bluuebunny/crossref_metadata_2025_split huggingface dataset:
Workplace Concentrations and Exposure Assessment of Monoterpenes in Rosemary‐ and Lavender‐growing Greenhouses
Authors: Tani Akira , Nozoe Susumu 
Published: October 2012

Workplace Concentrations and Exposure Assessment of Monoterpenes in Rosemary‐ and Lavender‐growing Greenhouses: Akira TANI, et al. Institute for Environmental Sciences, University of Shizuoka—ObjectivesMonoterpenes can positively or negatively affect human health depending on their concentrations. To assess the atmospheric risk for greenhouse workers, monoterpene concentrations and personal exposure in herb‐growing greenhouses were measured.MethodsMonoterpene concentrations in a commercial greenhouse, where rosemary (Rosmarinus officinalis L.) and lavender (Lavandula angustifolia L.) were grown in pots, were measured every 4 hours on 11 days spread across a year. In a small experimental greenhouse, typical horticultural tasks were conducted to determine the factors increasing monoterpene concentrations.ResultsConcentrations of α‐pinene, camphene, β‐pinene, limonene and cineole in the farmer's greenhouse were higher in winter than in summer because of longer ventilation periods of the greenhouse in summer. Further, the concentrations of these compounds were high (but <2 parts per billion in volume [ppbv]) when horticultural tasks were conducted inside the greenhouse. In a small experimental greenhouse, moving pots and cutting shoots increased ambient monoterpene concentrations to 10 ppbv. Spraying water also increased monoterpene concentrations but to a lesser extent. When performing tasks, greenhouse workers were exposed to monoterpene concentrations 2−3 times higher than the concentration in the ambient greenhouse air.ConclusionsOur measurement results reveal that monoterpene emissions are stimulated by horticultural tasks, even by spraying water. Our calculation result suggests that if ventilation is limited, the concentrations can reach levels high enough to cause sensory irritation in greenhouse workers. Greenhouse workers should be cautious when performing tasks for hours in tightly closed herb‐growing greenhouses.
Electrical and structural properties of ABO3/SrTiO3 interfaces
Authors: Kalabukhov A. , Claeson T. , Aurino P.P. , Gunnarsson R. , Winkler D. , Olsson E. , Tuzla N. , Börjesson J. , Boikov Yu.A. , Serenkov I.T. , Sakharov V.I. , Volkov M.P. 
Published: October 2012

ABSTRACTElectrical transport and microstructure of interfaces between nm-thick films of various perovskite oxides grown by pulsed laser deposition (PLD) on TiO2- terminated SrTiO3 (STO) substrates are compared. LaAlO3/STO and KTaO3/STO interfaces become quasi-2DEG after a critical film thickness of 4 unit cell layers. The conductivity survives long anneals in oxygen atmosphere. LaMnO3/STO interfaces remain insulating for all film thicknesses and NdGaO3/STO interfaces are conducting but the conductivity is eliminated after oxygen annealing. Medium-energy ion spectroscopy and scanning transmission electron microscopy detect cationic intermixing within several atomic layers from the interface in all studied interfaces. Our results indicate that the electrical reconstruction in the polar oxide interfaces is a complex combination of different mechanisms, and oxygen vacancies play an important role.
Effect of Substrate Strain and Interface on Magnetic Properties of EuTiO3 Thin Film
Authors: Tanaka Katsuhisa , Fujita Koji , Maruyama Yuya , Kususe Yoshiro , Murakami Hideo , Akamatsu Hirofumi , Murai Shunsuke 
Published: October 2012

ABSTRACTBulk EuTiO3 is known as a compound in which spin and soft phonon mode is strongly coupled. Recent theoretical study suggests that application of stress or formation of strain leads to a drastic change in magnetic and dielectric properties of EuTiO3 and that so-called multiferroic properties emerge under such a situation. In the present study, effect of strain induced by a substrate, on which EuTiO3 thin film is deposited, on the magnetic properties of the film has been experimentally examined. By using a pulsed laser deposition method, EuTiO3 thin film has been deposited on different kinds of substrate, i.e., LaAlO3, SrTiO3, and DyScO3; the lattice parameter of these compounds is smaller than, just the same as, and larger than that of EuTiO3, respectively. X-ray diffraction analysis confirms that the strain induced in the plane of as-deposited EuTiO3 thin films on different substrates is coincident with the lattice parameter of the substrate compounds. Also, all the as-deposited EuTiO3 thin films manifest elongation of lattice in a direction perpendicular to the film surface. Temperature dependence of magnetization indicates that all the thin films exhibit ferromagnetic behavior at low temperatures. The magnetization at 2 K under a magnetic field of 100 Oe is the highest for EuTiO3 on DyScO3 and the lowest for EuTiO3 on LaAlO3. The experimental result is coincident with the first-principles calculations which predict that ferromagnetic spin configuration becomes more stable as the lattice volume of EuTiO3is increased.
Facial Soft Tissue Dynamics before and after Primary Lip Repair
Authors: Trotman Carroll-Ann E. , Faraway Julian , Soltmann Renate , Hartman Terry , Van Aalst John 
Published: October 2012

