Showing 19,321 - 19,340 results of 19,739 for search 'Gējì~', query time: 1.03s Refine Results
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    Evolution, Characteristics and Inspirations of Management Zoning for National Parks in the United States by Zhenwei ZHANG, Hanyue XIAO, Yankang MAO

    Published 2025-02-01
    “…In addition, this research analyzes the nine characteristics of the management zoning for national parks in the United States: 1) Functional attribute of zoning — transform from functional zoning to comprehensive control zoning; 2) functional characteristics of zoning — most zones are similar to China’s main functional zone, rather than the restricted red line zone; 3) functional goal of zoning — strive to achieve the dual balance of “protection − utilization”; 4) zoning policies are of flexibility and complete; 5) zoning is based on the dynamic adaptive management theory; 6) zoning should be supported by a more comprehensive and systematic policy system; 7) zoning must be based on a scientific and rigorous policy system; 8) different designation areas and autonomous zoning composed its rigid and flexible frame; 9) zoning may be deduced through the comparison of multiple scenaro.ConclusionChina’s national park zoning should be regarded as a technical method relying on management rules, for which the system development should be strengthened. …”
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  6. 19326

    The Detection Rate of Associated Mg ii Absorption Lines in Quasars Depends on Their Radio Emission by Zhi-Fu Chen, Luis C. Ho

    Published 2025-01-01
    “…By combining observations from the Very Large Array Sky Survey, the Faint Images of the Radio Sky at Twenty-cm, the LOFAR Two Meter Sky Survey, and the Sloan Digital Sky Survey (SDSS), we assembled a sample of 3141 radio-loud quasars, among which 418 exhibit Mg ii -associated absorption lines in their SDSS spectra. …”
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    Development of highly bioactive long-acting recombinant porcine FSH for batch production management of sows by Jiawei Zhang, Lei Shi, Xiaorong Zhong, Yunhe Bai, Jun Dou, Lu Zhang, Xiaochao Shi, Bingchun Wu, Zemin Tan, Lin Yan, Jinku Yu, Jingru Zhang, Guo Han, Jiansheng Xiong, Hua Zhang, Xingyuan Cao, Haoshu Luo

    Published 2025-02-01
    “…Meanwhile, the mRNA expression levels of the target genes associated with follicular development, maturation and ovulation were significantly up-regulated after rpFSH-pFc treatment. …”
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  11. 19331

    HCFC-141b (CH3CCl2F) Emission Estimates for 2000–2050 in Eastern China by Dayu Zhang, Jing Wu, Zehua Liu, Tong Wang, Yueling Zhang, Dongmei Hu, Lin Peng

    Published 2023-04-01
    “…Compared with the MP scenario, under the AP scenario, eastern China will get an additional emission reduction potential of 32.7 Gg (equivalent to 3.6 Gg CFC-11-eq and 25.5 Tg CO2-eq) during 2020–2050, which will make greater contributions to protecting the ozone layer and mitigating climate change.…”
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    Comparison of PM2.5 Chemical Compositions during Haze and Non-haze Days in a Heavy Industrial City in North China by Menghui Li, Liping Wu, Xiangyan Zhang, Xinwu Wang, Wenyu Bai, Jing Ming, Chunmei Geng, Wen Yang

    Published 2020-05-01
    “…The NO3/SO42- and OC/EC ratios indicated that coal combustion and motor vehicle emission were the primary sources of pollution, and back-trajectory analysis revealed that the air masses over Zibo on haze days mainly originated in adjacent areas in Shandong Province and the Beijing-Tianjin-Hebei region (BTH). The haze episode was caused by a combination of unfavorable meteorological conditions, secondary formation, the accumulation of local pollutants, and peripheral transmission.…”
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    El papel del mercado en la construcción de organizaciones sustentables by Dante David Solís Santamaría, Jesús Martín Robles Parra, Juan Martín Preciado Rodríguez, Beatriz Alejandra Hurtado Bringas

    Published 2017-01-01
    “…La metodología con-siste en un análisis indirecto sobre las condi-ciones de mercado del sistema uva de mesa y un panel de entrevistas que incluyen el perfil del puesto, gerencia, mercado y toma de deci-siones realizadas a dieciocho gerentes selec-cionados de una población de 39 organizacio-nes productoras de uva de mesa con una muestra estadística al 95% de confianza y 7% de error. …”
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    THEOLOGY, INSECURITY AND NATIONAL INTEGRATION IN NIGERIA: CHALLENGES AND THE WAY FORWARD by U.N DURUJI

    Published 2024-08-01
    “… No time in history had Nigeria waded through troublous moments than now, when it is sunk deep in the mire insecurity which continues to impinge tremendously on its national development efforts. It is indeed very sad to note that insecurity has brazenly defied almost all the containment strategies and approaches put up by the government and well-meaning citizens of Nigeria in the recent times. …”
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    Knowledge, attitude, and practice toward vitiligo among vitiligo patients: a mediation analysis by Hua Feng, Xiulian Xu, Shuzhen Qi, Kun Chen, Mei Ju, Xiaofang Li, Shuxian Shang

    Published 2025-02-01
    “…The study recruited 517 (54.55% male) adult vitiligo patients in Beijing and Nanjing. The mean knowledge, attitude, and practice scores were 5.45 ± 2.74 (possible range: 0–10), 23.15 ± 6.78 (possible range: 8–40), and 37.13 ± 6.78 (possible range: 10–50), respectively. …”
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    Sobre el suicidio en los profesionales de la salud y la importancia de la creación de estrategias desde un enfoque holístico by Juanita López Van den Berghe, Francisco Javier Meza-Diaz, Juan Pablo Rojas-Hernández, Juan Carlos Rojas-Fernández

    Published 2021-01-01
    “…Por consiguiente, se indaga acerca de los principales factores de riesgo desde el ámbito psicosocial y se cuestiona la forma en cómo se da la formación de los ^ profesionales de la Ciencia de la Salud, ya que se considera que este responde a exigencias sociales y económicas del sector de la salud, pero deja olvidada las condiciones laborales, sociales y psicológicas de los prestadores de salud. …”
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