bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adsorptive removal of pentachlorophenol from aqueous solutions using powdered eggshell
Authors: Kuśmierek Krzysztof , Idźkiewicz Paulina , Świątkowski Andrzej , Dąbek Lidia 
Published: August 2017

AbstractThe usefulness of untreated powdered eggshell as low-cost adsorbent for the removal of pentachlorophenol (PCP) from aqueous solutions was investigated. The most important parameters affecting the adsorption process, including the pH and ionic strength, were examined. The adsorption characteristics of PCP onto eggshell were evaluated in terms of kinetic and equilibrium parameters. The kinetic data were studied in terms of the pseudo-first order, pseudo-second order and intra-particle diffusion kinetic models. The equilibrium data were analyzed using the Langmuir, Freundlich, Sips and Redlich-Peterson isotherm models. The pseudo-second order model best described the adsorption kinetics. Using the Langmuir equation, the monolayer adsorption capacity of eggshell for PCP was found to be 0.127 mg/g. The results showed that PCP can be effectively removed from aqueous solution employing eggshell as a cheap adsorbent.
The use of activated carbons for removing organic matter from groundwater
Authors: Kaleta Jadwiga , Kida Małgorzata , Koszelnik Piotr , Papciak Dorota , Puszkarewicz Alicja , Tchórzewska-Cieślak Barbara 
Published: August 2017

AbstractThe article presents research results of the introduction of powdery activated carbon to the existing technological system of the groundwater treatment stations in a laboratory, pilot plant and technical scale. The aim of the research was to reduce the content of organic compounds found in the treated water, which create toxic organic chlorine compounds (THM) after disinfection with chlorine. Nine types of powdery active carbons were tested in laboratory scale. The top two were selected for further study. Pilot plant scale research was carried out for the filter model using CWZ-30 and Norit Sa Super carbon. Reduction of the organic matter in relation to the existing content in the treated water reached about 30%. Research in technical scale using CWZ-30 carbon showed a lesser efficiency with respect to laboratory and pilot-plant scale studies. The organic matter decreased by 15%. Since filtration is the last process before the individual disinfection, an alternative solution is proposed, i.e. the second stage of filtration with a granular activated carbon bed, operating in combined sorption and biodegradation processes. The results of tests carried out in pilot scale were fully satisfactory with the effectiveness of 70–100%.
Mori Ōgai, “The Grouch” – A Kanshi (Sino-Japanese Poem) about Paintings for Sale in a Modern Department Store
Authors: Wixted John Timothy 
Published: August 2017

Abstract
Mori Ōgai 森鷗外 (1862–1922) stands at the fountainhead of modern Japanese literature. He is most famous for his prose writings: the groundbreaking short story, Maihime 舞姬 (The Danseuse); the full-length novel, Gan 雁 (The Wild Goose); and a half-dozen lengthy historical biographies. Much of Ōgai’s most creative writing is found in his translations. In Sokkyō shijin 即興詩人, Hans Christian Andersen’s The Improvisatore is transformed into mesmerizing quasi-classical Japanese. Fausuto ファウスト, written in a pithy Japanese vernacular full of wit, provides the first full-length translation of the Goethe classic. And his renderings of plays by Ibsen and Strindberg stand at the forefront of modern Japanese theatre. Mori Ōgai’s Sino-Japanese poems are especially important. They are revealing in biographical terms, the better to understand Ōgai (the person, the author, the public figure); in historical terms, to comprehend better the era in which he wrote, as well as how he experienced it and perceived earlier periods; and in literary terms, the better to appreciate his achievement as a writer. The selection presented here is revelatory on all three counts. One should keep in mind that, by writing in classical Chinese, Ōgai was not only participating in a centuries-long tradition in Japan. He was also “enacting civilization”, as it were, by writing in the pan-East Asian idiom that anyone educated was assumed to know. By the time the following poem was written, such a view had become quite conservative, if not reactionary.
Preeclampsia: from Pathophysiology to Treatment
Authors: Kaculini Enton , Idrizi lma , Duli Marsida , Koroshi Alketa , Shehu Alma , Spahia Nereida , Barbullushi Myftar 
Published: August 2017

