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ObjectiveTo investigate the value of suppressor of cytokine signaling 1 （SOCS1）， speckled protein 140 （SP140）， calcyclin binding protein （CacyBP） expressions in peritoneal dialysis effluent in the diagnosis of peritoneal fibrosis （PF）.MethodsA total of 90 patients with end-stage renal disease who underwent peritoneal dialysis in the First Affiliated Hospital of Hebei North University from November 1， 2021 to September 30， 2023 were selected as study subjects. They were divided into PF group （n=38） and control group （non-PF， n=52） according to peritoneal tissue biopsy. The mRNA levels of exsome SOCS1， SP140 and CacyBP in peritoneal dialysis effluent were detected by quantitative reverse transcriptase polymerase chain reaction （qRT-PCR）. The ultrafiltration volume at 4 h， 4 h dialysate/plasma creatinine （4 h D/PCr）， and the ratio of glucose content in dialysate at 4 h and 0 h （D/D0） were detected by peritoneal balance test. The diagnostic value of SOCS1， SP140 and CacyBP expressions in PF was analyzed.ResultsThe mRNA levels of exosomes SOCS1 ［（0.84 ± 0.11） vs （1.00 ± 0.15）］， SP140 ［（0.82 ± 0.12） vs （1.00 ± 0.13）］ and CacyBP ［（0.85 ± 0.09） vs （1.00 ± 0.13）］ in peritoneal dialysis effluent of PF group were significantly lower than those of control group （P

With the advancement of technology, the field of deep hole processing faces dual challenges of increased precision and increased production. Although traditional honing and grinding processes dominate, they are inefficient and do not adapt to large-scale production. Rolling processing technology has become an alternative solution with its advantages of high precision and high efficiency. This study aims to apply rolling processing to deep hole processing to improve efficiency. An elastic-plastic model was constructed to clarify the relationship between stress, strain, and displacement, and it was transformed into a simulated flow plastic stress equation. A finite element model was established, and its accuracy was verified through experiments, revealing the effects of various parameters on stress and strain. In the experimental stage, the amount of interference, feed speed, and rotation speed were identified as the main influencing factors, and a multi-objective optimization model was established accordingly. Comparative analysis showed that the grinding accuracy was the highest (0.13 μm), while the multi-objective optimization combination and variance combination reached 0.22 and 0.31 μm, respectively. In terms of processing efficiency, rolling is ten times that of grinding. Rolling processing can replace some grinding processes under specific conditions, significantly improving efficiency, which is of great significance for the development of deep hole processing technology.

Food has long been considered very important in tourism activities and it has a positive effect on tourist satisfaction. Then local cuisine has become an important attraction for tourist destinations and one of the focuses of destination marketing. This study is based on the theory of perceived value, perceived risk theory, and the theory of planned behavior, aiming to understand tourists’ intentions to purchase local cuisine and its influencing factors, choosing Wuhan, China as the study case, and conducting an empirical survey on tourists visiting Wuhan in 2023. Data analysis was conducted using confirmatory factor analysis and structural equation modeling to test the research hypotheses. The results show that the value of quality, price, emotion, cognition, culture and health can improve tourists’ satisfaction and enhance tourists’ purchase intention of Wuhan cuisine. However, social value and perceived risk have no significant effect on satisfaction and purchase intention, tourists’ satisfaction with Wuhan cuisine positively affects tourists’ attitude, and tourists’ satisfaction. Attitude, subjective norms and perceived behavioral control are also key factors to predict tourists’ purchase intention of Wuhan cuisine. The purchase intention model meets the fitting criteria: X²/Df = 1.533, RMSEA = 0.025, CFI = 0.977, IFI = 0.977. The results of this study provide a reference for the competent government departments and related enterprises to promote the development of food tourism in Wuhan.

