Results 1 to 10 of about 137,684 (276)

Quantitative ¹³C-urea breath test values predict peptic ulcer risk in Helicobacter pylori -infected children: a retrospective study [PDF]

open access: yesFrontiers in Pediatrics
BackgroundThe quantitative ¹³C-urea breath test (¹³C-UBT) is valuable for diagnosing Helicobacter pylori (H. pylori) infection. However, pediatric-specific thresholds and their association with peptic ulcer (PU) disease remain inadequately defined.
Xiaoting Pan   +6 more
doaj   +2 more sources

From helicobacter pylori to glucose metabolism: can DOB values serve as a predictive marker? [PDF]

open access: yesFrontiers in Medicine
BackgroundHelicobacter pylori infection and abnormal glucose metabolism are prevalent, interconnected contributors to chronic disease. Although metabolic changes have been studied in infected individuals, the independent association between the delta ...
Yu Zhou   +7 more
doaj   +2 more sources

Complex treatment of a soft tissue defect adjacent to an implant osseointegrated in malposition

open access: yesFogorvosi Szemle, 2023
The purpose of this case presentation is to illustrate the conservative, surgical and prosthetic rehabilitation of soft tissue defects caused by malpositioned implants, and to provide a treatment option in the case of aesthetically unfavorable changes ...
József Szabó, Róbert Kemper
doaj   +1 more source

Complex rehabilitation of traumatized permanent teeth in the aesthetic zone

open access: yesFogorvosi Szemle, 2021
The aim of this case study is to present our treatment method for the restoration of traumatic lesions of teeth following a bicycle accident. Four upper incisors were injured; thus, special consideration was required in timing of the treatment sequence ...
Réka Miklós, Róbert Kemper
doaj   +1 more source

Djeca u vremenu

open access: yesAnali Hrvatskog Politološkog Društva, 2022
Autori se u naknadnom komentaru osvrću na teorijske i metodološke nedostatke svoje ranije objavljene studije o dobi i biračkom ponašanju u Hrvatskoj. Na teorijskoj razini ističu nedovoljnu razrađenost konceptualnog okvira i izostanak smještanja studije u
Bartul Vuksan-Ćusa, Višeslav Raos
doaj   +1 more source

Simultaneous estimation of troxerutin and calcium dobesilate in presence of the carcinogenic hydroquinone using green spectrofluorimetric method [PDF]

open access: yesRoyal Society Open Science, 2021
In the present study, we conducted two facile and highly sensitive spectrofluorimetric approaches in order to quantify the vasoprotective agents; troxerutin (TROX) and calcium dobesilate (DOB) in the presence of hydroquinone (HQ) (as a highly toxic ...
M. M. Tolba, M. M. Salim, M. El-Awady
doaj   +1 more source

A study on the relationship between sociodemographic characteristics and job stress and satisfaction among healthcare workers in Turkey during the COVID-19 pandemic

open access: yesArhiv za Higijenu Rada i Toksikologiju, 2023
The aim of this study was to determine the sociodemographic characteristics that affect job stress and job satisfaction in 454 healthcare workers (physicians, nurses, midwives, technicians, and other healthcare personnel) working with COVID-19 patients ...
Tuna Hasan   +2 more
doaj   +1 more source

Kako su odrastale europske generacije? Demografski i socioekonomski događaji povezani s tranzicijom u odraslu dob u Europi

open access: yesRevija za Sociologiju, 2021
Koristeći se podatcima za 29 zemalja iz devete runde Europskoga društvenog istraživanja, ovaj rad istražuje međugeneracijske promjene u tranziciji u odraslu dob u Europi. Fokus je na ključnim životnim događajima koji obilježavaju tranziciju u odraslu dob;
Ivan Čipin, Petra Međimurec
doaj   +1 more source

Distal oblique bundle influence on distal radioulnar joint stability: a biomechanical study

open access: yesScientific Reports, 2023
Chronic instability of the distal radioulnar joint (DRUJ) presents a highly disabling condition. Several surgical techniques have been reported for its treatment.
G. Hohenberger   +3 more
doaj   +1 more source

Variable Forgetting Factor-Based Adaptive Kalman Filter With Disturbance Estimation Considering Observation Noise Reduction

open access: yesIEEE Access, 2021
This paper addresses the influence reduction of quantization and observation noises in a disturbance observer (DOB) technique. DOB is a disturbance estimation method that makes control systems robust.
Takashi Ohhira   +2 more
doaj   +1 more source

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