Method for determining of the distance to the object in the hyperbolic navigation system via doppler frequency offsets by V. V. Legkostup, V. E. Markevich

“…In this paper, a method for estimating the distance to the object guided along a hyperbola to a target using a bistatic hyperbolic navigation system on a plane is given. At the same time, to solve the guidance problem, the number of required navigation positions is reduced by one in comparison with the classical method of hyperbolic navigation. …”
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Traditions, Utopias, Deconstruction - Concepts of the Social State in the Eastern Bloc (1945-1990) by Sabine Hering

“…The welfare state concepts in Eastern Europe under state socialism (1945-1990) were based on the conviction that only the state was responsible for solving all social problems. The 'bourgeois' manners of individual care were substituted by general measures in the field of labour- and family politics, as well as urban development. …”
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Preparation of Superhydrophobic and Super-Oleophilicity 304 Stainless Steel Mesh and Its Performance of Oil-Water Separation by QI Bo-hao, LIU Chang-song, ZHAO Xin-sheng, LI Xin-ming

“…At present, the oil-water separation materials with high cost and complex preparation process perform poor effect. In order to solve this problem, the 304 stainless steel strainers as substrates were treated by FeCl3 solution etching method to obtain rough surfaces and heptafluorodecyl trimethoxysilane to modify the surface. …”
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The Ukraine: Perspectives on Possibilities for the Future by Ian LIEBENBERG

“…The wish for sovereignty has at least two sides and apply to the Eastern Ukraine. Conflict cannot solve the problem. Creative and farsighted alternatives, even if it looks far-fetched, may well provide new opportunities for peace in the future.…”
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Exploration of Energy-Saving Chilling Landscape Design Based on Algo for Group Intelligence by Zhuo Li

“…Then countermeasures are proposed to solve the problems. The linear model is replaced by the determination of the weight of the evaluation index of the energy-saving design of frozen landscape. …”
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Plastics Biodegradation in the Short Term in a Mediterranean Soil and the Effect of Organic Amendment by Rafael Boluda, Nadia Redondo, Luis Roca-Pérez, Eva Fernández-Gómez, Oscar Andreu-Sánchez

“…The nature and properties of soil can significantly impact plastics biodegradation. Bioplastics are still not the panacea to solve the plastics pollution problem, so other management options must be considered, such as prevention, reduction, and/or reuse in situ.…”
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Optimization of functionally graded materials to make stress concentration vanish in a plate with circular hole by Hassan Mohamed Abdelalim Abdalla, Francesco De Bona, Daniele Casagrande

“…Still, the problem could not be solved analytically, therefore a direct transcription approach by the aid of finite difference method has been followed to convert it into a nonlinear programming problem, whose solution has been obtained numerically by dedicated gradient-based solvers. …”
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Improved Sparrow Search Algorithm for Sparse Array Optimization by Juanjuan Ji, Jie Su, Lanfang Zhang, Liuying Zhang, Julang Jiang, Hongliang Ma

“…The local optimum problem is still an urgent problem to be solved in the existing optimization algorithms. …”
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Effective Solution of University Course Timetabling using Particle Swarm Optimizer based Hyper Heuristic approach by Zahid Iqbal, Rafia Ilyas, Huah Yong Chan, Naveed Ahmed

“…Manually achieving a useful timetable requires many days of effort, and the results are still unsatisfactory. unsatisfactory. Various states of art methods (heuristic, meta-heuristic) are used to satisfactorily solve UCTP. …”
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The intersection of customary law and Islam: a case study of the Kelpeak Ukum Adat Ngen Ca’o Kutei Jang in the Rejang Tribe, Bengkulu Province, Indonesia by Sirman Dahwal, Zico Junius Fernando

“…The results show that jenang kutei has an active role in solving community problems, not only for the Rejang tribe but all those who interact with them. …”
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Prospects for the development of the theory and technology of non-hydration penetration enhancement in soft coal seams by Yong LIU, Wending ZHANG, Changjiang CHEN, Jianping WEI, Xiangyu XU, Hongtu ZHANG, Qincong NAN, Pengwei XIAO

