Hakkari Üniversitesi Akademik Veri Yönetim Sistemi
Not a member yet
6688 research outputs found
Sort by
SAĞLIK PERSONELLERİNİN DUYGUSAL EMEK DAVRANIŞLARININ İŞ DOYUMU VE ÖRGÜTSEL ÖZDEŞLEŞME DÜZEYLERİ ÜZERİNDEKİ ETKİSİ
No full textThe structural, mechanical, electronic, and optical properties of multiferroic LiCu2O2 under different pressures
No full textIn this work, the structural, mechanical, and electronic properties of LiCu2O2 compound under different pressures were studied using the density functional theory. The spin-polarized generalized-gradient approximation has been used for modelling the exchange-correlation effects. In particular, the electronic structure under zero pressure was analysed using both conventional GGA-PBE and meta-GGA (mBJLDA) functional. The structural optimization was performed by using VASP-code, and the lattice parameters and magnetic moments were calculated. Bulk modulus, shear modulus, Young’s modulus, Poisson’s ratio, anisotropy factors, sound velocities, and Debye temperature were obtained from the calculated elastic constants for LiCu2O2 compound. While the electronic band structures obtained from both functionals for spin up under zero pressure are semiconductor in nature, the electronic band structures obtained from PBE and mBJLDA functionals for spin down are narrow semiconductor and semiconductor, respectively. For the spin-up state, the Eg value decreases linearly after 5 GPa, while the Eg value increases linearly for the spin-down state. The real and imaginary parts of the dielectric function along the x, y, and z axes and the optical constants, such as the energy loss function, refractive index, reflectivity coefficient, and extinction coefficient are also calculated and presented
How does urbani(s)zation affect the bird diversity?: a bibliometric aided comprehensive analysis
No full textUrbani(s)zation is characterized by habitat loss and fragmentation, posing critical challenges to bird diversity. Here, we have designed a comprehensive bibliometric analysis to identify the core content and trend themes in urbanisation and diversity. In this context, the present review integrates a bibliometric analysis of 386 scientific documents published between 1989 and 2023, reporting a comprehensive overview of global research trends on this critical topic. The findings of the study revealed that the annual publication rate has surged since 2001, with peaks in 2013 (28 documents) and 2022 (35 documents), reflecting growing scholarly interest. Concerning the spatial distribution of the documents analysed, the United States topped with 127 publications (32.9%), followed by Australia (50; 12.9%), Canada (36; 9.3%), and the United Kingdom (32; 8.3%). Regarding bird taxa, Passeriformes, particularly the family Pariidae, dominate studies in this field. As of the core content of the studies, keyword cluster analysis identified four major themes, viz. i) environmental impacts, ii) conservation biology, iii) urban ecology, and iv) human-wildlife conflict, reflecting diverse research focuses on avian adaptation, behavioral changes, and species declines in urban settings. The analyses revealed that a significant portion of the scientific documents were published in six journals, namely “Landscape and Urban Planning,” “Biological Conservation,” “Landscape Ecology,” “Conservation Biology,” “Plos One,” and “Urban Ecosystems”. Critically, the predominant themes of the documents were linked to “Environmental Science,” “Agricultural and Biological Sciences,” “Social Science,” “Biochemistry, Genetics and Molecular Biology,” and “Earth and Planetary Sciences,” each addressing various impacts from habitat loss to social interactions and genetic changes. The study also provides practical recommendations for the conservation and management of urban bird biodiversity, highlighting the importance of green infrastructure initiatives, citizen science projects and interdisciplinary collaboration
ANALYSIS OF BIBLIOMETRIC STUDIES FROM 1969 TO THE PRESENT: BIBLIOMETRICS WITH SCOPUS DATA
No full text
