mlsa-iai-msu-lab/ru_sci_bench_zho_cite_reranking huggingface dataset:
The Three-Step Workflow:A Pragmatic Approach to Allocating Academic Hospitals' Affiliations for Bibliometric Purposes

Purpose:A key question when ranking universities is whether or not to allocate the publication output of affiliated hospitals to universities.This paper presents a method for classifying the varying degrees of interdependency between academic hospitals and universities in the context of the Leiden Ranking.Design/methodology/approach:Hospital nomenclatures vary worldwide to denote some form of collaboration with a university,however they do not correspond to universally standard definitions.Thus,rather than seeking a normative definition of academic hospitals,we propose a three-step workflow that aligns the university-hospital relationship with one of three general models:full integration of the hospital and the medical faculty into a single organization;health science centres in which hospitals and medical faculty remain separate entities albeit within the same governance structure;and structures in which universities and hospitals are separate entities which collaborate with one another.This classification system provides a standard through which publications which mention affiliations with academic hospitals can be better allocated.Findings:In the paper we illustrate how the three-step workflow effectively translates the three above-mentioned models into two types of instrumental relationships for the assignation of publications:"associate" and "component".When a hospital and a medical faculty are fully integrated or when a hospital is part of a health science centre,the relationship is classified as component.When a hospital follows the model of collaboration and support,the relationship is classified as associate.The compilation of data following these standards allows for a more uniform comparison between worldwide educational and research systems.Research limitations:The workflow is resource intensive,depends heavily on the information provided by universities and hospitals,and is more challenging for languages that use non- Latin characters.Further,the application of the workflow demands a careful evaluation of different types of input which can result in ambiguity and makes it difficult to automatize.Practical implications:Determining the type of affiliation an academic hospital has with a university can have a substantial impact on the publication counts for universities.This workflow can also aid in analysing collaborations among the two types of organizations.Originality/value:The three-step workflow is a unique way to establish the type of relationship an academic hospital has with a university accounting for national and regional differences on nomenclature.
Decay properties of the X(3872) through the Fierz rearrangement

We systematically construct all the tetraquark currents of J~(PC)=1~(++) with the quark configurations [cq][cq], [cq][qc], and [cc][qq] (q=u/d). Their relations are derived using the Fierz rearrangement of the Dirac and color indices, through which we study decay properties of the X(3872) under both the compact tetraquark and hadronic molecule interpretations. We conduct a search for the X(3872)→χ_(c0)π, η_cππ, and χ_(c1)ππ decay processes in particle experiments.
Multi-scale analysis of trade-off/synergistic effects of forest ecosystem services in the Funiu Mountain Region,China

The trade-offs and synergies of forest ecosystem service are important research topics for several disciplines.The multi-scale analysis of service trade-offs and synergies assists in the implementation of more effective forest resource management.Based on multi- source data including forest distribution,topography,NDVI,meteorology and soil conditions,key forest ecosystem services,including total forest volume,carbon storage,water yield,soil retention and habitat quality were mapped and evaluated for the Funiu Mountain Region through integrated deployment of the CASA model,the InVEST3.2 model and the ArcGIS10.2 software.The characteristics of trade-offs and synergies among different ecosystem services were then mapped and considered across multiple spatial scales (i.e.,by region,north and south slopes,vertical belt) using the spatial overlay analysis method.The main results are as follows:(1) Mean forest volume is 49.26 m~3/ha,carbon density is 156.94 t/ha,water yield depth is 494.46 mm,the unit amount of soil retention is 955.4 t/ha,and the habitat quality index is 0.79.(2) The area of forests with good synergy is 28.79%,and the area of forests with poor synergy is 10.15%,while about 61.06% of forests show severe trade-offs and weak trade-offs.The overall benefits of forest ecosystem services in the study area are still low.In the future,bad synergy and severe trade-off areas should be the focus of forest resource management and efficiency regulation.(3) Synergy between ecosystem services is better for forest on south slope than that on north slope.Deciduous broad-leaved forest belt at moderate elevations on south slope in the mountains (SIII) has the highest synergies,while that at low elevations on north slope (NI) exhibits the lowest synergy levels.
Biomass-fuelled combined heat and power: integration in district heating and thermal-energy storage

