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With the establishment of the economic New Area, preliminary results have been achieved in the construction of the business environment, and some experience has been accumulated, but there are still many problems. The most important of these is the issue of business safety. The security system in commercial areas generally adopts manual shifts. This management method is increasingly unsuitable for urban development. Therefore, the unattended electronic fence system emerges from time to time, but its security has become an urgent problem to be solved. This article designs the electronic fence system project based on intelligent video surveillance and wireless local area network technology. This article designs the electronic fence system based on intelligent video surveillance and wireless local area network technology. First, design a pulsebased electronic fence system. Under the control of the FPGA, by sending pulses to the electronic fence, the frontend detection fence subsystem can detect the pulse signals, and implement the pulse signals to the FPGA through wireless local area network technology. After feature extraction and pulse signal recognition, determine whether an abnormal situation has occurred. Secondly, an intelligent video surveillance system based on wireless local area network is designed to record the surrounding video information 24 h, and use related target detection technology to locate and record abnormal conditions. The experimental results show that the design system can well judge the occurrence of abnormal conditions and record the abnormal conditions in real time, which can ensure the safety.

In order to improve the humanization and convenience of online art design, this paper applies digital simulation technology to the art online design system and establishes a set of sequential multi-free-form surface design methods. Based on the obtained front free-form surfaces, this paper establishes the relationship between the discrete points on the subsequent free-form surfaces and their spatial solid angles and, through extremely complex theoretical deduction, finally obtains the subsequent free-form surfaces. In addition, by combining the two free-form surfaces to enter the 3D modeling software, we can obtain an optical lens with multiple free-form surfaces to improve the digital simulation effect. Finally, this paper uses the intelligent system constructed in this paper to conduct multiple sets of simulation experiments to evaluate the digital effect and artistic design effect of the system constructed in this paper. From the experimental research, it can be known that the art online design system based on digital simulation technology constructed in this paper basically meets the expected goals of the system constructed in this paper.

PurposeFully formed knitting technology is a cutting-edge technology in the design and production of knitted apparel. Using this technology and its supporting design system, a new development mode of fully formed knitted apparel with double-layer structure and fake two-piece knitwear is proposed.Design/methodology/approachBased on the upper body structure feature points of human body characteristics and single-layer knitted garment prototype, a double-layer structure knitted garment pattern was established by pattern expansion method. The model was introduced into SDS-APPEX3 design system for process design, including three aspects consists: the inner vest, the outer blouse and double-layer joint part, analysis of the process and forming principle. Weaving on four-needle bed computerized flat knitting machine of MACH-2XS, through the setting of the machine parameters. Finally, a full-shaped fake two-piece knitted blouse was formed.FindingsOn the basis of single-layer knitted garment pattern, a double-layer garment pattern is constructed, and the design and weaving are completed on the four-needle bed computerized knitting machine of MACH-2XS and its supporting SDS-APPEX3 design system through the fake two-piece double-layer garment style design. The double-layer joint model is an effective reference for the construction of this kind of fake two-piece fully formed knitted clothing.Originality/valueIn this paper, a design and knitting method of fully formed double-layer structure fake two-piece knitted garment is proposed. The integrated knitting of fully formed double-layer structure sweater is realized for the first time, which provides ideas for the development of fully formed double-layer structure knitted clothing style and enriches the fully formed clothing style.

PurposeIn order to help companies better grasp the perceptual needs of consumers for patterns, so as to carry out more accurate product pattern development and recommendation, this research develops a product pattern design system based on computer-aided design.Design/methodology/approachFirst, use the Kansei engineering theory and method to obtain the user's perceptual image, and deconstruct and encode the pattern based on the morphological analysis method, then through the BP neural network to construct the mapping relationship between the user's perceptual image and the pattern design elements, and finally calculate and find the corresponding design code combination according to the design goal to guide the pattern design.FindingsTaking costume paper-cut patterns as an example, the feasibility of this system is verified, the design system can well reflect the user's perceptual image in the pattern design and improve the efficiency of pattern customization service.Originality/valueCompared with the traditional method that relies on the designer's personal experience to propose a design plan, this research provides scientific and intelligent design methods for product pattern design.

