bluuebunny/crossref_metadata_2025_split huggingface dataset:
STUDY ON TUBE SHELL TRANSVERSE DISPLACEMENTS UNDER ITS MACHINING BASED ON COMPUTER SIMULATION
Authors: Golub Bogdan Igorevich 
Published: July 2014

The possibility to increase parameter accuracy (pitch of thread, pressure angle, external and internal thread diam eter) for various kinds of thread on the seamless casing is studied. As a means of achieving the targ et goal, the v ibration amplitude contraction arising in the system ‘machine — widget — tool — part’ is considered (MWTP). To solve the problem, a model which describes tube shell oscillations in the course of its processing a nd allows defining the impact on the work end of shell oscillations arising in its loose part is offered. The study is resulted in a math ematical model b ased on the initial parameters method. The calculations found the best (of the considered in the paper) support location diagram under which the arising oscillations are the lowest. The obtained re sults can be used at any enterprise dealing with thread cut ting on the casing tubes. The investigation results in the following: — optimum quantity of supports for the considered equipment is five; — expansion in the number of supports by no means always leads to the vibration amplitude contraction; — changing in the relative position of supports is an effective means of the vi bration amplitude contraction that acts to increa se thread parameters accuracy.
Making up is masculine: The increasing cultural connections between masculinity and make-up
Authors: Miller Janice 
Published: July 2014

Abstract
This article explores the ways in which make-up is increasingly presented as a masculine product and a means to refine appearance with the aim of accessing and expressing conventional forms of masculine power. It is concerned with how the conflation of all the different practices of grooming, cosmetics and make-up in all kinds of writing on men makes it difficult to fully understand how they are really engaging with such possibilities. It therefore argues that those studying fashion and appearance need to improve the language on offer to unpick practices of grooming and cosmetic use in order for the implications of such practices to be fully appreciated. In doing so, it discusses the images and texts that market make-up to men, which contain complex messages about how men should feel about their bodies, how make-up has potential to assert their masculinity and what this masculinity should look like.
Men’s fit preferences in outdoor performance clothing: A qualitative investigation
Authors: Stewart Eloise Faber , Chattaraman Veena , Teel Karla P. 
Published: July 2014

Abstract
This article inductively examines men’s fit preferences and practical fit issues in outdoor performance clothing to reveal how they are influenced by men’s Body Mass Index (BMI) and height. Four focus group interviews (FGIs) were conducted with 21 men and the qualitative data was analysed using the grounded theory approach. Men’s BMI influenced the following themes/sub-themes: fit (pant crotch, seat, hip fit; shirt proportion and fit; pant waist fit and pant leg fit) and sizing (inconsistency across brands; and within a brand). Pant crotch, seat, hip fit were frequently discussed by both normal and overweight men; whereas, shirt fit and sizing inconsistency were more of an issue for the overweight men. Men’s height influenced issues in length (sleeve length; body length; and leg length) and sizing (‘Big & Tall’ sizing). Tall men discussed length issues the most; whereas both regular and tall men discussed that they did not need the ‘Big and Tall’ sizing, but rather they just needed extra length in the sleeves and body.
MOLECULAR IDENTIFICATION OF SPONGES OBTAINED FROM SERIBU ISLANDS NATIONAL PARK AND THEIR ASSOCIATED BACTERIA
Authors: Patantis Gintung , Rahmadara Gemilang , Elfidasari Dewi , Chasanah Ekowati 
Published: July 2014

Sponges are simple multicellular animals that produced many pharmaceutical secondary metabolites. Some sponge-associated bacteria are proven to produce the same metabolites as their host, giving an opportunity to mass produce the potential metabolites. The aim of this research was to analyze the diversity of sponge-associated bacteria and to identify the host sponge. Samples were collected from Seribu Islands National Park. Partial identification of sponges were conducted by molecular technique with the mitochondrial cytochrome oxidase subunit 1 (CO1) as the target area. The diversity of sponge-associated bacteria was determined by Terminal Restriction Fragment Length Polymorphism (T-RFLP) method. Result showed that sponges PS-17-12 has similarity with Petrosia sp., while PS-26-12 and PS-38-12 has similarity with Xestospongia muta. From the 3 sponge samples, 85 species of bacteria was obtained which can be classified into 9 phylums and 1 uncultured bacteria/environment sample. Some of the sponge-associated bacteria identified were known as a potential producer of metabolites with antibiotic activity.
Reproductive Tract Histology of Thaumastocoris peregrinus (Hemiptera: Thaumastocoridae)
Authors: Souza Gabriely K , Pikart Tiago G , Zanuncio Teresinha V , Wilcken Carlos F , Serrão José E , Zanuncio José C 
Published: July 2014

