bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perioperative safety indicators: surgery cancellation and immediate postoperative complications
Authors: Silva Sibéle da , Kruczewski Bruna , Cetolin Sirlei Fávero , Dalla Vecchia Andreia , Beltrame Vilma 
Published: May 2020

The perioperative period comprises the moments before, during and after surgery. Based on the concern about the care for and safety of patients in this process, this study sought to assess the quality of surgical procedures in a hospital environment. It is an epidemiological, descriptive and retrospective research conducted at Santa Terezinha University Hospital [Hospital Universitário Santa Terezinha], in the municipality of Joaçaba, Santa Catarina (SC). The investigation aimed to identify the reasons for surgical cancellation, as well as immediate postoperative complications that occur in the postanesthesia care unit. A total of 456 records from surgery cancellation daily maps and 361 medical records of patients in postoperative care were analyzed. Results show that the main cause for cancellation of surgeries was transfer or unscheduled procedure (23.1%), but 27% of the unscheduled surgeries did not have the reason for cancellation reported. Adult (over 80%) and female individuals were the majority for both cancelled surgeries and postoperative complications. The most frequent postoperative complication was hypotension. Among performed surgeries, thoracic ones (41.8%) were most prevalent, while abdominal/pelvic (49%) surgeries were the most cancelled. It is concluded that a big portion of the cancelled surgical procedures could have been prevented, since only 6.8% of them were related to clinical conditions.
Effect of antiepileptic drugs on plasma fibrinogen level
Authors: El-Ashry R. , El-Ayuoty M.M. , Azzam H.A. , El-Naggar M.A. 
Published: May 2020

Background: Childhood epilepsy is one of the most common neurological disorders in pediatrics . The prevalence of active epilepsy is 5–8 per 1000 population in developed countries and 10 per 1000 population in developing nations . There is a significant relationship between epilepsy and cognitive deficits. Aim of study: prospective study to evaluate the effect of the most commonly used anti-epileptics drugs on plasma fibrinogen level. Patient and methods 100 newly diagnosed patients (2months to 15 years old) selected from Outpatient Clinic of Neurology attending Mansoura University Children’s Hospital for plasma fibrinogen level evaluation by taking basal sample and second sample after six months after the basal one. Results: This study showed that, significant positive correlation between plasma fibrinogen level and the use of antiepileptic drugs. Conclusion: epileptic patient should be closely monitored during Antiepileptic drugs treatment and prior to surgical procedures as they can affect plasma fibrinogen level and coagulation profile.
FORMULASI HAND AND BODY LOTION ANTIOKSKIDAN EKSTRAK DAUN MUDA JAMBU METE (Anacardium ocidentale L.)
Authors: Rusli Nirwati , Pandean Fransisca 
Published: May 2020

ABSTRAK
Tanaman daun Jambu mete adalah salah satu tanaman yang mengandung senyawa flavonoid yang dapat berperan sebagai antioksidan yaitu mampu menangkap radikal bebas pada kulit. Hand and Body lotion adalah suatu sediaan yang dibuat dari bahan dasar dengan penambahan ekstrak daun jambu mete, serta penambahan bahan lain yang diizinkan dan digunakan untuk kulit. Jenis penelitian yang digunakan adalah eksperimen. Sediaan hand and body lotion dengan 3 konsentrasi yaitu konsentrasi 2%, konsentrasi 3%, dan konsentrasi 5% dan dilakukan pengujian evaluasi fisik yaitu uji organoleptik, pH, tipe emulsi, stabilitas emulsi, homogenitas, viskositas dan iritasi. Hasil penelitian menunjukkan bahwa ekstrak daun jambu mete dapat diformulasi dalam kosmetik hand and body lotion. Hasil penelitian menunjukan uji organoleptik diperoleh sediaan semi padat yang berwarna coklat muda dan memiliki aroma khas green tea yang dapat tercampur dengan air dengan tipe emulsi minyak dalam air (M/A) , dan stabil yaitu tidak terpisahkan antara fase air dan fase minyak selama penyimpanan.
Kata Kunci : Hand and Body Lotion, daun Jambu Mete, antioksidan.

