bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modelação de sistemas de abastecimento de água. O caso de Ilha da Madeira
Authors: Lousada Sérgio , Silva Pedro Soares da , Castanho Rui Alexandre , Naranjo-Gómez José Manuel 
Published: May 2019

A temática da insuficiência de água disponível para consumo é essencial no debate social devido à importância natural deste recurso e às previsões de aumentos exponenciais demográficos, o que introduziu uma maior pressão sobre o ciclo deste recurso finito e essencial para a manutenção do equilíbrio natural. A infraestrutura responsável pela sua distribuição deve ser concebida, mantida e explorada eficazmente. Este estudo aborda a modelação e a calibração digital desta tipologia de infraestruturas, recorrendo a um software da especialidade, aplicando-o a um caso prático: concelho de Câmara de Lobos, na Ilha da Madeira (Portugal). Através deste estudo e da análise do modelo foi possível verificar as elevadas perdas no sistema de distribuição, além das causas, i.e, elevadas pressões e velocidades a que estão sujeitas as componentes da rede, devido à orografia da ilha da Madeira.O estudo aborda a modelação e calibração digital desta tipologia de infraestruturas, recorrendo a um software da especialidade, aplicando-o a um caso prático - concelho de Câmara de Lobos, Ilha da Madeira - Portugal. Através de uma metodologia exploratória, foram analisadas questões inerentes às referidas infraestruturas e softwares de modelação. Tal abordagem permitiu a construção de um modelo de verificação.Através do estudo e análise do modelo é possível verificar as elevadas perdas no sistema de distribuição bem como as suas causas - elevadas pressões e velocidades a que estão sujeitos os componentes da rede, devido à orografia particular da ilha da Madeira.
Monte Carlo tree search for materials design and discovery
Authors: Dieb Thaer M. , Ju Shenghong , Shiomi Junichiro , Tsuda Koji 
Published: May 2019

AbstractMaterials design and discovery can be represented as selecting the optimal structure from a space of candidates that optimizes a target property. Since the number of candidates can be exponentially proportional to the structure determination variables, the optimal structure must be obtained efficiently. Recently, inspired by its success in the Go computer game, several approaches have applied Monte Carlo tree search (MCTS) to solve optimization problems in natural sciences including materials science. In this paper, we briefly reviewed applications of MCTS in materials design and discovery, and analyzed its future potential.
Demir Eksikliği Anemisi Bulunan Çocuklarda Demir Yerine Koyma Tedavisinin İştah Üzerine Etkisi
Authors: YILMAZ Resul , ASAN Yasemin 
Published: May 2019

Amaç: Demir eksikliği anemisi (DEA) en sık ve önlenebilir mikrositik anemi sebebidir. Çocuk ve gebeler DEA’den en çok etkilenen hasta grubudur. DEA’nin önemli bulgularından biri iştahsızlıktır. Demir desteği yapılan demir eksikliği anemili çocuklarda iştahın düzelmesi ile ilgili sonuçlar ise çelişkilidir. Bu araştırmada demir tedavisi ile iştahın nasıl değiştiğinin belirlenmesi amaçlanmıştırGereç ve Yöntem: Ocak 2013-Mayıs 2014 tarihleri arasında Gaziosmanpaşa Üniversitesi Tıp Fakültesi Çocuk Sağlığı ve Hastalıkları Polikliniğine gelen 1-18 yaş arası demir eksikliği anemisi tanısı almış başka kronik hastalığı bulunmayan 106 çocuk çalışma grubuna dâhil edildi. Demir eksikliği anemisi olan çocuklarda tedavi öncesi ve sonrası yeme davranışları ÇYDA (Çocuklarda Yeme Davranışı Anketi) kullanarak belirlendi.Bulgular: Demir tedavisi öncesi grubun beslenme eğilimlerine bakıldığında en yüksek skorun; içme tutkusu, tokluk heveslisi ve gıdadan keyif alma davranışlarında; en düşük skorun ise duygusal aşırı yeme davranışında olduğu gözlenmekteydi. Demir tedavisi sonrasında; negatif iştah tutumlarından olan tokluk heveslisi ve yavaş yeme dışında tüm alt boyutlarda artan skor gözlenmekteyken en yüksek skor gıdadan keyif alma ve içme tutkusu grubunda gözlendi. Tedavi sonrası pozitif iştah tutumlarında cinsiyet farkı olmaksızın artan skorlar tespit edildi. Tartışma: Bu bulgular; demir eksikliği anemisinde demir replasman tedavisinin çocukların iştahında pozitif bir etki oluşturduğunu göstermektedir.
Characteristics of Daggertooth Pike Conger Fish (Muraenesox cinerus) as Raw Material for Diversification Products Development
Authors: Laksono Untung Trimo , Nurhayati Tati , Suptijah Pipih , Nur’aenah Nani , Nugroho Teguh Setyo 
Published: May 2019