Abstract
The bronze bug Thaumastocoris peregrinus Carpintero & Dellapé (Hemiptera: Thaumastocoridae) is a pest of Corymbia and Eucalyptus. Thus far, there are no effective control methods for this pest in commercial plantations. A study of the reproductive tract could provide basic strategies for controlling this insect. T. peregrinus females and males, of different ages, were obtained from mass rearing and analyzed using light microscopy. The male reproductive tract has a pair of testes with three globular follicles isolated by a peritoneal sheath, and two pairs of well-developed mesadenial tubular accessory glands. The female reproductive tract includes a pair of ovaries, each with two meroistic telotrophic ovarioles, opening into two long lateral oviducts, which joints in a short common oviduct. This common oviduct ends in a large and folded, thick-cuticle lined bursa copulatrix. Eggs with embryos in the stages of anatrepsis, catatrepsis, and post dorsal closure were found in the reproductive tract of females. The reproductive tract of T. peregrinus males and females are similar to those of other Thaumastocoridae, but differ in the number of ovarioles per ovary in its females.
Pasture Soil and Herbage Nutrient Dynamics through Five Years of Rotational Stocking
Authors: Jones Gordon B. , Tracy Benjamin F. 
Published: July 2014

ABSTRACTIf nutrients are efficiently recycled within pasture systems, soil nutrient concentrations should change minimally over time. This process, however, has not been well documented in rotationally stocked tall fescue– [Schendonorus phoenix (Scop.) Holub] based pastures. The study objectives were to: (i) examine temporal changes in plant‐available soil nutrient concentrations in two creep grazing systems grazed by cows that differed in size, (ii) determine how winter hay feeding and use of improved forages for creep grazing affected soil and herbage nutrient concentrations, and (iii) examine the relationship between and variability within soil and herbage nutrient concentrations. From 2008 to 2012, soil and herbage samples were collected from 102 paddocks across four grazing system treatments. Significant differences in soil nutrient concentration between creep grazing systems were observed before the initiation of grazing (p < 0.05) and were consistent through time. Soil pH and soil P, K, Ca, Mg, and B concentrations declined significantly with time (p < 0.05). Increased concentrations of soil P, K, Fe, and Cu were found in hay feeding paddocks. Soil P and K showed greater variation across samples than did herbage P and K concentrations. The correlations between soil and herbage nutrient concentrations were weak. Because of variability in soil nutrients within paddocks, herbage nutrient analysis may provide a better assessment of pasture fertility status. Though year‐to‐year changes in soil nutrient concentration were small, monitoring the nutrient status of pasture systems is essential for achieving optimal forage yields, improving livestock health, and limiting nutrient losses to the environment.
One-Pot Synthesis of Dibenz[b,f][1,4]oxazepines via Mg(ClO4)2-Catalyzed Ugi Four-Component Reaction and Microwave-Assisted Intramolecular SNAr
Authors: Luo Jialu , Wu Jinlong , Dai Wei-Min 
Published: July 2014

AbstractA general one-pot synthesis of dibenz[b,f][1,4] oxazepine-11(10H)-carboxamides is described. The Ugi four-component reaction (U-4CR) of 2-aminophenols, cyclohexyl isocyanide, 2-chloro-5-nitrobenzaldehyde, and 2-bromobenzoic acids in MeOH in the presence of 25 mol% Mg(ClO
Classifications of acute pancreatitis: to Atlanta and beyond
Authors: Pallisera Anna , Adel Farah , Ramia Jose 
Published: July 2014

Abstract
Until Atlanta Classification (AC) made in 1992, there was not any classification of acute pancreatitis (AP). Last twenty years AC let us compare results and papers. But the increasing understanding of the pathophysiology of AP, improvements in diagnostic methods and the development of minimally invasive tools for radiological, endoscopic and surgical management of local complications, several authors have called for the AC to be reviewed. Last months, two new classifications of AP have been published. We made a historical review of AC, the two new classifications and a comparison between them.
Severity markers in patients with acute pancreatitis
Authors: Kisaoglu Abdullah , Aydinli Bulent , Ozturk Gurkan , Atamanalp Sabri , Ozogul Bunyami , Yildirgan Mehmet , Polat Kamil 
Published: July 2014

