mlsa-iai-msu-lab/ru_sci_bench_zho_cite_reranking huggingface dataset:
Asymptotic Tracking Control for Wind Turbines in Variable Speed Mode

This paper presents a variable speed control strategy for wind turbines in order to capture maximum wind power. Wind turbines are modeled as a two-mass drive-train system with generator torque control. Based on the obtained wind turbine model, variable speed control schemes are developed. Nonlinear tracking controllers are designed to achieve asymptotic tracking for a prescribed rotor speed reference signal so as to yield maximum wind power capture. Due to the difficulty of torsional angle measurement, an observer-based control scheme that uses only rotor speed information is further developed for global asymptotic output tracking. The effectiveness of the proposed control methods is illustrated by simulation results.
Weather Prediction With Multiclass Support Vector Machines in the Fault Detection of Photovoltaic System

Since the efficiency of photovoltaic (PV) power is closely related to the weather, many PV enterprises install weather instruments to monitor the working state of the PV power system. With the development of the soft measurement technology, the instrumental method seems obsolete and involves high cost. This paper proposes a novel method for predicting the types of weather based on the PV power data and partial meteorological data. By this method, the weather types are deduced by data analysis, instead of weather instrument. A better fault detection is obtained by using the support vector machines (SVM) and comparing the predicted and the actual weather. The model of the weather prediction is established by a direct SVM for training multiclass predictors. Although SVM is suitable for classification, the classified results depend on the type of the kernel, the parameters of the kernel, and the soft margin coefficient, which are difficult to choose. In this paper, these parameters are optimized by particle swarm optimization (PSO) algorithm in anticipation of good prediction results can be achieved. Prediction results show that this method is feasible and effective.
Soil boron fertilization: The role of nutrient sources and rootstocks in citrus production

Boron (B) is a key element for citrus production, especially in tropical regions, where the nutrient availability is commonly low in the soil. In addition, information about doses, fertilizer sources, methods of application, and particularly, differential nutrient demand of scion/rootstock combinations are required for efficient fertilization of commercial groves. In a non-irrigated sweet orange orchard (cv. Natal), grafted onto Rangpur lime, Swingle citrumelo or Sunki mandarin, we studied the application of two sources of B: boric acid (17% B, soluble in water) and ulexite (12% B, partially soluble in water) at four levels of supply (control without B, and soil application of 2, 4 and 6 kg ha~(–1) yr~(–1) of B). The experiment was carried out for three years (2004-2006). Boron availability in the soil and concentration in the leaves, as well as the fruit yield and quality of trees were evaluated. Soil B extracted with hot water and total leaf B positively correlated with doses of the nutrient applied to the trees. Levels of B in the soil and in the leaves did not vary with fertilizer sources. Fruit yield of trees grafted onto Rangpur lime and Swingle citrumelo was more responsive to B doses than those grafted onto Sunki mandarin. The maximum fruit yield of trees grafted onto Swingle was obtained with 3.2 kg ha~(–1) yr~(–1) of B, and leaf B level of 280 mg kg~(–1) that point out to a highest demand for B when this combination was compared with other rootstocks. Furthermore, fertilization with B did not affect the quality of fruits, but correlated with B and potassium (K) concentrations in the leaves. These results also support that the current recommendations for levels of B in leaves should be revisited.
Comparison of yield traits in rice among three mechanized planting methods in a rice-wheat rotation system