The ecosystem of semi-arid watersheds is influenced by a combination of natural climate factors, rainfall, and habitat destruction, resulting in complex mechanisms of spatial differentiation and evolution of water ecological health. Indicator selection in mainstream water ecological health assessment methods, such as the Index of Biotic Integrity (IBI), often relies on subjective reference point choices. This approach tends to overlook the comprehensive impacts and interactions among various environmental stressors. For watersheds significantly influenced by natural climatic factors, considerable uncertainties arise, leading to a lack of scientific justification for establishing water ecological health protection goals. In this study, the nonlinear capabilities of the random forest (RF) model were applied to reduce subjectivity in traditional water ecological health assessments and to more accurately reveal the emerging spatial differentiation patterns and underlying causes of water ecological health in the Wei River Basin (WRB), the largest typical semi-arid watershed of the Yellow River in China. Our findings indicate: (1) Traditional evaluation indices indicate that the overall water ecological health of the WRB is classified as sub-healthy (60 %). The core indicators include dominant species, total algal density, and the percentage of diatom density, with no significant spatial differentiation observed. (2) An improved water ecological health assessment method for semi-arid watersheds, based on the RF model, has been developed to replace traditional subjective judgment steps. This method establishes a complex multi-input–output response relationship (R2>0.85) between environmental stress indicators and the biological integrity index for the WRB. (3) The model results identify key driving factors affecting changes in water ecological health in semi-arid watersheds, with the sensitivity of the new model increasing nearly 11-fold compared to traditional IBI methods. (4) Following improvements, the water ecological health characteristics of the WRB exhibit significant spatial heterogeneity, with a higher dispersion coefficient (1.21), and demonstrate enhanced nonlinear response trends to climatic factors. The application of machine learning models indicates that traditional methods may underestimate the extent of ecological health degradation in watersheds and tend to oversimplify spatial heterogeneity characteristics.

The energy and environmental crisis pose a great challenge to human development in the 21st century. The design and development of clean and renewable energy and the solution for environmental pollution have become a hotspot in the current research. Based on the preparation of transition metal phosphates, transition metals were used as raw materials, Prussian blue-like NiFe(CN)6 as a precursor, which was in situ grown on nickel foam (NF) substrate. After low temperature phosphating treatment, a bimetallic phosphide electrocatalyst (NiFe)2P/NF was prepared on NF substrate. Using 1 mol·L−1 KOH solution as a basic electrolyte, based on the electrochemical workstation of a three-electrode system, the electrochemical catalytic oxygen evolution performance of the material was tested and evaluated. Experiments show that (NiFe)2P/NF catalyst has excellent oxygen evolution performance. In an alkaline medium, the overpotential required to obtain the catalytic current density of 10 mA·cm−2 is only 220 mV, and the Tafel slope is 67 mV·dec−1. This is largely due to: (1) (NiFe)2p/NF nanocatalysts were well dispersed on NF substrates, which increased the number of active sites exposed; (2) the hollow heterostructure of bimetallic phosphates promotes the electron interaction between (NiFe)2P and NF, increased the rate of charge transfer, and the electrical conductivity of the material is improved; and (3) theoretical calculations show that (NiFe)2P/NF hollow heterostructure can effectively reduce the dissociation barrier of water, promote the dissociation of water; furthermore, the kinetic reaction rate of electrocatalytic oxygen evolution is accelerated. Meanwhile, the catalyst still has high activity and high stability in 30 wt% concentrated alkali solution. Therefore, the construction of (NiFe)2P/NF electrocatalysts enriches the application of non-noble metal nanomaterials in the field of oxygen production from electrolytic water.