Abstract
To evaluate the effectiveness of serum levels of resistin and CD14 expression in monocytes, and high-sensitivity C-reactive protein (hsCRP) in early stages of acute pancreatitis and correct prediction of the severity of acute pancreatitis (AP) using scoring systems. The study involved 10 (29.41%) male and 24 (70.59%) female patients (total n=34) followed for AP diagnosis at the Department of General Surgery, Ataturk University Medical School between July 2008 and September 2009. In all the patients, Ranson and APACHE II scores, serum resistin, hsCRP, and monocyte CD14 expression levels were determined. The patients were divided into two groups as mild and severe AP groups. A control group was formed and the intergroup comparisons were made. Values ≥ 3 based on the Ranson scoring scale and values ≥ 8 in APACHE II scoring scale were considered to indicate severe AP. Evaluations were based on the values obtained on the 1st and 7th days for serum resistin and hsCRP levels and monocyte CD 14 expression. In 17 (50%) patients, severe AP was determined. No statistically significant differences were found between the mean serum resistin levels of AP groups, while the difference for the same parameter between the mild and severe AP groups and the control group was statistically significant. In the severe AP group, the mean 1st day and 7th day serum hsCRP levels were statistically significantly higher. The CD14 expression in monocytes was similar in all the groups. Serum hsCRP concentrations and Ranson and APACHE II scores and serum resistin and hsCRP concentrations on the 1st day were positively correlated. Serum hsCRP measurement is effective in determining the severity of acute pancreatitis. Serum resistin measurement may be a useful early marker in determining the inflammatory response in AP. However, CD14 expression in monocytes was not found to be a useful marker in the diagnosis and prediction of the disease severity in AP patients.
Use of the Theoretical Domains Framework to Develop an Intervention to Improve Physical Therapist Management of the Risk of Falls After Discharge
Authors: Thomas Susie , Mackintosh Shylie 
Published: July 2014

Background and Purpose
Older adults have an increased risk of falls after discharge from the hospital. Guidelines to manage this risk of falls are well documented but are not commonly implemented. The aim of this case report is to describe the novel approach of using the Theoretical Domains Framework (TDF) to develop an intervention to change the clinical behavior of physical therapists.

Case Description
This project had 4 phases: identifying the evidence-practice gap, identifying barriers and enablers that needed to be addressed, identifying behavior change techniques to overcome the barriers, and determining outcome measures for evaluating behavior change.

Outcomes
The evidence-practice gap was represented by the outcome that few patients who had undergone surgery for hip fracture were recognized as having a risk of falls or had a documented referral to a community agency for follow-up regarding the prevention of falls. Project aims aligned with best practice guidelines were established; 12 of the 14 TDF domains were considered to be relevant to behaviors in the project, and 6 behavior change strategies were implemented. Primary outcome measures included the proportion of patients who had documentation of the risk of falls and were referred for a comprehensive assessment of the risk of falls after discharge from the hospital.

Discussion
A systematic approach involving the TDF was useful for designing a multifaceted intervention to improve physical therapist management of the risk of falls after discharge of patients from an acute care setting in South Australia, Australia. This framework enabled the identification of targeted intervention strategies that were likely to influence health care professional behavior. Early case note audit results indicated that positive changes were being made to reduce the evidence-practice gap.
A novel, reproducible, and objective method for volumetric magnetic resonance imaging assessment of enhancing glioblastoma
Authors: Kanaly Charles W. , Mehta Ankit I. , Ding Dale , Hoang Jenny K. , Kranz Peter G. , Herndon James E. , Coan April , Crocker Ian , Waller Anthony F. , Friedman Allan H. , Reardon David A. , Sampson John H. 
Published: July 2014

Object
Robust methodology that allows objective, automated, and observer-independent measurements of brain tumor volume, especially after resection, is lacking. Thus, determination of tumor response and progression in neurooncology is unreliable. The objective of this study was to determine if a semi-automated volumetric method for quantifying enhancing tissue would perform with high reproducibility and low interobserver variability.

