Abstract:
:Warming in the Arctic accelerates thawing of permafrost-affected soils, which leads to a release of greenhouse gases to the atmosphere. We do not know whether permafrost thaw also releases non-methane volatile organic compounds that can contribute to both negative and positive radiative forcing on climate. Here we show using proton transfer reaction-time of flight-mass spectrometry that substantial amounts of ethanol and methanol and in total 316 organic ions were released from Greenlandic permafrost soils upon thaw in laboratory incubations. We demonstrate that the majority of this release is taken up in the active layer above. In an experiment using 14C-labeled ethanol and methanol, we demonstrate that these compounds are consumed by microorganisms. Our findings highlight that the thawing permafrost soils are not only a considerable source of volatile organic compounds but also that the active layer regulates their release into the atmosphere.
journal_name
Nat Communjournal_title
Nature communicationsauthors
Kramshøj M,Albers CN,Holst T,Holzinger R,Elberling B,Rinnan Rdoi
10.1038/s41467-018-05824-ysubject
Has Abstractpub_date
2018-08-24 00:00:00pages
3412issue
1issn
2041-1723pii
10.1038/s41467-018-05824-yjournal_volume
9pub_type
杂志文章abstract::Self-assembly of electroactive molecules is a promising route to new types of functional semiconductors. Here we report a capsule-shaped molecule that assembles itself into a cellular semiconducting material. The interior space of the capsule with a volume of ~415 Å3 is a nanoenvironment that can accommodate a guest. ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-04246-0
更新日期:2018-05-16 00:00:00
abstract::This corrects the article DOI: 10.1038/ncomms9754. ...
journal_title:Nature communications
pub_type: 杂志文章,已发布勘误
doi:10.1038/ncomms15229
更新日期:2017-08-08 00:00:00
abstract::The primary productivity of the Southern Ocean ecosystem is limited by iron availability. Away from benthic and aeolian sources, iron reaches phytoplankton primarily when iron-rich subsurface waters enter the euphotic zone. Here, eddy-resolving physical/biogeochemical simulations of a seasonally-forced, open-Southern-...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-14955-0
更新日期:2020-02-28 00:00:00
abstract::In the bottom-up synthesis of graphene nanoribbons (GNRs) from self-assembled linear polymer intermediates, surface-assisted cyclodehydrogenations usually take place on catalytic metal surfaces. Here we demonstrate the formation of GNRs from quasi-freestanding polymers assisted by hole injections from a scanning tunne...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms14815
更新日期:2017-03-13 00:00:00
abstract::Here we report a rational strategy to orthogonally control assembly and disassembly of DNA-based nanostructures using specific IgG antibodies as molecular inputs. We first demonstrate that the binding of a specific antibody to a pair of antigen-conjugated split DNA input-strands induces their co-localization and recon...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13104-6
更新日期:2019-12-03 00:00:00
abstract::In-plane anisotropic ground states are ubiquitous in correlated solids such as pnictides, cuprates and manganites. They can arise from doping Mott insulators and compete with phases such as superconductivity; however, their origins are debated. Strong coupling between lattice, charge, orbital and spin degrees of freed...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms9175
更新日期:2015-09-18 00:00:00
abstract::Antibiotic resistance is ancient and widespread in environmental bacteria. These are therefore reservoirs of resistance elements and reflective of the natural history of antibiotics and resistance. In a previous study, we discovered that multi-drug resistance is common in bacteria isolated from Lechuguilla Cave, an un...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms13803
更新日期:2016-12-08 00:00:00
abstract::The description of ultrafast nonadiabatic chemical dynamics during molecular photo-transformations remains challenging because electronic and nuclear configurations impact each other and cannot be treated independently. Here we gain experimental insights, beyond the Born-Oppenheimer approximation, into the light-induc...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms15342
更新日期:2017-05-24 00:00:00
abstract::The basal ganglia, and the striatum in particular, have been implicated in the generation of contraversive movements. The striatum projects to downstream basal ganglia nuclei through two main circuits, originating in striatonigral and striatopallidal neurons, and different models postulate that the two pathways can wo...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms5315
更新日期:2014-07-08 00:00:00
abstract::Selection rules are of vital importance in determining the basic optical properties of atoms, molecules and semiconductors. They provide general insights into the symmetry of the system and the nature of relevant electronic states. A two-dimensional electron gas in a magnetic field is a model system where optical tran...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-16844-y
更新日期:2020-06-10 00:00:00
abstract::Layer 5 (L5) cortical projection neurons innervate far-ranging brain areas to coordinate integrative sensory processing and adaptive behaviors. Here, we characterize a plasticity in L5 auditory cortex (ACtx) neurons that innervate the inferior colliculus (IC), thalamus, lateral amygdala and striatum. We track daily ch...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-04852-y
更新日期:2018-06-25 00:00:00
abstract::Light trapping across a wide band of frequencies is important for applications such as solar cells and photodetectors. Here, we demonstrate a new approach to light management by forming whispering-gallery resonant modes inside a spherical nanoshell structure. The geometry of the structure gives rise to a low quality-f...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms1664
更新日期:2012-02-07 00:00:00
abstract::Electronic structure heterogeneities are ubiquitous in two-dimensional graphene and profoundly impact the transport properties of this material. Here we show the mapping of discrete electronic domains within a single graphene sheet using scanning transmission X-ray microscopy in conjunction with ab initio density func...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms1376
更新日期:2011-06-28 00:00:00
abstract::Primitive carbonaceous chondrites contain a large array of organic compounds dominated by insoluble organic matter (IOM). A striking feature of this IOM is the systematic enrichment in deuterium compared with the solar hydrogen reservoir. This enrichment has been taken as a sign of low-temperature ion-molecule or gas-...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms9567
