Flow Problem in Multiterminal AC/DC Networks

W. Lambrichts; M. Paolone 

IEEE Transactions on Power Systems. 2024.  p. 1-11. DOI : 10.1109/TPWRS.2024.3378926.

Mapping Bibliotheca Hertziana

H. L. Casey 

2024-03-20.

Mechanized HOL Reasoning in Set Theory

S. Guilloud; S. Gambhir; A. Gilot; V. Kuncak 

2024. 

Optothermal shaping of lamb waves with square and spiral phase fronts

J. Rus; A. Bossart; R. Fleury 

Frontiers in Acoustics. 2024. Vol. 1, num. 1337837. DOI : 10.3389/facou.2023.1337837.

Neurometabolic profiles of bile duct ligated rats after the treatment with an urease inhibitor – 1H MRS dataset

D. Evstafeva; J-C. Leroux; C. R. Cudalbu; D. Simicic 

2023.

Magnon-Assisted Magnetization Reversal of Ni81Fe19 Nanostripes on Y3Fe5O12 with Different Interfaces

A. Mucchietto; K. Baumgärtl; D. Grundler 

ACS Nano. 2024. DOI : 10.1021/acsnano.3c06353.

Film for territorial and sensory investigations (Panel)

D. Bertschi; H. Ernston; C. Heller; L. Coppens 

International Symposium Film, Architecture, and Urban Studies, ETH Zürich, Institut für Landschaft und Urbane Studien (LUS) , October 19-21, 2022.
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TERRITORIES OF SWISS COLONIALISM: Writing with/through/about Images

D. Bertschi 

Writing urban landscapes of the Anthropocene / Lecture series by Dr. Nitin Bathla, ETH Zürich, Institut für Landschaft und Urbane Studien (LUS) , April. 21.2023.

Forestscapes and the plantation. The ‚longue-durée‘ of Swiss coloniality shaping Brazilian and Swiss land

D. Bertschi 

sich verlandschaften – auf der Suche nach einer relationalen Praxis, ZHdK. Zurich University of the Arts, May 13-19, 2023.

“Please Ensure the Gate is Properly Closed”: Questioning the Swiss Presence in Apartheid South Africa Through the Swiss Social Club in Cape Town

D. Bertschi 

Cultural relations between Switzerland and South Africa, 1948–1994, Basler Afrika Bibliographien; Universität Basel, May 3-5, 2023.

Analyses des flux de carbone du secteur Praille-Acacias-Vernets (PAV) à Genève

U. Liman 

Quartiers post-carbone : nouvelle génération d’écoquartiers compatibles avec les plans climats, Aula Magna du Château d’Yverdon, Yverdon-les-Bains, Switzerland, March 12, 2024.

Enjeux et potentialités du concept de quartier post-carbone

E. Rey 

Quartiers post-carbone : nouvelle génération d’écoquartiers compatibles avec les plans climats, Aula Magna du Château d’Yverdon, Yverdon-les-Bains, Switzerland, March 12, 2024.

The Past’s Traces in the Future of Museums

D. Bertschi 

The Future of Museums: Perspectives from the Arts, Research and Beyond, ETH Zürich, Atavism — Architecture Heritage and Sustainability , March 5, 2024.

Swiss Coloniality – Unearthing its (in)visibilities: Tracing a fragmented visual and material history of Swiss coloniality between Switzerland and Brazil

D. Bertschi 

Colonial Endurance. Detecting the Algorithm of Violence in Infrastructures, Nieuwe Institute, Rotterdam (NL), 27 July 2023 – 22 October 2023.

CONFIDENTIAL

D. Bertschi 

2018-09-15.

The impacts of decarbonization pathways on Sustainable Development Goals in the European Union

J. Moreno; L. Campagnolo; B. Boitier; A. Nikas; K. Koasidis et al. 

Communications Earth & Environment. 2024. Vol. 5, num. 1. DOI : 10.1038/s43247-024-01309-7.

