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Comparative study of strongly and weakly coupled data assimilation with a global land–atmosphere coupled model

K. Kurosawa, K. Kurosawa, S. Kotsuki, S. Kotsuki et al. • Nonlinear Processes in Geophysics (2023)

This study explores coupled land–atmosphere data assimilation (DA) for improving weather and hydrological forecasts by assimilating soil moisture (SM) data. This study integrates a land DA component into a global atmospheric DA system of th...

DOAJ Open Access (DOAJ) DOI: 10.5194/npg-30-457-2023

Agricultural Use of Lands Affected by Deep-Seated Landslides in the Transylvanian Basin and Its Consequences on Soil Physicochemical Properties

Gheorghe Roșian, Mihai Buta, Csaba Horvath • Applied Sciences (2026)

Land leveling deep-seated landslides for agricultural use alters soil profile integrity and soil functionality. In the mid-20th century, such interventions in the Transylvanian Basin (Romania) involved grading and converting landslide bodie...

DOAJ Open Access (DOAJ) DOI: 10.3390/app16083744

BIOECOLOGÍA DE Telenomus podisi (ASHMEAD) Y Trissolcus basalis (WOLLASTON) (HIMENOPTERA: SCELIONIDAE), PARASITOIDES ÓOFAGOS DE Oebalus insularis (KULGHAST) (HETEROPTERA: PENTATOMIDAE)

Bruno Zachrisson, Onesio Martinez • Tecnociencia (2011)

  Se realizaron estudios bioecológicos de laboratorio y de campo para las localidades de Río Hato (Provincia de Coclé, Panamá), Chepo (Provincia de Panamá, Panamá). Se determinó la tasa de parasitismo de Trissolcus basalis y Telenomus podis...

DOAJ Open Access (DOAJ)

Mathematical modeling of the COVID-19 pandemic with intervention strategies

Subhas Khajanchi, Kankan Sarkar, Jayanta Mondal, Kottakkaran Sooppy Nisar et al. • Results in Physics (2021)

Mathematical modeling plays an important role to better understand the disease dynamics and designing strategies to manage quickly spreading infectious diseases in lack of an effective vaccine or specific antivirals. During this period, for...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rinp.2021.104285

Global quantum correlations in finite-size spin chains

S Campbell, L Mazzola, G De Chiara, T J G Apollaro et al. • New Journal of Physics (2013)

We perform an extensive study of the properties of global quantum correlations in finite-size one-dimensional quantum spin models at finite temperature. By adopting a recently proposed measure for global quantum correlations (Rulli and Sara...

DOAJ Open Access (DOAJ) DOI: 10.1088/1367-2630/15/4/043033

The application of cosine similarity measures with Laplacian energy to q-rung orthopair fuzzy graphs in decision-making problems

Mohamed Atheeque A., Sharief Basha S., Nune Pratyusha, C. Raghavendra Reddy et al. • AIP Advances (2024)

Q-rung orthopair fuzzy sets (q-ROFS), which are better than the intuitionistic and Pythagorean fuzzy sets, are a significant tool for expressing ambiguous information. Their key feature is that their ability to represent a larger space of u...

DOAJ Open Access (DOAJ) DOI: 10.1063/5.0202907

Representation of Husimi distribution function of coherent state radiation field in non-commutative phase space(相干态辐射场的Husimi 分布函数在非对易相空间中的表示)

WANGXingzhong(王兴忠) • Zhejiang Daxue xuebao. Lixue ban (2019)

介绍了Husimi 分布函数的基本特性及其引入过程和非对易(相) 空间中物理量及物理规律的表述方法。把普通对易空间中的一维相干态辐射场的Husimi 分布函数推广到三维形式,利用Bopp 变换,得到了非对易相空间中的三维相干态辐射场的Husimi 分布函数,并用对易空间中的参数对其进行了描述。...

DOAJ Open Access (DOAJ) DOI: 10.3785/j.issn.1008-9497.2019.06.012

Quantitative calculation method of development indexes for layered and directional of production wells(生产井开发指标的分层分方向定量计算方法)

ZHANGJicheng(张继成), RENShuai(任帅), LINLi(林立), ZHAOShuai(赵帅) et al. • Zhejiang Daxue xuebao. Lixue ban (2022)

针对注水开发的多层砂岩油藏分层动态分析难度大等问题,在常规井层开发指标计算基础上,结合动、静态劈分方法,综合考虑渗透率、孔隙度、地层系数、含水饱和度、位置系数、措施系数及注水量系数,提出了一种既可将油、水井作为统一整体,又可对小层、方向流动分量开发指标进行定量计算的体现渗流力学本质的方法。用大庆油田N2-O1井组的产液剖面资料进行验证。结果表明,所提方法的计算结果与测量结果吻合度较高,精度平均值达75.11%。用该方法计算开发指标,适用性强,能较真实地反映各小层、各方向的产液...