Latarjet procedure is a common standard in the treatment of anterior and anterior-inferior shoulder instability with a significant glenoid defect. However, like any other surgical technique, it has a list of certain intra- and postoperative complications, including mistakes in the positioning of the bone block. A necessary guarantee of prevention and reduction of the frequency of possible complications associated with graft positioning is a well-performedpreoperative planning with an understanding of the biomechanical functioning of the shoulder joint with the translated bone block. Objective. According to the mathematical modelling we studied the changes that occur in the stress-strain state of the shoulder joint model depending on the options for graft fixation and may occur during the Latarjet procedure. Methods. To solve this problem, a finite element model of the shoulder was created. The simulationswere performed using the SolidWorks computer-aided design system. The following situations were simulated: variants of fixing screws relative to the plane of the articular surface of the glenoid (parallel to the plane, at an angle of 10° and 20°) and variants of graft fixation height at the anterior edge of the glenoid (at the lower edge of the glenoid, 10 mm and 20 mm upper edge). Calculations of the stress-strain state of the models were performed with the CosmosM software package. Results and conclusions. The presence of a bone graft fixed with metal screws at the area of the defect at the anterior edge of the glenoid, leads to an increase in stress levels in the bone elements of the model. Changes in the stress-strain state of the shoulder model also occur, depending on the angle of the screws that secure the graft. The highest stress level was determined when providing the fixing screws at an angle of 10°, the lowest — when providing the screws parallel to the articular surface of the glenoid. The stresses on the locking screws increased slightly with increasing angle of the screws. When studying the height of graft fixation, the most favorable option, in terms of stress distribution on the articular surface of the glenoid and fixing screws, is its location in the lower part of the anterior edge of the glenoid.

The construction industry is currently undergoing an increasing demand to boost productivity and improve system efficiencies. Clients are demanding increasingly more customised products at a more competitive cost, speed, and quality. Yet current design systems and existing literature largely overlook the use of automated decision-making tools for supporting mass-customisation for prefabricated buildings. To address this gap, a method for using automated tools to optimise the modularisation of prefabricated light-weight structures is investigated. This study’s primary contributions include a multi-variable Modularisation Index, which offers a novel framework for characterising the “optimal” solution, and a recursive Slack-distribution algorithm, which offers a novel method for modularising customised architectural designs. The core insight is that an optimal modularisation solution may be found using a Greedy algorithm. This involves incrementally adjusting the internal module boundaries from the initial solution, and evaluating each viable solution using the proposed Modularisation Index. The Index considers functions of cost, speed, and quality that are weighted according to client preferences. The system outputs the top three highest scoring modularisation solutions which may then be examined by the builder. Overall, the proposed method performs equal to or better than experts for 90% of cases. The Index and modularisation algorithm hence offer useful tools for automating and optimising prefabricated construction, with further opportunity for optimising architectural designs.

The winds of change are often blown by forces of nature like draught, famine, floods, earthquakes, and deadly pandemics which displace the craft communities from their native lands for livelihood. ...

Economics and engineering are discovering new opportunities for cross-fertilization. This is partly given to the advent of modern artificial intelligence methods. These opportunities have appeared in the past, resulting in marginal improvements toward integration. As explained by Mariotti (Journal of Industrial and Business Economics, 2021), over the years there has been an intertwining of the two disciplines along the progression of economics for/and/as engineering. Mariotti (2021) also points out that a real transdisciplinary integration (i.e., à la Prigogine) implies a mutual nurturing, where one discipline´s conceptual apparatus is incorporated into the other. A fine-grained view of the epistemological differences of the two disciplines reveals that an integration might be more likely along some, but not all directions. I explain these differences based on different connotations of the concept of design. Particularly, when referring to design aspects of social systems, I also argue that systems approaches may serve as a bridge to integrate economics and engineering. Finally, I offer alternatives to explore how this integration might be undertaken.

The cultivation of vineyards is connected with the history of humanity and with the transformations of spaces and places that in a dynamic and harmonious way provide enchantment and the production of a secular product. With the evolution of the market and changes in natural resources, a holistic and multidisciplinary approach to the cultivation of vineyards became necessary, be it in the revision, management systems and also, particularities of each soil, relief, climate, landscape to design a system for growing vines. The aim of the study: to characterize the design of the biodynamic vineyard. To this end, a descriptive case study with qualitative analysis was carried out, interviews were conducted with two owners who use the cultivation system, biodynamic agriculture. It is concluded that the need to plan the vineyard requires holistic knowledge of the entire wine production system

