bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of Mixed Mode I/II/III Fracture in Foam Core Sandwich Structures Using Imposed Displacement Split Cantilever Beams
Authors: Rizov V. 
Published: August 2015

Abstract
Static fracture in foam core sandwich structures under mixed mode I/II/III loading conditions was studied theoretically. In order to generate such loading conditions, a thread guide was used to impose in- plane displacements of the lower crack arm of a sandwich Split Cantilever Beam (SCB). The upper crack arm was loaded by a transverse force. A three-dimensional finite element model of the imposed displacement sandwich SCB configuration was developed. The fracture was studied applying the concepts of linear-elastic fracture mechanics. The strain energy release rate mode components distribution along the crack front was analyzed using the virtual crack closure technique. The influence of the imposed displacement magnitude and the crack length on the fracture was evaluated. The effect of the sandwich core material on the mixed-mode I/II/III fracture was studied. For this purpose, finite element simulations were carried-out assuming that the core is made by different rigid cellular foams. It was found that the strain energy release rate decreases when the foam density increases.
Behaviour of Bi-Adhesive in Double-Strap Joint with Embedded Patch Subjected to Bending
Authors: Temiz Şemsettin , Adin Hamit , Sülü Ismail Yasin 
Published: August 2015

Abstract
In this study, behaviour of bi-adhesive used in the repair of damaged parts was analyzed, using the finite element method. In a double-strap joint with an embedded patch, patch is embedded into the adherents for structural requirements. In addition, to increase the strength of the joint, two adhesives are used to bond the adherents. This approach reduces stress concentration at the overlap ends, increases the load capacity and delays the failure. These effects give rise to higher joint strength. For this purpose, a stiff adhesive, FM73 produced by Cytec Fiberite, was applied in the middle portion of the overlap, while a softer adhesive, SBT9244 from 3M, was applied towards the edges, prone to stress concentrations. Non-linear finite element analyses were carried out to predict the failure loads, to assist with the geometric design and to identify effective ratios of sizes to maximize joint strength.
Apocalyptic Kingship, Harmony and Political Expediency: the Challenges and Paradoxes of Andrew Marvell’s “First Anniversary”
Authors: Jajtner Tomáš 
Published: August 2015

Abstract
The following paper deals with the interpretation of one of the major “Cromwellian” poems of Andrew Marvell (1621-1678), “The First Anniversary of the Government under His Highness the Lord Protector”, 1655. The poem is first set in the context of Marvell’s poetry and his public career in the period between 1637 and 1660. The article then identifies and analyses three main themes of “The First Anniversary”: the notion of a new aeon starting with Cromwell’s rule and the apocalyptical imagery related to his Protectorate, the concept of his power and authority between liberty and tyranny, and the relation between the harmony established by Cromwell and classical Pythagorean harmonious lore. The author argues that the imagery Marvell uses to describe the nature of the regime (especially the concept of Cromwell’s “no-kingship”) shows a deeply paradoxical structure, which uncovers the frailty and insecurity of Cromwell’s dictatorship as well as the circular logic of its justification. In that sense, the poem can be read as a vivid manifestation of the dilemmas and tensions of this period.
“A Poetics of Disruption”: Farida Karodia’s A Shattering of Silence and the Exiled Writer’s Dihiliz Position
Authors: Alonso-Breto Isabel 
Published: August 2015

Abstract
Bearing in mind Edwidge Danticat’s ideas about writing being a dangerous affair, this paper reflects on authorial matters regarding Farida Karodia’s A Shattering of Silence (1993). Like other novels set in times of conflict, A Shattering of Silence can be seen to deploy what the researcher chooses to call a “poetics of disruption”. This is a poetics heavily at the service of politics, intended to disrupt and destabilise the blunt binaries lying at the heart of any armed conflict. In this sense, the main character in the story, Faith, embodies a poetics of disruption in so much as she problematises the binary dimension of the political situation in the Mozambique of the period, being a white woman who sympathises with the anti-colonial struggle. This article claims that, reproducing the dynamics of the poetics of disruption in a process which can be said to replicate that of her character, Farida Karodia herself makes the most of her strategic location in a liminal terrain across nations. Her position as an exilic author can be defined as dihiliz, that is, as a threshold vantage point which enables her to be both inside and outside the situation she reflects about. Karodia’s liminality is here more pointed than is usually the case with the exilic writer, since she chooses to write about Mozambique, in many senses close to her country of origin yet not her birth-place.
Hedging in Political Discourse: Evidence from the Speeches of King Abdullah II of Jordan
Authors: Rabab’ah Ghaleb , Abu Rumman Ronza 
Published: August 2015

