bluuebunny/crossref_metadata_2025_split huggingface dataset:
SÍNTESE DE PROTEÍNA MICROBIANA E BALANÇO DE NITROGÊNIO EM NOVILHAS MESTIÇAS HOLANDEZ /ZEBU ALIMENTADAS COM DUAS FONTES DE TANINOS
Authors: Souza Carla Giselly de , Gonzaga Neto Severino , Henriques Lara Toledo , Araújo Gherman Garcia Leal de , Seki Dias Luciana Thie , Muniz Ana Jaqueline Cavalcante 
Published: March 2023

Tannins have been used to trigger positive effects on ruminal metabolism. So, increasing levels of tannic acid in a sorghum-based diet for five Holstein/Zebu crossbred lactating heifers were subject to a 5 × 5 Latin square experimental design, five heifers x five tannins acid levels x five periods. The excretion of total purine derivatives, through the collection of spot urine samples, and the N concentration values in the milk and urine were used. All heifers received 9.87 kg/DM of corn silage as roughage and 6.38 kg of concentrate (not fed ad libitum). Diet 1 (control) contained low-tannin sorghum (0.027kg total tannin), and the other diets contained high-tannin sorghum. The levels of tannic acid added used were established based on the quantity of condensed tannin in high-tannin sorghum. Thus, diets 2, 3, 4, and 5 were supplemented with 1.5g (13.%DM), 79.5g (2.6%DM), 157.5g (3.9%DM), and 235.5g (5.2%DM) of tannic acid totalling 0.078, 0.156, 0.234, and 0.321 total tannin kg/day respectively. The urinary excretions of urea (2.0055), total allantoin (185.12 mmol/day-1) , and total purine derivatives (222.32 mmol/day-1); absorbed purines 179.3 mmol/day-1); the N microbian synthesis (130.358 (g)N/day-1); and the concentrations of allantoin in milk (36.40 mmol/day-1) were not affected by the diets. Diets using two tannins sources supplementation did not affect the animal’s health, that is, it did not change the blood and metabolic rates above the normality indices for the animal category, neither improved the efficiency of the microbial synthesis nor the balance of N for milk production
The Evaluation of Androctonus crassicauda Antivenom against the Effects of Aegaeobuthus nigrocinctus Scorpion Venom on Autophagy, Apoptosis and Necroptosis
Authors: Alcigir Mehmet Eray , Ozkan Ozcan 
Published: March 2023

Background: In this study aimed to show the role of autophagy acting as a seesaw between apoptosis and necroptosis in certain vital organs under the effects of the Aegaeobuthus nigricinctus venom and different dosages of the Androcto­nus crassicauda antivenom administration in mice.
Methods: In the venom group (VG), mice (n= 6) were inoculated with 2LD50 A. nigrocinctus venom. In the antivenom administered groups (AVG), the effects of the potency of the A. crassicauda antivenom were evaluated to have a neu­tralization effect against 20LD50 of the A. nigrocinctus venom. After histopathological examination, expressions of mammalian target of rapamycin (mTOR) as an autophagy activator, receptor-interacting serine/threonine-protein kinase 3 (RIPK3) as a necroptosis activator, and caspase-3, caspase-9 as the markers of apoptotic cell death signals were eval­uated by the immunoperoxidase method in addition to DNA in-situ fragmentations by the terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) method.
Results: Only in VG, caspases and TUNEL expressions were found to be higher after the envenomation process in contrast to the elevated RIPK3 expressions. mTOR expressions remained almost stable in the organs. In AG, mTOR expressions were further increased in the 30LD50 and 40LD50 groups.
Conclusion: There were an increased mTOR expression and stabilized caspases and TUNEL expression in these sub­groups, the RIPK3 expressions were found to be low when compared with all of the antivenom administration groups. Increasing doses of the antivenom drifts more the cells to autophagy while cell fate in organs under envenomation get­ting rid of apoptosis and necroptosis pathways.
ACOLHIMENTO AO PACIENTE APÓS A TENTATIVA DE SUICÍDIO
Authors: Silva Albertina Mendes Corrêa da , Soratto Maria Tereza 
Published: March 2023

