Journal Contributions
Lower-level publication types
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Journal Article [128694]
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Journal Issue [761]
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Other Journal Item [5524]
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Review Article [3892]
Recent Submissions
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Hint for a Minimal Interaction Length in e<SUP>+</SUP>e<SUP>-</SUP>â γγ Annihilation in Total Cross Section of Center-of-Mass Energies 55-207 GeV
(2024)Advances in High Energy PhysicsThe measurements of the total cross section of the e(+)e(-)->gamma gamma(gamma) reaction from the VENUS, TOPAS, OPAL, DELPHI, ALEPH, and L3 collaborations, collected between 1989 and 2003, are used to perform a chi(2) test to validate the current quantum electrodynamics (QED) theory and search for possible deviations with the direct contact term annihilation. By observing a deviation from the QED predictions on the total cross section of ...Journal Article -
The Swiss Primary Hypersomnolence and Narcolepsy Cohort Study: feasibility of long-term monitoring with Fitbit smartwatches in central disorders of hypersomnolence and extraction of digital biomarkers in narcolepsy
(2024)SleepThe Swiss Primary Hypersomnolence and Narcolepsy Cohort Study (SPHYNCS) is a multicenter research initiative to identify new biomarkers in central disorders of hypersomnolence (CDH). Whereas narcolepsy type 1 (NT1) is well characterized, other CDH disorders lack precise biomarkers. In SPHYNCS, we utilized Fitbit smartwatches to monitor physical activity, heart rate, and sleep parameters over 1 year. We examined the feasibility of long-term ...Journal Article -
Insights Into the Structure of the Mongol-Okhotsk Suture Zone, Adaatsag Ophiolite, and Tectonic Boundaries of the Central Asian Orogenic Belt (Mongolia) From Electrical Resistivity Imaging and Seismic Velocity Models
(2024)Journal of Geophysical Research: Solid EarthThe Mongol-Okhotsk suture and the Adaatsag ophiolite belt are associated with the closure of the Mongol-Okhotsk paleo-ocean and are located within the Central Asian Orogenic Belt (CAOB) and Mongolia. The suture zone is flanked by volcanic-plutonic belts that host significant metallogenic zones, containing deposits of copper and gold. The tectonic evolution of this region is not fully understood and the lithospheric structure has been ...Journal Article -
A parametric study on pulse duplicator design and valve hemodynamics
(2024)Artificial OrgansBackgroundIn vitro assessment is mandatory for artificial heart valve development. This study aims to investigate the effects of pulse duplicator features on valve responsiveness, conduct a sensitivity analysis across valve prosthesis types, and contribute on the development of versatile pulse duplicator systems able to perform reliable prosthetic aortic valve assessment under physiologic hemodynamic conditions.MethodsA reference pulse ...Journal Article -
Network Polymer Properties Engineered Through Polymer Backbone Dispersity and Structure
(2024)Angewandte Chemie. International EditionDispersity (& ETH; or Mw/Mn) is an important parameter in material design and as such can significantly impact the properties of polymers. Here, polymer networks with independent control over the molecular weight and dispersity of the linear chains that form the material are developed. Using a RAFT polymerization approach, a library of polymers with dispersity ranging from 1.2-1.9 for backbone chain-length (DP) 100, and 1.4-3.1 for backbone ...Journal Article -
<i>AxOCS</i>: Scaling FPGA-Based Approximate Operators Using Configuration Supersampling
(2024)IEEE Transactions on Circuits and Systems I: Regular PapersThe rising usage of AI/ML-based processing across application domains has exacerbated the need for low-cost ML implementation, specifically for resource-constrained embedded systems. To this end, approximate computing, an approach that explores the power, performance, area (PPA), and behavioral accuracy (BEHAV) trade-offs, has emerged as a possible solution for implementing embedded machine learning. Due to the predominance of MAC operations ...Journal Article -
Design of a Quadruped Robot with Morphological Adaptation through Reconfigurable Sprawling Structure and Method
(2024)ADVANCED INTELLIGENT SYSTEMSMorphological adaptation is crucial for animals and robots in navigating unstructured environments. In this article, a quadruped robot with a reconfigurable sprawl posture and posture transformation strategy is proposed, which can transform between different sprawl postures to cope with complex environments and adapt to a dorsal downward fall posture through reverse sprawling. First, the function and structure of the robot are described, ...Journal Article -
The Extremal Number of Cycles with All Diagonals
(2024)International Mathematics Research NoticesIn 1975, Erdos asked the following question: What is the maximum number of edges that an n-vertex graph can have without containing a cycle with all diagonals? Erdos observed that the upper bound O(n(5/3)) holds since the complete bipartite graph K-3,K-3 can be viewed as a cycle of length six with all diagonals. In this paper, we resolve this old problem. We prove that there exists a constant C such that every n-vertex graph with at least ...Journal Article -
Science around the world
(2024)Trends in Molecular MedicineIn the article series in Trends in Molecular Medicine, 'Science around the world', we embark on a journey to learn about the scientific background and expertise of the authors and the geographic landscape that has shaped their groundbreaking work. We have compiled a list of questions to highlight the authors' experience at a specific location and we aim to unravel the profound influence of this location on their scientific breakthroughs ...Other Journal Item -
Warm conveyor belt characteristics and impacts along the life cycle of extratropical cyclones: case studies and climatological analysis based on ERA5
