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Artikel Jurnal
متطلبات تطبيق فلسفة السمك في تطوير الأداء وتعزيز بيئة العمل الإيجابية بمكتبات جامعة أسيوط: دراسة مسحية
هدفت الدراسة إلى الكشف عن متطلبات تطبيق فلسفة السمك بمكتبات جامعة أسيوط، وتحديد دور ممارساتها الأربع (كن هناك، العب، اجعل يومهم أفضل، اختر موقفك) في تعزيز بيئة العمل الإيجابية وتطوير الأداء المكتبي، وذلك لمعالجة مشكلة الفجوة التنظيمية الناتجة عن تهميش الأساليب الإدارية الحديثة وتفشي النمطية…
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Artikel Jurnal
Development of an inspection maturity level model for the Korean regulatory framework and its application to spent fuel dry storage facilities
Because siting a final disposal facility for high-level radioactive waste remains challenging in South Korea, on-site dry storage of spent fuel is becoming increasingly important. Regulatory inspection programs should ensure safety during dry storage operation and future transport after long-term…
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Artikel Jurnal
Engineering ovarian asymmetric mechanical niches in a dual-layer microcavity array enhances mouse secondary follicle development and oocyte competence
With global population aging and declining fertility rates, the preservation of reproductive health has become an important biomedical challenge. In vitro follicle culture, especially secondary follicle culture, represents a promising strategy for advancing fertility preservation research; however…
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Artikel Jurnal
Fracture propagation law of shale rocks using pre-fracturing technology with supercritical CO2 fluids of different volumes
Shale reservoirs are intrinsically tight, and conventional fracturing generally induces substantial reservoir damage while only simple fracture geometries are generated. This study investigated the effects of supercritical CO2 (Sc-CO2) volumes on artificial fracture morphology and propagation law…
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Artikel Jurnal
An explainable quantum neural network framework for reservoir permeability prediction from conventional well logs
Accurate prediction of reservoir permeability is essential for reservoir characterization, production forecasting, and hydrocarbon recovery optimization. Conventional empirical and machine learning approaches often struggle to capture the complex nonlinear relationships between petrophysical…
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Artikel Jurnal
A sequentially activated afterglow probe for AND-gated imaging of alpha-fetoprotein in hepatocellular carcinoma
Alpha-fetoprotein (AFP) plays multiple roles in hepatocellular carcinoma (HCC), driving tumor progression and immune evasion. However, clinical measurement of serum AFP levels often fails to reflect intratumoral AFP expression, especially for early-stage or well-differentiated HCC. Current imaging…
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Artikel Jurnal
Sustainable and long term operation of fast reactor loaded with thorium mixed with plutonium and uranium-233 nitride
The present paper examines thorium as a fertile material in combination with 233U or plutonium, accordingly two types of fuel (Th,Pu)N and (Th,233U)N in addition to the traditional MOX fuel are proposed as fuel used for a small modular fast reactor cooled by sodium (SMFR). Monte Carlo computer code…
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Artikel Jurnal
Real options valuation of the pyroprocessing-SFR fuel cycle: Assessing decision flexibility in fuel cycle cost under uranium price uncertainty
This study evaluates the economic value of maintaining the Pyroprocessing–Sodium-cooled Fast Reactor (Pyro-SFR) fuel cycle as a strategic option for spent nuclear fuel management in Korea, using a real options framework. The analysis focuses exclusively on fuel cycle costs (FCC), assuming that…
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Artikel Jurnal
Development of a PCB-based bucking rotating coil system for quadrupole magnets in Korea-4GSR
A PCB-based bucking rotating coil system was developed for high-precision measurements of small-aperture quadrupole magnets in the Korea Fourth-Generation Synchrotron Radiation Source (4GSR). The sensor consists of a 14-layer PCB with 84-turn main coils and 126-turn compensation coils, providing…
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Artikel Jurnal
Development and evaluation of an integrated drying and multi-stage incineration process for animal carcass waste volume reduction: Implications for radioactive waste management
Radioactive animal carcass waste combines high moisture, biological instability, and radiological hazard. As preliminary verification prior to radioactive application, an integrated drying–multi-stage incineration process was developed and evaluated using non-radioactive surrogate carcasses. Mouse…
