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Gerald A Urban

Explore the profile of Gerald A Urban including associated specialties, affiliations and a list of published articles. Areas
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Articles 47
Citations 939
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Recent Articles
1.
Doering M, Trinkies L, Kieninger J, Kraut M, Rupitsch S, Dittmeyer R, et al.
ACS Omega . 2024 May; 9(17):19700-19711. PMID: 38708269
Miniaturized and microstructured reactors in process engineering are essential for a more decentralized, flexible, sustainable, and resilient chemical production. Modern, additive manufacturing methods for metals enable complex reactor-geometries, increased functionality,...
2.
Klebes A, Ates H, Verboket R, Urban G, von Stetten F, Dincer C, et al.
Biosens Bioelectron . 2023 Nov; 244:115800. PMID: 37925943
Traditionally, biosensors are designed to detect one specific analyte. Nevertheless, disease progression is regulated in a highly interactive way by different classes of biomolecules like proteins and nucleic acids. Therefore,...
3.
Bill D, Jasper M, Weltin A, Urban G, Rupitsch S, Kieninger J
Anal Chem . 2023 Aug; 95(35):13003-13009. PMID: 37582246
Embedded potentiostats enable electrochemical measurements in the Internet-of-Things (IoT) or other decentralized applications, such as remote environmental monitoring, electrochemical energy systems, and biomedical point-of-care applications. We report on Freiburg's Potentiostat...
4.
Doering M, Kieninger J, Kubler J, Hofmann U, Rupitsch S, Urban G, et al.
J Neural Eng . 2023 Jun; 20(3). PMID: 37307808
Current-controlled neurostimulation is increasingly used in the clinical treatment of neurological disorders and widely applied in neural prostheses such as cochlear implants. Despite its importance, time-dependent potential traces of electrodes...
5.
Johnston M, Ates H, Glatz R, Mohsenin H, Schmachtenberg R, Goppert N, et al.
Mater Today (Kidlington) . 2022 Nov; 61:129-138. PMID: 36405570
In late 2019 SARS-CoV-2 rapidly spread to become a global pandemic, therefore, measures to attenuate chains of infection, such as high-throughput screenings and isolation of carriers were taken. Prerequisite for...
6.
Dornhof J, Zieger V, Kieninger J, Frejek D, Zengerle R, Urban G, et al.
Lab Chip . 2022 Oct; 22(22):4369-4381. PMID: 36254669
Three-dimensional (3D) cell agglomerates, such as microtissues, organoids, and spheroids, become increasingly relevant in biomedicine. They can provide models that recapitulate functions of the original tissue in the body and...
7.
Doering M, Kieninger J, Urban G, Weltin A
Annu Int Conf IEEE Eng Med Biol Soc . 2022 Sep; 2022:1577-1580. PMID: 36083919
The long-term stability of platinum electrodes is a key factor that determines the life-time of biomedical devices, such as implanted neural interfaces like brain stimulation or recording electrodes, cochlear implants,...
8.
Doering M, Kieninger J, Urban G, Weltin A
J Neural Eng . 2022 Jan; 19(1). PMID: 34983028
. The stability of platinum and other noble metal electrodes is critical for neural implants, electrochemical sensors, and energy sources. Beyond the acidic or alkaline environment found in most electrochemical...
9.
Weltin A, Kieninger J, Urban G, Buchholz S, Arndt S, Rosskothen-Kuhl N
Biosens Bioelectron . 2021 Dec; 199:113859. PMID: 34911002
Cochlear implants are the most successful neural prostheses worldwide and routinely restore sensorineural hearing loss by direct electrical stimulation of the auditory nerve. Enhancing this standard implant by chemical sensor...
10.
Dornhof J, Kieninger J, Muralidharan H, Maurer J, Urban G, Weltin A
Lab Chip . 2021 Dec; 22(2):225-239. PMID: 34851349
Three-dimensional cell cultures using patient-derived stem cells are essential models for a more efficient and individualized cancer therapy. Currently, culture conditions and metabolite concentrations, especially hypoxia, are often not accessible...