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Artikel Jurnal Teks lengkap
APPLICATIONS OF NANOTECHNOLOGY IN FOOD PROCESSING AND PACKAGING
Nanotechnology is a rising revolution with enormous potential in a variety of professions, including medicine and mechanics, also the food industry, and the definition of this technology is the study of creating and processing substances at nanoscales, where the characteristics vary from those seen…
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Artikel Jurnal
Integration of Biomechanics and Digital Technology: Using Kinovea for Motion Analysis and Learning for Beginner Athletes
Background: The integration of biomechanics with digital motion-analysis technologies has introduced new approaches for examining movement efficiency, kinematic characteristics, and technical patterns in walking and running activities. Kinovea, as an accessible motion-analysis software, provides…
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Artikel Jurnal
Three Dimensional Versatile Lingual Jig
Abstract As the demand for esthetic orthodontic treatment has gained momentum in the past few years, orthodontists are looking for simple and cost-effective devices for precise lingual bracket placement. This short communication describes a versatile lingual jig that can be fabricated with ease by…
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Artikel Jurnal Teks lengkap
Analysis of building energy efficiency optimization design effectiveness based on multi-objective optimization algorithm
With the increasing attention of society to sustainable development and environmental friendly design, building energy saving design has become a research hotspot. In this paper, a method combining multi-objective optimization algorithm and neural network backpropagation strategy is proposed to…
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Artikel Jurnal Teks lengkap
Exhaust gas treatment systems in agricultural tractors
ABSTRACT: This study analyzed the distribution and configuration of exhaust gas treatment systems in agricultural tractor engines and their relationship with North American emissions legislation. The analysis was based on 523 official test reports on agricultural tractors, conducted between 2008…
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Artikel Jurnal
Prediction and optimization of drill string torque and drag in horizontal wells based on dynamic friction coefficient testing
With the large-scale development of unconventional oil and gas resources, extended-reach horizontal wells have been increasingly utilized in shale reservoirs. However, excessive torque and drag caused by drillstring–wellbore contact can reduce weight-on-bit transfer efficiency, limit…
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Artikel Jurnal
CFD analysis of thermophysical characterization & performance optimization of a solar updraft tower utilising multi-composition gas mixtures
The thermophysical behaviour of the solar working fluid plays an important role on the performance of the solar chimney. This work presents the results of a systematic Reynolds-averaged computational fluid dynamics (CFD) study, with turbulence closed by the shear-stress-transport (SST) k–ω model…
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Artikel Jurnal
Unveiling the thermodynamic performance of nano-enhanced bio-PCM for improved efficiency in solar cooling systems
Nano-enhanced bio-based phase change materials have emerged as promising thermal management materials for solar cooling applications because of their ability to improve heat transfer and thermal energy storage performance. This study presents a systematic review and quantitative synthesis of 50…
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Artikel Jurnal
Heterogeneity, petro-fabric and petrophysical subdivision of the El Garia Formation (Ypresian, Tunisia): Implications for CO2 storage
Assessing and evaluating each reservoir suitability for carbon dioxide storage (CCS) prior to injection is crucial to ensure safe and long-term geologic carbon storage. Rock physics is a key technique in determining the CO2 storage potential of rock formations. Each assessment should start by…
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Artikel Jurnal
Value Predictors of Civic Identity in Adolescents with Deviant Behavior
Against the background of growing interest in the problems of forming the civic identity of adolescents, the question of the peculiarities of its formation in adolescents with deviant behavior, which are characterized by a value system that distinguishes them from their peers with conditionally…
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Artikel Jurnal
Forensic Psychological Expert Assessment Conflict of Loyalties of the Child in Court Disputes between Parents about his Upbringing
In order to clarify the content and expert value of the child’s "loyalty conflict" as one of the key concepts in the forensic psychological expert study of family relationships, the phenomenon of child loyalty is considered within the framework of an activity approach. The qualitative and dynamic…
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Artikel Jurnal
Psychological Safety of Law Enforcement Officers in Extreme Situations
The article is devoted to the study of the psychological safety of individuals exposed to extreme conditions, with a particular focus on the likelihood of maintaining health and performance after exposure to traumatic factors. The problem, particularly in relation to employees of internal affairs…
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Artikel Jurnal
Autologous Bone Peg Grafting for Distal Phalanx Nonunion: A Report of Two Cases
Distal phalangeal nonunion is a rare but challenging condition that may result from crush injuries or inadequate stabilization. Surgical fixation is often difficult because of the small size of the fragment and surrounding soft tissue damage. We report two cases of symptomatic distal phalanx…
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Artikel Jurnal
Dead layer characterization of a well-type HPGe detector by iterative Geant4 Monte Carlo adjustment: from constant to variable thickness profiles
Accurate modelling of the dead layer is essential for reliable Monte Carlo efficiency calculations of HPGe detectors, in particular at low γ energies. In this work, an iterative Geant4 approach was applied to characterize the effective dead-layer distribution of a well-type HPGe detector using…
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Artikel Jurnal
Activation of the dosimetric properties of potassium chloride crystal via doping with lithium ions
A high-temperature thermally stimulated luminescence (TSL) peak at 505 K has been identified in KCl:Li crystals. Its integral light yield ( η KCl:Li ) increases linearly with lithium ion concentration ( η KCl:Li ∼ f(С Li )), and with the dose of X-ray and gamma irradiation ( η KCl:Li ∼ f(D ))…
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Artikel Jurnal
Laboratory evaluation of desiccation cracking and microstructure change of carbon fiber-reinforced bentonite subjected to thermo-hydro coupled environment for geological repositories
Deep geological repositories that utilize bentonite clay as an engineered barrier material offer a promising solution for isolating and containing waste from the surrounding environment. However, desiccation cracking of bentonite under thermo-hydro coupled conditions may compromise its…
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Artikel Jurnal
A flexible silicone elastomer/copper oxide nanocomposite for current-mode X-ray dosimetry: Synthesis, characterization, and performance evaluation
Flexible, polymer-based nanocomposite dosimeters have attracted growing interest for radiation monitoring in diagnostic radiology because of their mechanical conformability and potential for low-cost, large-area fabrication. While silicone-based detectors loaded with heavier metal oxides have…
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Artikel Jurnal
Impact of load conditions on single event transients in power supply circuit
Single-event transients (SETs) of the power supply circuit are investigated by conducting heavy-ion tests. The most sensitive device in the circuit whose SET response dominates the circuit functional degradation is identified. Then the impact of load currents and load types on the SET cross section…
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Artikel Jurnal
Analysis of helical coil steam generator tube rupture with multiple failure accident at the innovative SMR using SPACE
Steam generator tube rupture (SGTR) accidents may occur due to degradation mechanisms in steam generator tubes, such as stress corrosion cracking and foreign object damage. A more severe accident scenario, referred to as multiple steam generator tube rupture (MSGTR), involves the simultaneous…
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Artikel Jurnal
Reaction-dissolution characterization of corrosion products Ni and NiO under acid shutdown conditions
The dissolution and release behavior of nickel (Ni) and nickel oxide (NiO), primary corrosion products in nuclear reactors, were investigated under acid shutdown conditions. This study employs thermodynamic and kinetic analyses to elucidate the dissolution mechanisms and their dependencies on water…
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