O suicídio é um importante problema de saúde pública. Pesquisa com objetivo de identificar através de pesquisa bibliográfica sobre acolhimento ao paciente após a Tentativa de Suicídio, assim, investigando quais as dificuldades são enfrentadas neste momento e do encaminhamento do indivíduo ao profissional de saúde. Trata-se de uma pesquisa de revisão integrativa, de caráter descritivo, qualitativo, desenvolvido a partir de artigos científicos publicados entre 2015 à 2018, indexados na Scielo (Scientific Eletronic Libraly Online); Bireme (Biblioteca Virtual em Saúde) e Google acadêmico a fim de se identificar publicações envolvendo a temática sobre Acolhimento ao Paciente após a Tentativa de Suicídio. Identificou-se 3380 artigos, sendo analisados 14 artigos. Existem dificuldades no acolhimento dos pacientes nas redes de emergência onde são feitos os primeiros atendimentos, assim, os profissionais precisam estar qualificados para realizar a escuta efetiva dos pacientes que chegarem após tentativa de suicídio, bem como serem encaminhadas de forma adequada para tratamento e acompanhamento na rede de saúde. A tentativa de suicídio envolve diferentes fatores, externos e internos que podem aumentar as suas taxas, assim, as redes de atenção à saúde devem desenvolver a prática da educação permanente com os profissionais possibilitando uma melhor assistência nestes casos.
Contribution of woody plants to horses’ diets in Mediterranean rangelands
Authors: Mikicic Estelle , Jouven Magali , Etienne Laura , Zoungrana Sombénéwendé Rasmata , Bastianelli Denis 
Published: March 2023

In Mediterranean countries, shrubby and woody areas provide herds with cheap fodder. However, some horse farmers are reluctant to use woody rangelands, which they associate with low-quality feed. In this article, we explore some aspects of the feeding behavior of horses on Mediterranean shrubby and woody rangelands, in order to document their pastoral interest for horses. We observed the feeding choices of young horses grazing on typical peri-Mediterranean rangelands. Observations were repeated at two sites, with four horses per site, over four days with two observers. At each site, two horses were fitted with GPS (positioning system) collars to determine their presence in different areas of the paddocks. Ingested plants were classified in a coding grid. The chemical characteristics of each feed item were estimated by near-infrared spectroscopy (NIRS). A hierarchical classification of NIRS spectra defined four classes. Leaves, twigs, and flowers of several woody species were ingested (1‒18% of recorded bites), although herbaceous species were preferred (> 80% of bites). Horses explored the entire paddocks but grazed preferentially in open areas. The differences observed between sites suggested a strong effect of local grazing conditions. The chemical composition of feed from shrubs and trees was close to that of herbaceous forbs but quite different from that of grasses. Three out of four classes associated woody plants and forbs. These classes had interesting nutritional characteristics (protein > 12%). These results confirm the positive contribution of woody plants to horses' nutrition, in addition to the other roles of woody plants in the well-being of horses on pasture.
Studying Prince Philip: His Life and Legacies in Context
Authors: Betts Sarah , Schutte Valerie , Jolliff Scott Brandy , Storoschuk Jessica , Jones Aidan , Harris Carolyn 
Published: March 2023

