LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 10 von insgesamt 1096

Suchoptionen

  1. Buch ; Konferenzbeitrag: Proceedings / Workshop on Intelligent Information Technology Application, IITA 2007 : Zhang Jiajie, China, 2 - 3 December, 2007

    Yu, Fei

    2007  

    Körperschaft Hunan-Nongye-Daxue
    Veranstaltung/Kongress IITA (2007.12.02-03, ZhangJiajieChina) ; Workshop on Intelligent Information Technology Application (2007.12.02-03, ZhangJiajieChina)
    Verfasserangabe sponsored by Hunan Agricultural University, China ... Ed. by Fei Yu
    Sprache Englisch
    Umfang XIII, 384 S., Ill., graph. Darst.
    Verlag IEEE
    Erscheinungsort Piscataway, NJ
    Dokumenttyp Buch ; Konferenzbeitrag
    ISBN 076953063X ; 9780769530635
    Datenquelle Katalog der Technische Informationsbibliothek Hannover

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  2. Artikel ; Online: How Does Trade Openness Affect Output Growth? A Perspective from the Input Diversity

    Jiajie Yu / Shuang Meng

    Sustainability, Vol 15, Iss 9039, p

    2023  Band 9039

    Abstract: Globalization has led to a rapid increase in the international trade of intermediate goods, which plays a vital role in economic growth. This study investigates whether trade openness facilitates output growth by improving access to intermediate inputs. ... ...

    Abstract Globalization has led to a rapid increase in the international trade of intermediate goods, which plays a vital role in economic growth. This study investigates whether trade openness facilitates output growth by improving access to intermediate inputs. In particular, it has been examined whether industrial sectors with higher intermediate input diversity grow relatively faster in countries that are more open to trade. Through the adoption of the difference-in-differences approach, we find strong evidence that this is indeed the case based on a large cross-country sample. The empirical estimation indicates that industries more diversified in intermediate inputs will grow by 2.6 percentage points faster in more outward-oriented countries. Furthermore, our results are robust to various specification checks and are unlikely to be driven by omitted variables, outliers, or reverse causality. By identifying the mechanism through which trade openness facilitates output growth, our study highlights the additional gains from trade liberalization that may be undermined by increased protectionism, especially for industrial sectors that rely on diversified intermediate inputs.
    Schlagwörter trade openness ; intermediate inputs ; output growth ; Herfindahl index ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Thema/Rubrik (Code) 381
    Sprache Englisch
    Erscheinungsdatum 2023-06-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  3. Artikel ; Online: Role of radiation in chimeric antigen receptor T-cell therapy for patients with relapsed/refractory non-Hodgkin lymphoma: Current studies and future prospects.

    Yu, Lingzi / Zou, Rui / He, Jiajie / Qu, Changju

    Critical reviews in oncology/hematology

    2024  Band 199, Seite(n) 104390

    Abstract: Chimeric antigen receptor T-cell (CAR-T) therapy has revolutionized the treatment approach for patients with relapsed/refractory non-Hodgkin lymphoma (R/R NHL). However, the long-term prognosis has been discouraging. Moreover, the urgent resolution of ... ...

    Abstract Chimeric antigen receptor T-cell (CAR-T) therapy has revolutionized the treatment approach for patients with relapsed/refractory non-Hodgkin lymphoma (R/R NHL). However, the long-term prognosis has been discouraging. Moreover, the urgent resolution of two critical issues is necessary: minimize tumor burden before CAR-T infusion and control fatal toxicities post CAR-T therapy. By combining radiotherapy (RT), the safety and efficacy of CAR-T can be improved. RT can serve as bridging therapy, reducing the tumor burden before CAR-T infusion, thus enabling safe and successful CAR-T infusion, and as salvage therapy in cases of CAR-T therapy failure. This review aims to discuss the current evidence supporting the use of RT in CAR-T therapy for patients with R/R NHL. Although most studies have shown a positive role of RT in combined modality treatments for patients undergoing CAR-T therapy, the synergy gained from these remains uncertain. Furthermore, the optimal dose/fraction and radiation response require further investigation.
    Sprache Englisch
    Erscheinungsdatum 2024-05-22
    Erscheinungsland Netherlands
    Dokumenttyp Journal Article ; Review
    ZDB-ID 605680-5
    ISSN 1879-0461 ; 0737-9587 ; 1040-8428
    ISSN (online) 1879-0461
    ISSN 0737-9587 ; 1040-8428
    DOI 10.1016/j.critrevonc.2024.104390
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.A 1931: Hefte anzeigen Standort:
    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)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  4. Artikel ; Online: Association between hepatitis A seropositivity and bone mineral density in adolescents and adults: a cross-sectional study using NHANES data.