ABSTRACT
Flavonoid is compound that contain from jambu mete leaves have a role as the antioxidant like a foid from free radikal skin. Hand and body lotion is a preparations that mad from basic lotion material with add pollen jambu mete leaves and other metrial which necessary and use for skin. This research that made in a pollen is eksperiment. Hand and body lotion with three concentration 2%, concentration 3%, concentration 5% and do a physical evaluation test are organoleptic, pH, type of emulsion stability, homogeneity, viscosity, and irritation. The result show that a pollen from Jambu Mete leaves can be formulated in cosmetic hand and body lotion. This resultshow that organoleptik test got semi oreparation which is colored light brown and have aroma typical green tea that can mixed with water emulcion type oil in water (0/W) and stable is not separate between water phase and oil phase until storage.
Keywords : hand and body lotion Jambu Mete leaves, antioxidant.
Uji Aktivitas Ekstrak Etanol Umbi Wortel (Daucus carota L.) Sebagai Antifungi Terhadap Pertumbuhan Candida albicans
Authors: Kalsum Ummu , Ayu Ayu 
Published: May 2020

ABSTRAK
Telah dilakukan penelitian Uji Aktivitas Ekstrak Etanol Umbi Wortel (Daucus carota L.) Sebagai Antifungi Terhadap Pertumbuhan Candida albicans. Penelitian ini bertujuan untuk mengetahui aktivitas ekstrak etanol umbi wortel sebagai antifungi terhadap pertumbuhan Candida albicans dengan menggunakan variasi konsentrasi yang berbeda yaitu 1% b/v, 3% b/v dan 5% b/v. Ekstrak etanol umbi wortel diperoleh dengan cara maserasi menggunakan pelarut etanol 70%. Pengujian aktivitas antifungi menggunakan metode difusi agar dengan cara sumuran untuk mengetahui aktivitas antifungi dengan mengamati daerah hambatan. Hasil penelitian ini menunjukkan bahwa konsentrasi ekstrak 1% b/v, 3% b/v dan 5% b/v dapat memberikan aktivitas yang menghambat pertumbuhan jamur uji. Terdapat penambahan diameter zona hambat pada setiap kenaikan konsentrasi yaitu 1% b/v (15,7 mm), 3% b/v (18,9 mm), dan 5% b/v (19,8 mm) terhadap jamur Candida albicans. Semua variasi konsentrasi ekstrak memiliki aktivitas antifungi yang kuat dalam menghambat pertumbuhan Candida albicans. Kata kunci: Ekstrak, Daucus carota L., Antifungi, Candida albicans
ABSTRACT
It has conducted a study of activity test of carrot tuber ethanol extract (Daucus carota L.) as antifungal toward the growth of candida albicans. This the study aims at knowing the activity of carrot tuber ethanol extract (Daucus carota L.) as antifungal toward the growth of candida albicans by using different variance concentration they are 1% b/v, 3% b/v and 5% b/v. Carrot tuber ethanol the extract was obtained by maceration by using 70% of ethanol dissolver. Activity test of antifungal by using agar diffusion method with a well method to find out the the activity of antifungal by observing the obstruction zone. The result of this research shows that concentration extract 1% b/v, 3% b/v and 5% b/v can give activity which impedes the growth of fungal test. There is increasing of obstruction zone diameter in every increment of of the concentration they are 1% b/v (15,7 mm), 3% b/v (18,9 mm) and 5% b/v (19,8mm) toward Candida albicans fungi. All extract concentration variation has a strong antifungal activity in impeding the growth of Candida albicans.
Uji Efek Antidiabetik Ekstrak Daun Trembesi (Albizia saman (Jacq.) Merr) Terhadap Mencit (Mus musculus L)
Authors: Setiawan Muhammad Azdar , Saehu Muhammad Syaiful , Kartini Kartini 
Published: May 2020

