bluuebunny/crossref_metadata_2025_split huggingface dataset:
Peculiarities of purpose in providing the information stability of surveillance radar sensing modes in the process of their radio electronic suppression
Authors: Kantsedal Valery , Mogyla Anatoly 
Published: December 2021

It is possible to look at the special features of the goal setting while ensuring information stability of radar sounding modes when they are suppressed by the active interferences and interfering information influences. Overcoming the complexity of goal-setting processes, the validity and prompt decision-making with a shortage of time for its adoption is associated with insuring the consistency of goal-setting the levels of their intellectualization and formalization. This will contribute to imparting the desired properties, synthesized during the conflict, to the multipurpose strategies and the situational law of the control of the REP processes and the coordination of actions. An increase in the level of intellectualization of goal-setting processes is ensured by: decomposition of the general goal-setting problem into separate, simpler subtasks with effective solutions, implemented in the corresponding subsystems of the ACSstab (or basic associations of its functional elements) at stages of information support, preparation, adoption and implementation of the decision at the stages of hierarchical levels of management; cognitive analysis of goals and reflexive synthesis of goal-setting processes using the capabilities of a specialized intelligent decision support system to enhance the creative-reflexive abilities of the subject of management and increase the level of his professional competencies; combining the universality of the stages of rational management of the synthesis of the strategy for managing the REP processes with the specifics of conflict situations, subjectivity, cognition and reflexivity nature of intellectual control. Methods and means of partial formalization of goal-setting processes are presented, when the structuring of the main goal is carried out taking into account belonging to the strategies of internal and external control of the REP, the decomposition of the two-sided dynamic model of the conflict between the systems of the RES complex and the radar, the hierarchy of management levels, various approaches applied to goal-setting in a crisis management, as well as methods of justifying goals, resource costs and control of achieving the goals. These features can significantly reduce the degree of subjectivity of management for goal-setting and achieve their validity, completeness, consistency.
Pengaruh Model Sains Teknologi Masyarakat dan Pendekatan ESD dalam Meningkatkan Kepedulian Lingkungan
Authors: Rahmah Atikah , Fadly Wirawan , Ekapti Rahmi Faradisya , Sayekti Titah , Faizah Ulinnuha Nur 
Published: December 2021

Pembelajaran saat ini menuntut siswa untuk lebih aktif, tidak hanya melibatkan pengetahuan yang dibuku materi saja, tetapi membutuhkan pengetahuan luas dari permasalahan lingkungan. Sehingga, memiliki keterampilan untuk menyelesaikan masalah lingkungan agar mencapai kehidupan mendatang yang lebih baik sehingga siswa perlu memiliki kepedulian lingkungan yang tinggi. Dengan demikian, diperlukan strategi model serta pendekatan dalam pembelajaran yang efektif untuk diterapkan adalah pembelajaran berbasis sains teknologi masyarakat dan Science- Education. Karena pembelajaran IPA dan lingkungan saling berhubungan, sehingga penting dilakukan pendekatan dengan focus penelitian kepedulian lingkungan. Tujuan penelitian ini yakni dapat mengetahui pengaruh model pembelajaran STM dengan pendekatan ESD dalam meningkatkan kepedulian lingkungan. Penelitian ini menggunakan desain penelitian quasi eksperimen, dengan rancangan penelitian ekperimen randomize pretest posttest control grup desain, untuk teknik analisa data menggunakan uji normalitas dan uji Mann-Whitney serta uji N-gain. Hasil penelitian ini dengan uji normalitas shapiro-link sebesar 0,011<0,05 dan hasil rata rata nilai posttest kelas kontrol sebesar 44 dan rata- rata nilai post tes kelas eksperimen sebesar 69. Rata- rata nilai N-gain skor nilai post tes kelas yang menggunakan model pembelajaran STM sebesar 48,4 dengan kategori peningkatan sedang sedang, sedangkan kelas yang menggunakan metode konvensional mendapat rata- rata nilai uji N-gain skor sebesar -4,48 dan berinterpretasi mengalami penurunan, hasil minus yang diperoleh ini disebabkan nilai pretest yang lebih besar dari nilai posttest dengan nilai signifikansi uji Mann-Whitney rata-rata nilai N-gain adalah 0,000<0,05. Sehingga, dinyatakan model pembelajaran STM dengan pendekatan ESD dapat meningkatkan sikap peduli lingkungan.
Efektivitas Model Learning Cycle 5E Berbasis Literasi Sains terhadap Kemampuan Bertanya Peserta Didik
Authors: Cahyani Anggy Ardiya , Pertiwi Faninda Novika , Rokmana Arinta Windiyanti , Muna Izza Aliyatul 
Published: December 2021

