LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 14598

Search options

  1. Book ; Online: Remote Sensing of Watershed

    Wang, Jingzhe / Hu, Zhongwen / Wu, Yangyi / Zhang, Jie

    2023  

    Keywords Technology: general issues ; History of engineering & technology ; Environmental science, engineering & technology ; multi-source remote sensing ; aquaculture mapping ; texture feature ; Google Earth Engine ; Pearl River Basin ; land surface temperature ; VIC model ; wavelet analysis ; multiscale analysis ; LUCC ; MODIS NDVI ; vegetation cover ; trend analysis ; Sen + Mann-Kendall ; topography ; GWR ; Qinghai-Tibet Plateau ; maize yield ; evapotranspiration ; plastic film mulching ; G-AquaCrop model ; Heihe River basin ; paddy rice ; SEBAL ; interannual variation ; spatial distribution ; Ganfu Plain irrigation system ; vegetation browning ; warming hiatus ; vapor pressure deficit ; spring ; autumn ; Xinjiang ; Qijia culture (QJC) ; spatial diffusion patterns ; cultural hearth ; circle structure ; dryland ; SIF ; EVI ; TROPOMI ; extreme drought ; phenology ; NATT ; China ; drought ; SPEI ; VPD ; vegetation ; GPP ; water level recognition ; hydrological monitoring ; deep learning ; computer vision ; alpine wetland ; water retention service ; models ; Qinghai-Tibetan Plateau ; carbon dioxide emissions ; global climate change ; human footprint index ; human pressures ; macro control ; Ebinur Lake ; spatio-temporal fusion model ; Sentinel-2 ; images reconstruction ; suspended particulate matter (SPM) ; n/a
    Language English
    Size 1 electronic resource (288 pages)
    Publisher MDPI - Multidisciplinary Digital Publishing Institute
    Publishing place Basel
    Document type Book ; Online
    Note English
    HBZ-ID HT030382106
    ISBN 9783036581316 ; 3036581316
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Article ; Online: Non-coding RNAs and angiogenesis in cardiovascular diseases: a comprehensive review.

    Zhang, Jie

    Molecular and cellular biochemistry

    2024  

    Abstract: Non-coding RNAs (ncRNAs) have key roles in the etiology of many illnesses, including heart failure, myocardial infarction, stroke, and in physiological processes like angiogenesis. In transcriptional regulatory circuits that control heart growth, ... ...

    Abstract Non-coding RNAs (ncRNAs) have key roles in the etiology of many illnesses, including heart failure, myocardial infarction, stroke, and in physiological processes like angiogenesis. In transcriptional regulatory circuits that control heart growth, signaling, and stress response, as well as remodeling in cardiac disease, ncRNAs have become important players. Studies on ncRNAs and cardiovascular disease have made great progress recently. Here, we go through the functions of non-coding RNAs (ncRNAs) like circular RNAs (circRNAs), and microRNAs (miRNAs) as well as long non-coding RNAs (lncRNAs) in modulating cardiovascular disorders.
    Language English
    Publishing date 2024-02-02
    Publishing country Netherlands
    Document type Journal Article ; Review
    ZDB-ID 184833-1
    ISSN 1573-4919 ; 0300-8177
    ISSN (online) 1573-4919
    ISSN 0300-8177
    DOI 10.1007/s11010-023-04919-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 892: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article: H7N9 avian influenza with first manifestation of occipital neuralgia: A case report.

    Zhang, Jie

    World journal of clinical cases

    2023  Volume 11, Issue 2, Page(s) 434–440

    Abstract: Background: Most of the first symptoms of avian influenza are respiratory symptoms, and cases with occipital neuralgia as the first manifestation are rarely reported.: Case summary: A middle-aged patient complaining of paroxysmal pain behind the ear ... ...

    Abstract Background: Most of the first symptoms of avian influenza are respiratory symptoms, and cases with occipital neuralgia as the first manifestation are rarely reported.
    Case summary: A middle-aged patient complaining of paroxysmal pain behind the ear was admitted to our hospital. The patient's condition changed rapidly, and high fever, unexpected respiratory failure, and multiple organ failure developed rapidly. The patient was diagnosed with H7N9 avian influenza based on etiology.
    Conclusion: We believe that the etiology of occipital neuralgia is complex and could be the earliest manifestation of severe diseases. The possibility of an infectious disease should be considered when occipital neuralgia is accompanied by fever. Avian influenza is one of these causative agents.
    Language English
    Publishing date 2023-01-12
    Publishing country United States
    Document type Case Reports
    ISSN 2307-8960
    ISSN 2307-8960
    DOI 10.12998/wjcc.v11.i2.434
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  4. Article: EFL teachers' digital literacy: the role of contextual factors in their literacy development.

    Zhang, Jie

    Frontiers in psychology

    2023  Volume 14, Page(s) 1153339

    Abstract: Introduction: Digital technology can have significant effects on language education. This effect makes the English language teachers teach the subjects better to the students and also improves the quality of teachers' education.: Methods: The purpose ...

