Analysis of the economic performance of salmon farming in submerged and surface cages in the Black Sea.

The production period for salmon farming in the Black Sea comprises the winter period and is limited to seven months, due to high water temperatures during the summer time. As an alternative strategy, temporary cage submersion during the summer season might be a solution for salmon grow-out throughout the year. Therefore, this study was conducted for comparative evaluation of economic performance of submerged and surface cages, by analyzing structural costs and returns for Turkish salmon farming in the Black Sea.

Phthalimide-tethered imidazolium salts: Synthesis, characterization, enzyme inhibitory properties, and in silico studies.

A series of new imidazolium salts were prepared in good yield by the reaction between 1-alkylimidazole and a variety of alkyl halides. The structures of the compounds were identified by FT-IR, H NMR, and C NMR spectroscopy, elemental analysis, and mass spectrometry. The crystal structure of 1b was determined by the single-crystal X-ray diffraction method.

Selenourea and thiourea derivatives of chiral and achiral enetetramines: Synthesis, characterization and enzyme inhibitory properties.

A series of chiral and achiral cyclic seleno- and thiourea compounds bearing benzyl groups on N-atoms were prepared from enetetramines and appropriate Group VI elements in good yields. All the synthesized compounds were characterized by elemental analysis, FT-IR, H NMR and C NMR spectroscopy, and the molecular and crystal structures of (R,R)-4b and (R,R)-5b were confirmed by the single-crystal X-ray diffraction method. These assayed for their activities against metabolic enzymes acetylcholinesterase, butyrylcholinesterase, and α-glycosidase.

Efficacy of local oxygen-ozone therapy for the treatment of digital ulcer refractory to medical therapy in systemic sclerosis: A randomized controlled study.

Background: This study aimed to investigate the efficacy of local oxygen-ozone therapy in systemic sclerosis (SSc) patients with digital ulcers (DUs) who were resistant to medical therapy and had impairment in activities of daily living.

Methods: Participants' demographic data, and clinical parameters were recorded. Twenty-five SSc patients with DUs were randomized to the ozone group (I) (n = 13) to receive medical treatment plus local oxygen-ozone therapy and the control group (II) (n = 12) to receive medical treatment only.

Budd-Chiari syndrome in Behçet's disease: a retrospective multicenter study.

Objective: To compare the clinical features, laboratory findings, and prognosis of Behçet's disease (BD) patients with and without Budd-Chiari syndrome (BCS).

Methods: This multicenter retrospective study investigated 61 (M/F: 41/20) patients with BD, having coexistent BCS, and 169 (M/F:100/69) BD patients as the control group without BCS from 22 different centers of Turkey diagnosed between 1990 and 2017.

Results: Of the total 61 BD patients with BCS, the onset of the first symptom and the median age of diagnosis were earlier in contrast to BD patients without BCS (p = 0.

Roseola Infantum During the COVID-19 Pandemic.

Introduction: Roseola infantum is always considered to be among the differential diagnosis of young patients with fever and leukopenia whom to be strictly isolated with the preliminary diagnosis of COVID-19 until otherwise proven during the pandemic.

Results: Human herpes virus-6 (HHV-6) polymerase chain reaction (PCR) blood test was performed in 4 of 7 patients with a clinical diagnosis of roseola infantum and all found to be HHV-6 PCR positive. The most striking laboratory finding in all patients was leukopenia.

A single center experience: physician related diagnostic delay and demographic and clinical differences between patients with ankylosing spondylitis and non-radiographic axial spondyloarthritis.

A large number of comparative studies have been conducted for ankylosing spondylitis (AS) and non-radiographic axial spondyloarthritis (nr-axSpA), including disease burden, treatment modalities and patient characteristics. The aim of this study was to compare physician related diagnostic delay time between patients with AS and nr-axSpA. In our retrospective study we included 266 patients with axSpA.

Physical carrying capacity of a potential aquaculture site in the Mediterranean: the case of Sigacik Bay, Turkey.

The aim of the present study was to evaluate physical carrying capacity of a potential cage aquaculture site near a Cittaslow area in the northern part of the Mediterranean (Sigacik Bay, Turkey). Developing tools for timely management of marine aquaculture facilities are important to minimize harmful influences of fish farming. The physical carrying capacity was estimated by mathematical formulations previously developed for the same area, using data of topographical characteristics of the site, production capacities, and leased area information of fish farms in total.

