bluuebunny/crossref_metadata_2025_split huggingface dataset:
تحليل المخاطر في محطات البترول بمدينة صنعاء باستخدام نظم المعلومات الجغرافية
Authors: ابو نشطان دارس 
Published: January 2024

هدفت هذه الدراسة إلى تحليل المخاطر بمحطات البترول في مدينة صنعاء باستخدام تقنيات نظم المعلومات الجغرافية، من خلال الوقوف على التطور التاريخي للمحطات ومخاطرها، ومدى تطبيق الضوابط والإجراءات التنظيمية لاختيار مواقع إنشائها، والتزامها بمعايير الأمان والسلامة للحد من المخاطر، وتقييم كفاءة توزيع المرافق اللازمة لإدارة مخاطرها، وإبراز المخاطر المتوقع حدوثها بغية الوصول إلى بناء قاعدة بيانات خدمية باستخدام نظم المعلومات الجغرافية في مجال إدارة المخاطر في محطات البترول، واتبعت هذه الدراسة على منهج تحليل النظم في تحليل البيانات وإنشاء الخرائط وتحليلها باستخدام نظم المعلومات الجغرافية، بهدف فهم التنظيم المكاني للظاهرة المكانية وإيجاد حل للمشكلة.
كما تم الاعتماد على منهج الأسلوب الوصفي التحليلي، الذي يعتمد على دراسة الظاهرة كما هي على أرض الواقع، ومن ثم وصفها وتحليلها بغية الاستدلال بالمشكلة قيد الدراسة، وكذا على الأسلوب الكمي والمعالجة الحسابية لجزئيات الموضوع في حدود البيانات التي تم الحصول عليها من الدراسة الميدانية، والتي بنيت بشكل رئيسي على البيانات التي تم جمعها ميدانياً، واشتملت على قسمين رئيسيين هما الحصر الشامل لمحطات البترول ومراكز الدفاع المدني والاسعاف والشرطة في المدينة، تلا هذه المرحلة استخدام خريطة الأساس للمدينة وقد اعتمدت هذه الدراسة بشكل رئيسي على البيانات المكانية في تحديد الموقع من خلال جهاز نظام تحديد الموقع GPS، التي توضح مواقع محطات البترول، ومواقع مراكز الدفاع المدني والشرطة والاسعاف ومن ثم نقلها على خريطة المدينة، والثاني على الملاحظة المستمرة والزيارات الميدانية لقياس معايير وضوابط الأمان وشروط إنشاء تلك المحطات، ومدى تطبيقها على أرض المحطة، والمقابلات الشخصية مع بعض العاملين وملاك المحطات لغرض تزويدنا بالمعلومات اللازمة والتي تتطلبها الدراسة. وقد ساهم هذا العمل في بناء قاعدة بيانات خدمية تم تمثيل بعض من بياناتها في الخرائط التي احتواها متن هذه الدراسة، وكان من أهم نتائجها، أن نمط التوزيع المكاني لهذه المحطات اتخذ النوع المتكدس ولم يتخذ الشكل المنظم لأن انشاءها أرتبط برغبات المستثمرين ولم يرتبط بالقيود والاشتراطات التنظيمية ولم تخضع في أغلبها لمعايير الأمان والسلامة المهنية، نظراً لما تحتويه من مواد خطرة مما يعرض السكان للخطر ويؤدي إلى ضعف الخدمة، إضافة إلى عدم وجود نظام موحد لتحديد المخاطر المتوقعة عن انتشار المحطات وأنه يختلف نطاق التأثير الجغرافي لمخاطر الانفجار عن مخاطر الاشتعال والتسريب والتلوث، كما تم استعراض تطبيقات نظم المعلومات في إدارة المخاطر بمحطات البترول في المدينة، من خلال تطبيق المعايير التخطيطية ومقارنتها بالوضع الراهن تبين وجود نقص وخلل في توزيع مواقع المرافق.
وقد اختتمت الدراسة بعدد من التوصيات منها: إدخال تقنية نظم المعلومات الجغرافية في الخطط الوطنية لإدارة المخاطر في محطات البترول وزيادة إجراءات الوقاية والسلامة في المحطات التي تخرج عن نطاق الخدمة لمراكز الطوارئ، ومعالجة الخلل الناتج عن النقص في تلك المرافق في المدينة، وإنشاء دليل وطني لمخاطر محطات البترول في اليمن.
Program Of Formative Assessment Instruments In The Management Of Learning Evidence Of Teachers Of The Arena – Piura, 2023
Authors: Carmen Sandoval Chunga, María , Angélica Atoche-Silva Luz , Mario Rufino Sosa, , Ricalde Carmen Julia Morocho , Paz Elizabeth del Socorro García 
Published: January 2024