Conventional approaches towards energy-system modelling and operation are based upon the system design and performance optimization. In system-design optimization, the thermal or mechanical characteristics of the systems providing for the heat or electricity demands were derived separately without integration with the energy source and without interaction with demand, which results in low-efficiency energy performance. This paper presents a key review on the integration of biomass-powered combined heat and power (BCHP) systems in district-heating systems as well as coupling with thermal-energy storage. In BCHP design, the appropriate sizing of the associated components as part of the district-heating system is very important to provide the optimal dispatch strategy as well as minimized cost and environmental impact while it co-operates with thermal-energy storage. Future strategies for the feasibility, evaluation and integration of biomass-powered energy systems in the context of district systems are also studied.
Vibration-based synchronous sampling and its application in wind-turbine drive-train-condition monitoring

Utilizing shaft-speed information to analyse vibration signals is an important method for fault diagnosis and condition monitoring of rotating machineries, especially for those running at variable speeds. However, in many cases, shaft-speed information is not always available, for a variety of reasons. Fortunately, in most of the measurements, the shaft-speed information is embedded in the vibration response in many different forms, such as in the format of the fundamental shaft-rotation-frequency response and its harmonics, and the gearmeshing-frequency response and its harmonics, etc. Proper signal processing can be used to extract the shaft instantaneous speed from the measured vibration responses. In existing instantaneous shaft-speed-identification methods, a narrow-bandpass filtering technique is used explicitly or implicitly. In a complex gearbox system, such as that used in a wind turbine, the gear-meshing-response component could be modulated by many other shaft speeds, due to the configuration of the gearbox or due to the existence of component damage. As a result, it is very difficult to isolate a single vibration-response component for instantaneous shaft-speed detection. In this paper, an innovative approach is presented. The instantaneous shaft speed is extracted based on maxima tracking from the vibration-response spectrogram. A numerical integration scheme is employed to obtain the shaft instantaneous phase. Digital-domain synchronous resampling is then applied to the vibration data by using the instantaneous phase information. Due to the nature of noise suppression in the numerical integration, the accuracy of synchronous sampling is greatly improved. This proposed approach demonstrates the feasibility and engineering applicability through a controlled laboratory test case and two field wind-turbine cases. More detailed results and conclusions of this research are presented at the end of this paper.
Secondary Metal Coordination Using a Tetranuclear Complex as Ligand Leading to Hexanuclear Complexes with Enhanced Thermal Barriers for Electron Transfer

Postsynthesis of the paramagnetic square-shaped complex {[(Tp~(*Me))Fe(µ-CN)_2(CN)][Co(dmbpy)_2]}_2 (BPh_4)_2·6MeCN·H_2O [1, Tp~(*Me) = tris(3,4,5-trimethylpyrazole)-borate; dmbpy = 4,4'-dimethyl-2,2'-bipyridine)] by grafting transition metal(ll) thiocyanates via its terminal cyano groups afforded three hexanuclear [Fe_2Co_2M_2] clusters (M = Zn, 2; Co, 3; Cd, 4). The peripheral metal-complex units serving as excellent electron acceptors were found to help stabilize the low-temperature state of Fe~(Ⅱ,LS)-Co~(Ⅲ,LS) within the complex core. As a result, the desolvated complexes 2-4 underwent reversible and sharp thermally induced electron-transfer behavior with the transition temperatures (T_(1/2)) up to 312, 296, and 365 K, respectively, demonstrating an effective means of manipulating thermal barriers of the celebrated cyano-bridged square core.
Multifunctional Gold Nanoparticles@lmidazolium-Based Cationic Covalent Triazine Frameworks for Efficient Tandem Reactions

