bluuebunny/crossref_metadata_2025_split huggingface dataset:
Chronic kidney disease prevalence and clinical outcomes in anterior circulation acute ischemic stroke patients with reperfusion therapy: A meta‐analysis
Authors: Rajesh Kruthajn , Spring Kevin J. , Beran Roy G. , Bhaskar Sonu M. M. 
Published: November 2023

AbstractAimChronic Kidney Disease (CKD) is a common comorbidity among acute ischaemic stroke (AIS) patients undergoing reperfusion therapies, including intravenous thrombolysis (IVT) and endovascular thrombectomy (EVT). Acknowledging CKD's prevalence in this cohort and understanding its influence on outcomes is crucial for prognosis and optimizing care. This study aims to determine the prevalence of CKD among anterior circulation AIS (acAIS) patients undergoing reperfusion therapies and to analyse the role of CKD in mediating outcomes.MethodsA random‐effects meta‐analysis was conducted to pool and examine prevalence data. A total of 263 633 patients were included in the meta‐analysis. The study assessed CKD's association with functional outcomes, symptomatic intracranial haemorrhage (sICH) and mortality.ResultsThe overall pooled prevalence of CKD among acAIS ranged from 30% to 56% in IVT‐treated patients and 16%–42% for EVT‐treated patients. CKD was associated with increased odds of unfavourable functional outcome at 90 days in both IVT (OR 1.837; 95% CI: [1.599; 2.110]; p < .001) and EVT (OR 1.804; 95% CI: [1.525; 2.133]; p < .001) groups. In IVT‐treated patients, CKD was associated with increased odds of 30‐day mortality (OR 6.211; 95% CI: [1.105; 34.909]; p = .038). CKD in IVT‐treated patients exhibited increased odds of sICH, albeit statistically non‐significant (OR 1.595; 95% CI: [0.567; 3.275]).ConclusionsThe high prevalence of CKD and its significant impact on outcomes in acAIS patients treated with reperfusion therapies underscore its clinical significance. This insight can guide personalised care strategies and potentially improve the prognosis in the management of acAIS.image
Arthroscopic Bone Grafting and Robot‐assisted Fixation for Scaphoid Nonunion
Authors: Yi Zhe , Lim Rebecca Qian Ru , Chen Wei , Zhu Jin , Chen Shanlin , Liu Bo 
Published: November 2023

ObjectivesScaphoid nonunion remains a challenging problem to manage with no general consensus on its treatment recommendations. We propose a novel minimally invasive (MIS) technique of arthroscopic bone grafting (ABG) with robot‐assisted fixation for the treatment of scaphoid nonunions.MethodsPatients with radiographically proven scaphoid nonunion treated by this novel surgical technique were included. Following arthroscopic debridement and iliac crest bone grafting, the scaphoid was fixed percutaneously using either multiple Kirschner (K)‐wires or a headless compression screw using a robotic navigation system.ResultsSix male patients with an average age of 29.2 years were enrolled. Four patients had scaphoid waist fractures, and the other two were proximal pole fractures. During wrist arthroscopy, punctate bleeding of the proximal scaphoid fragment was observed in four out of the six patients. Half of the patients were fixed using a headless compression screw and the other half using multiple K‐wires. All the guidewires were placed with a single‐attempt using the robotic navigation system. Postoperatively, all the scaphoid fractures had complete radiographic union by 16 weeks. At a mean follow‐up of 18.3 months, there were significant improvements in wrist range of motion, grip strength, and patient‐rated outcomes. No intraoperative or early postoperative complications were encountered in any of our patients.ConclusionArthroscopic bone grafting with robot‐assisted fixation is a feasible and promising therapeutic option for scaphoid nonunions, regardless of the vascularity of the proximal pole fragment. This novel technique allows for anatomic restoration of the scaphoid alignment and accurate, targeted placement of implants into the scaphoid nonunion site within a single‐attempt using a robotic navigation system.
Assessment of thin film gradient diffusion technique for precise analysis of soil cadmium passivation and uptake inhibition by different amendments
Authors: Fan Beibei , Ding Shuai , Wang Yuqian , Li Xue , Yang Xiao , Yin Junhui , Chen Hao , Chen Qing , Peng Yutao 
Published: November 2023