The purpose of this study was to determine the influence of the formative assessment instrument program on the management of learning evidence of teachers in La Arena, Piura. It is of the applied type because its specific purpose is to improve a problematic situation that affects teachers, who through the application of the Design of Evaluation Instruments Program improved the management of learning evidence. The study population consisted of 40 teachers at both educational levels. The sample consisted of 26 teachers who met the inclusion and exclusion criteria. To achieve this purpose, 15 work sessions were held at the teacher level, and all the sessions contributed to strengthening professional competencies in each of the dimensions of the dependent variable. We worked with a single group of teachers to whom a pre-test was applied, then the program was applied and then a post-test was applied. Comparing the pre-test and the post-test, it is confirmed that there are significant differences, allowing us to demonstrate that the application of the program has had significant effects.
Sykepleieres erfaringer med oppstart av non-invasiv ventilasjonsbehandling på sengepost med intermediærstue: En kvalitativ studie
Authors: Grue Mona , Hofsø Kristin , Dihle Alfhild , Steindal Simen A. 
Published: January 2024

Non-invasiv ventilasjonsbehandling (NIV) er en behandlingsform som kan gjennomføres på sengepost med intermediærstue og er et tiltak som kan avlaste intensivavdelinger. Hensikten med denne studien var å belyse hva sykepleiere vurderer som viktige forutsetninger for vellykket oppstart av NIV-behandling på sengepost med intermediærstue. En kvalitativ metode med et eksplorerende og beskrivende design ble valgt. Det ble gjennomført individuelle, semistrukturerte intervjuer med syv sykepleiere. Datamaterialet ble analysert ved bruk av systematisk tekstkondensering. Sykepleierne vurderte at det å skape en trygg relasjon på pasientens premisser gjennom tilstedeværelse og oppmerksomhet og tilstrekkelig NIV-kompetanse hos sykepleierne som forutsetninger for vellykket oppstart av NIV-behandling. Videre vurderte sykepleierne at vellykket oppstart av NIV-behandling forutsetter at sykepleiere er i stand til å utføre et bredt spekter av kliniske og etiske vurderinger for å vurdere pasientens behov og effekt av NIV-behandlingen. Det som er nytt med denne studien er at den beskriver oppstart av NIV-behandling på sengepost med intermediærstue.
Nursing Care for the Elderly with Cancer in Palliative Care: Integrative Literature Review
Authors: Carvalho Dayara de Nazaré Rosa de , Apolinário Daiane Baldo , Aguiar Viviane Ferraz Ferreira de , Bendelaque Dandara de Fátima Ribeiro , Dergan Marcela Raissa Asevedo , Silveira Kelly de Cássia Peixoto de Oliveira , Orlandi Fabiana de Souza , Figueira Simone Aguiar da Silva , Peixoto Ivonete Vieira Pereira 
Published: January 2024

Objective: To know the scientific evidence in the national literature on nursing care for the elderly with cancer in palliative care from 2011 to 2021.
Methodology: Integrative Literature Review (INR) Study, using the following databases: SciELO, VHL and CAPES Periodicals. Articles published in Portuguese, English and Spanish were selected for this study; research available in full and online published between the years 2011 and 2021, in the areas of field research and excluding gray literature publications, editorials, letters to the editor, incomplete articles, reflective studies and studies that did not address the topic relevant to the objective of the study, published before the proposed period or pre-print articles. After this moment, the textual corpus was prepared with the conclusions of the articles selected in the final sample, for processing and analysis in the IRAMuTeQ® software.
Results: 10 articles were selected to compose this Integrative Review, from the years 2020, 2018, 2011, 2011 and 2021. With 4 publications located in the CAPES database, 4 in the VHL and 2 in SciELO. The interpretation of the corpus generated the following classes: 1) Humanized care for the elderly with cancer in palliative and family care; 2) The importance of palliative care for the physical, spiritual and emotional well-being of the elderly; 3) Nursing interventions for the elderly in palliative care and terminality process.
Conclusion: The nurse's assistance is indispensable in the execution of palliative care, being the professional responsible for guiding, recording and explaining the oncological process in which their patients are, and offering the improvement and relief of their health condition.
Study of Serum Sodium and Potassium Levels in Senile Cataract Patients Versus Normal Controls at Tertiary Center
Authors: Sahare Harshal , Jadhao Avinash Namdeo , Vengurlekar Shubhada Girish , Shah Meeta Piyush 
Published: January 2024

