bluuebunny/crossref_metadata_2025_split huggingface dataset:
Anterior approaches to the acetabulum: which one to choose?
Authors: Pohlemann Tim , Herath Steven C. , Braun Benedikt J. , Rollmann Mika F. , Histing Tina , Pizanis Antonius 
Published: October 2020

Surgical treatment of acetabular fractures remains challenging even for experienced surgeons. Whilst the ilioinguinal and the Kocher-Langenbeck approach remain the standard procedures to expose the anterior or posterior aspects of the acetabulum, some modified anterior approaches for the stabilization of the acetabulum have been introduced. This article will provide an overview of approaches to the anterior aspect of the acetabulum and explain the efforts that have been made to improve the surgeon’s options for certain fracture modifications, such as fractures with separation of the quadrilateral surface.Cite this article: EFORT Open Rev 2020;5:707-712. DOI: 10.1302/2058-5241.5.190061
Proximal femur fractures in patients taking anticoagulants
Authors: Papachristos Ioannis V. , Giannoudis Peter V. 
Published: October 2020

Thirty per cent of patients presenting with proximal femoral fractures are receiving anticoagulant treatment for various other medical reasons. This pharmacological effect may necessitate reversal prior to surgical intervention to avoid interference with anaesthesia or excessive peri/post-operative bleeding. Consequently, delay to surgery usually occurs. Platelet inhibitors (aspirin, clopidogrel) either alone or combined do not need to be discontinued to allow acute hip surgery. Platelet transfusions can be useful but are rarely needed. Vitamin K antagonists (VKA, e.g. warfarin) should be reversed in a timely fashion and according to established readily accessible departmental protocols. Intravenous vitamin K on admission facilitates reliable reversal, and platelet complex concentrate (PCC) should be reserved for extreme scenarios. Direct oral anticoagulants (DOAC) must be discontinued prior to hip fracture surgery but the length of time depends on renal function ranging traditionally from two to four days. Recent evidence suggests that early surgery (within 48 hours) can be safe. No bridging therapy is generally recommended. There is an urgent need for development of new commonly available antidotes for every DOAC as well as high-level evidence exploring DOAC effects in the acute hip fracture surgical setting. Cite this article: EFORT Open Rev 2020;5:699-706. DOI: 10.1302/2058-5241.5.190071
A painful unknown: sacroiliac joint diagnosis and treatment
Authors: Le Huec Jean-Charles , Bourret Stephane , Thompson Wendy , Daulouede Christian , Cloché Thibault 
Published: October 2020

The sacroiliac joint (SIJ) is a complex anatomical structure located near the centre of gravity of the body. Micro-traumatic SIJ disorders are very difficult to diagnose and require a complete clinical and radiological examination. To diagnose micro-trauma SIJ pain it is recommended to have at least three positive provocative specific manoeuvres and then a radiologically controlled infiltration test. Conservative treatment combining physiotherapy and steroid injections is the most common therapy but has a low level of efficiency. SIJ thermolysis is the most efficient non-invasive therapy. SIJ fusion using a percutaneous technique is a solution that has yet to be confirmed on a large cohort of patients resistant to other therapies. Cite this article: EFORT Open Rev 2020;5:691-698. DOI: 10.1302/2058-5241.5.190081
Diverse approaches to scoliosis in young children
Authors: Senkoylu Alpaslan , Riise Rolf B. , Acaroglu Emre , Helenius Ilkka 
Published: October 2020

Management of scoliosis in young children needs a comprehensive approach because of its complexity. There are many debatable points; however, only serial casting, growing rods (including traditional and magnetically controlled) and anterior vertebral body tethering will be discussed in this article. Serial casting is a time-gaining method for postponing surgical interventions in early onset scoliosis, despite the fact that it has some adverse effects which should be considered and discussed with the family beforehand. Use of growing rods is a growth-friendly surgical technique for the treatment of early onset spine deformity which allows chest growth and lung development. Magnetically controlled growing rods are effective in selected cases although they sometimes have a high number of unplanned revisions. Anterior vertebral body tethering seems to be a promising novel technique for the treatment of idiopathic scoliosis in immature cases. It provides substantial correction and continuous curve control while maintaining mobility between spinal segments. However, long-term results, adverse effects and their prevention should be clarified by future studies.Cite this article: EFORT Open Rev 2020;5:753-762. DOI: 10.1302/2058-5241.5.190087
The menisci and articular cartilage: a life-long fascination
Authors: Kopf Sebastian , Sava Manuel-Paul , Stärke Christian , Becker Roland 
Published: October 2020