Web design of borrowing books at SMAN 1 Lembah Melintang PasamanBarat Library aims to make it easier for librarians to enter books that were previously done manually, thus saving time. In this application I make it easy for library staff to do computerized input so that it can be efficient and effective. Application of SMAN 1 Valley Melintang Valley Pasaman Barat Library. The library makes it easy for library staff to enter new book data, member data and employee data at SMAN 1 Lembah Valley Pasaman Barat Library. Book data that has been inputted is stored with a MySQLdatabase so that the data is safe.This research helps in establishing a book loan system. The design system in making a book loan application at SMAN 1 Lembah Melintang Pasaman Barat was developed by using some software namely Xampp, Sublime Text, Server which is a combination of Web Server, PHP and MySQL.

Although many routing algorithms have been developed, it is difficult for designers in the automotive industry to adopt them because of the complicated preliminary steps that are required. This study presents a systematic framework for generating the routing layout of the tubes, hoses, and cable harnesses in a commercial truck. The routing layout design problem in a commercial truck is analysed and defined. For routing operations, a sequential graph-based routing algorithm is employed to rapidly provide a routing solution. Because a reference routing layout design does not exist in most engineering problems, a cell-based genetic algorithm combined with a modified maze algorithm is employed to generate a reference design. To consider the clamping condition of the routing components, a new fitness function in the genetic algorithm is implemented. The numerical study shows that the proposed routing algorithm provides a better reference routing layout design than the conventional algorithm. The proposed automatic design system was applied to the routing layout design problem of a commercial truck. It was demonstrated that the proposed framework satisfies all industrial practitioners’ functional requirements and provides a systematic method of solving the routing layout design problem, considering all its characteristics.

Metrology, while often confused with the science of measuring weather (meteorology), is a very widely used field. Metrology is mainly concerned with (i) establishing the units of measurements, reproducing these units in the form of standards, and ensuring the uniformity of measurements, (ii) developing methods of measurement, analysing the accuracy of methods of measurement, establishing uncertainty of measurement, researching into the causes of measuring errors, and eliminating these. Although as engineers and scientists, we make use of measurement to quantify the physical and chemical properties of objects, and design systems to conform to standards based on unit of measurement, the principles of measurement science (metrology) is not too familiar to most engineers and scientists. The focus of this brief review is to bring to fore the (i) meaning and definitions of metrology, (ii) importance of measurement, and (iii) the importance of metrology applications in chemical engineering and engineering in general. Key words: Metrology, measurement, process control, process development, engineering design.

This article discusses innovative design systems in the architecture of the Olympic stadium in Beijing. A comprehensive analysis of the design and technical solutions of the complex was carried out. The issues of applying new technological solutions related to the problems of possible collapses of structures of the Olympic stadium in Beijing and unique ways of their elimination with the use of modern three-dimensional models are highlighted.

The elements of space design and coordination are the most important elements of attraction that give urban space a kind of excitement and distinction. Due to the neglect of urban spaces, the elements of designing and coordinating lost their importance in these spaces. Hence, the research problem is the lack of a clear conception of the role of elements of designing and coordinating of urban spaces to improve their functional and environmental performance and enrich their aesthetic aspects which led to the unwillingness of the city's residents to exploit these spaces. Therefore, the research aims to clarify the relationship between the elements of designing and coordinating the urban spaces and their functional, environmental, and aesthetic performance and improving the efficiency of the urban spaces, in order to be prepared to serve individuals and communities and to be a mirror that reflects the image of the city. Therefore, the research relied on the analytical approach through studying the theoretical framework of the research problem, based on studying and highlighting the importance, components, properties and classification of these spaces. Also, it relied studying the design systems of urban spaces and the contributed elements which improve functional, environmental and aesthetic performance, in addition to conducting a comparative analysis between the study cases, to measure the extent of applying what has been reached in the theoretical study in the study cases. Finally, it has been evident that there is no design of urban spaces based on engineering basis that follow the standards discussed in the research, and it lacks of the minimum and necessary physical components.

