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Yang–Mills black holes in quasitopological gravity

Fatemeh Naeimipour, Behrouz Mirza, Fatemeh Masoumi Jahromi • European Physical Journal C: Particles and Fields (2021)

Abstract In this paper, we formulate two new classes of black hole solutions in higher curvature quartic quasitopological gravity with nonabelian Yang–Mills theory. At first step, we consider the SO(n) and $$SO(n-1,1)$$ S O ( n - 1 , 1 ) se...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-021-09241-2

FEAST: JWST Uncovers the Emerging Timescales of Young Star Clusters in M83

Alice Knutas, Angela Adamo, Alex Pedrini, Sean T. Linden et al. • The Astrophysical Journal (2025)

We present JWST NIRCam observations of the emerging young star clusters (eYSCs) detected in the nearby spiral galaxy M83. The NIRcam mosaic encompasses the nuclear starburst, the bar, and the inner spiral arms. The eYSCs, detected in Pa α a...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/ae018c

SN 2023ixf in M101: Physical Parameters from Bolometric Light Curve Modeling

József Vinkó, Zsófia Réka Bodola, Ákos Gődény, Szelina Fruzsina Csák et al. • The Astrophysical Journal (2025)

We present new photometric observations of the core-collapse supernova SN 2023ixf occurred in M101, taken with the RC 80 and BRC80 robotic telescopes in Hungary. The initial nickel mass from the late-phase bolometric light curve extending u...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/ae0614

Analyzing Greece 2010 Memorandum’s Impact on Macroeconomic and Financial Figures through FCM

Stavros P. Migkos, Damianos P. Sakas, Nikolaos T. Giannakopoulos, Georgios Konteos et al. • Economies (2022)

The financial crisis of 2008 has caused a series of drawbacks to economies around the world. Greek economy has been hit twice at 2009, since its credibility worsened, provoking the implication of harsh fiscal measures from the 2010 Memorand...

DOAJ Open Access (DOAJ) DOI: 10.3390/economies10080178

Pengembangan Ketahanan Pangan Melalui Pemberdayaan Masyarakat di Kawasan Rawan Konflik Timika Papua

Rizal Syarief, Sumardjo, Agit Kriswantriyono, Yulia Puspadewi Wulandari • Jurnal Ilmu Pertanian Indonesia (2017)

Conflict handling in Papua so far is more often done with the repressive approach. The impact of conflict level is not decreasing, even international rejection is increasing. For that reason, a more humanistic approach is needed, including ...

DOAJ Open Access (DOAJ) DOI: 10.18343/jipi.22.3.163

Editorial

Anna Szychta • Zeszyty Teoretyczne Rachunkowości (2025)

Dear Authors and Readers,The closing issue of “Zeszyty Teoretyczne Rachunkowości” (ZTR, “The Theoretical Journal of Accounting”) for 2025, vol. 49, number 4, once again provides an engaging and multidimensional review of contemporary resear...

DOAJ Open Access (DOAJ) DOI: 10.5604/01.3001.0055.5421

International Business Cycles: Theory and Evidence

David Backus, Patrick J. Kehoe, Finn E. Kydland • National Bureau of Economic Research (1993)

We review recent work comparing properties of international business cycles with those of dynamic general equilibrium models, emphasizing two discrepancies between theory and data that we refer to as anomalies. The first is the consumption/...

OPENALEX Open Access DOI: https://doi.org/10.3386/w4493

Partnership for large and small businesses in the development strategy of the industrialized region

Gennadiy Alexandrovich Gershanok, Dmitriy Gennadyevich Shishkin • Вестник Пермского университета: Серия Экономика (2019)

The article deals with the integration of large and small businesses in order to increase mutual effectiveness. Currently, large business, mainly in form of transnational and national corporations, is the foundation of the economy on a glob...

DOAJ Open Access (DOAJ) DOI: 10.17072/1994-9960-2016-4-140-149

An Investigation into the Effect of Knowledge Management on Employee Retention in the Telecom Sector

Nurul Mohammad Zayed, Friday Ogbu Edeh, Khan Mohammad Anwarul Islam, Vitalii Nitsenko et al. • Administrative Sciences (2022)

Employees in the telecom sector are knowledge workers and, thus, managers, HR professionals, and policymakers in the industry need to retain them through knowledge management policies. It is against this premise that this study investigated...

DOAJ Open Access (DOAJ) DOI: 10.3390/admsci12040138

A parametric similarity measure for neutrosophic set and its applications in energy production

Peide Liu, Muhammad Azeem, Mehwish Sarfraz, Senesie Swaray et al. • Heliyon (2024)

As a useful tool for managing ambiguous and inconsistent data, the Single Value Neutrosophic Set (SVNSs) is an extension of both Fuzzy Sets (FSs) and Intuitionistic Fuzzy Sets (IFSs). In the field of information theory, metrics like similar...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2024.e38272

Promoting sustainable businesses for strong local communities: Qatar’s wild herbal plants industry

Macro Johann Sebastian Bejarano, Thiago Sabatinelli Rodrigues, Columba Marcelli Sánchez, Kaltham Al-Ghanim et al. • Energy Reports (2020)

Herbal medicine can improve economic diversification and sustainable livelihoods of local communities. In fact, the demand for herbal medicine is increasing globally while policymakers also value non-economic benefits, e.g. preserving tradi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.egyr.2020.10.058

Effects of compression running pants and treadmill running stages on knee proprioception and fatigue-related physiological responses in half-marathon runners

Lin Chang, Silin Fu, Jianghua Li, Sam Wu et al. • Frontiers in Physiology (2022)

Background: Knee injury is common in half-marathon runners, however, the effect of compression running pants on fatigue and knee proprioception remains unclear.Objectives: The study aims to investigate whether wearing compression running pa...

DOAJ Open Access (DOAJ) DOI: 10.3389/fphys.2022.1035424

The impact of technical barriers to trade on Vietnam's fruit and vegetable exports to key markets

Phuong Thi Nguyen • Journal of International Logistics and Trade (2025)

PurposeThis paper examines Vietnam's fruit and vegetable exports to major destination markets including The United States, South Korea, China and Japan with a particular focus on the impact of technical barriers to trade (TBTs) during the p...

DOAJ Open Access (DOAJ) DOI: 10.1108/JILT-09-2025-0082

International Business

Simon Harris, Olli Kuivalainen, Veselina Petrova Stoyanova • Palgrave Macmillan UK eBooks (2012)

Provides an in-depth analysis of some of the most recent challenges for international businesses, such as corporate social responsibility and the phenomenon of outward foreign direct investment from C...

OPENALEX DOI: https://doi.org/10.1057/9781137007742