Methods
Fifty-seven MR images from 13 patients with glioblastoma were assessed using our method, by 2 neuroradiologists, 1 neurosurgeon, 1 neurosurgical resident, 1 nurse practitioner, and 1 medical student. The 2 neuroradiologists also performed traditional 1-dimensional (1D) and 2-dimensional (2D) measurements. Intraclass correlation coefficients (ICCs) assessed interobserver variability between measurements. Radiological response was determined using Response Evaluation Criteria In Solid Tumors (RECIST) guidelines and Macdonald criteria. Kappa statistics described interobserver variability of volumetric radiological response determinations.

Results
There was strong agreement for 1D (RECIST) and 2D (Macdonald) measurements between neuroradiologists (ICC = 0.42 and 0.61, respectively), but the agreement using the authors' novel automated approach was significantly stronger (ICC = 0.97). The volumetric method had the strongest agreement with regard to radiological response (κ = 0.96) when compared with 2D (κ = 0.54) or 1D (κ = 0.46) methods. Despite diverse levels of experience of the users of the volumetric method, measurements using the volumetric program remained remarkably consistent in all users (0.94).

Conclusions
Interobserver variability using this new semi-automated method is less than the variability with traditional methods of tumor measurement. This new method is objective, quick, and highly reproducible among operators with varying levels of expertise. This approach should be further evaluated as a potential standard for response assessment based on contrast enhancement in brain tumors.
Results of the AANS membership survey of adult spinal deformity knowledge: impact of training, practice experience, and assessment of potential areas for improved education
Authors: Clark Aaron J. , Garcia Roxanna M. , Keefe Malla K. , Koski Tyler R. , Rosner Michael K. , Smith Justin S. , Cheng Joseph S. , Shaffrey Christopher I. , McCormick Paul C. , Ames Christopher P. 
Published: July 2014

Object
Adult spinal deformity (ASD) surgery is increasing in the spinal neurosurgeon's practice.

Methods
A survey of neurosurgeon AANS membership assessed the deformity knowledge base and impact of current training, education, and practice experience to identify opportunities for improved education. Eleven questions developed and agreed upon by experienced spinal deformity surgeons tested ASD knowledge and were subgrouped into 5 categories: 1) radiology/spinopelvic alignment, 2) health-related quality of life, 3) surgical indications, 4) operative technique, and 5) clinical evaluation. Chi-square analysis was used to compare differences based on participant demographic characteristics (years of practice, spinal surgery fellowship training, percentage of practice comprising spinal surgery).

Results
Responses were received from 1456 neurosurgeons. Of these respondents, 57% had practiced less than 10 years, 20% had completed a spine fellowship, and 32% devoted more than 75% of their practice to spine. The overall correct answer percentage was 42%. Radiology/spinal pelvic alignment questions had the lowest percentage of correct answers (38%), while clinical evaluation and surgical indications questions had the highest percentage (44%). More than 10 years in practice, completion of a spine fellowship, and more than 75% spine practice were associated with greater overall percentage correct (p < 0.001). More than 10 years in practice was significantly associated with increased percentage of correct answers in 4 of 5 categories. Spine fellowship and more than 75% spine practice were significantly associated with increased percentage correct in all categories. Interestingly, the highest error was seen in risk for postoperative coronal imbalance, with a very low rate of correct responses (15%) and not significantly improved with fellowship (18%, p = 0.08).

Conclusions
The results of this survey suggest that ASD knowledge could be improved in neurosurgery. Knowledge may be augmented with neurosurgical experience, spinal surgery fellowships, and spinal specialization. Neurosurgical education should particularly focus on radiology/spinal pelvic alignment, especially pelvic obliquity and coronal imbalance and operative techniques for ASD.
Improvement in social function and health-related quality of life after shunt surgery for idiopathic normal-pressure hydrocephalus
Authors: Petersen Jakob , Hellström Per , Wikkelsø Carsten , Lundgren-Nilsson Åsa 
Published: July 2014

Object
To investigate the impact of shunt surgery on the activity, participation, autonomy, and health-related quality of life (HRQOL) of patients with idiopathic normal-pressure hydrocephalus (iNPH) as well as the effect on caregiver burden.