Compared to conventional pumping units with low efficiencies and general hydraulic pumping units using hydraulic accumulators to recover and reuse energy, this article presents a novel multi-source hydraulic pumping unit with the symmetrical structure in order to save energy. First, the balanced mechanical structure through the symmetrical arrangement of double wells can not only decrease the total power of the system significantly but also make the power consumption of the pumping unit drop substantially in the constant speed phase. Uniquely, the proposed pumping unit is jointly driven by a hydrostatic transmission hydraulic system and a small-scale solar–wind hybrid power generation system. The hydrostatic transmission technique enables the system power output to adapt to the load requirements in real time without extra throttling and overflow losses, while the solar–wind hybrid system drives alone in the constant speed phase to save energy and bring environmental benefits. After parameter analyses and calculations, the energy-saving advantage of the proposed system is displayed when compared to a counterpart. Then, the mathematical model of the system is developed, and the rule-based energy management strategy is designed for the energy distribution of the proposed system. The simulation results verify that the feasibility and reasonableness of the proposed system.

The speed and specializations of large-scale integrated circuits always contradict their versatility, which expands their range and causes the rise in price of electronic devices. It is possible to eliminate the contradictions between universality and specialization by developing programmable nanoelectronic devices, the algorithms of which are changed at the request of computer hardware developers, i.e. by creating arithmetic circuits with programmable characteristics. The development of issues of theory and practice of the majority principle is now an urgent problem, since the nanoelectronic execution of computer systems with programmable structures will significantly reduce their cost and significantly simplify the design stage of automated systems. Today there is an important problem of developing principles for building reliable computer equipment. The use of mathematical and circuit modeling along with computer-aided design systems (CAD) can significantly increase the reliability of the designed devices. The authors prove the advantages of creating programmable nanodevices to overcome the physical limitations of micro-rominiatization. This continuity contributes to the accelerated introduction of mathematical modeling based on programmable nanoelectronics devices. The simulation and computer-aided design of reliable programmable nanoelectronic devices based on the technology of quantum automata is described. While constructing single-electron nanocircuits of combinational and sequential types the theory of majority logic is used. The order of construction and programming of various types of arithmetic-logic units is analyzed.

PurposeThe development of a parametric garment pattern design system that utilizes anthropometric data for consumer-oriented garment pattern design.Design/methodology/approachAction list and interactive user interface were developed to design flat garment patterns. Three-dimensional drape simulation was also implemented to verify the fit of patterns.FindingsPatterns generated by the parametric design system developed in this study could be modified easily by providing appropriate anthropometric data regardless of their complexities.Practical implicationsParametric pattern design system can reduce considerable amount of time and cost by replacing the trial-and-error based grading processes.Social implicationsParametric pattern design system can generate customized garment patterns quickly and easily. Therefore, it is expected to contribute to the production of sustainable fashion and textile by reducing the loss of time and resource.Originality/valueA versatile and comprehensive action list structure was implemented to manage the drawing actions of the user. Various numerical analysis methods were also used to maintain the geometrical validity of patterns.

This article aims at collecting and discussing the results reached by the research community regarding the study of the ground effect on small rotorcraft unmanned aerial vehicles, especially from the modeling and control point of view. Rotorcraft performance is affected by the presence of the ground or any other boundary that alters the flow into the rotors. Specifically, the ground effect can induce perturbations in the flight stability, when operating near the ground. For a rotorcraft, an accident is likely to happen when the vehicle leaves or enters the ground effect region, which may cause crashes and property damages. Today, the use of unmanned aerial vehicles has grown widespread, which raises safety concerns when they are flying at very low altitudes and near the ground. Consequently, studying the influence of the ground over rotorcrafts is of paramount importance for general safety. Also, these investigations can be used to design systems of guidance, navigation, and control. In this review, we break down the most relevant works to date. We discuss aspects related to modeling, control, and application of the ground effect for small-scale multirotors, as well as other aerodynamic proximity effects, such as the ceiling and wall effects. We conclude by mentioning potential avenues of research when studying the ground effect from the point of view of the robotics and artificial intelligence fields.

Additive Manufacturing (AM) technologies are used to manufacture a physical part quickly through the inputs of a three-dimensional computer-aided design system. 3D printing represents a technological component of additive manufacturing. Here a part is built by layer by layer deposition of material until its entire segments have been made. Many advantages visualise the need for 3D printing manufacturing over conventional manufacturing methods, all in terms of processes, materials, and environment. 3D printing takes challenges the manufacturing ability of subtractive manufacturing by producing designs of complex nature. It allows engineers to have creative liberty while designing components, test them quickly as the manufacturing time is lessened, and help with advanced and conventional materials. There is an adverse impact of conventional manufacturing on the environment, and it has become essential to switch to alternatives like AM that. Some are saying that it is less harmful effects on the environment. This study aims to understand how much sustainable it is to switch to additive manufacturing technologies. This paper reviews the impact of 3D printing on the environment and compares it with existing manufacturing methods based on critical associated parameters. The significant parameter considered is the entire process's energy, the impact on global warming, freshwater, marine water, terrestrial toxicity, and acidification. The study will help researchers to identify the sustainability of printing technologies of AM.

