bluuebunny/crossref_metadata_2025_split huggingface dataset:
Substantiation of the economic efﬁciency of the author′s manual repositioning method of the shoulder joint
Authors: Slabospitskii M. A. , Mokhov D. E. , Limarev V. V. , Tkachenko P. V. , Tkachenko A. N. , Mansurov D. Sh. , Khaydarov V. M. 
Published: September 2022

Introduction. Shoulder joint′s dislocation stands ﬁrst among all dislocations. Assistance to patients with dislocation of the shoulder carries out both outpatient and inpatient. The cost of inpatient treatment is many times higher than that of outpatient care.The aim of the study is to substantiate the economic efﬁciency of the author′s manual technique for shoulder dislocation repositioning.Materials and methods. The study is longitudinal from 2013 to 2020 inclusive, the sample is continuous, the place of the study is the trauma center of the City Hospital № 1 N. I. Pirogov. Criteria for inclusion of patients in the study — primary dislocation of the shoulder. Diagnosis closed traumatic dislocation of the shoulder in total — 1 968 people. Non-inclusion criteria — secondary dislocation. Successful repositioning of shoulder dislocation on an outpatient basis was performed in 1 159 (58,9 %) patients; after unsuccessful repositioning, 809 (41,1 %) patients were hospitalized with shoulder dislocation. Outpatient patients were randomly divided into 2 groups: group 1 — patients (n=1 552) underwent reduction of the dislocation using traditional methods using local anesthesia, in group 2 patients (n=416) the author′s manual technique was used without local anesthesia. There were no statistically signiﬁcant differences in gender, age, and type of dislocation in both groups. The effectiveness of using traditional methods with the use of local anesthesia was 52% (dislocation was repositioned in 807 patients), the rest of the patients were treated in an inpatient setting. The use of manual techniques was effective in 84,6 % of cases (352 people), 64 people were hospitalized (15,4 %).Results. Comparison of the cost of treatment was carried out on the basis of the Tariff Agreement in the compulsory medical insurance system of the Sevastopol city dated December 20, 2021: the cost of treating one patient with shoulder dislocation in the traumatology department (13 582,49 rubles) is 13,3 times more than in the trauma center (1 019,5 rub). The effectiveness of the author′s manual technique is 1,63 times higher than the use of standard reduction methods using local anesthesia.Conclusion. The use of the author′s manual technique in patients with shoulder dislocation on an outpatient basis has a higher efﬁciency compared to traditional methods due to the fact that more patients receive assistance on an outpatient basis, the cost of this service is much cheaper than inpatient treatment. In addition, this type of treatment is carried out without anesthesia, which also reduces the cost of treating of this category of patients.
Optimal Design of Large-scale Dome Truss Structures with Multiple Frequency Constraints Using Success-history Based Adaptive Differential Evolution Algorithm
Authors: Kaveh Ali , Hamedani Kiarash Biabani , Hamedani Bamdad Biabani 
Published: September 2022

The success-history based adaptive differential evolution (SHADE) algorithm is an efficient modified version of the differential evolution (DE) algorithm, and it has been successfully applied to solve some real-world optimization problems. However, to the best of our knowledge, it has been rarely applied in the field of structural optimization. The optimal design of structures with frequency constraints is well known as a highly nonlinear and non-convex optimization problem with many local optima. In this paper, the SHADE algorithm is examined in the context of size optimization of large-scale truss structures with multiple frequency constraints. In SHADE, a historical memory of successful control parameter settings is used to guide the generation of new control parameters. In order to demonstrate the effectiveness and efficiency of SHADE, three truss optimization problems with multiple frequency constraints are presented. The three examples considered in this paper include a 600-bar single-layer dome-shaped truss, a 1180-bar single-layer dome-shaped truss, and a 1410-bar double-layer dome-shaped truss. The results obtained by the SHADE algorithm are presented and compared with the best-known results reported in the literature. Numerical results indicate the effectiveness and superior performance of SHADE over other algorithms in terms of solution accuracy and robustness. It is worth mentioning that in all the three cases considered, the optimal designs obtained by SHADE are the best ones reported in the literature so far. However, SHADE often requires fewer structural analyses than those required by the other algorithms.
Altered anatomical appraisal of mung bean (Vigna radiata (L.) Wilczek) under salinity stress
Authors: Khan HI , Ghosh TK , Mia MA Baset 
Published: September 2022