Understanding the differences in yield traits of rice among pothole seedling of mechanical transplanting (PSMT), carpet seedling of mechanical transplanting (CSMT) and mechanical direct seeding (MDS) is of great importance not only for rice scientists but also for rice farmers to develop a high-yield production system under mechanical conditions in a rice-wheat rotation system. However, such traits are yet to be studied among rice varieties of japonica-indica hybrid rice (JIHR), japonica conventional rice (JCR) and indica hybrid rice (IHR). Field experiments were conducted in 2014 and 2015, where six cultivars of the three rice types JIHR, JCR and IHR were grown individually with PSMT, CSMT and MDS methods, under respective managements for each method to achieve the maximum attainable yield. Results showed that (i) the PSMT significantly increased grain yield of JIHR by 22.0 and 7.1%, of JCR by 15.6 and 3.7% and of IHR by 22.5 and 7.4%, compared to MDS and CSMT on average across the two years, respectively. The highest yield was produced by the combination of JIHR and PSMT; (ii) high yield under PSMT was mainly attributed to large sink capacity and high-efficient dry matter accumulation. With sufficient panicles per hectare, the increase of spikelet number per panicle, especially the increase in spikelet number of the secondary rachis-branches was determined to be the optimal approach for developing a large sink capacity for rice under PSMT. The optimal tillers development, large leaf area index at heading stage, and high leaf area duration, crop growth rate and net assimilation rate during grain-filling phase could be the cause of sufficient dry matter accumulation for rice under PSMT; (iii) moreover, the PSMT favored plant growth as well as enriched the stems plus sheaths during grain-filling phase, as compared with CSMT and MDS. These results suggest that PSMT may be an alternative approach to increasing grain yield in a rice-wheat rotation system in the lower reaches of the Yangtze River in China.
Rediscovery and Redescription of Tropidophorus micropus van Lidth de Jeude, 1905 (Squamata: Sauria: Scincidae) from Sarawak, East Malaysia (Borneo)

Tropidophorus micropus van Lidth de Jeude, 1905, described from the upper Mahakkam River, Kalimantan, Indonesia, is here redescribed, based on new material from upper Baleh, Sarawak, East Malaysia (Borneo), collected after over 100 years. The new locality is ca. 94 km to the north of the type locality, and comprises a new national record.
Dissection of the genetic architecture for tassel branch number by QTL analysis in two related populations in maize

Tassel branch number (TBN) is the principal component of maize tassel inflorescence architecture and is a typical quantitative trait controlled by multiple genes. The main objective of this research was to detect quantitative trait loci (QTLs) for TBN. The maize inbred line SICAU1212 was used as the common parent to develop BC1S1 and recombinant inbred line (RIL) populations with inbred lines 3237 and B73, respectively. The two related populations consisted of 123 and 238 lines, respectively. Each population was grown and phenotyped for TBN in two environments. Eleven QTLs were detected in the BC1S1 population, located on chromosomes 2, 3, 5, and 7, accounted for 4.45–26.58% of the phenotypic variation. Two QTLs (qB11Jtbn2-1, qB12Ctbn2-1, qBJtbn2-1; q11JBtbn5-1, qB12Ctbn5-1, qBJtbn5-1) that accounted for more than 10% of the phenotypic variation were identified. Three QTLs located on chromosomes 2, 3 and 5, exhibited stable expression in the two environments. Ten QTLs were detected in the RIL population, located on chromosomes 2, 3, 5, 8, and 10, accounted for 2.69–13.58% of the TBN variation. One QTL (qR14Dtbn2-2) explained >10% of the phenotypic variation. One common QTL (qB12Ctbn2-2, qR14Dtbn2-2, qRJtbn2-2) was detected between the two related populations. Three pairs of epistatic effects were identified between two loci with or without additive effects and accounted for 1.19–4.26% of the phenotypic variance. These results demonstrated that TBN variation was mainly caused by major effects, minor effects and slightly modified by epistatic effects. Thus, identification of QTL for TBN may help elucidate the genetic basis of TBN and also facilitate map-based cloning and marker-assisted selection (MAS) in maize breeding programs.
Women in Disasters and Conflicts in India: Interventions in View of the Millennium Development Goals

The Millennium Development Goals (MDGs) with their holistic perspective of development are focused on different issues of vulnerability. This article highlights the situation of women in disasters and the challenges in achieving the MDGs with special reference to India. It is accepted that there is no disaster without human engagement and that issues of differential impact on genders is an essential consideration for recovery. The international guidelines on disaster management and intervention have a considerable focus on gender equality, balance, mainstreaming, and sensitive programing, yet the situation is quite grim. India still lacks separate policy guidelines on gender aspects in disaster. In the twenty-first century, India has witnessed a series of disasters in different parts of the country. The author’s personal experiences of working in intervention programs of these disasters showed that gender vulnerability depends on various factors like the intensity of the disaster impact, local sociocultural perspectives, effective disaster intervention strategies, the specific focus on issues of women in training of personnel, and gender-sensitive disaster intervention programs in the community. In the context of the MDGs, while development has become a priority concern to end age-old inequalities in society, the added challenge of disasters needs considerable focus on gender inequalities to achieve the goal of gender equity.
The 3rd Global Summit of Research Institutes for Disaster Risk Reduction: Expanding the Platform for Bridging Science and Policy Making

