Charge Transport in the Presence of Correlations and Disorder: Organic Conductors and Manganites.

One of the most fascinating aspects of condensed matter is its ability to conduct electricity, which is particularly pronounced in conventional metals such as copper or silver. Such behavior stems from a strong tendency of valence electrons to delocalize in a periodic potential created by ions in the crystal lattice of a given material. In many advanced materials, however, this basic delocalization process of the valence electrons competes with various processes that tend to localize these very same valence electrons, thus driving the insulating behavior.

Spin-Reorientation-Driven Linear Magnetoelectric Effect in Topological Antiferromagnet Cu_{3}TeO_{6}.

The search for new materials for energy-efficient electronic devices has gained unprecedented importance. Among the various classes of magnetic materials driving this search are antiferromagnets, magnetoelectrics, and systems with topological spin excitations. Cu_{3}TeO_{6} is a material that belongs to all three of these classes.

Expanded quantum vortex liquid regimes in the electron nematic superconductors FeSeS and FeSeTe.

The quantum vortex liquid (QVL) is an intriguing state of type-II superconductors in which intense quantum fluctuations of the superconducting (SC) order parameter destroy the Abrikosov lattice even at very low temperatures. Such a state has only rarely been observed, however, and remains poorly understood. One of the key questions is the precise origin of such intense quantum fluctuations and the role of nearby non-SC phases or quantum critical points in amplifying these effects.

Prediction of unfavorable outcomes in community-acquired bacteremia by SIRS, SOFA and qSOFA scores.

Background: Sepsis diagnostic and prognostic scoring systems have changed over time. It remains uncertain which scoring system is the best predictor of unfavorable outcomes. We aimed to evaluate prediction of community-acquired bacteremia (CAB) outcomes using on-admission systemic inflammatory response syndrome (SIRS), sequential organ failure assessment (SOFA) and quick sequential organ failure assessment (qSOFA).

Decline of Anti-SARS-CoV-2 IgG Antibody Levels 6 Months after Complete BNT162b2 Vaccination in Healthcare Workers to Levels Observed Following the First Vaccine Dose.

Research on post-vaccination antibody dynamics has become pivotal in estimating COVID-19 vaccine efficacy. We studied anti-SARS-CoV-2 Spike RBD IgG levels in 587 healthcare workers (2038 sera) who completed BNT162b2 vaccination. Average antibody titer 3 weeks after the first dose in COVID-19-naïve participants (median 873.

The influence of midsole shear on running economy and smoothness with a 3D-printed midsole.

The objectives of this study were to first determine whether a newly designed 3D-printed midsole, configured with a mechanism to increase anterior-posterior deformation, could increase anterior midsole shear during the stance phase of running. We then wanted to determine whether these shoes could affect running economy and smoothness. Two footwear conditions, differing in midsole technology, were used in this study.

Incoherent transport across the strange-metal regime of overdoped cuprates.

Strange metals possess highly unconventional electrical properties, such as a linear-in-temperature resistivity, an inverse Hall angle that varies as temperature squared and a linear-in-field magnetoresistance. Identifying the origin of these collective anomalies has proved fundamentally challenging, even in materials such as the hole-doped cuprates that possess a simple bandstructure. The prevailing consensus is that strange metallicity in the cuprates is tied to a quantum critical point at a doping p* inside the superconducting dome.

Anomalous vortex liquid in charge-ordered cuprate superconductors.

The interplay between charge order and d-wave superconductivity in high-[Formula: see text] cuprates remains an open question. While mounting evidence from spectroscopic probes indicates that charge order competes with superconductivity, to date little is known about the impact of charge order on charge transport in the mixed state, when vortices are present. Here we study the low-temperature electrical resistivity of three distinctly different cuprate families under intense magnetic fields, over a broad range of hole doping and current excitations.

Effects of Yoga in Daily Life program in rheumatoid arthritis: A randomized controlled trial.

Objectives: To explore the feasibility and effectiveness of a yoga program in improving health-related quality of life (HQOL), physical and psychological functioning in rheumatoid arthritis (RA) patients.

Design: Single-centre parallel-arms randomized controlled trial comparing yoga (n = 30) and education control group (n = 27).

Setting: Tertiary care University hospital.

Origin of Mangetotransport Properties in APCVD Deposited Tin Oxide Thin Films.