AbstractThe utilization of the thin film gradient diffusion technique has been on the rise for appraising the efficacy of soil cadmium (Cd). Nonetheless, in contrast to conventional methodologies employed to gauge the efficacy of soil Cd, there exists a dearth of adequate research concerning whether the technique of diffusive gradients in thin films (DGT) can furnish a more precise and all‐encompassing evaluation of soil Cd effectiveness in soil passivation and remediation procedures. Herein, this study selects four popular amendments (i.e. oyster shells, red mud, hydroxyapatite and biochar) and analyses the correlations among soil Cd availability, Cd uptake amount and spinach biomass. Results showed that the following concentration ranges: DGT‐Cd (1.78–21.1 μg L−1), HAc‐Cd (1.84–2.22 mg kg−1), DTPA‐Cd (0.62–1.22 mg kg−1) and CaCl2‐Cd (0.0489–0.103 mg kg−1). Among the methods, CaCl2 extraction had a lower capacity to extract soil Cd compared with the other methods. These amendments improved soil environment, promoted spinach growth and decreased plant Cd concentrations. Oyster shells and red mud treatments significantly reduced DGT‐Cd levels (by 90.4% and 82.2%, respectively), which led to a reduction in plant Cd concentrations (by 77.1% and 72.4%) and bioconcentration factor (by 75.8% and 68.8%). Furthermore, oyster shells were found to be most effective in reducing soil‐available Cd and inhibiting Cd uptake by spinach. Based on correlation analysis, the DGT method showed the largest measurement range and provided the best prediction of Cd accumulation in spinach compared with chemical extraction methods (R2 = .88, p <.001). Overall, the use of DGT in combination with plant uptake and chemical extraction data can provide a comprehensive assessment of soil Cd bioavailability. These findings facilitate an accurate and comprehensive evaluation of the bioavailability of Cd after applying amendments. These results also showed that oyster shells can be regarded as a promising eco‐friendly and low‐cost amendment for large‐scale immobilizing Cd and producing plants with lesser Cd concentrations.
Analysis of the Dynamics of Vegetation Cover and Land Use in Forest Management Unit 00-004 and its Surroundings on the Coast of Cameroon
Authors: Lacatuce Kenne Tene , Momo Solefack Marie Caroline , Tanougong Delanot Armand , Dong Etchike Alex Bruno , Monthe Serge Rodrigue , Tchokomeni Arnaud 
Published: November 2023

In Cameroon, the government gives serious attention to protect Forest Management Units (FMU). Unfortunately, vegetation cover of FMU 00-004 decreases in the area as years ago due to anthropogenic pressures. The present study aimed to analyse the dynamics of the vegetation cover and land use of the FMU 00-004 and its surroundings in Cameroon, in the period between 1988-2020. Landsat images (1988, 2001 and 2020) and field investigations were used and processed by ENVI 5.3 software. 175 people around the forest were interviewed to obtain their perceptions on the causes of forest landscape degradation. In 1988, the FMU 00-004 and its surroundings consisted of seven types of land cover, the most important being dense forest, open forest and woody savannah. Cropland, building area, water area and eroded soil were less than 2%. In 2020, building area and croplands surface areas increased while dense and open forests cover decreased. Change in vegetation was more pronounced between 1988 and 2020 and the deforestation rate was 2.55%. The degradation main causes were settlements of the forest exploitation companies and agricultural practices. For sustainable production systems, landscape planning should be put in place by logging company to reduce Land use / Land cover challenges.
Co-Optimization of Distributed Energy Resources Under Time-of-Use Pricing Frame
Authors: Maharjan Krisha , Zhang Jian , Cho Heejin , Chen Yang 
Published: November 2023