ABSTRAK
Daun trembesi (Albizia saman (Jacq.) Merr) adalah salah satu tanaman berkhasiat menurunkan kadar glukosa darah dimana kandungan kimianya berpotensi menurunkan kadar glukosa darah antara lain flavonoid yang bekerja dengan cara menstimulasi sel- sel beta dari pulau langerhans, sehingga sekresi insulin ditingkatkan.Penelitian ini bertujuan untuk mengetahui efek antidiabetes ekstrak daun trembesi (Albizia saman (Jacq.) Merr) pada mencit (Mus musculus). Metode Penelitian ini merupakan penelitian Eksperimen dimana sebanyak 20 ekor mencit dibuat diabetes dengan menggunakan Streptozotosin 150 mg/kgBB secara Intraperitonial. Kemudian dibagi menjadi 5 kelompok perlakuan, yaitu: Ekstrak dosis 25 mg/kgBB, 50 mg/kgBB, 100 mg/kgBB, sebagai kontrol positif Glibenclamid 5 mg dan kontrol negatif suspensi Na.CMC 0,5%. Data yang diperoleh dianalisis dengan uji ANOVA. Hasil analisa statistik menunjukan pada konsentrasi ekstrak 100 mg/kgBB memberikan efek yang optimum dengan perlakuan kontrol positif Glibenklamid.
Kata Kunci : Ekstrak Daun Trembesi, Antidiabetik.
ABSTRACT
Trembesi leaf (Albizia saman (Jacq.) Merr) is one of the efficacious plants to reduce blood glucose levels where the chemical content has the potential to reduce blood glucose levels, among others, flavonoids that work by stimulating beta cells of the island langerhans, so that insulin secretion is increased. It aims to determine the antidiabetic effect of trembesi leaf extract (Albizia saman (Jacq.) Merr) in mice (Mus musculus). This research method is an experimental study in which as many as 20 mice were made diabetic using Streptozotosin 150 mg / kgBW intraperitonially. Then divided into 5 treatment groups, namely: Extract dose 25 mg / kg body weight, 50 mg / kg body weight, 100 mg / kg body weight, as positive control Glibenclamid 5 mg and negative control suspension Na.CMC 0.5%. The data obtained were analyzed by ANOVA test. The results of statistical analysis showed that the extract concentration of 100 mg / kgBB gave the optimum effect with the positive control of Glibenclamide. Keywords: Trembesi Leaf Extract, Antidiabetic.
The e-monetary theory
Authors: Ngotran Duong 
Published: May 2020

Abstract
The author develops a dynamic model with two types of electronic money: reserves for transactions between bankers and zero-maturity deposits for transactions in the non-bank private sector. Using this model, he assesses the efficacy of unconventional monetary policy since the Great Recession. After quantitative easing, keeping the interest on reserves near zero too long might create deflation. The central bank can safely get out of the “low rate-cum-deflation” trap by “raising rate and raising money supply”.
Advection and non-climate impacts on the South Pole Ice Core
Authors: Fudge Tyler J. , Lilien David A. , Koutnik Michelle , Conway Howard , Stevens C. Max , Waddington Edwin D. , Steig Eric J. , Schauer Andrew J. , Holschuh Nicholas 
Published: May 2020