Objectives (1) To collect three-dimensional, dynamic facial images from two groups of infants: one group born with cleft lip and palate slated to have a primary lip repair and a second, age-matched, noncleft control group. (2) To develop analyses to determine differences in facial movement between infants with cleft lip with or without palate (CL±P) and noncleft control infants and to determine changes in facial movement before and after primary lip repair. Design Longitudinal, prospective case-control study. Setting Facial Animation Laboratory at the University of North Carolina School of Dentistry. Participants Two groups of infants: one group with unrepaired CL±P slated to have primary lip repair (n = 15) and a second group of age-matched, noncleft controls (n = 15). Interventions Movement testing before and 4 months after primary lip repair in infants with CL±P and at similar time points in noncleft infants. Main Outcome Measures Seven measures of facial movement. Results The range of facial movements increased by 17% for all infants during the 4-month period. Compared with the noncleft group (1) infants with unilateral CL±P had 50% less nasolabial movement, and this difference did not change due to the lip repair; and (2) infants with unilateral or bilateral CL±P had 58% and 118% greater lateral upper lip movement, respectively, and 3.67 and 3.56 times greater asymmetry of movement, respectively, before lip repair. The procedure almost entirely removed the hypermobility and decreased the asymmetry. Conclusions Primary surgical lip repair decreased hypermobility and improved asymmetry of upper lip movement.
Lip Asymmetry and Smile Aesthetics
Authors: Batwa Waeil , McDonald Fraser , Cash Alex 
Published: October 2012

Objective To determine if lip asymmetry can affect lip aesthetics. Setting and Participants A group of dentists (n = 40) and cleft patients (n = 40) were recruited from the dental hospital and cleft service. Interventions Still photographic digital images of lips and teeth were manipulated to produce a computerized gradient of smile appearance with different degrees of upper-lip vertical asymmetry. These five photographs (with 0 mm representing “symmetry,” and 1, 2, 2.5, and 3 mm, asymmetries) were assessed by participants using a 5-point Likert scale. Statistics Descriptive statistics in addition to chi-square test were used to analyze the data. In order to satisfy the requirement of the chi-square test, the five smile ratings were reduced to three. Results Lip asymmetry did affect relative smile aesthetics, as determined by dentists and cleft patients. Both the dentists and cleft patients rated the 0-mm photograph more attractive than the 2.5-mm and 3-mm smiles ( P < .05). The 0-, 1-, and 2-mm smiles were indistinguishable for both dentists and cleft patients. Conclusion Lip asymmetry affects smile aesthetics. However, cleft patients and dentists were tolerant of minor asymmetries. This suggests that small degrees of lip asymmetry do not affect relative smile aesthetics as much as large degrees of lip asymmetry (2.5 mm or more).
The 100 top-cited articles in orthodontics from 1975 to 2011
Authors: Hui Jifang , Han Zongkai , Geng Guannan , Yan Weijun , Shao Ping 
Published: October 2012

ABSTRACT

Objective:
To identify the 100 top-cited articles published in orthodontics journals and to analyze their characteristics to investigate the achievement and development of orthodontics research in past decades.

Methods and Materials:
The Institute for Scientific Information Web of Knowledge Database and the 2011 Journal Citation Report Science Editions were used to retrieve the 100 top-cited articles published in orthodontics journals since 1975. Some basic information was collected by the Analyze Tool on the Web of Science, including citation time, publication title, journal name, publication year, and country and institution of origin. A further study was then performed to determine authorship, article type, field of study, study design, and level of evidence.

