bluuebunny/crossref_metadata_2025_split huggingface dataset:
ВЛИЯНИЕ ПРОТИВОПАВОДКОВЫХ ДАМБ В ПОЙМЕ НА ФОРМУ ЗОНЫ ЗАТОПЛЕНИЯ, ПОЛЕ СКОРОСТЕЙ И ГЛУБИН ПОТОКА НА ПРИМЕРЕ ЧИСЛЕННОЙ МОДЕЛИ УЧАСТКА РЕКИ КОНДОМА
Authors: Романовский Роман Владимирович 
Published: May 2020

Актуальность численного моделирования зон затопления, характеристик скоростного поля потока и отметок уровней воды рек исходит из потребностей практики инженерной разработки месторождений полезных ископаемых, которые зачастую располагаются в чрезвычайно сложных с гидрографической точки зрения условиях. В таких условиях стандартные методики расчетов указанных характеристик не позволяют достичь желаемого результата или не учитывают всего многообразия процессов, происходящих в открытых потоках, способных существенно повлиять на безопасный и безаварийный режим работы проектируемых сооружений. Цель: на примере участка реки Кондома и расположенных в ее пойме существующих и проектируемых гидротехнических сооружений (противопаводковых дамб) и объектов строительства показать, каким образом данные объекты влияют на изменение формы расчетной зоны затопления, скоростного поля потока и уровней воды в условиях стесняющего воздействия на живое сечение потока при паводке редкой вероятности превышения (1 % обеспеченности). Методы. Численное моделирование характеристик потока (расчетная зона затопления, распределение скоростей и направлений течения, расчетные уровни воды) на участке р. Кондома выполнялось при помощи моделирующей системы HEC-RAS (Hydrologic Engineering Center – River Analysis System) версии 5.0.5. Модель строилась для трех различных сценариев: когда пойма реки относительно не нарушена и в ней отсутствуют противопаводковые дамбы и отвал вскрышной породы (сценарий № 1), при наличии в пойме существующей в настоящее время одной противопаводковой дамбы и породного отвала (сценарий № 2), при наличии в пойме всех существующих в сценарии № 2 объектов и проектируемой противопаводковой дамбы (сценарий № 3). Было произведено сравнение исследуемых характеристик р. Кондома на рассматриваемом участке при реализации всех трех сценариев. Результаты. Для участка р. Кондома настроена имитационная модель прохождения половодья с вероятностью превышения максимального уровня 1 % по трем сценариям, один из которых (сценарий № 1) принят в качестве контрольного. Произведена калибровка модели, подобраны адекватные реальным условиям коэффициенты шероховатости поймы и русла. Получены численные характеристики потока (форма расчетной зоны затопления, распределение скоростей и направлений течения, уровни воды и глубины) по трем рассматриваемым сценариям, и сделаны выводы о степени влияния существующих в настоящее время в левобережной пойме р. Кондома сооружений на форму свободной поверхности, а также произведен прогноз такого влияния в результате строительства новой противопаводковой дамбы на левой пойме реки.
Deslocamentos induzidos por mudanças climáticas
Authors: Moreira Richard 
Published: May 2020

Esse artigo visa discutir a literatura sobre mobilidade induzida por mudanças climáticas a partir de uma abordagem histórico-estruturalista das teorias de mobilidade considerando as contribuições de Wallerstein, Portes e outros autores. O objetivo principal é entender de que forma condições socioeconômicas predisponentes diferem o número de deslocados anuais em virtude de desastres climáticos em países desenvolvidos e em desenvolvimento. Para isso serão utilizados dados de deslocamentos induzidos por mudanças climáticas e índices de vulnerabilidade e prontidão em vinte países, afim de responder a seguinte pergunta: qual a situação dos países desenvolvidos e em desenvolvimento sob a ótica da teoria histórico-estruturalista no que se refere à deslocamentos induzidos por mudanças climáticas?
Um estudo sobre os Refugiados Sírios na cidade de São Paulo e Florianópolis
Authors: Coimbra Melissa Gabriela Lopes Barcellos , Etcheverry Orchard Maria Soledad 
Published: May 2020

Este artigo tem o objetivo de apresentar a temática sobre a presença dos refugiados sírios no Brasil a partir de 2011, ano em que eclodiu a guerra na Síria. Esse estudo faz parte de uma pesquisa sobre as trajetórias laborais dos refugiados sírios nas cidades de São Paulo e Florianópolis – SC. Consideramos os processos integrativos no tecido social brasileiro no contexto de conjuntura de crise econômica, política e de precarização do trabalho. A metodologia aplicada nesta investigação é a da narrativa biográfica. Analisamos o papel das redes de acolhimento. Identificamos, por meio das narrativas, casos de discriminação nos percursos laborais dos refugiados sírios.
Rheumatoid Arthritis
Authors: Wardani Nurul Kusuma , Masduchi Reni Hendrarati 
Published: May 2020