Objective To investigate the effect of quality control circle (QCC) activities combined with KANO model on improvement of nursing satisfaction among hospitalized patients with gynecological diseases. Methods A QCC team was established to analyzed the current situation and factors influencing the nursing satisfaction among hospitalized patients with gynecological diseases. The PDCA procedure and KANO model were adopted in decision making and carrying out countermeasures. Results The nursing satisfaction rate among hospitalized patients with gynecological diseases was increased form 90. 11% to 96. 28% after implementation of QCC activities. Conclusion Continuous quality improvement by using QCC is effective to improve the nursing satisfaction among hospitalized patients with gynecological diseases. (目的 探讨品管圈活动联合卡诺模型提高妇科住院患者护理满意度的效果。方法 成立品管圈, 确定“提高妇科住院患者对护理工作满意率”为活动主题, 进行计划拟定、现况把握、原因分析, 运用 PDCA 程序、卡诺模型, 拟定对策并组织实施, 分析效果。结果 针对改善重点, 通过品管圈活动, 将妇科住院患者对护理工作满意率由90. 11%提高至96. 28%。结论 通过品管圈活动, 持续性改进, 有效提高妇科住院患者对护理工作满意度, 从对提升科室品牌形象、医院知名度及社会影响力产生积极意义。)

Association standardization of oil and gas pipeline network in China has been in progress for quite a period. However, it is urgent to further accelerate its standardized and high-quality development facing the new requirements, such as high-quality development of the industry, autonomy enhancement, extensive international oil and gas cooperation, etc. In attempt to assist achieving the goal, this research analyzed the data pertaining to association standards for oil and gas pipeline network published in China, focusing on its quantitative change, subject content, field distribution, and drafting units, and employed a complex network algorithm to illustrate the present state of association standardization efforts with a diagram. Based on the aforementioned work, this research found out that there are three main operational modes for association standards organizations, that is professional organizations in this field being totally committed, organizations in relevant field being largely involved and others participating occasionally. The analysis results demonstrate that many problems exist in current association standardization work of oil and gas pipeline network, such as lacking of energy and systematic planning, insufficient in the number of standards, especially of high-quality standards, and the implementation of supervision by industry authorities. The research, in dealing with these problems, promoted several countermeasures, including(1) to establish a correct recognition of the importance of association standardization;(2) to build a national organization to promote coordinated development;(3) leveraging the role of Pipe China to promote openness and integration;(4) to develop a multi-level working mechanism to improve the overall quality; and(5) to refine the responsibilities of the supervising authorities to facilitate high-quality development, etc.

BaTiO3 has advantages of high permittivity, low dielectric loss, low cost and environment friendly. However, due to the nonlinear dielectric behavior occurred around the phase transition temperature of BaTiO3 ceramic, its availability in the field of temperature-stable capacitor is limited. To modify the dielectric-temperature properties of BaTiO3, a series of BaTi1-xCexO3 (x=0-0.20) ceramics was synthesized by solid-state reaction method. Ce dopant was introduced into the B-site (Ti-site) of BaTiO3. The effects of Ce dopant on the phase evolution, defect state, microstructure and dielectric properties were investigated. The modifying mechanism was also discussed with the help of first-principles calculation method. In all ceramic samples, it is revealed that Ce element completely enters the B-site of BaTiO3 in the form of Ce4+ ion. With the increase of Ce doping concentration, the room temperature structure of BaTi1-xCexO3 ceramics transforms from tetragonal/pseudo-cubic structure into orthorhombic/tetragonal structure, then into pseudo-cubic structure. Owing to the radius difference between Ce4+ and Ti4+ ions, Ce doping will lead to the rising of lattice parameters, accompanied by the appearance of local distortion and the decrease of long-range ferroelectric order, the variation of band structure, density of states and charge density configuration, as well as the generation of Ba and Ti vacancies. Compared with pure BaTiO3 ceramic, the average grain size of Ce-doped ceramics decreases first and then increases with the increase of Ce content, while the relative density of ceramics increases gradually. The peak dielectric constant of BaTi1-xCexO3 ceramic increases first and then decreases as the Ce concentration increasing. The corresponding temperature is slowly reduced from 122 ℃ to 112 ℃ in the x value range of 0-0.08, then rapidly declines to -3 ℃ in the x value range of 0.08-0.20. BaTi1-xCexO3 ceramics with x≥0.06 have the dielectric behavior of diffused phase transition (DPT). And the x=0.20 ceramic exhibits the typical characteristic of relaxor ferroelectric, with the room temperature dielectric constant of 3258.38, and the |Δεr/εr25 ℃|≤22% temperature range of -60-87 ℃, which matches the requirement of EIA X5S standard. Therefore, it can be concluded that B-site Ce doping will effectively enhance the permittivity stability of BaTiO3 in a variable temperature environment. This will provide some new ideas to develop dielectric materials with stable dielectric properties in wide temperature range.

