Abstract:
:Wind speed and variability are the most critical climatic factors affecting sand/dust storms, which have not been sufficiently studied in the middle reaches of the Yarlung Tsangpo River (MYR). In this study, wind speed variability was investigated using the moving average over shifting horizon method (MASH), combined with the modified Mann-Kendall test and Sen's slope based on data from the Tsetang, Lhasa, and Nyêmo meteorological stations during 1960-2015. The results indicated that annual wind speeds for the MYR wide valley regions declined significantly at decadal rates of - 0.216 m/s and underwent three stages from 1960 to 2015: an increasing trend from 1960 to 1975 (0.44 m/s per decade), a weakening until 2006 (- 0.46 m/s per decade), and a remarkable subsequent recovery (1.05 m/s per decade). Different variability trends were observed for the three stations: wind speed decreased significantly during all months at the Tsetang and Nyêmo stations, particularly in the spring, while for Lhasa, a non-significant wind speed increase was detected in summer, and the highest decline occurred in winter. The MASH method resulted in the effective visualization of different patterns, making seasonal process analysis and trend detection easier. In addition, the possible main causes for wind speed change were also discussed. The wind speed change in the study region was strongly associated with the large-scale atmospheric patterns, and the surface pressure gradient variability between the mid and low latitudes may have been a primary driving force. Positive/negative phases of the Pacific Decadal Oscillation (PDO) corresponded well with wind speed decreases/increases and were regarded as an indicator of wind speed variations. The effects of human activities associated with surface roughness change in the MYR were minor compared with the climatic changes.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Ben Y,Mei Y,Chen Y,Hu T,Zhu Ddoi
10.1038/s41598-020-69392-2subject
Has Abstractpub_date
2020-07-29 00:00:00pages
12657issue
1issn
2045-2322pii
10.1038/s41598-020-69392-2journal_volume
10pub_type
杂志文章abstract::We study a three-mode (i.e., a clockwise mode, a counterclockwise mode, and a mechanical mode) coherent coupling regime of the optical whispering-gallery-mode (WGM) microresonator optomechanical system by considering a pair of counterpropagating modes in a general case. The WGM microresonator is coherently driven by a...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep39781
更新日期:2017-01-03 00:00:00
abstract::Many reports have demonstrated that radiation stimulates reactive oxygen species (ROS) production by mitochondria for a few hours to a few days after irradiation. However, these studies were performed using cell lines, and there is a lack of information about redox homeostasis in irradiated animals and humans. Blood r...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-25650-y
更新日期:2018-05-09 00:00:00
abstract::Cancer cells can have a broad scope of proliferation rates. Here we aim to identify the molecular mechanisms that allow some cancer cell lines to grow up to 4 times faster than other cell lines. The correlation of gene expression profiles with the growth rate in 60 different cell lines has been analyzed using several ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep03041
更新日期:2013-10-24 00:00:00
abstract::The state of preservation of wood in two samples from the Hanson Logboat, currently on display in Derby Museum and Art Gallery, was analysed using elemental analysis (EA), pyrolysis-gas chromatography/flame ionisation detection (Py-GC/FID), pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) and scanning electro...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-14057-w
更新日期:2017-10-20 00:00:00
abstract::An in vitro-transcribed RNA aptamer (trans-RA16) that targets non-small cell lung cancer (NSCLC) was previously identified through in vivo SELEX. Trans-RA16 can specifically target and inhibit human NCI-H460 cells in vitro and xenograft tumors in vivo. Here, in a follow-up study, we obtained a chemically-synthesized v...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-55280-x
更新日期:2019-12-11 00:00:00
abstract::This paper presents a study of noise in room-temperature THz radiometers that use THz-to-optical upconversion followed by optical detection of thermal radiation. Despite some undesired upconverted thermal noise, no noise is intrinsically introduced by efficient electro-optic modulation via a sum-frequency-generation p...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-65987-x
更新日期:2020-06-10 00:00:00
abstract::Dendritic spines are small, bulbous protrusions along dendrites in neurons and play a critical role in synaptic transmission. Dendritic spines come in a variety of shapes that depend on their developmental state. Additionally, roughly 14-19% of mature spines have a specialized endoplasmic reticulum called the spine ap...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-48028-0
更新日期:2019-08-12 00:00:00
abstract::To facilitate the precision of clinical electrocardiographic studies of J-to-Tpeak (JTp) and Tpeak-to-Tend (Tpe) intervals, the study investigated their differences between healthy females and males, and between subjects of African and Caucasian origin. In 523 healthy subjects (254 females; 236 subjects of African ori...
