Zobrazeno 1 - 10
of 378
pro vyhledávání: '"Michael Köhl"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Changing climatic conditions threaten forest ecosystems. Drought, disease and infestation, are leading to forest die-offs which cause substantial economic and ecological losses. In central Europe, this is especially relevant for commercially
Externí odkaz:
https://doaj.org/article/08e53b01bf8b472e85c169c68ea49253
Publikováno v:
Trees, Forests and People, Vol 14, Iss , Pp 100457- (2023)
Climate change is a variation in temperature and precipitation for longer periods due to global warming. It has an impact on tree species distribution, composition and diversity of the forests. Our study aims to answer how future climate change is li
Externí odkaz:
https://doaj.org/article/ea9408807fe544dd961dfdd199bd2621
Publikováno v:
Frontiers in Forests and Global Change, Vol 6 (2023)
IntroductionMany factors, such as climate, topography, forest management, or tree/forest attributes, influence soil organic carbon (SOC) and above-ground tree biomass (AGTB). This study focuses on assessing relationship between various predictor vari
Externí odkaz:
https://doaj.org/article/fd905e47944c4eb9af6d53363bd65b96
Publikováno v:
npj Quantum Information, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract The development of efficient network nodes is a key element for the realization of quantum networks which promise great capabilities as distributed quantum computing or provable secure communication. We report the realization of a quantum ne
Externí odkaz:
https://doaj.org/article/58e84f412eff4427b4aefe87caabf1aa
Publikováno v:
Forest Ecosystems, Vol 6, Iss 1, Pp 1-14 (2019)
Abstract Background The knowledge gap regarding post-logging carbon recovery by increased growth is becoming more crucial to understand the significant contribution of forest to climate change mitigation. We assessed the ability of tropical forests i
Externí odkaz:
https://doaj.org/article/1829f74b8eca4457998d7265aaf823e1
Publikováno v:
Atmosphere, Vol 13, Iss 7, p 1119 (2022)
In this study, we used retrospective dendroclimatological analyses to explore whether El Niño Southern Oscillation (ENSO) and local precipitation patterns have an influence on tree growth in Suriname, a country located on the Guiana Shield, as annua
Externí odkaz:
https://doaj.org/article/bda0e7ca389e4c7e8b35fd51cd98c79e
Autor:
Konstantin Olschofsky, Michael Köhl
Publikováno v:
Trees, Forests and People, Vol 2, Iss , Pp 100016- (2020)
Enforcement of the ban on trade in protected tree species is often hampered by insufficient knowledge of species identification by the authorities responsible for control. We present a new method based on a deep learning approach that facilitates the
Externí odkaz:
https://doaj.org/article/ab649c7173684ecda6ee9d1e098d0fb1
Autor:
Timothy Harrison, Martin Link, Alexandra Behrle, Kuiyi Gao, Andreas Kell, Johannes Kombe, Jean-Sébastien Bernier, Corinna Kollath, Michael Köhl
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023205 (2021)
We study experimentally and theoretically the response of a two-component Fermi condensate in the strongly interacting regime to a quench of the interaction strength. The quench is realized using a radiofrequency π-pulse to a third internal level wi
Externí odkaz:
https://doaj.org/article/dfd65cfcfa66454c880cf7c1662291fc
Publikováno v:
Carbon Balance and Management, Vol 11, Iss 1, Pp 1-12 (2016)
Abstract Background The focus of REDD+ is sensu stricto on maintaining forest carbon stocks. We extend the scope of sustainable management of forest from forests to timber utilization, and study carbon offsets resulting from the utilization of harves
Externí odkaz:
https://doaj.org/article/51004304c77b41418050484a57007ac2
Autor:
Sebastian Gräfe, Michael Köhl
Publikováno v:
Land, Vol 9, Iss 10, p 394 (2020)
Sustainable forest management activities, such as future crop tree (FCT) release treatments, became part of the REDD+ strategy to avoid carbon emissions from forests. FCT release treatments are intended to achieve increased growth of FCTs by removing
Externí odkaz:
https://doaj.org/article/6852cea965ea4dec8a6d507a59eae404