Aims: Senile cataract is a common eye condition that affects many older people and can lead to blindness if not treated. It is caused by the gradual thickening of the lens of the eye, which reduces the clarity of vision. One of the factors that may contribute to the development of senile cataract is the imbalance of serum electrolytes, which are minerals that help regulate the fluid balance in the body.
Study Design: Hospital based prospective cross-sectional study.
Methodology: The aim of this study was to compare the levels of serum sodium and potassium in senile cataract patients and healthy controls. The study involved 200 participants aged 50 to 80 years, 100 of whom had senile cataract and 100 of whom did not. The levels of serum electrolytes were measured using standard laboratory methods.
Results: Senile cataract patients had significantly higher levels of serum sodium and potassium than healthy controls, while there was no significant difference in serum potassium levels between the two groups.
Conclusion: The high levels of serum sodium and potassium may affect the concentration of these electrolytes in the aqueous humor, which is the fluid that fills the eye. This may overwhelm the ability of the lens to regulate its volume and lead to lens opacities. Therefore, serum sodium and potassium levels may be useful indicators of senile cataract risk. The study also suggested that reducing salt intake may help prevent or delay the onset of senile cataract.
The Influence of Good Corporate Governance and Liquidity on Tax Management in Indonesia: The Study on Manufacturing Companies
Authors: Syahdan Saifhul Anuar , Putri Diva Antama , Koroy Tri Ramaraya , Asiah Hj. Antung Nor , Maladi Muhammad 
Published: January 2024

The aims of this study is to analyse the effect of good corporate governance and liquidity on tax management. Tax management is measured by modified measure based on Cash effective tax rate (CETR) compared with corporate tax rate. Corporate governance is measured by proportion of independent commissioner, audit committee, audit quality, institutional ownership, and compensation of executive managements, liquidity is measured by current ratio. This research sample consist manufacturing companies selected by purposive sampling. There are 14 companies fulfilling the criteria. This research used binary logistic regression analysis. The results of this research indicate that the proportion of independent commissioner and audit quality positively affect tax management significantly. Meanwhile, audit committee, institutional ownership, compensation of executive managements and liquidity do not significantly affect the company's tax management.
Employee Acceptance of Human Resource Management Information System: Integrated UTAUT and TTF Model in a Selected Public Firm in Sri Lanka
Authors: Sachitra Vilani , Wimalasena Tharini 
Published: January 2024

Aim: In the modern digital world, many companies are moving towards technology-based applications to perform human resource administration work. Employees nowadays are capable of accessing a web-based Human Resource Management Information System (HRMIS) to obtain critical data from recognized techniques such as System Applications and Products (SAP), PeopleSoft, Bann and Lawson. This study aims to investigating the factors affecting the adopting intention of HRMIS in a selected public firm in Sri Lanka.
Design: Acknowledging the vital concepts on accepting or resisting technology, six components (performance expectancy, effort expectancy, social influence, facilitating conditions, task characteristics, and technology characteristics) from the Unified Theory of Acceptance and Use of Technology (UTAUT) model and the Task Technology Fit (TTF) model were contextualized to investigate the drivers influencing HRMIS adoption intentions in a selected public firm in Sri Lanka. Target population was identified as the Executives, Supervisors/Technical Officers, Clerical and Allied employees of the chosen public company in Sri Lanka. A structured online questionnaire, including 30 items, was used to collect data.
Findings: Multiple regression analysis results revealed that the factors of Performance Expectation, Task Characteristics, and Technology Characteristics have a positive influence on users’ adoption intention to HRMIS. Effort Expectancy, Social Influence, and Facilitating Conditions had negative influence.
Implications: The outcomes highlight the necessity of combining TTF components with technology acceptance theories when evaluating the factors influencing acceptance of HRMIS or other information systems. The study's findings will aid management in making the required organizational changes to encourage employees to use the HRMIS application.
Surface structure and properties of water‐based polymer coating materials prepared by the complexation of two polymer latices with chemically complementary structures
Authors: Dan Y. , Chen S. Y. , Lian T. J. 
Published: September 2003