Abstract
Distributed energy resources (DERs) have been considered as a promising solution due to the benefits on efficiency and environmental sides. However, despite the rapid development of distributed energy resources and technologies, the share of distributed energy generation is still small in comparison to that of traditional generation. Time-of-use (TOU) pricing can be an important incentive strategy to encourage the penetration of distributed energy resources. In this paper, a multi-objective optimization considering the time-of-use pricing impacts is proposed to determine the optimal configuration and capacity of distributed energy resources involving different technologies, including solar photovoltaic (PV), solar thermal collector (STC), combined heating and power system (CHP), and integrated energy storage (ES). The distributed energy resources are designed to satisfy the electric and thermal load of commercial buildings (large hotels and medium offices) partially or entirely. The proposed multi-objective optimization is utilized to configure the optimal combination of distributed energy technologies as well as the system capacity to reduce both the cost and environmental impact of the system in different locations. Results show that the proposed optimization method can achieve a trade-off between system cost and environmental impact based on the existing time-of-use pricing structure.
Performance of Longitudinal SAW Pipes – API 5L X65MS PSL2 for Transportation of 100% H2 Gas
Authors: Kathayat T. S. , Srivastava Atul , Pathak Manish , Mapara Bhavin 
Published: November 2023

Abstract
Global Energy Market is observing a major transition due to enhanced focus on climate change and sustainability. The said transition is increasingly getting centred on consumer demand, technological innovations, regulatory and legislative policy reforms and reassessment of investment priorities to ensure sustained value for stake holders.
This Technical Paper aims to describe the test results of the SAW Line Pipe materials produced from TMCP material of 659.2 mm OD × 19.7 mm WT – API 5L X65M PSL2. The corrosion resistance properties for HIC and SSC testing carried out on base metal and weld metal met the requirements of API 5L. CTOD test carried out on base metal, weld metal and HAZ met the requirements as per API 5L. All the measured values for the KIH fracture toughness properties for base metal, weld metal & HAZ were always higher than the minimum required value of 55 MPa. √m.
IOT’ised TLP
Authors: Sinha Arun 
Published: November 2023

Abstract
This abstracts paper portrays HOW modern technology is used to convert conventional A type TLP (Terminal Lead Point) into IOT’ized Digital TLP utilizing Internet of Things (IOT). This is a step towards Digitalization of assets exploiting IOT comprehensive of PC or Mobile Devices.
Gas is transported through Carbon Steel pipelines which are prone to corrosion. Cathodic Protection (CP) system is used to protect the pipeline from Corrosion. Negative potential ranging −0.8 to −1.2 VDC is injected in the pipeline for protection. PSP - Pipe to soil potential measurement is a measure of the CP system reliability. TLP - Terminal Lead Point of Conventional type kept at gas receipt stations/Pigging stations are used to measure PSP.
Existing practice is Unbox and box up TLP every time which is a tedious job. It’s a time-consuming activity requiring 02 technicians, half-cell and one multimeter at a time. So there is a probability of damage to TLP internal wires, nuts, lugs, etc. Sometimes PSP varies because of malfunction of TR or interference by nearby High Tension lines. Instantaneous data are available whenever technician/ engineer visits site and measures reading manually. Continuous data log shall be there for appropriate analysis of data. So perfect PSP monitoring requires real time data recording.
The problem investigated is conventional TLP, which shall be techno rejuvenated. Methodology exploring emerging technology trends, IOT has been developed to covert conventional TLP into Digitally IOT’ized TLP.
IOT’ised circuits assists in providing ON PSP data access from anywhere in the world in Mobile phones or PC without any Remote Terminal Unit and hard core cabling.
Microtunneling for Pipeline Installation: A Case Study
Authors: Mazumdar Dipanjan , Singh Akhilesh , Kishore Raj 
Published: November 2023

