Energy-Saving Distributed Flexible Job Shop Scheduling Optimization with Dual Resource Constraints Based on Integrated Q-Learning Multi-Objective Grey Wolf Optimizer

The distributed flexible job shop scheduling problem(DFJSP)has attracted great attention with the growth of the global manufacturing industry.General DFJSP research only considers machine constraints and ignores worker constraints.As one critical factor of production,effective utilization of worker resources can increase productivity.Meanwhile,energy consumption is a growing concern due to the increasingly serious environmental issues.Therefore,the distributed flexible job shop scheduling problem with dual resource constraints(DFJSP-DRC)for minimizing makespan and total energy consumption is studied in this paper.To solve the problem,we present a multi-objective mathematical model for DFJSP-DRC and propose a Q-learning-based multi-objective grey wolf optimizer(Q-MOGWO).In Q-MOGWO,high-quality initial solutions are generated by a hybrid initialization strategy,and an improved active decoding strategy is designed to obtain the scheduling schemes.To further enhance the local search capability and expand the solution space,two wolf predation strategies and three critical factory neighborhood structures based on Q-learning are proposed.These strategies and structures enable Q-MOGWO to explore the solution space more efficiently and thus find better Pareto solutions.The effectiveness of Q-MOGWO in addressing DFJSP-DRC is verified through comparison with four algorithms using 45 instances.The results reveal that Q-MOGWO outperforms comparison algorithms in terms of solution quality.

Energy-Saving Construction Technologies for Buildings

The development of the construction industry is shifting towards low-carbon construction,so it is necessary to improve and optimize related construction concepts,methods,and processes.By improving resource and energy control efficiency in building projects,minimizing construction waste,and reducing environmental impact,a foundation for the sustainable development of the industry can be established.This paper mainly analyzes the significance of low-carbon energy-saving construction technology and the control factors of construction,summarizes the status quo of the development of building energy-saving construction,and puts forward strategies for applying building energy-saving construction technology.These strategies serve to achieve low-carbon and energy-saving goals to promote the healthy development of energy-saving construction.

Application of Energy-Saving Materials in Architectural Design

The conventional process of building construction is associated with issues such as the waste of construction materials and environmental pollution.Sustainable development highlights the importance of energy conservation and eco-friendly practices.It is essential to use energy-efficient and green materials in building designs to ensure the healthy growth of construction companies.This article discusses the advantages and principles of incorporating energy-saving materials in architectural design.It examines the strategies and critical control points for using energy-saving materials in architectural design,offering guidance for the sustainable development of the construction industry.

Exploration of Energy-Saving Technologies in Building Electrical System Design

Green energy conservation is the mainstream trend in the current development of the construction industry.The application of energy-saving technology in building electrical system design can effectively reduce energy consumption,avoid unnecessary energy consumption,and truly achieve energy conservation and environmental protection.Based on this,the article elaborates on the principles of energy-saving design in building electrical systems,and actively explores the application of energy-saving technologies from different perspectives such as optimizing power supply and distribution system design,adopting high-efficiency energy-saving lighting equipment,applying renewable energy,promoting smart home technology,and improving the efficiency of building electrical equipment.

Green,Sustainable Architectural Bamboo with High Light Transmission and Excellent Electromagnetic Shielding as a Candidate for Energy-Saving Buildings

Currently,light-transmitting,energy-saving,and electromagnetic shielding materials are essential for reducing indoor energy consumption and improving the electromagnetic environment.Here,we developed a cellulose composite with excellent optical transmittance that retained the natural shape and fiber structure of bamboo.The modified whole bamboo possessed an impressive optical transmittance of approximately 60%at 6.23 mm,illuminance of 1000 luminance(lux),water absorption stability(mass change rate less than 4%),longitudinal tensile strength(46.40 MPa),and surface properties(80.2 HD).These were attributed to not only the retention of the natural circular hollow structure of the bamboo rod on the macro,but also the complete bamboo fiber skeleton template impregnated with UV resin on the micro.Moreover,a multilayered device consisting of translucent whole bamboo,transparent bamboo sheets,and electromagnetic shielding film exhibited remarkable heat insulation and heat preservation performance as well as an electromagnetic shielding performance of 46.3 dB.The impressive optical transmittance,mechanical properties,thermal performance,and electromagnetic shielding abilities combined with the renewable and sustainable nature,as well as the fast and efficient manufacturing process,make this bamboo composite material suitable for effective application in transparent,energy-saving,and electromagnetic shielding buildings.