    Yu, Zhuowen / Hu, Gunchu / Wang, Jiajie / Li, Zhihong

    Sao Paulo medical journal = Revista paulista de medicina

    2024  Band 142, Heft 5, Seite(n) e2023266

    Abstract: Background: Osteoporosis, characterized by decreased bone density and increased fracture risk, imposes significant physical, psychosocial, and financial burdens. Early detection and prevention are crucial for managing osteoporosis and reducing the risk ... ...

    Abstract Background: Osteoporosis, characterized by decreased bone density and increased fracture risk, imposes significant physical, psychosocial, and financial burdens. Early detection and prevention are crucial for managing osteoporosis and reducing the risk of fractures.
    Objectives: To investigate the relationship between Hepatitis A seropositivity and bone mineral density (BMD) in adolescents and adults and to explore the potential link between Hepatitis A infection and osteoporosis risk.
    Design and setting: This cross-sectional study used data from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2018 to evaluate the association between hepatitis A seropositivity and BMD in 15,693 participants.
    Methods: Multivariable regression analysis was used to calculate the mean BMD and standard error for adolescents and adults, followed by an independent z-test to determine whether there was a significant difference between the seropositive and seronegative groups.
    Results: Hepatitis A seropositive adolescents and adults had lower BMD than their seronegative counterparts, with significant differences in lumber spine (mean difference = -0.03 g/cm2, P < 0.01 for both age groups) and pelvis BMDs (mean difference = -0.02 g/cm2, P < 0.01 for the adult age groups), after adjusting for various covariates.
    Conclusions: This study confirmed that both adolescent and adult individuals seropositive for Hepatitis A antibodies had reduced BMD among both adolescents and adults, especially in the adult group. This finding suggests a possible link between Hepatitis A infection and risk of osteoporosis.
    Mesh-Begriff(e) Humans ; Bone Density/physiology ; Cross-Sectional Studies ; Adolescent ; Male ; Female ; Adult ; Nutrition Surveys ; Hepatitis A/epidemiology ; Osteoporosis/blood ; Osteoporosis/etiology ; Young Adult ; Middle Aged ; Risk Factors ; Hepatitis A Antibodies/blood
    Chemische Substanzen Hepatitis A Antibodies
    Sprache Englisch
    Erscheinungsdatum 2024-04-22
    Erscheinungsland Brazil
    Dokumenttyp Journal Article
    ZDB-ID 1203171-9
    ISSN 1806-9460 ; 1516-3180 ; 0035-0362
    ISSN (online) 1806-9460
    ISSN 1516-3180 ; 0035-0362
    DOI 10.1590/1516-3180.2023.0266.R1.08022024
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.B 184: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  5. Artikel ; Online: The cold-responsive C-repeat binding factors in Betula platyphylla Suk. positively regulate cold tolerance.

    Zhang, Xiang / Yu, Jiajie / Qu, Guanzheng / Chen, Su

    Plant science : an international journal of experimental plant biology

    2024  Band 341, Seite(n) 112012

    Abstract: Cold stress is one of the most destructive abiotic stresses limiting plant growth and development. CBF (C-repeat binding factor) transcription factors and their roles in cold response have been identified in Arabidopsis as well as several other plant ... ...