Results:
The 100 target articles were retrieved from three journals: American Journal of Orthodontics and Dentofacial Orthopedics (n  =  74), The Angle Orthodontist (n = 15), and European Journal of Orthodontics (n  =  11). Since 1975, the articles cited 89 to 545 times mainly originated from the United States, and the overwhelming majority of articles were clinical. The most common study design was case series; 40 articles were classified as level IV and 12 as level V evidence.

Conclusions:
The 100 top-cited articles in orthodontics are generally old articles, rarely possessing high-level evidence.
Subdifferential inclusions and quasi-static hemivariational inequalities for frictional viscoelastic contact problems
Authors: Migórski Stanisław 
Published: October 2012

Abstract
We survey recent results on the mathematical modeling of nonconvex and nonsmooth contact problems arising in mechanics and engineering. The approach to such problems is based on the notions of an operator subdifferential inclusion and a hemivariational inequality, and focuses on three aspects. First we report on results on the existence and uniqueness of solutions to subdifferential inclusions. Then we discuss two classes of quasi-static hemivariational ineqaulities, and finally, we present ideas leading to inequality problems with multivalued and nonmonotone boundary conditions encountered in mechanics.
Sur un fil...
Authors: Maruani Guy 
Published: October 2012

Résumé Pris par son identification à Goethe comme Idéal du Moi d’un Juif de culture allemande en recherche d’émancipation et d’universalité, Sigmund Freud a dévidé le fil rouge, métaphore empruntée par Goethe à la marine anglaise. L’âge venant, Freud, au-delà du refoulement, retrouve la figure du Sur-Moi juif, à savoir Moïse, et le fil bleu du châle de prière qui lie son « irrédentiste » judéité.
Expérimentation dans un collège ECLAIR : le travail enseignant entre logique scolaire et logique artistique
Authors: Carraud Françoise 
Published: October 2012

Résumé La constitution d’une classe artistique expérimentale, dans un collège d’éducation prioritaire, conduit-elle à des changements dans la forme scolaire ? Et modifie-t-elle le travail ordinaire des enseignants ? L’enquête montre que le travail des enseignants reste fortement normalisé par la forme scolaire et l’objectif de transmission de savoirs scripturaux dans un cadre règlementé. Mais des modifications apparaissent dans l’organisation du temps et surtout dans la relation pédagogique devenue plus personnelle, davantage fondée sur l’estime et la reconnaissance, ce qui permet un meilleur engagement des élèves et une plus grande satisfaction des enseignants dans leur travail.
Le langage analogique, une articulation entre l'interactionnel et l'intrapsychique
Authors: Platteau Geneviève 
Published: October 2012

Résumé L’utilisation du langage analogique et des objets tiers (médias qui aident à symboliser), ouvre un espace intermédiaire où le sujet peut dans un contexte privilégié rendre présent ce qui « s’est absenté » de son histoire familiale. Cette « mise en représentation » reconstruit une nouvelle histoire créée par le sens donné à ce qui est symbolisé, aux objets utilisés, et où les interactions s’organisent différemment. Ce processus intrapsychique et systémique permet une liaison entre la réalité externe et la réalité interne du sujet.
Comment faire Peuple ? Le cas des protestations publiques au Maghreb
Authors: Laarcher Smaïn , Terzi Cédric 
Published: October 2012

Rendre compte des activités des cyberactivistes, c’est être conduit à étudier les protestations publiques et les nombreux lieux dans lesquels elles s’expriment. Le cyberactivisme ne constitue pas un domaine d’activité autonome. Bien au contraire, il participe d’un large mouvement d’élaboration d’enjeux publics. Autrement dit, nous ne sommes pas en présence de deux sphères distinctes : la sphère des cyberactivistes, « communauté virtuelle », et celle de la société, territoire de l’action politique et des luttes entre des groupes aux intérêts à la fois différents et contradictoires. Dans ces circonstances, mener une enquête comparative permet d’observer combien des dispositifs de communications, pourtant techniquement identiques, peuvent faire l’objet d’usages sociaux et politiques différents. Ces usages s’inscrivent avant tout dans des cadres nationaux contraignants qui leur donnent forme, consistance et signification symbolique. Si les liens existent entre le militantisme cyberactiviste et les contestations populaires dans les trois pays du Maghreb, il n’en est pas moins vrai que l’assemblage entre ces univers de protestations s’organise et se déploie différemment en fonction des histoires nationales, de l’état des rapports de force et du développement des revendications. Mais la vertu de la comparaison, c’est de mettre en scène un invariant central : celui de la difficulté à faire peuple et à produire collectivement son unité en institutionnalisant la division ; c’est-à- dire en accordant leur droit et leur légitimité à la mésentente et au politique.C’est bien à cet enjeu majeur que sont confrontés aujourd’hui, au travers des multiples protestations publiques (sous forme d’émeutes ou non), les trois pays du Maghreb.
L’émergence au prisme du tourisme chinois
Authors: Taunay Benjamin , Violier Philippe 
Published: October 2012

