bluuebunny/crossref_metadata_2025 huggingface dataset:
The Design of Traceability Information System of Smart Packaging-Based Product Supply Chain to Improve A Competitiveness of Apple Processed Agro-Industry
Authors: Amalia Faizatul , Kurniawan Miftakhurrizal , Setiawan Danang Triagus
Published: December 2020

Agricultural food products are various. Apple is one of the agricultural product which is popular in Malang. There are many processed products from apple. However, there is a problem of food security concerning on the agricultural processed products. The food security consists of the information of nutrition contained in it, expired period, and the supply of healthy food. Therefore, it is required a traceability system that gives a guarantee about product authenticity and entrusted information about the food products. Lack of good information and infrastructure will hamper the formation of an effective traceability system that has not been considered even considered to require high costs, especially for some Small and Medium Enterprises (SME) producers. In general, producers and consumers need an information system that can provide food information effectively and efficiently. In general, producers and consumers need an information system that can provide food information effectively and efficiently. The design concept uses object oriented methods using United Modeling Language (UML), which consists of: Use Case Diagrams, Sequence diagrams and Class Diagrams. The design results were tested using Requirement Traceability Matrix (RTM) and the value of Response for a Class (RFC). Based on this test, it is produced that the RTM can be traced to all artifacts that have been made and the average RFC value is 5.17 meaning the RFC value is between 1 to 69, so that the RFC between 1 to 69 then the coupling is adaptable
RESTful API Implementation in Making a Master Data Planogram Using the Flask Framework (Case Study: PT Sumber Alfaria Trijaya, Tbk)
Authors: Susanti Era , Mailoa Evangs
Published: December 2020

One of developingÂ  retail company and is one of the biggest retail companies in Indonesia, namely Alfamart which is owned by PT. Sumber Alfaria Trijaya, Tbk. Alfamart must have the best marketing strategy and increase innovation for the satisfaction of customers in order to survive in high business competition. One strategy to improve marketing is the arrangement of product displays in stores known as planograms. Planogram is a concept that is used in planning the arrangement and placement of products according to certain categories based on consumer spending habits that aim to increase sales at retail. This research was conducted to create a web-based planogram master application using the Flask framework with the python programming language. The method used in this study is the RESTful API, which is the implementation of web services that work through HTTP links. This research produces a web-based master data application that can be used by users in entering data needed in making a planogram.Keywords: RESTful API, Python Flask, Planogram
Analysis in the Strategic Formula for Business and Information Technology Alignment of the Research and Development Planning Institution in Batu City
Authors: Musthafawi Aulia Zahra , Aknuranda Ismiarta , Ramdani Fatwa
Published: December 2020

The Batu City Area Research and Development Development Planning Institution (Badan Perencanaan Pembangunan Penelitian dan Pengambangan Daerah-Bappelitbangda) is one of the important regional apparatus organizations for the Batu city government. However, in carrying out its performance, Bappelitbangda still faces difficulties in several cases in monitoring the vision and mission achievement, for instance; the reporting that is often not in accordance with the results achieved and not evaluating the achievement of indicators in the regional apparatus organizations that do not reach the target. The difficulty is due to the lack of technology's role in supporting Bappelitbangda's performance so that the objectives to be achieved are not maximal. To resolve this, it is necessary to have strategic planning of the information system that can help Bappelitbangda achieves the goals. The method proposed in this study is by adapting the strategic planning method that starts by analyzing both the internal and external environment in terms of business or term of Information Systems (IS)/Information Technology (IT) and also the SWOT analysis. The results of this study could be the proposals for business IS strategies, IT strategies and IS/IT management strategies. The objectives as well as the new strategic formulas analysis based on SPBE which are expected to help Bappelitbangda harmonize the technology utilization.
Automated Features Extraction from Software Requirements Specification (SRS) Documents as The Basis of Software Product Line (SPL) Engineering
Authors: Haris M Syauqi , Kurniawan Tri Astoto , Ramdani Fatwa
Published: December 2020

Extractive Software Product Line Engineering (SPLE) puts features on the foremost aspect in domain analysis that needs to be extracted from the existing system's artifact. Feature in SPLE, which is closely related to system functionality, has been previously studied to be extracted from source code, models, and various text documents that exist along the software development process. Source code, with its concise and normative standard, has become the most focus target for feature extraction source on many kinds of research. However, in the software engineering principle, the Software Requirements Specification (SRS) document is the basis or main reference for system functionality conformance. Meanwhile, previous researches of feature extraction from text document are conducted on a list of functional requirement sentences that have been previously prepared, not literally SRS as a whole document. So, this research proposes direct processing on the SRS document that uses requirement boilerplates for requirement sentence statement. The proposed method uses Natural Language Processing (NLP) approach on the SRS document. Sequence Part-of-Speech (POS) tagging technique is used for automatic requirement sentence identification and extraction. The features are acquired afterward from extracted requirement sentences automatically using the word dependency parsing technique. Besides, mostly the previous researches about feature extraction were using non-public available SRS document that remains classified or not accessible, so this work uses selected SRS from publicly available SRS dataset to add reproducible research value. This research proves that requirement sentence extraction directly from the SRS document is viable with precision value from 64% to 100% and recall value from 64% to 89%. While features extraction from extracted requirement sentences has success rate from 65% to 88%.
Analisis Dukungan Keluarga Dan Motivasi Dari Petugas Kesehatan Dalam Menyukseskan Manajemen Laktasi Di Puskesmas
Authors: Meilinda Vittria
Published: December 2020