DOAJ Open Access (DOAJ) DOI: 10.3785/j.issn.1008-9497.2022.05.011

Different Transport Behaviors between Asian Dust and Polycyclic Aromatic Hydrocarbons in Urban Areas: Monitoring in Fukuoka and Kanazawa, Japan

Kim-Oanh Pham, Akinori Hara, Jiaye Zhao, Keita Suzuki et al. • Applied Sciences (2022)

To clarify different effects of Asian dust (AD), long-range transported from Asian continent, on total suspended particles (TSP) and polycyclic aromatic hydrocarbons (PAHs) in Japan, TSP were simultaneously collected during AD periods (from...

DOAJ Open Access (DOAJ) DOI: 10.3390/app12115404

Memory and Synaptic Devices Based on Emerging 2D Ferroelectricity

Yanggeun Joo, Eunji Hwang, Heemyoung Hong, Suyeon Cho et al. • Advanced Electronic Materials (2023)

Abstract Memory devices are an essential part of modern electronics. Efforts to move beyond the traditional “read” and “write” of digital information in volatile and non‐volatile memory devices are leading to the rapid growth of neuromorphi...

DOAJ Open Access (DOAJ) DOI: 10.1002/aelm.202300211

Evaluation of Lens Doses among Medical Staff Involved in Nuclear Medicine: Current Eye Radiation Exposure among Nuclear-Medicine Staff

Masaki Fujisawa, Yoshihiro Haga, Masahiro Sota, Mitsuya Abe et al. • Applied Sciences (2023)

The International Commission on Radiological Protection has lowered the annual equivalent eye-lens dose to 20 mSv. Although occupational exposure can be high in nuclear medicine (NM) departments, few studies have been conducted regarding ey...

DOAJ Open Access (DOAJ) DOI: 10.3390/app13169182

Bioremediation of Persistent Organic Pollutant—Oxybenzone with <i>Pleurotus djamor</i>

Agata Kryczyk-Poprawa, Wojciech Baran, Katarzyna Sułkowska-Ziaja, Katarzyna Kała et al. • Applied Sciences (2025)

Oxybenzone, a common sunscreen ingredient, has been widely detected in various environmental matrices, posing significant ecological and health risks. The present study demonstrates, for the first time, the capacity of Pleurotus djamor to d...

DOAJ Open Access (DOAJ) DOI: 10.3390/app15094707

Antenna array based on open ring radiators

Ye.O. Antonenko, Y.V. Antonenko, D.O. Shtoda, V.O. Katrich et al. • Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка (2022)

Relevance. The creation of antenna arrays for communication systems is an urgent task in the unmanned aviation industries, in particular, for video signal transmission systems. Also, the relevance of the work is due to the need to use direc...

DOAJ Open Access (DOAJ) DOI: 10.26565/2311-0872-2022-37-08

Modeling and analysis for dynamical Doppler shifts on terahertz communication signals propagating in inhomogeneous hypersonic plasma sheath

Xiangmeng Lin, Junyi Zhang, Kai Yuan, Ziyang Zhao et al. • AIP Advances (2025)

Previous studies have shown that terahertz (THz) signals could penetrate hypersonic plasma sheaths. Thus, it is considered to be a potential solution to the “blackout” problem. Nevertheless, although previous studies have systematically rev...

DOAJ Open Access (DOAJ) DOI: 10.1063/5.0281985

An Organizational and Governance Model to Support Mass Collaborative Learning Initiatives

Majid Zamiri, João Sarraipa, Luis M. Camarinha-Matos, Ricardo Jardim-Goncalves • Applied Sciences (2022)

Mass collaboration can bring about major transformative changes in the way people can work collectively. This emerging paradigm promises significant economic and social benefits and enhanced efficiency across a range of sectors, including l...

DOAJ Open Access (DOAJ) DOI: 10.3390/app12168356

Exact and Evolutionary Algorithms for Synchronization of Public Transportation Timetables Considering Extended Transfer Zones

Sergio Nesmachnow, Claudio Risso • Applied Sciences (2021)

This article addresses timetable synchronization in public transportation, an important problem in modern smart cities, in order to guarantee a proper quality of service to citizens. Two variants of the bus timetabling synchronization probl...

DOAJ Open Access (DOAJ) DOI: 10.3390/app11157138