AbstractPreeclampsia is a multisystem disorder unique to human pregnancy and is its most common glomerular complication. It occurs in 2% to 8% of pregnancies and is a major contributor to maternal mortality worldwide. Although the pathophysiology of this syndrome is not fully understood, many pathogenetic mechanisms are involved in this disorder. The role of the placenta is crucial in the development of this disorder. Some pathogenetic mechanisms involved in this disease comprise defective deep placentation, autoantibodies to type-1 angiotensin II receptor, endothelial dysfunction, oxidative stress, platelet and thrombin activation, intravascular inflammation, and the imbalance between angiogenic and antiangiogenic factors which is thought to be one of the most crucial mechanisms. Further understanding of the full picture could enhance our current knowledge of the pathogenesis of preeclampsia and improve its treatment. Thus, based on specific biomarkers the diagnosis and subclassification of preeclampsia might be more accurate in identifying patients at risk, monitoring disease progression and providing effective interventions
The Determinants of Hemoglobin Variability in Hemodialysis Patients
Authors: Tomanoski Vasilije , Gjorgjievska Gordana , Zvezdakovska Jasminka , Krecova Vasiliki , Andonoski Aleksandar , Nakovska Margarita , Muharemi Serjat , Kliseski Tode , Janakievska Pavlina , Ristoska Katerina , Veliu Ramazan , Vasileva Liljana , Jovanov Toni , Mehmedi-Veseli Kaltrina , Ferati Beane , Sterjovska Jasmina , Kepeska Sintia , Kachakova Angela 
Published: August 2017

Abstract
Introduction. Factors that have been reported to affect erythropoietin (EPO) responsiveness in hemodialysis (HD) patients include iron deficiency, chronic inflammation, secondary hyperparathyroidism, malnutrition and inadequate HD dose. The aim of the study was to analyze the deteminants of hemoglobin variability in HD patients. Methods. The study encompassed 526 patients (197 F and 329 M). According to HD vintage at the beginning of the study the patients were divided into two groups: group-1 encompassed 153 patients with HD vintage bellow 24 months, and group-2 encompassed 329 patients with HD vintage over 24 months. Over a period of 21 months after admission the following parameters were analyzed: hemoglobin (Hb), EPO dose, iron dose, HD dose (eKT/V), transferrin saturation (TSAT), C-reactive protein (CRP), ferritin and serum albumin at 3 months and parathyroid hormone (PTH) at 6 months. Results. The percentage of patients with Hb>=105g/L significantly improved, and the average Hb level significantly increased in both groups over a period of 21 months. The average EPO and iron dose significantly decreased, but TSAT and ferritin levels significantly increased over a period of 21 months. The average eKT/V and s-albumin values significantly increased, but the average CRP and PTH levels significantly decresead over a period of 21 months. In group-1 EPO dose and CRP, but in group-2 EPO dose, ferritin, HD vintage, and iron dose were statistically significant predictors of the Hb level 9 months after admission. Conclusions. Insufficient EPO therapy, iron deficiency and chronic inflammation were the main factors of inadequate correction of anemia in HD patients before admission.
A Case of Hypercalcemia after Thyroidectomy
Authors: Katsarou Irini , Drakoulongona Ourania , Christopoulos Antonis , Konstantina Goula 
Published: August 2017

Abstract
Total thyroidectomy is complicated by hypoparathyroidism in 1-3% of patients. Hypoparathyroidism is treated with oral calcium and vitamin-D supplements. Everyday use of calcium and vitamin D can lead sometimes to hypercalcemia. Ingestion of large amounts of calcium and absorbable alkali that cause hypercalcemia, various degrees of renal failure, and metabolic alkalosis, can be associated with a diagnosis of calcium-alkali syndrome. This syndrome was first identified as milkalkali syndrome, after treatment of peptic ulcer disease with milk and alkali which was widely adopted at the beginning of the 20th century. With the introduction of histamine-2 blockers and proton pump inhibitors, the occurrence of milk-alkali syndrome became rare; however, it has emerged recently as calcium-alkali syndrome because of the wide availability and increasing use of calcium carbonate, mostly for osteoporosis prevention. We present a female patient with hypoparathyroidism who presented with hypercalcemia and alkalosis as a result of treatment with calcium carbonate, vitamin D and thiazide diuretic. The patient was treated successfully by discontinuation of the above drugs, intravenous fluid administration and enhancement of calcium renal excretion. Hypercalcemia presenting as calcium-alkali syndrome is a diagnosis that requires a high index of suspicion in order to quickly identify the disorder and initiate appropriate therapy. It is important for clinicians to keep the syndrome on their list of differential diagnosis.
Psoas as an Unusual and Overlooked Place for a Metastatic Tumor
Authors: Erkul Bengu , Engin Bahar , Ugur Mehmet Can , Ekmekci Sumeyye , Akay Emrah , Akar Harun 
Published: August 2017