Tandem catalytic reactions have attracted extensive interest because of their ability to reduce reaction steps, energy consumption, and waste. However, the construction of highly efficient tandem catalytic systems is still a significant challenge due to the problematic integration of multiple active sites in one reaction system and the incompatibility of different reaction conditions. Although metal nanoparticles (MNPs) supported on porous framework materials have shown excellent catalytic performances in various reactions, their cooperative catalysis for tandem reactions is rarely reported. In this work, ultrafine gold nanoparticles (AuNPs) stabilized by imidazolium-functionalized cationic covalent triazine frameworks (ICTFs) were employed as multifunctional catalysts for a tandem reaction completed cooperatively by Lewis acid and base sites and Au species. The multifunctional catalyst, Au@ICTF, obtained exhibited excellent catalytic activity and selectivity in a tandem deacetalization-Knoevenagel condensation-reduction reaction under mild conditions, promoted by Lewis acid and base in ICTF and AuNPs, respectively. To the best of our knowledge, this is the first report using CTFs as multifunctional catalysts with multiple active sites to achieve catalysis of a tandem reaction cooperatively.
Characterization of municipal solid waste based on seasonal variations,source and socio-economic aspects

Municipal solid waste (MSW) generation and characterization are the basic inputs for waste handling and treatment systems design.In present research,we performed waste characterization investigations in Visakhapatnam (India),using a waste characterization methodology by integrating two standard sampling and characterization approaches.The characterization methodology was designed by combining seasonal variations,source,and socio-economic stratifications.Source-based sampling was performed at household(s),dumpster(s),transfer station,and landfill.Socio-economic-based sampling was performed based on the zone classification of the city.Three sampling campaigns were conducted to identify the waste composition based on seasonal variations.Studies aimed to perform stratified characterization of waste and assess chemical characteristics of the mixed waste fractions to evaluate waste-to-energy potential.Results indicate that the amount of MSW generated in the city is 1250±100 tons/day,with a generation rate of 0.65 kg/capita/day.Based on source stratification,organic matter (45.5% ± 6.5%) is a major component followed by inert waste.The paper,plastic,and textile components amount to 25% of overall waste.From seasonal studies,organic matter was higher in pre-monsoon (42%) compared to winter (39%).The moisture content of MSW varied between 30% and 35% and volatile solids between 39% and 43%.The calorific value was determined to be between 5680-7110 kJ/kg.Outlined the limitations and potential errors associated with sampling and waste characterization.Biochemical and thermal conversion treatment alternatives for processing,treatment,and handling were discussed.The findings of this research would assist regulatory bodies and city councils to formulate policy directives on waste sampling,characterization,segregation,education,and awareness campaigns.
Best practices for measurement and impact on performance evaluation for novel carbon-utilization process technologies

The NRG COSIA Carbon XPRIZE-a $20 million prize competition focused on the development and scaling of innovative carbon-capture and -utilization technologies-placed credible data at the forefront of its scoring and ranking approach for the selection of prize-winners.To guarantee the quality of the submitted data,independent third-party verifiers reviewed each candidate technology and data set.While the Carbon XPRIZE contenders demonstrated a variety of CO_2-utilization technologies at various levels of technical maturity and scale,it was found that early evaluation of the impact of measurements on process performance parameters via sensitivity analysis should influence the selection of instruments that have appropriate accuracy.In addition to appropriate accuracy,this assessment can lead to reduced costs associated with instrumentation rather than simply buying the ‘best' instrument while simultaneously ensuring that uncertainties are kept as low as possible.With proper pre-planning,good engineering practice and good measurement practice,it is possible to optimize uncertainty against the costs and usability of instrumentation and data systems.
Modelling and reviewing the reliability and multi-objective optimization of wind-turbine system and photovoltaic panel with intelligent algorithms

One of the options for non-dependence on fossil fuels is the use of renewable energy,which has not grown significantly due to the variable nature of this type of energy.The combined use of wind and solar energy as energy sources can be a good solution to the problem of variable energy output.Therefore,the purpose of this research is to model a combination of the wind-turbine system and photovoltaic cell,which is needed to investigate their ability to supply electrical energy.To determine this important power production,real data of solar-radiation intensity and wind are used and,in modelling photovoltaic cells,the effects of ambient temperature are also considered.In order to generalize the studied system in all dimensions,different scenarios have been considered.According to the amount of electrical power generated,during the evaluation of these scenarios,two economic parameters,namely the selected scenario of a wind/solar system with diesel-generator support,was determined.
Optimization of sugar production from Durian seeds via alkaline hydrolysis for second-generation bioethanol production