Salah satu tantangan abad-21 yaitu menuntut individu mampu berfikir kritis. Untuk membiasakan berfikir kritis salah satunya adalah dengan bertanya. Kemampuan bertanya adalah suatu penyampaian hal-hal yang belum diketahui oleh seseorang dalam bentuk pertanyaan. Kemampuan bertanya mempunyai peran penting dalam kegiatan pembelajaran maupun dalam menghadapi masalah dalam kehidupan sehari-hari. Seseorang bertanya untuk dapat mengumpulkan informasi yang ingin diketahuinya dan penambah pengetahuan. Kemampuan bertanya peserta didik dapat ditingkatkan dengan merancang model pembelajaran yang mampu membangkitkan minat belajar dan meningkatkan rasa ingin tahu peserta didik. Model pembelajaran yang dipilih dalam penelitian ini adalah Learning Cycle 5E berbasis Literasi Sains untuk kelas eksperimen dan model Learning Cycle 5E sebagai kelas kontrol yang digunakan sebagai pembanding. Penelitian dilaksanakan di SMPN 1 Jetis tahun pelajaran 2020/2021. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan kuantitatif, dengan pengumpulan data melalui tes tertulis dan lembarb observasi untuk mengetahui keterlaksanaan kegiatan pembelajaran dengan model Learning Cycle 5E berbasis Literasi Sains. Kemudian data dianalisis menggunakan metode deskriptif kuantitatif dan uji statistic dengan uji-t yang sebelumnya telah dilakukan uji prasyarat. Berdasarkan hasil uji t diperoleh nilai P-Value sebesar 0,000 yang berarti kurang dari 0,05 maka H0 ditolak dan H1 diterima sehingga terdapat pengaruh model pembelajaran Learning Cycle 5E berbasis Literasi Sains terhadap kemampuan bertanya peserta didik.
Meta Analisis Latar Belakang Berbagai Strategi dan Media Pembelajaran IPA di SMP
Authors: Hasanah Dewi Nur , Anfa Qurrotul 
Published: December 2021

Penelitian meta analisis ini bertujuan untuk mengetahui latar belakang berbagai strategi pada pembelajaran IPA di SMP. Metode dalam penelitian ini menggunakan meta analisis.Teknik pengumpulan data menggunakan teknik dokumentasi.Sampel yang digunakan adalah purposive sampling yang berkaitan dengan penelitian tentang latar belakang berbagai strategi dan media pembelajaran IPA di SMP dengan rincian sebagai berikut; 13 penelitian eksperimen, 3 penelitian survei, 2 penelitian deksriptif, 2 penelitian pengembangan, 2 penelitian literatur, dan 6 penelitian tindakan kelas. Enam penelitian tindakan kelas akan dijadikan sebagai sampel untuk mencari latar belakang penerapan berbagai strategi dan media pembelajaran IPA di SMP, sedangkan 10 penelitian lainnya ditambah dengan 6 penelitian tindakan kelas yang ada digunakan sebagai bahan pendukung untuk memetakan latar belakang. Berdasarkan hasil kajian meta analisis diperoleh bahwa sebesar 29,41% berbagai strategi dan media pembelajan IPA di latarbelakangi oleh guru yang kurang memanfaatkan strategi pembelajaran. Selain itu juga terdapat 4 permasalahan yang melatar belakangi penelitian-penelitian terkait atau muncul antara lain umumnya siswa pasif, kurangnya pengembangan media pembelajaran yang menarik, Materi terlalu abstrak dan rendahnya motivasi belajar siswa.Jadi,dari hasil metaanalisis ini tterdapat berbagai latar belakang dalam menerapkan strategi dan media pembelajaran IPA di SMP antara lain guru kurang mampu memanfaatkan strategi pembelajaran,umumnya siswa pasif,kurangnya pengembangan media pembelajaran yang menarik, materi terlalu abstrak dan rendahnya motivasi belajar siswa.
Pengaruh Hormon Human Chorionic Gonadotropin dan Usia Ibu Hamil terhadap Emesis Gravidarum pada Kehamilan Trimester Pertama
Authors: Retnoningtyas Risma Dwi Sura , Dewi Ratna Kumala 
Published: December 2021

