bluuebunny/crossref_metadata_2025_split huggingface dataset:
Massive subarachnoid hemorrhage after implantation of flow-diverter stent: clinical case and literature review
Authors: Volodyukhin M. Yu. , Pichugin A. A. , Аlekseev A. G. , Danilov V. I. 
Published: April 2019

The study objective is to present a clinical case of massive subarachnoid hemorrhage after flow-diverter stent implantation for giant aneurysm and to review the literature on complication rate after use of flow diverter devices. Materials and methods. Forty two patients with large and giant cerebral aneurysms underwent surgical treatment with the use of flow-diverter stents in the department of neurosurgery of the Interregional Clinical Diagnostic Center (Kazan) from 2010 to 2018. In 1 case, massive subarachnoid hemorrhage as a result of aneurysm rupture with fatal outcome developed on the day 4 postoperatively. Results. Causes of aneurysm rupture after the installation of flow-diverter stents are still poorly understood. Possible causes include redirection of blood flow towards the part of the aneurysm, that has not been earlier exposed to high blood pressure; release of a large amount of enzymes from the thrombus formed in the aneurysm, which results in inflammation in the vessel wall; mechanical impact of the forming thrombus on the thinned aneurysm wall; reperfusion syndrome caused by artery stenosis developed before surgery; and administration of antiplatelets. The data on their effectiveness remain controversial. We report a case of aneurysm rupture, which was not prevented by steroid and nonsteroidal anti-inflammatory therapy received by a patients during the postoperative period. Conclusion. Aneurysm rupture after flow diverter implantation remains unpredictable and threatening complication which requires maximum awareness. Further studies and recommendations are needed to prevent this complication.
Transnasal endoscopic removal of hypothalamic hamartoma (case reports)
Authors: Grigoriev A. Yu. , Trifonov I. S. , Sinkin M. V. , Grigorieva E. V. , Kaimovskiy I. L. , Shishkina L. V. , Krylov V. V. 
Published: April 2019

The study objective is to report 2 cases of endoscopic transsphenoidal removal of hypothalamic hamartomas (HH). This surgical method has not been previously considered in both Russian and foreign publications. Materials and methods. A 16-year-old male patient (R.) was admitted to hospital with complaints of epileptic seizures occurring once every 5–6 days; the disease duration was 9 years. A 23-year-old female patient (M.) was also admitted to hospital with complaints of epileptic seizures occurring once a week; the disease duration was 16 years. Results. Magnetic resonance imaging of the brain of patient R. revealed a HH (1.5 cm × 1.4 cm × 1.4 cm) and focal cortical dysplasia in the right occipital lobe. During a 3-day video electroencephalogram monitoring, we registered 3 secondary generalized complex partial seizures. Patient R. underwent endoscopic transsphenoidal removal of the HH. After surgery, he experienced no epileptic seizures during the next 18 months, even though he continued to receive the same doses of antiepileptic drugs. Magnetic resonance imaging of the brain of patient M. demonstrated a HH (2.44 cm × 2.79 cm × 2.68 cm). During a 4-day video electroencephalogram monitoring, we registered 2 secondary generalized complex partial seizures. The patient underwent transsphenoidal removal of the HH. During the next 8 months, the patient experienced no seizures. Conclusion. Our results suggest that transnasal removal of HH is a highly effective and safe procedure for patients with drug-resistant epilepsy. Surgical removal of HHs ensures effective control of the disease, which was previously resistant to pharmacotherapy.
ANALISA KINERJA KEUANGAN BTM BINA MASYARAKAT UTAMA DI BANDAR LAMPUNG
Authors: Ruslaini Ruslaini , Fakhrurozi Moh. 
Published: April 2019

BTM Bina masyarakat utama (BiMU) is one of the businesses in the financial sector. The research methods used namely description and qualitative. The data based on the results of the study and annual reports of members. Economic business charityare one of the organizations' efforts for gaining of economy field goal, to ensure and to establish the religion of Islam in order to promote the economic conditions of the community, so the society can be prosperous that is blessed by God.
BMT BiMU Bandar Lampung services of finance are dominated in the trade sector, it reach out 80% of the 14,299 members and they are in traditional markets especially at productive businesses; BTM BiMU Bandar Lampung has not been able to fulfill the minimum needs of the liquidity in Eid holiday.Financial Performance of BTM BiMU as follows: Current ratio, leverage ratio, profitability ratio result, they are not good enough.
Based on the financial performance over 2017, it can be seen that the current ratio is less than 100, the leverage ratio showed that the value> 80 so that the debt still dominated and ROA and ROE showed that less than 1% , it indicates the lowest profit.