The Global Alliance of Disaster Research Institutes held its 3rd Global Summit of Research Institutes for Disaster Risk Reduction at the Disaster Prevention Research Institute, Kyoto University, Japan, 19–21 March, 2017. The Global Alliance seeks to contribute to enhancing disaster risk reduction (DRR) and disaster resilience through the collaboration of research organizations around the world. The summit aim was to expand the platform for bridging science and policy making by evaluating the evidence base needed to meet the expected outcomes and actions of the Sendai Framework for Disaster Risk Reduction 2015–2030 and its Science and Technology Roadmap. The summit reflected the international nature of collaborative research and action. A pre-conference questionnaire filled out by Global Alliance members identified 323 research projects that are indicative of current research. These were categorized to support seven parallel discussion sessions related to the Sendai Framework priorities for action. Four discussion sessions focused on research that aims to deepen the understanding of disaster risks. Three cross-cutting sessions focused on research that is aimed at the priorities for action on governance, resilience, and recovery. Discussion summaries were presented in plenary sessions in support of outcomes for widely enhancing the science and policy of DRR.
Avian influenza virus ecology in wild birds of Western Siberia

Background: The aim of the study was to explore the ecological diversity of wild birds in Siberia, which are the natu-ral reservoir of avian influenza virus (AIV).Methods: Cloacal swabs and intestinal fragments were collected from wild migratory birds from 2007–2014. Isolated viruses were grown in the allantoic cavity of embryonated chicken eggs. The presence of virus was determined using hemagglutination assays. Primary identification and subtyping of influenza viruses was confirmed by RT-PCR.Results: A total of 2300 samples obtained from wild migratory birds of 8 orders were collected and tested. Influenza was detected in 185 birds of 3 orders. Species of family Anatidae (order Anseriformes) such as European Teal (Anas crecca), Garganey Teal (A. querquedula), and Shoveler (A. clypeata) play the main role in AIV circulation in the south of Western Siberia. The proportion of viral carriers among waterfowl ranged from 5.6 to 20% in 2007–2014. The order Charadriiformes had lower virus isolation rates of not more than 1.4%.Conclusions: Wild migratory waterfowl of orders Anseriformes and Charadriiformes are the main reservoir of AIV in the south of Western Siberia. This area plays a key role in persistence, evolution, and geographical distribution of avian influenza.
Development of a reverse transcription quantitative polymerase chain reaction-based assay for broad coverage detection of African and Asian Zika virus lineages

The Zika virus (ZIKV) is an arbovirus that has spread rapidly worldwide within recent times. There is accumulating evidence that associates ZIKV infections with Guillain-Barre Syndrome (GBS) and microcephaly in humans. The ZIKV is genetically diverse and can be separated into Asian and African lineages. A rapid, sensitive, and specific assay is needed for the detection of ZIKV across various pandemic regions. So far, the available primers and probes do not cover the genetic diversity and geographic distribution of all ZIKV strains. To this end, we have developed a one-step quantitative reverse transcription polymerase chain reaction (qRT-PCR) assay based on conserved sequences in the ZIKV envelope (E) gene. The detection limit of the assay was determined to be five RNA transcript copies and 2.94 × 10~(-3) 50% tissue culture infectious doses (TCID_(50)) of live ZIKV per reaction. The assay was highly specific and able to detect five different ZIKV strains covering the Asian and African lineages without nonspecific amplification, when tested against other flaviviruses. The assay was also successful in testing for ZIKV in clinical samples. Our assay represents an improvement over the current methods available for the detection ZIKV and would be valuable as a diagnostic tool in various pandemic regions.
从指南推荐、预后改善和药物经济学浅谈血管紧张素转换酶抑制剂与血管紧张素受体拮抗剂的异同

高血压是最常见的心血管病,严重危害人类健康,良好的血压控制,对冠状动脉性心脏病(冠心病)、脑卒中等心血管病的一级、二级预防均具有重要意义。
Social Network Information Propagation Model Based on Individual Behavior