(2024)WEATHER AND CLIMATE DYNAMICSThis study presents a systematic investigation of the characteristics and meteorological impacts of warm conveyor belts (WCBs). For this purpose, we compile a new WCB climatology (1980-2022) of trajectories calculated with the most recent reanalysis dataset ERA5 from the European Centre for Medium-Range Weather Forecasts (ECMWF). Based on this new climatology, two-dimensional masks are defined that represent the inflow, ascent, and outflow ...Journal Article -
Pulmonary Tumor Thrombotic Microangiopathy in a Patient with Rapid Progressive Triple-Negative Breast Cancer
(2024)CASE REPORTS IN ONCOLOGYIntroduction: Pulmonary tumor thrombotic microangiopathy (PTTM) is a rare complication of metastatic carcinoma, which occurs in patients with pulmonary arterial hypertension, and is mostly fatal. Circulating tumor cell clusters have been recognized as critical factors during breast cancer progression. Case Presentation: An 80-year-old woman with triple-negative breast cancer was admitted to our hospital with progressive dyspnea and lower ...Journal Article -
Biocatalytic Synthesis of L-Pipecolic Acid by a Lysine Cyclodeaminase: Batch and Flow Reactors
(2024)ChemCatCheml-Pipecolic Acid (l-PA) is a valuable building block for the synthesis of pharmaceuticals such as anesthetics and immunosuppressants. Thus, more efficient and greener strategies are desired for its production. Herein, we have applied a previously engineered variant of the Lysine Cyclodeaminase from Streptomyces pristinaespiralis (e-SpLCD) for the bioconversion of l-Lysine into l-PA. The reaction can be performed by the free e-SpLCD reaching ...Journal Article -
Isotopic evidence for seasonal water sources in tree xylem and forest soils
(2024)EcohydrologyForest trees greatly influence both the routing of water downward into the subsurface and the re-routing of water upward through water uptake and transpiration. To reveal how the subsurface soil water pools used by trees change across seasons, we analysed 2 years of stable isotope ratios of precipitation, soil water from different depths (using both bulk sampling and suction-cup lysimeters), and xylem in a mixed beech and spruce forest. ...Journal Article -
Mechanoregulation analysis of bone formation in tissue engineered constructs requires a volumetric method using time-lapsed micro-computed tomography
(2024)Acta BiomaterialiaBone can adapt its microstructure to mechanical loads through mechanoregulation of the (re)modeling process. This process has been investigated in vivo using time-lapsed micro-computed tomography (micro-CT) and micro-finite element (FE) analysis using surface-based methods, which are highly influenced by surface curvature. Consequently, when trying to investigate mechanoregulation in tissue engineered bone constructs, their concave surfaces ...Journal Article -
Silver-doped CdSe magic-sized nanocrystals
(2024)The Journal of chemical physicsMagic-sized nanocrystals (MSNCs) grow via jumps between very specific sizes. This discrete growth is a possible avenue toward monodisperse nanomaterials that are completely identical in size and shape. In spite of this potential, MSNCs have seen limited study and application due to their poor optical properties. Specifically, MSNCs are limited in their range of emission wavelengths and commonly exhibit poor photoluminescence quantum yields ...Journal Article -
Unifying model for the rheological behavior of hygroresponsive materials
(2024)Physical Review EHygroresponsive materials exhibit a complex structure-To-property relationship. The interactions of water within these materials under varying hygric and mechanical loads play a crucial role in their macroscopic deformation and final application. While multiple models are available in literature, many lack a comprehensive physical understanding of these phenomena. In this paper, we introduce a stick-slip fiber bundle model that captures ...Journal Article -
Generative Bayesian modeling to nowcast the effective reproduction number from line list data with missing symptom onset dates
(2024)PLoS Computational BiologyThe time-varying effective reproduction number Rt is a widely used indicator of transmission dynamics during infectious disease outbreaks. Timely estimates of Rt can be obtained from reported cases counted by their date of symptom onset, which is generally closer to the time of infection than the date of report. Case counts by date of symptom onset are typically obtained from line list data, however these data can have missing information ...Journal Article -
Radiative asymptotic symmetries of 3D Einstein-Maxwell theory
(2024)SciPost PhysicsWe study the null asymptotic structure of Einstein–Maxwell theory in three-dimensional (3D) spacetimes. Although devoid of bulk gravitational degrees of freedom, the system admits a massless photon and can therefore accommodate electromagnetic radiation. We derive fall-off conditions for the Maxwell field that contain both Coulombic and radiative modes with non-vanishing news. The latter produces non-integrability and fluxes in the ...Journal Article -
Coadaptation of coexisting plants enhances productivity in an agricultural system
(2024)Proceedings of the National Academy of Sciences of the United States of AmericaGrowing crops in more diverse crop systems (i.e., intercropping) is one way to produce food more sustainably. Even though intercropping, compared to average monocultures, is generally more productive, the full yield potential of intercropping might not yet have been achieved as modern crop cultivars are bred to be grown in monoculture. Breeding plants for more familiarity in mixtures, i.e., plants that are adapted to more diverse communities ...Journal Article -
Importance of Water-Clay Interactions for Fault Slip in Clay-Rich Rocks
(2024)Journal of Geophysical Research: Solid EarthClay-rich rocks are integral to subduction zone dynamics and of practical importance, for example, as barriers in nuclear waste and CO2 repositories. While the effects of swelling strain on the self-sealing capabilities of these rocks are relatively well-established, the implications of polar fluids interacting with charged clay particles on the frictional behavior, and the role of swelling stress in initiating slip in critically stressed ...Journal Article