BTM Bina Masyarakat Utama (BiMU) merupakan salah satu amal usaha di bidang keuangan. Metode penelitian yang dipergunakan deskripsi dan kualitatif. Data yang diamblil berasal dari laporan tahunan saat Rapat Anggota Tahunan. Amal usaha ekonomi adalah salah satu usaha persyarikatan untuk mencapai maksud dan tujuan persyarikatan dibidang ekonomi,yakni menegakkan dan menjunjung tinggi agama Islam serta memakmurkan kondisi perekonomian masyarakat, sehingga terwujud masyarakat berpenghasilan yang diridlai Allah SWT.
Pelayanan pembiayaan BMT BiMU Bandar Lampung kepada pelaku usaha didominasi di sektor perdagangan mencapai 80 % dari 14.299 anggota dan berada di pasar-pasar tradisional terutama usaha yang produktif;BTM BiMU Bandar Lampung belum dapat memenuhi kebutuhan anggota secara maksimal terutama likuiditas di hari raya idul fitri.Kinerja keuangan BTM BiMU dilihat Current ratio, leverage ratio, profitabilitas ratio hasilnya kurang bagus.
Berdasarkan kinerja keuangan selama 2017 terlihat bahwa current ratio dibawah 100, leverage ratio menunjukkan nilai >80 menunjukkan bahwa hutang masih mendominasi dan ROA dan ROE menunjukkan dibawah 1 % menunjukkan keuntungan sangat rendah.
Limping Following Primary Total Hip Replacement
Authors: Pongcharoen Boonchana , Chaichubut Kittisak 
Published: April 2019

Background:
Limping following total hip replacement affects clinical outcome and patient satisfaction. The purpose of the present study was to determine the prevalence of limping following the posterior approach, the direct lateral approach, and the modified anterolateral Watson-Jones approach for primary total hip replacement, performed by 1 surgeon.

Methods:
We retrospectively reviewed the records for 152 patients who had undergone unilateral primary total hip replacement and assessed the prevalence of limping ≥2 years after surgery as a function of the surgical approach. Patients were divided into 3 groups, according to the surgical approach: (1) 43 patients, posterior approach; (2) 53 patients, direct lateral approach; and (3) 56 patients, modified anterolateral Watson-Jones approach. The mean duration of follow-up was 65.04 months (range, 24 to 117 months). No patients were lost to follow-up.

Results:
There were no significant differences between the groups in terms of the limping rates (6.98%, 7.55%, and 3.57% for the posterior approach, direct lateral approach, and modified anterolateral Watson-Jones approach, respectively; p = 0.64). No patient had severe limping. The Harris hip score, the alignment of the acetabular component, and blood loss were not significantly different between the 3 groups. However, operative time was significantly longer for the modified anterolateral Watson-Jones approach (p = 0.001).

Conclusions:
The prevalence of limping was similar ≥2 years after primary total hip replacement, irrespective of the surgical approach.

Level of Evidence:
Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Eattoria (Solusi Pemasaran Restoran Dan Kafe) Di Warung Lumayan Sebagai Layanan Online Berbasis Android
Authors: Novrianto Nino Catur , Avangki Ade Trio , Ningsih Qismi Widia , Fathoni Zefid Frenda , Ray Bambang Bane 
Published: April 2019

Kuliner merupakan suatu hal yang paling sering dicari masyarakat. Warung Lumayan sebagai mitra kami yang memiliki usaha yang cukup besar. Tetapi terdapat suatu permasalahan dalam bidang promosi dan pelayanan. Untuk itu kami membuat aplikasi berbasis Android yang bisa membantu masalah promosi dan pelayanan. Android adalah Smartphone yang diperkirakan akan menjadi platfrom smartphone terpopuler menurut Indonesia consumer electronics report - Q1 2012. Dengan aplikasi Eattoria para pengusaha khususnya di bidang kuliner sepeti restoran, kafe, dan warung kecil lainnya dapat mempromosikan tempat usahanya secara luas. Dengan adanya aplikasi Eattoria, Warung Lumayan lebih dikenal dimasyarakat luas. Warung Lumayan bisa mempromosikan menu makanan dan minuman tanpa harus membuat pamflet dan banner. Dengan Eattoria masyarakat/konsumen dapat lebih mudah mencari tempat kuliner yang diinginkan dengan aplikasi Eattoria mulai dari restoran atau kafe mewah hingga warung sederhana.
Risk Factors for and Management of Anterior Chamber Intravitreal Dexamethasone Implant Migration
Authors: Röck Daniel , Bartz-Schmidt Karl Ulrich , Röck Tobias 
Published: April 2019

Abstract
Background
This study aimed to investigate the incidence of and risk factors for the anterior chamber migration of an intravitreal dexamethasone implant (Ozurdex®).