Computer programs at the present time, one of the most important things around me at this time, these things indicate that these ideas indicate that these ideas indicate an outward direction. Its place is a modern design, the beginning of its appearance in architecture where there are relationships and equations applied by the designer by means of programs dedicated to the computer "Grasshopper program". It started from who can obtain a limited number of units and designs by changing and transforming the combinations in one of the variables of these equations. Its versatile, powerful design ideas can easily be manipulated into 3D making it a lush field for continuous experimentation. It is considered the beginning of the application of parametric design direction in architecture. Parametric architecture can be a source of inspiration from which printed designs of female fabrics can be borrowed. It might seem somewhat surprising to use architecture as an inspiration for a textile print designer, but it could be the beginning of a different creative and new trend in the design of printed fabrics.

How modern enzymes evolved as complex catalytic machineries to facilitate diverse chemical transformations is an open question for the emerging field of systems chemistry. Inspired by Nature's ingenuity in creating complex catalytic structures for exotic functions, short peptide-based cross β amyloid sequences have been shown to access intricate binding surfaces demonstrating the traits of extant enzymes and proteins. Based on their catalytic proficiencies reported recently, these amyloid assemblies have been argued as the earliest protein folds. Herein, we map out the recent progress made by our laboratory and other research groups that demonstrate the catalytic diversity of cross β amyloid assemblies. The important role of morphology and specific mutations in peptide sequences has been underpinned in this review. We have divided the feature article into different sections where examples from biology have been covered demonstrating the mechanism of extant biocatalysts and compared with recent works on cross β amyloid folds showing covalent catalysis, aldolase, hydrolase, peroxidase-like activities and complex cascade catalysis. Beyond equilibrium, we have extended our discussion towards transient catalytic amyloid phases mimicking the energy driven cytoskeleton polymerization. Finally, a future outlook has been provided on the way ahead for short peptide-based systems chemistry approaches that can lead to the development of robust catalytic networks with improved enzyme-like proficiencies and higher complexities. The discussed examples along with the rationale behind selecting specific amino acids sequence will benefit readers to design systems for achieving catalytic reactivity similar to natural complex enzymes.

Lithium-based batteries have been attractive as promising energy storage systems in recent decades and they have been widely available since rechargeable batteries are an integral part of human life. The batteries have been developed practically to meet qualitative and quantitative demands, such as high energy, long lifespan, light weight, and extensive size toward feasible electrification in the society. The tremendous limitations and challenges that face large-scale devices, such as electric vehicles and handheld equipment, are indicated in the present study. This review systematically classifies lithium batteries to explore their issues and breakthroughs for energy density increase, as well as systematic stability in diverse categories from fundamental materials (cathode, anode, electrolyte, and separator) to complex design systems (all solid-state, anode-free) for the next generation and suggest a comprehensive perspective on the foreseeable future in the battery field.

In 2020, there was a disease that horrified the world. Where pneumonia resembles, this disease originates from a virus similar to coronavirus and is called Covid-19. Covid-19 was received from Wuhan, China. Spread throughout the world and mostly for locking to break the Covid-19 distribution chain. Therefore, this paper was made to submit opinions about ideas put forward on the e-bracelet system as a Covid-19 early detection device connected to a smartphone application to see the results of its detection testing. Reference to early detection of Covid-19 presence of body temperature sensors, distance and heart rate. The method of use of this paper is the method of library study and the existence of a design system called the prototyping method. Literature study is carried out by gathering information relevant to topics that are the object of research from books, scientific papers, theses, dissertations, and journals, while the prototype used is development before leading to actual large / scale production. The results will be obtained is proof of our acceptance, our heart rate is not normal, can know our distance from the crowd is not controlled. And this e-bracelet is designed so that when 2 or more e-bracelet at the same place when it is turned on, the continuity will be notify on the application interface handphone. Mild symptoms of Covid-19 are, dry throat, sudden shortness of breath, loss of acuity of smell. The way to avoid this is by diligently washing hands, carrying hands, adhering to health protocols. The idea of converting this bracelet as an early detection of Covid-19 symptoms which can measure body temperature, distance, and heart rate as a reference to support from the self that is issued.