Abstract. The South Pole Ice Core (SPICEcore), which spans the past 54 300 years, was
drilled far from an ice divide such that ice recovered at depth originated
upstream of the core site. If the climate is different upstream, the climate
history recovered from the core will be a combination of the upstream
conditions advected to the core site and temporal changes. Here, we evaluate
the impact of ice advection on two fundamental records from SPICEcore:
accumulation rate and water isotopes. We determined past locations of ice
deposition based on GPS measurements of the modern velocity field spanning
100 km upstream, where ice of ∼20 ka age would likely have
originated. Beyond 100 km, there are no velocity measurements, but ice
likely originates from Titan Dome, an additional 90 km distant. Shallow
radar measurements extending 100 km upstream from the core site reveal large
(∼20 %) variations in accumulation but no significant
trend. Water isotope ratios, measured at 12.5 km intervals for the first 100 km
of the flowline, show a decrease with elevation of
−0.008 ‰ m−1 for δ18O. Advection adds
approximately 1 ‰ for δ18O to the
Last Glacial Maximum (LGM)-to-modern change. We also use an existing ensemble of continental
ice-sheet model runs to assess the ice-sheet elevation change through time.
The magnitude of elevation change is likely small and the sign uncertain.
Assuming a lapse rate of 10 ∘C km−1 of elevation, the inference
of LGM-to-modern temperature change is ∼1.4 ∘C
smaller than if the flow from upstream is not considered.
Magnetic properties of pseudotachylytes from western Jämtland, central Swedish Caledonides
Authors: Almqvist Bjarne S. G. , Bender Hagen , Bergman Amanda , Ring Uwe 
Published: May 2020

Abstract. Fault kinematics can provide information on the relationship and assembly of
tectonic units in an orogen. Magnetic fabric studies of faults where
pseudotachylytes form have recently been used to determine direction and
sense of seismic slip in prehistoric earthquakes. Here we apply this
methodology to study magnetic fabrics of pseudotachylytes in field
structures of the Köli Nappe Complex (central Swedish Caledonides), with
the aim to determine fault kinematics and decipher the role of seismic faulting
in the assembly of the Caledonian nappe pile. Because the pseudotachylyte
veins are thin, we focused on small (ca. 0.2 to 0.03 cm3) samples for measuring
the anisotropy of magnetic susceptibility. The small sample size challenges
conventional use of magnetic anisotropy and results acquired from such small
specimens demand cautious interpretation. Importantly, we find that magnetic
fabric results show inverse proportionality among specimen size, degree of
magnetic anisotropy and mean magnetic susceptibility, which is most likely
an analytical artifact related to instrument sensitivity and small sample
dimensions. In general, however, it is shown that the principal axes of
magnetic susceptibility correspond to the orientation of foliation and
lineation, where the maximum susceptibility (k1) is parallel to the
mineral lineation, and the minimum susceptibility (k3) is dominantly
oriented normal to schistosity. Furthermore, the studied pseudotachylytes
develop distinct magnetic properties. Pristine pseudotachylytes preserve a
signal of ferrimagnetic magnetite that likely formed during faulting. In
contrast, portions of the pseudotachylytes have altered, with a tendency of
magnetite to break down to form chlorite. Despite magnetite breakdown, the
altered pseudotachylyte mean magnetic susceptibility is nearly twice that of
altered pseudotachylyte, likely originating from the Fe-rich chlorite, as
implied by temperature-dependent susceptibility measurements and thin-section observations. Analysis of structural and magnetic fabric data
indicates that seismic faulting occurred during exhumation into the upper
crust, but these data yield no kinematic information on the direction and sense of
seismic slip. Additionally, the combined structural field and magnetic
fabric data suggest that seismic faulting was postdated by brittle E–W
extensional deformation along steep normal faults. Although the objective of
finding kinematic indicators for the faulting was not fully achieved, we
believe that the results from this study may help guide future studies of
magnetic anisotropy with small specimens (<1 cm3), as well as
in the interpretation of magnetic properties of pseudotachylytes.
An enhancement to sea ice motion and age products at the National Snow and Ice Data Center (NSIDC)
Authors: Tschudi Mark A. , Meier Walter N. , Stewart J. Scott 
Published: May 2020