This cluster represents a new feature for the Royal Studies Journal, and an editorial attempt to place the life of Prince Philip, Duke of Edinburgh (1921-2021) within various historical, thematic, and scholarly contexts current in royal studies. It showcases some recent and ongoing work in the field as well as suggesting new lines of research and will hopefully prove a valuable starting point for students and new scholarship on traditional royal studies themes, such as consorts or dynasties and more specifically modern and contemporary monarchy. As well as a brief editorial introduction, six mini essays are presented within this piece considering Philip’s life as topic of study within the following contexts: Valerie Schutte, “Driving the Monarchy: Prince Philip and Land Rover;” Brandy Jolliff Scott, “Prince Philip’s Legacy and Foreign Policy: Analyzing the Role of Constitutional Monarchy in World Politics;” Jessica Storoschuk, “‘We Don’t Come to Canada For Our Health:’” A Surprisingly Strong Relationship Between Prince Philip and Canada;” Aidan Jones, “Greece, The British Navy and an Earlier Duke of Edinburgh;” Carolyn Harris, “Prince Philip and the Last Imperial Family of Russia,” and Sarah Betts, “Prince Philip On Screen.” ERRATA: Please note the following correction to Harris' contribution--Prince Philip's birthday should be 10 June 1921, not 10 April.
The Prospect of Waqf in Financing Small and Medium Enterprises (SMEs) in Yemen
Authors: Saad Abdo Yousef Qaid , Mohammed Mustafa Omar , Al-Jubari Ibrahim , Ahamed Forbis 
Published: March 2023

The role of small and medium enterprises (SMEs) in economic development has been duly recognised. However, SMEs encounter a number of challenges. The most pressing obstacle SMEs face is the lack of finance. Therefore, it is extremely important to find new and suitable finance sources in order to support SMEs either in their establishment or growth phases. Waqf is regarded one of the best sources of finance in the Islamic financial system. There is much potential in its use to finance SMEs financing. The present study explored the prospect of Waqf as an Islamic financial instrument to finance SMEs. It further examined a proposed modified Waqf model and whether it was applicable in Yemen. The study has adopted a qualitative method in the form of semi-structured interviews with 6 experts from Waqf institutions and from SMEs developmental institutions. The experts interviewed are mainly SMEs owners, Waqf directors and beneficiaries specialized in the areas of Waqf and SMEs. The findings of the study indicate that Waqf appeared to be one of the most important instruments in financing such economic activities as it can play a crucial role in financing SMEs. Further, the study significantly contributed by suggesting a new method that will help in financing small and medium enterprises (SMEs) in Yemen. Thus, providing a finance for these firms will help to create more jobs for the low income, which in turn helps in the economic development.
Unveil the Significance of the Thin Laminated Carbonate Layer in Unconventional Reservoirs
Authors: Zhang Lei , Wang Lipeng , Jiang Liwei , Shu Dongchu , Pan Yuanwei , Li Qingshan , Huang Yongjie , Wang Lizhi , Liu Yuan , Liu Peiwu 
Published: March 2023

Abstract
Many unconventional resources are featured with thin laminated layers in the reservoir. Though this feature is often considered the cause of reservoir heterogeneity, the actual influence from the laminated layers can be more significant. In a comprehensive study from Sichuan shale gas, we have found that the thin laminated shell limestone layer played a very important role for the well performance.
Sichuan shale gas is well known for its geological and geomechanical complexity. One of the formation sub-units, Wufeng, did not perform well enough according to its reservoir properties. Various evidence, including formation micro-image, core sample XRD and geomechanical analysis, shows that one laminated thin carbonate layer on the upper part of the Wufeng unit, often referred to as Guanyinqiao carbonate, could be the main reason for the under-performance of Wufeng unit. Due to the limited thickness, the lithology and geomechanical property are not fully well-captured or comprehended with traditional loggings and workflow. However, our new geomechanical results indicate that a much stronger stress barrier condition is in place for Wufeng, which provides a more realistic controlling mechanism of the hydraulic fractures. The following fracture modelling and reservoir numerical simulation indicates the impact from this lamina to the production is significant.
The direct conclusion of this study is that the existence of the thin lamina of shell limestone can play a vital role in Sichuan shale gas reservoirs. And as a recommended practice in the same region, the geomechanical measurement need to be calibrated with high resolution formation image log, based on which both horizontal lateral landing and multistage completion strategy can be optimized. This observation may also help the understanding of other unconventional reservoirs where similar laminations of carbonate are encountered, so that the proper geo-engineering approach may apply accordingly to justify the preferred exploration and appraisal practices.
Development of the 2D 3D Plastic Volumetric Strain Around a Borehole Using Elastoplastic and Thermo-Elastoplastic Modeling Approaches
Authors: Hamid Osman , Tawfiq Rowa 
Published: March 2023