AbstrakManajemen laktasi untuk wanita hamil berdasarkan konsekuensi dari proses pertumbuhan dan perkembangan sejak bayi dalam kandungan sampai saat ini lahir dan hidup dalam keemasan. Semula. Terutama dalam penerapannya dimulai pada kehamilan segera setelah melahirkan dan menyusui. selama berikutnya Tujuan penelitian ini untuk mengeksplorasi, mendeskripsikan, mendukung interpretasi keluarga dan motivasi petugas kesehatan dalam pengelolaan laktasi. dalam kesehatan masyarakat, metode penelitian kualitatif survei desain penelitian. Penelitian deskriptif di wilayah kerja, informan departemen kesehatan kota menerapkan penelitian ini kesehatan ibu dan energi, gizi, informan pemilu secara purposive. Pengambilan sampel Pengambilan data dilakukan melalui wawancara mendalam dan observasi ketika ia dijelaskan melalui matrik. Triangulasi Hasil penelitian tentang dukungan dan motivasi keluarga bahwa petugas kesehatan harus memotivasi ibu Anda untuk menjaga bayinya dan menyampaikan pendidikan kesehatan kepada keluarga dan mentor ibu untuk diperiksa kesehatan masyarakat. Disimpulkan bahwa mendukung keluarga dan motif untuk petugas kesehatan di manajemen laktasi itu baik dan harus dioptimalkan, terutama kualitas antenatal dengan pendampingkata kunci: manajemen laktasi , dukungan keluarga, motivasiAbstractManagement lactation for pregnant women based on the consequences of the process of growth and development since the baby in the womb to date was born and life in the golden. Originally. Especially in its implementation began in pregnancy soon after childbirth and breast-feeding. during the next The purpose of this research to explore, described, support the interpretation of the family and the motivations of health workers in the management of lactation. in public health, qualitative research methods a design research survey. Descriptive Research in the work area, the city health department informants are implementing this research maternal health and energy, nutrition , election informants in purposive. Sampling Data collection is done through in-depth interviews and observations when he described through matrik. Triangulation The results of research on family support and motivation that health workers have to motivate your mother to keep nurse her baby and conveying education health to family and mentor mother to check in public health .Concluded that support family and the motive for health workers in the management lactation it is good and to be optimized , especially the quality antenatal with a companionkeyword: management lactation, family support, motivation
Fundamentos da criminalística: um estudo epistemológico da fundamentação investigativa criminal
Authors: Cazarotti Mauro Lúcio Batista
Published: December 2020

O presente trabalho tem como objeto de estudo a criminalística, ciência pela qual é realizada perícia. O questionamento que se faz por este objeto é que quais são seus fundamentos e contexto histórico, seu surgimento se deu-se pelo conhecimento ou necessidades práticas? Sendo assim como referencial teórico foram realizados levantamentos bibliográficos acerca do objeto de estudo e feito às devidas observações e agregado conhecimento na pesquisa. O estudo bibliográfico deu um subsídio para aprofundar o conhecimento em seu contexto histórico, evolução, conceito de criminalística, trabalho pericial e também sobre a aplicação na contemporaneidade. Foram discutidos conceitos de Garrido RG e Giovanelli A (2009), Braz JAC (2013) e Lino D e Mastunaga LH (2018), dentre outros. Por fim, é de suma importância a análise técnica e conceitual sobre a criminalística muitas vezes confundida com criminologia, apesar de muito parecidas, porém com ofício de trabalho diferente, conclui-se a importância do conhecimento sobre criminalística e seus fatores que podem auxiliar no trabalho operacional de agentes da área.
Incidência dos casos de transtornos mentais durante a pandemia da COVID-19
Authors: Miranda Tainara Sales , Soares Gustavo Fonseca Genelhu , Araujo Bruna Elblink , Fagundes Gabriel Henrique Alves , Do Amaral Hendel Lucas Pereira , Soares Hian Campos , Tavares Kamila Santos , De Fassio Luise Rezende , Mota Thalia do Nascimento , Gonçalves Yasmin de Almeida
Published: December 2020