Abstract
This paper reports on the findings of a study that aimed to identify the linguistic items which act as hedges in the speeches of King Abdullah II of Jordan, as well as to examine the pragmatic functions of these devices. Twenty-five political speeches of King Abdullah II, randomly selected from the official website of King Abdullah (see Appendix), were analyzed adopting Salager-Meyer’s (1994) taxonomy. The study revealed that the most frequently used hedging device in King Abdullah’s speech is modal auxiliaries, and the most frequently used hedging device subcategory is the modal auxiliary “can”. The findings suggest that these hedging devices fulfil several pragmatic functions. These findings contribute to understanding that speaking a second language (Arabic, in the case of King Abdullah II) neither affects the types of hedging devices nor the functions these devices perform. Moreover, contrary to scientific discourse (e.g., medicine), the research concludes that political discourse as a non-scientific genre resorts to hedging devices to express indirectness, politeness, lack of commitment and probability.
The “biological chamber” method – use of autologous platelet-rich plasma (PRP) in the treatment of poorly healing lower-leg ulcers of venous origin
Authors: Waniczek Dariusz , Mikusek Wojciech , Kamiński Tomasz , Wesecki Mariusz , Lorenc Zbigniew , Cieślik-Bielecka Agata 
Published: August 2015

AbstractWound healing is a complex pathophysiological process, in which platelets play a crucial role. Platelet alpha-granules release growth factors to the wound bed; the factors are necessary in the healing process. In chronic wounds, such as poorly healing lower-leg ulcers of venous origin, there is decreased activity of multiple growth factors, so the concept of exogenous delivery of such factors seems a logical strategy. Platelet-rich plasma therapy in patients with lower-leg ulcers of venous origin combined with conventional treatment methods (previously ineffective in these patients) seems, based on our observation, an important adjunct leading to recovery.The aim of the study was to present an original method of autologous platelet-rich plasma application through the creation of a sort of “biological chamber” containing a concentrate of growth factors.Material and methods. The described therapy was implemented in 10 patients, who had been ineffectively treated for more than one year in the outpatient setting. Patients with exacerbation of inflammatory process, signs of wound infection and ankle brachial pressure index < 0.8 were excluded from the study. After the application of platelet-rich plasma, further treatment was continued with the use of moist therapy and compression therapy according to a uniform regimen.Results. Complete healing was achieved within 4-10 weeks from the beginning of the product administration in all patients.Conclusion. The presented method seems technically simple, effective and relatively inexpensive
Problems concerning patients’ qualification for surgical procedures allowing for evaluation of the condition of axillary fossa lymph nodes in the radical treatment of breast cancer
Authors: Nowikiewicz Tomasz , Śrutek Ewa , Zegarski Wojciech 
Published: August 2015