The menisci and articular cartilage of the knee have a close embryological, anatomical and functional relationship, which explains why often a pathology of one also affects the other. Traumatic meniscus tears should be repaired, when possible, to protect the articular cartilage. Traumatic articular cartilage lesions can be treated with success using biological treatment options such as microfracture or microdrilling, autologous chondrocyte transplantation (ACT), or osteochondral transplantation (OCT) depending on the depth and area of the lesion. Degenerative cartilage and meniscus lesions often occur together, and osteoarthritis is already present or impending. Most degenerative meniscus lesions should be treated first conservatively and, after failed conservative treatment, should undergo arthroscopic partial meniscus resection. Degenerative cartilage lesions should also be treated conservatively initially and then surgically; thereby treating the cartilage defect itself and also maintaining the axis of the leg if necessary. Tears of the meniscus roots are devastating injuries to the knee and should be repaired e.g. by transtibial re-fixation. The clinical role of ‘ramp’ lesions of the meniscus is still under investigation. Cite this article: EFORT Open Rev 2020;5:652-662. DOI: 10.1302/2058-5241.5.200016
Batch UV Disinfection for Small Flow Onsite Wastewater Treatment
Authors: Liu Kun   , Park Eunyoung   , Mancl Karen M. , Lee Jiyoung   , Tuovinen Olli H. 
Published: October 2020

HighlightsThe onsite batch UV disinfection system has potential to replace traditional flow-through system.Advantages of UV batch UV system include lamp life savings and controlled dosage by controlling re-circulation time.Higher re-circulation flow rate within batch UV system does not improve disinfection performance.Batch UV system saves energy compared to flow-through system when daily circulation time can be designed for less than 2.5 hours.Abstract. Many small flow and residential wastewater generators are not connected to centralized treatment facilities. Decentralized wastewater treatment systems require effluent disinfection to minimize the public health hazard associated with onsite reuse of the water. The objective of this study was to investigate the performance of an onsite batch UV disinfection system for reuse of wastewater. The field tests were performed with residential wastewater that was treated by septic tank and peat filtration before UV disinfection. E. coli counts were reduced by 1.4 log after 2.5 h contact time. Circulation flow rates did not affect the disinfection efficacy. UV batch disinfection, with hours of operation, has potential to significantly inactivate pathogens but needs site-specific optimization for daily onsite wastewater treatment. Keywords: Clostridium perfringens, Coliphages, Escherichia coli, Onsite wastewater, UV disinfection, Wastewater reuse.
An In-Situ Rainwater Collection and Infiltration System to Improve Plant-Available Water and Fine Root Growth for Drought Resistance
Authors: Song Xiaolin , Gao Xiaodong , Weckler Paul Reese , Zhang Wei , Yao Jie , Wu Y , Zou Yufeng , Wu Pute , Zhao Xining , Siddique Kadambot H. M. 
Published: October 2020

HighlightsAn in-situ rainwater collection and infiltration (RWCI) method is a rainwater catchment utilization techniqueRWCI is advantageous for increasing sustainable plant-avaibale water to increase drought resistanceRWCI significantly increased the amount of water and nutrients in the rhizosphere for uptake by apple tree rootsABSTRACT. A two-year field experiment was undertaken to determine the spatial distribution of plant-available water and roots in soil profiles under two rainfall control systems—an in-situ rainwater collection and infiltration (RWCI) method and a semi-circular basin (SCB)—in apple orchards in the Loess Plateau of China. The results showed that the RWCI treatments with a soil depth of 40 cm (RWCI40), 60 cm (RWCI60), and 80 cm (RWCI80) significantly increased plant-available water in different seasons and depths and increased root growth of apple trees in the experimental soil profile (0–200 cm). At 0–200 cm soil depth, then RWCI treatments had significantly higher (91.86%-110.01%) mean plant-available water storage (PAWS) than the SCB treatment in both study years (2015 and 2016). From 0–120 cm soil depth, the RWCI60 treatment had significantly higher growing season mean PAWS than RWCI40 and RWCI80; however, RWCI80 had the highest from 120–200 cm. From 0–60 cm, the RWCI treatments had 25.84%-36.86% a smaller proportion of root system than the SCB treatment. However, from 60–120 cm, the proportion of root system increased by 131.53% (RWCI40), 157.95% (RWCI60) and 129.98% (RWCI80), relative to SCB. From 0–200 cm, the RWCI treatments had 1.49–1.94 times more root dry weight density than the SCB treatment. The highest concentration of fine roots occurred in the RWCI treatments. Thus, RWCI enabled roots to absorb more water and nutrients from a wider wetted area and improved drought resistance. Keywords: Drought resistance, Fine roots, Loess Plateau, Plant-available water, Spatial distribution.
Hargreaves ET0 Equation Regression Correction and Parameter Spatialization for Mainland China
Authors: Xia Xingsheng , Zhu Xiufang , Pan Yaozhong , Zhang Jinshui 
Published: October 2020