更新日期:2015-10-13 00:00:00
abstract::The laboratory mouse is the workhorse of immunology, used as a model of mammalian immune function, but how well immune responses of laboratory mice reflect those of free-living animals is unknown. Here we comprehensively characterize serological, cellular and functional immune parameters of wild mice and compare them ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms14811
更新日期:2017-05-03 00:00:00
abstract::Τhe morphology, physiology and immunology, of solid tumors exhibit spatial heterogeneity which complicates our understanding of cancer progression and therapy response. Understanding spatial heterogeneity necessitates high resolution in vivo imaging of anatomical and pathophysiological tumor information. We introduce ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-09081-5
更新日期:2019-03-13 00:00:00
abstract::Extrachromosomal telomeric circles are commonly invoked as important players in telomere maintenance, but their origin has remained elusive. Using electron microscopy analysis on purified telomeres we show that, apart from known structures, telomeric repeats accumulate internal loops (i-loops) that occur in the proxim...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19139-4
更新日期:2020-10-20 00:00:00
abstract::Even as the study of plant genomics rapidly develops through the use of high-throughput sequencing techniques, traditional plant phenotyping lags far behind. Here we develop a high-throughput rice phenotyping facility (HRPF) to monitor 13 traditional agronomic traits and 2 newly defined traits during the rice growth p...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms6087
更新日期:2014-10-08 00:00:00
abstract::The growth of large-domain single crystalline graphene with the controllable number of layers is of central importance for large-scale integration of graphene devices. Here we report a new pathway to greatly reduce the graphene nucleation density from ~10(6) to 4 nuclei cm(-2), enabling the growth of giant single crys...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms3096
更新日期:2013-01-01 00:00:00
abstract::In Drosophila melanogaster the single male chromosome X undergoes an average twofold transcriptional upregulation for balancing the transcriptional output between sexes. Previous literature hypothesised that a global change in chromosome structure may accompany this process. However, recent studies based on Hi-C faile...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13350-8
更新日期:2019-11-25 00:00:00
abstract::Magnetic resonance spectroscopy is one of the most important tools in chemical and bio-medical research. However, sensitivity limitations typically restrict imaging resolution to ~ 10 µm. Here we bring quantum control to the detection of chemical systems to demonstrate high-resolution electron spin imaging using the q...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-017-00466-y
更新日期:2017-09-06 00:00:00
abstract::The Aharonov-Bohm effect is one of the most intriguing phenomena in both classical and quantum physics, and associates with a number of important and fundamental issues in quantum mechanics. The Aharonov-Bohm effects of charged particles have been experimentally demonstrated and found applications in various fields. R...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms4225
更新日期:2014-01-01 00:00:00
abstract::Transport of nanoscale energy in the form of excitons is at the core of photosynthesis and the operation of a wide range of nanostructured optoelectronic devices such as solar cells, light-emitting diodes and excitonic transistors. Of particular importance is the relationship between exciton transport and nanoscale di...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms4646
更新日期:2014-04-16 00:00:00
abstract::Activation-induced cytidine deaminase (AID) initiates both antibody class switch recombination (CSR) and somatic hypermutation (SHM) in antibody diversification. DNA double-strand break response (DSBR) factors promote rearrangement in CSR, while translesion synthesis (TLS) polymerases generate mutations in SHM. REV7, ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-16632-8
更新日期:2020-06-04 00:00:00
abstract::Bell correlations are a foundational demonstration of how quantum entanglement contradicts the classical notion of local realism. Rigorous validation of quantum nonlocality have only been achieved between solid-state electron spins, internal states of trapped atoms, and photon polarisations, all weakly coupling to gra...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-12192-8
更新日期:2019-10-01 00:00:00
abstract::Rechargeable magnesium batteries are one of the most promising candidates for next-generation battery technologies. Despite recent significant progress in the development of efficient electrolytes, an on-going challenge for realization of rechargeable magnesium batteries remains to overcome the sluggish kinetics cause...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-07484-4
更新日期:2018-11-30 00:00:00
abstract::Hollow-core fibre (HCF) is a powerful technology platform offering breakthrough performance improvements in sensing, communications, higher-power pulse delivery and other applications. Free from the usual constraints on what materials can guide light, it promises qualitatively new and ideal operating regimes: precisio...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms6085
更新日期:2014-10-28 00:00:00
abstract::The actin cytoskeleton is an active semi-flexible polymer network whose non-equilibrium properties coordinate both stable and contractile behaviors to maintain or change cell shape. While myosin motors drive the actin cytoskeleton out-of-equilibrium, the role of myosin-driven active stresses in the accumulation and di...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-07413-5
更新日期:2018-11-23 00:00:00
abstract::Fire emissions generate air pollutants ozone (O3) and aerosols that influence the land carbon cycle. Surface O3 damages vegetation photosynthesis through stomatal uptake, while aerosols influence photosynthesis by increasing diffuse radiation. Here we combine several state-of-the-art models and multiple measurement da...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-07921-4
更新日期:2018-12-21 00:00:00
abstract::Efficient and low-cost electrocatalysts for the oxygen evolution reaction are essential components of renewable energy technologies, such as solar fuel synthesis and providing a hydrogen source for powering fuel cells. Here we report that the nitrogen-doped carbon materials function as the efficient oxygen evolution e...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms3390
更新日期:2013-01-01 00:00:00