AbstractThe presence of metastases in the lymph nodes of the axillary fossa is the most important prognostic factor in patients with breast cancer. The surgical treatment option required for evaluation of the condition of the axillary lymph nodes depends on the results of a preoperative physical examination of the patients.The aim of the study was to evaluate the correctness of breast cancer patients’ qualification to surgical procedures allowing for evaluation of the condition of the axillary lymph nodes.Material and methods. A retrospective analysis of a group of 963 patients with a diagnosed malignancy of the breast, treated surgically in the period from 01 Jan 2011 to 29 Feb 2012. Depending on the result of evaluation of the axillary lymph node clinical condition, the patients underwent sentinel lymph node biopsy or elective axillary lymphadenectomy.Results. In 27.4% of patients subjected to excision of the sentinel lymph node, metastatic lesions were found in the lymph nodes removed during the procedure. In most cases (98.1%) that concerned the lymph nodes of the lower part of the axilla. In 17.4% of patients, metastases were located also in the middle or upper part (9%). In the group of patients primarily qualified to lymphadenectomy, the metastatic lesions in the axillary lymph nodes were diagnosed in 67.2% of patients. They were most commonly located in the lower part of the axillary fossa (in 96.7% of cases), and in 68.8% of patients in the middle or upper part (35.8%).Conclusions. Biopsy of the sentinel lymph node in patients with clinically advanced breast cancer is an effective and safe method of evaluation of the condition of the axillary fossa lymph nodes. A high rate of false positive results concerning the clinical stage of the disease requires changing the rules of patients’ qualification to elective axillary lymphadenectomy.
Conservative surgery for pancreatic neck transection
Authors: Dahiya Divya , Singh Rana Surinder , Kaman Lileswar , Behera Arunanshu 
Published: August 2015

AbstractPancreas is the fourth solid organ injured in blunt abdominal trauma. Isolated pancreatic injury is present in less than 1% of patients. As it is associated with high morbidity and mortality, management is controversial.Isolated pancreatic trauma cases with pancreatic neck transection following blunt abdominal trauma were analyzed. All these patients were treated with immediate surgery involving lesser sac drainage and feeding jejunostomy only.Authors conclude that lesser sac drainage can be used as an alternative to distal pancreatectomy or pancreaticojejunostomy or pancreaticogastrostomy.
Endoscopic esophageal self-expanding stent implantation WallFlex™ (boston scientific) in the management of a gastrocutaneous fistula, as a complication of sleeve bariatric gastrectomy
Authors: Janczak Dariusz , Pawłowski Wiktor , Ziomek Agnieszka , Dorobisz Tadeusz , Janczak Dawid , Janus Werner , Chabowski Mariusz 
Published: August 2015

AbstractThe study presented a case of a gastrocutaneous fistula, as a result of bariatric sleeve gastrectomy. The discussion considered the main pathogenesis, etiology, diagnostics and endoscopic treatment using the implantation of covered esophageal stents. Special attention was placed upon the multifactorial origin of this life-threatening clinical condition, typical for bariatric surgery
Therapeutic approach in monosymptomatic nasal obstruction
Authors: Enache Raluca , Sarafoleanu Dorin 
Published: August 2015

Abstract
The term monosymptomatic nasal obstruction does not refer to the isolated nasal obstruction, but to a nasal pathology in which nasal obstruction is the predominant symptom. Four nasal structures may be involved in the isolated monosymptomatic nasal obstruction: the inferior nasal turbinates, the nasal septum or the nasal valve. Since the phenomenon of nasal obstruction can be due to various diseases, correct assessment of the patient is very important. Correctly performed anamnesis and clinical and paraclinical evaluations can help determine the definite diagnosis and choose the therapeutic strategy indicated in each individual case.
In this review the authors present the proper therapeutic approach for each type of monosymtpomatic nasal obstruction, emphasizing the need of a preoperatory detailed and correct investigation and diagnosis.
The role of PLUNC proteins in the etiopathogeny of chronic rhinosinusitis
Authors: Manea Claudiu , Sarafoleanu Codrut , Iosif Cristina , Patrascu Elena 
Published: August 2015