As one way to eliminate the issues found in the preceding generation, feedstock exploration in second-generation bioethanol production remains an issue, especially for a tropical country such as Indonesia. From exotic fruit by-products, durian holds a promising perspective that rests on its abundance, superb carbohydrate content and limited usage until now. This work presents the first-ever utilization of durian seeds for sugar production under optimized conditions through alkaline hydrolysis. A simple form of sugar was extracted by varying four parameters, namely substrate loading, NaOH concentration, hydrolysis time and hydrolysis temperature. Response surface methodology based on the Box-Behnken design was employed to outline the most optimum parameter values. Analysis of variance revealed that the quadratic model fit the data appropriately with the order of significance as substrate loading > hydrolysis time > NaOH concentration > hydrolysis temperature. The optimized conditions for reducing sugar yield, as high as 2.140 g/L, corresponded to <50 g/L substrate loading, 0.522 M NaOH, 60 minutes of hydrolysis time and 80°C hydrolysis temperature. The possible ethanol content of 1.094 g/L was also expected under optimized conditions, demonstrating great potential in second-generation bioethanol production.
Quantification of Carpaine and Antioxidant Properties of Extracts from Carica Papaya Plant Leaves and Stalks

Significance increase in dengue cases have been recorded worldwide every year and South East Asian countries have been badly affected. Currently, antiviral drug to treat dengue is still not available but papaya leaves extract(PLE) have been successfully used in treating dengue patients. Carpaine in PLE is the major active compounds that contributes to the anti-thrombocytopenic activity(raising platelet count in patient's blood). The PLE also contains polyphenols that contribute to antioxidant properties. Studies were carried out to extract and quantify carpaine from young leaves, old leaves and stalks of papaya plant. Carpaine crystalline powders were successfully purified and confirmed by 1H and ~(13)C NMR(Nuclear Magnetic Resonance). Young papaya leaves recorded significantly higher amount of carpaine(P < 0.05) as compared with old leaves and stalks. Blending treatment showed significant effect(P < 0.05) on the amount of carpaine extracted from the young and old leaves and blended young leaves showed significantly much higher amount of carpaine as compared with the unblended samples(P < 0.05). In terms of total polyphenols content(TPC), young leaves(both unblended and blended samples) contained significantly higher amount of TPC(P < 0.05) followed by the old leaves and stalks. Results also showed relationship between the TPC and the 1,1 -diphenyl-2-picrylhydrazyl(DPPH) assay scavenging activities namely IC_(50)(R~2 = 0.9743) and acid equivalent antioxidant capacity(AEAC)(R~2 = 0.9581). Both young and old leaves also showed significantly higher(P < 0.05) DPPH scavenging activities as compared with the stalks in both unblended and blended samples. Young papaya leaves were recommended as source of material to extract carpaine for future development of drug in dengue treatment.
Research Progress of Qiweibaizhu Powder in Treating Digestive System Diseases

Diarrhea is a common clinical problem that can lead to health complications,including death.It is the second-most common cause of death in children.The World Health Organization introduced a program to encourage the development and use of traditional herbal medicines in the treatment of diarrhea.Qiweibaizhu Powder (QWBZP) is a well-known pediatric prescription in China that is commonly used to treat digestive system diseases,such as diarrhea,which is also a type of syndrome in traditional Chinese medicine.Many studies have examined the clinical effects and mechanisms of QWBZP,and innovative and improved formulations have been developed.Recent studies on the effects of QWBZP on diarrhea caused by human rotavirus,antibiotic-associated diarrhea,and mesenteric lymphadenitis in experimental models and clinical trials with diarrhea patients have been reviewed.We conducted a literature search of several databases,including PubMed,China National Knowledge Infrastructure,Chongqing VIP Information Co.,Ltd.,and Wanfang.A short background of the QWBZP is also provided.The collective findings highlight the curative effects of QWBZP on diarrhea caused by viral infection,antibiotic use,and mesenteric lymphadenitis.Furthermore,QWBZP can regulate the balance of the gastrointestinal microbiota and protect and repair the intestinal mucosal barrier.This review will provide a reference for further studies on QWBZP.
Ultra-High-Performance Liquid Chromatograph with Triple-Quadrupole Mass Spectrometer Quantitation of Twelve Phenolic Components in Different Parts of Sarcandra glabra