Methods
Thirty-seven patients (median age 70 years, range 50–89 years) with iNPH were evaluated before and 6 months after surgery. Symptoms and signs were assessed by the iNPH scale, activities of daily living (ADL) with the Functional Independence Measure (FIM) and Assessment of Motor and Process Skills (AMPS), autonomy and participation with Impact on Participation and Autonomy (IPA), and caregiver burden with the Caregiver Burden Scale (CBS). HRQOL was evaluated with the EQ-5D (EuroQol Group–5 Dimension health survey).

Results
Twenty-four patients (65%) improved clinically (iNPH scale score) and 31 (86%) improved their HRQOL after surgery, almost to the same level as found in the normal population. The patients became more independent in physical and cognitive activities, and participation and autonomy improved. The caregiver burden was decreased among caregivers to male patients but remained unchanged on the overall group level.

Conclusions
After shunt surgery, patients with iNPH showed improvement in most aspects of social life, they became more independent, and their quality of life returned to nearly normal.
Spinal cerebrospinal fluid leak as the cause of chronic subdural hematomas in nongeriatric patients
Authors: Beck Jürgen , Gralla Jan , Fung Christian , Ulrich Christian T. , Schucht Philippe , Fichtner Jens , Andereggen Lukas , Gosau Martin , Hattingen Elke , Gutbrod Klemens , Z'Graggen Werner J. , Reinert Michael , Hüsler Jürg , Ozdoba Christoph , Raabe Andreas 
Published: July 2014

Object
The etiology of chronic subdural hematoma (CSDH) in nongeriatric patients (≤ 60 years old) often remains unclear. The primary objective of this study was to identify spinal CSF leaks in young patients, after formulating the hypothesis that spinal CSF leaks are causally related to CSDH.

Methods
All consecutive patients 60 years of age or younger who underwent operations for CSDH between September 2009 and April 2011 at Bern University Hospital were included in this prospective cohort study. The patient workup included an extended search for a spinal CSF leak using a systematic algorithm: MRI of the spinal axis with or without intrathecal contrast application, myelography/fluoroscopy, and postmyelography CT. Spinal pathologies were classified according to direct proof of CSF outflow from the intrathecal to the extrathecal space, presence of extrathecal fluid accumulation, presence of spinal meningeal cysts, or no pathological findings. The primary outcome was proof of a CSF leak.

Results
Twenty-seven patients, with a mean age of 49.6 ± 9.2 years, underwent operations for CSDH. Hematomas were unilateral in 20 patients and bilateral in 7 patients. In 7 (25.9%) of 27 patients, spinal CSF leakage was proven, in 9 patients (33.3%) spinal meningeal cysts in the cervicothoracic region were found, and 3 patients (11.1%) had spinal cysts in the sacral region. The remaining 8 patients (29.6%) showed no pathological findings.

Conclusions
The direct proof of spinal CSF leakage in 25.9% of patients suggests that spinal CSF leaks may be a frequent cause of nongeriatric CSDH.
Imaging of articular cartilage
Authors: Paunipagar Bhawan K , Rasalkar DD 
Published: July 2014

AbstractWe tried to review the role of magnetic resonance imaging (MRI) in understanding microscopic and morphologic structure of the articular cartilage. The optimal protocols and available spin-echo sequences in present day practice are reviewed in context of common pathologies of articular cartilage. The future trends of articular cartilage imaging have been discussed with their appropriateness. In diarthrodial joints of the body, articular cartilage is functionally very important. It is frequently exposed to trauma, degeneration, and repetitive wear and tear. MRI has played a vital role in evaluation of articular cartilage. With the availability of advanced repair surgeries for cartilage lesions, there has been an increased demand for improved cartilage imaging techniques. Recent advances in imaging strategies for native and postoperative articular cartilage open up an entirely new approach in management of cartilage-related pathologies.
Bilateral congenital absence of flexor pollicis longus with thumb hypoplasia and thenar atrophy
Authors: Chaudhary Vikas , Sehgal Harsha , Bano Shahina , Parmar Pranjali R , Kumar Sanjay 
Published: July 2014

AbstractCongenital absence of flexor pollicis longus with or without associated anomalies of thenar muscles and thumb is of rare occurrence. Inability to flex the interphalangeal joint of the thumb and absent dorsal wrinkles and flexion creases of the thumb are important clues to the diagnosis. Routine radiography and cross-sectional imaging help to confirm and document the condition. This article presents an extremely rare case of bilateral congenital absence of flexor pollicis longus tendon with thumb hypoplasia and thenar atrophy.