“…Especially with the depletion of shallow resources, the complicated occurrence environment of deep resources will make this problem more prominent. So penetration enhancement of low-permeability coal seams is an effective means of realising efficient gas extraction, solving the imbalance between mining and excavation, and then increasing coal production. …”
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Evolutionary Game and Simulation Research of Blockchain-Based Co-Governance of Emergency Supply Allocation by Huawei Zhao, Lili Ma

“…However, emergency supply allocation system still has some problems, such as information asymmetry, different desires of participants, unreasonable allocation, and so on. …”
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Research on Automatic Tracking and Size Estimation Algorithm of “Low, Slow and Small” Targets Based on Gm-APD Single-Photon LIDAR by Dongfang Guo, Yanchen Qu, Xin Zhou, Jianfeng Sun, Shengwen Yin, Jie Lu, Feng Liu

“…In order to solve the problem of detecting, tracking and estimating the size of “low, slow and small” targets (such as UAVs) in the air, this paper designs a single-photon LiDAR imaging system based on Geiger-mode Avalanche Photodiode (Gm-APD). …”
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Overseas Warehouse Location of Cross-Border E-Commerce Based on Particle Swarm Optimization by Xinnan Ji

“…In order to solve the problem of cross-border e-commerce warehouses as transit stations and direct selling platforms, the location of a cross-border e-commerce overseas warehouse is deeply studied on the basis of particle swarm optimization. …”
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“Water pure and wholesome” – watervoorsiening in Bloemfontein gedurende die 19de eeu by S. M. Botes

“…Due to the current reality that an aging water and sanitation infrastructure is only repaired and not replaced, added to the fact that the Free State Province is known for its frequent droughts, the current Mangaung Metropolitan Municipality, that includes the city of Bloemfontein, today still experiences problems with water supply. Accordingly the water problems that started in the 1880s are continuing in the 21st century and even intensify. …”
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Quality Attributes and Complex Assessment Methodology of the Asphalt Mixing Plant by Henrikas Sivilevičius, Edmundas Kazimieras Zavadskas, Zenonas Turskis

“…The problem is solved by applying additive assessment. …”
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Establishment of Highest Bureaucratic Elite in Russian Empire in 19^th— Early 20^th Centuries: Education and Professional Qualifications by D. I. Raskin

“…It has been proved that the problem of raising the educational level of the Russian bureaucracy was largely solved for the upper and middle level of the Russian bureaucracy by the end of the 19th and the beginning of the 20th centuries, but the problem of professional qualifications still existed, although significant steps were taken to resolve it.…”
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Polygonal Quasiconformality and Grunsky’s Operator by Samuel L. Krushkal

“…We solved this problem in the negative for <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>n</mi><mo>≥</mo><mn>4</mn></mrow></semantics></math></inline-formula>.…”
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IMPLEMENTASI KETERAMPILAN MENGELOLA KELAS MAHASISWA PENDIDIKAN BIOLOGI UNIVERSITAS TANJUNGPURA DALAM PRAKTIK MENGAJAR by Eko Sri Wahyuni, Titin Titin, Klaudia Mareta Sandra

“…The results showed the percentage of components of classroom management skills including responsiveness (96%), dividing attention (88%), focusing group attention (88%), giving clear instructions (100%), providing reinforcement (100%), modifying behavior (96%), group management (88%), finding and solving behavior that causes problems (4%), and reprimanding (4%). …”
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NURSING CARE OF NEONATAL JAUNDICE IN HYPERBILIRUBINEMIA BABIES: A CASE REPORT by Anestasia Pangestu Mei Tyas, Siti Aisyah Nurvianti, Amellia Mardhika, Riris Medawati, Cherlys Tin Lutfiandini, Wahyu Agustin Eka Lestari

“…The knowledge and ability of nurses in providing nursing care for neonatal jaundice still need to be improved. This study aims to describe nursing care for neonatal jaundice in hyperbilirubinemia infants. …”
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