Reset
Showing 20 of 7,962 academic articles

Are clean energy markets efficient? A multifractal scaling and herding behavior analysis of clean and renewable energy markets before and during the COVID19 pandemic

Bilal Ahmed Memon, Faheem Aslam, Shakhnoza Asadova, Paulo Ferreira • Heliyon (2023)

The literature lacks thorough and adequate evidence of the efficiency and herding behavior of clean and renewable energy markets. Therefore, the key objective of this paper is to explore the multifractality and efficiency of six clean energ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2023.e22694

The Effect of Diversification Strategies on Inventory Performance

Zahra Yousefzadeh, Gholamreza Mansourfar, Farzad Ghayour • مطالعات تجربی حسابداری مالی (2021)

Today, with rapid and sustained changes in business markets, a growing number of companies have turned diversification into new product segments or global markets by shifting their business to increase the importance of long-term financial ...

DOAJ Open Access (DOAJ) DOI: 10.22054/qjma.2021.58687.2227

Kazakhstan's Banking Sector: Between Domestic Regulation and Macroeconomic Trends

Makpal Nurpeissova, Gaukhar Saimagambetova, Aizhan Omarova, Bibigul Saubetova et al. • Eurasian Journal of Economic and Business Studies (2025)

The banking sector plays a fundamental role in economic stability and development by facilitating financial intermediation, credit allocation, and liquidity management. In emerging economies such as Kazakhstan, the financial system is chara...

DOAJ Open Access (DOAJ) DOI: 10.47703/ejebs.v69i1.464

Green jobs as an ethical alternative to achieve a low carbon economy

Patrick Verfe Schneider, Cibele Roberta Sugahara, Luiz Henrique Vieira da Silva • Desenvolvimento em Questão (2022)

The world has increasingly demanded work alternatives that allow the combination of human capacities and potentials aimed at sustainable development and the decarbonization of business activities. Elaborated as a sustainable alternative, fi...

DOAJ Open Access (DOAJ) DOI: 10.21527/2237-6453.2022.58.11303

Large emission mitigation potential from sequencing fossil fuel extraction infrastructure retirement in China

Yi Jin, Xiaoyang Zhong, Arnold Tukker, Xu Tang et al. • iScience (2026)

Summary: China’s fossil fuel infrastructure could lock in substantial emissions across both extraction and downstream use, making a well-defined phaseout strategy urgent for achieving carbon neutrality. We analyze the differences between th...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.isci.2026.117563

A rural community-based investigation to assess mHealth for family planning advice in district Multan

Naveen Farooq, Nadia Rehman Alvi, Sana Mangrio, Syed Aftab Rahim et al. • Journal of Rawalpindi Medical College (2023)

Background: Globally, Pakistan is the 5th populous country. To increase the use of family planning services by public private business model, Punjab Population Innovation Fund selected “Connect4fp” project implemented by International Rescu...

DOAJ Open Access (DOAJ) DOI: 10.37939/jrmc.v27i1.1973

RESTful API Implementation in Making a Master Data Planogram Using the Flask Framework (Case Study: PT Sumber Alfaria Trijaya, Tbk)

Era Susanti, Evangs Mailoa • JITeCS (Journal of Information Technology and Computer Science) (2020)

One of developing  retail company and is one of the biggest retail companies in Indonesia, namely Alfamart which is owned by PT. Sumber Alfaria Trijaya, Tbk. Alfamart must have the best marketing strategy and increase innovation for the sa...

DOAJ Open Access (DOAJ) DOI: 10.25126/jitecs.202053189

An ML-Based Radial Velocity Estimation Algorithm for Moving Targets in Spaceborne High-Resolution and Wide-Swath SAR Systems

Tingting Jin, Xiaolan Qiu, Donghui Hu, Chibiao Ding • Remote Sensing (2017)

Multichannel synthetic aperture radar (SAR) is a significant breakthrough to the inherent limitation between high-resolution and wide-swath (HRWS) compared with conventional SAR. Moving target indication (MTI) is an important application of...

DOAJ Open Access (DOAJ) DOI: 10.3390/rs9050404

Color-conversion displays: current status and future outlook

Guijun Li, Man-Chun Tseng, Yu Chen, Fion Sze-Yan Yeung et al. • Light: Science & Applications (2024)

Abstract The growing focus on enhancing color quality in liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs) has spurred significant advancements in color-conversion materials. Furthermore, color conversion is also impo...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41377-024-01618-8

On Security and Throughput for Energy Harvesting Untrusted Relays in IoT Systems Using NOMA

Van Nhan Vo, Chakchai So-In, Hung Tran, Duc-Dung Tran et al. • IEEE Access (2019)

In this paper, we analyze the secrecy and throughput of multiple-input single-output (MISO) energy harvesting (EH) Internet of Things (IoT) systems, in which a multi-antenna base station (BS) transmits signals to IoT devices (IoTDs) with th...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2019.2946600

Influence of Radar Parameters and Sea State on Wind Wave-Induced Velocity in C-Band ATI SAR Ocean Surface Currents

Rui Zhang, Jie Zhang, Xi Zhang, Chenghui Cao et al. • Remote Sensing (2022)

Wind wave-induced artifact surface velocity (WASV) is an important component of the sea surface motions detected by synthetic aperture radar (SAR) systems. Understanding the characteristics of the interference of WASV on SAR current velocit...

DOAJ Open Access (DOAJ) DOI: 10.3390/rs14174135

Context presentation and native conversation structure in large language model responses to escalating suicide risk: a controlled multimodel evaluation

Jueqiao Liu, Jueqiao Liu, Xiaoyi Chen, Jun Cai et al. • Frontiers in Psychiatry (2026)

BackgroundLarge language models are increasingly used for informal mental health support, yet their safety during escalating suicide-risk conversations may depend on how prior information is presented. Native multi-turn conversations and re...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyt.2026.1962098

An Integral Model to Provide Reactive and Proactive Services in an Academic CSIRT Based on Business Intelligence

Walter Fuertes, Francisco Reyes, Paúl Valladares, Freddy Tapia et al. • Systems (2017)

Cyber-attacks have increased in severity and complexity. That requires, that the CERT/CSIRT research and develops new security tools. Therefore, our study focuses on the design of an integral model based on Business Intelligence (BI), which...

DOAJ Open Access (DOAJ) DOI: 10.3390/systems5040052

PENINGKATAN KUALITAS DENGAN PENDEKATAN SIX SIGMA DAN PERPEKTIF MBNQA SEBAGAI KRITERIA PRASYARAT BAKU MUTU PADA PT. TAMANACO

Aditya Apriawan Saputra • J@ti Undip: Jurnal Teknik Industri (2025)

Penelitian ini dilatarbelakangi oleh tingginya angka cacat produksi aluminium collapsible tube khususnya pada produk Kloderma 0.05% gel 5 gram Ø13,4 x 90 mm di PT. Tamanaco. Pada semester kedua tahun 2023, tingkat defect mencapai 8,81% (1.2...

DOAJ Open Access (DOAJ) DOI: 10.14710/jati.20.2.42-68

Tribological and flexural characterization of dissimilar AA2024-T3/AA6082-T6 friction stir welded joints

Paritosh Mishra, Brijesh Prasad, Sunil Chamoli, Ibrahim M. Alarifi • Journal of Materials Research and Technology (2026)

The escalating demand for lightweight, high-strength structures in the aerospace and automotive sectors necessitates robust joining technologies for dissimilar aluminium alloys. This study systematically investigates the effects of friction...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jmrt.2026.08.256