Abstract
The applied forces on the wellbore axis lead to stress and strain concentration around it. These resultant stresses and strains will develop in the preferred orientation depending on the stress fault regime and will cause a rock failure in that direction. When these forces exceed the strength of the mechanical strength of the formation, the rock will fail otherwise, the yielded zones will be developed. The objective of this study is to model these yielded zones using elastoplastic and thermo-elastoplastic modeling approaches.
The finite element modeling (FEM) approach model will be used to predict the development of the yielded zone in terms of plastic volumetric strain. The Drücker-Prager (DP) and Mohr-Coulomb (M-C) failure criterion were used to characterize rock failure. Rock mechanical properties of tight sandstone formation, in-situ stresses, formation pressure, drilling mud weight properties, and temperature together with borehole information were used as input parameters. Different mud weight, rock strength, and temperature were used for sensitivity analysis.
2D/3D volumetric strain and yielded zones have been modeled around a borehole. The results showed the sensitivity of rock strength, mud weight density, and temperature variation on the size of the damage zones. The normalized yielded zone (NYZ) for all simulations was evaluated, while the critical NYZ results of one were plotted to quantify the degree of damage around the borehole.
The role of geomechanics in the damage mechanics has been analyzed by studying the rock failure mechanism using Mohr-Coulomb and Drücker-Drager failure criterion. This study uses elastoplastic and thermo-elastoplastic modeling approaches to evaluate the potential yielded failure around a borehole. The yielded zone sensitivity analysis showed that these potential failures depend on the geomechanical parameters, drilling fluid properties, and temperature differential between these fluids and reservoir rock. This work will provide strong recommendations for the controllable parameters such as mud weight density and drilling mechanics to avoid the development of damage zones around the wellbores.
An Empirical Multi-Disciplinary Workflow to Maximize Brown Field Reservoir Surveillance
Authors: Al Silwadi Basil 
Published: March 2023

Abstract
Reservoir surveillance data acquisition and reliability is a critical component to ensure optimum reservoir management is practiced to secure long term reservoir health and productivity. This study will focus on securing surveillance data achievements through the application of a systematic workflow and methodology. The subject field is highly brown with offshore surface and wellbore indfrastructure dating to the 1960s. Currently, well data is acquired through physical wellhead tower visits to divert wells or run monitoring equipment.
The field is a drop-shaped low-relief anticline, east to west orientation with a rounded dome-like eastern part and an elongated flatter western part. The General dip of the structure is one to two degrees to the west, and close to four degrees to the east. It is divided into two superimposed reservoirs, which are vertically isolated by a 100 feet thick non-reservoir dense interval. Both reservoirs are highly distinct in terms of sedimentology, architecture, and diagenesis.
The field is highly challenging through numerous bottlenecks to achieve reservoir surveillance including highly brown infrastructure, logistics, and high production targets. The resources currently available include three barges, two test vessels, five MPFM crews, two logging units, and nine wireline units with accompanying crews. These resources are required to perform operations for multiple disciplines including flow assurance teams for corrosion monitoring, well integrity teams, drilling teams for well securing, and reservoir management teams for surveillance data acquisition. Prior to implementing the systematic methodology, these teams were not synchronized and functioning independently to secure individual team KPIs. The different multi-disciplinary requirements are illustrated below.
Achieving Higher Productivity from Mishrif Reservoir with Multistage Completion Technology: Challenges, Solutions and Performance
Authors: Al-Sabea Salem , Patra Milan , AbuEida Abdullah , Ali Sulaiman Mohammad , Asthana Saurabh , Hadi Ahmed , Gholoum Saleh Mahdi , Singh Abhishek 
Published: March 2023