Objectives: To identify the dermatological system drugs that may be prescribed by Chinese dermatological nurses through expert consensus.

Potato pulp and wheat flour were used as raw materials to make steamed bread, and the optimum technological formula of potato pulp steamed bread was studied. Based on the results of single factor with specific volume and texture as indicators, response surface test was used to evaluate the quality of 30% potato pulp steamed bread by using specific volume as inspection index. The results showed that the optimal process parameters of potato pulp steamed bread were as follows: yeast addition 1.1%, fermentation time 70 min, sheeting time 12, fermentation temperature 35 ℃ and proofing time 19 min. The specific volume of steamed bread was 2.34 mL/g under the optimum condition, and optimized steamed bread was significantly improved when comparing with control group (2.02 mL/g).

Perfect absorption over the entire visible spectrum can create a dark background for acquiring images with high contrast and improved resolution, which is crucial for various applications such as medical imaging, biological detection, and industrial non-destructive testing. The broadband absorption is desired to be achieved in an ultrathin structure for low noise as well as high integration. Here, we experimentally demonstrate a metasurface broadband perfect absorber with an ultrathin thickness of 148 nm and a large area of ∼10 cm2. Such a metasurface, with more than 97% absorption in the wavelength range from 400 to 800 nm, is composed of chromium nanodisk hexagonal array deposited on a chromium substrate with a silica spacer. A self-assembly based colloidal lithography nanofabrication method is developed for the scalable fabrication of the proposed nanostructure. We attribute the broadband absorption to the spectrally overlapped Fabry–Perot resonance, surface plasmon polariton, and localized surface plasmon resonances. Our results offer a novel approach to wafer-scale and low-cost manufacturing of absorption-based devices for applications such as high-contrast imaging and optical modulation.

RUNX3 is a transcription factor and tumor suppressor that is silenced or inactivated in diverse tumors. The effect of RUNX3 on the epithelial–mesenchymal transition in clear-cell renal cell carcinoma (CCRCC) remains unclear. We determined the expression of RUNX3 and E-cadherin in tumor tissues and adjacent normal tissues of 30 CCRCC patients; established cultured CCRCC cells with the overexpression of RUNX3; and examined the in vivo tumorigenic function of RUNX3 in a nude mouse xenograft model of CCRCC. RUNX3 and E-cadherin were downregulated in human CCRCC samples. Cell lines with RUNX3 overexpression had reduced cell proliferation, invasion, and migration, a prolonged cell cycle, increased apoptosis, and increased expression of E-cadherin. In the nude mouse xenograft model of CCRCC, tumors with the overexpression of RUNX3 had smaller volumes and weights and had increased expression of E-cadherin. In conclusion, RUNX3 overexpression increased the level of E-cadherin and inhibited the proliferation, invasion, and migration of CCRCC in vitro and in vivo. RUNX3 has potential use as a biomarker for prognostic monitoring of CCRCC and as a therapeutic target for the treatment of this cancer.

