bluuebunny/crossref_metadata_2025_split huggingface dataset:
Complex Assessment of Underground Water Sources’ Quality in Khabarovsk City Territory
Authors: Андреев  , Andreev A. , Кондратьева  , Kondrateva L. 
Published: January 2017

In case of water bodies’ surface contamination the water supply systems based on underground sources could supply of
fresh water to the urban population with maximum guaranteed safety. In emergency the entire resource of underground
water sources is used, including shallow water intakes and individual wells. The results of the complex research for the
quality of fresh water taken from wells located in Khabarovsk city districts with different anthropogenic charge levels are
considered in this paper. For the first time the fresh water quality monitoring aimed to potential risks estimation was held
using the indicators of radon’s volumetric activity. The assessment for a seasonal variation of the fresh water quality by the
microbiological indicators and the heavy metals ions quantity has been presented.
Cheating in the Lab Predicts Fraud in the Field: An Experiment in Public Transportation
Authors: Dai Zhixin , Galeotti Fabio , Villeval Marie Claire 
Published: January 2017

We conduct an artefactual field experiment using a diversified sample of passengers of public transportation to study attitudes toward dishonesty. We find that the diversity of behavior in terms of (dis)honesty in laboratory tasks and in the field correlate. Moreover, individuals who have just been fined in the field behave more honestly in the lab than the other fare dodgers, except when context is introduced. Overall, we show that simple tests of dishonesty in the lab can predict moral firmness in life, although fraudsters who care about social image cheat less when behavior can be verified ex post by the experimenter. Data and the online appendix are available at https://doi.org/10.1287/mnsc.2016.2616 . This paper was accepted by Uri Gneezy, behavioral economics.
The Longer, the Better? An Empirical Study of the Extent and Mechanisms of Attenuating Biomarker Associations in Cardiovascular Patient Cohorts
Authors: Breitling Lutz P , Mons Ute , Hahmann Harry , Koenig Wolfgang , Rothenbacher Dietrich , Brenner Hermann 
Published: January 2017

Abstract

BACKGROUND
Identifying novel risk markers in cardiovascular patients remains a research priority. Longer follow-up generally is considered favorable in such studies, but associations of interest may become attenuated with increasing follow-up. This issue has not been adequately addressed in the context of patient cohorts. The current study analyzed the extent and mechanisms of attenuating associations in a cardiovascular patient cohort.

METHODS
The associations of numerous biomarkers with all-cause mortality were estimated by multiple Cox regression in the Langzeiterfolge der KARdiOLogischen Anschlussheilbehandlung (KAROLA) prospective cohort study of 1204 patients who had participated in an inpatient rehabilitation program after an acute coronary syndrome (ACS) or coronary bypass operation. Hazard ratios were estimated based on the entire follow-up period (13 years), and after truncation at previous follow-up times (3, 4.5, 6, 8, 10 years).

RESULTS
For the majority of markers, a clear and sometimes very pronounced attenuation of the hazard ratios could be observed with increasing follow-up duration. Differential attrition generally was not a sufficient explanation for this phenomenon, whereas further analyses suggested a role for reverse causality for some of the markers. Power analyses showed that the relationship of follow-up duration and statistical power can be counterintuitive in the presence of realistic amounts of attenuation.

CONCLUSIONS
The attenuation of estimates of association in patient cohorts is a much more substantial and complex issue than currently appreciated. This has important implications for the design and interpretation of prognostic, as well as etiologic, studies which may be particularly relevant in the case of patient cohorts defined by an initial acute event.
Korelasi Pengetahuan, Sikap dan Persepsi Bidan Terhadap Perilaku Pemberian Vaksin Hepatitis B Saat Lahir
Authors: Simbolon Lucia Nauli , Mulyani Nenny Sri , Supriyati Supriyati 
Published: January 2017