Objective: The study objective was to determine phenolic components for the quality control (QC) of cultivated Sarcandra glabra (Thunb.) Makino (S. glabra). Materials and Methods: A sensitive, ultra-high-performance liquid chromatography-tandem mass spectrometric method for the simultaneous determination of 12 phenolic components has been developed. Six caffeoylquinic acids, two caffeoylshikimic acids, and four flavanonol glucosides were selected for the comprehensive analysis of distribution in different parts (root, stem, and leaf). Results: Twelve phenolic components were linear in the concentration range of 0.005-5.0 µg/mL (R2 > 0.995). The relative standard deviation of intra-day and inter-day precision across three validation runs over the entire concentration range was <5%. The recovery determined was within 5% in terms of relative error. Our results showed that the 12 phenolic compounds were mainly distributed in leaves and stems far more than those in roots. Conclusions: This study provided an ultra-high-performance liquid chromatograph with triple-quadrupole mass spectrometer quantitative method of 12 phenolic components for the QC of cultivated S. glabra. It was found that the phenolic components were significantly accumulated in the aerial parts (stems and leaves) of cultivated S. glabra.
Effect of nalbuphine on rocuronium injection pain

Objective Rocuronium-associated intravenous injection pain occurs frequently in children during induction of anesthesia. The aim of this study was to systematically evaluate the benefits of nalbuphine in patients with rocuronium-associated injection pain. Methods Ninety children undergoing tonsillectomy and adenoidectomy in our hospital between October 2019 and September 2020 were randomly divided into the following groups, with 30 patients per group: control group (group C), lidocaine group (group L), and nalbuphine group (group N). Routine 0.1 mg/kg midazolam and 2 mg/kg propofol were injected intravenously. After sedation, children in group C, group L, and group N were administered an intravenous injection of saline, lidocaine (10 mg/mL), or nalbuphine hydrochloride (2 mg/mL), respectively, at a dosage of 0.1 mL/kg. Intravenous injection of rocuronium stock solution (0.6 mg/kg) was administered 2 minutes later. Pain was evaluated using Ambeshs 4-pointscale. The incidence of rocuronium injection pain was compared among the three groups, and postoperative adverse reactions, such as drowsiness, bradycardia, hypotension, and respiratory depression, were evaluated. Results The incidence of injection pain among children in group N was significantly lower than that in group C and group L (p<0.05). The incidence of drowsiness in group N was significantly higher than that in the other groups (p<0.05). The incidences of hypotension, bradycardia, and respiratory depression were not significantly different among the three groups (p>0.05). Conclusions Intravenous nalbuphine during induction of anesthesia effectively prevented rocuronium-associated injection pain in children. Drowsiness is a complication.
Fluorine Effects for Tunable C-C and C-S Bond Cleavage in Fluoro-Julia-Kocienski Intermediates

Classical Julia-Kocienski fluoroolefination represents an indispensable platform for the construction of monofluoroalkenes. Nevertheless, its complex multistep mechanistic manifold along with the unrevealed intrinsic "fluorine effect" in nucleophilic reactions might be responsible for the difficult control of the original stereoselectivity and is thus often ambiguous to predict. Herein, a novel strategy involving the defined fluorine effect and new reaction mechanism was developed for tunable C-C and C-S bond cleavage, providing a versatile avenue for highly stereoselective and easily scalable construction of diverse monofluoroalkenes. Density functional theory(DFT) investigations indicate the fluorine substituents can activate the C-C and C-S bond leading to a-elimination by antiphase orbital interaction. The rate-limiting step were calculated via fourmembered transition states with ring strain. Both the sterically eclipsed repulsion and secondary orbital interaction affect the stereoselectivity.