Abstract
We report a case of a 60-year-old hemodialysis patient who clinically mimicked psoas abscess, which was subsequently proven to be from metastatic disease seconddary to uroepithelial tumor. The patient presented with 3 weeks history of fever, weight loss and back pain. Computer tomography (CT) scan of abdomen and pelvis revealed psoas muscle infiltration not amenable to drainage by interventional radiology. Careful history to provide additional clues to the diagnosis is of paramount importance in this condition.
Use of antibiotics in Austria / Antibiotikaeinsatz in Österreich
Authors: Kirchner Stefanie , Springer Burkhard , Su Ying-Shih , Fuchs Reinhard , Fuchs Klemens , Reisenzein Helga , Persen Ulrike , Allerberger Franz 
Published: August 2017

Summary
In 2015, 119.2 t of active ingredients of antibiotics were used in Austria in human medicine (70.4 t; 59.1%), for food animals (48.8 t; 40.9%) and in plant production (0.002 t; < 0.1%). During the last five years, consumption of antibiotics increased in human medicine by 3.8% (2011: 67.8 t; 2015: 70.4 t). In hospitals, it increased by 17.3%, from 19.7 t in 2011 to 23.1 t active ingredients in 2015. In the community, measured in kg active ingredient, it increased by 0.3% from 2011 to 2015. Consumption in defined daily dose (DDD) per 100,000 inhabitants per year decreased by 3.6%. Our numbers for the community (2015: 17.0 DDD) contradict AURES reports and a recent ECDC report, which claim a consumption of 14.0 DDD/1000 inhabitants per day in primary care in Austria, based on the social insurance company’s sales data. Declining pharmacy sales prices due to an increase in market shares for cheap generic drugs as well as increase in deductibles for insured people falsely suggest low consumption. In food animals, the antibiotic consumption decreased by 8.7%, from 53.4 t to 48.8 t. In plant production, the annual usage fluctuated considerably and decreased by 95.3%, from 47.2 kg in 2010 to 2.2 kg in 2015.
Relationship between electrochemical processes and environment-assisted crack growth under static and dynamic atmospheric conditions
Authors: Kramer Patrick , Friedersorf Fritz , Merrill Matthew , Hargarter Carlos M. , Policastro Steven A. , Kim Mark , Brown Nathan 
Published: August 2017

AbstractEnvironment-assisted cracking (EAC) of aluminum alloys in corrosive atmospheres is a significant maintenance and safety issue. EAC is influenced by the interaction of stress, environment, and microstructure. Atmospheric conditions and corrosion kinetics are dynamic due to diurnal cycles and changing operating conditions. Temperature, relative humidity, and surface contaminants interact to control thin-film electrolyte properties. Within a crack, the separation of the anode and cathode may occur due to concentration gradients between the crack tip, mouth, and external surface. Conventional immersion testing is not well suited to study factors and interactions leading to atmospheric EAC because the bulk electrolyte conditions for immersion testing are different from the thin-film properties. Additionally, standard three-electrode immersion measurements are not well suited to directly investigate the variation and distribution of cathodic and anodic currents on a sample surface and within an EAC crack. In this work, atmospheric electrochemical tests have been conducted using a segmented, multielectrode sensor with an artificial crevice to quantify local, dynamic anodic and cathodic current distributions. These tests are compared to EAC growth rate measurements. Maximum EAC growth rates are observed when high cathodic current is measured at the tip of artificial crevices, suggesting a hydrogen embrittlement mechanism.
4D assessment of motoric function in a singleton acephalous fetus: the role of the KANET test
Authors: Emir Akhmad Khalief , Andonotopo Wiku , Bachnas Muhammad Adrianes , Sulistyowati Sri , Stanojevic Milan , Kurjak Asim 
Published: August 2017

Abstract
Acephalous fetus in a singleton pregnancy is an extremely rare case. In twin pregnancy, it could be presumed as one type of twin reverse arterial perfusion sequence (TRAPS). In this particular case report, the situation was different. An acephalous fetus developed in a singleton pregnancy and may have been a complication of an amniotic band in the very early weeks of gestation. Nevertheless proving it is still a constraint. Despite that, motor findings in utero by using four-dimensional (4D) ultrasound were very interesting to study. Movement of the acephalous fetus is challenging thought on fetal behavior theory, as brain development and function play the central role. The Kurjak antenatal neurodevelopmental tests (KANET) was used to measure the fetal behavior of this acephalous fetus. A comparison with post natal movement findings was also done to provide a better understanding.
Imatinib quantification in human serum with LC-MS3 as an effective way of protein kinase inhibitor analysis in biological matrices
Authors: Dziadosz Marek , Klintschar Michael , Teske Jörg 
Published: August 2017