    Abstract Introduction: Digital technology can have significant effects on language education. This effect makes the English language teachers teach the subjects better to the students and also improves the quality of teachers' education.
    Methods: The purpose of this research is to evaluate the digital literacy of English language teachers and to investigate the difference between digital literacy and their gender, education level, and teaching experience. To conduct the study, the researcher invited 2,110 EFL teachers to fill out the Teachers' Digital Literacy questionnaire. The researchers used SPPS and AMOS in analyzing the obtained data.
    Results: The results of the study indicated that teachers' contextual factors do not influence their digital literacy skills. In addition, the study showed that teachers' attitudes toward technology, their skill to use technology, and their access to technology can significantly affect teachers' digital literacy.
    Discussion: Implications of the study are further discussed in this paper.
    Language English
    Publishing date 2023-07-24
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2023.1153339
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Book ; Online: Magnetic Flux Ropes: From the Sun to the Earth and Beyond

    Liu, Rui / Zhang, Jie / Wang, Yuming / Song, Hongqiang

    2020  

    Keywords Science: general issues ; Astronomy, space & time ; Sun ; magnetic flux rope ; magnetic twist ; coronal mass ejection ; filament eruption ; magnetic cloud
    Size 1 electronic resource (126 pages)
    Publisher Frontiers Media SA
    Document type Book ; Online
    Note English ; Open Access
    HBZ-ID HT021230684
    ISBN 9782889663361 ; 2889663361
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  6. Article ; Online: Analysis and Construction of Software Engineering OBE Talent Training System Structure Based on Big Data

    Zhang Jie

    Security and Communication Networks, Vol

    2022  Volume 2022

    Abstract: Software engineering is one of the most active fields of entrepreneurship and innovation in the world, and it is also the core field of the information technology industry. Software talents as the foundation and support are an important weight to ... ...

    Abstract Software engineering is one of the most active fields of entrepreneurship and innovation in the world, and it is also the core field of the information technology industry. Software talents as the foundation and support are an important weight to determine the future direction of my country’s software engineering. How to make colleges and universities cultivate compound software talents with innovative ability and engineering ability and how to guide students to closely combine innovative thinking with social practice are a major challenge faced by the current software process education in colleges and universities in my country. At present, the overall quality of software engineers is poor, which cannot meet the needs of enterprises and training objectives. This paper puts forward the application of the OBE (outcome-based education) model in the training of software talents, which can effectively solve the current problems of talent quality and social demand. The analysis shows that there is a high correlation between collaborative education and satisfaction, and the collaborative education model can effectively improve satisfaction. The investment of scientific research funds can effectively improve the overall quality of scientific research team members. The OBE talent training mode can effectively improve the overall test effect, whether in the experimental set or the test set, the test result of the OBE talent training structure is still the highest, the accuracy rate can reach 94.23%, the recall rate can reach 94.51%, and the F1 value can reach 95.13%. It is fully explained that the identification accuracy is the highest when the OBE talent-training structure is adopted.
    Keywords Technology (General) ; T1-995 ; Science (General) ; Q1-390
    Subject code 796
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Hindawi-Wiley
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  7. Article ; Online: Application of Mathematical Model Using Random Forest in Performance Appraisal Management of Cadres in Free Trade Zone.

    Zhang, Jie

    publication RETRACTED

    Computational intelligence and neuroscience

    2022  Volume 2022, Page(s) 6964582

    Abstract: To improve the efficiency of scientific assessment of cadre performance, first, this work analyzes the current situation of cadre performance appraisal in the free trade zone under the background of big data, and introduces the free trade zone and Random ...

    Abstract To improve the efficiency of scientific assessment of cadre performance, first, this work analyzes the current situation of cadre performance appraisal in the free trade zone under the background of big data, and introduces the free trade zone and Random Forest (RF) algorithm. Second, based on the cadre evaluation index, this work establishes the cadre performance evaluation system of the free trade zone. Finally, the random forest algorithm model is implemented for the performance evaluation of cadres in the free trade zone. Additionally, the model's performance is verified with the actual data, including the acquisition of the best parameters and the most important indicators of the model and the performance comparison between the RF algorithm and other models. The results show that the performance of cadres in the free trade zone is finally divided into four grades: medium, good, qualified, and excellent. There are obvious grade differences in the performance of cadres in the free trade zone. Partly because some qualified cadres lack a strong sense of competition and professional competence, do not publicize the work of cadres in the free trade zone, and do not communicate with the masses in time. In the data processing, 18 missing experimental data were supplemented, and the best model parameters were obtained as follows: NTree = 200, MTry = 1. The most important indicators of cadre performance evaluation are the construction of a clean and honest government, the ability to act in accordance with the law and the professional ability. The accuracy of the RF algorithm obtained here is 71.4%. The prediction accuracy of the RF algorithm for the overall sample, training sample, and test sample is 94%, 96%, and 86%, respectively, which are higher than those of other common models. A RF algorithm with good classification effect is obtained and this work provides a reference for the scientific management of cadre performance appraisal.
    MeSH term(s) Algorithms ; Models, Theoretical
    Language English
    Publishing date 2022-08-12
    Publishing country United States
    Document type Journal Article ; Retracted Publication
    ZDB-ID 2388208-6
    ISSN 1687-5273 ; 1687-5273
    ISSN (online) 1687-5273
    ISSN 1687-5273
    DOI 10.1155/2022/6964582
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article ; Online: The nexus between green finance and energy consumption in regional comprehensive economic partnership countries.