Dietary supplementation of black mulberry (Morus nigra) syrup improves the growth performance, innate immune response, antioxidant status, gene expression responses, and disease resistance of Nile tilapia (Oreochromis niloticus).

The present study investigated the effects of black mulberry (Morus nigra) syrup supplementation on growth performance, hematological, serum biochemical, innate immune parameters, immune and antioxidant related gene expression responses, and disease resistance of Nile tilapia, Oreochromis niloticus. Five isonitrogenous and isoenergetic diets were formulated to contain black mulberry syrup at levels of 0%, 0.75%, 1.

Investigation of the effectiveness of aerobic exercise training in individuals with ankylosing spondylitis: Randomized controlled study.

Objective: To investigate the effect of the addition of aerobic training to spinal mobility exercises on disease-specific outcomes and functional exercise capacity, aerobic capacity and respiratory muscle strength of ankylosing spondylitis (AS) patients.

Methods: The study included 31 volunteers (mean age: 44.90 ± 11.

Enhanced π-back-donation resulting in the trans labilization of a pyridine ligand in an N-heterocyclic carbene (NHC) Pd precatalyst: a case study.

The molecular structure of the benzimidazol-2-ylidene-PdCl-pyridine-type PEPPSI (pyridine-enhanced precatalyst, preparation, stabilization and initiation) complex {1,3-bis[2-(diisopropylamino)ethyl]benzimidazol-2-ylidene-κC}dichlorido(pyridine-κN)palladium(II), [PdCl(CHN)(CHN)], has been characterized by elemental analysis, IR and NMR spectroscopy, and natural bond orbital (NBO) and charge decomposition analysis (CDA). Cambridge Structural Database (CSD) searches were used to understand the structural characteristics of the PEPPSI complexes in comparison with the usual N-heterocyclic carbene (NHC) complexes. The presence of weak C-H.

Human exposure to trace elements via farmed and cage aggregated wild Axillary seabream (Pagellus acarne) in a copper alloy cage site in the Northern Aegean Sea.

Axillary seabream (Pagellus acarne) farmed in a copper alloy mesh pen and wild individuals of P. acarne aggregated near the copper-alloy cages presented higher concentrations of trace metals in the liver, skin and gills than in fish muscle tissues in two batches of small and large fish sizes. Elevated mean levels of metals (mg kg) in muscle tissues in both small and large fish size groups were observed in the rank order of Zn(3.

Schiff bases and their amines: Synthesis and discovery of carbonic anhydrase and acetylcholinesterase enzymes inhibitors.

Three series of symmetrical Schiff bases were synthesized from 1,2-diaminoethane, 1,3-diaminopropane and 1,4-diaminobutane and substituted benzaldehydes, and reduced by sodium borohydride to the corresponding benzylic diamines 4-6. All of the compounds obtained were characterized using elemental analysis, FT-IR, H NMR, and C NMR spectroscopy. The enzyme inhibitory properties of these compounds were tested and the influence of the alkane chain length and the substituents on the phenyl group on the enzyme inhibition activity were examined.

Effect of serum interleukin-1 receptor antagonist level on survival of patients with non-small cell lung cancer.

Due to poor prognosis in advanced non-small cell lung cancer (NSCLC), new effective markers are required in the monitoring of the disease. The present study aimed to investigate the association between the serum IL-1 receptor antagonist (IL-1Ra) level, overall survival (OS), and treatment response in NSCLC, and to evaluate the usefulness of the serum IL-1Ra level as a prognostic marker for NSCLC. Eighty patients (72 men and 8 women) and 40 healthy volunteers (13 men and 27 women) were included in the present study.

The synthesis of some perhydrobenzimidazolinium salts and their application in pd-carbene catalyzed heck and suzuki reactions.

Novel 1,3-dialkylperhydrobenzimidazolinium chloride salts were prepared as precursors of N-heterocyclic carbenes 3a-e by reacting N,N'-dialkylcyclohexandiamine, triethyl orthoformate and ammonium chloride. The salts were characterized spectroscopically and the complexes formed in situ from Pd(OAc)2 and 3 have been tested as catalysts in homogenous Heck and Suzuki reactions.