Xiaohu Wang
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View article: Study on the performance of selected laser melting porous Ta scaffolds with different porosities used as orthopedics implant biomaterial
Study on the performance of selected laser melting porous Ta scaffolds with different porosities used as orthopedics implant biomaterial Open
Porous tantalum (Ta) has exhibited exceptional biocompatibility and osseointegration capacity as an advanced orthopedic implant material. This study employs selective laser melting (SLM) to fabricate porous Ta scaffolds with controlled por…
View article: The evolutionary game of establishing a remote consultation system based on the downward allocation of medical resources in a medical alliance
The evolutionary game of establishing a remote consultation system based on the downward allocation of medical resources in a medical alliance Open
As a crucial component of hierarchical diagnosis and treatment systems, medical alliances in China are responsible for promoting the downward allocation of high-quality medical resources. Remote consultation, as an essential means to achie…
View article: Why donors give during emergencies—An institutional analysis on government transparency
Why donors give during emergencies—An institutional analysis on government transparency Open
This study employs an institutional approach to examine and explain donor‐giving to a government during emergencies. Using data from 120 countries during Covid‐19 and other sources, we tested a process transparency explanation against a pe…
View article: Study on the Participants of Historical District Renewal Based on Social Network Analysis: A Case of Tanhualing
Study on the Participants of Historical District Renewal Based on Social Network Analysis: A Case of Tanhualing Open
View article: Research on Digital Innovation of Intangible Cultural Heritage Based on Virtual Reality Technology
Research on Digital Innovation of Intangible Cultural Heritage Based on Virtual Reality Technology Open
The purpose of this study is to explore the method framework and key design factors for the application of virtual reality technology in the digitization, preservation, and transmission of intangible cultural heritage, aiming to facilitate…
View article: Fiscal transparency practice, challenges, and possible solutions: lessons from Covid 19
Fiscal transparency practice, challenges, and possible solutions: lessons from Covid 19 Open
IMPACTThe extraordinarily fast-paced growth in government spending during Covid 19 highlights the need for effective measures to ensure fiscal transparency during emergencies. Governments must improve emergency fiscal transparency by discl…
View article: Influence of external authorities on collaborative frictions
Influence of external authorities on collaborative frictions Open
When institutional frictions threaten to disrupt collaborations, an external authority can be brought in to resolve disputes. How effective is such external imposition? What are the institutional circumstances in which it works? Framed by …
View article: Motif Transformer: Generating Music With Motifs
Motif Transformer: Generating Music With Motifs Open
Music is composed of a set of regular sound waves, which are usually ordered and have a large number of repetitive structures. Important notes, chords, and music fragments often appear repeatedly. Such repeated fragments (referred to as mo…
View article: Characteristic and genesis of dolostone reservoirs around the Proterozoic/Cambrian boundary in the Upper Yangtze block for Mississippi valley-type Zn-Pb ores: A review
Characteristic and genesis of dolostone reservoirs around the Proterozoic/Cambrian boundary in the Upper Yangtze block for Mississippi valley-type Zn-Pb ores: A review Open
Reservoirs as the direct targets for hydrocarbon exploration represent the permeable and porous rocks. In this sense, reservoirs provide the crucial control for Mississippi Valley-type (MVT) Zn-Pb ore formation, but they have received less…
View article: Table of Contents
Table of Contents Open
eliminate impulsive turn-on currents,
View article: The role of E-leadership in ICT utilization: a project management perspective
The role of E-leadership in ICT utilization: a project management perspective Open
View article: An Iootfuzzer Method for Vulnerability Mining of Internet of Things Devices based on Binary Source Code and Feedback Fuzzing
An Iootfuzzer Method for Vulnerability Mining of Internet of Things Devices based on Binary Source Code and Feedback Fuzzing Open
With the technological progress of the Internet and 5G communication network, more and more Internet of Things devices are used in it. Limited by the cost, power consumption and other factors of Internet of Things devices, the systems carr…
View article: Design and Initial Validation of a Humanistic Care Evaluation Tool
Design and Initial Validation of a Humanistic Care Evaluation Tool Open
The humanistic care tool can directly reflect the humanistic care from patients' perspective, and can be popularized and applied across Chinese public hospitals. These findings have important implications to further improve medical service…
