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Poly(ester-co-ether) as a potential ‘‘green’’ plasticizer for poly(lactic acid) (PLA) was synthesized from diethylene glycol adipate (DEAP) with neopentylglycol adipate (NPAP). The chemical structure of poly (diethylene glycol adipate -co- neopentylglycol adipate) (PDNA) was characterized by FTIR . PLA...

Mathematical models of dynamics of pressure swing adsorption processes for the separation of synthesis gas (into hydrogen, carbon dioxide and carbon monoxide) and air (into oxygen, nitrogen and argon) have been developed. The models allow calculating the profiles of component concentrations and temperature...

Based on SCIE and DII documents (2006-2015) and social network analysis, this paper analyzes one-mode network structural characteristics of co-authoring, institutional cooperation and patent owner cooperation, then constructs two-mode network by the N-Cliques factions division and author keyword coupling...

LiNi0.8Co0.1Mn0.1O2 powders were synthesized from co-precipitated spherical metal hydroxide, Ni0.8Mn0.1Co0.1(OH)2. The effects of the complexant (NH4OH) concentration in base solution on the microstructure, crystalline structure and electrochemical properties of the product were studied. The results...

Astronomy is a very interesting knowledge because involving concepts that related to everyday phenomena. Astronomy combines the disciplines of physics, space science, mathematics, optics, jurisprudence, geography and others branch of science discipline. The science of astronomy is often referred to as...

Osteoarthritis (OA) and cardiovascular diseases (CVD) are prevalent conditions and often co-exist. Vascular involvement in pathogenesis of CVD and OA gives reason to investigate arterial stiffness in OA. The aim of this study is to investigate the associations between OA and arterial stiffness. Arterial...

In order to solve the contradiction between protection and development of Sanjiangyuan Nature Reserves, the community co-management project was the first one introduced in the village of Cuochi in 2007. This paper intends to illustrate the superiority of developing community co-management based on ecological...

In this study, we report the activation energy of the optical self-oscillation for a polymer chain that consisted of N-isopropylacrylamide (NIPAAm) (25 wt%), the Ru catalyst (5 wt%) of the Belouzov-Zhabotinsky (BZ) reaction, and acrylamide-2-methylpropanesulfonic acid (AMPS) (75 wt%). The AMPS moiety...

Compared to individual-level analysis, community-level analysis provides a new perspective to inspect network structure. It focuses on modeling the evolving relationships between communities. Intuitively, community-level analysis is a generalization of individual-level analysis. It reflects a macroscopic...

This paper regarded the 12385 related to high technology industry 's research literatures which were from Web of Science database during the 2008-2017 as the research object, using bibliometrics method, based on citespace to analyze high technology industry research from the keywords, co-citation analysis,...

The high-quality development of business management and economic society is the strategic target to the construction and dissemination of China’s national image. This research regarded CSSCI literatures of business management discipline in the CNKI database from 1978 to 2018 as the research objects....

Objective: Patients in hemodialysis frequently have cognitive dysfunction (CO/DY). Hemodialysis session often results in acute intravascular volume loss, fluid shifts, hypotensives episodes, decrease of cerebral perfusion and cerebral ischemia, all of which may cause transient deterioration of cognitive...

Objectives: In the general population aortic stiffening assessed by carotid femoral pulse wave velocity (cf-PWV) is associated with cognitive dysfunction (CO/DY). Data in chronic kidney disease (CKD) are limited. Our study tests the hypothesis that large artery stiffness and microvascular damage in CKD...

In PT PLN (Persero)’s Electricity Supply Business Plan (RUPTL) for the period 2021 - 2030, there is a biomass co- firing program with coal at Steam Power Plants (PLTU). This program reflects PLN’s innovative efforts to increase the use of renewable energy sources without requiring large investment expenditures....

Since 2018, the CLEVER Cities project has put into practice an inclusive co-creation processes that aims at involving stakeholders (particularly: citizens, civil society, public and private entities) in decision-making for the implementation of large-scale, urban Nature-based Solutions (NBS). The scope...

Greenhouse gases (GHGs) released from permafrost regions may have positive feedback on climate change, but there is much uncertainty about additional warming from the permafrost carbon cycle. One of the main reasons for this uncertainty is that the observation data for large-scale GHG fluxes are sparse,...