Esse artigo tem como objetivo evidenciar o relevante aumento do número de casos de transtornos mentais e sintomas psíquicos ansiosos diante de um cenário global ocasionado pela pandemia do vírus COVID-19. Em forma de revisão bibliográfica, o trabalho busca associar a maior incidência dos quadros ansiosos a fatores surgidos em consequência ao distanciamento social, medo iminente, acesso inadequado às informações e à rotina exaustiva de trabalho dos profissionais da saúde, em especial aos que trabalham na linha de frente pelo combate ao vírus. Os resultados apontam a importância de lidar de forma incisiva com o aumento substancial dos quadros ansiosos. Um dos principais estímulos para a manifestação de sentimentos de ansiedade e estresse é o constante sentimento de perda das liberdades individuais. A fim de chamar a atenção dos profissionais de saúde, o artigo reforça a importância de uma abordagem profissional na prevenção e combate a uma das consequências mentais ocasionadas pela pandemia.
Mortalidade por transtornos falciformes no estado da Bahia no período de 2012 a 2016
Authors: Santana Débora Mendes , Reis Ellen Karine Alves , Santana Renata da Silva , Nascimento Saiury Santana , Dos Santos Josely Bruce , Dos Santos Claudenice Ferreira
Published: December 2020

Objetivo: Caracterizar a mortalidade por transtornos falciformes no estado da Bahia, no período de 2012 a 2016. Métodos: Tratou-se de um estudo ecológico, do tipo série temporal, com a utilização do Sistema de Informação Geográfica (SIG), para georreferenciamento dos óbitos por transtornos falciformes nas nove macrorregiões de saúde do estado da Bahia. Resultados: Notou-se que as taxas de óbito por transtornos falciformes ocorreram em maior proporção na macrorregião Leste, com maior quantitativo de óbitos na faixa etária entre 30 a 39 anos, em homens negros, solteiros, com escolaridade entre fundamental I e Ensino Médio incompleto e maior ocorrência de óbito no ambiente hospitalar. Considerações Finais: Os transtornos falciformes podem comprometer a capacidade dos indivíduos enfrentarem seus problemas, bem como afetar, de forma negativa, o potencial para tornarem-se seres produtivos, ocasionando redução em sua qualidade de vida. O estudo contribuirá para reformular e direcionar políticas públicas e recursos para a assistência adequada aos portadores dos transtornos e do traço falciforme.
Caracterização clínica e molecular de 211 pacientes brasileiros com a doença de Machado-Joseph
Authors: Ferreira Giovanna Cordeiro , Dias Murilo Junqueira Cavalari , Tomaselli Pedro José , Marques Sandra Elisabete , Cintra Vívian Pedigone , Júnior Wilson Marques
Published: December 2020

Objetivo: Avaliar as características clínicas e genéticas de um grande grupo de acometidos pela ataxia espinocerebelar tipo 3 (AEC3), conhecida por Doença de Machado-Joseph (DMJ). Métodos: 211 pacientes AEC3/DMJ foram caracterizados de acordo com o sexo, idade de início da doença, número de tripletos CAG (Citosina-Adenina-Guanina) no alelo expandido, subtipo, sexo do progenitor do qual herdou a doença, antecipação dos sinais e sintomas e percentual da prole afetada. Resultados: Foi observado que as maiores expansões CAG, o subtipo 1 da doença e o sexo do paciente influenciam na idade de início da patologia. Indivíduos do sexo masculino desenvolveram sinais e sintomas de AEC3/DMJ quatro anos antes do que indivíduos do sexo feminino. A média da idade de início dos pacientes foi de 4,84 anos anterior à idade de início dos genitores, indicando antecipação. Ademais, foi observado que a antecipação paterna foi de 7,19 anos, enquanto a materna foi de 3,57 anos. Conclusão: Esta população de AEC3/DMJ mostra algumas peculiaridades, principalmente em relação às diferentes idades de início entre homens e mulheres. O reconhecimento de fatores que modificam a idade de início da doença e a maneira como eles interferem na população afetada podem contribuir para o futuro manejo dessa condição.
Periodontally compromised severe skeletal Class III with open bite corrected by orthodontic camouflage using temporary anchorage devices
Authors: Venugopal Adith , Srirengalakshmi M. , Marya Anand , Manzano Paolo
Published: December 2020

A variety of treatment options may be implemented on a Class III malocclusion associated with skeletal discrepancy ranging from functional orthopedics at an early age to orthognathic surgery in adults. In the current scenario, many Class III malocclusion patients are referred for orthognathic surgery without even considering the options of an orthodontic camouflage, as orthodontists do not want to burden themselves with the tedious treatment planning and risks involved with treating such cases. This case report describes a 27-year-old female diagnosed with a skeletal Class III malocclusion, severe open bite, and periodontally compromised dentition. Although orthognathic surgery was proposed as the best treatment modality, it was denied by the patient due to financial and psychological constraints. She was treated with mild upper arch expansion using archwires and upper premolar intrusion using temporary anchorage devices (TADs) alongside retraction of lower anterior teeth using TADs and intermaxillary elastics. At the end of 18 months of active treatment, a decent result was achieved with good occlusion and facial esthetics. Post-treatment results showed an improved profile and Class I canine relationships, with optimal overjet and overbite. The anterior open bite was corrected, and the overall facial balance was greatly improved. Extraoral photographs displayed a relaxed lip closure and an esthetic smile meeting the patient’s expectations. Two-year follow-up records demonstrated a stable occlusion and optimal facial esthetics.
Comparison of frictional resistance between four types of brackets in combination with stainless steel and beta-titanium archwires
Authors: Nagesh Shweta , Praveen Nagarajshetty , Sumitra Reddy
Published: December 2020

Objectives:

The objective of the study was to evaluate and compare the frictional resistance generated by four different types of brackets in combination with stainless steel (SS) and titanium molybdenum alloy (TMA) archwires.