Transparent conducting oxides (TCO) with high electrical conductivity and at the same time high transparency in the visible spectrum are an important class of materials widely used in many devices requiring a transparent contact such as light-emitting diodes, solar cells and display screens. Since the improvement of electrical conductivity usually leads to degradation of optical transparency, a fine-tuning sample preparation process and a better understanding of the correlation between structural and transport properties is necessary for optimizing the properties of TCO for use in such devices. Here we report a structural and magnetotransport study of tin oxide (SnO), a well-known and commonly used TCO, prepared by a simple and relatively cheap Atmospheric Pressure Chemical Vapour Deposition (APCVD) method in the form of thin films deposited on soda-lime glass substrates.

Evidence for an Fulde-Ferrell-Larkin-Ovchinnikov State with Segmented Vortices in the BCS-BEC-Crossover Superconductor FeSe.

We present resistivity and thermal-conductivity measurements of superconducting FeSe in intense magnetic fields up to 35 T applied parallel to the ab plane. At low temperatures, the upper critical field μ_{0}H_{c2}^{ab} shows an anomalous upturn, while thermal conductivity exhibits a discontinuous jump at μ_{0}H^{*}≈24  T well below μ_{0}H_{c2}^{ab}, indicating a first-order phase transition in the superconducting state. This demonstrates the emergence of a distinct field-induced superconducting phase.

A comparison of blood and cerebrospinal fluid cytokines (IL-1β, IL-6, IL-18, TNF-α) in neonates with perinatal hypoxia.

Perinatal hypoxia-ischemia is a specific and important pathological event in neonatal care practice. The data on relationship between the concentrations of cytokines in blood and cerebrospinal fluid (CSF) and perinatal brain injury are scarce. The aim of this study is to evaluate changes in interleukin (IL-1β, IL-6, and IL-18) and tumor necrosis factor alpha (TNF-α) levels in newborns with perinatal hypoxia (PNH).

[GRANULOMATOSIS WITH POLYANGIITIS (GPA) LIMITED TO UPPER RESPIRATORY TRACT--A CASE REPORT].

Granulomatosis with polyangiitis (Wegener's granulomatosis) is one of the anti-neutrophil cytoplasmic anti-body-associated small vessel vasculitides. Upper and lower respiratory system and kidneys are most commonly affected. The disease is characterized by granulomatous inflammation of the respiratory tract and necrotizing vasculitis of small to medium-sized blood vessels.

[ETIOLOGY AND PATHOGENESIS OF PAIN IN RHEUMATIC DISEASES].

Rheumatic diseases are chronic inflammatory disorders with ongoing inflammation that causes tissue damage. Inflammatory and damaged cells synthetize and release many diff erent intracellular substances which can activate highly specialized subsets of primary sensory neurons called nociceptors. Some of these proinflammatory mediators directly activate the nociceptor terminal and produce pain (such as hydrogen ion, adenosine triphosphate, and bradykinin), and others sensitize the terminal so that it becomes hypersensitive to subsequent and non-noxious stimuli (such as prostaglandin E2 and bradykinin).

Scabies in a Patient with Rheumatoid Arthritis Treated with Adalimumab - A Case Report.

Rheumatoid arthritis is a chronic systemic inflammatory disease characterized by synovitis, erosions, and destruction of affected joints. If untreated, it leads to severe disability and premature mortality. Tumor necrosis factor alpha (TNF-α) inhibitors are biological drugs used in treatment of rheumatoid arthritis.

[Clinical manifestations of antineutrophil cytoplasmic antibodies associated vasculitis].

Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitides are rare diseases, with the average of 30 new cases per million inhabitants per year. Their main characteristic is systemic involvement with necrosis of the vessel walls (histological changes showing necrosis of the media and inflammation of adventitia and intima). In some forms granulomas may be found surrounding the vessels.

[From unexplained fever to visceral leishmaniasis--a case report].

Visceral leishmaniasis or kala-azar is a systemic infectious vector-borne disease caused by protozoa Leishmania donovani and Leishmania infantum that are transmitted to mammalian hosts by sand flies. It occurrs sporadically in endemic areas, including Mediterranean basin. Southern coastal territories of Croatia have been recognized as the foci of the disease.