Latar belakang. Vaksinasi hepatitis B pada bayi baru lahir merupakan upaya paling efektif untuk menurunkan prevalensi virus hepatitis B. Cakupan hepatitis dosis pertama yang rendah dipengaruhi oleh pengetahuan bidan saat menolong persalinan. Kecenderungan seseorang berperilaku sehat dipengaruhi oleh tingkat pengetahuan, sikap, dan persepsinya.Tujuan. Mengetahui apakah ada korelasi pengetahuan, sikap, dan persepsi bidan terhadap perilaku pemberian vaksin hepatitis B nol hari di YogyakartaMetode. Penelitian dengan rancang bangun cross-sectional. Bidan penolong persalinan dari semua wilayah di Propinsi DI Yogyakarta diberikan kuisoner penelitian kemudian dilakukan analisis dengan korelasi Spearman untuk mengetahui korelasi antara pengetahuan, sikap, dan persepsi bidan terhadap perilaku pemberian vaksin hepatitis B nol hari.Hasil. Didapatkan 100 bidan menjadi responden penelitian yang diadakan sejak Maret sampai Mei 2013, 62 bidan di antaranya memberikan vaksin hepatitis B saat lahir. Terdapat 65 bidan yang memiliki pengetahuan baik, 52 bersikap positif, dan 55 memiliki persepsi positif terhadap pemberian vaksin hepatitis B nol hari. Tidak ada korelasi antara pengetahuan bidan dengan pemberian vaksin(p=0,530), sikap bidan dengan pemberian vaksin (p=0,843), persepsi bidan dengan pemberian vaksin (p=0,585).Kesimpulan. Tidak ada korelasi pengetahuan, sikap, dan persepsi bidan terhadap perilaku pemberian vaksin hepatitis B nol hari.
Seng dan Respons Imun pada Talasemia
Authors: Sari Teny Tjitra 
Published: January 2017

Infeksi merupakan morbiditas dan mortalitas yang penting pada pasien talasemia. Mekanisme terjadinya infeksi yang berperan adalah gangguan respons imun akibat patofisiologi penyakit talasemia, kelebihan besi, splenektomi dan defisiensi seng. Seng merupakan zat penting pada respons imun yang dihubungkan dengan akivitas timulin. Kadar feritin yang tinggi juga memengaruhi kadar seng pada pasien talasemia. Suplementasi seng memperbaiki kadar seng yang berakibat pada perbaikan stres oksidatif dan respons imunpada pasien talasemia.
Intervensi Sleep Hygiene pada Anak Usia Sekolah dengan Gangguan Tidur: Sebuah Penelitian Awal
Authors: Harmoniati Eva Devita , Sekartini Rini , Gunardi Hartono 
Published: January 2017

Latar belakang. Gangguan tidur adalah kondisi yang ditandai dengan gangguan jumlah, kualitas, atau waktu tidur. Dampak gangguan tidur adalah gangguan belajar, memori, mood, perilaku, dan atensi.Tujuan. Mengetahui prevalensi, gambaran gangguan tidur, pengaruh intervensi sleep hygiene pada keluhan mengantuk, mood, kesulitan bangun, durasi tidur, nilai SDSC dan PDSS.Metode. Penelitian quasi eksperimental di SDN di Jakarta Pusat pada bulan Mei-Juni 2015. Skrining dan evaluasi pasca intervensi sleep hygiene selama 8 minggu menggunakan sleep disturbance scale for children (SDSC) dan pediatric daytime sleepiness scale (PDSS).Hasil. Prevalensi gangguan tidur 25,1%, terdiri atas disorder of initiating and maintaining sleep (DIMS) 61,5%, sleep wake transition disorder (SWTD) 61,5%, disorder of excessive somnolence (DOES) 55,4%, dan disorder of arousal (DA) 51,5%. Setelah intervensi dilaporkan perbaikan mengantuk, mood, kesulitan bangun pagi, nilai SDSC pre dan pasca intervensi (p<0,001).Kesimpulan. Dampak intervensi sleep hygiene yaitu perbaikan mengantuk, mood, kesulitan bangun pagi, serta perbedaan bermakna nilai SDSC pre dan pasca intervensi.
A role model of production value networks
Authors: Kress Peter , Löwen Ulrich , Pflaum Alexander 
Published: January 2017

Abstract
The presented role model enables the description and analysis of value
networks in the manufacturing industry. Based on the
production role model the impact of digitalization on value networks will be
investigated. Key results by analyzing the role model
are the emergence of new players, the increasing
importance of system integrators, changing business
models, and the increasing interconnectedness of players.
Abbildung des NAMUR Module Type Package auf OPC UA
Authors: Wassilew Sachari , Obst Michael , Iatrou Chris Paul , Urbas Leon 
Published: January 2017

