User profiles for "author:J Kümmel"

Martin Joachim Kümmel

Full Professor, University of Jena, Germany
Verified email at uni-jena.de
Cited by 2342

Specificity of balance training in healthy individuals: a systematic review and meta-analysis

J Kümmel, A Kramer, LS Giboin, M Gruber - Sports Medicine, 2016 - Springer
Background It has become common practice to incorporate balance tasks into the training
program for athletes who want to improve performance and prevent injuries, in rehabilitation …

[HTML][HTML] High-intensity jump training is tolerated during 60 days of bed rest and is very effective in preserving leg power and lean body mass: an overview of the …

A Kramer, J Kümmel, E Mulder, A Gollhofer… - PloS one, 2017 - journals.plos.org
Purpose Space agencies are looking for effective and efficient countermeasures for the
degrading effects of weightlessness on the human body. The aim of this study was to assess …

Study on micro texturing of uncoated cemented carbide cutting tools for wear improvement and built-up edge stabilisation

J Kümmel, D Braun, J Gibmeier, J Schneider… - Journal of Materials …, 2015 - Elsevier
During dry straight turning of plain carbon steel SAE 1045 with uncoated cemented carbide
cutting tools in the cutting velocity regime 50 m/min–150 m/min wear is characterised by …

[HTML][HTML] Staphylococcus aureus Entrance into the Dairy Chain: Tracking S. aureus from Dairy Cow to Cheese

J Kümmel, B Stessl, M Gonano, G Walcher… - Frontiers in …, 2016 - frontiersin.org
Staphylococcus aureus is one of the most important contagious mastitis pathogens in dairy
cattle. Due to its zoonotic potential, control of S. aureus is not only of great economic …

Detailed analysis of microstructure of intentionally formed built-up edges for improving wear behaviour in dry metal cutting process of steel

J Kümmel, J Gibmeier, E Müller, R Schneider… - Wear, 2014 - Elsevier
Tool wear is a very important factor determining tool life and surface quality of a machined
workpiece surface. In the range of small cutting geometries the cutting depth can be in the …

[HTML][HTML] Growth model for high-Al containing CVD TiAlN coatings on cemented carbides using intermediate layers of TiN

…, D Stiens, W Janssen, T Manns, J Kümmel… - Surface and Coatings …, 2021 - Elsevier
This work concerns high Al-containing Ti x Al 1-x N coatings prepared using low pressure-
chemical vapour deposition (LP-CVD). The coatings were examined using electron …

[HTML][HTML] Effects of conditioning hops on drop jump and sprint performance: a randomized crossover pilot study in elite athletes

J Kümmel, J Bergmann, O Prieske, A Kramer… - BMC Sports Science …, 2016 - Springer
Background It has previously been shown that conditioning activities consisting of repetitive
hops have the potential to induce better drop jump (DJ) performance in recreationally active …

[HTML][HTML] CVD TiAlN coatings with tunable nanolamella architectures

R Qiu, O Bäcke, D Stiens, W Janssen, J Kümmel… - Surface and Coatings …, 2021 - Elsevier
In this work, Ti 1-x Al x N (TiAlN) coatings were synthesized by low pressure chemical
vapour deposition (LPCVD), and the influence of a rotational precursor gas supply on the …

Robotic guidance induces long-lasting changes in the movement pattern of a novel sport-specific motor task

J Kümmel, A Kramer, M Gruber - Human movement science, 2014 - Elsevier
Facilitating the learning or relearning of motor tasks is one of the main goals of coaches,
teachers and therapists. One promising way to achieve this goal is guiding the learner …

[HTML][HTML] Plyometrics can preserve peak power during 2 months of physical inactivity: an RCT including a one-year follow-up

A Kramer, J Kümmel, A Gollhofer, G Armbrecht… - Frontiers in …, 2018 - frontiersin.org
Objective: Inactivity results in a marked loss of muscle function, especially in movements
requiring high power, force, and rate of force development. The aim of the present study was …