Low-content Pt-triggered the optimized d-band center of Rh metallene for energy-saving hydrogen production coupled with hydrazine degradation

Utilizing the hydrazine-assisted water electrolysis for energy-efficient hydrogen production shows a promising application, which relies on the development and design of efficient bifunctional electrocatalysts. Herein, we reported a low-content Pt-doped Rh metallene(Pt-Rhene) for hydrazine-assisted water electrolysis towards energy-saving hydrogen(H_(2)) production, where the ultrathin metallene is constructed to provide enough favorable active sites for catalysis and improve atom utilization.Additionally, the synergistic effect between Rh and Pt can optimize the electronic structure of Rh for improving the intrinsic activity. Therefore, the required overpotential of Pt-Rhene is only 37 mV to reach a current density of-10 mA cm^(-2) in the hydrogen evolution reaction(HER), and the Pt-Rhene exhibits a required overpotential of only 11 mV to reach a current density of 10 mA cm^(-2) in the hydrazine oxidation reaction(HzOR). With the constructed HER-HzOR two-electrode system, the Pt-Rhene electrodes exhibit an extremely low voltage(0.06/0.19/0.28 V) to achieve current densities of 10/50/100 mA cm^(-2) for energy-saving H_(2) production, which greatly reduces the electrolysis energy consumption. Moreover,DFT calculations further demonstrate that the introduction of Pt modulates the electronic structure of Rh and optimizes the d-band center, thus enhancing the adsorption and desorption of reactant/intermediates in the electrocatalytic reaction.

鸽新城疫病毒可视化LAMP检测方法的建立与应用

为建立一种简便、快速,适用于基层检测鸽Ⅰ型副黏病毒的方法,研究针对鸽Ⅰ型副黏病毒全基因组保守序列,设计了1组可检测基因Ⅵ、Ⅶ、ⅩⅩ、ⅩⅪ型分离株的环介导等温扩增(LAMP)引物,通过优化反应条件及体系,建立鸽Ⅰ型副黏病毒可视化LAMP检测方法。结果显示:建立的鸽Ⅰ型副黏病毒可视化LAMP检测方法可检测基因Ⅵ、Ⅶ、ⅩⅩ、ⅩⅪ型鸽新城疫病毒,与H9亚型禽流感病毒、马立克病病毒、禽网状内皮组织增殖病病毒、小鹅瘟病毒以及禽白血病病毒以及新城疫病毒La Sota疫苗株均无交叉反应,最低检测限为10^(1)copies/μL。研究表明所建立的鸽Ⅰ型副黏病毒可视化LAMP检测方法快速、简便,特异性强,灵敏度高,可应用于基层快速检测鸽Ⅰ型副黏病毒。

Design of Diversified Intelligent Control System for Energy-saving Optimization of Solar Greenhouse in North China

Intelligent greenhouse can promote the development of modern agriculture, realize the high quality and high yield of crops, and also bring greater economic benefits. In accordance with the climate conditions in northwest China, a set of intelligent control system for diversified environment of solar greenhouse was designed. The system divides the annual greenhouse control into six stages according to the optimal energy saving. It uses modern detection technology to collect the greenhouse environmental temperature, environmental humidity, soil humidity, CO_(2) concentration and illumination parameters under different working modes. It uses programmable logic control technology to realize the data processing of various parameters and the action control of rolling film, wet curtain fan and other actuators. It uses KingView monitoring software to realize the monitoring and manual control of greenhouse environment parameters. The operation results indicate that the control system runs stably and basically meets the control requirements.