Domestic debt is a key determinant of public finance as it provides governments with opportunities to finance deficits, cover capital expenditure projects such as infrastructure, and cushion economic stability. This paper analyses the effect of domestic debt on economic growth, inflation, and financial...

Blastocystis, a common intestinal protozoan, has garnered significant attention over the past two decades due to its controversial role as an opportunistic pathogen. This study will to examine the trend of Blastocystis infection, specifically as an opportunistic infection, through a comprehensive bibliometric...

Formation and evolution of enterprises’ competitive relationship are not independent with each other, so that enterprises have complex relationship such as mutual initiation, interference and transformation. This complex relationship appears as complex network relation. In order to study competitive...

The decarboxylation mechanism of oxaloacetate catalyzed by transition metal ions M(?...?) (M=Cu, Zn, Co) has been studied using Density Functional Theory (DFT). The calculations show that the catalytic cycle contains two stages: the formation of oxaloacetate-M(?...?) complexes, and the cleavage of the...

For the problem of speed control of passive training in lower limb rehabilitation robot, a control strategy based on fuzzy PID is proposed. Firstly, the trajectory curve of the position was derived and the fuzzy controller was designed. The kinematics model and the simulation model of the controlled...

This study was aimed at using biomimetic strategies to construct a biphasic scaffold. Biphasic scaffolds were constructed using the 3-dimentional printing technology with two phases: the bony phase and the chondral phase. The bony phase was using the composition of poly (lactide-co-glycolide) (PLGA)...

Fiscal policy is usually a common means to narrow the income gap between urban and rural residents in China.Therefore, this paper uses multiple linear regression to choose the seven popular measures of fiscal policy to explore how it will affect on the urban and rural income gap.The conclusion concluded...

The traditional ancient Chinese building group is composed of individual buildings laid in accordance with the azimuth, orientation, axis and hierarchical order. The plane features of the group space are characterized by axis extension, multi-path expansion, and layer-by-layer progression; the three-dimensional...

[Purpose/significance] Aims to summarize the current hotspots of international electronic health research and provide some reference for the future development of electronic health. [Method/process] By using the methods of co-word analysis, cluster analysis and content analysis, to summarize the research...

Indonesia palm oil plantations have an area 15.08 million hectares in 2021 which provide huge potential of biomass from replanting waste including palm oil trunks. This study aims to determine the characteristics of palm oil trunks and its potential for co-firing fuel with coal in power plant. The palm...

The scattering of radiation rays from Co-60 affects the absorbed dose received by cancer cells and healthy organs. Herein, we tried to investigate the distribution of absorbed dose with skin-to-source distance (SSD) variations inside the cervix area due to irradiation of Co-60 from different locations....

As the effects of the current poly-crisis for ecosystems, food security and human health become increasingly evident, a significant role can be played by higher educational institutes (HEIs) in addressing emerging challenges. While HEI campuses provide rich resources that can be adapted or repurposed...

Walking is closely associated with daily routines, rituals, and collective memory in many historic Indian urban cores. However, modern planning frameworks typically treat walkability primarily as an infrastructure and mobility issue, emphasizing pedestrian safety and traffic control. This paper therefore...

This study explored Africa’s economic growth convergence under the auspices of the China-Africa Trade relationship. The analytical framework was based on the on generalized estimating equations (GEE) and the Driscoll-Kraay (1998) estimator for 49 African countries over the period 1992 to 2017. The data...

This paper provides an empirical analysis of the linear relationship between economical condition of China, the health care industry, and public health conditions. These co-relationships are important since they can predict the future spending on medical health industry for China and people’s health...

In order to provide a reference for the research on emergency human resources in emergency support resources, the relevant literature in this field included in the CNKI database from 2001 to 2020 is used as the basic data. Based on CiteSpace V (5.7 R5), it draws knowledge maps, and conducts bibliometric...

With the continuous increase in society’s demand for clean energy, photovoltaic power generation, as an environmentally friendly and renewable form of energy, has attracted much attention. This article mainly studies the data collection issues of photovoltaic power stations, with the photovoltaic power...

