Abstract:
:Traditionally, entanglement was considered to be a quirk of microscopic objects that defied a common-sense explanation. Now, however, entanglement is recognized to be ubiquitous and robust. With the realization that entanglement can occur in macroscopic systems - and with the development of experiments aimed at exploiting this fact - new tools are required to define and quantify entanglement beyond the original microscopic framework.
journal_name
Naturejournal_title
Natureauthors
Vedral Vdoi
10.1038/nature07124subject
Has Abstractpub_date
2008-06-19 00:00:00pages
1004-7issue
7198eissn
0028-0836issn
1476-4687pii
nature07124journal_volume
453pub_type
杂志文章相关文献
NATURE文献大全abstract::Distance determination in animals can be achieved by visual or non-visual cues. Weakly electric fish use active electrolocation for orientation in the dark. By perceiving self-produced electric signals with epidermal electroreceptors, fish can detect, locate and analyse nearby objects. Distance discrimination, however...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/27655
更新日期:1998-10-29 00:00:00
abstract::Regulatory T cells (Treg cells), a distinct subset of CD4+ T cells, are necessary for the maintenance of immune self-tolerance and homeostasis1,2. Recent studies have demonstrated that Treg cells exhibit a unique metabolic profile, characterized by an increase in mitochondrial metabolism relative to other CD4+ effecto...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-018-0846-z
更新日期:2019-01-01 00:00:00
abstract::Regulation of transcription initiation by proteins binding at DNA sequences some distance from the promoter region itself seems to be a general phenomenon in both eukaryotes and prokaryotes. Proteins bound to an enhancer site in eukaryotes can turn on a distant gene, whereas efficient repression of some prokaryotic ge...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/325823a0
更新日期:1987-02-26 00:00:00
abstract::An Amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Nature
pub_type: 已发布勘误
doi:10.1038/s41586-019-1455-1
更新日期:2019-08-01 00:00:00
abstract::The discovery of four new Xenoturbella species from deep waters of the eastern Pacific Ocean is reported here. The genus and two nominal species were described from the west coast of Sweden, but their taxonomic placement remains unstable. Limited evidence placed Xenoturbella with molluscs, but the tissues can be conta...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature16545
更新日期:2016-02-04 00:00:00
abstract::The process of DNA recognition by the activated form of the restriction endonuclease from E. coli K involves three enzyme-DNA complexes which can be differentiated experimentally. These are: an initial complex formed at a nonspecific site; a recognition complex involving the host specificity site; and a cleavage compl...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/256556a0
更新日期:1975-08-14 00:00:00
abstract::Simple mathematical models of the transmission dynamics of human immunodeficiency virus help to clarify some of the essential relations between epidemiological factors, such as distributed incubation periods and heterogeneity in sexual activity, and the overall pattern of the AIDS epidemic. They also help to identify ...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/326137a0
更新日期:1987-03-12 00:00:00
abstract::DNA winds about itself in a right-handed or left-handed fashion at several structural levels. The double helix is generally right-handed and is given a (+) sign by convention, whereas supercoiling of the helix axis is always (-) in the cell. The winding in higher -order forms such as knots and catenanes is unknown, an...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/304559a0
更新日期:1983-08-11 00:00:00
abstract::The high-resolution seismic imaging of subducted oceanic slabs has become a powerful tool for reconstructing palaeogeography. The images can now be interpreted quantitatively by comparison with models of the general circulation of the Earth's mantle. Here we use a three-dimensional spherical computer model of mantle c...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/35012586
更新日期:2000-05-18 00:00:00
abstract::The respiratory organs of terrestrial insects consist of tracheal tubes with external spiracular valves that control gas exchange. Despite their relatively high metabolic rate, many insects have highly discontinuous patterns of gas exchange, including long periods when the spiracles are fully closed. Two explanations ...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature03106
更新日期:2005-02-03 00:00:00
abstract::During cell division, remodelling of the nuclear envelope enables chromosome segregation by the mitotic spindle1. The reformation of sealed nuclei requires ESCRTs (endosomal sorting complexes required for transport) and LEM2, a transmembrane ESCRT adaptor2-4. Here we show how the ability of LEM2 to condense on microtu...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-020-2232-x
更新日期:2020-06-01 00:00:00
abstract::There is a pressing need to develop alternatives to annual influenza vaccines and antiviral agents licensed for mitigating influenza infection. Previous studies reported that acute lung injury caused by chemical or microbial insults is secondary to the generation of host-derived, oxidized phospholipid that potently st...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature12118
更新日期:2013-05-23 00:00:00
abstract::We report genome sequences of 17 inbred strains of laboratory mice and identify almost ten times more variants than previously known. We use these genomes to explore the phylogenetic history of the laboratory mouse and to examine the functional consequences of allele-specific variation on transcript abundance, reveali...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature10413
更新日期:2011-09-14 00:00:00
abstract::Although infection by HIV-1 has been implicated as the primary cause of AIDS and related disorders, cofactorial mechanisms may be involved in the pathogenesis of the disease. For example, several viruses commonly detected in AIDS patients and capable of transactivating the long terminal repeat of HIV-1, such as herpes...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/337370a0
更新日期:1989-01-26 00:00:00
abstract::A safe and effective vaccine against COVID-19 is urgently needed in quantities sufficient to immunise large populations. We report the preclinical development of two BNT162b vaccine candidates, which contain lipid-nanoparticle (LNP) formulated nucleoside-modified mRNA encoding SARS-CoV-2 spike glycoprotein-derived imm...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-021-03275-y