View article: Why administrative leaders take pro‐environmental leadership actions: Evidence from an eco‐compensation programme in China
Why administrative leaders take pro‐environmental leadership actions: Evidence from an eco‐compensation programme in China Open
Pro‐environmental leadership behaviours have been examined as the result of institutional forces, though anecdotes suggest the significant role of individual leaders. Little is known about this role in environmental policy implementation, …
View article: Network computer security hidden dangers and vulnerability mining technology
Network computer security hidden dangers and vulnerability mining technology Open
With the development of computer technology and communication technology, computer network will increasingly become an important means of information exchange, and permeate into every field of social life. However, the network has the pote…
View article: Asymptotic properties of least squares estimator in local to unity processes with fractional Gaussian noises
Asymptotic properties of least squares estimator in local to unity processes with fractional Gaussian noises Open
This paper derives asymptotic properties of the least squares estimator of the autoregressive parameter in local to unity processes with errors being fractional Gaussian noises with the Hurst parameter H. It is shown that the estimator is …
View article: Editorial
Editorial Open
View article: HAR Testing for Spurious Regression in Trend
HAR Testing for Spurious Regression in Trend Open
The usual t test, the t test based on heteroskedasticity and autocorrelation consistent (HAC) covariance matrix estimators, and the heteroskedasticity and autocorrelation robust (HAR) test are three statistics that are widely used in appli…
View article: Bubble testing under deterministic trends
Bubble testing under deterministic trends Open
This paper develops the asymptotic theory of the ordinary least squares estimator of the autoregressive (AR) coefficient in various AR models, when data is generated from trend-stationary models in different forms. It is shown that, depend…
View article: In-fill Asymptotic Theory for Structural Break Point in Autoregression: A Unified Theory
In-fill Asymptotic Theory for Structural Break Point in Autoregression: A Unified Theory Open
This paper obtains the exact distribution of the maximum likelihood estimator of structural break point in the Ornstein-Uhlenbeck process when a continuous record is available. The exact distribution is asymmetric, tri-modal, dependent on …
View article: In vivo evaluation of Mg–6Zn and titanium alloys on collagen metabolism in the healing of intestinal anastomosis
In vivo evaluation of Mg–6Zn and titanium alloys on collagen metabolism in the healing of intestinal anastomosis Open
There is a great clinical need for biodegradable materials, which were used as pins of circular staplers, for gastrointestinal reconstruction in medicine. In this work we compared the effects of the Mg–6Zn and the titanium alloys on collag…
View article: Might radiation therapy in addition to chemotherapy improve overall survival of patients with non-oligometastatic Stage IV non-small cell lung cancer?: Secondary analysis of two prospective studies
Might radiation therapy in addition to chemotherapy improve overall survival of patients with non-oligometastatic Stage IV non-small cell lung cancer?: Secondary analysis of two prospective studies Open
View article: Implementing a Performance-Based Management System (with a Case Description of China Post)
Implementing a Performance-Based Management System (with a Case Description of China Post) Open
This study examines an implementation model of performance-based management (PBM). It argues that technical competencies and stakeholder involvement are necessary for a successful PBM implementation. Using the case of PBM reforms in China …
View article: New Distribution Theory for the Estimation of Structural Break Point in Mean
New Distribution Theory for the Estimation of Structural Break Point in Mean Open
Based on the Girsanov theorem, this paper first obtains the exact distribution of the maximum likelihood estimator of structural break point in a continuous time model. The exact distribution is asymmetric and tri-modal, indicating that th…
View article: Capacity to Implement Performance Measurement in Small Nonprofits
Capacity to Implement Performance Measurement in Small Nonprofits Open
The use of performance measurement systems in the nonprofit sector has gained momentum in the last decade; however, little is known about the implementation of these systems in small to midsized nonprofit organizations. By performing a pat…
View article: <i>In vitro</i> biopanning protocol.
<i>In vitro</i> biopanning protocol. Open
Briefly, phages were incubated with immobilized anti-E. coli thioredoxin antibody, non-binders were removed by washing, bound phage were eluted, amplified, and the process was repeated. Eluted phage clones from round 3 were DNA sequ…