Materials and Methods:

Maxillary premolar brackets were used in this study. These brackets were divided into eight groups comprising seven samples each. Of the eight groups, four groups were combined with SS and four groups were combined with TMA archwires. The testing was done in the presence of human saliva. The static frictional resistance was calculated for each group. One-way ANOVA and post hoc Tukey tests were done to compare the friction generated by each group.

Results:

There was a statistically significant difference between the friction generated by the monocrystalline brackets and the other bracket groups (P < 0.001). There was no statistically significant difference in static friction generated between self-ligating and conventionally ligated brackets. There was a statistically significant difference between the frictional resistance produced by SS and TMA wires (P = 0.02) with regard to monocrystalline ceramic brackets only.

Conclusion:

Monocrystalline ceramic brackets (Radiance) were found to generate the highest frictional resistance during sliding mechanics when compared to other brackets in combination with both SS and TMA wires. Self-ligating brackets did not show a statistically significant reduction in friction when compared to conventional ligation. There was a statistically significant difference between SS and TMA wires when used with monocrystalline brackets.
Time-saving scoring chart for the American Board of Orthodontics’ objective grading system
Authors: Saini Pratap , Maurya Raj Kumar , Singh Harpreet
Published: December 2020

Objective grading system is indispensable in contemporary orthodontic scenario to help elevate clinical proficiency and quality of care. Simplification of the format of grading system is necessary not only for easy chair side documentation but also for comparative pre- and post treatment assessment. The aim of this article is to propose a simple, practical, and time-saving scoring chart for scoring each criterion of the objective grading system.
Impact of the COVID-19 pandemic on radiologists
Authors: Hegde Ganesh , Azzopardi Christine , Hurley Patrick , Gupta Harun , Vemuri Naga Varaprasad , James Steven , Botchu Rajesh
Published: December 2020

COVID-19 pandemic is one of the biggest crises faced by health-care systems in the recent times. The aim of this study was to assess the impact of the COVID-19 pandemic on radiology workflow, working pattern, training and continuing professional development (CPD) activities, as well as personal well-being of the radiologists during the pandemic. Material and Methods: Questionnaire designed to gather the opinions regarding the impact of the COVID-19 pandemic was distributed to radiologists throughout the world in electronic format. Anonymized responses were obtained and analyzed. Two hundred radiologists, working in 17 different countries, responded to our questionnaire. Majority of the respondents were from India (72.8%) and 70% of the them were in the age group of 25–45 years. About 80% of respondents felt that they were well protected or moderately well protected in terms of the personal protective equipment (PPE), however, most of them felt that the use of PPE had affected their ability to work. Similar number of radiologists felt that there was significant reduction in the radiology workload. More than half of the respondents felt that their working patterns were altered by the pandemic with drastic impact on teaching, CPD activities, and personal well-being. COVID-19 pandemic has had profound impact on the radiologists all over the world. Learning from the experiences of the first wave should be used to provide innovative solutions to some of the challenges posed to provide better radiology services, training, and improve the well-being of radiologists if we encounter a similar situation in the future. COVID-19 pandemic had significant impact on radiologists. Radiologists felt that they were well or moderately well protected with PPEs; however, PPEs affected their ability to work. Radiology workflow was significantly reduced in the pandemic with more radiologists working from home. COVID-19 pandemic had deleterious effect on radiologist’s well-being, education, and CPD activities.
Ion Pairing and Dielectric Decrement in Glycosaminoglycan Brushes
Authors: Sterling James , Jiang Wenjuan , Botello-Smith Wesley M. , Luo Yun L.
Published: December 2020

Molecular dynamics simulations of hyaluronic acid and heparin brushes are presented that show important effects of ion-pairing, water dielectric decrease, and co-ion exclusion. Results show equilibria with electroneutrality attained through screening and pairing of brush anionic charges by cations. Most surprising is the reversal of the Donnan potential that would be expected based on electrostatic Boltzmann partitioning alone. Water dielectric decrement within the brush domain is also associated with Born hydration-driven cation exclusion from the brush. We observe that the primary partition energy attracting cations to attain brush electroneutrality is the ion-pairing or salt-bridge energy associated with cation-sulfate and cation-carboxylate solvent-separated and contact ion pairs. Potassium and sodium pairing to glycosaminoglycan carboxylates and sulfates consistently show similar abundance of contact-pairing and solvent-separated pairing. In these crowded macromolecular brushes, ion-pairing, Born-hydration, and electrostatic potential energies all contribute to attain electroneutrality and should therefore contribute in mean-field models to accurately represent brush electrostatics.
Letter to the Editor
Authors: Schuftan Claudio
Published: December 2020

n/a
Brazilian Food Guide attacked. Now, overwhelming support for the Guide in Brazil and worldwide
Authors: Monteiro Carlos Augusto , Jaime Patrícia Constante
Published: December 2020