Abstract
The use of pipeline as a reliable, safe and cost-effective mode of transportation for hydrocarbon including crude oil, POLs, natural gas or for water, sewage transmission among other services, is well established in the industry. A pipeline, while traversing from the point of dispatch to point of receipt may have to cross obstructions like river, canal, railway line, road etc. Various methods including conventional trench and lay method or trenchless techniques like Jacking-Boring or Horizontal Directional Drilling (HDD) are used to cross such obstacles. The conventional trench and lay method may be restrictive due to its disruptive nature or its limitations in crossing rivers / large water-bodies. Similarly, conventional HDD has its inherent shortcomings with respect to geology of the sub-surface conditions which renders it unsuitable for many real-world river crossing scenarios, where the presence of gravel, cobbles or boulders in the sub-soil makes pipeline installation by Microtunneling & Pipe Jacking as the preferred method. Microtunneling involves installation of pipes, preferably concrete, below ground by jacking behind a remotely controlled, steerable, guided, articulated Microtunnel Boring Machine providing continuous support to the excavation face and the bored cavity / opening and uninterrupted removal of excavated spoils without requirement of any personnel entry into the tunnel. Microtunneling activity involves construction of Launch, Receipt and Intermediate Shafts, installation of Jacking Pipes employing suitable Guidance System followed by securely installing the pipeline carrying the hydrocarbon (or other fluid) within the installed tunnel.
The present case study discusses at length the crossing methodology selection of a 26″ crude oil pipeline of an operator across the Gangia River in Assam, India. The particular geology of the river bed will make any unsupported opening or hole made by HDD method prone to collapse from the surrounding boulders occupying the void, making Microtunneling as the method of choice for installation of pipeline across such rivers. The instances of use of Microtunneling for pipeline installation across the world is limited, lesser so in India, with the exception of Tista river crossing in West Bengal, East-West Gas Pipeline crossing Gauthami Godavari River in Andhra Pradesh or a few completed and ongoing projects in North-East India. The presence of gravels and boulders in the sub-soil strata through which the pipeline is proposed to be laid across Gangia River makes Microtunneling as the only possible choice of installation.
State-of-the-Art Solutions for Instant On-Site Verification of Geotechnical, Cathodic Protection and Coating Indications on Pipelines
Authors: Khera Ashish , Joshi Himanshu , Sharma Ajay , Kushwaha Vishal , Indala Teja 
Published: November 2023

Abstract
Pipeline integrity is of crucial importance for reliable pipeline operations, and to avert expensive downtime and failures. To maintain integrity, pipelines are equipped with two primary layers of defence for preventing External Corrosion – Coating and Cathodic Protection (CP). Coating and CP go hand in hand and are complimentary to each other.
Periodic assessment of Coating and CP system is paramount to eliminate external corrosion issues which a pipeline may face during its lifetime. Numerous above ground surveys are presently available for inspection of Coating and CP. The survey technologies have been advancing gradually since the 1980s, both in equipment hardware and software capabilities, although the scientific principle behind all of them remains the same.
A major leap in the advancement of such surveys occurred when multiple inspection techniques were combined within the same survey for conducting up to ten (10) aboveground surveys in a single run over the pipeline categorized as Integrated Inspection Techniques (IIT’s). In addition, recording continuous encrypted raw waveforms (up to 35 times per second) and auto integrating the multiple survey data of Close Interval Potential Survey, Direct Current Voltage Gradient, Alternating Current Voltage Gradient, Current Attenuation Test, Alternating Current-Pipe to Soil Potential, Depth of Cover, Pipeline Elevation, Gas Leak Detection, AC Interference and DC Interference in a viewer and analysis software to avoid any manual intervention of survey data.
IITs have been a major proven breakthrough for assessing the external integrity of pipelines transparently and providing instant on-site verification and repair of geotechnical, CP and coating indications.
Black Powder Detection and Management Using Advanced Flow Modelling and Field Verification
Authors: Barton Lewis , Pinto Ashwin 
Published: November 2023