Rheumatoid arthritis (RA) is a chronic, systemic, inflammatory disorder that primarily affects small peripheral joints. The average annual incidence of RA in the United States is 0.5 per 1000 persons per year. Female : male ratio of 3:1. Onset of the disease can occur at age ranging 20–60 years old. The precise cause of RA is unknown.Major theories mention it’s caused by environmental factors, genetic predisposition or immunogenic.Diagnosis of RA include morning stiffness at least one hour before maximal improvement, arthritis of three or more joints, arthritis of the hand joints, symmetric arthritis, rheumatoid nodules, positive serum rheumatoid factor and radiographic changes (hand and wrist). Rheumatoid arthritis is defined by the presence of four or more criteria and criteria 1 through 4 must be present for at least six weeks.A 44 year-old woman with pain and stiffness in her hand on and off since 10 years ago. She had difficulty doing her daily living activities (ADL) such as taking a bath and vocational activities such as cooking and washing clothes. On examination there were range of motion (ROM) limitation of the elbow, wrist and fingers, boutonnière deformity on left middle finger and right little finger. On X-ray examination we found erosion on finger joints.The rehabilitation program given were ROM exercises, gentle stretching exercises, finger splint and ADL modifications. We advised her to take the rheumatoid medication regularly (meloxicam, methylprednisolon and chloroquin), do exercises, wear the splint, and do the joint protection program. The goals of treatment were pain relief, maintenance of joint range of motion and mobility, further deformity prevent with joint motion modification therefore improving the quality of life.
Effect of High Frequency Transcranial Magnetic Stimulation (TMS) on Extensor Digitorum Communis Muscle Strength in Ischemic Stroke Patients
Authors: Juatmadja Bastianus Alfian , Andriana Meisy , Satyawati Rwahita 
Published: May 2020

Abstract Background: Stroke may disrupt a patient’s motor function, consequently affecting the quality of life. A stroke surviving brain has the ability to repair itself through neuroplasticity mechanism. Transcranial Magnetic Stimulation (TMS) is a non-invasive device which can be used to stimulate the lesioned part of the brain in hope of triggering neuroplasticity.Aims: To find prove of the repetitive Transcranial Magnetic Stimulation (rTMS) effect on extensor digitorum communis muscle strength improvement in ischemic stroke patients.Methods: Subjects suitable with the inclusion criteria (N=18) were divided into two groups, control group and intervention group. The control group underwent conventional therapy exclusively every day for 5 days in a row, while the intervention group underwent rTMS therapy and conventional therapy every day for 5 days in a row. Extensor digitorum communis muscle strength was measured using surface electromyography (sEMG) before and after treatment.Result: Significant increase of sEMG numbers were found on control group (p=0,003) and intervention group (p=0,001). The increase from the intervention group was not different when compared to the control group (p=0,067).Conclusion: TMS can increase extensor digitorum communis muscle strength but with no difference with a conventional therapy.
Coronal Hamate Fractures with Carpometacarpal Dislocation Treated Effectively Using Headless Compression Screws with Percutaneous Pinning Fixation by Using the 2-Directional Approach
Authors: Shimizu Hirokazu , Matsuhashi Tomoya , Fukushima Akira , Menjo Yusuke , Hojo Yoshihiro , Iwasaki Norimasa 
Published: May 2020

Case:
Coronal shear fractures of the hamate are relatively rare injuries. Surgical intervention is recommended for displaced fractures. However, there is no established surgical procedure for the displaced coronal shear fractures of the hamate. Therefore, we present 2 cases of the displaced coronal hamate fracture with metacarpal dislocations, which were successfully managed with open reduction and internal fixation, using the headless compression screw by the 2-directional approach.