Data Storage and Open Repositories Data sharing, metadata and data curation

G. Anciaux 

ORPER summer school, EPFL, Lausanne, Switzerland, September 9, 2023.

Multiscale simulation of solids by coupling finite elements with discrete models

G. Anciaux 

Internal seminar, Institute for Building Materials, ETH Zurich, April 5, 2023.

Fragmentation: from theory to numerical applications using FEM approaches

G. Anciaux 

GDR, Porquerolles, France, May 9-12, 2023.

On the necessity of curation of datasets to achieve FAIR standard goals in scientific publications

G. Anciaux 

Photo Meca general meeting, Paris, France, November 23, 2023.

What about Diamond Open Access?

G. Anciaux 

Open Access Week 2023, EPFL, Lausanne, Switzerland, 24/10/2023.
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PLANTA-tions

D. Bertschi 

2021-09-18.
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PLANTA-tions. Eine Rückkehrervilla zwischen ägyptischen Baumwollplantagen und der Bündner Landwirtschaftsschule

D. Bertschi 

Über die Liebe zum Land. Kunst und Landwirtschaft (Bündner Kunstmuseum); Heidelberg: Kehrer Verlag, 2021-09-18.
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Helvécia, Brazil

D. Bertschi 

Im Wald. Eine Kulturgeschichte; Zürich: Scheidegger und Spiess, 2022-03-18. p. 122.
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Polyphonie auf dem Zauberberg: Klimakrise, koloniale Vergangenheit, Enrichissement – Die Verantwortung von Architektur und Architekturschaffenden : Debatten der BSA-Generalversammlung 2021

D. Bertschi; M. Hänggi; C. Hug; J. Tanner; C. Keller 

Zürich: Verlag Werk, 2021-10-29.
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Haunting Home

D. Bertschi 

2020-01-24.
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STATE FICTION. Neutral Only on the Outside

D. Bertschi 

2021-09-16.

STATE FICTION. The Gaze of the Swiss Neutral Mission in the Korean Demilitarized Zone

D. Bertschi 

Genève: Edition Centre de la Photographie Genève, 2021-09-17.

Digital Twins of Stone Masonry Buildings for Damage Assessment

B. G. Pantoja Rosero; R. Achanta; K. Beyer 

2024. 13th International Conference on Structural Analysis of Historical Constructions, Kyoto, Japan, September 12-15, 2023. p. 1437-1445. DOI : 10.1007/978-3-031-39603-8_115.

Reducing uncertainties in response predictions of earthquake-damaged masonry buildings using data from image-based inspection

M. Haindl Carvallo; B. G. Pantoja Rosero; K. Beyer; I. F. C. Smith 

2024. 13th International Conference on Structural Analysis of Historical Constructions, Kyoto, Japan, September 12-15, 2023. p. 835-848. DOI : 10.1007/978-3-031-39603-8_68.

Mapping Architectural Traces of the Swiss–South African Gold Trade in Johannesburg: Film as Investigative Spatial Research

D. Bertschi 

Researching Otherwise. Pluriversal Methodologies for Landscape and Urban Studies.; Zurich: gta Verlag, 2024-05-30.

Numerical Modeling of FRP-Strengthened Masonry Structures Using Equivalent Frame Models

I. Bozulic; F. Vanin; K. Beyer 

2024. 13th International Conference on Structural Analysis of Historical Constructions, Kyoto, Japan, September 12-15, 2023. p. 400–406. DOI : 10.1007/978-3-031-39450-8_33.

Micro modeling of irregular stone masonry walls using mathematical programming

Q. Wang; K. R. Maximiano Dos Santos; K. Beyer 

2024. 13th International Conference on Structural Analysis of Historical Constructions, Kyoto, Japan, September 12-15, 2023. p. 591-602. DOI : 10.1007/978-3-031-39450-8_49.

Forestscapes and the Plantation.The Longue-durée of Swiss Coloniality Shaping Brazilian and Swiss Land

D. Bertschi 

INSERT. Artistic Practices as Cultural Inquiries. 2024-02-13. Vol. 5.