In this paper, we discuss building an information dissemination model based on individual behavior. We analyze the individual behavior related to information dissemination and the factors that affect the sharing behavior of individuals, and we defne and quantify these factors. We consider these factors as characteristic attributes and use a Bayesian classifier to classify individuals. Considering the forwarding delay characteristics of information dissemination, we present a random time generation method that simulates the delay of information dissemination. Given time and other constraints, a user might not look at all the information that his/her friends published. Therefore, this paper proposes an algorithm to predict information visibility, i.e., it estimates the probability that an individual will see the information. Based on the classifcation of individual behavior and combined with our random time generation and information visibility prediction method, we propose an information dissemination model based on individual behavior. The model can be used to predict the scale and speed of information propagation. We use data sets from Sina Weibo to validate and analyze the prediction methods of the individual behavior and information dissemination model based on individual behavior. A previously proposed information dissemination model provides the foundation for a subsequent study on the evolution of the network and social network analysis. Predicting the scale and speed of information dissemination can also be used for public opinion monitoring.
前纵隔恶性肌周皮细胞瘤1例

恶性肌周皮细胞瘤是一种来源于间叶组织的梭形细胞恶性肿瘤,由卵圆形、梭形细胞构成,围绕脉管系统生长。发病原因尚不明确,可能与外伤、长期使用皮质类固醇激素、妊娠及高血压等有关。任何年龄均可发病,40~60岁中老年人常见。主要发生于躯干、下肢、头部等处,于前纵隔罕见。多数患者无明显临床症状,影像学检查时偶然发现。由于肿瘤多有清晰边界,血供丰富,生长缓慢,压迫周围组织产生相应临床症状。CT扫描常表现为边界清晰,肿块较大,密度不均匀,血供丰富;CT增强扫描常呈不均匀中度至明显强化。本例患者病变发生于前纵隔,需与侵袭性胸腺瘤和淋巴瘤相鉴别:①侵袭性胸腺瘤常呈浸润性生长,边界不清,偶见钙化灶,肿块内可出现囊变坏死,血供较丰富,易侵犯周围组织和血管。②纵隔淋巴瘤多见于青年人,常发生于中纵隔,可有肿大淋巴结融合呈团块影,密度均匀,偶见钙化。本例患者为中年人,发生在前纵隔,病变密度不均,无明显分叶,无钙化灶,周围组织无侵犯,可与淋巴瘤相鉴别。
Some ${L^{\rm{\gamma }}}$ Inequalities for the Polar Derivative of a Polynomial

In this paper, we consider an operator ${D_\alpha }$ which maps a polynomial $P\left(z \right)$ in to ${D_\alpha }P\left(z \right) = np\left(z \right) + \left({\alpha - z} \right)P'\left(z \right)$, where $\alpha \in e$ and obtain some ${L^{\rm{\gamma }}}$ inequalities for lucanary polynomials having zeros in $\left| z \right| \le k \le 1$. Our results yields several generalizations and refinements of many known results and also provide an alternative proof of a result due to Dewan et al. [7],which is independent of Laguerre's theorem.
L~∞-Bounds of Solutions for Strongly Nonlinear Elliptic Problems with Two Lower Order Terms

In this work, we will prove the existence of bounded solutions in ${\rm{W}}_0^{1,P}\left(\Omega \right) \cap {L^\infty }\left(\Omega \right)$ for nonlinear elliptic equations ${\rm{ - div}}\left({a\left({x,u,\nabla u} \right)} \right) + g\left({x,u,\nabla u} \right) + H\left({x,\nabla u} \right) = f$, where $a$, $g$ and $H$ are Caratheodory functions which satisfy some conditions, and the right hand side f belongs to ${{\rm{W}}^{ - 1,p}}\left(\Omega \right)$.
2017年版美国疾病预防控制中心手术部位感染预防指南解读

手术部位感染(surgical site infection,SSI)包括手术切口感染和手术器官及其周围组织的感染。手术部位涉及全身各系统,任何类型的手术均可发生SSI,SSI发病率因手术部位而异,积极预防至关重要。2017年5月,美国疾病预防控制中心(CDC)基于GRADE标准对手术部位感染预防指南(以下简称“2017指南”)进行循证更新,发表于JAMA Surgery。该指南较1999年专家意见版纳入了更多循证医学证据,对预防临床SSI的实践和研究具有重要指导价值,值得医务工作者、相关人员和机构借鉴参考。本文对该指南进行了简要回顾与解读。
儿童可逆性后部脑白质病综合征10例临床分析