BackgroundCerebral venous sinus thrombosis (CVST) is a rare but serious complication of nephrotic syndrome (NS) in children. To investigate the clinical characteristics of CVST in children with NS in order to timely diagnose this complication and reduce poor outcome.MethodsCollect and analyze clinical data and magnetic resonance venography (MRV) results of children with NS complicated with CVST.ResultsData of 6 patients with NS complicated with CVST were collected. 4 of the patients were steroid-sensitive nephrotic syndrome (SSNS) and 2 were steroid-resistant nephrotic syndrome (SRNS). The occurrence of CVST was observed within a time frame ranging from 12 days to 3 years following the diagnosis of NS. One patient had two episodes of thrombosis in three years, while the other five patients had only one episode of thrombosis. All patients had proteinuria at the time of episode of thrombosis. All patients presented with headache, and three of them had strabismus, seizures, and transient blindness, respectively. Neurological examination was negative. All patients were diagnosed with CVST by MRV within 3–16 days of the onset of headache. Two patients had TRPC6 gene mutation. All patients had resolution of neurological symptoms after anticoagulation treatment.ConclusionCVST may occur in the early stages of NS. There is currently a lack of specific diagnostic indicators to reliably identify the presence of CVST in patients with NS. Children with NS who have neurological symptoms should be promptly evaluated with imaging studies. Whether TRPC6 gene mutation is also a risk factor for CVST remains to be further studied.

[Objective] The influence of different connection methods on Benggang susceptibility was studied in order to provide a theoretical basis for the refined spatial prediction of regional Benggang in order to provide scientific supports for reasonable, economical, and efficient disaster prevention and reduction. [Methods] A random forest (RF) model was used to select two different connection methods: the improved frequency ratio (ALSA) and the traditional frequency ratio (FR). Annual average rainfall, annual average rainfall erosivity, soil erodibility, slope length factor, clay content, slope, sand content, and standardized VH channel backscatter coefficient (representing the nature of the surface cover) were used as evaluation indexes of Benggang susceptibility in Yongfeng Township, Xingguo County of Jiangxi Province. [Results] ① The accuracy of the ALSA-RF model was greater than the accuracy of the FR-RF model, and the values of ACC and AUC were 83.89% and 0.893 0, respectively; ② The extremely high and high susceptibility areas in Yongfeng Township were mainly located in the southwest, and this result was in good agreement with the actual situation. [Conclusion] The improved frequency ratio connection method better reflected the distribution law of regional Benggang susceptibility than the traditional frequency ratio method, and provided a reference for similar problems in the field of landslide evaluation.

The aim of this paper is to study the structure of arbitrary split twisted inner derivation triple systems. We obtain a sufficient condition for the decomposition of arbitrary twisted inner derivation triple system T{\mathscr{T}} which is of the form T=U+∑[θ]∈ΛT/∼I[θ]{\mathscr{T}}=U+{\sum }_{\left[\theta ]\in {\Lambda }^{{\mathscr{T}}}\text{/} \sim }{I}_{\left[\theta ]} with UU a subspace of T0{{\mathscr{T}}}_{0} and any I[θ]{I}_{\left[\theta ]} a well-described ideal of T{\mathscr{T}}, satisfying {I[θ],T,I[η]}\left\{{I}_{\left[\theta ]},{\mathscr{T}},{I}_{\left[\eta ]}\right\} = {I[θ],I[η],T}\left\{{I}_{\left[\theta ]},{I}_{\left[\eta ]},{\mathscr{T}}\right\} = {T,I[θ],I[η]}\left\{{\mathscr{T}},{I}_{\left[\theta ]},{I}_{\left[\eta ]}\right\} = {I[θ],T,I[η]}′\left\{{I}_{\left[\theta ]},{\mathscr{T}},{I}_{\left[\eta ]}\right\}^{\prime} = {I[θ],I[η],T}′\left\{{I}_{\left[\theta ]},{I}_{\left[\eta ]},{\mathscr{T}}\right\}^{\prime} = {T,I[θ],I[η]}′=0\left\{{\mathscr{T}},{I}_{\left[\theta ]},{I}_{\left[\eta ]}\right\}^{\prime} =0 if [θ]≠[η]\left[\theta ]\ne \left[\eta ]. In particular, a necessary and sufficient condition for the simplicity of the triple system is given.