Methods
A retrospective review of 640 consecutive intravitreal dexamethasone implant injections was conducted from February 2011 through February 2018 at the University Eye Hospital in Tübingen, Germany. Those patients who experienced anterior chamber dexamethasone implant migrations were identified, as well as the reasons for the anterior chamber migration. The surgical histories were obtained and comprehensive ophthalmic examinations were conducted for all of the eyes. Cross-tabulations, chi-squared tests, and Fisher's exact tests were used to assess the influences of different factors on the anterior chamber implant migrations.

Results
Overall, 4 eyes of four patients (0.63%) showed anterior chamber implant migrations. All four of the eyes were pseudophakic, and they had undergone prior vitrectomies. Three eyes had sclerally-fixated intraocular lenses, and one eye had a posterior chamber intraocular lens in the capsular bag, with a capsular tension ring due to partial zonular dehiscence. When comparing the vitrectomized eyes with reduced zonular/capsular bag complex integrity to the vitrectomized pseudophakic eyes with intact zonular/capsular bags, the former were significantly associated with an increased risk of anterior chamber implant migration (P = 0.008). The vitrectomized pseudophakic eyes, in contrast to the nonvitrectomized pseudophakic eyes, were significantly associated with an increased risk of anterior chamber implant migration (P = 0.009).

Conclusions
The anterior chamber migration of an intravitreal dexamethasone implant is a serious complication. To minimize the risk of permanent corneal edema, immediate removal of the implant with a 20-gauge alligator forceps over a 2.75-mm long clear corneal tunnel is important. Those patients with insufficient zonular support, defects, or missing posterior capsular membranes and vitrectomy histories present a high risk of anterior chamber dexamethasone implant migration.
Increased Bias in Evapotranspiration Modeling Due to Weather and Vegetation Indices Data Sources
Authors: Dhungel Ramesh , Aiken Robert , Colaizzi Paul D. , Lin Xiaomao , Baumhardt R. Louis , Evett Steven R. , Brauer David K. , Marek Gary W. , O’Brien Dan 
Published: April 2019

Core Ideas
Increased bias in ET due to various data sources where generally utilized standard weather data poses similar biases.
Increased understanding of the complex relationship among the various weather input and vegetation indices.
Results showed local weather station data closely represented site condition indicating the difficulties and challenges in ET modeling using other commonly available and widely adopted data sources.
ABSTRACTComplex interactions among meteorological data and vegetation indices are incompletely understood in relation to evapotranspiration (ET) calculations for larger spatial domains with higher spatial and temporal resolution. Objectives of this study were to evaluate contributions of inputs to uncertainty in ET calculations and to enhance understanding of interactions among weather data, vegetative indices, and resistances utilized in biophysical ET model. We evaluated individual and combined effects of weather variables and vegetation indices using BAITSSS (Backward‐Averaged Iterative Two‐Source Surface temperature and energy balance Solution). Local weather station (LWS) data at a lysimeter site were obtained for irrigated corn (Zea mays L.) during the growing season (May to September, 2016) at Bushland, Texas. Gridded meteorological data were obtained from North American Land Data Assimilation System (NLDAS) (∼ 12.5 km) and remotely‐sensed vegetation indices (Landsat 30 m). Standard weather station (SWS) data were obtained from a grass reference near lysimeter site. The r2 and RMSE of ET simulated using LWS data and measured vegetation indices were 0.90 and 0.85 mm for daily ET, and 0.90 and 0.10 mm, for hourly ET, compared to lysimeter ET (less than 4% cumulative error). However, r2 and RMSE were 0.74 and 1.64 mm for daily ET, and 0.81 and 0.14 mm for hourly ET using gridded data, with positive bias (∼ 25% from NLDAS data). Simulated ET from SWS data exhibited similar behavior to gridded data with increased ET up to 21%. Results quantify difficulties in ET modeling using commonly available and widely adopted data sources.
Cadmium Concentrations in New Zealand Wheat: Effect of Cultivar Type, Soil Properties, and Crop Management
Authors: Gray Colin W. , Yi Zicheng , Munir Kiran , Lehto Niklas J. , Robinson Brett H. , Cavanagh Jo‐Anne E. 
Published: April 2019