Conclusion:
Our procedure ensured that the screw's distal end captured the hamate hook, and the displaced bone fragments were reduced considerably in both cases.
Provenance of lower Cambrian quartz arenite on southwestern Baltica: Weathering versus recycling
Authors: Lorentzen Sanne , Braut Tonje , Augustsson Carita , Nystuen Johan P. , Jahren Jens , Schovsbo Niels H. 
Published: May 2020

ABSTRACTLower Cambrian quartz arenite deposits have a world-wide occurrence and are also present on Baltica. However, the processes influencing the deposits from source to sink have not been accordingly investigated. The provenance of these deposits is crucial for the understanding of the extent of chemical weathering in the cratonic drainage area and reworking at the broad shallow shelves of Baltica during early Cambrian time. Provenance analysis and study of weathering effects was done for lower Cambrian sandstone from southern Scandinavia, including southern Norway, southern Sweden, and Bornholm (Denmark). For the quartz-arenite sandstone of the Ringsaker Member and the Hardeberga Formation, predominantly moderately weathered felsic–intermediate plutonic and meta-igneous source terranes are suggested from negative Eu anomalies, high LaN/YbN, and low to moderate Ti/Nb ratios, as well as trace amounts of plutonic lithoclasts. Similarly, a felsic–intermediate igneous and metamorphic signature is indicated in the heavy-mineral assemblage and a dominance of dark cathodoluminescence of quartz in a special study of samples from Bornholm, thus suggesting a mixed provenance of local granitoid–orthogneissic Mesoproterozoic basement and distant sources from the Transscandinavian Igneous Belt for the Hardeberga Formation on Bornholm. High percentages of mostly rounded ultra-stable heavy-mineral grains, quartz, and extremely high SiO2/Al2O3 ratios indicate a compositionally and texturally mature sand that was subjected to extensive to moderate weathering following removal of detritus from the source area. The main controls on the alteration of framework composition and the heavy-mineral assemblage are interpreted as surface weathering, based on moderate Chemical Index of Alteration values and meteoric flushing, and reworking by waves, based on an estimated low amount of feldspar before burial. Thus, the maturation of lower Cambrian quartz arenite on southwestern Baltica can be ascribed to a combination of processes including weathering in the source-rock area, extensive reworking, and early diagenesis. This study also highlights the importance of understanding alteration processes affecting the deposits from source to sink, and to be careful to describe quartz-rich rocks as simply recycled deposits.
Guidelines for assessing the provenance of Mesozoic and Cenozoic clastic successions sourced by pre-Jurassic basement complexes in southernmost North America
Authors: Martini Michelangelo , Solari Luigi , Peña-Guerrero Mariana , Zepeda-MartÍnez Mildred , Montomoli Chiara 
Published: May 2020

ABSTRACT
Mexico is an attractive place for provenance studies focused on reconstructing the tectonic evolution of North America. This is because Mexico hosts a well-preserved clastic record associated with some of the major Mesozoic and Cenozoic tectonic processes that shaped the face of this continent. However, the available information on Mexican pre-Mesozoic source terranes is presently insufficient for provenance analysis. With the aim of drawing the guidelines for provenance determination, we present here detrital modes, geochemical data, and zircon U-Pb ages for detritus derived from pre-Jurassic basement complexes of Mexico. Our data show that the various basement complexes produce distinctive detrital modes and supply diagnostic and compositionally different detrital heavy minerals that represent powerful provenance tracers. The Oaxacan Complex, Ayú Complex, and East Mexico Arc are the main sources of quartzo-feldspathic and feldspatho-quartzose detritus. Quartz with rutile needles, mesoperthitic K-feldspar, orthopyroxene, augitic to diopsidic clinopyroxene, and Mg- to Ca-rich almandine (Alm71–52Grs7–3Prp43–23Sps3–1Alm74–56Grs21–19Prp23–2Sps5–2) are common minerals in detritus from the Oaxacan Complex. The Ayú Complex supplies detritus marked by the occurrence of sagenitic biotite and white mica, as well as Mn-rich almandine (Alm69–66Grs4–3Prp18–11Sps19–10). Detritus from the East Mexico Arc contains any of these mineral phases ubiquitous in the Oaxacan and Ayú complexes. The Acatlán Complex is the main source of detritus dominated by metamorphic lithic grains and quartz, with minor amounts of feldspar. Lithic grains are rank 2–4 metabasitic, metapelitic, and metapsammitic–metafelsitic fragments. Diagnostic mineral phases are schorl–dravitic tourmaline, Na-amphibole, and helycitic garnet varying from a Ca- to Mn-rich almandine (Alm74–55Grs34–15Prp16–3Sps12–1-Alm70–46Grs20–15Prp3–1Sps32–12). Zircon U-Pb geochronology proves to have some virtues but also major limitations because: 1) the zircon U-Pb age signature of many different sources in Mexico is similar and 2) zircon documents a limited number of sources because of variations in zircon fertility.
Changes in soil microbial communities at Jinsha earthen site are associated with earthen site deterioration
Authors: Li Jing , Zhang Xiaoyue , Xiao Lin , Liu Ke , Li Yue , Zhang Ziwei , Chen Qiang , Ao Xiaolin , Liao Decong , Gu Yunfu , Ma Menggen , Yu Xiumei , Xiang Quanju , Chen Ji , Zhang Xiaoping , Yang Tao , Penttinen Petri , Zhao Ke 
Published: May 2020