17-4 PH stainless steel alloy has been widely used in the field of defence industry such as weapon equipment, aerospace, nuclear energy, and so on because of its high strength, high toughness, high temperature resistance, and corrosion resistance. In order to meet the flexible manufacturing requirements of multi-variety small batch complex structure products with lower cost and higher efficiency, selective laser-melted 17-4PH stainless steel alloy has become the focus of research in the field of rapid alloy manufacturing in recent years. In this article, the density characteristics and the distribution characteristics of holes and spheroidization phenomena of 17-4 PH pre-alloyed powder subjected to multidimensional temperature conduction under selective laser melting are studied, and the mechanism of defect generation under temperature conduction is proposed. Finally, the optimal selection of the combination of different process parameters was carried out by orthogonal test, and it was found that the comprehensive mechanical behaviour of the 17-4 PH stainless steel alloy after being formed exceeded the ASTM A564 standard (the yield strength is 1,132 MPa, the tensile strength is 1,323 MPa, and the elongation is 16.6%).

Abstract Background The aim of this study was to investigate the prognostic value of arginase-1 (Arg-1) and glypican-3 (GPC-3) in patients with intrahepatic cholangiocarcinoma (ICC). Methods Two hundred and thirty-seven patients with ICC were included in this study. All patients had undergone radical surgery and had complete clinical information. Immunohistochemistry was used to assess the levels of Arg-1 and GPC-3 in ICC tissues. Univariate and multivariate analyses were conducted to identify independent risk factors in ICC. The relationship between Arg-1 and GPC-3 levels and patient survival was determined using the Kaplan-Meier method. Results High Arg-1 and GPC-3 expression levels were associated with poor prognosis in patients with ICC, and they could be as new prognostic biomarkers in ICC. Conclusion Arg-1 and GPC-3 can serve as independent prognostic biomarkers in ICC.

The purpose of this paper is to introduce the class of split regular BiHom-Poisson color algebras, which can be considered as the natural extension of split regular BiHom-Poisson algebras and of split regular Poisson color algebras. Using the property of connections of roots for this kind of algebras, we prove that such a split regular BiHom-Poisson color algebra LL is of the form L=⊕[α]∈Λ/∼I[α]L={\oplus }_{\left[\alpha ]\in \Lambda \text{/} \sim }{I}_{\left[\alpha ]} with I[α]{I}_{\left[\alpha ]} a well described (graded) ideal of LL, satisfying [I[α],I[β]]+I[α]I[β]=0\left[{I}_{\left[\alpha ]},{I}_{\left[\beta ]}]+{I}_{\left[\alpha ]}{I}_{\left[\beta ]}=0 if [α]≠[β]\left[\alpha ]\ne \left[\beta ]. In particular, a necessary and sufficient condition for the simplicity of this algebra is determined, and it is shown that LL is the direct sum of the family of its simple (graded) ideals.

【Objective】Cultivation of sweet corn has increased over the past decades in some areas of China, but its demand for water and the associated irrigation strategies are poorly documented. The objective of this paper is to plug this knowledge gap. 【Method】A two-year field experiment designed based on the principle of achieving high yield was conducted. During the experiment we measured the change in soil moisture and meteorological factors, and used them to calculate water requirement, water consumption and crop coefficient (kc) of the crops. These help us to optimize the irrigation strategy for sweet corn production. 【Result】The water requirement, daily water consumption during the growth season of the sweet corn in 2016 and 2017 were 197.7 and 212.9 mm, 3.0 mm/d and 3.1 mm/d respectively. The daily water consumption varied with growth stage, being highest in the tasseling stage and least in the seedling stage. The average crop coefficient in 2016 and 2017 was 0.63 and 0.67, respectively, and the optimal calculation showed that changing irrigations times to four could reduce irrigation water by 31.84% to 33.97% compared to the currently used irrigation strategy. 【Conclusion】Water requirement of the sweet maize was low and its water consumption was similar to normal corn. Appropriate irrigation is essential to safeguarding its production.