HighlightsCorrelation coefficient between ET0 calculated by the PM and the HE, = 0.9 at 95% stations.Simple spline interpolation method more applicable than kriging interpolation for ET0 in mainland China.Linear regression correction model for the HE suggested by the FAO was further validated in large scale.Abstract. Reference crop evapotranspiration (ET0) is an important parameter employed in irrigation engineering. The Hargreaves ET0 equation (HE) is a simplified calculation method recommended by the Food and Agriculture Organization (FAO) of the United Nations and is used to determine ET0. However, the HE is empirical, and thus, the FAO suggests that linear regression correction be conducted when applying the HE in new areas. To discuss the validity of applying the HE linear regression correction model combined with spatial interpolation methods to the Chinese mainland, this study used meteorological data released by the China National Meteorological Data Service Center and considered the ET0-PM calculated by the Penman-Monteith equation to be the true value. With respect to conducting a linear regression correction with the HE, a regression analysis of the multi-year average of mean monthly daily ET0-PM and ET0-HE calculated by the HE showed that the values were significantly correlated, and correlation coefficients and R2 of 95% of stations exceeded 0.9 and 0.8, respectively. This indicates that the HE linear regression correction model recommended by the FAO is applicable for use in mainland China. The accuracy of ET0-HE corrected by the linear regression correction coefficient combined with simple tension spline interpolation was the optimal and stable at validation stations, whereas the accuracy of ET0-HE corrected by the linear regression correction coefficient combined with simple ordinary kriging interpolation contrasts with the accuracy from existing studies. This study can be used as a reference in large-scale correction research using ET0-HE, and it lays the foundation for research and development relating to spatiotemporal ET0 data products. Keywords: Coefficient modification, Linear regression model, Reference crop evapotranspiration, Spatial interpolation.
Performance Comparison of Three Density-Independent Calibration Functions for Microwave Moisture Sensing in Unshelled Peanuts during Drying
Authors: Lewis Micah A. , Trabelsi Samir 
Published: October 2020

HighlightsReal-time, free-space transmission measurements of relative complex permittivity in unshelled peanuts during dryingDynamic application: temperature, density and moisture content changing during dryingThree density-independent calibration functions evaluated for accuracy in real-time moisture content determinationReal-time moisture content determination with standard error of performance (SEP) = 0.55% moisture content for all calibration functionsCalibration function most commonly used with microwave moisture sensor was determined to be most accurate; SEP = 0.448% moisture contentAbstract. A microwave moisture sensor, developed within USDA ARS, has been used to determine moisture content in unshelled peanuts during drying. Relative complex permittivities of the peanuts obtained from free-space transmission measurements at 5.8 GHz are used for the moisture determination. Due to variations in density caused by drying, it is advantageous to estimate moisture content independent of bulk density. Therefore, moisture content was estimated with three density-independent calibration functions to assess which one provided optimal accuracy. One of the functions is based on the measured attenuation and phase shift, and the other two are permittivity based (one of which is commonly used with the microwave moisture sensor). The sensor was calibrated for peanut pod moisture content determination over a temperature range of 10°C to 40°C and a moisture content range of 6.5% to 19% wet basis (w.b.). Statistical analysis showed high coefficients of determination (r2), = 0.97 for the calibration with each function. Peanut pod moisture content was determined with the sensor in real-time as peanuts dried, and estimated moisture content was compared to the reference oven drying method. While the standard error of performance (SEP) for the three functions was = 0.55% moisture content, the calibration function most commonly used with the microwave sensor was observed to be the most accurate (SEP = 0.448% moisture content). Microwave sensing is a viable solution for nondestructive, real-time determination of moisture content in peanuts in dynamic situations such as drying. Keywords: Complex permittivity, Dielectric properties, Free-space measurements, Microwave sensing, Moisture content, Peanut drying.
Discrimination of Pepper Seed Varieties by Multispectral Imaging Combined with Machine Learning
Authors: Li Xingwang , Fan Xiaofei , Zhao Lili , Huang Sheng , He Yi , Suo Xuesong 
Published: October 2020