Behavior characteristics and market operation problems of existing building energy-saving renovation market

The long-term and effective implementation of the existing building energy efficiency renovation depends on the development of the existing building energy efficiency renovation market.The key to the development of the existing building energy efficiency renovation market is the joint role of the market players.Starting with the analysis of the externalities and information asymmetry of the existing building energy efficiency renovation market,this paper analyzes the behavioral characteristics and influencing factors of the existing building energy efficiency renovation market entities(central government,local government,owners,energy conservation service enterprises,third-party evaluation institutions,and other market entities),and reveals the problems of the existing building energy efficiency renovation market,such as the absence of government,the lack of main power,and the lack of financing channels,Thus,it lays a platform foundation for the research on the behavior strategy and security system of the existing building energy-s aving renovation market.

Multi-subject and multi-objective integrated optimization system and implementation strategy for energy-saving renovation of the existing residential buildings

The core of the healthy and orderly operation of the existing residential building energy-saving renovation market lies in the exploration of the implementation mechanism of multi-subject and multi-objective integrated optimization.The multi-agent and multi-objective integrated optimization system framework is a powerful tool to guide the scientific decision-making of the market core structural entities in the future market practice. This paper analyzes the practical dilemma of energy-saving renovation of theexisting residential buildings in China, summarizes the practical experience of multi-subject and multi-objective integrated optimization of energy-saving renovation of the existing residential buildings in foreign countries, and puts forward beneficial practical enlightenment on the basis of comparison at home and abroad;The design principles of the target integrated optimization system have established a multi-subject and multi-objective integrated optimization system framework for the energy-saving renovation of the existing residential buildings, from six aspects: government guidance, trust consensus, value co-creation, risk sharing, revenue sharing, and social responsibility sharing. This paper proposes a multi-subject and multi-objective integrated practice strategy, in order to promote the efficient and orderly development of China's existing residential building energy-saving renovation market.

鸡圆圈病毒3型可视化LAMP检测方法的建立及应用

建立鸡圆圈病毒3型(GyV3)可视化环介导等温扩增(LAMP)检测方法,为临床上快速检测鸡GyV3提供一种诊断方法。参考GyV3的VP3基因序列,设计1套LAMP特异性引物,分别通过温度优化、引物浓度优化和反应时间的优化,确定鸡GyV3可视化LAMP诊断方法的扩增温度、引物浓度和反应时间,通过特异性试验、敏感性试验、重复性试验和临床样品检测,验证鸡GyV3可视化LAMP诊断方法的特异性、敏感性、稳定性和可靠性。结果显示,鸡GyV3 LAMP检测方法的反应体系:总体积为20.0μL,包括DNA模板1.0μL,2×Master Mix 10.0μL,内引物GyV3-FIP和GyV3-BIP混合液(工作浓度16.0μmol/L)2.0μL,外引物GyV3-F3和GyV3-B3混合液(工作浓度2.0μmol/L)2.0μL,环引物GyV3-LF和GyV3-LB混合液(工作浓度8.0μmol/L)2.0μL,ddH_(2)O 3μL;鸡GyV3 LAMP检测方法的扩增程序:66℃反应20 min,80℃灭活5 min。鸡GyV3可视化LAMP检测方法能特异性检测GyV3,最低检测浓度为10^(1)拷贝/μL,组内和组间变异系数小于5%;与常规PCR方法检测临床样品的结果比较,两者结果符合率达100%。建立的鸡GyV3可视化LAMP检测方法能特异性检测GyV3,具有特异性好、敏感性高及污染小等优点,且检测结果可通过肉眼观察进行判断,适用于GyV3的临床快速筛查。

虾类十足目虹彩病毒1(DIV1)LAMP-HNB快检方法的建立

[目的]建立一种操作简便、快速、可视化的虾类病原检测方法,实现基层养殖户自检。[方法]针对十足目虹彩病毒1(DIV1),设计环介导等温扩增(LAMP)特异性引物,对反应试剂用量、温度、反应时间等条件进行优化,建立LAMP与羟基萘酚蓝(HNB)结合的LAMP-HNB可视化快速检测方法。[结果]在LAMP反应体系中添加12 mmol/L Mg^(2+)和250μmol/L HNB,65℃恒温条件下反应60 min最佳;DIV1病原质粒最低检出限为102 copies/μL,稳定性和特异性较好,通过带有靶标基因的阳性质粒进行16次重复性试验结果均较为稳定,多种模板扩增试验均未发生假阳性情况,符合试验要求。[结论]该研究建立的LAMP-HNB可视化快速检测方法,适用于上述对虾DIV1的现场快速检测。