Abstract
Horizontal wells drilled in Kuwait Oil Company (KOC) targeting tight carbonate Mishref reservoir in West Kuwait Minagish development fields provided increased reservoir contact area leading to higher production rate and wider access to available hydrocarbon reserves. Large wellbore radius in these open hole horizontal laterals have resulted in increased friction losses during production phase. Later, with flow equalizing completion techniques, ultimate recovery from the reservoir increased and stable production was achieved during the early phase of the reservoir.
However, accessing these long horizontal laterals was a challenge and coiled tubing acidizing treatments helped achieve permeability improvements only upto a certain extent. Majority of the reservoir sections with lower permeability were unaccessed and left untreated. Limited pumping rates through coil tubing could achieve few inches of radial penetration into the formation due to limited amount of acid dosage in the stimulation design. It has also been observed that bullheading treated only the heel section of the horizontal well, especially in the case of carbonate formation where acid stimulation is considered for productivity improvement. Studies carried out via Production and Temperature logging concluded that large sections of the open hole lateral were not contributing to the production due to inefficient distribution of acid across the lateral.
Hence there was a need for a completion system which could target those unaccessed, relatively low permeable and untreated zones by providing positive mechanical diversion. With this completion technology, formation treating fluids can be pumped effectively and at maximum desired rates. As a part of the ongoing production strategy, Open Hole Multistage Completion (OHMSC) systems consisting of multiple frac sleeves flanked by open hole packers were deployed in multiple appraisal wells and achieved higher productivity in reduced time.
This paper will present details on challenges encountered during wellbore preparation and techniques implemented to deploy OHMSC system in Minagish field. The lessons learnt after executing the project and performance improvement to encounter more challenging reservoir and hole conditions in future are discussed in detail.
Operation Efficiency and Rig Performance Improvements through Data Analytics
Authors: Al Ady Ahmad , Franco Nata , Corona Mauricio , Dorantes Arnott 
Published: March 2023

Abstract
This paper is focus on the performance benefits when drilling data is streamed from rig sensors (high-frequency) and is integrated with daily drilling reports and well plans (low-frequency). The purpose is to systematically monitor and evaluate the performance of the entire rig fleet across the well construction process in the 20 land rigs drilling and completing oil and gas wells.
The first step is to segregate each activity in the well construction process in main categories to allow the system to recognize the operational sequence from all the historical wells. A set of KPIs are defined for each one of the activities and the benchmark is set. Both high-frequency and low-frequency data are quality checked and computed into the pre-defined KPIs. Through the systematic analysis approach, the indicators are reviewed and in-deep understanding of rig capabilities, crew performance, operational constrains and drilling tools efficiency is made available to the team members, accessed via web-based application or automated daily report.
With the help of the data coming from the rig sensors and the data collected from the daily drilling reports a perfect match result in a reliable source for the KPI generation is done. The procession of all the historical data provides a good insight to support the benchmark and proceed with the next step, which is the computation of the Invisible Lost Time, measuring the inefficiency of each one of the well construction activities. The drilling team takes appropriate actions using continuous improvement principles to identify waste and performance improvement opportunities. This also involves implementing all the best practices and introduce changes on the way we perform operations.
Improvement plans can be prepared for achieving greater operational efficiency by evaluating everyday performance against agreed benchmarks and extend technical limits of established well plans, generating automated best composite times for future wells. Additionally, cost saving initiatives are identified in underperforming areas, non-productive time, and invisible lost time operations. This performance-based approach along with the multi-rig analysis platform has been a tremendous improving tool in the project and greatly enhanced rig performance, and some of the cases and insights to be shared might mutually benefit other operators and service companies in the region.