Daggertooth pike conger fish (Muraenesox cinerus) has elongated body shape similar to eels and distribute widely worldwide. The fish has edible portion of 50-60% but there has been less information regarding the chemical characteristics. The aim of this research was to determine chemical composition of daggertooth pike conger fish (proximate, amino acid, fatty acid and mineral) and textural properties from its kamaboko. Purposive sampling method applied in this research with length, freshness and distance from location as criteria. Analytical method performed including proximate, amino acids, fatty acids, and minerals (P, Na, Ca, K, Mg dan Fe). Chemical composition from daggertooth pike conger fish showed that on proximate levels of protein, fat, ash, carbohydrates and moisture content value were 12.273%, 4.96%, 1.17%, 1.12% and 80.49% respectively. Dominant macro minerals, namely potassium (K) 170.20 mg /100 g, Ca 90.75 mg /100 g, and Na 80.15 mg /100 g. Amino acid (AA), namely glutamic acid 2.68%, 1.57% lysine, leusine 1.25%, 1.54% aspartic acid and arginine 1:04%. Moreover, the essential fatty acids namely EPA (eicosa pentanoat acid) 0.6%, DHA (docosa hexanoat acid) 0.9%, 0.2% fatty acids linoleic, oleic and linolenic 1.4% 1.0%. CaCl2 (0.2-0.6%) addition to daggertooth pike conger kamaboko could improve textural quality.
Characteristics of Peel Off Gel Mask From Seaweed (Eucheuma cottonii) Porridge
Authors: Luthfiyana Novi , Nurhikma Nurhikma , Hidayat Taufik 
Published: May 2019

The aim of this study was to determine the best concentration of E. cottonii seaweed porridge in the formulation of peel off gel masks. The main materials used in this study were <em>E. cottonii</em> and other basic substances of peel off gel mask. The analytical methods used were the total microbial and antioxidant test on the E. cottonii slurry preparation. Mask preparations were analyzed for physical stability, pH, duration of preparation, drying, viscosity and homogeneity. The experimental design used was a Completely Randomized with four treatments by adding <em>E.cottonii</em> porridge 0%, 10%, 15% and 20% respectively with two replications.The results showed that the best peel off gel mask was formulation with the addition 20% of E.cottonii. Microbes were not found in <em>E. cottonii</em> porridge. The antioxidant activity of <em>E. cottonii</em> porridge had IC50 value of 137.35±0.35 μg / mL. Consumer acceptance of products through sensory testing in the category of likes. The peel off gel mask has good physical stability, proven by no changes in color, odor as well as gel texture. The pH value of the preparation of peel off gel mask is in line with SNI and pH balance of normal human skin. The best viscosity value of peel off gel mask is 14,003 cps. The time needed for the mask to dry for an average of 25 minutes and homogeneity is characterized by the absence of secondary particle aggregation.
The Exploration Potency of Bioactive Compounds of Leaves Extract Nipah (Nypa Fruticans Wurmb) from The Coast of West Aceh as Antioxidant
Authors: Gazali Mohamad , Nufus Hayatun , Nurjanah Nurjanah , Zuriat Zuriat 
Published: May 2019

West Aceh Region has Nypa fruticans mangrove community distributed almost ±100 Ha. N. fruticans leaves have been used as traditional cigarette paper. The objective of this study was to explore bioactive compound of N. fruticans from the coast of West Aceh as antioxidant. The extraction used 3 solvents including methanol (polar), etyl acetate (semi polar), and n-hexane (non polar). The result showed the methanol extract contained bioactive compound content such as phenolic, flavonoid, tannin, saponin, and steroid while the etyl acetate extract comprised phenolic, tannin, and steroid. Moreover, n-hexane extract only had steroid compound. The result of antioxidant activit assay showed etyl acetate extract had IC50 value 8.81 µg/mL, methanol extract had IC50 value 9.31 µg/mL and n-hexane extract was 238.47 µg/mL with ascorbic acid as positive control. It is indicated the presence of phenolic, flavonoid, tannin, and saponin in the ethyl acetate extract play the role as antioxidant.
Las invasiones gringas. El caso del anarquista ejemplar Marco Severi
Authors: De Aldama Ordóñez Celia 
Published: May 2019