The present commentary summarizes the attacks to the Dietary Guidelines for the Brazilian Population from ultra-processed food manufacturers and the Brazilian Ministry of Agriculture, Livestock and Supply (MAPA). After MAPA issued a technical note calling on the Ministry of Health urgently to review the Guide by cutting out its recommendation to avoid consumption of ultra-processed food products, without citing scientific evidence, a wide group of scholars confirmed that the note had no valid foundation.
Desafios Pedagógicos: antes e na Pandemia COVID 19
Authors: Costa Carvalho Renata de Aguiar Calixto
Published: December 2020

Este texto pretende trazer a reflexão sobre o cenário pedagógico percorrido ao longo dos anos e a importância de desenvolver novas maneiras de ensinar para o enfrentamento dos desafios educacionais do séc. XXI. A COVID-19, doença causada pelo novo Coronavírus, fez com que medidas de isolamento social fossem criadas. As Instituições Educativas presenciais foram afetadas e com isso muitos alunos iniciaram seus estudos de forma remota. A partir das pesquisas bibliográficas de caráter exploratório, apresenta-se o caminho das tendências pedagógicas como forma de valorização didática e os desafios do ensino encontrados no período de isolamento social. A finalidade é que os educadores entendam a sua importância no processo e sintam-se encorajados a enfrentar o trabalho remoto como forma de valorizar o aluno protagonista de sua aprendizagem.
Experience of intracranial arteriovenous malformations endovascular treatment with advanced techniques and non-adhesive liquid embolic agents using
Authors: Cherednichenko Yu.V. , Dzyak L.A. , Tsurkalenko E.S.
Published: December 2020

Objective ‒ to evaluate the possibility of endovascular embolization using non-adhesion of liquid embolic agents as monotherapy for the treatment of cerebral arteriovenous malformations (AVM), its reliability and safety.Materials and methods. examination and gradual endovascular treatment of 64 patients (120 sessions) using non-adhesive liquid embolic agents. Patients were divided into two groups: with ruptured AVM (n = 43) and with unruptured (n = 21). In all cases of unruptured AVM, signs indicating an increased risk of rupture of the AVM were verified.Results. the average decrease in volume after embolization was 79.5 % (up to 50 % ‒ in 7 cases, 50‒75 % ‒ in 14, 75‒99 % ‒ in 29). Complete exclusion of AVM was achieved in 14 (22 %) patients. On average, 2–3 feeders were embolized on the AVM to achieve such results. It was found that the number of feeders was directly proportional to the number of sessions required. Malformations of small size (up to 3 cm) often managed to close in one session. Clinically significant deficiency (2 on the modified Rankin scale) after embolization was found in 2 (3 %) patients. The deficit regressed within 7 days. The angiographic frequency of complete obliteration of AVM at the end of all embolization procedures was 22 % (14 AVM).Conclusions. knowledge of the angioarchitectural characteristics of AVM, which are suitable for the treatment with liquid embolic agents, and their careful selection allow to achieve a high frequency of occlusion with a low frequency of complications. The use of superselective intranidal or perinidal positions of the catheter, slow controlled injections that protect the draining veins, the gradual embolization make the therapy safer.
Experience with the dexmedetomidine for sedation in pediatric neurosurgery in the early postoperative period
Authors: Havrylova L.V.
Published: December 2020

Objective ‒ to maintain the adequate sedation and analgesia without respiratory depression in children up to 4 years old with spinal cord pathology in early postoperative period (first 3 days) in inpatient department; to decrease digestive system motor function depression; to exclude aspiration possibility; to start early children’s natural feeding in postoperative period.Materials and methods. From October 2019 to January 2020 dexmedetomidine sedation was performed by the prolonged infusion administration to 10 children (6 children aged 6 month to 1 year and 4 children up to 4 years) with spinal cord and vertebral pathology (spina bifida, meningomyelocele, myelocele, teratoma, lipoma of lumbar spine) in early postoperative period at intensive observation ward of neurosurgical department. During the first three days after the surgery and dexmedetomidine prescription the vital functions monitoring was being performed for 24 hours. Arterial blood pressure, heart rate, blood saturation have been scheduled by one of the parents. The immediate access to oxygen and parent’s permission for using this sedation method were the obligatory requirements.Results. The appropriate sedation target was achieved after the dexmedetomidine prescription for the children with the spinal cord and vertebral pathology in early postoperative period at intensive observation ward of neurosurgical department; the dosage of opioid analgesics was successfully decreased by 50 %. The respiratory depression was not observed. The blood pressure and bradycardia were not haemodynamically significant. Swallowing reflex was saved, which led to early physiological nutrition and excluded aspiration risk. The following transfer of patients after the surgery to the neurosurgical department bypassing ICU reduced the financial expenditure of the hospital.Conclusions. Dexmedetomidine provides with the adequate sedation in early postoperative period and can be recommended for the usage in children with the spinal cord and vertebral pathology as the safest medication due to minimal cardio-respiratory complications during moderately prolonged prescribed period.
Autologous cell using for the restoration of functional defects in patients with ischemic cerebrovascular accident
Authors: Pedachenko E.G. , Moroz V.V. , Yatsyk V.A. , Malyar U.I. , Liubich L.D. , Egorova D.M.
Published: December 2020

