这是我们最新精选的有关高熵氧化物（HEOs）的全球出版物和专利，这些出版物和专利在众多科学在线期刊中进行了分类，主要涉及高熵氧化物、HEOs、尖晶石 HEO、岩盐 HEO、PE-HEO、F-HEO、构型熵、Perovskite HEO、SP-HEO、R-HEO、萤石 HEO、熵稳定、固态反应合成、层状 HEO、RP 和 delafossite、火焰喷射热解、热沸石 HEO、溶液燃烧合成 (SCS)、HEO、熵驱动相分离、迟缓扩散和火焰喷射热解 (FSP)。
Relationship between environmental accounting information disclosure and enterprise value based on stakeholder theory
Published on 2025-07-10 by @OXFORD
Abstract: AbstractThe purpose of this study is to deeply analyze the impact of environmental accounting information disclosure (EAID) on corporate performance in order to fill the gaps in the current study. This study adopts stakeholder theory as guidance, constructs an evaluation index system for EAID, and combines multiple regression analysis to explore the impact of EAID on corporate performance. The results showed the environmental information disclosure index (EIDI) mean is 2.360, and the standard de[...]
Our summary: Relationship between environmental accounting information disclosure and enterprise value based on stakeholder theory. Impact of environmental accounting information disclosure on corporate performance. Evaluation index system for EAID and multiple regression analysis. Theoretical and practical guidance for enterprises on environmental responsibilities and sustainable development.
environmental accounting, information disclosure, enterprise value, stakeholder theory
A Compact Self-Decoupled In-Band Full-Duplex Monopole Antenna Based on Common- and Differential-Mode Theory
Published on 2025-07-10 by Yuejian Li, Yao Hu, Yu Luo @MDPI
Abstract: In-band full-duplex (IBFD) technology has attracted significant attention for its potential to double the spectral efficiency by enabling a simultaneous transmission and reception over the same frequency channel. However, achieving high isolation between closely spaced transmit and receive paths remains a critical challenge. In this paper, a novel compact co-polarized monopole antenna with self-decoupling capability is proposed based on common-mode/differential-mode (CM/DM) theory. By innovative[...]
Our summary: A novel compact monopole antenna design based on common-mode/differential-mode theory enables high isolation for in-band full-duplex technology, achieving over 20 dB isolation within the operating band.
Monopole Antenna, In-Band Full-Duplex, Common-Mode/Differential-Mode Theory, Self-Decoupling
Publication
An Evaluation of the Rheological and Filtration Properties of Cow Bone Powder and Calcium Carbonate as Fluid-Loss Additives in Drilling Operations
Published on 2025-07-10 by Humphrey Nwenenda Dike, Light Nneoma Chibueze, Sunday Ipinsokan, Chizoma Nwakego Adewumi, Oluwasanmi Olabode, Damilola Deborah Olaniyan, Idorenyen Edet Pius, Michael Abidemi Oke @MDPI
Abstract: Some additives currently used to enhance drilling mud’s rheological qualities have a substantial economic impact on society. Carboxymethyl cellulose (CMC) and calcium carbonate (CaCO3) are currently imported. Food crops have influences on food security; hence, this research explored the potential of utilizing cow bone powder (CBP), a bio-waste product and a renewable resource, as an environmentally friendly fluid-loss additive for drilling applications, in comparison with CaCO3. Bo[...]
Our summary: Evaluation of CBP and CaCO3 as fluid-loss additives in drilling operations, CBP shows superior rheological and fluid-loss control abilities compared to CaCO3, Fine-particle CBP with a 15g concentration produces the best mud characteristics
rheological properties, filtration properties, cow bone powder, calcium carbonate
Publication
Method for determining error component of photoelectric theodolite and method for compensating error component of photoelectric theodolite
Patent published on the 2025-07-08 in US under Ref US12353507 by CHANGCHUN INSTITUTE OF OPTICS FINE MECH AND PHYSICS CHINESE ACADEMY OF SCIENCES [CN] (Zhang Shixue [cn], Zhao Jinyu [cn], Liu Jialiang [cn], Wang Haojing [cn], Wei Peifeng [cn], Liu Junchi [cn])
Abstract: Disclosed are a method for determining an error component of a photoelectric theodolite and a method for compensating an error component of a photoelectric theodolite. A celestial region is divided into 60 sub-regions by star selection software, a star is selected from each sub-region to serve as a reference star, the theodolite is controlled to sequentially point at the reference stars, an azimuth deviation and an elevation deviation for each reference star are calculated, an axis systematic er[...]