[Gluten-sensitive enteropathy: a disease to take into consideration - a case report].

Gluten-sensitive enteropathy or celiac disease is a chronic small intestinal immune-mediated enteropathy precipitated by exposure to dietary gluten in genetically predisposed individuals. Although the disease may manifest itself at any age, it occurs mostly in either early childhood or in the third or fourth decade of life. Malabsorption syndrome as a typical clinical feature is commonly absent.

[Extra-articular manifestations of seronegative spondyloarthritides].

The term seronegative spondyloarthritides (SpA) is used to refer to a family of inflammatory rheumatic diseases characterised by inflammation of axial joints, asymmetric oligoarthritis and enthesitis, sometimes involving nonarticular structures, such as skin, heart, aortic valve, eye and kidney. The SpA consist of the following entities: ankylosing spondylitis, reactive arthritis, psoriatic arthritis, spondyloarthritis associated with IBD and undifferentiated spondyloarthritis. The prevalence of SpA in the population is 0,5-2%.

The Hall effect in the organic conductor TTF-TCNQ: choice of geometry for accurate measurements of a highly anisotropic system.

We have measured the Hall effect on recently synthesized single crystals of the quasi-one-dimensional organic conductor TTF-TCNQ (tetrathiafulvalene-tetracyanoquinodimethane), a well known charge transfer complex that has two kinds of conductive stacks: the donor (TTF) and the acceptor (TCNQ) chains. The measurements were performed in the temperature interval 30 K < T < 300 K and for several different magnetic field and current directions through the crystal. By applying the equivalent isotropic sample approach, we have demonstrated the importance of the choice of optimal geometry for accurate Hall effect measurements.

[Guidelines on hand hygiene in health care institutions].

Healthcare associated infections (HCAI) are huge problem all over the world, and 5-10% of all hospitalized patients will develop infection during hospitalization. From the times of I. P.

[Scleroderma renal crisis].

Systemic sclerosis (SSc) is a multisystem disease whose clinical manifestations result from inflammation, vascular injury and obliteration, and cutaneous and visceral fibrosis. Scleroderma renal crisis (SRC) occurs in 5% of patients with particullary diffuse form of SSc. It is characterized by malignant hypertension and oligo/ anuric acute renal failure.

[Anti-ischemic therapy in patients with STEMI or NSTEMI treated at county and university hospitals].

The objective of prehospital care of patients with acute coronary syndrom (ACS) [acute ST segment elevation myocardial infarction (STEMI), acute non-ST segment elevation myocardial infarction (NSTEMI), and unstable angina (UA)], is prompt diagnosis of the acute myocardial infarction, patient's risk assessment, drug administration in order to reduce patient's pain and fear, and prevention or treatment of heart failure. In hospital treatment therapeutic procedures include reperfusion therapy, limitation of infarction zone, treatment of complications (heart failure, life-threatening arrhythmias), prevention of reinfarction, heart failure and eventually prevention of sudden cardiac death. Acute therapeutic procedures include revascularization, anti-ischemic and antithrombolytic treatment, possible surgical revascularization and treatment of complications (arrhythmias, heart failure).

Cyclic adenosine 5'-monophosphate in synovial fluid of rheumatoid arthritis and osteoarthritis patients.

The relationship between synovial fluid (SF) cAMP level and IL-18 and PGE2 SF levels in rheumatoid arthritis (RA) and osteoarthritis (OA) patients, and between SF cAMP level and disease as well as inflammatory activity in RA were investigated in 17 RA and 19 OA patients. Erythrocyte sedimentation rate (ESR), serum (S) C-reactive protein (CRP) level and SF IL-18 level were higher in RA than in OA patients. SF PGE2 level was similar in both groups.

Vasodilatory prostaglandins in perinatal hypoxic brain damage.

Prostaglandin (PGE2 and PGI2) synthesis was determined in the cerebrospinal fluid (CSF) and serum of 19 hypoxic neonates at the age of 5-96 hours by using Enzyme Linked Immunosorbent Assay (ELISA) method. Control group consisted of 8 children of the same age whose samples were taken due to initial suspicion of neonatal meningitis. The prostaglandin concentrations in CSF were correlated with initial hypoxic-ischemic encephalopathy (HIE) stage and neurological findings of patients at the age of 12 months.