AbstractIn this study, water‐based polymer coating materials used for the surface coating of substrates with lower surface energies were prepared by the complexation of two‐component polymer latices containing polydimethylsiloxane (PDMS) and having chemically complementary structures. The film‐forming performance of the polymer latices and the surface structures and properties of the coatings formed by the polymer latices were studied by means of scanning electron microscopy and by the measurement of mechanical strength, thermal performance, water absorbability, and contact angle. When the two‐component polymer latices [the poly(methyl methacrylate‐co‐butyl acrylate‐co‐methyl acrylic acid)/polydimethylsiloxane system (PA latex) and the poly(methyl methacrylate‐co‐butyl acrylate‐co‐pyrrolidone)/polydimethylsiloxane system (PB latex)] were compared, the complex polymer latex formed by the complexation of the PA latex with the PB latex had the best film‐forming performance, with formed coatings that were more smooth and had fewer less cracks. Also, compared to the two coatings formed by the two‐component polymer latices, the coatings formed by the complex polymer latex had a unique structure, a higher mechanical strength and elongation, a higher decomposing temperature, and better water resistance. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 1748–1754, 2003
Estimating the total oxidant demand for in situ chemical oxidation design
Authors: Haselow John S. , Siegrist Robert L. , Crimi Michelle , Jarosch Tim 
Published: September 2003

AbstractAnalytical techniques for designing of in situ chemical oxidation (ISCO) to treat
organics in soil and groundwater are emerging. There are several issues that need to be resolved prior to
adopting a standard analytical technique. Some of the more salient issues are discussed. In addition, currently
practiced analytical techniques for estimating the oxidant demand for the oxidants permanganate and persulfate
are provided. In the absence of analytical measurements, rules of thumb can be used with caution to estimate the
overall oxidant demand. © 2003 Wiley Periodicals, Inc.
Rotenone increases glutamate‐induced dopamine release but does not affect hydroxyl‐free radical formation in rat striatum
Authors: Leng Andreas , Feldon Joram , Ferger Boris 
Published: September 2003

AbstractImpairment of the mitochondrial complex I has been found in Parkinson's disease and recently long‐term treatment with the complex I inhibitor rotenone led to neurodegeneration and Lewy body‐like inclusions in rats. To investigate the relationship of free radical formation, complex I inhibition, and dopamine release, rotenone (15 mg/kg s.c.) was injected in male Sprague Dawley rats. Complex I inhibition was measured in the striatum and substantia nigra using the lactate accumulation assay. Dopamine release and free radical formation was determined using striatal microdialysis in combination with the salicylate hydroxylation assay. In a second experiment, glutamate (10 mM) stimulation via the microdialysis probe was used to provoke hydroxyl radical formation and dopamine release 60 min after rotenone or vehicle pretreatment. Rotenone significantly increased striatal and nigral lactate levels. However, rotenone did not produce a significant increase in hydroxyl radical formation and dopamine release, but led to a pronounced hypokinesia. In contrast, rotenone in comparison to vehicle pretreatment produced a significant augmentation of glutamate‐induced dopamine release (67‐fold and 31‐fold increase, respectively) and did not affect the glutamate‐induced hydroxyl free radical formation (23‐fold and 21‐fold increase, respectively). The present study demonstrates that a single systemic rotenone administration does not lead to neurotoxicity, but rather to enhanced glutamate‐induced dopamine release with no further increase of hydroxyl free radical formation. Thus, acute complex I inhibition in the presence or absence of high extracellular dopamine and glutamate levels is not critically involved in the formation of hydroxyl free radicals. Synapse 50:240–250, 2003. © 2003 Wiley‐Liss, Inc.
Better preserved immune responses after immunization with rgp 160 in HIV‐1 infected patients treated with highly active antiretroviral therapy than in untreated patients with similar CD4 levels during at 2 years' follow‐up
Authors: Hejdeman B , Leandersson A‐C , Fredriksson E‐L , Sandström E , Wahren B , Bratt G 
Published: September 2003