Abstract
Black Powder is a common corrosion related contaminant causing operational issues in gas pipeline networks. Some of these networks large amounts of black powder or debris can be present as a result of many years of operation. In addition to the years of uncertainty, the presumption is all internal integrity threats were previously managed due to the conveyance of sales grade dry gas, which is not always the case. In aging and complex gas distribution networks, due to the difficulty of conducting inspection, the magnitude of deposit accumulation is unknown.
Operators therefore have a problem when it comes to validating the internal condition of their gas distribution networks, usually only being able to perform intrusive inspection at huge cost. To overcome this, ROSEN has developed an approach similar to ICDA in order to identify hotspots and buildup areas within city gas distribution networks without the need for intrusive inspection. hotspot areas were identified using advance flow modelling and are then confirmed by non-intrusive NDT methods. This paper goes through a case study of the approach and how it was confirmed to be accurate to pipeline conditions with only a 4% error. In addition, areas of black powder build-up were also identified and validated to be within a 15% error band. These factors together enabled the operator to prove the condition of their network and gain an estimated remaining life, additionally the requirement for pipeline pigging, both operational and intelligent was assessed and deemed not required, saving significant costs both directly and in supply disruption.
Modern Route Survey Techniques and Practices, GIS Mapping and Planning of Pipeline and RoU Acquisition and Present Guidelines
Authors: Singh Ravindra 
Published: November 2023

Abstract
Govt. of India in association with Oil & Gas Sector industry exclusively developing the pipeline network in various part of the country to cater the requirement of demand centers /industries, as India is considered as developing country and having tremendous opportunities for the pipeline transportation sector.
Now introducing the new innovative technologies for routing best optimum pipeline route and carrying out Pre-Engineering Route Survey activities within shortest time period. To achieve goal, Team has also developed proprietary software called “RoU Master Software” which facilitate Clients to maintain RoU Acquisition & Database and Generate various RoU Acquisition notices / notification in different-different language as per P&MP Act 1962 requirement and facilitate retrieve data whenever is required by CLIENT.
This technical paper represents the use of modern technology for Pre-Engineering Survey for major oil & gas companies which have been successfully completed / implemented over a period of time including activities to be undertaken before and after laying of pipeline.
New Approaches in Utilizing Eddy Current Testing to Address Pipeline Geohazards
Authors: Cornu Sylvain , Kare Raymond , Vos Willem 
Published: November 2023

Abstract
Eddy current testing is a widely used NDT inspection technique for both ferrous and non-ferrous materials. This may explain why it was one of the very early techniques implemented on an inline inspection tool (ILI), alongside the development of Magnetic Flux Leakage (MFL) tools. Eddy current testing is primarily applied to accurately diagnose surface-breaking defects. The technology is highly mature and has been deployed in various applications, for instance for pipeline in-ditch inspection during validation activities.
The most common use of eddy current technology in ILI tools is a simple configuration for proximity measurement. This helps to discriminate between internal and external corrosion on a volumetric tool (MFL) or enhance caliper-based geometry measurements. The most advanced applications of eddy current testing target measurement of specific properties of the pipe wall such as material properties (pipe grade) or pipe stress due to external loading.
This paper will present the latest effort in developing eddy current for inline strain measurement in pipelines. The fundamental physical principles will be reviewed, and key parameters considered during the design. Internal validation steps and results will be highlighted. The technology developed is specifically targeting threats related to Geohazard. Working with IMU (Inertial Measurement Unit) and Geometry data, the combination of measurements, a Geohazard management application, is believed to offer the best dataset to detect and characterize Geohazards in pipelines.
With the collaboration and support of pipeline operators, the Geohazard tool is undergoing a validation campaign with the first results presented for a known and well-characterized geohazard event. Correlation to known events is key to validating new technology, and the site presented has extensive data available to fully understand and validate the Geohazard tool measurement. The authors will present the results of the validation activities completed in early 2023.
Complete genome sequence of
Arthrobacter
sp. KFRI-F3372, a strain isolated from Korean soybean paste
Doenjang
Authors: Yi Sung-Hun , Park Yu-Kyoung 
Published: November 2023

ABSTRACT

Arthrobacter
sp. KFRI-F3372 is a Gram-positive bacterium with a high G + C content of 65.7%, which was isolated from
Doenjang
, a traditional Korean fermented soybean paste. In this report, we introduce the complete genome sequence of
Arthrobacter
sp. KFRI-F3372.