journal_title:Scientific reports
pub_type: 杂志文章,多中心研究
doi:10.1038/s41598-019-56328-8
更新日期:2019-12-27 00:00:00
abstract::We have assembled the complete sequence of the Durio zibethinus chloroplast genome using long PacBio reads. Durian is a valuable commercial tree that produces durian fruit, which is popular in Southeast Asia. The chloroplast genome assembled into a single 143 kb cyclic contig that contained 111 genes. There were 46 sh...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-73549-4
更新日期:2020-10-07 00:00:00
abstract::Silk suture material is primarily composed of silk fibroin and regarded as a non-resorbable material. It is slowly degraded by proteolysis when it is implanted into the body. 4-Hexylresorcinol (4HR) is a well-known antiseptic. In this study, the biodegradability of 4HR-incorporated silk sutures were compared to that o...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42441
更新日期:2017-02-13 00:00:00
abstract::In the field of correlative microscopy, light and electron microscopy form a powerful combination for morphological analyses in zoology. Due to sample thickness limitations, these imaging techniques often require sectioning to investigate small animals and thereby suffer from various artefacts. A recently introduced n...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-60977-5
更新日期:2020-03-03 00:00:00
abstract::This paper investigates the possibility of saving a network that is predicted to have a cascading failure that will eventually lead to a total collapse. We model cascading failures using the recently proposed KQ model. Then predict an impending total collapse by monitoring critical slowing down indicators and subseque...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-25591-6
更新日期:2018-05-10 00:00:00
abstract::Atomic hydrogen exists ubiquitously in graphene materials made by chemical methods. Yet determining the effect of hydrogen on the electrochemical performance of graphene remains a significant challenge. Here we report the experimental observations of high rate capacity in hydrogen-treated 3-dimensional (3D) graphene n...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16190
更新日期:2015-11-05 00:00:00
abstract::Methylacetoin (3-hydroxy-3-methylbutan-2-one) and 2-methyl-2,3-butanediol are currently obtained exclusively via chemical synthesis. Here, we report, to the best of our knowledge, the first alternative route, using engineered Escherichia coli. The biological synthesis of methylacetoin was first accomplished by reversi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep02445
更新日期:2013-01-01 00:00:00
abstract::Transgenic pigs play an important role in producing higher quality food in agriculture and improving human health when used as animal models for various human diseases in biomedicine. Production of transgenic pigs, however, is a lengthy and inefficient process that hinders research using pig models. Recent application...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep14253
更新日期:2015-09-18 00:00:00
abstract::Lon is an essential, multitasking AAA(+) protease regulating many cellular processes in species across all kingdoms of life. Altered expression levels of the human mitochondrial Lon protease (hLon) are linked to serious diseases including myopathies, paraplegia, and cancer. Here, we present the first 3D structure of f...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep33631
更新日期:2016-09-16 00:00:00
abstract::The design of active and stable semiconducting composites with enhanced photoresponse from visible light to near infrared (NIR) is a key to improve solar energy harvesting for photolysis of water in photoelectrochemical cell. In this study, we prepared earth abundant semiconducting composites consisting of iron pyrite...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep20397
更新日期:2016-02-08 00:00:00
abstract::Oceanic physics at fine scale; e.g. eddies, fronts, filaments; are notoriously difficult to sample. However, an increasing number of theoretical approaches hypothesize that these processes affect phytoplankton diversity which have cascading effects on regional ecosystems. In 2015, we targeted the Iroise Sea (France) a...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-021-82071-0
更新日期:2021-01-29 00:00:00
abstract::The controlled interaction of two high intensity beams opens new degrees of freedom for manipulating electromagnetic waves in air. The growing number of applications for laser filaments requires fine control of their formation and propagation. We demonstrate, experimentally and theoretically, that the attraction and f...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-10565-x
