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Artikel Jurnal
Prolonging breath-hold duration in radiotherapy using cognitive engagement
Purpose/objective: Deep inspiration breath-hold (DIBH) is commonly used in breast cancer radiotherapy to decrease cardiac radiation exposure. Using high-flow nasal oxygen and hyperventilation we achieved voluntary long deep inspiration breath-holds (L-DIBH) exceeding 3 min. Substantial variability…
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Artikel Jurnal
Vocal learning in juvenile and adult Budgerigars
Vocal production learning is known to occur in a limited number of non-human taxa. Among birds, songbirds such as Zebra Finches ( Taeniopygia guttata ) are often studied as closed-ended learners, acquiring their vocal repertoire only during an early sensitive period, whereas open-ended learners…
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Artikel Jurnal
Distribution of songbird migrants in autumn in the arid belt of Central Eurasia: West vs. East
The arid belt of Central Eurasia is a formidable obstacle for annual migratory movements of songbirds. Most birds that breed in the forests of Eurasia and spend their winter in the subtropics and tropics of the Old World have to manage this ecological barrier. Some of them cross it directly…
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Artikel Jurnal
Gender and age-related features of total cholesterol concentration in the blood of the working-age population in Yaroslavl
Background. Elevated cholesterol levels are among the leading risk factors for the development of cardiovascular diseases and are a cause of mortality worldwide. Literature data indicate significant differences in the prevalence of hypercholesterolemia among various populations and age groups…
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Artikel Jurnal
An ultrasound-responsive hydrogel with piezoelectric-enhanced bioelectric-vesicular coupling alleviates mitochondrial dysfunction and inflammation for osteoarthritis therapy
Osteoarthritis (OA) is a degenerative whole-joint disease characterized by interconnected pathological processes, including mitochondrial dysfunction, inflammatory microenvironment dysregulation, extracellular matrix (ECM) degradation, and aberrant subchondral bone remodeling. However, biological…
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Artikel Jurnal
Temperature-dependent corrosion of structural alloys for molten salt reactors in NaCl-MgCl
The corrosion behavior of Inconel 600, SS316H, and Hastelloy C276 was investigated in molten NaCl-MgCl 2 eutectic salt by 500 h static immersion tests at 550 °C and 650 °C. Mass change measurements, SEM-EDS, and XRD were combined to relate alloy degradation to surface and subsurface microstructural…
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Artikel Jurnal
Thermal study of air conditioning systems for temporary spent nuclear fuel dry storage facilities
Dry storage is a key technology of spent nuclear fuel (SNF) management. However, no previous studies have examined the application of air-conditioning (AC) systems to indoor dry storage facilities. This study investigates the cooling strategies to reduce temperatures in an indoor temporary SNF dry…
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Artikel Jurnal
Integrating compartment-based hydraulic flood propagation with seismic fragility for dynamic risk assessment of combined events in nuclear power plants
This study presents a time-dependent dynamic probabilistic risk assessment (PRA) framework that integrates seismic equipment fragility, compartment-based hydraulic flood propagation, component water-height fragility, and event-tree quantification. The framework is applied to a combined earthquake…
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Artikel Jurnal
Systems metabolic engineering of a plasmid-free
Cytidine is an important precursor for nucleoside pharmaceuticals, but its fermentative production is constrained by competing degradation, poor selectivity of pyrimidine flux, insufficient precursor supply, and energy-redox imbalance. In this study, a plasmid-free E. coli cell factory was…
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Artikel Jurnal
Assessment of pMDI inhaler technique in children and adolescents with cystic fibrosis
Objective: To assess the quality of pressurized metered-dose inhaler (pMDI) technique among patients with cystic fibrosis (CF) and their caregivers, and identify associated clinical and socioeconomic factors. Methods: Cross-sectional study of 146 CF patients (≤ 18 years) followed at a reference…
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Artikel Jurnal
