Results 1 to 10 of about 46,307 (135)

Evaluation of spot urine CA 19 − 9/creatinine ratio in diagnosis and management of hydronephrosis in children: a prospective study [PDF]

open access: yesBMC Pediatrics
Background To demonstrate that the CA19-9/creatinine level could be a potential biomarker in children with obstruction by including ureteropelvic junction obstruction (UPJO) patients and comparing them not only with healthy controls but also with ...
Mehmet Umut Kutukoglu   +7 more
doaj   +2 more sources

Synthetic computed tomography techniques for adaptive proton therapy in head and neck cancers [PDF]

open access: yesPhysics and Imaging in Radiation Oncology
Head and neck (HN) radiotherapy often requires corrective interventions. This study evaluated three methods for synthetic computed tomography (CT) generation for adaptive HN planning using cone-beam CT (CBCT) images.
Suryakant Kaushik   +5 more
doaj   +2 more sources

The Slab Critical Thickness Problem with Reflecting Boundary Condition for the Anlı-Güngör Scattering Function

open access: yesCumhuriyet Science Journal, 2023
The criticality equation, which defines the relation between the secondary neutron number and the thickness of the slab, and the numerical solutions of this equation are investigated with reflecting boundary condition for the recently studied the Anlı ...
R. Gökhan Türeci, Demet Gülderen
doaj   +1 more source

Evaluation of four different methods for assessing bee diversity as ecological indicators of agro-ecosystems

open access: yesEcological Indicators, 2021
Monitoring of wild bees is becoming more and more popular in nature conservation because of the high indicator value of this insect group. However, uncertainties about the sampling performance of different methods still exist, especially in areas of ...
André Krahner   +4 more
doaj   +1 more source

Association between severity of prenatally diagnosed hydronephrosis and receipt of surgical intervention postnatally among patients seen at a fetal-maternal center

open access: yesBMC Urology, 2021
Background Hydronephrosis (HN) is the most common abnormality detected on prenatal ultrasound. This study sought to stratify outcomes of patients by severity of prenatal HN with postnatal outcomes.
Zoë G. Baker   +8 more
doaj   +1 more source

The protective effects of humanin in rats with experimental myocardial infarction: The role of asprosin and spexin

open access: yesHeliyon, 2023
Objective: In this study, by applying humanin (HN) before myocardial infarction (MI) in rats, its protection in MI and the possible roles in asprosin and spexin were investigated.
Elif Onat, Nevin Kocaman, Serhat Hancer
doaj   +1 more source

Improving Network Training on Resource-Constrained Devices via Habituation Normalization

open access: yesSensors, 2022
As a technique for accelerating and stabilizing training, the batch normalization (BN) is widely used in deep learning. However, BN cannot effectively estimate the mean and the variance of samples when training/fine-tuning with small batches of data on ...
Huixia Lai, Lulu Zhang, Shi Zhang
doaj   +1 more source

The Dynamics of Hongjian Nur, the Largest Desert Freshwater Lake in China, during 1990–2017

open access: yesRemote Sensing, 2021
China’s largest desert freshwater lake, Hongjian Nur (HN), which is the largest habitat of relict gull (Larus relictus), has rapidly changed in recent years.
Zhiyong Jiang   +7 more
doaj   +1 more source

The Laplacian Spectrum, Kirchhoff Index, and the Number of Spanning Trees of the Linear Heptagonal Networks

open access: yesComplexity, 2022
Let Hn be the linear heptagonal networks with 2n heptagons. We study the structure properties and the eigenvalues of the linear heptagonal networks. According to the Laplacian polynomial of Hn, we utilize the method of decompositions. Thus, the Laplacian
Jia-Bao Liu   +3 more
doaj   +1 more source

The effect of ultrasound assisted enzymatic hydrolysis on the physicochemical properties and flavor characteristics of protein peptides from Harpodon nehereus

open access: yesShipin yu jixie, 2023
Objective: This study aimed to solve the problems of low freshness, heavy bitterness, and poor flavor of protein peptides hydrolyzed by enzymes of Harpodon nehereus (HN). Methods: Ultrasound assisted enzymatic hydrolysis method was used to prepare the HN
LU Jianghui   +3 more
doaj   +1 more source

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