Kehamilan merupakan suatu proses yang fisiologis dan alamiah yang dimulai dari ovulasi, konsepsi, nidasi, berkembangnya embrio dalam uterus hingga masa aterm umumnya pada trimester pertama ditandai dengan gejala mual dan muntah (emesis gravidarum). Mual dan muntah disebabkan oleh peningkatan hormon Human Chorionic Gonadotropin (HCG) serta dipengaruhi oleh usia. Usia yang berisiko tinggi dalam kehamilan adalah kurang dari 20 tahun dan diatas 35 tahun. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh hormon Human Chorionic Gonadhotropin (HCG) dan usia ibu hamil terhadap emesis gravidarum pada kehamilan trimester pertama. Metode yang digunakan dalam penelitian ini yaitu metode tinjauan kepustakaan atau literature review. Sasaran pada penelitian ini yaitu ibu hamil trimester pertama dengan gejala emesis gravidarum. Emesis gravidarum adalah gejala yang biasanya terjadi ketika kehamilan trimester pertama. Emesis gravidarum dipengaruhi oleh peningkatan kadar HCG dan usia ibu hamil. Berdasarkan hasil pembahasan dapat disimpulkan bahwa hormon Human Chorionic Gonadhotropin (HCG) berpengaruh terhadap emesis gravidarum pada kehamilan trimester pertama. Usia ibu hamil berpengaruh terhadap kejadian emesis gravidarum pada kehamilan trimester pertama.
Investment Decision of Blockchain-based Traceability Service Input in a Competitive Agri-food Supply Chain
Authors: Liu Pan , Ziran Zhang , Ye Li 
Published: December 2021

Abstract
Applications of the blockchain-based traceability service (hereafter, BBTS) will not only help members of high-quality agri-food supply chain (hereafter, FPSC) improve consumers' perception on product quality and safety, but also increase their extra expenditure. Competitive AFSC as an important component of AFSC, its investment and coordination laws after using the BBTS obtain more attentions. To explore these laws, we constructed two competitive AFSCs, and each of them includes a supplier and a retailer. Considering the new changes of consumers' perception on product quality and safety after using the BBTS, the demand function was modified. Then, considering the BBTS costs and the new changes of consumers perceived on quality and safety, we built the income functions of chain members under the proposed three situations, i.e., 1) neither of the two supply chains invests in the BBTS, and 2) one supply chain invests in the BBTS, and 3) both supply chains invest in the BBTS. The research finds that: 1) if both of the two supply chains invest in the BBTS, supply chain members will gain a bigger threshold value sum of the BBTS costs, moreover, supply chain members will gain more benefits compared with them no investment BBTS. Thus, governments need to guide more enterprises to adopt BBTS. 2) The competitor’s perceived quality is negative with the threshold value sum of the BBTS costs. When the competitor’s perceived quality is high, investors should reduce investment costs. 3) If investors or decision makers about BBTS want to get a big the threshold value sum of the BBTS costs, they should reduce the cost optimization coefficient and avoid fierce price competition as much as possible. Results can offer a theoretical guidance of adopting BBTS for FPSC.
An EHL Extension of the Unsteady FBNS Algorithm
Authors: Hansen Erik , Kaçan Altay , Frohnapfel Bettina , Codrignani Andrea 
Published: December 2021

Abstract
Many engineering applications rely on lubricated gaps where the hydrodynamic pressure distribution is influenced by cavitation phenomena and elastic deformations. To obtain details about the conditions within the lubricated gap, solvers are required that can model cavitation and elastic deformation effects efficiently when a large amount of discretization cells is employed. The presented unsteady EHL-FBNS solver can compute the solution of such large problems that require the consideration of both mass-conserving cavitation and elastic deformation. The execution time of the presented algorithm scales almost with N log(N) where N is the number of computational grid points. A detailed description of the algorithm and the discretized equations is presented. The MATLAB© code is provided in the supplements along with a maintained version on GitHub to encourage its usage and further development. The output of the solver is compared to and validated with simulated and experimental results from the literature to provide a detailed comparison of different discretization schemes of the Couette term in presence of gap height discontinuities. As a final result, the most favourable scheme is identified for the unsteady study of surface textures in ball-on-disc tribometers under severe EHL conditions.
The Effects of Adult Offspring Migration on Nutrient Intake of Rural Elderly People in China
Authors: Jiang Jinqi , Dong Shuyu , Liu Zhaoyun , Lin Lin , Zhang Miao , Wang Zhenhua 
Published: December 2021