Abstract
Background: Earthen sites are immobile cultural relics and an important part of cultural heritage with historical, artistic and scientific values. The deterioration of features in earthen sites result in permanent loss of cultural information, causing immeasurable damage to the study of history and culture. Most research on the deterioration of earthen sites has concentrated on physicochemical factors, and information on microbial communities in earthen sites and their relationship with the earthen site deterioration is scarce. We used high-throughput sequencing to analyze bacterial and fungal communities in soils from earthen walls with different degree of deterioration at Jinsha earthen site to characterize the microbial communities and their correlation with environmental factors, and to compare microbial community structures and the relative abundances of individual taxa associated with different degree of deterioration for identifying possible marker taxa.Results: The relative abundances of Proteobacteria and Firmicutes were higher and that of Actinobacteria lower with higher degree of deterioration. At the genus level, the relative abundances of Rubrobacter were highest in all sample groups except in the most deteriorated samples where that of Bacteroides was highest. The relative abundance of the yeast genus Candida was highest in the severely deteriorated sample group. The bacterial phylum Bacteroidetes and genus Bacteroides, and fungal class Saccharomycetes that includes Candida sp. were specific for the most deteriorated samples. For both bacteria and fungi, the differences in community composition were associated with differences in EC, moisture, pH, and the concentrations of NH4+, K+, Mg2+, Ca2+ and SO42-. Conclusion: The microbial communities in soil with different degree of deterioration were distinctly different, and deterioration was accompanied with bigger changes in the bacterial than in the fungal community. In addition, the deteriorated soil contained higher concentrations of soluble salts. Potentially, the accumulation of Bacteroides and Candida plays an important role in the deterioration of earthen features. Further work is needed to conclude whether controlling the growth of the bacteria and fungi with high relative abundances in the deteriorated samples can be applied to alleviate deterioration.
Estimating Utility value for Female Genital Mutilation
Authors: Alinia Cyrus , Piroozi Bakhtiar , Jahanbin Fariba , Safari Hossein , Mohamadi-Bolbanabad Amjad , Kazemi-Karyani Ali , Moradi Ghobad , Farhadifar Fariba , Ebrahimi Mohammad 
Published: May 2020

Abstract
Background: Female genital mutilation/cutting (FGM/C) is a clear violation of women's rights and can have adverse and irreversible health effects as well. Worldwide, more than 200 million women and girls have undergone FGM/C. Utility value of FGM/C has not been estimated yet, so we designed this study to extract the health utility value of FGM/C for the first time in the world.Methods: In a cross-sectional study in Iran, 125 girls and women who underwent FGM/C procedure were examined by the trained midwives in order to determine its type. In addition, a questionnaire was completed for identifying the socio-demographic factors and extracting the health utility of these individuals. Health utility was measured using Time Trade-off method and also to determine the effects of the socio-demographic factors on the health utility a two-limit censored regression model was applied.Results: The mean and median of the health utility of women with FGM/C were 0.971 (SE: 0.003) and 0.968 (IQR: 1-0.95), respectively. Number of non-traders was 58 (46.4%) who reported perfect health utility. However, the mean of health utility among traders was 0.946 (SE: 0.002). Only type 1 (Clitoridectomy) and type 2 (Excision) FGM/C were seen in this study. Women with Type 1 FGM/C had significantly lower health utility value (Mean: 0.968, Median: 0.957) than their type 2 counterparts (Mean: 0.987, Median: 1.00). Moreover, women in the age group of 31-45 years (Mean: 0.962, Median: 0.956), single (Mean: 0.950, Median: 0.954), divorced (Mean: 0.951, Median: 0.950), employed (Mean: 0.959, Median: 0.956), and with supplementary insurance (Mean: 0.962, Median: 0.950) had significantly lower health utility than their counterparts.Conclusion: FGM/C affects physical and psychological well-being of these individuals, resulting in a lack of personal and marital satisfaction, which ultimately leads to a 3% reduction in their health related quality of life. Therefore, preventing from this practice is very important and should be considered by health system policy makers more than before.
An in situ approach to characterizing photosynthetic gas exchange of rice panicle
Authors: Chang Tiangen , Song Qing-Feng , Zhao Honglong , Chang Shuoqi , Xin Changpeng , Qu Mingnan , Zhu Xinguang 
Published: May 2020