Wheat (Triticum aestivum L.) grain is a contributing source of dietary Cd in New Zealand, but despite this, there is a dearth of information on Cd concentrations in wheat and the factors that affect uptake. We measured Cd concentrations in 12 wheat cultivars grown in field sites across New Zealand and also assessed the soil, plant, and crop factors that have been reported to affect Cd uptake. We found there was a wide range in grain Cd concentrations (0.004 to 0.205 mg kg−1 fresh weight [FW]). The overall mean concentration (0.066 mg kg−1 FW) was below the maximum limit (ML) of 0.1 mg kg−1 FW. Only 7% of grain samples across seven sites exceeded the ML. There were significant (P < 0.05) differences (2.5‐fold) in Cd concentrations in wheat grain between cultivars. No strong significant relationships were found between soil properties and Cd concentrations in grain. Further, management factors affecting grain Cd concentrations were inconsistent. Given the lack of relationships between soils and management practices, the most effective way of limiting Cd uptake in wheat grain at sites where Cd exceeds MLs may be the use of low‐Cd‐accumulating cultivars. Further studies are required to explore specifically the influence of irrigation and effects of type and rate of fertilizer on Cd uptake in wheat, as well as to better understand the mechanisms of Cd uptake in wheat.Core Ideas
There was a 2.5‐fold range in Cd concentrations in grain among cultivars.
No relationships were found between soil properties and Cd in grain.
Overall Cd concentrations in wheat grain were below maximum limits.
Using low‐Cd‐accumulating cultivars may be a strategy to limit uptake in grain.
Noise‐Assisted Multivariate Empirical Mode Decomposition of Saturated Hydraulic Conductivity along a South‐North Transect across the Loess Plateau of China
Authors: Yang Yang , Jia Xiaoxu , Wendroth Ole , Liu Baoyuan , Shi Yangzi , Huang Tingting , Bai Xue 
Published: April 2019

Core Ideas
Ks and eight associated factors were decomposed into different scales using NA‐MEMD.
Small‐scale variations of Ks were dominated by soil properties, especially bulk density.
Large‐scale Ks variations were mainly controlled by topographic and climatic factors.
Summing up MLR estimates of Ks scale components surpassed MLR estimation of Ks before NA‐MEMD.
Saturated hydraulic conductivity (Ks) usually varies at multiple scales in space, as affected by different soil and environmental processes operating at diverse scales. Identifying spatial process relationships can be challenging due to overlapping of underlying processes at different scales. The objective of this study was to evaluate noise‐assisted multivariate empirical mode decomposition (NA‐MEMD) for characterizing Ks variability and depicting its scale‐dependent relationships with different soil properties and environmental factors. At an interval of 10 km along an 860‐km south‐north transect across the Loess Plateau of China, Ks, bulk density, soil organic carbon content, sand and clay contents at three depths of 0 to 10, 10 to 20 and 20 to 40 cm were investigated as well as four environmental factors of elevation, slope gradient, annual precipitation and temperature. Decomposed into different intrinsic mode functions (IMFs) and residues by NA‐MEMD, Ks at all depths were found to vary at the smallest scale of 29 km mainly, corresponding to IMF1s, which manifested 33.0 to 48.1% of the total Ks variance. The small‐scale variations of Ks reflected not only in IMF1s but also in IMF2s and IMF3s were dominated by soil properties especially bulk density, and the large‐scale variations corresponding to IMF4s and IMF5s were controlled by environmental factors in general. For each depth, Ks at the scale of investigation was estimated by adding all the IMFs and residue derived from the factor components at equivalent scales using multiple linear regression (MLR). Such Ks estimations after NA‐MEMD evidently outperformed the MLR before NA‐MEMD by explaining additional 9.4 to 18.7% of the total Ks variance, but underperformed the artificial neural network and state‐space approach also implemented on undecomposed spatial series of Ks and its underlying factors. NA‐MEMD serves as a useful tool for Ks characterization and its incorporation with nonlinear functions or spatial interactions with impact factors is suggested for the estimation of Ks and other soil processes.
Combination of Magnetic Resonance Imaging and Neutron Computed Tomography for Three‐Dimensional Rhizosphere Imaging
Authors: Haber-Pohlmeier S. , Tötzke C. , Lehmann E. , Kardjilov N. , Pohlmeier A. , Oswald S.E. 
Published: April 2019