Stroke is a global medical and socio-economic problem and a great demand for alternative therapies, the leading one being stem cell (SC) therapy. Pathogenetic processes in ischemic stroke (II) trigger the mechanisms of necrotic and apoptotic death of neurons with the formation of the central infarct zone («core of ischemia») and the ischemic «penumbra» zone; the severity and reversibility of the injury directly depends on the duration of ischemia. In parallel with pathogenetic processes, endogenous neurogenesis occurs – the proliferation of neurogenic stem and progenitor cells (NSC/NPC) and their migration into the ischemic focus; however, most NSCs and newly formed neurons undergo apoptosis and recovery of lost functions does not occur. Significant efforts are being made to find ways to control neurogenesis, in particular through the transplantation of exogenous SCs. The main factors preventing the use of SCs in humans are moral, ethical, religious and legal aspects related to the source and method of obtaining cells, as well as possible immunocompromised complications due to incompatibility of donor cells with the recipient of the main histocompatibility complex antigens. The safest is the use of autologous SCs (the patient’s own cells), as it does not require the use of immunosuppressive protocols. Due to the relative safety and ease of production, the most common are multipotent mesenchymal stem cells (MSCs), namely MSCs of the bone marrow (BM). Numerous preclinical studies in experimental animals with modeled II, as well as clinical trials conducted over the past 15 years, have shown the safety and feasibility of transplantation of autologous MSCs in patients with severe neurological deficits after II. Two different approaches to the use of MSCs are discussed: neuroprotection in the acute phase and neurorestoration in the chronic phase II. Proposals are currently being developed for phase II/III clinical trials in acute and chronic stroke using BM MSCs, the results of which will form the basis for certified standardized II treatment protocols.
Research on Prevention and Control of Environmental Pollution in Building Construction
Authors: Wang Zeyuan
Published: December 2020

Abstractï¼šThe quality of human life has been greatly improved with the rapid development of the market economy. However, at the same time, people are paying more attention to the problems caused by environmental pollution. As a result, there is an increase in environmental awareness. At the present stage, people are concerned about the negative impact that building construction has on the environment. Building construction enterprises must have preventive measures and deal with environmental pollution during construction. This is to minimize pollution caused by construction and to satisfy the implementation of green civilization construction. This is important as it can enhance the development of socialist spiritual civilization and thus promote the expansion of enterprises in the long run. The author explores and analyzes the main types of environmental pollution generated in building construction. Besides, the author provides effective measures for the prevention and control of environmental pollution caused by building construction to reduce its adverse impact on the environment.
Configuration and Maintenance Management of Highway Engineering Machinery and Equipment
Authors: Sun Hui
Published: December 2020

Firstly, this paper analyzes the necessity of highway engineering construction machinery and equipment management, discusses the configuration management of highway engineering machinery and equipment, and then puts forward the problems existing in the management and maintenance of highway engineering machinery construction equipment. Finally, the management and maintenance measures of highway engineering machinery construction equipment are discussed in a targeted manner.
Difficulty Analysis of HVAC Construction and Key Analysis of Improved Technology
Authors: Ruan Xiaolong , Yin Yisong
Published: December 2020

This paper expounds the concept of HVAC construction, specifically analyzes the current situation of HVAC construction in construction engineering, and focuses on the key and difficult points in HVAC construction. In order to provide an effective reference for improving the quality of HVAC construction in the current construction engineering, some suggestions are put forward for improvement of relevant technologies involved in key and difficult points.
Research on the Application of Green Design Concept in Interior Design
Authors: Zhang Lu
Published: December 2020

In recent years, with the rapid development of China's economy and the accelerating process of urbanization, China's construction industry has advanced by leaps and bounds, driving the building decoration industry into a golden period. As the key to urban construction and sustainable social development, the green concept has become a key requirement for the living environment of urban and rural residents, and the green concept and green life have become socially conscious. At present, green design has been widely used in the design and construction stage, but there are still many designers do not pay enough attention to it. Therefore, through the application of green design concept in interior design research, it is beneficial to realize the building indoor and outdoor ecological environmental protection as well as energy conservation and emission reduction, so as to fully meet the owner's green ecological requirements for the indoor environment, and thus promote the healthy development of China's building decoration industry.
BIM Technology Application in Civil Engineering
Authors: Sun Fei
Published: December 2020