Averiguar qué tipo de representación dramática le corresponde al inmigrante italiano en la obra teatral Marco Severi de Roberto J. Payró constituye la principal incógnita a desvelar a lo largo de las siguientes páginas. A partir de un ángulo de observación centrado en el “gringo” – que se instala también como personaje teatral en una modernizada escena nacional a principios del siglo veinte– estos apuntes pretenden iluminar las correspondencias entre textualidad literaria y trama política. Sin perder de vista los discursos nacionalistas de las élites criollas, que estigmatizan al extranjero con las marcas de la enfermedad y el crimen, se indagará en el texto de Payró para especificar los rasgos con que el autor argentino perfila una imagen alternativa de estos nuevos actores sociales procedentes de las orillas europeas.
COMUNICAÇÃO EM SITUAÇÕES CRÍTICAS
Authors: Andrade DIÊGO Correia 
Published: May 2019

Este estudo objetivou investigar a inserção do enfermeiro no processo de doação de órgãos no contexto da comunicação de uma má notícia. Método: este artigo foi resultado de uma pesquisa de campo, com investigação exploratória e descritiva através da abordagem quanti-qualitativa. A pesquisa foi desenvolvida na Organização de Procura de Órgãos e Tecidos que pertence a Central de Transplante da Paraíba, durante os meses de maio e junho de 2018. A amostra foi composta por nove enfermeiros e os dados foram coletados através de questionário. Foi utilizado análise de conteúdo da teoria de Laurence Bardin. Resultados: A pesquisa aponta que o principal motivo que interfere na doação de órgãos e tecidos é o desconhecimento da vontade do falecido em vida, correspondendo a 40%. A antecipação dos profissionais da Unidade de Terapia Intensiva na comunicação a família é outra dificuldade encontrada. A demora na conclusão do processo do diagnóstico, bem como captação dos órgãos, locais inapropriados para comunicação em situações críticas nos hospitais públicos e privados. Entretanto, a entrevista familiar é considerada conveniente, quando o entrevistador, enfermeiro, esclarece aos familiares sobre o diagnóstico da morte encefálica e a situação clínica do ente querido em local apropriado. Considerações Finais: o presente estudo possibilita um espaço para reflexão sobre a instável política de divulgação do assunto no estado da Paraíba. Faz-se necessário propagar informações com maior abrangência a população e comunidade acadêmica sobre o processo de doação de órgãos e tecidos no estado através de medidas educacionais em saúde, tendo em vista a importância do assunto no contexto atual.
Palavras-chave: Comunicação, Doação de Órgãos, Enfermeiro.
Application of Ensemble Variance Analysis in the Development of the Wheatstone Field Startup Strategy
Authors: Flett Matthew , Connell Paul 
Published: May 2019

Summary
Starting initial field production is a unique opportunity to acquire reservoir–surveillance information that can impact future reservoir performance. When a field is perturbed by first production, there is the potential to reduce uncertainty in reservoir properties by monitoring the pressure changes at nonproducing wells with downhole pressure gauges and comparing the observed signal with a range of simulation–model results.
The Wheatstone Field, located offshore of Northwest Australia, recently began production startup to supply gas to the Wheatstone liquefied–natural–gas (LNG) facility. The operational guidelines required each development well to start with a single–well–cleanup flow to the Wheatstone platform. The initial single–well–cleanup flows of the Wheatstone field provided scope for selecting a well flow sequence with observation at nonproducing wells.
The recommended sequence of initial cleanup flows was designed with a focus on reducing reservoir uncertainties by means of ensemble variance analysis (EVA). EVA is a statistical correlation technique that compares the covariance between two sets of output data with the same set of inputs. For the Wheatstone Field well–cleanup flow sequence selection, the EVA workflow compared the full–field design of experiments (DoE) study of field depletion and a series of short early–production reservoir–simulation DoE studies of the gas field. The covariance between the two DoE studies was evaluated. The objective of the EVA approach was to determine the startup sequence that would allow for the best opportunity to reduce subsurface uncertainty. This objective was met by ranking multiple cleanup flow sequence scenarios. The key factors considered for sequence selection ranking were the impact on business objectives, such as future–drilling–campaign timing and location of infill wells, and insights on reservoir connectivity, gas initially in place (GIIP), and permeability.
The recommended sequence of well–cleanup flows uses a superpositioned pressure signal to boost response at observation wells, which improves measurement resolvability. The selected sequence preserves key observation wells for each manifold and reservoir section for as long as possible before those wells are required to be flowed to meet operational requirements. Operational constraints and variations of the startup plan were considered part of the evaluation.
The Option Value of Refracturing Oil Wells: Implementation in a Binomial Lattice
Authors: Jafarizadeh Babak , Bratvold Reidar B. 
Published: May 2019