Abstract. A new version of sea ice motion and age products includes several
significant upgrades in processing, corrects known issues with the previous
version, and updates the time series through 2018, with regular updates planned for the future. First, we provide a history
of these NASA products distributed at the National Snow and Ice Data Center.
Then we discuss the improvements to the algorithms, provide validation
results for the new (Version 4) and older versions, and intercompare the two.
While Version 4 algorithm changes were significant, the impact on the
products is relatively minor, particularly for more recent years. The
changes in Version 4 reduce motion biases by ∼ 0.01 to 0.02 cm s−1 and error standard deviations by ∼ 0.3 cm s−1. Overall, ice speed increased in
Version 4 over Version 3 by 0.5 to 2.0 cm s−1 over most of the time series.
Version 4 shows a higher positive trend for the Arctic of 0.21 cm s−1 per decade
compared to 0.13 cm s−1 per decade for Version 3. The new version of ice age
estimates indicates more older ice than Version 3, especially earlier in the
record, but similar trends toward less multiyear ice. Changes in sea ice
motion and age derived from the product show a significant shift in the
Arctic ice cover, from a pack with a high concentration of older ice to a sea ice cover
dominated by first-year ice, which is more susceptible to summer melt. We
also observe an increase in the speed of the ice over the time series ≥ 30 years, which has been shown in other studies and is anticipated with the
annual decrease in sea ice extent.
Impact of electrocardiographic morphology on clinical outcomes in patients with non-ST elevation myocardial infarction receiving coronary angiography and intervention: a retrospective study
Authors: Wu Chiung-Jen , Yeh Kuo-Ho , Wang Hui-Ting , Liu Wen-Hao , Chen Huang-Chung , Chai Han-Tan , Chung Wen-Jung , Hsueh Shukai , Chen Chien-Jen , Fang Hsiu-Yu , Chen Yung-Lung 
Published: May 2020

Background
The impact of electrocardiography (ECG) morphology on clinical outcomes in patients with non-ST segment elevation myocardial infarction (NSTEMI) receiving percutaneous coronary intervention (PCI) is unknown. This study investigated whether different ST morphologies had different clinical outcomes in patients with NSTEMI receiving PCI.

Methods
This retrospective study analyzed record-linked data of 362 patients who had received PCI for NSTEMI between January 2008 and December 2010. ECG revealed ST depression in 67 patients, inverted T wave in 91 patients, and no significant ST-T changes in 204 patients. The primary endpoint was long-term all-cause mortality. The secondary endpoint was long-term cardiac death and non-fatal major adverse cardiac events.

Results
Compared to those patients whose ECG showed an inverted T wave and non-specific ST-T changes, patients whose ECG showed ST depression had more diabetes mellitus, advanced chronic kidney disease (CKD) and left main artery disease, as well as more in-hospital mortality, cardiac death and pulmonary edema during hospitalization. Patients with ST depression had a significantly higher rate of long-term total mortality and cardiac death. Finally, multiple stepwise Cox regression analysis showed that an advanced Killip score, age, advanced CKD, prior percutaneous transluminal coronary angioplasty and ST depression were independent predictors of the primary endpoint.

Conclusions
Among NSTEMI patients undergoing coronary angiography, those with ST depression had more in-hospital mortality and cardiac death. Long-term follow-up of patients with ST depression consistently reveals poor outcomes.
Extremum seeking for unknown scalar maps in cascade with a class of parabolic partial differential equations
Authors: Oliveira Tiago Roux , Feiling Jan , Koga Shumon , Krstic Miroslav 
Published: May 2020