Depuis le milieu des années 1990, une nouvelle classe de « loisirs » a vu le jour dans les métropoles chinoises. De plus en plus aisés, les Chinois accèdent au tourisme et on fait ici l’hypothèse que les loisirs sont structurants dans la compréhension de la société chinoise contemporaine. Un tournant recréatif est à l’œuvre en Chine : il y a un avant et un après développement du tourisme intérieur chinois. L’ouverture de la société chinoise au tourisme constitue donc un des volets les plus spectaculaires de l’émergence en Chine. Le tourisme apparaît de ce fait comme un observatoire pertinent pour questionner le concept de l’émergence. C’est ce que soutient cet article à partir de l’analyse des pratiques touristiques chinoises et des enjeux spatiaux de celles-ci.
Géographie du changement social en Égypte
Authors: Pagès-El Karoui Delphine 
Published: October 2012

Les forces du changement social en Égypte, comme dans le monde arabe, sont restées invisibles pour des nombreux observateurs occidentaux, rendant incompréhensibles et « miraculeux » les soulèvements de 2011. Pour éclairer ces changements en amont de la révolution, nous reviendrons d’abord sur les transformations structurelles, liés à l’individualisation de la société – facilitée par l’urbanisation du territoire –, et ses traductions au niveau de la famille et de la religion. Nous mettrons ensuite en relation ces processus avec les mutations économiques globales (néo-libéralisation, règne de la société de consommation et de loisirs, essor des nouvelles technologies). Enfin, nous interrogerons le rôle d’une catégorie d’acteurs, les émigrés, qui apparaissent souvent dans les médias égyptiens comme les boucs-émissaires du changement social.
Trastuzumab for Her2/neu-positive metastatic salivary gland carcinoma: Case report and review of the literature
Authors: Firwana Belal , Atassi Bassel , Hasan Rim , Hasan Nour , Sukari Ammar 
Published: October 2012

AbstractSalivary gland carcinomas metastasize to distant organs in 20% of salivary gland malignancies. Applying immunohistochemistry (IHC) measures, salivary gland tumors showed a wide range of oncogene markers expression, including the human epidermoid receptor 2 (Her2/neu), which could be targeted with monoclonal antibody. Treating salivary gland tumors, which have Her2/neu over-expression, with trastuzumab was reported in a few case reports. We report a 61-year-old Caucasian male, with a history of salivary gland tumor, who presented after 20 years of complete surgical resection with kidney mass. He was treated as primary renal cell carcinoma, unclassified, with nephrectomy and adjuvant clinical trail where he received placebo. Subsequently, he developed multiple hepatic lesions and retroperitoneal mesenteric lymphadenopathy; CT-guided biopsy revealed adenocarcinoma with Her2/neu, 3+ by IHC. The patient was treated successfully with trastuzumab with near-complete response.
Myxoinflammatory fibroblastic sarcoma of the thigh: A morphologic diversity
Authors: Raghavan Vanisri H , Satish Suchitha , Ravishankar Sunila , Manjunath Gubbanna V 
Published: October 2012

AbstractMyxoinflammatory fibroblastic sarcoma (MIFS)/acralmyxoinflammatory fibroblastic sarcoma (AMFS) is a rare, painless, low-grade neoplasm which commonly occurs in the extremities. It has a distinctive morphology and can be a diagnostic challenge, simulating inflammatory conditions as well as neoplastic conditions. They are low-grade sarcomas with a protracted clinical course, a high rate of local recurrence and a low rate of metastasis. We report a case of proximal MIFS in a 50-year-old woman who presented with a mass in the thigh.
Posterior circulation aneurysms: A 10-year institutional analysis
Authors: Sharma Saurabh , Abuzer Ansari , Suri Ashish , Gaikwad Shailesh , Mishra N.K. , Dash H.H. , Sharma B.S. , Mahapatra A.K. , Sarat Chandra P. 
Published: October 2012