Summary
The steep production decline of unconventional oil wells means that positive cash flows only last for a short while. The operator must then decide whether to continue, abandon, or hydraulically refracture the well. The decision of when to refracture the reservoir has an economic effect on the value of a well, especially with the uncertain oil prices of the future. In this paper, we develop a flexible Markov-decision process that assumes that the optimal refracture or abandonment time depends on the stochastic mean-reverting behavior of prices (described in a binomial lattice) and the then-current level of production. The Excel Visual Basic for Applications (VBA) implementation of the algorithm accompanies this paper.
Airway Management of the Right Anterior Segmentectomy through Uniportal Video-Assisted Thoracoscopic Surgery (VATS) after Left Pneumonectomy by An Adapted Double-lumen Endobronchial Tube (DLT): A Case Report
Authors: Gu Yang , Duan Ruowang , Song Jiong , Lv Xin 
Published: May 2019

Abstract
Background

Lung resection after previous contralateral pneumonectomy is rare. We present a case of right anterior segmentectomy despite previous left pneumonectomy, demanding special ventilation strategy.

Case presentation

A 48-year-old woman was going to have the right anterior segmentectomy through uniportal video-assisted thoracoscopy (VATS) who had left pneumonectomy two years ago. A 32-French left-sided double-lumen endobronchial tube (DLT) was chosen and adapted. The DLT was intubated into the bronchus intermedius. And the upper lobe can be isolated from the ventilation in the middle and lower lobes when the bronchial cuff’s inflated. The perioperative period was uneventful and the pathological diagnosis was adenocarcinoma.

Conclusion

Lung cancer radical resection was discouraged after previous contralateral pneumonectomy partly due to the challenging ventilation and isolation. With this new DLT adapting and intubation technique showed in this case, the challenging ventilation and isolation that deter the promotion of the operation could be solved.
RETRACTED: Good visual rehabilitation in a patient without traumatic cataract surgery after removal of a ferrous intravitreal foreign body by external magnetic extraction through a pars plana incision: A case report
Authors: Su Zhitao , Ye Panpan , Lin Jijian , Huang Xiaodan , Fang Xiaoyun 
Published: May 2019

Abstract
The authors have requested that this preprint be removed from Research Square.
FunFam protein families improve residue level molecular function prediction
Authors: Scheibenreif Linus Mathias , Littmann Maria , Orengo Christine , Rost Burkhard 
Published: May 2019

Abstract
Background

The CATH database provides a hierarchical classification of protein domain structures including a sub-classification of superfamilies into functional families (FunFams). We analyzed the similarity of binding site annotations in these FunFams and incorporated FunFams into the prediction of protein binding residues.

Results

FunFam members agreed, on average, in 36.9±0.6% of their binding residue annotations. This constituted a 6.7-fold increase over randomly grouped proteins and a 1.2-fold increase (1.1-fold on the same dataset) over proteins with the same enzymatic function (identical Enzyme Commission, EC, number). Mapping de novo binding site prediction methods (BindPredict-CCS, BindPredict-CC) onto FunFam resulted in consensus predictions for those residues that were aligned and predicted alike (binding/non-binding) within a FunFam. This simple consensus increased the F1-score (for binding) 1.5-fold over the original prediction method. Variation of the threshold for how many proteins in the consensus prediction had to agree provided a convenient control of accuracy/precision and coverage/recall, e.g. reaching a precision as high as 60.8±0.4% for a stringent threshold.

Conclusions

The FunFams outperformed even the carefully curated EC numbers in terms of agreement of binding site residues. Additionally, we assume that our proof-of-principle through the prediction of protein binding residues will be relevant for many other solutions profiting from FunFams to infer functional information at the residue level.
A Farming Community's Perspective on Nutrient Loss Reduction
Authors: Marks Benjamin , Boerngen Maria A. 
Published: May 2019