This study provides a comprehensive systematic review and bibliometric analysis of scholarly research on budgetary oversight and environmental policy in coastal regions from 2014 to 2024. Using data retrieved from major scientific databases and analyzed with Biblioshiny and VOSviewer, the study evaluates...

This research develops and evaluates predictive models to assess how corporate social responsibility (CSR) expenditures influence the financial performance of oil and gas firms in the United States. Although maximizing shareholder wealth remains a primary goal, it frequently conflicts with the interests...

This paper presents a comprehensive financial analysis of COSCO SHIPPING Holdings Co., Ltd., a leading entity in China’s shipping industry. It examines the company’s financial health from 2021 to 2023, focusing on solvency, operating capacity, and profitability metrics. The analysis reveals that COSCO...

This paper investigates the relationship between global value chain (GVC) participation and CO2 emissions in seven Latin American countries Argentina, Brazil, Chile, Colombia, Costa Rica, Mexico, and Peru within the framework of Sustainable Development Goal 13 (Climate Action). Using panel data for the...

The present study makes an attempt to understand how CO2 Emissions from Transport, could be linked to GDP and Population for five BRICS nations (Brazil, Russia, India, China and S. Africa) by analyzing data for the period 1990-2023. The aim is to assess whether such linkages exist and, if they do, to...

Warehouse operations in Africa are still mainly rely on manual processes, resulting into the challenges in system integration for the compatibility with legacy backend systems that often rely on outdated technology. Warehouse automation is increasingly important in modern technology of supply chain operations,...

Historiopreneurship combines the practice of writing history with entrepreneurship. This abstract narrates how historiopreneurship has emerged and explored its possibilities from its nascent forms of leveraging historical records for commerce to present day enterprises that capitalize on digital technologies...

Ferrites, which are ceramic compounds or mixed crystals of different metallic oxides (Fe2O3) and are thought to be made up of cations occupying the spaces between oxygen ions in a close-packed structure. They are classified into two main types based on their magnetic properties: hard ferrites, that possesses...

This paper presents the thermal impact of different bonding architectures in the 3D stacked chip.ANSYS® Workbench™14.0 was used to model the architecture and meshed analysis was conducted. Bonding architectures that evaluated were face-to-face, face-to-back and back-to-back while all the parameters and...

With H2O2 as oxidant, phosphotungstic acid (PTA) was used as heterogeneous oxidation desulfurization catalyst via immobilizing on porous MIL-101. By combining the catalytic activity of PTA with the adsorption property of supporter MIL-101, 91.2% of dibenzothiophene (DBT) in model fuel has been removed....

Land surface processes have become a great concern in the context of global change and increased natural hazards all over the world. In this paper, dynamic characteristics of land cover changes have been investigated over a period of about three and half decades (1972–2016). This study focuses on the...

The production process in a region is studied within the theory of the space suggested by H. Minkowski. In this type of the space the factors of production used in time are the object of an interrelated and interdependent process. It was determined that to every change of work ∆Yi and to an infinite...

High-speed separation, enrichment, digestion, as well as high-throughput analysis of biomolecules are very important in analytical and bioanalytical chemistry, biosciences, etc. for thesepurposes, currently a single piece of porous material so-called "monolith", Has been rapidly developed for Several...

Owing to the safety consideration and improvement of lipase productivity, the genes of lipase and its cognate foldase from Pseudomonas aeruginosa CS-2 was co expressed in E.coli BL2 (DE3) and the optimization of expression condition was investigated in the paper. The recombinant strain entered the stationary...

With the changing of media ecological environment, the media structure, production mode and communication mode of news communication industry have also undergone a subversive change, which is experiencing the transformation from single media mode to integrated information production, from news communication...

Cultural diversity is a contemporary reality. The present-date Russia is a land where different cultures co-exist. The Russian national culture itself is far from being homogenious, and the student society is also multicultural. At the same time, the level of cultural unawareness is quite high. Therefore,...

To meet the requirements of the new curriculum, the syllabus of the course Tunnel Engineering is revised accordingly, with value co-creation in learning and teaching under consideration. The course design and implementation plan development are led by a staff group, but founded on the features and basic...