Results 121 to 130 of about 2,986 (264)

Effect of 4.6 GHz LHW on tungsten transport in NBI dominant H-mode plasma in EAST tokamak

Nuclear Fusion
Experimental observations in EAST tokamak have revealed a notable suppression of tungsten accumulation during the lower hybrid wave (LHW) injection in the neutral beam injection (NBI)-heated H-mode plasma.
Yunxin Cheng, Ling Zhang, Chengxi Zhou, Shigeru Morita, Xiang Gao, Shouxin Wang, Ailan Hu, Wenmin Zhang, Zhen Zhou, Qing Zang, Jianwen Liu, Fang Ding, Yanmin Duan, Liqing Xu, Yingying Li, Mao Wang, Miaohui Li, Jihui Chen, Darío Mitnik, Jinping Qian, Haiqing Liu, Guosheng Xu, Jiansheng Hu, Yuntao Song   +23 more
doaj   +1 more source

Core-SOL simulations of L-mode tokamak plasma discharges using BALDUR code [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2014
Core-SOL simulations were carried out of plasma in tokamak reactors operating in a low confinement mode (L-mode), for various conditions that match available experimental data.
Yutthapong Pinanroj, Thawattchai Onjun
doaj  

The Capital–Labour–State Dynamics of Herbicide Adoption in Rainfed India

Journal of Agrarian Change, EarlyView.
ABSTRACT This paper engages debates around the capital–labour–state dynamics of agrarian transitions to address the oft‐studied but still little‐understood question of why farmers adopt herbicides when they do. Over the last several years, smallholder farmers in India have begun using the herbicide bispyribac sodium at breakneck speeds, particularly in
Carly Nichols, Nidhi Kumari
wiley   +1 more source

Isotope effects on transport characteristics of edge and core plasmas heated by neutral beam injection (NBI) in an inward shifted configuration at the Large Helical Device

Nuclear Fusion
Isotope effects have been investigated in Neutral Beam Injection (NBI) heated plasmas on the Large Helical Device with similar operational parameters between Hydrogen (H) and Deuterium (D) plasmas.
H. Zhou, Y. Xu, M. Kobayashi, A. Shimizu, R. Seki, K. Tanaka, T. Tokuzawa, M. Yoshinuma, Y. Takemura, H. Takahashi, K. Ogawa, J. Cheng, W. Li, D.N. Wu, Y.J. Zhu, Y. Luo, Y.C. Li, J. Huang, X.Q. Wang, H.F. Liu, H. Liu, X. Zhang   +21 more
doaj   +1 more source

Beyond the Wind: Mapping Externalities and Their Role in Shaping Willingness To Pay for Wind Energy

Journal of Economic Surveys, EarlyView.
ABSTRACTWind power plays a central role in global low‐carbon energy transitions, offering significant environmental benefits through reduced greenhouse gas emissions and decreased reliance on fossil fuels. Yet, local opposition to wind projects persists, often driven by perceived externalities affecting communities and landscapes. This study conducts a
Gianluigi De Pascale, Luca Esposito, Melania Riefolo, Anna Romagno   +3 more
wiley   +1 more source

“Why?”: C. Wright Mills on the Spirit of the Classical Sociological Tradition and Positivist Versus Critical Sociology

Sociology Lens, EarlyView.
ABSTRACT Despite their very diverse interests, the classical sociological thinkers were concerned with analyzing the dramatic social transformations in the wake of colonialism, slavery, and modern industrial capitalism as well as the multiple revolutions, particularly in relation to the new forms of social inequalities and power disparities.
Zaheer Baber
wiley   +1 more source

Formation, propagation and conversion of transport barriers triggered by dynamical critical gradient in tokamak plasmas

Nuclear Fusion
In this work, we propose a reduced model with a dynamical critical gradient to study the formation, propagation, and conversion of the transport barriers.
Xiaobo Li, Zhibin Guo, Patrick H. Diamond   +2 more
doaj   +1 more source

Identifying and Mapping Industrial Districts Through a Spatially Constrained Cluster‐Wise Regression Approach

Journal of Regional Science, Volume 65, Issue 2, Page 403-428, March 2025.
ABSTRACT The aim of this article is to exploit an innovative spatial econometric approach to map and study the evolving patterns of industrial districts (IDs). The procedure can be classified as a k‐means cluster‐wise regression procedure and is designed to detect homogeneous areas of subcontracting activity.
Jacopo Canello, Francesco Vidoli, Elisa Fusco, Nicoletta Giudice   +3 more
wiley   +1 more source

Gyrokinetic prediction of core tungsten peaking in a WEST plasma with nitrogen impurities

Nuclear Fusion
Tungsten peaking is predicted in the core of a WEST plasma with total-f gyrokinetic simulations, including both collisional and turbulent transport. This prediction is validated with a synthetic diagnostic of the bolometry.
J. Dominski, P. Maget, P. Manas, J. Morales, S. Ku, A. Scheinberg, C.S. Chang, R. Hager, M. O’Mullane, the WEST team   +9 more
doaj   +1 more source

Observation of a new type of self-generated current in magnetized plasmas. [PDF]

Nat Commun, 2022
Na YS, Seo J, Lee Y, Choi G, Park M, Park S, Yi S, Wang W, Yoo MG, Cha M, Kim B, Lee YH, Han H, Kim B, Lee C, Kim S, Yang S, Byun CS, Kim HS, Ko J, Lee W, Hahm TS.   +21 more
europepmc   +1 more source