Core IdeasInterviews with Illinois farmers revealed they are concerned about nutrient loss.Illinois farmers may not know specifics of the IL Nutrient Loss Reduction Strategy.However, they are changing their practices in response to nutrient loss concerns.Opportunities exist to further encourage adoption of BMPs to meet IL NLRS goals.The Illinois Nutrient Loss Reduction Strategy (NLRS) is a voluntary framework to achieve ambitious reductions in nitrate‐nitrogen and phosphorus runoff to the Mississippi River. In interviews, a group of “conservation‐minded” Illinois farmers revealed that while they are not necessarily familiar with the Illinois NLRS, they are concerned with nutrient loss and are taking steps to address those concerns. However, the strategy's “Phase 1 Milestones” of 15 and 25% reduction in nitrate‐nitrogen and phosphorus loss, respectively, by 2025 may require additional efforts to encourage adoption of the best management practices (BMPs) recommended by the strategy. This study identifies the information sources farmers trust in making management decisions, suggesting avenues to encourage achieving the goals of the Illinois NLRS. It also serves as the pilot study for a large‐scale farmer survey that will provide a more thorough understanding of Illinois farmers’ awareness of, and responses to, nutrient loss issues.
Road Dust Fails to Impact Soybean Physiology and Production
Authors: Gnoinsky Amy , Hargiss Christina L.M. , Prischmann‐Voldseth Deirdre , DeSutter Thomas 
Published: May 2019

Core Ideas
Soybean leaf temperature, seed quality, and yield not impacted by road dust treatments.Chlorophyll content showed some difference in treatments, no decipherable trends.Periodic applications of road dust, even at high rates, showed little impact on soybeans.
Road dust is a common by‐product of transportation and it is important to understand its impact on crop production. The objective of this study was to determine if dust applied to the foliage of soybean plants [Glycine max (L.) Merr.] impact its physiological characteristics (i.e., chlorophyll content and leaf temperature), yield, and seed quality (i.e., seed protein, oil composition, and amino acids). In 2015 and 2016 soybeans were planted using a randomized block design with eight replicates. Dust was applied weekly to soybean treatment areas at designated rates of 0, 15.8, 78.8, 158 g m−2, in 2015, and 0, 15.8, 78.8, 158, 2 × 158, and 315 g m−2 in 2016. The 2 × 158 g m−2 treatment was 158 g m−2 applied twice per week. Plant measurements included leaf temperature, chlorophyll content, yield, and seed quality. No significant differences for leaf temperature, yield, yield components, and seed composition were found in either year (P > 0.05). Therefore, results of the study indicated that weekly and bi‐weekly applications of dust, even at high rates, had little if any impact on soybean production and seed quality likely due to inert nature of the dust or soybean resilience to dust coverage.
Nitrate Loss in Subsurface Drainage from a Corn–Soybean Rotation as Affected by Nitrogen Rate and Nitrapyrin
Authors: Vetsch Jeffrey A. , Randall Gyles W. , Fernández Fabián G. 
Published: May 2019

Successful N management practices for the US Midwest must optimize crop production and minimize NO3–N losses from subsurface tile drainage. The objective of this study was to measure the effects of N rate, N application timing, and nitrapyrin [2‐chloro‐6‐(trichlormethyl) pyridine] on corn (Zea mays L.) production and NO3–N in tile drainage water in a corn–soybean [Glycine max (L.) Merr.] rotation in Minnesota. Anhydrous ammonia was applied at 90 and 179 kg ha−1 with nitrapyrin in the fall and at 134 kg ha−1 with and without nitrapyrin in fall and spring. However, drainage water monitoring was only conducted on fall treatments. Over a 5‐yr period, 71% of drainage occurred in April through June and <1% occurred from November through March due to frozen soil. Averaged across N treatments and crops, annual drainage ranged from 69 to 380 mm among years. From 2001 through 2003, NO3–N concentrations averaged 13.8, 15.6, and 20.0 mg L−1 in corn and 7.3, 8.2, and 12.6 mg L−1 in soybean when 90, 134, and 179 kg N ha−1 was fall applied with nitrapyrin to corn, respectively. Corn grain yields were greater with spring‐applied N at 134 kg ha−1 (11.3 Mg ha−1) than with fall‐applied N at 134 and 179 kg ha−1 with nitrapyrin (10.5 and 10.8 Mg ha−1, respectively), and nitrapyrin did not affect corn production or water quality. Fall application of N is common on cold soils in Minnesota. These data showed that fall application required a greater rate of N to optimize yield than spring and that greater fall rate often increased NO3–N concentration and load in tile drainage water.Core Ideas
Nitrate concentration and load in tile drainage water increased as N rate increased.
Concentrations and loads were 44 and 33% less in soybean than in corn, respectively.
Nitrapyrin did not affect nitrate in drainage water or corn yield.