AbstractBackground:As imatinib gained a lot of attention in the field of medicine, appropriate methods are needed for drug analysis. LC-MS/MS combined with complex sample preparation and column enrichment is usually the method of choice when high sensitivity is necessary. The application of LC-MSMethods:An LC-MSResults:The conditions applied resulted in a limit of detection/quantification value of 0.14/0.45 ng/mL reached without a sophisticated sample preparation technique or enrichment column application. It could be demonstrated that MSConclusions:The presented analytical strategy is an effective way of protein kinase inhibitor analysis in human serum.
Contra (mX;mY )-Semicontinuous Functions in m-Spaces
Authors: Acikgoz Ahu , Noiri Takashi , Tas Nihal 
Published: August 2017

AbstractIn this paper, we introduce the notion of contra (mX;mY)-semicontinuous functions between m-spaces. We obtain many characterizations of these functions and deal with decompositions of the functions and other related functions.
Hermite-Hadamard Type Inequalities for Mtm-Preinvex Functions
Authors: Kashuri Artion , Liko Rozana 
Published: August 2017

AbstractIn the present paper, the notion of MTm-preinvex function is introduced and some new integral inequalities for the left-hand side of Gauss-Jacobi type quadrature formula involving MTm-preinvex functions along with beta function are given. Moreover, some generalizations of Hermite-Hadamard type inequalities for MTm-preinvex functions via classical integrals and Riemann-Liouville fractional integrals are established. At the end, some applications to special means are given. These results not only extend the results appeared in the literature (see [13]), but also provide new estimates on these types.
Some Fixed Point Theorems for Almost (GF; δb)-Contractions and Application
Authors: Nashine H. K. , Agarwal R. P. , Shukla S. , Gupta A. 
Published: August 2017

AbstractWe propose a new notion of multi-valued almost (GF; δb)-contractions involving rational terms under δ-distance on b-metric spaces and give its relevance to fixed point results in orbitally complete b-metric spaces. An ordered version of our main result is also proved with some weaker contractive conditions. Some examples are given to show the usability of the results proved herein. Moreover, application of our result to the nonlinear integral equation is given.
A General Coincidence and Fixed Point Theorem for Hybrid Pairs of Mappings Satisfying a Common Coincidence Range Property
Authors: Popa Valeriu , Patriciu Alina-Mihaela 
Published: August 2017

AbstractIn this paper the notion of common coincidence range property is introduced and a general coincidence and fixed point theorem is proved. As applications, new results for mappings satisfying a contractive condition of integral type and for mappings satisfying a φ-contractive condition are obtained.
On Hermite-Hadamard Type Inequalities for Functions Whose First Derivative Absolute Values are Convex and Concave
Authors: Qaisar Shahid , Hussain Sabir 
Published: August 2017

Abstract
In this paper, we derive general integral identity by establishing new Hermite-Hadamard type inequalities for functions whose absolute values of derivatives are convex and concave. Cor- responding error estimates for midpoint formula are also included. Moreover, some applications to special means of real numbers are also provided.
Oxytocin effects on experimental skin wound healing
Authors: Sorg Heiko , Grambow Eberhard , Eckl Erik , Vollmar Brigitte 
Published: August 2017

AbstractObjective:Oxytocin (OXY) has significant effects on mammalian behavior. Next to its role in lactation and social interactions, it is described to support better wound healing as well. However, direct OXY effects on wound healing and the regeneration of the microvascular network are still not clarified. We therefore examined the effects of OXY and an OXY receptor antagonist [atosiban (ATO)] on skin wound healing, focusing on epithelialization and neovascularization.Methods:Skin wound healing has been assessed using intravital fluorescence microscopy in a model of full dermal thickness wounds in the dorsal skin fold chamber of hairless mice. Animals received repetitive low or high doses of OXY or ATO. Morphological and cellular characterization of skin tissue repair was performed by histology and in vitro cell assays.Results:The assessment of skin tissue repair using this therapy regimen showed that OXY and ATO had no major influence on epithelialization, neovascularization, wound cellularity, or inflammation. Moreover, OXY and ATO did neither stimulate nor deteriorate keratinocyte or fibroblast migration and proliferation.Conclusion:In summary, this study is the first to demonstrate that OXY application does not impair skin wound healing or cell behavior. However, until now, the used transmitter system seems not to be clarified in detail, and it might be proposed that it is associated with the stress response of the organism to various stimuli.
Cardiovascular and metabolic risk in pediatric patients with congenital adrenal hyperplasia due to 21 hydroxylase deficiency
Authors: Mooij Christiaan F. , van Herwaarden Antonius E. , Sweep Fred C.G.J. , Roeleveld Nel , de Korte Chris L. , Kapusta Livia , Claahsen-van der Grinten Hedi L. 
Published: August 2017