Application Strategy of PLC Technology in Energy-Saving Control of Tunnel Lighting

In this study,we investigated on the application of planar lightwave circuit(PLC)technology in energy-saving control of tunnel lighting.The application status of PLC in the field of energy saving followed by the necessity of energy saving in tunnel lighting was analyzed.Finally,the application of PLC in tunnel lighting energy-saving control around the three dimensions of system overall architecture design,control scheme,and program control process was investigated.The results showed that the system meets the requirements of control effect,robustness,and visual effect after trial operation,and is suitable for practical applications.

Security and Privacy in Solar Insecticidal Lamps Internet of Things:Requirements and Challenges

Solar insecticidal lamps(SIL) can effectively control pests and reduce the use of pesticides. Combining SIL and Internet of Things(IoT) has formed a new type of agricultural IoT,known as SIL-IoT, which can improve the effectiveness of migratory phototropic pest control. However, since the SIL is connected to the Internet, it is vulnerable to various security issues.These issues can lead to serious consequences, such as tampering with the parameters of SIL, illegally starting and stopping SIL,etc. In this paper, we describe the overall security requirements of SIL-IoT and present an extensive survey of security and privacy solutions for SIL-IoT. We investigate the background and logical architecture of SIL-IoT, discuss SIL-IoT security scenarios, and analyze potential attacks. Starting from the security requirements of SIL-IoT we divide them into six categories, namely privacy, authentication, confidentiality, access control, availability,and integrity. Next, we describe the SIL-IoT privacy and security solutions, as well as the blockchain-based solutions. Based on the current survey, we finally discuss the challenges and future research directions of SIL-IoT.

Biomass Control via UV Lamp Application and Nutrient Supply Restriction in the Biofiltration of Gaseous VOCs

Biofiltration may have clogging problems owing to excess biomass growth during the treatment of gaseous pollutants.In this study,we employed an UV(Ultraviolet)lamp and controlled the nutrient supply to conduct a biofiltration process for treating 2-butanone(MEK:Methyl Ethyl Ketone)and toluene in a gas stream.Two methods of UV lamp usage(direct and indirect irradiation)and several nutrient supply methods were tested.However,no clear effect was observed with either UV usage.Under the optimal conditions,97%of the MEK and 69%of the toluene gases were removed after 29 s of EBRT(Empty Bed Retention Time).The inlet loads were 18 and 19 mg/(m^(3)·h)for MEK and toluene,respectively.Under these conditions,23 g-N/(m^(3)·day)of nitrate-nitrogen was consumed.Excess biomass growth occurred during simultaneous excess nutrient supply and a persistent irrigation schedule.In this study,we demonstrated the effective use of a dense nitrate solution to deliver an appropriate amount of nutrients and moisture,and the optimal irrigation frequency was four times per week.

Observation of therapeutic effect of lamp irradiation combined with purple gromwell oil gauze on alleviating intestinal colic in patients