ObjectiveTo study the impact of effective highly active antiretroviral therapy (HAART) on the preservation of long‐term CD4 memory cells induced by vaccines in HIV‐1‐infected patients.MethodsThirty HIV‐1‐positive patients on HAART with undetectable viral load were randomized into three groups: 10 received HIV‐1 rgp160 vaccine, 10 received tetanus vaccine and 10 patients were not immunized. As controls, 10 HIV‐negative volunteers were immunized with tetanus vaccine. The results were compared with an rgp160 vaccine study performed before the era of HAART on patients with comparable CD4 levels. All patients were monitored for 2 years for T‐cell proliferative responses, T‐cell subset levels, serum IgG and viral load.ResultsAfter 1 year all patients immunized with rgp160 had strong T‐cell responses to the rgp160 antigen. After 2 years this response was preserved in the HAART‐treated group, but not in the rgp160 immunized non‐HAART group, despite comparable CD4 levels. Recall effects of the CD4‐specific responses towards other antigens were seen in the rgp160‐immunized HAART group.ConclusionImmunization with rpg 160 leads to positive effects on HIV‐specific T‐cell proliferative responses in patients both with and without HAART. Immune responses after immunization is better preserved in HAART‐treated patients who have low viral amounts than in individuals with high viral load and no HAART despite comparable CD4 levels during 2 years' follow‐up. Interruption of HAART with return of a high viral load might thus have negative effects on T‐cell functions in the long term, even if CD4 levels are kept at clinically acceptable levels.
Novel Human Immunodeficiency Virus (HIV) Inhibitors That Have a Dual Mode of Anti-HIV Action
Authors: Stevens Miguel , Pannecouque Christophe , De Clercq Erik , Balzarini Jan 
Published: September 2003

ABSTRACT
We have found that novel pyridine oxide derivatives are inhibitors of a wide range of human immunodeficiency virus (HIV) type 1 (HIV-1) and HIV-2 strains in CEM cell cultures. Some of the compounds showed inhibitory activities against recombinant HIV-1 reverse transcriptase (RT), whereas others were totally inactive against this viral protein in vitro. Partial retention of anti-HIV-1 activity against virus strains that contain a variety of mutations characteristic of those for resistance to nonnucleoside RT inhibitors and a lack of inhibitory activity against recombinant HIV-2 RT suggested that these pyridine oxide derivatives possess a mode of antiviral action independent from HIV RT inhibition. Time-of-addition experiments revealed that these pyridine oxide derivatives interact at a postintegration step in the replication cycle of HIV. Furthermore, it was shown that these compounds are active not only in acutely HIV-1-infected cells but also in chronically HIV-infected cells. A dose-dependent inhibition of virus particle release and viral protein expression was observed upon exposure to the pyridine oxide derivatives. Finally, inhibition of HIV-1 long terminal repeat-mediated green fluorescence protein expression in quantitative transactivation bioassays indicated that the additional target of action of the pyridine oxide derivatives may be located at the level of HIV gene expression.
WORD AND DEED: ON 'STAGE-DIRECTIONS' IN GREEK TRAGEDY
Authors: Poe Joe Park 
Published: September 2003

Taking its departure from the generally-accepted opinion that (almost) all important movements and gestures of the actors in Greek tragedy are indicated in the text itself, this essay asks how the generic, and aesthetic, character of tragedy is affected by the verbal communication of so much visual detail. Do the passages that refer to movement advance the dialogue— that is, the dramatic action? If many of them seem to convey much the same information as the movement itself, this raises a question about just how dramatic Greek tragedy is. Undertaking a detailed, albeit not exhaustive, survey of utterances indicating actors' movements, the study shows that a majority of such utterances are followed by a specific response, either verbal or visual, and a number of others may be said to contribute otherwise to the progress of the dialogue. A relatively small but not insignificant number, however, clearly are external to the mimesis of communication among the
dramatis personae
. The final section of the essay argues that verbal indications of movement have an aesthetic value that is independent of the mimesis of actor/actor dialogue. For a number of utterances take notice of movements which—either because they are ancillary to what is said or because they are 'entailed' movements—do not of themselves contribute to the dramatic action.
Lyocell fibers as the precursor of carbon fibers
Authors: Peng Shunjin , Shao Huili , Hu Xuechao 
Published: September 2003

AbstractIn this work, Lyocell fibers, used as carbon fiber precursors, were investigated. Lyocell fibers used for the carbon precursors and the carbon fibers themselves were produced in our laboratory. The mechanical properties morphology and structure of the precursors and the obtained carbon fibers were studied and compared to those of rayon. The results show that Lyocell fibers have higher tenacity and modulus, and better thermal stability than rayon fibers. Scanning electron microscopy (SEM) experiments show that Lyocell precursors have round cross‐sections and fewer defects in the fibers, while rayon fiber has an oval cross‐section and many defects. Wide angle X‐ray diffraction (WAXD) results for the Lyocell precursors indicate that the degree of crystallinity of the Lyocell precursor is higher than that of a rayon precursor. They also show that Lyocell based carbon fibers have better mechanical properties than those that are rayon‐based. WAXD data of the obtained carbon fibers show that the crystallinity of Lyocell‐based carbon fiber is higher than that of rayon‐based carbon fiber. It is concluded that the Lyocell fibers are better precursors for carbon fibers than rayon. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 1941–1947, 2003