Mung bean, an important pulse crop, its growth, and development are affected by various abiotic stresses where salinity hampers yield seriously. An experiment was conducted under the hydroponic condition to observe the effect of salinity on the anatomical attributes of mung bean genotypes. The design of the experiment was randomized complete with factorial having five levels of salinities i.e. 0 (control), 6, 8, 10, 12 dSm-1. The results indicated that anatomical features of mung bean plants were affected by the application of salt. The cortex and stele radius and vascular bundle strands were reduced due to salt application. The vascular bundle size especially the length was decreased with the increased levels of salinity. Similarly, the radius of cortex was also decreased with the increased levels of salinity. The results concluded that the application of salts altered the plant's internal structures, especially the vascular bundles and leaf spongy parenchyma tissue.
Bangladesh J. Sci. Ind. Res. 57(3), 139-148, 2022
VARIASI CUTTING SPEED DAN DEPTH OF CUT TERHADAP TINGKAT KEKASARAN PERMUKAAN MOLD BAJA STAVAX ESR
Authors: Handoyo Yopi , Surahto Aep , Hamdi Liwahul 
Published: September 2022

Penggunaan CNC Milling 3 axis pada industri manufaktur sudah sangat umum digunakan untuk memperoleh hasil yang optimal. Penelitian ini ditujukan untuk mendapatkan rekomendasi parameter permesinan optimal pada pengerjaan proses surface finishing material stavax ESR sebagai raw material pembuatan mold dimesin cnc milling 3 axis menggunakan cutter ballnose endmil carbide. Parameter permesinan sangat erat kaitannya dengan surfaces roughness quality dari material yang dikerjakan dan setting parameter pada mesin CNC. Penelitian ditujukan untuk membantu industri manufaktur yang mempunyai CAD/CAM dan mesin CNC 3axis dengan kecepatan spindle maksimum 12.000 rpm. Dalam penelitian ini menggunakan mesin CNC Hartford Lg-1000. Hasil riset di awal mengidentifikasi bahwa faktor yang diduga mempengaruhi surfaces roughness adalah kecepatan spindle, feeding, Depth of Cut (DOC), step over cutter, ketajaman alat potong, dan toolpath strategy. Dari keenam parameter tersebut setelah melalui proses brainstorming didapatkan tiga faktor yang signifikan mempengaruhi nilai surfaces roughness, yaitu, kecepatan spindle, feeding, dan Depth of Cut (DOC). Metode pengerjaan pada pengujian ini meggunakan metode surface finishing dengan media pendingin collant, kemudian dilakukan proses pengerjaan dengan memvariasikan kecepatan putar spindel, kecepatan potongdan tebal pemakanan. Dari hasil penelitian ini maka kehalusan permukaan benda yang telah di uji untuk semua bahan termasuk kedalam kategori nilai kekasaran yaitu N4 – N5 menurut standar kekasaran, dengan nilai kekasaran yang paling rendah didapat pada penelitian ini adalah 0, 201µm dan yang tertinggi 0,347µm.
IMPLEMENTATION OF ONLINE AUCTION SERVICES (E-AUCTION) AT KANTOR PELAYANAN KEKAYAAN NEGARA DAN LELANG (KPKNL) BEKASI CITY
Authors: Novita Dila , Qibthiah Ita Mariyatul , Muis Abdul 
Published: September 2022

Electronic government and electronic government, namely a change in the manual system of government to an electronic one, one example is the Online auction (E-auction), which is an auction site and procurement of goods based on electronics/online through applications or websites and can be used for executable auctions, non-auction mandatory execution, as well as voluntary non-execution auctions. In addition, they can bid online via the internet on their cell phones without having to be present at the auction venue or auction office, accessible whenever and wherever they are because it is more efficient in time, accommodation and transportation to the auction place. This online auction is conducted via e-mail so that auction participants can bid repeatedly without interference from outside parties outside the auction, unlike conventional auctions where other people can interfere or participate in bidding on the auction price until the time specified. set out. This study aims to implement the e-auction and analyze the obstacles that occur and the efforts to overcome obstacles at the Bekasi City State Wealth and Auction Service Office (KPKNL). The research paradigm is Constructivism, a case study research design. Using the purposive sampling technique, qualitative research methods with data collection techniques using observation and in-depth interviews. The results of the study indicate that the implementation of the online auction system (e-auction) in Bekasi has been used since 2015 until now, with the implementation of the system running quite well due to annual human resource training, more complete facilities and infrastructure, and fast service. responsive. However, deficiencies such as a lack of socialization about the website and the auction sales target are still not achieved.
Coronavirus disease 2019 death prediction by electrocardiographic abnormalities and elevated D-dimer levels
Authors: Chen Jing , Wang Yina , Wang Jingyi , Chen Lie , Luo Qiushi , Wang Bei , He Xingwei , Li Xuefei , Zuo Huakun , Zuo Ping , Yang Xiaoyun 
Published: September 2022