Abstract
Background: Photosynthesis of reproductive organs in C3 cereals is generally regarded as important to crop yield. Whereas, photosynthetic characteristics of reproductive organs are much less understood as compared to leaf photosynthesis, mainly due to methodological limitations. To date, many indirect methods have been developed to study photosynthesis of reproductive organs and its contribution to grain yield, such as organ shading, application of herbicides and photosynthetic measurement of excised organs or tissues, which might be intrusive and cause biases. Thus, a robust and in situ approach needs to be developed.Results: Here we report the development of a custom-built panicle photosynthesis chamber (P-chamber), which can be connected to standard infrared gas analyzers to study photosynthetic/respiratory rate of a rice panicle. With the P-chamber, we measured panicle photosynthetic characteristics of seven high-yielding elite japonica, japonica-indica hybrid and indica rice cultivars. Results show that, 1) rice panicle is photosynthetically active during grain filling, and there are substantial inter-cultivar variations in panicle photosynthetic and respiratory rates, no matter on a whole panicle basis, on an area basis or on a single spikelet basis; 2) among the seven testing cultivars, whole-panicle gross photosynthetic rates are 17 – 54 nmol s-1 5 days after heading under photon flux density (PFD) of 2000 μmol (photons) m-2 s-1, which represent some 20-38% of that of the corresponding flag leaves; 3) rice panicle photosynthesis has higher apparent CO2 compensation point, light compensation point and apparent CO2 saturation point, as compared to that of a typical leaf; 4) there is a strong and significant positive correlation between gross photosynthetic rate 5 days after heading on a single spikelet basis and grain setting rate at harvest (Pearson correlation coefficient r = 0.93, p-value < 0.0001). Conclusions: Rice panicle gross photosynthesis is significant, has great natural variation, and plays an underappreciated role in grain yield formation. The P-Chamber can be used as a tool to study in situ photosynthetic characteristics of irregular non-foliar plant organs, such as ears, culms, leaf sheaths, fruits and branches, which is a relatively less explored area in current cereal breeding community.
Hemodiafiltration with ultrafiltrate regeneration reduces free light chains without albumin loss in multiple myeloma patients.
Authors: de Mier M. Victoria Pendon-Ruiz , Ojeda Raquel , Álvarez-Lara M. Antonia , Navas Ana , Alonso Corona , Caballero-Villarraso Javier , Aljama Pedro , Álvarez Miguel A. , Soriano Sagrario , Rodríguez Mariano , Martín-Malo Alejandro 
Published: May 2020

Abstract
Background. Acute kidney injury (AKI) occurs in 12-20% of multiple myeloma (MM) patients. Several studies have shown a reduction of free light chains (FLC) using hemodialysis with High-Cut-Off membranes. However, this technique entails albumin loss. Hemodiafiltration with ultrafiltrate regeneration is a technique that includes a process of adsorption. The aim of this study was to evaluate the effectiveness of hemodiafiltration with ultrafiltrate regeneration in reducing FLC levels without causing albumin loss. Methods. This is an observational study (2012 to 2018) including nine patients with MM (5 kappa, 4 lambda) and AKI. All patients were treated with chemotherapy and hemodiafiltration with ultrafiltrate regeneration. Blood Samples (pre and post-dialysis) and ultrafiltrate were collected pre and post-resin at 5 minutes after initiation of the session and 5 minutes before the end of the procedure. Results. The serum levels of kappa and lambda were reduced by a 57.6±10% and 33.5±25% respectively. Serum albumin concentration remained unchanged after the procedure. In the ultrafiltrate, the mean FLC reduction ratio shortly after initiation of the dialysis procedure was: 99.2% and 97.06% for kappa and lambda respectively, and only 0.7% for albumin; and at the end of the session the percent reduction was: 63.7% and 33.62% for kappa and lambda respectively, and 0.015% for albumin. Patients clinical outcome was: 33.3% recovered renal function, 22.2% died during the first year and 44.4% required maintenance dialysis. Conclusions. Hemodiafiltration with ultrafiltrate regeneration reduces FLC levels without producing a significant loss of albumin; and, FLC removal is maintained throughout the session. Therefore, hemodiafiltration with ultrafiltrate regeneration may be considered an effective adjunctive therapy in patients with MM.