Zusammenfassung
Volatile Märkte und hohe Entwicklungszeiten prozesstechnischer Anlagen verstärken zunehmend die Forderungen nach mehr
Flexibilität in der Prozessindustrie. Ein Lösungsansatz ist die konsequente Modularisierung der Anlagen. Um Module
automatisierungstechnisch effizient integrieren zu können, muss die dafür notwendige Information in einem Module Type
Package (MTP) abgebildet sein. In diesem Beitrag wird eine Methode beschrieben und analysiert, die den in AutomationML
vorliegenden MTP automatisch auf ein OPC-UA-Informationsmodell abbildet. Dadurch kann die aus dem MTP abgeleitete
semantische Beschreibung des Moduls online erkundet werden. Vorteile weist dieser Ansatz durch die weitgehende Entkopplung
der MTP-Definition und der Implementierung auf. Damit kann ein Modulhersteller bereits jetzt, obwohl die Definition noch
nicht abgeschlossen ist, in die notwendigen Softwarekomponenten investieren. Dem stehen einen vergleichsweise großer
Footprint und Einschränkungen bei der Modellierung gegenüber.
Modellgetriebene Entwicklung serviceorientierter Anlagensteuerungen
Authors: Schmidt Jan-Philipp , Zeller Andreas , Weyrich Michael 
Published: January 2017

Zusammenfassung
Serviceorientierte Architekturen ermöglichen flexible Steuerungsstrukturen. Allerdings steigt dadurch die Komplexität beim
Engineering der Komponenten des Steuerungsnetzwerks. Im Rahmen dieser Veröffentlichung wird aufgezeigt, dass eine
modellgetriebene Entwicklung kombiniert mit einer wiederverwendbaren, modular-aufgebauten Systemsoftware den Umgang mit
Komplexität beim Engineering vereinfachen kann.
The grammar of temporal motion: A Cognitive Grammar account of motion metaphors of time
Authors: Huumo Tuomas 
Published: January 2017

AbstractRecent groundbreaking work in cognitive linguistics has revealed the semantic complexity of motion metaphors of time and of temporal frames of reference. In most approaches the focus has been on the clause-level metaphorical meaning of expressions, such as Moving Ego (We are approaching the end of the year) and Moving Time (both Ego-centered, as in The end of the year is approaching and field-based, as in Boxing Day follows Christmas Day). The detailed grammatical structure of these metaphorical expressions, on the other hand, has received less attention. Such details include both elements that contribute to the metaphorical meaning and those that have a non-metaphorical temporal function, e. g., tense and (central features of) aspect. I propose a model for the analysis of metaphorical expressions, building on earlier work in Conceptual Metaphor Theory and the framework of Cognitive Grammar (CG). I approach the grammatical structure of metaphorical expressions by analyzing the interplay between veridical and metaphorical systems of expressing temporal relations. I argue that these systems relate to two relevant conceptualizations of time. Veridical time (VT) is the non-metaphorical conceptualization of time, where the processual profile of the clause-level metaphorical expression resides. A metaphorical path (MP) is the metaphorical conceptualization of time as a path occupied by the metaphorical motion. A motion metaphor of time tracks the mover’s changing position on the MP against VT. I show how metaphorical expressions based on a motion verb differ from those based on a prepositional construction in grammatical and semantic terms, and how tense and aspect contribute to the conceptualization of the motion scenario. I argue that tense grounds the metaphorical motion event with respect to the speech event. All the participants in the motion event, as well as the metaphorical path itself, are present in each subsequent configuration tracked against VT by the conceptualizer. Thus tense has a wide scope over the motion scenario with Ego’s ‘now’ as a reference point, while Ego’s ‘now’ cannot serve for grounding of tense. This is why expressions such as *The meeting is difficult ahead of us are not acceptable.
Modulated Magneto-Thermal Response of La0.85Sr0.15MnO3 and (Ni0.6Cu0.2Zn0.2)Fe2O4 Composites for Thermal Energy Harvesters
Authors: Song Hyun-Cheol , Maurya Deepam , Chun Jinsung , Zhou Yuan , Song Myung-Eun , Gray David , Yamoah Nana Kwame , Kumar Dhananjay , McDannald Austin , Jain Menka , Priya Shashank 
Published: January 2017