Abstract
Sufficient and Reasonable nutrient intake is essential for guaranteeing elderly people’s health, especially in rural China where elderly people are the main labor inputs in agricultural sector. Using the 2011 wave data of China Health and Nutrition Survey, this study has empirical analyzed the impact of adult children’s migration on nutrient intake of their elderly parents in rural areas. The results show that dietary energy and protein intake of rural elderly parents are inadequate where it is less than the Chinese RNI value significantly. Adult offspring migration positively relates with rural elderly parents’ protein intake as well as the dietary energy intake. In the families that partly adult offspring have out-migrated or in the one-child families, elderly parents benefit more from children migration. And for male, younger and low education elders, their nutrient intake is more likely to be improved by offspring migration.
Ovicidal and Repellent Activities of Several Plant Essential Oils Against Periplaneta americana L. and Enhanced Activities from their Combined Formulation
Authors: Soonwera Mayura , Moungthipmalai Tanapoom , Takawirapat Wacharaporn , Sittichok Sirawut 
Published: December 2021

Abstract
Natural ovicidal and repellent agents against Periplaneta americana are in urgent need, and plant essential oils (EOs) can assume this role quite readily. In this study, ovicidal and repellent activities against Periplaneta americana of EOs from Cymbopogon citratus, Cinnamomum verum, Eucalyptus globulus, Illicium verum, and Zanthoxylum limonella in soybean oil and in ethyl alcohol were determined by topical and dual-choice assays, as well as 10% cypermethrin and a combined formulation of 5% C. verum EO + 5% I. verum EO. Cypermethrin at 10% provided the highest toxicity (100% inhibition rate) against the eggs, but only slightly higher than that (99.3%) provided by the combined EO formulation, while the highest repellent activity against the adults was provided by the combined formulation (89.5% repelled cockroaches at 48 h after treatment). In addition, all EO formulations in soybean oil provided higher ovicidal and repellent activities than in ethyl alcohol. To conclude, the combined EO formulation in soybean oil can replace cypermethrin because their efficacy was nearly equivalent, but the combination should be much safer to use.
Using Cold As An Ally: Balsam Fir (Abies Balsamea L., Mill) Needles And Essential Oil Kill Overwintering Ticks (Ixodes Scapularis)
Authors: Adamo Shelley A. , Nabbout Amal El , Ferguson Laura , Zbarsky Jeffrey , Faraone Nicoletta 
Published: December 2021

Abstract
The blacklegged tick, Ixodes scapularis Say, vectors Borrelia burgdorferi, a bacterium that causes Lyme Disease. Although synthetic pesticides can reduce tick numbers, less toxic acaricides would reduce impacts on other animals, such as pollinating insects. Natural-based pest control agents could provide an alternative because they have low environmental persistency; however, natural products struggle to provide effective control. We found a new natural acaricide, balsam fir (Abies balsamea) needles, that kill overwintering I. scapularis ticks. We extracted the essential oils from the needles, analyzed their chemical composition, and tested them for acaricidal activity. Both the oil and one of its main components, ß-pinene, kill overwintering ticks. Whole balsam fir needles require several weeks to kill overwintering ticks, while the essential oil is lethal within days at low temperatures (≤4°C). Further, low temperatures increase the efficacy of this low toxicity compound. Higher temperatures (i.e. 20oC) reduce the acaricidal effectiveness of the essential oil by 50% at 0.1% v/v. Low temperatures may promote the effectiveness of other low toxicity, natural control products. Winter is an overlooked season for tick control and should be explored as a possible time for the application of low toxicity products for successful tick management.
Responsibility Under Uncertainty: Which Climate Decisions Matter Most?
Authors: Botta Nicola , Brede Nuria , Crucifix Michel , Ionescu Cezar , Jansson Patrik , Li Zheng , Martínez-Montero Marina , Richter Tim 
Published: December 2021

Abstract
We propose a new method for estimating how much decisions under monadic uncertainty matter. The method is generic and suitable for measuring responsibility in finite horizon sequential decision processes. It fulfills “fairness” requirements and three natural conditions for responsibility measures: agency, avoidance and causal relevance. We apply the method to study how much decisions matter in a stylized greenhouse gas emissions process in which a decision maker repeatedly faces two options: start a “green” transition to a decarbonized society or further delay such a transition. We account for the fact that climate decisions are rarely implemented with certainty and that their consequences on the climate and on the global economy are uncertain. We discover that a “moral” approach towards decision making – doing the right thing even though the probability of success becomes increasingly small – is rational over a wide range of uncertainties.
Effects of Non-Invasive Neurostimulation on Autism Spectrum Disorder: A Protocol for a Systematic Review
Authors: Zhang Jiawei , Zhang Hao 
Published: December 2021