更新日期:2017-08-31 00:00:00
abstract::Three-dimensional anodic alumina templates (3D-AAO) are an astonishing framework with open highly ordered three-dimensional skeleton structures. Since these templates are architecturally different from conventional solids or porous templates, they teem with opportunities for engineering thermal properties. By establis...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep38595
更新日期:2016-12-09 00:00:00
abstract::HAUSP (herpes virus-associated ubiquitin specific protease, known as ubiquitin specific protease 7), one of DUBs, regulates the dynamics of the p53 and Mdm2 network in response to DNA damage by deubiquitinating both p53 and its E3 ubiquitin ligase, Mdm2. Its concerted action increases the level of functional p53 by pr...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep12793
更新日期:2015-08-04 00:00:00
abstract::Accurate and detailed knowledge of California's groundwater is of paramount importance for statewide water resources planning and management, and to sustain a multi-billion-dollar agriculture industry during prolonged droughts. In this study, we use water supply and demand information from California's Department of W...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-31210-1
更新日期:2018-08-27 00:00:00
abstract::Magma transport through the Earth's crust occurs dominantly via sheet intrusions, such as dykes and cone-sheets, and is fundamental to crustal evolution, volcanic eruptions and geochemical element cycling. However, reliable methods to reconstruct flow direction in solidified sheet intrusions have proved elusive. Aniso...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep27635
更新日期:2016-06-10 00:00:00
abstract::Spheroid cultures derived from explanted cancer specimens are an increasingly utilized resource for studying complex biological processes like tumor cell invasion and metastasis, representing an important bridge between the simplicity and practicality of 2-dimensional monolayer cultures and the complexity and realism ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-25337-4
更新日期:2018-05-08 00:00:00
abstract::Fibrolamellar carcinoma (FLC) is a unique liver cancer primarily affecting young adults and characterized by a fusion event between DNAJB1 and PRKACA. By analyzing RNA-sequencing data from The Cancer Genome Atlas (TCGA) for >9,100 tumors across ~30 cancer types, we show that the DNAJB1-PRKACA fusion is specific to FLC...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep44653
更新日期:2017-03-17 00:00:00
abstract::This paper analyzed the compositional and structural changes of humic acid (HA) after combined with phosphate fertilizer (PHA), and investigated its effects on the growth of maize seedlings with four humic acid concentrations. The results showed that the atomic ratios of O/C and (O + N)/N of PHA were significantly low...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-74349-6
更新日期:2020-10-15 00:00:00
abstract::There are approximately 1 million cryptococcal infections per year among HIV+ individuals, resulting in nearly 625,000 deaths. Cryptococcus neoformans and Cryptococcus gattii are the two most common species that cause human cryptococcosis. These two species of Cryptococcus have differences in pathogenicity, diagnosis,...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-68978-0
更新日期:2020-07-27 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:Scientific reports
pub_type: 已发布勘误
doi:10.1038/s41598-020-57826-w
更新日期:2020-01-15 00:00:00
abstract::Some previous studies have indicated that valproate (VPA) might change the pharmacokinetics and enhance the effects of propofol. We evaluated whether clinical VPA therapy affected the propofol blood level, the protein-unbound free propofol level, and/or the anesthetic effects of propofol in the clinical setting. The s...
journal_title:Scientific reports
pub_type: 临床试验,杂志文章
doi:10.1038/s41598-020-58460-2
更新日期:2020-01-31 00:00:00
abstract::Microbubble contrast agents are widely used in ultrasound imaging and therapy, typically with transmission center frequencies in the MHz range. Currently, an ultrasound center frequency near 250 kHz is proposed for clinical trials in which ultrasound combined with microbubble contrast agents is applied to open the blo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-34494-5
更新日期:2018-11-05 00:00:00