EXAMINATION OF TEACHERS' ORGANIZATIONAL TRUST LEVELS ACCORDING TO VARIOUS VARIABLES

Trust is the most basic need after nutrition in human life. The most basic need in business life, which is a part of human life, is trust. Employees should feel safe in their work life. Teachers who develop a sense of confidence can raise successful students. For this reason, it is important to determine teachers' organizational trust perceptions. In this study, first of all, teachers' organizational trust levels were examined. Then, the differentiation of teachers' organizational trust levels according to gender, graduation status, seniority and school-level variables was examined. The research was designed in the scanning model. The “Organizational Trust Scale” developed by Yılmaz (2006) was used to determine teachers' perceptions of organizational trust. The data were analyzed with descriptive analysis, t_test and ANOVA analysis. According to the findings, teachers trust their schools at a high level. Accordingly, teachers' gender, educational status and seniority do not affect their organizational trust perceptions. The school-level variable affects teachers' perceptions of organizational trust. This result shows that teachers working in primary schools have higher organizational trust perceptions. As a result, policies should be developed to improve the organizational trust perceptions of teachers working in secondary and high schools.  Article visualizations

Isolation and structure elucidation of novel natural products from Turkish lichens

Three natural products were isolated from three different Turkish lichens. Microbiological investigations were also examined of these lichens. Compound 1 is known as 2-hydroxy-4-methoxy-3,6-dimethyl benzoic acid, and is isolated from Pseudevernia furfuracea for the first time. Compounds 2 and 3 are detected as new compounds and called, 3-acetyl-4-amino-2-chloro-1- (4-hydroxy-2-methoxy- 6-methylphenyl carbonyloxy) benzene and 2-(4-methoxyphenyl)-2-(5-oxo-4-phenyl-2,5- dihydro-2-furaniliden) acetic acid; they were isolated from Evernia prunastri and Letharia vulpina, respectively. All these compounds had different skeletons. Their structures were established by chemical methods and spectroscopic techniques using IR, UV, 1D and 2D NMR and EI and (+) FAB-Mass methods

Erişkin pankreas başı kist hidatiği: Olgu sunumu

A 21-year-old man was admitted with epigastric pain, and a cystic mass in the pancreas was detected by computerized tomography. Hydatid disease was diagnosed during surgery. Hydatid disease must be considered in the differential diagnosis of pancreatic cysts, especially in areas where the disease is endemic. Preoperative diagnosis can be supported by specific antigenic tests, and preoperative medical therapy can be given appropriately to reduce the risk of recurrence.Epigastrik ağrı şikayeti ile hastanemize başvuran 21 yaşında ki erkek hastanın, çekilen batın tomografisinde pankreasta kistik bir kitle tespit edildi. Kist hidatik tanısı cerrahi operasyon esnasında konuldu. Kist hidatik hastalı¬ğı pankreatik kistlerin ayrıcı tanısında özelikle hastalığın endemik olduğu bölgelerde göz önünde bulundurulmalı¬dır. Preoperative tanı spesifik antijenik testlerle destekle¬nebilir ve operasyon öncesi medikal tedavi ile nüks riski azaltılabilir

Erişkin pankreas başı kist hidatiği: Olgu sunumu

A 21-year-old man was admitted with epigastric pain, and a cystic mass in the pancreas was detected by computerized tomography. Hydatid disease was diagnosed during surgery. Hydatid disease must be considered in the differential diagnosis of pancreatic cysts, especially in areas where the disease is endemic. Preoperative diagnosis can be supported by specific antigenic tests, and preoperative medical therapy can be given appropriately to reduce the risk of recurrence.Epigastrik ağrı şikayeti ile hastanemize başvuran 21 yaşında ki erkek hastanın, çekilen batın tomografisinde pankreasta kistik bir kitle tespit edildi. Kist hidatik tanısı cerrahi operasyon esnasında konuldu. Kist hidatik hastalı¬ğı pankreatik kistlerin ayrıcı tanısında özelikle hastalığın endemik olduğu bölgelerde göz önünde bulundurulmalı¬dır. Preoperative tanı spesifik antijenik testlerle destekle¬nebilir ve operasyon öncesi medikal tedavi ile nüks riski azaltılabilir