Abstract
Background
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder marked by characteristic impairments in social communication and interaction, as well as restricted and repetitive behavior. There is a continued need for exploring effective interventions and evaluating treatment options for ASD. Transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS) are non-invasive neurostimulation techniques which have shown clinical benefits in adult psychiatric conditions. While in ASD patients, no guideline has so-far recommended on the application of NIBS due to a lack of high-quality synthetic evidence. Therefore, objective of this study will be to systematically evaluate the evidence on clinical effects of non-invasive neurostimulation in patients with ASD.
Methods
We designed and registered a study protocol for a systematic review. A comprehensive search from database inception onwards will be conducted in PubMed, EMBASE and Cochrane library. Randomized and non-randomized sham-controlled studies assessing the effects of noninvasive neurostimulation in patients with ASD will be identified. Eligibility of citations retrieved will be independently screened by two reviewers. The risk of bias and quality of included studies will be appraised using appropriate tools. A narrative synthesis around the features of the evidences will provided. There may be a chance for meta-analysis to pool the estimates of studies included if three studies or more meet the requirements for meta-analysis. If so, a random-effects model maybe applied. And we will evaluate heterogeneity between studies using the I² statistic.
Discussion
This systematic review will provide a broad and comprehensive evaluation of the evidence on clinical effects of TMS and tDCS in patients with ASD. Our findings will be reported according to the PRISMA guidelines and may add more confidence when healthcare professionals are making informed decisions about the choice of this therapy. Results will be published in a peer-reviewed journal.
Systematic review registration:
Submitted to PROSPERO, 20/11/2021
Development and Validation of a Prognostic Classifier Based on Metabolism-Related Genes for Breast Cancer
Authors: Wang Nan , Li Lin , Chi Jiangrui , Liu Xinwei , Xiong Youyi , Zhong Chaochao 
Published: December 2021

Abstract
Background: Alterations in lipid metabolism have been implicated in the development of many tumors. However, the contribution of different lipid metabolism pathways to Breast invasive carcinoma (BRCA) remains to be fully established. Here, we attempted to ascertain the prognostic value of lipid metabolism-related genes in BRCA. Methods: We obtained RNA expression data and clinical information for BRCA and normal samples from public databases and downloaded a lipid metabolism-related gene set to harvest lipid metabolism-related genes. IPA was applied to identify the potential pathways and functions of DEGs related to lipid metabolism. Subsequently, univariate and multivariate Cox regression analyses were utilized to construct the prognostic gene signature and independent prognostic analyses. Thereafter, the differential expression of the selected marker genes SDC1 and SORBS1 in clinical tissue samples was verified by qRT-PCR, western blotting, and immunohistochemical experiments. Functional enrichment analysis of prognostic genes was achieved by the GO and KEGG databases. Moreover, Kaplan-Meier analysis, ROC curves, clinical immunohistochemistry conditions and follow-up results were employed to assess the prognostic potency. Potential compounds targeting prognostic genes were then screened by CMap database and a prognostic gene-drug interaction network was constructed using Comparative Toxicogenomics Database.Results: IPA demonstrated that the 162 lipid metabolism-related DEGs we obtained were involved in a variety of lipid metabolism and BRCA pathological signatures. Subsequent functional enrichment analysis of candidate prognostic lipid metabolism DEGs also revealed a similar outcome. The prognostic classifier we constructed comprising SDC1 and SORBS1 has a strong prognostic potency that was verified by the clinical conditions and follow-up results, it also can serve as an independent prognostic marker for BRCA. CMap filtered 37 potential compounds against prognostic genes. CTD indicated that the two prognostic genes had 16 drugs in common. Conclusion: Within this study, we identified a novel prognostic classifier based on two lipid metabolism-related genes: SDC1 and SORBS1. This classifier had accurately predicted the prognosis of our follow-up BRCA patients and this result highlighted a new perspective on the metabolic exploration of BRCA. In addition, SDC1 and SORBS1 could serve as a possible new target for the synthesis of BRCA drugs.