HighlightsThis study revealed the feasibility of to classify pepper seed varieties using multispectral imaging combined with one-dimensional convolutional neural network (1D-CNN).Convolutional neural networks were adopted to develop models for prediction of seed varieties, and the performance was compared with KNN and SVM.In this experiment, the classification effect of the SVM classification model is the best, but the 1D-CNN classification model is relatively easy to implement.Abstract. When non-seed materials are mixed in seeds or seed varieties of low value are mixed in high value varieties, it will cause losses to growers or businesses. Thus, the successful discrimination of seed varieties is critical for improvement of seed ralue. In recent years, convolutional neural networks (CNNs) have been used in classification of seed varieties. The feasibility of using multispectral imaging combined with one-dimensional convolutional neural network (1D-CNN) to classify pepper seed varieties was studied. The total number of three varieties of samples was 1472, and the average spectral curve between 365nm and 970nm of the three varieties was studied. The data were analyzed using full bands of the spectrum or the feature bands selected by successive projection algorithm (SPA). SPA extracted 9 feature bands from 19 bands (430, 450, 470, 490, 515, 570, 660, 780, and 880 nm). The classification accuracy of the three classification models developed with full band using K nearest neighbors (KNN), support vector machine (SVM), and 1D-CNN were 85.81%, 97.70%, and 90.50%, respectively. With full bands, SVM and 1D-CNN performed significantly better than KNN, and SVM performed slightly better than 1D-CNN. With feature bands, the testing accuracies of SVM and 1D-CNN were 97.30% and 92.6%, respectively. Although the classification accuracy of 1D-CNN was not the highest, the ease of operation made it the most feasible method for pepper seed variety prediction. Keywords: Multispectral imaging, One-dimensional convolutional neural network, Pepper seed, Variety classification.
Impact of Planter Closing Wheels on Corn Emergence in No-Till Systems
Authors: Drewry Jessica L , Luck Brian D. , Arriaga Francisco J. 
Published: October 2020

HighlightsAftermarket closing wheels increased corn emergence by 2% over standard rubber wheels.Yield was not significant by closing wheel type.Abstract. Producers are increasingly adopting cover crops and no-till planting for a variety of reasons including improving soil fertility and reducing energy inputs. However, adopting these practices may require changes in equipment and management strategy; therefore, research is needed to develop best practices for producers to reduce the risk and encourage adoption. The use of aftermarket closing wheels has been cited as a method to improve emergence under no-till conditions as preparing an ideal seedbed can be more difficult under these conditions due to limited seed-soil contact and side wall compaction. The effect of three aftermarket and the standard rubber closing wheels on emergence and yield under no-till planting of corn into heavy crop residue or cover crops was measured at three Wisconsin locations using a randomized complete block experimental design. Soil temperature and moisture was also monitored during the growing season. Corn plant emergence was measured at least three times to estimate the rate of emergence as a function of growing degree units using air and soil temperatures. The final emergence of corn planted with an aftermarket wheel was found to be significantly higher than the standard rubber closing wheel (p=0.069, a=0.1) across all locations. Yield was not found to be significant by wheel type most likely due to differences in field history and in season management practices. Keywords: Closing wheel, Cover crop, Emergence, No-till, Planter set-up.
Fissuring Kinetics of Rough Rice during the Drying Process
Authors: Odek Zephania R. , Siebenmorgen Terry J. , Saxena Ashok 
Published: October 2020

HighlightsDrying rough rice using harsh air conditions causes fissures to appear instantaneously during active drying.For mild drying air conditions, a time interval is required after the cessation of active drying before fissures appear.The majority of fissures due to active drying in rough rice kernels appear after drying has ceased.Abstract. Fissuring of rough rice kernels leads to breakage during milling, which results in head rice yield reductions. While other studies have addressed the fissuring kinetics of milled rice kernels, rice is normally dried and stored as rough rice. Thus, the objective of this research was to study the fissuring kinetics of rough rice kernels during the drying process and to characterize the configuration of the fissures. Rough rice kernels of cultivar CL XL745 with a bulk moisture content of 17% were dried using air at 40°C, 50°C, and 60°C each at relative humidity (RH) levels of 20%, 40%, and 60%. During the drying process (drying, tempering, and subsequent storage), X-ray images of rice kernels were recorded to enumerate fissures. As the drying air temperature was increased, the percentage of fissured kernels increased for all RHs evaluated. Conversely, as RH was increased, the percentage of fissured kernels decreased. Approximately 90% of fissures appeared after drying had ceased, increasing rapidly in the initial 6 h after drying. Kernels dried at high-temperature, low-RH drying air combinations had fissuring occur and appear instantaneously during active drying. In low-temperature drying conditions, fissures did not appear during active drying. Fissuring under such conditions required a time delay after active drying. This study shows the stages of the drying process when fissures appear in rough rice and the durations after active drying when fissures are expected to appear. Keywords: Glass transition, Post-drying, Relative humidity, Rice drying, Temperature, Tempering, X-ray imaging.
Migration of Gastric Varix Coil After Balloon-Occluded Antegrade Transvenous Obliteration
Authors: Pusateri Antoinette J. , Makary Mina S. , Mumtaz Khalid 
Published: October 2020

ABSTRACT
This is a case report of a man with alcoholic cirrhosis who underwent transjugular intrahepatic portosystemic shunt and balloon-occluded antegrade transvenous obliteration for gastric fundal varices in 2017. After almost a year, we found extensive migration of the coil into the gastric fundus on upper endoscopy. Continued vigilant surveillance endoscopy may help detect this complication.