Changes in spatial self-consciousness elicit grid cell–like representation in the entorhinal cortex

H-J. Moon; L. Albert; E. De Falco; C. Tasu; B. Gauthier et al. 

Proceedings of the National Academy of Sciences. 2024. Vol. 121, num. 12. DOI : 10.1073/pnas.2315758121.

Proof-of-principle e+ source for future colliders

N. Vallis; P. Craievich; M. Schär; R. Zennaro; B. Auchmann et al. 

Physical Review Accelerators and Beams. 2024. Vol. 27, num. 1. DOI : 10.1103/PhysRevAccelBeams.27.013401.

First Advanced Bilayer Scaffolds for Tailored Skin Tissue Engineering Produced via Electrospinning and Melt Electrowriting

F. Girard; C. Lajoye; M. Camman; N. Tissot; F. B. Pedurand et al. 

Advanced Functional Materials. 2024-03-07. DOI : 10.1002/adfm.202314757.

Interactions between aluminium and fired passivating contacts during fire-through metallization (vol 249, 112051, 2023)

S. Libraro; M. Lehmann; J. J. D. Leon; C. Allebe; A. Descoeudres et al. 

Solar Energy Materials And Solar Cells. 2024-02-06. Vol. 267, p. 112722. DOI : 10.1016/j.solmat.2024.112722.

High-Performance Perovskite Solar Cells with Zwitterion-Capped-ZnO Quantum Dots as Electron Transport Layer and NH4X (X = F, Cl, Br) Assisted Interfacial Engineering

R. Runjhun; E. A. Alharbi; Z. Druzynski; A. Krishna; M. Wolska-Pietkiewicz et al. 

Energy & Environmental Materials. 2024-03-04.  p. e12720. DOI : 10.1002/eem2.12720.

Multiscale Porosity Microfluidics to Study Bacterial Transport in Heterogeneous Chemical Landscapes

M. M. Salek; F. Carrara; J. Zhou; R. Stocker; J. Jimenez-Martinez 

Advanced Science. 2024-03-06. DOI : 10.1002/advs.202310121.

Controlled Formation of Nanoribbons and Their Heterostructures via Assembly of Mass-Selected Inorganic Ions

X. Zhang; V. Srot; X. Wu; K. Kern; P. A. van Aken et al. 

Advanced Materials. 2024-03-05. DOI : 10.1002/adma.202310817.

Roughness Evolution Induced by Third-Body Wear

J. Garcia-Suarez; T. Brink; J-F. Molinari 

Tribology Letters. 2024-06-01. Vol. 72, num. 2, p. 37. DOI : 10.1007/s11249-024-01833-9.

Tomographic microscopy of functionally graded polymer-derived SiCN ceramics with tunable gradients

L. Hageluken; M. G. Makowska; F. Marone; J. Brugger 

Materialia. 2024-01-31. Vol. 33, p. 102025. DOI : 10.1016/j.mtla.2024.102025.

Lotic-SIPCO2: Adaptation of an open-source CO2 sensor system and examination of associated emission uncertainties across a range of stream sizes and land uses

A. L. Robison; L. E. Koenig; J. D. Potter; L. E. Snyder; C. W. Hunt et al. 

Limnology And Oceanography-Methods. 2024-02-26. DOI : 10.1002/lom3.10600.

Optimizing Atomic Layer Deposition Processes with Nanowire-Assisted TEM Analysis

P. Schweizer; L. M. Vogl; X. Maeder; I. Utke; J. Michler 

Advanced Materials Interfaces. 2024-02-29. DOI : 10.1002/admi.202301064.

Roger F. Harrington and the Method of Moments: Part 1: Electrostatics

J. R. Mosig 

Ieee Antennas And Propagation Magazine. 2024-02-21. DOI : 10.1109/MAP.2024.3362249.

Surface segregation in high-entropy alloys from alchemical machine learning

A. Mazitov; M. A. Springer; N. Lopanitsyna; G. Fraux; S. De et al. 

Journal Of Physics-Materials. 2024-04-01. Vol. 7, num. 2, p. 025007. DOI : 10.1088/2515-7639/ad2983.