EnglishThe impact of globalization, with all its paradoxes, peculiarities and contradic-tions, on the development of nations in different spheres is a matter that attracts the interest of developing countries as threats are seen in it, but it also creates confidence and hope for the benefits in the globalization of science and technology. In this light, it is essential to study the influence of globalization on the innovation of individuals and, above all, on the innovative ca-pacity of a nation, which entails closely monitoring its impact on national or regional innovation and design systems, to address real or potential threats and seize the opportunities it can offer. This raises the question to be answered in the article: can we talk about the globalization of knowledge, especially scientific-technological? In order to respond, it will first be necessary to analyze the origin of globalization since the postwar period and how science and technology contributed to it. Secondly, to observe how the phenomenon of globalization, as we know it today, occurs practically in relation to 1980 initially with the PC and Internet revolution. Third, it is essential to discern what is global: information or knowledge? Fourthly, and lastly, if we talk about scientific-technological globalization, it is essential to analyze its impact on innova-tion systems and, at the same time, how science and technology policies support or owe the benefits of such globalization portuguesO impacto da globalizacao, com todos os seus paradoxos, peculiaridades e contradicoes, no desenvolvimento das nacoes, em diferentes esferas, e uma questao que atrai o interesse dos paises em desenvolvimento, uma vez que as ameacas sao vistas nela, mas tambem, cria confianca e esperanca nos beneficios na globalizacao da ciencia e da tecnologia. Nesta ordem de ideias, e fundamental estudar a influencia da globalizacao sobre a inovacao dos individuos e, sobretudo, sobre a capacidade inovadora de uma nacao, o que implica acompanhar de perto o seu impacto nos sistemas de inovacao, nacional ou regionais e de design, para assim, lidar com ameacas reais ou potenciais e aproveitar as oportunidades que ela pode oferecer. Isso levanta a pergunta a ser respondida no artigo: podemos falar sobre a globalizacao do conhecimento, especialmente cientifica-tecnologica? Para responder, sera necessario, em primeiro lugar, analisar a origem da globalizacao desde o periodo pos-guerra e como a ciencia e a tecnologia contribuiram para ela. Em segundo lugar, observar como o fenomeno da globalizacao, tal como o conhecemos hoje, ocorre praticamente em relacao a 1980 inicialmente com a revolucao do PC e da Internet. Em terceiro lugar, e essencial discernir o que e global: informacao ou conhecimento? Em quarto lugar, e por ultimo, se falamos de globalizacao cientifico-tecnologica, e essencial analisar seu impacto nos sistemas de inovacao e, ao mesmo tempo, como as politicas de ciencia e tecnologia apoiam ou devem os beneficios de tais tipo de globalizacao

Two field experiments were conducted during the two successive winter seasons of 2017/2018 and 2018/2019 at Tag Al-Ezz Agricultural Research Station, Agricultural Research Center, Dakahlia Governorate, Egypt to study the effect of foliar spraying of some potassium sources i.e. potassium silicate at 4ml L-1, potassium humate at 4ml L-1 and a mixture of them as main plots and foliar spraying with four levels of boron (0.0, 100, 150 and 200 mgL-1) as sub plots as well as their interactions on nutrients concentrations, yield components, quality characters and yield of sugar beet (Beta valgaris var. saccharifera L. Faten variety). The experimental design was split-plot design system. Spraying sugar beet plants with a mixture of K-Silicate and K-Humate produced the highest values of all studied parameters i.e. NPK concentrations, yield components, quality characteristics and yields followed by spraying with K- Humate, then spraying with K- Silicate and control in a descending order, with exception juice purity that had inverse trend in both seasons. Spraying sugar beet plants with a solution of boron at a rate of 100 mgL-1 was more effective than other studied boron levels in increasing nutrients concentrations, yield components, quality characters and yields and gave the highest values of them during both seasons. It can be concluded that maximum sugar beet nutrients concentrations, yield components, quality characters and yields were significantly affected by the interactions between the foliar spraying of K-Silicate+K-Humate mixture and boron at a rate of 100 mgL-1 under the environmental conditions of Dakahlia Governorate, Egypt.