    Chen, Jiwei / Zhang, Jie

    Environmental science and pollution research international

    2024  Volume 31, Issue 9, Page(s) 14071–14087

    Abstract: Green finance has been valued and promoted by Regional Comprehensive Economic Partnership (RCEP) countries for its attribute of supporting green and sustainable development. However, the fossil fuel-centric growth pattern poses a threat to the ... ...

    Abstract Green finance has been valued and promoted by Regional Comprehensive Economic Partnership (RCEP) countries for its attribute of supporting green and sustainable development. However, the fossil fuel-centric growth pattern poses a threat to the sustainable development of RCEP countries. The existing literature remains inadequate regarding the relationship between green finance and fossil energy consumption. An in-depth understanding and empirical examination of the nexus between green finance development and fossil energy consumption in RCEP countries is key to successful policymaking and sustainable development. This study proposes a theoretical framework for analyzing the nexus between green finance and fossil energy consumption. Then, a green finance development index is constructed by using the entropy weight method based on green credits, green securities, and green investments. By utilizing method of moment quantile regression (MMQR), panel data of 10 RCEP countries from 2008 to 2020 are investigated. The results demonstrate a strong nonlinear pattern of green finance's impact on reducing fossil energy consumption. Conventional finance and fossil energy consumption from the preceding period significantly promote fossil energy consumption, while green technology serves as a mitigating factor for fossil energy consumption. However, the impacts of education and environmental expenditure on fossil energy consumption are limited and inconsistent. Hence, the relevant practitioners, including governments and policymakers, are encouraged to collaboratively promote the green finance policies, and devise tailor-made strategies based on countries' features. Additionally, this study recommends that the RCEP countries incorporate research and development of green technologies, as well as environmental and educational expenditures, into the policymaking process.
    MeSH term(s) Investments ; Cell Cycle ; Cell Proliferation ; Educational Status ; Entropy ; Economic Development ; Renewable Energy
    Language English
    Publishing date 2024-01-25
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-024-32003-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: ReaxFF molecular dynamics simulations of methane clathrate combustion.

    Bai, Dongsheng / Zhang, Jie

    The Journal of chemical physics

    2024  Volume 160, Issue 9

    Abstract: Understanding the ignition and dynamic processes for the combustion of hydrate is crucial for efficient energy utilization. Through reactive force field molecular dynamics simulations, we studied the high-temperature decomposition and combustion ... ...

    Abstract Understanding the ignition and dynamic processes for the combustion of hydrate is crucial for efficient energy utilization. Through reactive force field molecular dynamics simulations, we studied the high-temperature decomposition and combustion processes of methane hydrates in a pure oxygen environment. We found that at an ignition temperature of 2800 K, hydrates decomposed from the interface to the interior, but the layer-by-layer manner was no longer strictly satisfied. At the beginning of combustion, water molecules reacted first to generate OH•, followed by methane oxidation. The combustion pathway of methane is CH4→CH3•→CH3O•→CH2O→HC•O→HCOO•→CO(CO2). During the combustion process, a liquid water layer was formed between melted methane and oxygen, which hindered the reaction's progress. When there is no heat resistance, oxygen will transform into radicals such as OH• and O•, which have faster diffusion rates, allowing oxygen to conveniently cross the mass transfer barrier of the liquid water layer and participate in the combustion process. Increasing the amount of OH• may cause a surge in the reaction. On the other hand, when significant heat resistance exists, OH• is difficult to react with low-temperature hydrate components, but it can transform into O• to trigger the oxidation of methane. The H• generated has a sufficient lifetime to contact high-temperature oxygen molecules, converting oxygen into radicals that easily cross the water layer to achieve mass transfer. Therefore, finding ways to convert oxygen into various radicals is the key to solving the incomplete combustion of hydrates. Finally, the reaction pathways and microscopic reaction mechanisms of each species are proposed.
    Language English
    Publishing date 2024-03-06
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3113-6
    ISSN 1089-7690 ; 0021-9606
    ISSN (online) 1089-7690
    ISSN 0021-9606
    DOI 10.1063/5.0189469
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 4' 49/16: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  10. Article ; Online: Risk of preeclampsia in artificial cycles of frozen embryo transfer in vitro fertilization pregnancies: a response.

    Zhang, Jie

    American journal of obstetrics and gynecology

    2021  Volume 225, Issue 4, Page(s) 467–468

    MeSH term(s) Embryo Transfer ; Female ; Fertilization in Vitro ; Humans ; Pre-Eclampsia/epidemiology ; Pregnancy
    Language English
    Publishing date 2021-06-16
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 80016-8
    ISSN 1097-6868 ; 0002-9378
    ISSN (online) 1097-6868
    ISSN 0002-9378
    DOI 10.1016/j.ajog.2021.06.064
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Um I Zs.152: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top