With the development of the times and science and technology, China has entered the era of digital information. Under the background of information technology, the civil engineering industry must develop standards and industry norms that are in line with the times and the development of technology so that the civil engineering industry can develop continuously, steadily and with high quality in the era of digital information technology. BIM technology, as a digital technology in the field of civil engineering, realizes the online, digital and intelligent of all elements, processes and participants in the whole life cycle of the project. This paper starts with the specific application of BIM technology to provide guidance for the smooth implementation of civil engineering projects.
The use of self-cleaning materials and study their impact on the quality of the visual appearance of large industrial cities
Authors: Mirabi Sahar
Published: December 2020

One of the capabilities of the architecture is to respond to growing and, in some cases, varied needs of users. However, architecture and construction industry, in comparison with other sciences, have been very slow and inadequate to implement this technology despite very suitable ground for improvement. At the moment, one of the most essential discussions in this field is how to achieve qualitative understanding of construction materials. Accordingly, one of the key sections of a construction which plays a significant role in optimizing performance is shell of the building. In this article, in addition to the utilization technique of self-cleaning materials in construction industry which will result in embellishment of urban design, an attempt has also been made to present a suitable model on how to utilize these materials in order to improve the visual appearance quality of megalopolises. The technology of self-cleaning surfaces in order to increase durability and reduce costs and required time for equipment maintenance has currently become the focal point in construction industry. Now providing one answer to the question of whether will self-cleaning, purifying facades change the future of urban architecture? The main panorama of this research is to find and establish a dynamic and sustainable balance in embellishment of urban design. The necessity of research in this field as well as finding the best and most practical solution seem. To achieve all this, an analytical and descriptive research has been utilized, data has been collected by various books and national and international websites.
The Influence of Deconstruction on Modern Architecture
Authors: Gong Yaoyao
Published: December 2020

Deconstruction originated from structuralism and was first developed in philosophy, but now, deconstruction has got a broader development in architecture It can be said that architects today are seeking inspiration in deconstruction. This paper analyzes the far-reaching influence of contemporary deconstruction from the origin of deconstruction architects.
Analysis of Factors Affecting Logging Quality of Dual Lateral Instruments and Measures
Authors: Gao Qiming
Published: December 2020

Abstract: In order to effectively improve the application value of equipment, the quality of dual-sided instrument logging is more important, but it has several influencing factors. This paper analyzes the working principle of dual lateral instrument logging, and discusses the factors affecting the logging quality of dual-sided instruments and optimization measures, for reference only.
Wireless Power Transfer Experiment by Using Magnetic Coupling Resonance
Authors: Zhang Wuhao
Published: December 2020

AbstractWireless power transfer experiment by using magnetic coupling resonance can be used for electric vehicles, portable electronic equipments, etc. It is clear that this technology will bring convenience and productivity. So how can we do the wireless power transfer experiment? This thesis will show the experiment from two aspectsï¼š the first is to understand and explore the theory of this experimentï¼› The second is to raise the questions I met and the utility of this technology. By studying the knowledge [1]of the theoryï¼Œ I have the fundamental understanding of alternating current, resonance circuit, and electro-magnetic induction. [2]After the experiment, I also collect analyze the data.
Application of marine pasture environmental resource monitoring system
Authors: Li Yan
Published: December 2020

China's current research and construction of marine pastures have begun to get on the right track. At the same time, China has paid more and more attention to the monitoring of environmental resources of marine pastures. Therefore, the construction of marine pasture environmental resource monitoring system has attracted more and more attention. Based on this situation, this paper studies the construction of marine pasture environmental resource monitoring system, and hopes to play a certain role in the monitoring of marine pasture environmental resources.
NOLM-based mode-locked Yb-doped fiber laser with wide-spectrum
Authors: Zhang Tianqi , Pan Yuzhai , Yang Lixin , Tian Zhaoshuo , Liu Wenjun , Miao Jieguang , Dong Quanli
Published: December 2020

In this paper, a mode-locked Ytterbium-doped fiber laser based on nonlinear optical loop mirror (NOLM) is proposed. The laser generates a wide-spectrum dissipative soliton resonance mode-locked pulse with strong stimulated Raman scattering. The fiber laser is pumped forward, and the fiber ring cavity contains double-cladding Yb-doped fiber, output coupler, polarization controller, polarization independent isolator and other elements. NOLM is connected with the ring cavity by through a 3dB beam splitter and 25m single-mode fiber. The total length of the eight-shape cavity laser is about 60meters. By adjusting the intra-cavity polarization controller, a stable dissipative soliton resonance mode-locked spike pulse can be achieved. The repetition frequency of the pulse train is 3.44MHz, which is consistent with the cavity length. The 3dB bandwidth of the spectrum reaches 70.6nm, and the 10dB bandwidth is close to 147.11nm. In this experiment, dissipative soliton resonance mode-locked pulses with wide spectrum and high pulse energy are realized by a traditional mode-locking method, which has wide application in many fields such as laser spectral detection and terahertz wave generation.
Preparation and Assembly of Battery Materials of High Performance Lithium Metal
Authors: Zhou Jin
Published: December 2020