BackgroundElectrocardiography (ECG) plays a very important role in various cardiovascular diseases and elevated D-dimer in serum associated with thrombosis. In patients with coronavirus disease 2019 (COVID-19), immense pieces of evidence showed that ECG abnormalities or elevated D-dimer in serum occurred frequently. However, it remains unclear whether ECG abnormalities combined with elevated D-dimer could be a new risk predictor in patients with COVID-19.Methods and resultsThis retrospective cohort study enrolled 416 patients with COVID-19 at Wuhan Tongji Hospital from 1 February to 20 March 2020. ECG manifestations, D-dimer levels, and in-hospital deaths were recorded for all patients. Logistic regression analysis was performed to examine the association between ECG manifestations and in-hospital mortality in patients with elevated D-dimer levels. In patients hospitalized for COVID-19, ST-T abnormalities (34.3%) were the most frequent ECG manifestations, whereas sinus tachycardia (ST) (13.3%) and atrial arrhythmias with rapid rhythms (8.5%) were the two most common cardiac arrhythmias. Compared to severely ill patients with COVID-19, ST-T abnormalities, ST and atrial arrhythmias (p&lt;0.001) with rapid rhythms, D-dimer levels, and in-hospital deaths were significantly more frequent in critically ill patients with COVID-19. Moreover, elevated D-dimer levels were observed in all the patients who died. In the subgroup of 303 patients with elevated serum D-dimer levels, the patient's age, the incidence of ST-T abnormalities, ST, atrial fibrillation (AF), and atrial premature beat were significantly higher than those in the non-elevated D-dimer subgroup. Multivariate logistic regression analysis further revealed that ST and AF were risk factors for in-hospital mortality in COVID-19 patients with elevated D-dimer levels.ConclusionsECG abnormalities and elevated D-dimer levels were associated with a higher risk of critical illness and death in patients hospitalized for COVID-19. ECG abnormalities, including ST and AF, combined with elevated D-dimer levels, can be used to predict death in COVID-19.
Objectively measured adherence to physical activity among patients with coronary artery disease: Comparison of the 2010 and 2020 World Health Organization guidelines and daily steps
Authors: Eser Prisca , Gonzalez-Jaramillo Nathalia , Weber Selina , Fritsche Jan , Femiano Riccardo , Werner Charlotte , Casanova Flurina , Bano Arjola , Franco Oscar H. , Wilhelm Matthias 
Published: September 2022

BackgroundTailored recommendations for patients after percutaneous coronary interventions (PCI) need physical activity (PA) to be objectively measured and assessed for adherence to guidelines. The recent WHO guidelines removed the daily recommended bout duration, while the potential impact of this change on patients after PCI remains unclear.AimWe evaluated prevalence estimates of adherence to PA recommendations among patients after PCI across the 2010 [≥30 min moderate- to vigorous-intensity PA (MVPA) at ≥ 10-min bout duration] and 2020 WHO guidelines (≥30 min of MVPA of any bout duration), as well as 7,500 and 10,000 steps.MethodsWe conducted an observational longitudinal single-center study with patients after PCI for chronic or acute coronary syndrome (ACS); maximal age 80 years. Wrist-worn accelerometers recorded participants’ PA data from the evening of hospital discharge over the next 18 days.ResultsWe analyzed data from 282 participants with sufficient minimum wear time (7 days of ≥12 h), including 45 (16%) women; and 249 (88%) with ACS. Median wear time was 18 (17, 18) days. Median participant age was 62 (55, 69) years. Fifty-two participants (18.4%) fulfilled 2010 WHO guidelines and 226 (80.1%) fulfilled the 2020 WHO guidelines. Further, 209 (74.1%) participants achieved ≥7,500 steps/day and 155 (55.0%) performed ≥10,000 steps/day.ConclusionAmong participants after PCI, most MVPA was accumulated in bouts &lt;10 min, leading to a fourfold discrepancy between participants fulfilling the 2010 and 2020 WHO PA recommendations. The number of steps/day may be a valid proxy to recent WHO PA recommendations as it is not dependent on the bout-length definition.Clinical trial registration[ClinicalTrials.gov], identifier [NCT04663373].
Characteristics of two different types of thunderstorms in summer over the Nagqu area in China
Authors: Yan Zhitao , Zhou Yunjun , Hui Lei 
Published: September 2022