A Rare Gamma-Pyranopyrazole Skeleton: Design, One-Pot Synthesis and Computational Study

Drawing upon a consecutive amide coupling and intramolecular cyclisation pathway, a one-pot, straight-forward synthetic route has been developed for a range of pyrazole fused gamma-pyrone derivatives. The reaction mechanism proposed for the chemoselective formation of gamma-pyranopyrazole is furthermore fully supported by experimental and computational studies.WoSScopu

Inheritance and Expressivity of Neoplasm Trait in Crosses between the Domestic Pea (Pisum sativum subsp. sativum) and Tall Wild Pea (Pisum sativum subsp. elatius)

The Neoplasm trait in pea pods is reported to be due to the lack of ultraviolet (UV) light in glasshouse conditions or in response to pea weevil (Bruchus pisorum L.) damage. This pod deformation arises from the growth of non-meristematic tissue on pods of domesticated peas (Pisum sativum L. subsp. sativum). Neither expressivity, nor the effect of pea weevil on neoplasm in the tall wild pea (P. sativum L. subsp. elatius (M. Bieb.) Asch. & Graebn.), have been adequately studied. We aimed to study the expression and inheritance of neoplasm in the tall wild pea and crosses between domesticated and tall wild peas grown in the glasshouse (without pea weevils) and in the field (with pea weevils) under natural infestation conditions. Neoplasm was found in all pods in tall wild peas when grown in the glasshouse, while it was not detected on pods of field-grown plants despite heavy pea weevil damage. In inter-subspecific crosses between P. sativum subsp. sativum and P. sativum subsp. elatius, all F-1 plants had neoplastic pods, and the F-2 populations segregated in a good fit ratio of 3 (neoplasm): 1 (free from neoplasm) under glasshouse conditions, which suggests that neoplasm on pods of the tall wild pea was controlled by a single dominant gene. Expressivity of neoplasm in the progeny differed from parent to parent used in inter-subspecific crosses. There was no relationship between neoplasm and damage by pea weevil under heavy insect epidemics under field conditions. The neoplasm occurring under glasshouse conditions may be due to one or to a combination of environmental factors. Since wild peas are useful genetic resources for breeding programs aiming at fresh pea production that could be utilized under glasshouse conditions, negative selection could be considered in segregating populations

Assessment of risk factors for congenital heart disease through prenatal fetal echocardiography and the correlation with postnatal diagnoses

Background: Congenital Heart Disease (CHD) constitutes a significant cause of morbidity and mortality in newborns. Identifying CHD prenatally and understanding associated risk factors can aid in early diagnosis, intervention, and postnatal management. This study aims to assess risk factors for CHD using prenatal fetal echocardiography (FE) and investigate their correlation with postnatal diagnoses. Patients and Methods: In this study, we included 993 pregnant women presenting to the pediatric cardiology outpatient clinic between December 2018 and December 2020, considered at risk for CHD. We retrospectively evaluated the cases’ postnatal echocardiography data with detected CHD during fetal echocardiography. Results: The average age of the patients was 29.8±5.7, and the mean gestational week was 23.61±3.9. Among the pregnant women, 253 (25.47%) were primiparous, 740 (74.53%) were multiparous, 103 cases (9.32%) involved multiple pregnancies, and 259 (26.08%) had chronic diseases. The most common reason for fetal echocardiography referral was the suspicion of CHD in fetuses with dysmorphic findings detected during obstetric ultrasonography. Among the cases, 329 (33.1%) were classified as low-risk, while 664 (66.9%) as high-risk. Among all patients, the most commonly observed prenatal CHD were Ventricular Septal Defects (VSD) (8.2%), Hydrops Fetalis (6.1%), and large Atrial Septal Defects (ASD) (3.9%). The overall prevalence of CHD was 31.6%. The accuracy of postnatal echocardiography in confirming the diagnoses made with fetal echocardiography was 94%. Conclusion: Prenatal diagnosis of congenital heart diseases is crucial for planning prenatal and postnatal management and providing families with the option of pregnancy termination in severe anomalies. Fetal echocardiography has shown significant potential for early diagnosis of CHD, even in low-risk fetuses, and its inclusion in routine prenatal screenings by increasing the number of experienced specialists and centers could play a crucial role in reducing CHD-related mortality and morbidity rates