Lithium metal battery plays an important role in the field of battery. The preparation and assembly of lithium metal battery materials also play an important role in lithium metal batteries. Through the introduction of the working principle of lithium-ion battery, the positive material, negative material and electrolyte in the structure of lithium-ion battery are analyzed. After describing the types, advantages and disadvantages of battery materials, the preparation method of lithium metal composite electrode, the assembly of button battery and the electrochemical test are discussed. Under the premise of doing a good job at present, it is essential to go on better and faster development and innovation.
The Application of Principle of Automatic Control in the site Management of Electric Power Construction Enterprise
Authors: Wang Bowen
Published: December 2020

It is need to establish site project department during the construction of electric power project. The head office should design and build the main structure, continually improve structure of project department, meantime, positively apply principle of automatic control to improve the site management of electric power construction. In this article, the application strategy of principle of automatic control is analyzed focusing on the site work of electric power construction.
Research on the Control Method of Electromechanical Composite Brake Based on Electric Wheel Drive Vehicle
Authors: Niu Yitong
Published: December 2020

Facing the increasingly serious environmental pollution and oil crisis, the development of automobile industry is facing a very serious challenge. For the sustainable development of automobile industry, the electric vehicle using motor as driving equipment can realize "pollution-free", which has become the focus of automobile research and development in many countries. In the research and development of electric vehicles, the electric vehicles driven by electric wheels have attracted the attention of all walks of life because of their ideal control characteristics and broad application prospects. In this paper, the electric wheel drive vehicle as the research object, the electromechanical composite brake control system is studied and analyzed.
A study on Energy Consumption and Reduction Technology in Buildings’ HVAC
Authors: Ruan Xiaolong
Published: December 2020

With the continuous progress and development of the construction industry, architects and engineers have introduced the concept of energy-saving and green building designs that utilizes less energy and electricity. This advancement in the construction industry has made green buildings more attractive, thanks to their low energy consumption also compliance with environmental and ecological requirements. This paper examines the principles and advantages of energy-reduction technologies for building heating, ventilation, and air-conditioning (HVAC) applications, and discusses the technical optimization measures for the technology.
Analysis on the Management and Technical Aspects of Asphalt Pavement Construction
Authors: Tang Congrong
Published: December 2020

The continuous acceleration of urban construction and the quality of highway construction projects has received an extensive attention, predominantly on asphalt pavement construction. Therefore, it is necessary to establish a high-quality supervision, good management and technical operation as well as maintenance control mechanism in conjunction with the construction environment to ensure a success on road construction to be carried out smoothly and be able to achieve an advance level in the optimization goal of asphalt pavement construction management. This paper focuses on the technical points and management points of asphalt pavement construction, aiming to provide more intuitive data for the construction management department to improve the overall quality of asphalt pavement construction.
Countermeasures and Prevention of Railway Traffic Accidents in the Early Days of the Founding of the People's Republic of China
Authors: Lu Qinghua , Zhang Zhaoguo , Zheng Wei
Published: December 2020

In the early days of the founding of the People's Republic of China, in order to restore the national economy as soon as possible, the Communist Party of China carried out maintenance and repairs on the railways that caused serious damage to transportation tasks through war-torn smoke, and carried out large-scale railway construction. However, in the course of operation, railway safety accidents occur frequently due to outdated equipment, low quality of staff, lack of rules and regulations, vandalism, and various natural disasters. In the face of severe conditions, the railway authorities summed up the accidents and learned the safety of the railways, so that the railway transportation industry, which started after the founding of the country, was gradually on the right track, and laid a solid foundation for the safe development of the railway industry.
Methods of Land Management in the Construction of Urban and Rural Integration
Authors: Zhou Yao
Published: December 2020

With the rapid development of the social economy, the pace of urban-rural integration construction has been accelerating continuously. From the actual situation at this stage, it is necessary to maintain the sound relationship of coordination, interaction and mutual advance between the city and the village. In the process of building urban-rural integration, we should focus on strengthening the development of land management, so as to improve the rationality of land development and utilization, and maximize the value of land while protecting rural farmland resources. The author explores and analyzes the problems existing in the land management work in the urban-rural integration construction. An effective way is put forward to carry out land management work in urban and rural integration construction, which contributes to the improvement of the quality of land management work.
3D modeling of Unmanned Aerial Vehicles Tilt Photogrammetry
Authors: Li Lingyun
Published: December 2020

Unmanned Aerial Vehicles (UAV) tilt photogrammetry technology can quickly acquire image data in a short time. This technology has been widely used in all walks of life with the rapid development in recent years especially in the rapid acquisition of high-resolution remote sensing images, because of its advantages of high efficiency, reliability, low cost and high precision. Fully using the UAV tilt photogrammetry technology, the construction image progress can be observed by stages, and the construction site can be reasonably and optimally arranged through three-dimensional modeling to create a civilized, safe and tidy construction environment.