更新日期:2021-02-01 00:00:00
abstract::State-of-the-art optical clocks1 achieve precisions of 10-18 or better using ensembles of atoms in optical lattices2,3 or individual ions in radio-frequency traps4,5. Promising candidates for use in atomic clocks are highly charged ions6 (HCIs) and nuclear transitions7, which are largely insensitive to external pertur...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-020-2221-0
更新日期:2020-05-01 00:00:00
abstract::Sex and recombination are widespread, but explaining these phenomena has been one of the most difficult problems in evolutionary biology. Recombination is advantageous when different individuals in a population carry different advantageous alleles. By bringing together advantageous alleles onto the same chromosome, re...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature05049
更新日期:2006-09-07 00:00:00
abstract::Nanomachines of the future will require molecular-scale motors that can perform work and collectively induce controlled motion of much larger objects. We have designed a synthetic, light-driven molecular motor that is embedded in a liquid-crystal film and can rotate objects placed on the film that exceed the size of t...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/440163a
更新日期:2006-03-09 00:00:00
abstract::Proteolysis is essential for the execution of many cellular functions. These include removal of incorrectly folded or damaged proteins, the activation of transcription factors, the ordered degradation of proteins involved in cell cycle control, and the generation of peptides destined for presentation by class I molecu...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/33443
更新日期:1998-04-09 00:00:00
abstract::B-RAF is the most frequently mutated protein kinase in human cancers. The finding that oncogenic mutations in BRAF are common in melanoma, followed by the demonstration that these tumours are dependent on the RAF/MEK/ERK pathway, offered hope that inhibition of B-RAF kinase activity could benefit melanoma patients. He...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature09454
更新日期:2010-09-30 00:00:00
abstract::Tuberculosis is the leading cause of death in the world resulting from a single bacterial infection. Despite its enormous burden on world health, little is known about the molecular mechanisms of pathogenesis of Mycobacterium tuberculosis. Bacterial multiplication and concomitant tissue damage within an infected host,...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/47042
更新日期:1999-11-04 00:00:00
abstract::Rates of atmospheric deposition of biologically active nitrogen (N) are two to seven times the pre-industrial rates in many developed nations because of combustion of fossil fuels and agricultural fertilization. They are expected to increase similarly over the next 50 years in industrializing nations of Asia and South...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature06503
更新日期:2008-02-07 00:00:00
abstract::Integration of information between tyrosine kinase and G-protein-mediated pathways is necessary, but remains poorly understood. Here we use cells from transgenic mice harbouring inducible expression of RNA antisense to the gene encoding G ialpha2 to show that G ialpha2 is critical for insulin action. G ialpha2 deficie...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/379840a0
更新日期:1996-02-29 00:00:00
abstract::Many biomolecules are characterized by surfaces containing extended nonpolar regions, and the aggregation and subsequent removal of such surfaces from water is believed to play a critical role in the biomolecular assembly in cells. A better understanding of the hydrophobic hydration of biomolecules may therefore yield...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/33653
更新日期:1998-04-16 00:00:00
abstract::The nuclear envelope defines a compartment boundary which is penetrated by pores that mediate a remarkable transport process. Precursor RNAs are retained in the nucleus, while processed messenger RNA, transfer RNA and ribosomal subunits are transported to the cytoplasm. Proteins destined for the nucleus become localiz...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/322641a0
更新日期:1986-08-14 00:00:00
abstract::The chemical composition of basaltic magma erupted at the Earth's surface is the end product of a complex series of processes, beginning with partial melting and melt extraction from a mantle source and ending with fractional crystallization and crustal assimilation at lower pressures. It has been proposed that studyi...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature05759
更新日期:2007-05-17 00:00:00
abstract::Aneuploidy, referring here to genome contents characterized by abnormal numbers of chromosomes, has been associated with developmental defects, cancer and adaptive evolution in experimental organisms. However, it remains unresolved how aneuploidy impacts gene expression and whether aneuploidy could directly bring abou...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature09529
更新日期:2010-11-11 00:00:00
abstract::The embryos and larvae of stalked crinoids, which are considered the most basal group of extant echinoderms, have not previously been described. In contrast, much is known about the development of the more accessible stalkless crinoids (feather stars), which are phylogenetically derived from stalked forms. Here we des...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature01236
更新日期:2003-01-09 00:00:00
abstract::Osteoarthritis-the most common form of age-related degenerative whole-joint disease1-is primarily characterized by cartilage destruction, as well as by synovial inflammation, osteophyte formation and subchondral bone remodelling2,3. However, the molecular mechanisms that underlie the pathogenesis of osteoarthritis are...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-019-0920-1
更新日期:2019-02-01 00:00:00
abstract::Over 50% of patients who survive neuroinvasive infection with West Nile virus (WNV) exhibit chronic cognitive sequelae. Although thousands of cases of WNV-mediated memory dysfunction accrue annually, the mechanisms responsible for these impairments are unknown. The classical complement cascade, a key component of inna...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature18283
更新日期:2016-06-23 00:00:00