SummaryWe present a generalization of the scalar gradient extremum seeking (ES) algorithm, which maximizes static maps in the presence of infinite‐dimensional dynamics described by parabolic partial differential equations (PDEs). The PDE dynamics contains reaction‐advection‐diffusion (RAD) like terms. Basically, the effects of the PDE dynamics in the additive dither signals are canceled out using the trajectory generation paradigm. Moreover, the inclusion of a boundary control for the PDE process stabilizes the closed‐loop feedback system. By properly demodulating the map output corresponding to the manner in which it is perturbed, the ES algorithm maximizes the output of the unknown map. In particular, our parabolic PDE compensator employs the same perturbation‐based (averaging‐based) estimate for the Hessian of the function to be maximized applied in the previous publications free of PDEs. We prove local stability of the algorithm, real‐time maximization of the map and convergence to a small neighborhood of the desired (unknown) extremum by means of backstepping transformation, Lyapunov functional and the theory of averaging in infinite dimensions. Finally, we present the generalization to the scalar Newton‐based ES algorithm, which maximizes the map's higher derivatives in the presence of RAD‐like dynamics. By modifying the demodulating signals, the ES algorithm maximizes the nth derivative only through measurements of the own map. The Newton‐based ES approach removes the dependence of the convergence rate on the unknown Hessian of the higher derivative, an effort to improve performance and remove limitations of standard gradient‐based ES. Numerical examples support the theoretical results.
1T′‐ReS2 Nanosheets In Situ Grown on Carbon Nanotubes as a Highly Efficient Polysulfide Electrocatalyst for Stable Li–S Batteries
Authors: He Jiarui , Bhargav Amruth , Yaghoobnejad Asl Hooman , Chen Yuanfu , Manthiram Arumugam 
Published: May 2020

AbstractThe practical viability of Li–S cells depends on achieving high electrochemical utilization of sulfur under realistic conditions, such as high sulfur loading and low electrolyte/sulfur (E/S) ratio. Here, metallic 2D 1T′‐ReS2 nanosheets in situ grown on 1D carbon nanotubes (ReS2@CNT) via a facile hydrothermal reaction are presented to efficiently suppress the “polysulfide shuttle” and promote lithium polysulfide (LiPS) redox reactions. The designed ReS2@CNT nanoarchitecture with high conductivity and rich nanoporosity not only facilitates electron transfer and ion diffusion, but also possesses abundant active sites providing high catalytic activity for efficient LiPS conversion. Li–S cells fabricated with ReS2@CNT exhibit high capacity with superior long‐term cyclability with a capacity retention of 71.7% over 1000 cycles even at a high current density of 1C (1675 mA g−1). Also, pouch cells fabricated with the ReS2@CNT/S cathode maintain a low capacity fade rate of 0.22% per cycle. Furthermore, the electrocatalysis mechanism is revealed based on electrochemical studies, theoretical calculations, and in situ Raman spectroscopy.
Recent trend in the global distribution of aerosol direct radiative forcing from satellite measurements
Authors: Subba Tamanna , Gogoi Mukunda M. , Pathak Binita , Bhuyan Pradip K. , Babu S. Suresh 
Published: May 2020

AbstractGlobal distribution of aerosol direct radiative forcing (DRF) is estimated using Clouds and Earth's Radiant Energy System (CERES) synoptic (SYN) 1° datasets. During 2001–2017, a statistically significant change of global DRFs is revealed with a general decreasing trend (i.e., a reduced cooling effect) at the top of the atmosphere (DRFTOA ~ 0.017 W⋅m−2⋅year−1) and at the surface (DRFSFC ~ 0.033 W⋅m−2⋅year−1) with rapid change over the land compared to the global ocean. South Asia and Africa/Middle East regions depict significant increasing trend of atmospheric warming by 0.025 and 0.002 W·m−2⋅year−1 whereas, the rest of the regions show a decline. These regional variations significantly modulate the global mean DRF (−5.36 ± 0.04 W·m−2 at the TOA and − 9.64 ± 0.07 W·m−2 at the surface during the study period). The observed DRF trends are coincident with the change in the underlying aerosol properties, for example, aerosol optical depth, Ångström exponent and partly due to the increasing columnar burden of SO2 over some of the regions. This indicates that increasing industrialization and urbanization have caused prominent change in the DRF during recent decades.