Abstract
BACKGROUND. Innate immunity represents the first way of protection against different pathogenic agents. Recently, it has been a permanent interest regarding an innate immune molecule, that is known as palate, lung, nasal epithelial clone (PLUNC). PLUNC is a specific result found in the airways, of approximately 25 kDa, whose encoding is realized by adjacent genes located within a region of 300 kb in chromosome 20; these proteins must be detected predominantly in the superior respiratory tract.
MATERIAL AND METHODS. We performed a prospective clinical study on 34 patients with chronic rhinosinusitis and 10 controls, in order to investigate the expression of this protein in nasal tissue of patients affected by chronic rhinosinusitis. We tested the correlation between the existence of this disease and PLUNC proteins positivity.
RESULTS. 100% of controls have a+++ rated PLUNC proteins positivity, while cases have a lower percentage of positivity. There were no differences statistically significant between patients with CRSwNP and those with CRSsNP.
CONCLUSION. As a response to different irritating agents (bacteria, viruses, chemical factors), nasal mucosa will react by producing PLUNC proteins. PLUNC proteins have a defensive role in the upper airways mucosa.
The importance of computerized dynamic posturography in vestibular rehabilitation of patients with unilateral peripheral vestibular deficiency
Authors: Ulmeanu Anamaria Andreia , Didilescu Andreea , Enache Raluca , Musat Gabriela , Sarafoleanu Codrut 
Published: August 2015

Abstract
OBJECTIVE. To evaluate the importance of computerized dynamic posturography in vestibular rehabilitation of patients with unilateral peripheral vestibular deficiency syndrome.
MATERIAL AND METHODS. The study was conducted on a group of 30 patients (33-78 years; mean age (± SD) = 55.8 ± 12.12) diagnosed with unilateral peripheral vestibular deficiency syndrome, which benefited from VR on a posturography platform. Assessment of the patients was made using the Sensory Organization Test before and after eight sessions of rehabilitation. We analyzed the results obtained with eyes open (EO) and eyes closed (EC) on static and foam platform. The following variables were evaluated: Romberg coefficient, statokinesigram (SKG), maximum amplitude of the degree of deviation in anterior/posterior and medial/lateral planes, SKG and the time interval of the game rehabilitation program.
RESULTS. The statistical analysis of the data revealed a strong correlation (p<0.05) for the studied parameters, especially when the test was performed with the eyes closed on foam platform. The analysis of the Romberg coefficient did not show statistically significant results (p>0.05) and the measured values were outside the range of normality even at the end of the rehabilitation program. SKG and the time interval reference of the game showed significant improvement of the parameters (p<0.05); at the end of the rehabilitation sessions, 93.33% of the patients showed full recovery of their deficit.
CONCLUSION. Computerized dynamic posturography has a particularly important role in the evaluation, monitoring and rehabilitation of the patients with peripheral vestibular deficiency.
Transnasal endoscopy – Evaluation and treatment method for patients with sinus lift and dental implants indications
Authors: Vereanu Anca Delia , Savu Manuela Andra , Patrascu Elena , Sarafoleanu Codrut 
Published: August 2015

Abstract
BACKGORUND. Sinus floor elevation, also known as sinus lift, is the surgical procedure meant to elevate the maxillary floor in order to increase the height of the alveolar bone. This will allow the oral surgeon specialist to insert the desired implants, the ground of dental reconstruction. As the procedure involves the maxillary sinus and its Schneiderian membrane the main concern is to have a healthy maxillary sinus prior to implantation and to the maxillary augmentation.
OBJECTIVE. The aim of our study was to identify the patients with abnormal CT scan and refer them to an ENT evaluation, in order to identify and treat any sinusal pathology that can lead to a poor outcome of the sinus-lift intervention.
MATERIAL AND METHODS. Our prospective study included 15 patients selected from a group of 79 adults, candidates for dental implantation with sinus augmentation. These patients had abnormal sinus CT scan in terms of mucosal hypertrophy, cysts or fungal material. Transnasal diameatic sinusoscopy was performed for all the patients, assessing the aspect of the sinus cavity and the mucosa. The following abnormal aspects were found in our group: 5 patients with cysts, 2 patients with fungus ball and 4 with mucosal hypertrophy. 4 patients had normal maxillary mucosa despite the CT scan appearance.
RESULTS. All the patients with abnormal aspects at sinusoscopy (11 patients) were operated on before sinus lift procedure - antrostomy, cyst removal, fungus ball removal. 4 patients showed normal aspect of the sinus mucosa despite the CT scan donations, meaning a 26.66% error rate in appreciating the real changes of the maxillary mucosa on the CT scan.
CONCLUSION. Endoscopic assessment of the maxillary sinus is mandatory in patients with changes of the CT scan. This allows a proper examination of the sinus mucosa and can predict the outcomes of the sinus lift procedures. It is mandatory to cure the inflammation or infection of the maxillary sinus prior to implant procedure in order to be able to increase the success rate, as it can lead to failures of the implant procedure.
Precession of a Planet with the Multiple Scales Lindstedt–Poincare Technique
Authors: Pakdemirli Mehmet 
Published: August 2015