目的探讨儿童可逆性后部脑白质病综合征(RPLS)临床及影像学特点,提高儿科临床医师对RPLS的认识。方法回顾性分析深圳市儿童医院肾脏免疫科2009—2015年10例RPLS患儿临床表现、影像学资料、治疗及预后。结果10例均急性起病,其中继发于过敏性紫癜4例、肾病综合征3例、系统性红斑狼疮2例、IgA肾病1例。10例均应用免疫抑制剂。10例RPLS均有癫痫发作,8例合并高血压,4例出现头晕头痛,3例出现视觉异常,3例出现意识障碍,2例出现恶心、呕吐。10例患儿均完善头颅磁共振成像(MRI)检查,影像学表现主要为大脑后部为主的长T1、长T2信号,大部分呈对称性。10例RPLS经控制惊厥、降颅压、积极控制原发疾病等治疗后,临床症状及影像学表现均短期内好转。结论RPLS主要临床表现包括癫痫发作、头痛、视觉障碍、意识障碍。头颅MRI是诊断RPLS的重要辅助检查。早期诊断及积极治疗RPLS患儿,大部分预后良好。
胰腺癌新辅助治疗的有效性与安全性

总之,进展期胰腺癌的新辅助治疗领域进展缓慢,但希望仍不断出现,未来的发展主要依靠以下三方面:一是Ⅲ期临床试验,二是借鉴可切除领域高风险人群的选择,三是新的高效治疗方案的出现。
胰腺癌切除与淋巴结清扫范围

综上,笔者认为胰腺癌的淋巴结清扫范围的争论远未达成共识,现有指南可能仅是对前一阶段RCT研究的总结,而未来的研究仍需要继续,希望在不远的将来有我国的RCT进入新的指南。笔者目前主持的中山大学5010项目资助的多中心RCT研究正是为了研究扩大神经、淋巴结清扫对胰腺癌预后的影响而设计,笔者团队努力使每例病人手术清扫范围及程度均严格按项目分组要求进行,通过分组清扫淋巴结、神经组织送检、术中拍摄清扫后术野图、术后分组进行病理学检查等方法量化评估结果。目前,此项目已经进行3年多,初步研究结果显示,扩大淋巴结、神经清扫有利于降低术后局部复发率。
原发性肝癌诊疗规范(2017年版)

原发性肝癌是目前我国第4位的常见恶性肿瘤及第3位的肿瘤致死病因,严重威胁我国人民的生命和健康。原发性肝癌主要包括肝细胞癌(hepatocellular carcinoma, HCC)、肝内胆管癌(intrahepatic cholangiocarcinoma,ICC)和HCC-ICC混合型3种不同病理学类型,三者在发病机制、生物学行为、组织学形态、治疗方法以及预后等方面差异较大,其中HCC占85%~90%,因而本规范中的“肝癌”特指HCC。
化瘀消肿酒急性毒性、长期毒性、皮肤刺激性和过敏性研究

化瘀消肿酒(Huayu xiaozhong jiu,HYXZJ)起源于清朝道光年间"李氏传统中医正骨术"经验方,由桃仁、赤芍、当归尾等17种中药,在白酒中浸泡所得,现为重庆市涪陵李志沧骨科医院的医院制剂。其在临床上广泛应用于治疗软组织损伤,具有活血化瘀、消肿止痛的功效。本研究参照"中药、天然药物非临床安全性评价的相关指导原则"对该制剂进行安全性试验,为其在临床上的安全应用提供合理的科学依据。
ON SUBSONIC AND SUBSONIC-SONIC FLOWS IN THE INFINITY LONG NOZZLE WITH GENERAL CONSERVATIVES FORCE

In this article, we study irrotational subsonic and subsonic-sonic flows with general conservative forces in the infinity long nozzle. For the subsonic case, the varified Bernoulli law leads a modified cut-off system. Because of the local average estimate, conservative forces do not need any decay condition. Afterwards, the subsonic-sonic limit solutions are constructed by taking the extract subsonic solutions as the approximate sequences.
Seismic interpretation and hydrocarbon accumulations implication of the Miocene Meishan Formation reefs in southern Qiongdongnan Basin, northern South China Sea