Core Ideas
3D MRI relaxation time maps reflect water mobility in root, rhizosphere, and soil.
3D NCT water content maps of the same plant complement relaxation time maps.
The relaxation time T1 decreases from soil to root, whereas water content increases.
Parameters together indicate modification of rhizosphere pore space by gel phase.
The zone of reduced T1 corresponds to the zone remaining dry after rewetting.
In situ investigations of the rhizosphere require high‐resolution imaging techniques, which allow a look into the optically opaque soil compartment. We present the novel combination of magnetic resonance imaging (MRI) and neutron computed tomography (NCT) to achieve synergistic information such as water mobility in terms of three‐dimensional (3D) relaxation time maps and total water content maps. Besides a stationary MRI scanner for relaxation time mapping, we used a transportable MRI system on site in the NCT facility to capture rhizosphere properties before desiccation and after subsequent rewetting. First, we addressed two questions using water‐filled test capillaries between 0.1 and 5 mm: which root diameters can still be detected by both methods, and to what extent are defined interfaces blurred by these imaging techniques? Going to real root system architecture, we demonstrated the sensitivity of the transportable MRI device by co‐registration with NCT and additional validation using X‐ray computed tomography. Under saturated conditions, we observed for the rhizosphere in situ a zone with shorter T1 relaxation time across a distance of about 1 mm that was not caused by reduced water content, as proven by successive NCT measurements. We conclude that the effective pore size in the pore network had changed, induced by a gel phase. After rewetting, NCT images showed a dry zone persisting while the MRI intensity inside the root increased considerably, indicating water uptake from the surrounding bulk soil through the still hydrophobic rhizosphere. Overall, combining NCT and MRI allows a more detailed analysis of the rhizosphere's functioning.
Elasticity of single-crystal low water content hydrous pyrope at high-pressure and high-temperature conditions
Authors: Fan Dawei , Xu Jingui , Lu Chang , Tkachev Sergey N. , Li Bo , Ye Zhiling , Huang Shijie , Prakapenka Vitali B. , Zhou Wenge 
Published: April 2019

AbstractThe elasticity of single-crystal hydrous pyrope with ~900 ppmw H2O has been derived from sound velocity and density measurements using in situ Brillouin light spectroscopy (BLS) and synchrotron X-ray diffraction (XRD) in the diamond-anvil cell (DAC) up to 18.6 GPa at room temperature and up to 700 K at ambient pressure. These experimental results are used to evaluate the effect of hydration on the single-crystal elasticity of pyrope at high pressure and high temperature (P-T) conditions to better understand its velocity profiles and anisotropies in the upper mantle. Analysis of the results shows that all of the elastic moduli increase almost linearly with increasing pressure at room temperature, and decrease linearly with increasing temperature at ambient pressure. At ambient conditions, the aggregate adiabatic bulk and shear moduli (KS0, G0) are 168.6(4) and 92.0(3) GPa, respectively. Compared to anhydrous pyrope, the presence of ~900 ppmw H2O in pyrope does not significantly affect its KS0 and G0 within their uncertainties. Using the third-order Eulerian finite-strain equation to model the elasticity data, the pressure derivatives of the bulk [(∂KS/∂P)T] and shear moduli [(∂G/∂P)T] at 300 K are derived as 4.6(1) and 1.3(1), respectively. Compared to previous BLS results of anhydrous pyrope, an addition of ~900 ppmw H2O in pyrope slightly increases the (∂KS/∂P)T, but has a negligible effect on the (∂G/∂P)T within their uncertainties. The temperature derivatives of the bulk and shear moduli at ambient pressure are (∂KS/∂T)P = –0.015(1) GPa/K and (∂G/∂T)P = –0.008(1) GPa/K, which are similar to those of anhydrous pyrope in previous BLS studies within their uncertainties. Meanwhile, our results also indicate that hydrous pyrope remains almost elastically isotropic at relevant high P-T conditions, and may have no significant contribution to seismic anisotropy in the upper mantle. In addition, we evaluated the seismic velocities (νP and νS) and the νP/νS ratio of hydrous pyrope along the upper mantle geotherm and a cold subducted slabs geotherm. It displays that hydrogen also has no significant effect on the seismic velocities and the νP/νS ratio of pyrope at the upper mantle conditions.