Abstract
The recently developed multiple scales Lindstedt–Poincare (MSLP) technique is successfully applied to a mathematical model of planet motion. The equation is originally developed to precisely understand the orbital motion of the planet Mercury around the Sun and the precession of the orbit due to the relativistic effects. The quadratic nonlinear equation is solved by the classical Lindstedt–Poincare method (LP) and then by the newly developed multiple scales Lindstedt–Poincare method (MSLP). Both approximate solutions are contrasted with the numerical simulations. When the relativistic effects are small, all three solutions coincide with each other. When the perturbation effects are increased, the MSLP solutions agree better with the numerical solutions than the LP solutions. The precession of the perihelion of the planet is calculated and compared for the approximate solutions.
A mononuclear cobalt(III) 3-(2-pyridyl)-5-phenyl-1,2,4-triazolato complex: hydrothermal synthesis, crystal structure, thermostability, and DFT calculations
Authors: Liu Huaixian , Sun Lin , Zhou Huiliang , Cen Peipei , Jin Xiaoyong , Liu Xiangyu , Hu Qilin 
Published: August 2015

Abstract
Starting with 1H
-3-phenyl-5-(pyridin-2-yl)-1,2,4-triazole (1-Hppt), a Co(III) complex, [Co(ppt)3] (1), has been synthesized by reaction with CoF3 under hydrothermal conditions and characterized by its infrared spectrum and elemental analysis. The structure was determined by single-crystal and powder X-ray diffraction. Density functional theory (DFT) was employed to determine the optimized geometry and preferred conformation of the free ligand. A supramolecular network is formed via π–π stacking interactions. The conformation and geometry of the ligands correspond with the calculated results.
High-Resolution Global Analysis of the Influences of Bas1 and Ino4 Transcription Factors on Meiotic DNA Break Distributions in Saccharomyces cerevisiae
Authors: Zhu Xuan , Keeney Scott 
Published: August 2015

Abstract
Meiotic recombination initiates with DNA double-strand breaks (DSBs) made by Spo11. In Saccharomyces cerevisiae, many DSBs occur in “hotspots” coinciding with nucleosome-depleted gene promoters. Transcription factors (TFs) stimulate DSB formation in some hotspots, but TF roles are complex and variable between locations. Until now, available data for TF effects on global DSB patterns were of low spatial resolution and confined to a single TF. Here, we examine at high resolution the contributions of two TFs to genome-wide DSB distributions: Bas1, which was known to regulate DSB activity at some loci, and Ino4, for which some binding sites were known to be within strong DSB hotspots. We examined fine-scale DSB distributions in TF mutant strains by deep sequencing oligonucleotides that remain covalently bound to Spo11 as a byproduct of DSB formation, mapped Bas1 and Ino4 binding sites in meiotic cells, evaluated chromatin structure around DSB hotspots, and measured changes in global messenger RNA levels. Our findings show that binding of these TFs has essentially no predictive power for DSB hotspot activity and definitively support the hypothesis that TF control of DSB numbers is context dependent and frequently indirect. TFs often affected the fine-scale distributions of DSBs within hotspots, and when seen, these effects paralleled effects on local chromatin structure. In contrast, changes in DSB frequencies in hotspots did not correlate with quantitative measures of chromatin accessibility, histone H3 lysine 4 trimethylation, or transcript levels. We also ruled out hotspot competition as a major source of indirect TF effects on DSB distributions. Thus, counter to prevailing models, roles of these TFs on DSB hotspot strength cannot be simply explained via chromatin “openness,” histone modification, or compensatory interactions between adjacent hotspots.