AbstractBackground:The aim of the study was to evaluate the cardiovascular and metabolic risk profile in pediatric patients with congenital adrenal hyperplasia (CAH).Methods:A cross-sectional study was performed in 27 CAH patients (8–16 years). Blood samples were taken to evaluate circulating cardiovascular risk (CVR) markers. Insulin resistance (IR) was evaluated by homeostatic model assessment (HOMA)-IR. Blood pressure (BP) was evaluated by office BP measurements and 24-h ambulatory BP measurements (24-h ABPM). Dual energy X-ray absorptiometry (DXA) scans were performed in patients >12 years.Results:Body mass index (BMI) standard deviation score (SDS) was elevated (0.67), with seven patients being overweight and four obese. DXA scans showed percentage body fat SDS of 1.59. Office BP levels were higher than reference values. Twenty-four hour ABPM showed systolic hypertension (n=5), while 11 patients had a non-dipping BP profile. HOMA-IR was >75th percentile in 12 patients.Conclusions:CAH patients develop an unfavorable CVR profile already in childhood with increased BMI, increased fat mass, elevated BP levels, a non-dipping BP profile and IR compared to population reference values.
Heat and Mass Transfer of Unsteady Hydromagnetic Free Convection Flow Through Porous Medium Past a Vertical Plate with Uniform Surface Heat Flux
Authors: El-Aziz Mohamed Abd , Yahya Aishah S. 
Published: August 2017

AbstractSimultaneous effects of thermal and concentration diffusions in unsteady magnetohydrodynamic free convection flow past a moving plate maintained at constant heat flux and embedded in a viscous fluid saturated porous medium is presented. The transport model employed includes the effects of thermal radiation, heat sink, Soret and chemical reaction. The fluid is considered as a gray absorbing-emitting but non-scattering medium and the Rosseland approximation in the energy equations is used to describe the radiative heat flux for optically thick fluid. The dimensionless coupled linear partial differential equations are solved by using Laplace transform technique. Numerical results for the velocity, temperature, concentration as well as the skin friction coefficient and the rates of heat and mass transfer are shown graphically for different values of physical parameters involved.
Analytical Solution of Displacements Around Circular Openings in Generalized Hoek-Brown Rocks
Authors: Huang Houxu , Li Jie , Wei Jiuqi 
Published: August 2017

AbstractThe rock in plastic region is divided into numbers of elements by the slip lines, resulted from shear localization. During the deformation process, the elements will slip along the slip lines and the displacement field is discontinuous. Slip lines around circular opening in isotropic rock, subjected to hydrostatic stress are described by the logarithmic spirals. Deformation of the plastic region is mainly attributed to the slippage. Relationship between the shear stresses and slippage on slip lines is presented, based on the study of Revuzhenko and Shemyakin. Relations between slippage and rock failure are described, based on the elastic-brittle-plastic model. An analytical solution is presented for the plane strain analysis of displacements around circular openings in the Generalized Hoek-Brown rock. With properly choosing of slippage parameters, results obtained by using the proposed solution agree well with those presented in published sources.
Crystal structure of (E)-1-(4-(((E)-5-bromo-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H15BrN2O2
Authors: Zhao Ji-Xing , Zhao Li , Li Peng-Peng , Wang Fei , An Qin-Qin 
Published: August 2017

Abstract
C16H15BrN2O2, monoclinic, P21/c (no. 14), a = 33.758(5) Å, b = 7.1117(16) Å, c = 6.2194(9) Å, β = 92.133(13)°, V = 1492.1(4) Å3, Z = 4, R
gt(F) = 0.0693, wR
ref(F
2) = 0.2153, T = 278(4) K.