BACKGROUND Intestinal colic is a common complication in patients who have undergone radical surgery for colorectal cancer.Traditional Chinese medicine has advantages,including safety and stability,for the treatment of intestinal colic.Lamp irra-diation for abdominal ironing has been applied in the treatment of many gas-trointestinal diseases.Purple gromwell oil has the effects of clearing heat,cooling blood,reducing swelling,and relieving pain.RESULTS The general effective rate in the observation group was 95.00%,which was significantly higher than that in the control group(86.67%,P<0.05).Before treatment,there was no significant difference in the duration of symptoms between the groups(P>0.05).After 1,2,3,and 4 d of treatment,the duration of symptoms in both groups were decreased,and the duration in the observation group was significantly lower than that in the control group(96.54±9.57 vs 110.45±11.23,87.26±12.07 vs 104.44±11.68,80.45±16.21 vs 99.44±14.95,73.18±15.58 vs 92.17±14.20;P<0.05).After 1,3,5,and 7 d of treatment,the NRS scores in both groups were decreased,and the NRS scores in the observation group were significantly lower than those in the control group(3.56±0.41 vs 4.04±0.58,3.07±0.67 vs 3.74±1.02,2.52±0.76 vs 3.43±0.85,2.03±0.58 vs 3.03±0.82;P<0.05).There was no significant difference in the rate of adverse reaction occurrence between the groups(P>0.05).CONCLUSION The use of lamp irradiation combined with purple gromwell oil gauze in patients with intestinal colic after radical surgery for colorectal cancer can reduce symptom duration,alleviate intestinal colic,and improve treatment efficacy,and this approach is safe.It is worth promoting the use of this treatment in clinical practice.

小反刍兽疫LAMP反应结果可视化检测方法比较研究

环介导等温扩增(loop-mediated isothermal amplification,LAMP)技术是一种可应用于各种病原体检测、基因分型等领域的等温扩增技术。该技术所需设备简单且易于操作,因此具有较大的发展潜力。根据目前已经存在的判定LAMP结果的可视化方法,以可能对野生小反刍动物造成威胁的小反刍兽疫病毒(Peste des petits ruminants virus,PPRV)cDNA为检测对象,选择合适的引物组,比较评估均可在日光或紫外光下区分阴阳性结果的SYBR Green I、SYBR Safe Stain和羟基萘酚蓝(hydroxy naphthol blue,HNB)3种指示剂方法的适用性与灵敏度。结果表明:3种方法的灵敏度都很高,均与琼脂糖凝胶电泳相当。其中,SYBR Green I结果区分度高、不受体系成分影响且无须额外设备,但成本较高;SYBR Safe Stain具有良好的结果区分度,成本相对较低,但需要额外的紫外照射设备;HNB成本最低,但颜色区分度较低,且易受多种因素影响。建议在选择LAMP指示剂时,综合考虑成本、使用便利性、结果准确性及实验条件,通过充分的体系优化和验证,确保LAMP检测的准确性和可靠性。研究结果突显了不同方法的特征和适用场景,为研究人员根据不同场所与条件选择高效、便捷的LAMP反应结果可视化方法提供参考。

Design of White LED Energy-saving Street Lamp

An energy-saving light-emitting-diode(LED) street lamp was conducted. Based on the simulation by optical software TracePro,a physical street lamp system including 600 white LEDs was achieved. This system was operated under a constant current of 20 mA for each unit,and the electric power consumption of the whole lamp was only 42 W. Experimental results demonstrated that the total average illuminance reached 8.8 lx and the overall uniformity was 0.370 for a 30-m-long and 10-m-wide test area at a height of 8 m,which is fully acceptable for the current standard for sub-main road.

传统方法、荧光定量PCR法、LAMP法检测痰液标本中肺炎链球菌的价值

目的:分析传统方法、荧光定量聚合酶链反应(PCR)法、环介导恒温扩增技术(LAMP)法检测痰液标本中肺炎链球菌的价值。方法:选取2022年1月—2023年7月医院收治的100例肺炎患者,均按相同方法严格采集患者的痰液标本后,采用痰培养法、荧光定量PCR法、LAMP法检测肺炎链球菌,分析不同检测方法的检测价值。结果:100例肺炎患者痰液标本经痰细菌培养法、荧光定量PCR法、LAPM法检测结果比较,差异无统计学意义(P>0.05),与痰细菌培养法相比,荧光定量PCR法、LAPM法对肺炎链球菌检测一致性高(Kappa=0.826、0.830,P<0.05)。以痰细菌培养法作为金标准,荧光定量PCR法、LAPM法对肺炎链球菌检测价值比较,无统计学差异(P>0.05)。结论:传统方法、荧光定量PCR法、LAMP法检测痰液标本中肺炎链球菌均有较高价值。