To investigate further the characteristics of thunderstorms on the Qinghai–Tibet plateau, a plateau vortex (PV) thunderstorm and a local thermoconvective (TC) thunderstorm over the Nagqu area are analyzed using cloud-radar, microwave-radiometer, and raindrop-spectrometer data, and their macrophysical and microphysical evolution characteristics are discussed in terms of thermodynamic processes, microphysical processes, and lightning activities. The results show the following. 1) The cloud layer was deeper in the PV thunderstorm, but the TC thunderstorm had a stronger short-time updraft with a radial velocity exceeding 10 m/s, and the warming from the strong updraft action and latent heat release from the hydromorphic phase change was about twice that of the PV thunderstorm. 2) The water vapor density increased significantly when the thunderstorm cloud passed, and the liquid water content in the middle and lower layers exceeded 4 g/m3. The maximum ice water content in the TC thunderstorm was twice bigger than that in the PV thunderstorm. The trends of raindrop number concentration and rain intensity of the PV thunderstorm were similar, and the average particle size of raindrops was smaller than that of the TC thunderstorm. 3) Both types of thunderstorms accounted for more than 90% of negative cloud-to-ground (CG) lightning, and the regions with black-body temperature (TBB) less than −40 °C and a larger TBB gradient were more favorable for the occurrence of CG lightning. 4) Thermodynamic fields bring water vapor and lift for microphysical processes, and microphysical changes release latent heat to enhance the dynamic effects, which together promote the development of lightning activities. The peak radial velocity and ice-phase particle concentration were more than 10 min ahead of the active peak of the CG lightning. This study reveals the macrophysical and microphysical evolution characteristics of different types of thunderstorms and provides a certain scientific basis for disaster prevention and mitigation regarding thunderstorms over the Nagqu area.
The relationship between lipid risk score and new-onset hypertension in a prospective cohort study
Authors: Xie Hankun , Zhuang Qian , Mu Jialing , Sun Junxiang , Wei Pengfei , Zhao Xianghai , Chen Yanchun , Dong Jiayi , Chen Changying , Wei Lai , Yin Yunjie , Yang Song , Shen Chong 
Published: September 2022

BackgroundDyslipidemia and hypertension are both important risk factors for atherosclerotic cardiovascular diseases. However, the relationship between dyslipidemia and incident hypertension remains to be elucidated comprehensively. The main purpose of this study was to construct the lipid risk score to explore the risk prediction effect of integrated lipid indices on new-onset hypertension.MethodsThis prospective cohort study with 2116 non-hypertensive subjects was conducted from 2009 to 2020. New hypertension events during the follow-up period were recorded and verified. The lipid risk score was calculated by summing coded total cholesterol, triglyceride, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol weighted with corresponding effect sizes. Cox regression analysis was used to estimate the association between the lipid risk score or lipid indices and incident hypertension in the subgroup of age (&lt; 55 and≥ 55 years at baseline).ResultsAfter a median of 10.75-year follow-up, 637 incident hypertension cases were identified. The restricted cubic spline showed that the lipid risk score had a positive linear correlation with hypertension (P&lt; 0.001). Among people&lt; 55 years, with every increase of 0.94 in lipid risk score, the risk of hypertension increased by 37% (adjusted HR [95%CI]: 1.369 [1.164-1.610]). This association was not modified by overweight or obesity.ConclusionsThe integrated lipid risk score, independent of traditional risk factors, has a significantly predictive effect on hypertension in people younger than 55 years. This finding may aid in identifying high-risk individuals for hypertension, as well as facilitating early intervention and management to reduce adverse cardiovascular events. Comprehensive lipid management should be attached importance in the prevention and control of hypertension.
Optimization design and drag reduction characteristics of bionic borehole heat exchanger
Authors: Zhang Jiansong , Liu Yongsheng , Qin Xing , Dou Zijun , Meng Qingsheng , Xu Xiaonan , Lv Jianguo 
Published: September 2022