    Abstract Cold stress is one of the most destructive abiotic stresses limiting plant growth and development. CBF (C-repeat binding factor) transcription factors and their roles in cold response have been identified in Arabidopsis as well as several other plant species. However, the biological functions and related molecular mechanisms of CBFs in birch (Betula platyphylla Suk.) remain undetermined. In this study, five cold-responsive BpCBF genes, BpCBF1, BpCBF2, BpCBF7, BpCBF10 and BpCBF12 were cloned. Via protoplast transformation, BpCBF7 was found to be localized in nucleus. The result of yeast one hybrid assay validated the binding of BpCBF7 to the CRT/DRE (C-repeat/dehydration responsive element) elements in the promoter of BpERF1.1 gene. By overexpressing and repressing BpCBFs in birch plants, it was proven that BpCBFs play positive roles in the cold tolerance. At the metabolic level, BpCBFs OE lines had lower ROS accumulation, as well as higher activities of antioxidant enzymes (SOD, POD and CAT) and higher accumulation of protective substances (soluble sugar, soluble protein and proline). Via yeast one hybrid and co-transformation of effector and reporter vectors assay, it was proven that BpCBF7 can regulate the expression of BpERF5 and BpZAT10 genes by directly binding to their promoters. An interacting protein of BpCBF7, BpWRKY17, was identified by yeast two hybrid library sequencing and the interaction was validated with in vivo methods. These results indicates that BpCBFs can increase the cold tolerance of birch plants, partly by gene regulation and protein interaction. This study provides a reference for the research on CBF transcription factors and genetic improvement of forest trees upon abiotic stresses.
    Mesh-Begriff(e) Saccharomyces cerevisiae/metabolism ; Plant Proteins/metabolism ; Transcription Factors/metabolism ; Betula/physiology ; Cold-Shock Response/genetics ; Arabidopsis/genetics ; Gene Expression Regulation, Plant ; Cold Temperature ; Plants, Genetically Modified/metabolism
    Chemische Substanzen Plant Proteins ; Transcription Factors
    Sprache Englisch
    Erscheinungsdatum 2024-02-02
    Erscheinungsland Ireland
    Dokumenttyp Journal Article
    ZDB-ID 742010-9
    ISSN 1873-2259 ; 0168-9452
    ISSN (online) 1873-2259
    ISSN 0168-9452
    DOI 10.1016/j.plantsci.2024.112012
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Bonn

    Z 77/717: Hefte anzeigen

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  6. Artikel ; Online: Hydrogen sulfide affects aortic vasodilation in rats by mediating PI3K-Akt signaling pathway.

    Sun, Jingyi / Mei, Jiajie / Zhang, Jingsi / Lou, Yu / Jiang, Shasha / Li, Yang / Fu, Xiaodan

    Minerva medica

    2024  

    Sprache Englisch
    Erscheinungsdatum 2024-01-15
    Erscheinungsland Italy
    Dokumenttyp Journal Article
    ZDB-ID 123586-2
    ISSN 1827-1669 ; 0026-4806
    ISSN (online) 1827-1669
    ISSN 0026-4806
    DOI 10.23736/S0026-4806.23.08955-3
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Ua VI Zs.132: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  7. Artikel: Motherwort Injection for Preventing Uterine Hemorrhage in Women With Induced Abortion: A Systematic Review and Meta-Analysis of Randomized Evidence.

    Xinyu, Xue / Xintong, Tang / Youping, Li / Feng, Wan / Jiajie, Yu

    Frontiers in pharmacology

    2022  Band 13, Seite(n) 916665

    Abstract: Objective: ...

    Abstract Objective:
    Sprache Englisch
    Erscheinungsdatum 2022-07-21
    Erscheinungsland Switzerland
    Dokumenttyp Systematic Review
    ZDB-ID 2587355-6
    ISSN 1663-9812
    ISSN 1663-9812
    DOI 10.3389/fphar.2022.916665
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  8. Artikel ; Online: Impacts of the Internet on Health Inequality and Healthcare Access

    Jiajie Yu / Shuang Meng

    Frontiers in Public Health, Vol

    A Cross-Country Study

    2022  Band 10

    Abstract: Access to information and resources through the Internet has become an increasingly critical aspect of contemporary life. Based on the WHO Health Equity Assessment Toolkit (HEAT) and cross-country panel data, this paper investigates the effect of ... ...