Cost-effectiveness of oral food challenge in managing cow's milk allergy under the Brazilian Public Health perspective
Objective: To analyze the cost-effectiveness and cost-utility of using oral food challenge test (OFC) to manage non-IgE-mediated gastrointestinal cow's milk protein allergy (non-IgE-GI-CMPA) in infants within the Brazilian public health system (SUS). Method: A decision model was developed to…
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Artikel Jurnal
Static and longitudinal extrauterine growth restriction in very low birth weight infants: prevalence and associated factors
Objectives: Extrauterine growth restriction (EUGR) occurs when preterm infants fail to achieve expected intrauterine growth rates. EUGR is classified as static (body weight < 10th percentile at 36 weeks postmenstrual age (PMA) or longitudinal (weight z-score decline > 1 standard deviation from…
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Artikel Jurnal
صور التناص في روايات طارق البكري للأطفال
يهدف هذا البحث إلى الكشف عن صور التناص في عدد من روايات الكاتب طارق البكري الموجهة للطفل، وقد جاء بعنوان: "صور التناص في روايات طارق البكري للأطفال"، حيث يسعى إلى تحليل لغة الكاتب، والكشف عما تتضمنه من تناصات مع نصوص متنوعة تثري العمل الأدبي وتعمق دلالاته، انطلاقًا من أهمية اللغة بوصفها أحد أهم…
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Artikel Jurnal
القواعد الفقهية الضابطة للنشر عبر مواقع التواصل الاجتماعي
تناقش هذه الدراسة القواعد الفقهية الضابطة للنشرعبر مواقع التواصل الاجتماعي وبيان أحكام النشر عبر مواقع التواصل الاجتماعي وذلك فى تمهيد ومبحثين متبوعين بمقدمة وخاتمة.أما عن التمهيد أشتمل على:-1) معني القواعد الفقهية 2) أهمية القواعد الفقهية 3) مصادرها وحجيتهاأما المبحث الاول أشتمل على:-1)التعريف…
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Artikel Jurnal
Clinical and System-Level Factors Associated With Digital Replantation Following Complete Traumatic Thumb or Other-Finger Amputation: A National Inpatient Analysis, 2016–2021
Purpose: Digital replantation is traditionally guided by injury mechanism, functional priority, ischemia time, and patient factors. Pediatric age is commonly considered a favorable indication, whereas advanced age is often assumed to reduce candidacy. We examined associations of age and area-level…
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Artikel Jurnal
Delayed Structural Failure Following Medial Femoral Condyle Flap Reconstruction of the Distal Radius: A Report of Two Cases
Vascularized medial femoral condyle (MFC) flap transfer is a technique that may be used to reconstruct recalcitrant distal radius nonunion. Although union rates are high, the flap provides thin cortical bone requiring rigid fixation. The long-term strengthening and structural integrity of the MFC…
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Artikel Jurnal
3D printing of everyday-life repair parts: The next steps towards completely automated and sustainable part reconstruction for everyday home users
This article bridges the gap between the necessary technical knowledge, experience, and equipment for reverse engineering, and the ability to conveniently reconstruct and 3D print parts needed for everyday life repairs with no prior CAD knowledge. This overview analyzes all quintessential steps of…
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Artikel Jurnal
Modeling the impact of diffusion, Non-Darcy flow, and solubility on core-scale CO
Reliable forecasting of CO 2 injection behavior demands an accurate description of the fundamental transport and flow mechanisms active within porous media. This work examines how molecular diffusion, non-Darcy flow effects, and CO 2 solubility in the aqueous phase collectively shape oil…
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Artikel Jurnal
36.25 Gy versus 40 Gy in five fractions of curative stereotactic body radiotherapy for prostate cancer: a propensity score-matched analysis
Background: This study aimed to determine whether 36.25 Gy was inferior to 40 Gy in terms of prostate-specific antigen (PSA) recurrence following stereotactic body radiation therapy (SBRT) for prostate cancer. Methods: We retrospectively reviewed the medical records of 863 consecutive patients with…
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Artikel Jurnal
Artificial light at night (ALAN) on the urban aquatic environment: An ecological, ecotoxicological, and political perspective
With the advancement of modern lighting technologies, widespread light pollution has become a significant environmental hazard. The ecotoxicological effects of ALAN on the urban aquatic environment have long been overlooked, despite substantial scientific focus on terrestrial and atmospheric…
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