Our summary: A method for determining and compensating error components of a photoelectric theodolite by dividing a celestial region into sub-regions, selecting reference stars, calculating deviations, establishing error equations, and performing iterative calculations.
photoelectric theodolite, error component, method, least squares method
Patent
Method and system for positioning moving target based on camera pitch
Patent published on the 2025-07-08 in US under Ref US12354287 by SHANDONG UNIV [CN] (Wang Xu [cn], Ma Fei [cn], Wang Zihan [cn], Guo Yunpeng [cn], Yang Weihao [cn], Dai Rongjian [cn])
Abstract: The present invention discloses a method for positioning a moving target based on a camera pitch, including: obtaining a vehicle trajectory of a moving target in a to-be-detected video and performing coordinate conversion; performing positioning correction on vehicle trajectory by using error correction method, to obtain final vehicle positioning, where a positioning correction process includes: obtaining a camera height and a camera pitch, constructing a relationship between camera height and c[...]
Our summary: Method and system for high-precision positioning of moving targets based on camera pitch, using error correction method to obtain final vehicle positioning coordinates. Deduction of theoretical relationship between positioning error and camera installation height and angle for accurate error correction.
camera pitch, moving target, positioning, error correction
Patent
Method to predict rheology parameters using consistency of a cement slurry
Patent published on the 2025-07-03 in WO under Ref WO2025144416 by HALLIBURTON ENERGY SERVICES INC [US] (Liu Xiangyu [us], Ahmady Afshin [us], Jandhyala Siva Rama Krishna [us], Yerubandi K V V N Krishna Babu [us], Morgan Ronnie Glen [us])
Abstract: A method including providing a consistency model that predicts consistency of a cement slurry design as a function of time (Bc(t)), performing a cementing operation with a cement slurry having a same composition as that of the cement slurry design, and utilizing the consistency model to predict the Bc(t) of the cement slurry during the cementing operation. A system for carrying out the method is also provided.[...]
Our summary: Method to predict rheology parameters using consistency of a cement slurry design, including providing a consistency model, performing a cementing operation, and utilizing the model to predict the consistency of the cement slurry.
rheology, parameters, cement slurry, consistency
Patent
Viscoelasticity measurement device and viscoelasticity measurement method
Patent published on the 2025-06-26 in WO under Ref WO2025134626 by KYOTO ELECTRONICS MFG CO LTD [JP] (Yasuda Masanori [jp], Watanabe Hiroshi [jp])
Abstract: Provided is a viscoelasticity measurement device capable of measuring viscoelasticity with high accuracy. This viscoelasticity measurement device comprises: a conductive rotary body 3; a container 2 that contains the rotary body 3 together with a liquid sample LP; a driving unit 4 that causes the rotary body 3 to rotate and vibrate by applying a fluctuating magnetic field so that forward torque and reverse torque alternately act; an irradiation unit 5 that irradiates the rotary body 3 with irr[...]
Our summary: A viscoelasticity measurement device with high accuracy, comprising a conductive rotary body, driving unit, irradiation unit, and viscoelasticity calculation unit.
viscoelasticity, measurement device, measurement method, angular velocity
Patent
A cigs/perovskite monolithic tandem flexible solar cell
Patent published on the 2025-06-26 in WO under Ref WO2025136239 by NIGDE OEMER HALISDEMIR UENIVERSITESI REKTOERLUEGUE [TR] (KeleŞ Filiz [tr])
Abstract: The invention is related a CIGS/perovskite solar cell, which comes to the fore in tandem structures in which more than one solar cell is used together in order to exceed the theoretical limit that limits the efficiency in photovoltaic technology.[...]
Our summary: A novel CIGS/perovskite monolithic tandem flexible solar cell surpassing the theoretical efficiency limit in photovoltaic technology.
CIGS, perovskite, monolithic, tandem
Patent
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