Modular segmentation, spatial analysis and visualization of volume electron microscopy datasets

A. Mueller; D. Schmidt; J. P. Albrecht; L. Rieckert; M. Otto et al. 

Nature Protocols. 2024-02-29. DOI : 10.1038/s41596-024-00957-5.

Towards a critical anthropology of the (de)creative turn in heritage

P. B. Larsen; F. G. Bideau 

Anthropological Theory. 2024-02-26. DOI : 10.1177/14634996241227272.

The effect of partial shading on the reliability of photovoltaic modules in the built-environment

E. Ozkalay; F. Valoti; M. Caccivio; A. Virtuani; G. Friesen et al. 

Epj Photovoltaics. 2024-02-28. Vol. 15, p. 7. DOI : 10.1051/epjpv/2024001.

A Synthetic Multivalent Lipopeptide Derived from Pam3CSK4 with Irreversible Influenza Inhibition and Immuno-Stimulating Effects

Y. Zhu; L. Wei; A. C-A. Zwygart; P. Gainza; Q. O. Khac et al. 

Small. 2024-03-04. DOI : 10.1002/smll.202307709.

Long live(d) CsPbBr3 superlattices: colloidal atomic layer deposition for structural stability

V. Lapointe; P. B. Green; A. N. Chen; R. Buonsanti; M. B. Majewski 

Chemical Science. 2024-02-19. DOI : 10.1039/d3sc06662b.

Advancing Molecular Sieving via Å-Scale Pore Tuning in Bottom-Up Graphene Synthesis

C. Van Goethem; Y. Shen; H-Y. Chi; M. Mensi; K. Zhao et al. 

Acs Nano. 2024-02-07. Vol. 18, num. 7, p. 5730-5740. DOI : 10.1021/acsnano.3c11885.

A pre-fatigue training strategy to stabilize LiCoO2 at high voltage

S. Qi; Y. Guan; J. Wang; R. Xia; L. Zhang et al. 

Energy & Environmental Science. 2024-02-06. DOI : 10.1039/d3ee03884j.

Probing Catalytic Sites and Adsorbate Spillover on Ultrathin FeO2-x Film on Ir(111) during CO Oxidation

H. Yin; Y-W. Yan; W. Fang; H. Brune 

Acs Nano. 2024-02-20. DOI : 10.1021/acsnano.3c11400.

Four Alternative Scenarios of Commons in Space: Prospects and Challenges

X-S. Yap; M. A. Janssen; T. Aganaba; R. Tutton; K. Korpershoek et al. 

International Journal Of The Commons. 2023-01-01. Vol. 17, num. 1, p. 390-410. DOI : 10.5334/ijc.1272.

The unique neural signature of your trip: Functional connectome fingerprints of subjective psilocybin experience

H. M. Tolle; J. C. Farah; P. Mallaroni; N. L. Mason; J. G. Ramaekers et al. 

Network Neuroscience. 2024-04-01. Vol. 8, num. 1, p. 203-225. DOI : 10.1162/netn_a_00349.

Artificial Intelligence for Digital Heritage Innovation: Setting up a R&D Agenda for Europe

S. Muenster; F. Maiwald; I. di Lenardo; J. Henriksson; A. Isaac et al. 

Heritage. 2024-02-01. Vol. 7, num. 2, p. 794-816. DOI : 10.3390/heritage7020038.

Error assessment of an adaptive finite elements-neural networks method for an elliptic parametric PDE

A. Caboussat; M. Girardin; M. Picasso 

Computer Methods In Applied Mechanics And Engineering. 2024-01-27. Vol. 421, p. 116784. DOI : 10.1016/j.cma.2024.116784.

Near-Optimal Communication Lower Bounds for Approximate Nash Equilibria

M. Goos; A. Rubinstein 

Siam Journal On Computing. 2023-01-01. Vol. 52, num. 6, p. 316-348. DOI : 10.1137/19M1242069.