Identifying Urban Flashpoints: A Delphi-Derived Model for Scoring Cities' Vulnerability to Large-Scale Unrest
In: Studies in conflict and terrorism, Band 31, Heft 11, S. 1032-1051
ISSN: 1521-0731
313 Ergebnisse
Sortierung:
In: Studies in conflict and terrorism, Band 31, Heft 11, S. 1032-1051
ISSN: 1521-0731
In: Man: the journal of the Royal Anthropological Institute of Great Britain and Ireland, Band 5, Heft 1, S. 133
In: Man: the journal of the Royal Anthropological Institute of Great Britain and Ireland, Band 7, Heft 1, S. 147
In: Man: the journal of the Royal Anthropological Institute of Great Britain and Ireland, Band 6, Heft 4, S. 707
In: Journal of the Society for Gynecologic Investigation: official publication of the Society for Gynecologic Investigation, Band 5, Heft 1, S. 168A-168A
ISSN: 1556-7117
In: Man: the journal of the Royal Anthropological Institute of Great Britain and Ireland, Band 12, Heft 2, S. 343
In: Environmental management: an international journal for decision makers, scientists, and environmental auditors, Band 53, Heft 1, S. 55-66
ISSN: 1432-1009
In: Human relations: towards the integration of the social sciences, Band 68, Heft 9, S. 1389-1413
ISSN: 1573-9716, 1741-282X
DeRue and Ashford (2010) proposed a social process of leadership identity construction, asserting that leadership identity is co-constructed by way of claims and grants of leader and follower identities. In addition, these authors suggested that the collective endorsement of the broader social context might serve as a catalyst to initiate the leader identity construction process. As a result, they called for qualitative studies to further develop this idea. During archival research of James Meredith's historic integration of the University of Mississippi, we discovered evidence to support and extend their theoretical arguments. Accordingly, we interpret the archival evidence of support and opposition of Meredith's defiant integration to contrast the leader identity construction processes of Meredith with his contemporary antagonist, former Mississippi Governor Ross Barnett. We use this analysis to illustrate how the distinctive social context broadly recognized the key element of defiance and collectively endorsed Meredith as a leader, thereby initiating his leader identity construction process.
Cu2ZnGeSe4 (CZGSe) is a promising earth-abundant and non-toxic semiconductor material for large-scale thin-film solar cell applications. Herein, we have employed a joint computational and experimental approach to characterize and assess the structural, optoelectronic, and heterojunction band offset and alignment properties of a CZGSe solar absorber. The CZGSe films were successfully prepared using DC-sputtering and e-beam evaporation systems and confirmed by XRD and Raman spectroscopy analyses. The CZGSe films exhibit a bandgap of 1.35 eV, as estimated from electrochemical cyclic voltammetry (CV) measurements and validated by first-principles density functional theory (DFT) calculations, which predicts a bandgap of 1.38 eV. A fabricated device based on the CZGSe as a light absorber and CdS as a buffer layer yields power conversion efficiency (PCE) of 4.4% with V-OC of 0.69 V, FF of 37.15, and J(sc) of 17.12 mA cm(-2). Therefore, we suggest that interface and band offset engineering represent promising approaches to improve the performance of CZGSe devices by predicting a type-II staggered band alignment with a small conduction band offset of 0.18 eV at the CZGSe/CdS interface. ; SRR and NYD acknowledge the UK Engineering and Physical Sciences Research Council (EPSRC) for funding (Grant No. EP/S001395/1). This work has also used the Advanced Research Computing computational facilities at Cardiff (ARCCA) Division, Cardiff University, and HPC Wales. This work also made use of ARCHER facilities (http://www.archer.ac.uk), the UK's national supercomputing service via the membership of the UK's HEC Materials Chemistry Consortium, which is funded by EPSRC (EP/L000202). YAJ is thankful to Savitribai Phule Pune University Post Doctorate Fellowship (SPPU-PDF) program (Grant No. SPPU PDF/ST/CH/2019/0004) and School of Energy Studies for financial support and laboratory facilities. DGB, GB, and BV acknowledge the European Union's Horizon 2020 Research and Innovation Program (Grant agreement No. 640868). SRR and BV acknowledge UHasselt-BOF for the mobility grant project R-8751 (https://www.uhasselt.be/UH/Research-groups/en-projecten_DOC/en-project_details.html?pid=16044&t=en). ; Rondiya, SR; Dzade, NY (corresponding author), Cardiff Univ, Sch Chem, Main Bldg,Pk Pl, Cardiff CF10 3AT, S Glam, Wales. Vermang, B (corresponding author), Hasselt Univ Partner Solliance, Inst Mat Res IMO, Wetenschapspk 1, B-3590 Diepenbeek, Belgium ; Imec Div IMOMEC Partner Solliance, Wetenschapspk 1, B-3590 Diepenbeek, Belgium ; EneryVille, Thorpk,Poort Genk 8310 & 8320, B-3600 Genk, Belgium. rondiyas@cardiff.ac.uk; dzadeny@cardiff.ac.uk; bart.vermang@uhasselt.be
BASE
In: Social Thought, Band 3, Heft 3, S. 59-93
In: Asian affairs, Band 21, Heft 2, S. 194-235
ISSN: 1477-1500
In: Asian affairs, Band 20, Heft 2, S. 205-243
ISSN: 1477-1500