Abstract
The magneto-thermoelectric generator (MTG) converts wasted thermal energy into electrical energy in two steps. The first step involves thermal to mechanical energy conversion through balance of magnetic and elastic forces and the second step involves mechanical to electrical energy conversion through piezoelectric effect. The requirements for soft magnetic material in improving the efficiency of first step were identified and met through the design of a composite architecture. The Curie temperature of La(1–x)SrxMnO3 can be engineered to be near room temperature by modifying the Sr content. Composite of La0.85Sr0.15MnO3 (LSMO) and Ni0.6Cu0.2Zn0.2Fe2O4 (NCZF) was found to exhibit high saturation (Ms) and remnant (Mr) magnetization magnitude while maintaining the soft magnetic nature. Two-step sintering was found to prevent the inter-diffusion of LSMO and NCZF phases and provided high density without grain growth. The LSMO-NCZF (70:30 wt%) composite exhibited a large variation in Ms with respect to the change in temperature near Curie temperature which meets the requirements for efficient operation of MTG. The fabricated MTG using LSMO-NCZF (70:30 wt%) composite reached 0.2 Hz operational frequency and generated electrical output voltage of 2 Vp–p and peak power of 17 µW under the thermal gradient of 80 °C (0 °C/80 °C).
Stability and Bioaccessibility of Fucoxanthin in Nanoemulsions Prepared from Pinolenic Acid-contained Structured Lipid
Authors: Huang Zhenghua , Xu Liqing , Zhu Xuemei , Hu Jiangning , Peng Hailong , Zeng Zheling , Xiong Hua 
Published: January 2017

Abstract:
Fucoxanthin intake has been correlated with the functions of anti-obesity and anti-oxidation, but applications of it in functional food or dietary supplements are still challenging due to its poor water-solubility, chemical instability, and low bioavailability. In this work, to study physicochemical and biological properties of fucoxanthin nanoemulsions, we investigated the influence of emulsion particle diameter on the stability of fucoxanthin during storage time and bioaccessibility in-vitro digestion. The structured lipid that enriched pinolenic acid at sn-2 position was chosen as the oil phase and the fucoxanthin oil-in-water nanoemulsions with droplet diameters of 344, 173, and 98 nm were prepared through a high-pressure microfluidizer. Then fucoxanthin emulsions were stored for 28 days at 4, 37, and 55 °C. Results showed that the physical stabilities of droplets were decreased with increases in the initial size and storage temperature, while the change of fucoxanthin retention indicated that fucoxanthin chemical stability was improved with increasing emulsion particle size. The augmentation of lipolysis and the value of free fatty acids (FFA) released in vitro digestion proved that digestion stability of fucoxanthin emulsion reduced with decreasing initial particle diameter, which was probably attributed to the increased surface area interacting with pancreatic lipase with decreasing droplet size. In addition, the concentrations of fucoxanthin in micelle phase were appreciable increased as droplet size decreased. Therefore, the bioaccessibility of fucoxanthin was improved. These results may benefit the optimization of an emulsion-based delivery system for fucoxanthin in food applications.
Effect of sleep disorders on threatened premature delivery
Authors: Ota Hajime , Hasegawa Junichi , Sekizawa Akihiko 
Published: January 2017

Abstract

Aim:
The present observational study aimed to clarify the effects of sleep disorders on threatened premature delivery, especially preterm uterine contraction.

Methods:
The participants included 122 healthy singleton pregnant women. The Pittsburgh sleep quality index was used to evaluate the quality of sleep during the previous month at the initial examination and at 16, 24, and 32 weeks of gestation; scores >5 indicate poor sleep. Threatened premature delivery was defined as preterm uterine contraction >6 times/h and requiring tocolytic therapy before 37 weeks of gestation. We analyzed the relationship between poor sleep and threatened premature delivery.

Results:
Poor sleep affected 27% (n=33) at the initial examination, 34% (n=41) at 16 weeks, 37% (n=45) at 24 weeks, and 41% (n=50) at 32 weeks of gestation. There were 23 patients (19%) with threatened premature delivery. Poor sleep affected 35% and 25% of patients with threatened and non-threatened premature delivery at the initial examination, respectively, 52% and 29% at 16 weeks, 48% and 34% at 24 weeks, and 43% and 40% at 32 weeks of gestation.