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Artikel Jurnal
Why conversations constitute neighbourhood cohesion: A mixed-methods approach to substantiating cause and effect
Communicating is a meaningful practice for building neighbourhood cohesion by fostering a sense of connection, mutual support and belonging among residents of a geographically defined neighbourhood. In our paper, we highlight the role of regular contact and conversations with neighbours for…
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Artikel Jurnal
Impact of heritage status on market prices of townhouses in Central Rio de Janeiro
This study investigates the effects of differentiated heritage protection regimes on townhouse property values in central Rio de Janeiro, contributing original evidence to a largely unexplored field in Brazil. Based on a sample of 86 townhouses, it applies a traditional hedonic pricing model (OLS)…
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Artikel Jurnal
Prioritizing resilience criteria and indicators in urban disadvantaged areas using the Best-Worst Method (BWM)
Urban disadvantaged areas are highly vulnerable to natural hazards due to physical, social, economic, and institutional deficiencies. These areas-such as historic residential area, decayed residential areas, informal settlements, and social housing-experience distinct challenges that necessitate…
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Artikel Jurnal
A multi-objective approach to fracture parameter estimation for hydride-containing SNF cladding considering morphological variability
This study developed a numerical framework for estimating the parameters of a fracture simulation model for SNF cladding under pinch load. A pixel-based finite element modeling was used to construct simulation datasets from metallographic images of hydrogen-charged cladding, enabling explicit…
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Artikel Jurnal
Development and benchmarking of a novel multitissue anthropomorphic pediatric head phantom against established reference phantoms for CT-based HU-RED calibration in pediatric radiotherapy
A novel multitissue anthropomorphic pediatric head phantom was developed for CT-based Hounsfield unit-relative electron density (HU-RED) calibration and preliminarily assessed through controlled retrospective recalculation of pediatric craniospinal irradiation plans. The patient-derived phantom…
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Physical protection of nuclear facilities against unmanned aerial threats: Performance limits under identification timing constraints
Nuclear physical protection systems (PPS) have traditionally been designed against ground-based adversaries delayed by physical barriers. Unmanned aerial systems (UAS) bypass this design assumption through three-dimensional approach paths that no ground barrier can interrupt, compressing the…
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Local structure and early-stage aggregation behavior of Mo in LiF-BeF2-UF4-ZrF4 molten salts
Redox-dependent speciation and transport of molybdenum (Mo) in actinide-bearing fluoride melts strongly influence fission-product behavior in molten-salt reactors, yet their atomistic origins remain unclear. Here, on-the-fly machine-learning molecular dynamics simulations were performed to…
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Artikel Jurnal
Sparse measurement-based three-dimensional radiation field reconstruction using physics-informed neural network
Accurate reconstruction of radiation dose fields is essential for nuclear facility monitoring and radiation protection. Conventional 3D gamma field reconstruction methods rely on dense, high-quality measurements and often suffer from severe distortions under sparse and non-uniform sampling due to…
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Artikel Jurnal
A halophilic bacteria-derived bioadsorbent for efficient uranium removal from alkaline wastewater: Preparation, performance, and mechanism
Alkaline uranium-containing wastewater presents a significant remediation challenge due to the formation of stable, anionic uranyl-carbonate complexes that are recalcitrant to conventional treatment methods. Developing efficient, cost-effective, and sustainable biosorbents for uranium removal under…
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Artikel Jurnal
Optimal G2V/V2G fleet scheduling under uncertainty using a quadratic interpolation supercell thunderstorm algorithm
This paper develops and applies a Quadratic Interpolation Supercell Thunderstorm Algorithm to electric vehicle fleet charging scheduling optimization under uncertainties over a 24-h horizon, through smart coordination between grid-to-vehicle and vehicle-to-grid operations. Validated on the Congress…
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