To explore the calculation method of effective utilization coefficient of farmland irrigation water in the mountainous area of Yunnan Plateau,we scientifically evaluated the efficiency of farmland irrigation water.Taking Yongshan County of Zhaotong City,Yunnan Province as the research area,we selected 2 sample irrigation districts and15 typical fields to calculated and analyze the effective utilization coefficient of farmland irrigation water.The net irrigation water of sample irrigation districts was calculated after measurement and investigation.Head-end measurement was used to calculate and analyze the effective utilization coefficient of farmland irrigation water in the sample irrigation districts,and then the coefficient of Yongshan County from 2018 to 2020 was calculated.The results show the followings.① The net irrigation water in the sample irrigation districts of Yongshan County exhibited a downward trend from 2018 to 2020 overall.The net irrigation water for Zanthoxylum bungeanum,Amomum villosum,Citrus reticulata,flue-cured tobacco and Solanum tuberosum in Yongshan County decreased successively.② The effective utilization coefficient of farmland irrigation water was larger in the medium-sized irrigation district than in the small irrigation district.③ The effective utilization coefficient of farmland irrigation water in Yongshan County was increased gradually from 2018 to 2020,i.e.,0.489 2,0.502 0 and 0.508 5,respectively.The research results are reasonable and reliable,which can reflect the actual situation in the irrigation districts.

Currently, freshwater scarcity is becoming an increasingly pressing issue worldwide. Solar desalination technology is recognized as a promising solution to this problem. However, the existing seawater desalination evaporators suffer from slow evaporation rates and limited salt tolerance. To address this, we developed a lignocellulosic hydrogel sponge (LHS) using a straightforward salting-out method. This hydrogel sponge achieves a high evaporation efficiency of 2.57 kg·m−2·h−1 and exhibits excellent salt, acid, and alkali resistance. Therefore, LHS presents a new approach for solar-driven water purification, which holds significant implications for solving freshwater scarcity.

With 20% sweet potato puree and wheat flour as raw materials, the effects of knead times,fermentation time and fermentation temperature on the quality of sweet potato puree steamed bread were studied.On the basis of single factor test, sensory evaluation was selected as the evaluation index, and response surface analysis was used to optimize the processing technology of sweet potato puree steamed bread.The results showed that the optimum technological formula of sweet potato puree steamed bread was as follows： 14 times of kneading, 18 min of fermentation and 33 ℃ of fermentation temperature.With special sweet potato flavor, the quality of sweet potato puree steamed bread is better under this condition.

Patch comparison provides support for software vulnerability, and structural comparison has been developed. Based on summarizing binary files comparison and anti-comparison methods, comparison technology was proposed by semantic analysis on function to address the issue that structural comparison cannot carry on semantic analysis. Through traditional structural comparison, syntax differences in function-level were analyzed to find the maximum common subgraph. Then, the path cluster was built between the input and output of the function depend on program dependency analysis. Function output characteristics was established based on symbolic execution. Semantic differences of functions were compared by functional summaries. Based on the maximum isomorphic subgraph, the matched functions which there are possible semantic changes between was further analyzed. Ultimately, the experimental results showed the feasibility and advantages of the proposed method.

In order to begin an approach to the structure of arbitrary Lie color triple systems, (with no restrictions neither on the dimension nor on the base field), we introduce the class of split Lie color triple systems as the natural generalization of split Lie triple systems. By developing techniques of connections of roots for this kind of triple systems, we show that any of such Lie color triple systems T with a symmetric root system is of the form T = U + ∑[α]∈Λ1/∼ I[α] with U a subspace of T0 and any I[α] a well described (graded) ideal of T, satisfying {I[α], T, I[β]} = 0 if [α] ≠ [β]. Under certain conditions, in the case of T being of maximal length, the simplicity of the triple system is characterized.