Conclusions:
Sleep disorders at 16 weeks of gestation were the most significantly associated with threatened premature delivery.
Hepatitis C in Cameroon: What is the progress from 2001 to 2016?
Authors: Tietcheu Galani Borris Rosnay , Njouom Richard , Moundipa Paul Fewou 
Published: January 2017

Abstract
Chronic hepatitis C is a major public health problem in sub-Saharan countries and particularly in Cameroon where the prevalence rate is around 7.6% in the age group of 55–59 years. Recent investigations into this infection allowed defining a national seroprevalence, characterizing virological and biological profiles of infected patients and identifying medicinal plants of potential interest in hepatitis C therapy. However, in Cameroon, no existing report currently presents a good overview of hepatitis C research in relation to these parameters. This review seeks to discuss major findings published since 2001 that have significantly advanced our understanding of the epidemiology and treatment of hepatitis C in Cameroonian patients and highlight the major challenges that remain to overcome. We performed a systematic search in Pubmed and Google Scholar. Studies evaluating prevalence, treatment, coinfection, and genetic diversity of HCV infection in Cameroon were included. Studies suggest that HCV prevalence in Cameroon would be low (around 1.1%) with a lot of disparities according to regions and age of participants. Elders, pregnant women, blood donors, health care workers, patients on hemodialysis, and homozygous sickle cell patients have been identified as risk groups. Moreover, HCV/HBV coinfection was found more prevalent than HCV/HIV coinfection. Phylogenic studies reported circulation of three main genotypes such genotypes 1, 2, and 4 but little is known about antiviral candidates from the Cameroonian pharmacopeia. In conclusion, some epidemiological data prove that hepatitis C in Cameroon is well known but efforts are still necessary to prevent or control this infection.
Synthesis, crystal structure, and photoluminescence of a dumbbell-like sodium dicyanamide compound with 15-crown-5
Authors: Liu Xi , Ru Wen-Juan , Zhao Zhen 
Published: January 2017

Abstract
Gaseous diffusion of n-hexane into the reaction mixture of sodium dicyanamide NaN(CN)2 with 15-crown-5 in tetrahydrofuran leads to a sodium dicyanamide compound [Na(15-crown-5)]N(CN)2 (1). Compound 1 exhibits a centrosymmetric dumbbell-like structure constructed by dicyanamide ligands double-bridging [Na(15-crown-5)]+ moieties with a μ-1,5 coordination mode. Solid-state photoluminescence experiments have shown that compound 1 emits violet luminescence, and its possible emission mechanism was investigated in detail based on theoretical calculations.
Functional Organization of Cutaneous and Muscle Afferent Synapses onto Immature Spinal Lamina I Projection Neurons
Authors: Li Jie , Baccei Mark L. 
Published: January 2017

It is well established that sensory afferents innervating muscle are more effective at inducing hyperexcitability within spinal cord circuits compared with skin afferents, which likely contributes to the higher prevalence of chronic musculoskeletal pain compared with pain of cutaneous origin. However, the mechanisms underlying these differences in central nociceptive signaling remain incompletely understood, as nothing is known about how superficial dorsal horn neurons process sensory input from muscle versus skin at the synaptic level. Using a novelex vivospinal cord preparation, here we identify the functional organization of muscle and cutaneous afferent synapses onto immature rat lamina I spino-parabrachial neurons, which serve as a major source of nociceptive transmission to the brain. Stimulation of the gastrocnemius nerve and sural nerve revealed significant convergence of muscle and cutaneous afferent synaptic input onto individual projection neurons. Muscle afferents displayed a higher probability of glutamate release, although short-term synaptic plasticity was similar between the groups. Importantly, muscle afferent synapses exhibited greater relative expression of Ca2+-permeable AMPARs compared with cutaneous inputs. In addition, the prevalence and magnitude of spike timing-dependent long-term potentiation were significantly higher at muscle afferent synapses, where it required Ca2+-permeable AMPAR activation. Collectively, these results provide the first evidence for afferent-specific properties of glutamatergic transmission within the superficial dorsal horn. A larger propensity for activity-dependent strengthening at muscle afferent synapses onto developing spinal projection neurons could contribute to the enhanced ability of these sensory inputs to sensitize central nociceptive networks and thereby evoke persistent pain in children following injury.SIGNIFICANCE STATEMENTThe neurobiological mechanisms underlying the high prevalence of chronic musculoskeletal pain remain poorly understood, in part because little is known about why sensory neurons innervating muscle appear more capable of sensitizing nociceptive pathways in the CNS compared with skin afferents. The present study identifies, for the first time, the functional properties of muscle and cutaneous afferent synapses onto immature lamina I projection neurons, which convey nociceptive information to the brain. Despite many similarities, an enhanced relative expression of Ca2+-permeable AMPA receptors at muscle afferent synapses drives greater LTP following repetitive stimulation. A preferential ability of the dorsal horn synaptic network to amplify nociceptive input arising from muscle is predicted to favor the generation of musculoskeletal pain following injury.