As a renewable energy source, geothermal energy has drawn attention because it is clean, low-carbon, resource-rich, stable, and sustainable supply. In the mining and operation of a geothermal energy system, there is a certain amount of fluid resistance in the borehole heat exchanger where the fluid flows. As the resistance in the conventional borehole heat exchanger (CBHE) accumulates with the length increase, the pumping power increases, resulting in energy loss and affecting the operation of the entire geothermal system. A bionic borehole heat exchanger (BBHE) is designed using a circular groove as a bionic unit based on the bionic non-smooth surface hypothesis. Its structural characteristics are the circular groove’s depth, width, and slot pitch. Where the fluid faces the least resistance, minimization of the pressure drop was the optimization goal. Based on the outcomes of a CFD numerical simulation and genetic algorithm optimization study. These are the BBHE’s ideal structural parameters: diameter is 60 mm, 66 mm for the groove width, 418 mm for the slot pitch, and 80 mm for the groove depth. Compared to the CBHE, under identical numerical simulation settings, the fluid resistance reduction rate of BBHE can reach 13%. Increasing fluid velocity in the BBHE can increase the temperature transmission rate. The study’s findings can serve as a reliable source of scientific information for the use and management of geothermal energy.
Developing a system for comprehensive regional Eco-environmental quality assessment in mountainous areas—A case study of Western Sichuan, China
Authors: Chen Xiaojie , Chen Shengbin , He Zhengwei , Xue Dongjian , Fang Guozheng , Pan Kaiwen , Fang Kun 
Published: September 2022

Eco-environmental quality assessment is an important process for ensuring sustainable regional development because it encourages the construction of an ecological civilization. This assessment also lays a foundation for informing digital management and decision-making for the ecological environment in the near future. Due to the particularity of mountainous areas, its Eco-environmental quality assessment needs to be deeply specific and may require re-working. Here, the AHP-Entropy model was developed and constructed to scientifically analyze and evaluate the Eco-environmental quality in mountainous Western Sichuan in 2009 and 2019 at the township (street) unit. It is based on indicators representing Biological richness, Vegetation cover, Water network density, Land stress, and Social-economic stress. This newly developed model offers a more complete assessment, is based on more easily acquired data and has a higher accuracy than past models. The Eco-environmental quality index (EQI) representing eco-environmental quality (EEQ) has five levels of rating: Better, Good, Moderate, Bad and Worse. After applying this model to the region, the results show that: 1) The ecological environmental quality in the Western Sichuan mountains has improved over the past 10 years. 2) The eco-environment in the study area is generally Good, with small areas receiving a rating of Moderate. 3) The areas considered Better are mainly distributed on Longmen Mountain, Daliang mountain and Qionglai mountain, while the Moderate areas are mainly distributed in the western Chengdu Plain, the Panzhihua urban area, and Shaluli mountain. 4) The areas rated Better earn their rating due to high vegetation coverage, high habitat quality, and low degree of land degradation, such as land desertification and soil erosion. The areas with moderate eco-environmental quality were mainly affected by frequent human activity or serious land degradation. This comprehensive regional Eco-environmental quality assessment can also be used in other areas with mountains.
Agricultural outputs and structure adjustments: Empirical evidence based on high-impact weather
Authors: Zhai Zhihong , Jiang Minxing , Chen Weixiang , Che Xiahui 
Published: September 2022

Changes in meteorological conditions affect crop output and planting structure. Based on county-level data of agricultural statistics and weather information in Guangdong province from 1992 to 2018, this paper uses a panel regression model to examine the effects of high impact weather on agricultural outputs and identify the responses in planting structure. The findings show that the rainstorm significantly reduces the per-unit yield (PUY) of rice, and an additional day with daily excessive precipitation (≥50 mm) in the growth period leads to an average 0.25% reduction in PUY. However, the vegetable yield is not susceptible to high-impact weather. With a two-period panel regression model and sub-regional climate response analysis, we find that the agricultural planting structure is formed by the regional farming adapting to the high-impact weather (low temperature, high temperature, rainstorms, and high wind). The original rice farmland in the more climate-sensitive areas is transformed into vegetable farming, while the scale of rice is increasing in those less sensitive areas. Finally, we argue that the agricultural sector should assess the impacts of climate change on staple crops and make national climate sensitivity zoning maps. It will provide a scientific justification for making the national agriculture structural adjustment plan.