Abstract
Aneurysms are uncommon and challenging to manage.
A retrospective study was designed to report 53 patients who are treated from June 2002 to June 2011.
The mean age at presentation was 46.34 ± 13.67 years (males, 26). Clinical features included subarachnoid hemorrhage (median Hunt and Hess Grade II, n = 42), cranial nerve palsies (9), hydrocephalus (5), and incidentally diagnosed (5). Locations included superior cerebellar artery (3), posterior cerebral artery (2), basilar trunk (4), vertebral (8), anterior inferior cerebellar artery (AICA) (5), posterior inferior cerebellar artery (PICA) (13), vertebrobasilar junction (6), and basilar top (13). Management included both endovascular intervention (26) and surgery (19), and both (2). Five patients presented as poor grade and underwent only extraventricular drain placement while one patient had thrombosed aneurysm and was managed conservatively. Mortality was 26.4% (n = 14) and morbidity included vasospasm (10), meningitis (2), pseudomeningocele (2), pneumonitis (2), and myocardial infarction (1).
Posterior circulation aneurysms are highly challenging. They require the multimodality approach, and decision regarding surgery or embolization has to be individualized.
Legal sanctity of consent for surgical procedures in India
Authors: Sharma Gauri , Sarat Chandra P. , Tandon Vivek 
Published: October 2012

Abstract
As surgeons, we are morally committed to respecting the right of self-determination of patients, thus an informed consent is necessary before any operative intervention. Many neurosurgical patients are incapable of giving consent because of impaired consciousness. Moreover, neurosurgical procedures involve high risks and often are time sensitive; therefore obtaining consent is a challenging job. Patients and their family members need immense courage, understanding, and trust before giving consent for a surgical procedure to a doctor. Lawsuits against doctors are on the rise and it is important to understand “what is consent?” in legal parlance.
Giant tentorial dural arteriovenous fistula treated by a combination of trans-arterial embolization and surgery
Authors: Akdemir Hidayet , Aydın Kubilay , Karancı Türker 
Published: October 2012

Abstract
Tentorial dural arteriovenous fistulae are uncommon lesions but can be life-threatening. A 34-year-old male presented with intractable headache, seizures, and visual disturbance. Three-dimensional computed tomography (CT) angiography and digital subtraction angiography demonstrated a right tentorial dural arteriovenous fistula supplied by both internal and external carotid systems and draining into a giant venous ampula. Transarterial embolization of the external carotid feeders with Onyx (TM, ev3, Irvine, CA) was carried out. Postembolization angiography revealed persistence of a portion of the fistula supplied by the temporo-occipital branch of right middle cerebral artery. The patient underwent right temporo-occipital craniotomy, division of the feeders and resection of the entire fistula and coagulation of the leptomeningeal arterialized veins. Complete elimination of the fistula was demonstrated by angiography. Postoperative recovery was uneventful; the patient did not develop any fresh neurologic deficits. We review the relevant literature and discuss the rationale for managing these lesions.
Supratentorial hematoma during infratentorial surgery: A short series of three cases
Authors: Savardekar Amey , Luthra Ankur , Tripathi Manjul , Mohindra Sandeep 
Published: October 2012

AbstractDistant site hematoma formation may complicate an otherwise uneventful surgery. The authors describe three cases of such unexpected complications, while operating upon infratentorial lesions in prone position. Pathophysiology behind such complications and changes in intraoperative monitoring is discussed, along with all the previously reported cases. Of the three cases, there was one death, while rest of the two cases made eventless recovery. Meticulous hemostasis, isolation of operative site, avoidance of cerebrospinal fluid over-drainage during surgery may prevent such a complication. Careful interpretation of vital-monitoring may indicate the occurrence of such a complication.
Fourth ventricular meningioma in an adult: Case report and review of the literature
Authors: Shrestha Rajendra , Yue-Kang Zhang , Chao You 
Published: October 2012

Abstract
Meningiomas are one of the most common clinical entities in everyday neurosurgical practice. Most meningiomas are extra-axial dural-based lesions. They typically occur along intradural venous sinuses, at the confluences of multiple cranial sutures and also others sites where arachnoid granulations and arachnoid cell rests occur. Most of these tumors also do occur within the lateral ventricles than third ventricle but they are exceptional in fourth ventricle thought to arise from the choroid plexus without dural attachment. Here we present two cases of fourth ventricle meningiomas.