Results 61 to 70 of about 182,214 (264)

Optimizing investment strategies: Harnessing the power of K-line complex networks

open access: yesInternational Review of Economics & Finance
The K-line is one of the most widely recognized technical indicators, garnering significant attention from investors and serving as a prevalent reference point for stock market investments.
Qiujun Lan   +3 more
doaj   +1 more source

A Full Physical Strategy for Electrical Contacts on Laser‐Induced Graphene (LIG) Electrodes

open access: yesAdvanced Electronic Materials, EarlyView.
A fully dry fabrication strategy combining PVD and dual‐laser processing enables direct integration of laser‐induced graphene with metallic current collectors. Ultralow Au‐LIG contact resistance is achieved without binders, adhesives, or chemical treatments, while preserving electrochemical performance.
Davide Arcoraci   +9 more
wiley   +1 more source

Design of Intrusion Detection and Response Mechanism for Power Grid SCADA Based on Improved LSTM and FNN

open access: yesIEEE Access
The current behavior pattern extraction methods in intrusion detection systems cannot fully extract information. To improve the accuracy of such systems, the study first uses sequence feature construction algorithms to explicitly represent sequence ...
Yu Huang, Liangyuan Su
doaj   +1 more source

A Compact Resistively Loaded Metamaterial Absorber for 2.4 GHz RF Energy Harvesting With Impedance‐Matched Rectifier Analysis

open access: yesAdvanced Electronic Materials, EarlyView.
A compact resistively loaded metamaterial absorber captures RF energy at 2.4 GHz and directs most of the accepted power to modeled loads. The resonant response is confirmed experimentally for the fabricated absorber, while an impedance‐matched rectifier is evaluated through simulation. The stage‐wise results distinguish absorber, rectifier, and cascade
Md. Murad Kabir Nipun, Md. Jahedul Islam
wiley   +1 more source

Rural Labor Supply and Economic Opportunities: Commuting, Migration, Tariffs, and Immigration

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Some rural counties remain dependent on agricultural or manufacturing jobs, but an increasing proportion have diversified economics. Rural counties also differ in their abilities to commute to an urban market characterized by higher wages and labor productivity.
Peter F. Orazem, Mary C. Ahearn
wiley   +1 more source

THE ROLE OF SAP BUSINESS OBJECT TO SUPPORT A BUSINESS INTELLIGENCE PERFORMANCE

open access: yesJurnal Informatika, 2017
As the world of information and communication technology grows, it is becoming increasingly important for the role of technology as the primary information processor in every line of human life today.
Eileen Fransisca Abadi   +2 more
doaj  

Evaluation of the Business Model of Introducing High Technology into the Solidarity Economy

open access: yesEconomic Affairs, 2022
The study aimed to determine the positional content of the use of high technology in the system of solidarity of community members in the implementation of business processes to ensure efficiency in the socio-environmental and economic development triad.
openaire   +1 more source

Farmers' Preferences for Gene Editing Crops and Influencing Factors

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Gene editing (GE) is gaining momentum worldwide, but limited data on UK farmers' preferences hinders our understanding of its potential impact amid deregulation debates. Based on a survey of 200 English arable farmers, we employ a Latent Class Analysis and Multinomial Logit regressions to investigate current preferences for GE crops.
Bertolozzi‐Caredio Daniele   +1 more
wiley   +1 more source

OECD 國家與臺灣之教育績效比較:以 PISA 科學素養為例 High School Students’ Science Literacy and Educational Performance: A Comparison Between Taiwan and OECD Countries

open access: yesJournal of Research in Education Sciences, 2017
本研究的焦點在於經濟合作暨發展組織(OECD)會員國及臺灣科學素養之比較,研究內容包括彙整科學素養評量結果、進行科學素養成就統計分析、探究影響科學素養成就的相關因素、評估 OECD 會員國及臺灣科學素養成就的整體效率值,以提出各項教育績效評估的建議。研究對象為參與 PISA 2012 評量的學生為主。本研究主要資料來源為 OECD 之 2012 年「國際學生能力評量計畫」的調查結果,採用的研究方法為三階段包絡分析法:第一階段利用 DEA 中的 CCR、BCC 模式分析各種效率值,第二階段利用 ...
彭開琼 Kai-Chiung Peng   +2 more
doaj   +1 more source

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