Numerous moundy reflections were found at the Upper Meishan Formation in southern Qiongdongnan Basin, South China Sea which are suspected reefs. However, no common understanding on the seismic and geologic interpretation was acquired. Based on seismic reflection identification, geometrical configuration description, wave impedance inversion, forward simulation, analysis of reef-building sedimentary environments and pseudomorph identification, these suspected-reef moundy reflections were studied in details. Three types of reefs were recognized, i.e., patch reef, platform-edge reef, and pinnacle reef. They have some typical characteristics of reefs, including moundy or lenticular shape, clear outline with crest and canal, internal foreset bedding, bidirectional uplap between limbs, and strong reflection at top and bottom. The patch reefs are of moundy seismic facies, with moderate-strong amplitude and moderate frequency, and distribute at the higher part of southern slope belt. Fore-reef and back-reef of patch reefs are slightly asymmetrical being perpendicular to palaeo-bathymetric orientation; while symmetrical to slightly asymmetrical being parallel to the palaeo-bathymetric orientation, and the wave impedance value is about 7 kg/m~3×m/s. Platform-edge reefs are of flat-moundy seismic facies with strong amplitude and moderate frequency, which develop at the carbonate platform edge of higher part of southern slope belt, and the wave impedance value is about 7.5 kg/m~3×m/s. Pinnacle reefs grow up on volcanic cones, forming the complex of pinnacle reef and volcanic cone. The Miocene Meishan Formation reefs in southern Qiongdongnan Basin, northern South China Sea, with high quality source-reservoir-seal assemblages, have good petroleum exploration prospects.
Effect of the CaO/SiO_2 mass ratio and FeO content on the viscosity of CaO–SiO_2–“FeO”–12wt%ZnO–3wt%Al_2O_3 slags

An effective process for recycling lead from hazardous waste cathode ray tubes (CRTs) funnel glass through traditional lead smelting has been presented previously. The viscous behavior of the molten high lead slag, which is affected by the addition of funnel glass, plays a critical role in determining the production efficiency. Therefore, the viscosities of the CaO–SiO_2–“FeO”–12wt%ZnO–3wt%Al_2O_3 slags were measured in the current study using the rotating spindle method. The slag viscosity decreases as the CaO/SiO_2 mass ratio is increased from 0.8 to 1.2 and also as the FeO content is increased from 8wt% to 20wt%. The breaking temperature of the slag is lowered substantially by the addition of FeO, whereas the influence of the CaO/SiO_2 mass ratio on the breaking temperature is complex. The structural analysis of quenched slags using Fourier transform infrared (FTIR) spectroscopy and Raman spectroscopy reveals that the silicate network structure is depolymerized with increasing CaO/SiO_2 mass ratio or increasing FeO content. The [FeO_6]-octahedra in the slag melt increase as the CaO/SiO_2 mass ratio or the FeO content increases. This increase can further decrease the degree of polymerization (DOP) of the slag. Furthermore, the activation energy for viscous flow decreases both with increasing CaO/SiO_2 mass ratio and increasing FeO content.
Rubinstein-Taybi综合征1例报告并文献复习

综上所述,临床上对于有发育迟缓、智力障碍、宽大的拇指和脚趾、特殊面容(如:弓形眉、眼睑裂斜向下、眼睑裂斜向下和鬼脸笑容)等表现而疑诊RSTS的患儿,可结合基因检测协助确诊。
Micro-channel etching characteristics enhancement by femtosecond laser processing high-temperature lattice in fused silica glass

A fused silica glass micro-channel can be formed by chemical etching after femtosecond laser irradiation, and the successful etching probability is only 48%. In order to improve the micro-channel fabrication success probability, the method of processing a high-temperature lattice by a femtosecond laser pulse train is provided. With the same pulse energy and scanning speed, the success probability can be increased to 98% by optimizing pulse delay. The enhancement is mainly caused by the nanostructure, which changes from a periodic slabs structure to some intensive and loose pore structures. In this Letter, the optimum pulse energy distribution ratio to the etching is also investigated.