    Abstract Access to information and resources through the Internet has become an increasingly critical aspect of contemporary life. Based on the WHO Health Equity Assessment Toolkit (HEAT) and cross-country panel data, this paper investigates the effect of Internet access on health inequality across different income groups. The results indicate that access to the Internet significantly improves the average health condition and alleviates health inequality. In addition, employing cross-country data from the Global Burden of Disease (GBD) database, this paper further examines the social and economic determinants of access to healthcare. Specifically, it is found that Internet access significantly facilitates healthcare access and mitigates the negative impact of income inequality on healthcare access. Considered together, these findings shed light on the importance of the Internet in reducing health inequality and improving healthcare access.
    Schlagwörter internet ; health inequality ; healthcare access ; income inequality ; cross-country ; Public aspects of medicine ; RA1-1270
    Thema/Rubrik (Code) 306 ; 360
    Sprache Englisch
    Erscheinungsdatum 2022-06-01T00:00:00Z
    Verlag Frontiers Media S.A.
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  9. Artikel: Prurigo Nodularis onset during secukinumab treatment of psoriasis: a case report.

    Yang, Qingqing / Lyu, Jiajie / Gui, Yu / Yu, Shuling / Chen, Jiajie / Zhang, Haoxue / Liu, Shengxiu

    Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology

    2023  Band 19, Heft 1, Seite(n) 59

    Abstract: Background: Secukinumab has been approved by the U.S. FDA and the European Medicines Agency for the treatment of moderate-to-severe plaque psoriasis and psoriatic arthritis with the documented adverse effects. Here we reported in one case that a new ... ...

    Abstract Background: Secukinumab has been approved by the U.S. FDA and the European Medicines Agency for the treatment of moderate-to-severe plaque psoriasis and psoriatic arthritis with the documented adverse effects. Here we reported in one case that a new symptom, Prurigo Nodularis (PN), developed during the programmed dosing of secukinumab.
    Case introduction: A 22-years-old male with a 6-month history of severe plaque psoriasis vulgaris was presented to the dermatology clinic two weeks after the fifth serial weekly doses of secukinumab, for the reason of the outbreaks of multiple erythematous papules and pruritus nodules on the trunk and extremities. Physical examination showed that psoriatic rash were under effective control with the previous targeted therapy of secukinumab for plaque psoriasis vulgaris, but new dermatologic condition was spotted with multiple edematous red firm papules on the trunk and extremities, in the form of soy or hemispherical nodules, red in color, firm to touch, with some ulcerated crusts visible at tops, but negative Auspitz sign. Pathological examination confirmed these papules as PN.
    Conclusion: This case report is shared to inform clinicians about an unannounced adverse effect of the secukinumab in the treatment of psoriasis, and it is recommended that patients be carefully informed of the possible risk of PN before starting treatment.
    Sprache Englisch
    Erscheinungsdatum 2023-07-05
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2434973-2
    ISSN 1710-1492 ; 1710-1484
    ISSN (online) 1710-1492
    ISSN 1710-1484
    DOI 10.1186/s13223-023-00811-5
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.A 6713: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  10. Artikel ; Online: Impacts of the Internet on Health Inequality and Healthcare Access: A Cross-Country Study.

    Yu, Jiajie / Meng, Shuang

    Frontiers in public health

    2022  Band 10, Seite(n) 935608

    Abstract: Access to information and resources through the Internet has become an increasingly critical aspect of contemporary life. Based on the WHO Health Equity Assessment Toolkit (HEAT) and cross-country panel data, this paper investigates the effect of ... ...

    Abstract Access to information and resources through the Internet has become an increasingly critical aspect of contemporary life. Based on the WHO Health Equity Assessment Toolkit (HEAT) and cross-country panel data, this paper investigates the effect of Internet access on health inequality across different income groups. The results indicate that access to the Internet significantly improves the average health condition and alleviates health inequality. In addition, employing cross-country data from the Global Burden of Disease (GBD) database, this paper further examines the social and economic determinants of access to healthcare. Specifically, it is found that Internet access significantly facilitates healthcare access and mitigates the negative impact of income inequality on healthcare access. Considered together, these findings shed light on the importance of the Internet in reducing health inequality and improving healthcare access.
    Mesh-Begriff(e) Health Services Accessibility ; Health Status Disparities ; Humans ; Income ; Internet ; Socioeconomic Factors
    Sprache Englisch
    Erscheinungsdatum 2022-06-09
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2711781-9
    ISSN 2296-2565 ; 2296-2565
    ISSN (online) 2296-2565
    ISSN 2296-2565
    DOI 10.3389/fpubh.2022.935608
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

Zum Seitenanfang