bluuebunny/crossref_metadata_2025_split huggingface dataset:
SIGWEB annual report
Authors: Harper Simon 
Published: December 2014

We can characterise the SIG as exhibiting increasing impact and influence, while showing reduced membership.
While the conferences we run and the research we publish are increasingly relevant to the community (seen by increasing conference attendance and therefore revenue, and increasing digital library downloads, again increasing revenue) we can also see a continued and slight decline in membership - which we need to address.
In short SIGWEB has successfully expanded its range of conference sponsorships, is working hard on membership and volunteer development and benefits, and is financially healthy with a solid leadership.
Prehospital treatment of sepsis: what really makes the “golden hour” golden?
Authors: Sterling Sarah A , Puskarich Michael A , Jones Alan E 
Published: December 2014

AbstractThe early recognition of severe sepsis is important; however, early identification of severe sepsis can be challenging, especially in the prehospital setting. As previous research has shown, advanced notification of time-sensitive disease states by prehospital personnel can improve outcomes and time to initiation of treatments. Prehospital personnel can potentially impact outcomes in sepsis through early identification and treatment implementations, improving processes of care and transition of care. Further research is needed for a full evaluation of prehospital treatment effects of identification of sepsis and treatment by prehospital personnel and the impact on outcomes.
Common law marriage and couple formation
Authors: Grossbard Shoshana , Vernon Victoria 
Published: December 2014

Abstract

ᅟ
The Current Population Survey is used to investigate effects of Common Law Marriage (CLM) on whether young US-born adults live in couples in the US CLM effects are identified through cross-state and time variation, as some states repealed CLM over the period examined. Analysis based on Gary Becker’s marriage economics helps explain why CLM affects couple formation and does so differently depending on education, sex ratios, age, and parent status. CLM reduces in-couple residence, and more so for childless adults and where there are fewer men per woman. Effects are larger for college-educated men and women without college. CLM effects on likelihood of marriage and cohabitation and likelihood of being divorced if ever-married are also estimated.

JEL
J10; J12; J16
Potential migration and subjective well-being in Europe
Authors: Lovo Stefania 
Published: December 2014

Abstract
By examining the preferences over migration destinations of those revealing a desire to permanently leave their country, this paper provides new evidence on the relevance of subjective measures for cross country comparisons. While hard statistics such as GDP per capita and unemployment rates are commonly used to measure a country’s success, this analysis reveals that people’s preferences over alternative migration destinations are better explained by average levels of life satisfaction in the destination country. Aggregated measures of subjective well-being are, therefore, useful for international comparisons as they better reflect what makes some countries more attractive than others.

JEL: F22; I30
Effects of laser-assisted cosmetic smile lift gingivectomy on postoperative bleeding and pain in fixed orthodontic patients: a controlled clinical trial
Authors: Sobouti Farhad , Rakhshan Vahid , Chiniforush Nasim , Khatami Maziar 
Published: December 2014

AbstractBackground and objectiveDiode lasers are becoming popular in gingival treatment following orthodontic treatments. Despite their merit and clinical implications, postoperative pain and bleeding after surgery with diode lasers are not assessed except in few controversial studies.MethodThis controlled clinical trial was conducted on 30 healthy orthodontic patients aged 17–29 years, needing esthetic-only gingivectomy in the anterior maxilla. The patients were randomly divided into two groups of 15 each: experimental (laser-assisted surgery) and control (traditional surgery using scalpels). The bleeding rate following the surgery was assessed using the bleeding criteria established by the World Health Organization. The postsurgical pain level was recorded using visual analog scales immediately after the surgery and in patients who consumed analgesics, also 2 h after the analgesic consumption. The data were analyzed using the independent-samplest, Mann-Whitney U, and chi-square tests (α = 0.05).ResultsThe average bleeding rates were 1.15 and 0.36 in the conventional and laser groups, respectively (Mann-Whitney UP < 0.05). Experimental patients had no postsurgical pain (VAS1 and VAS2 = 0). In the control group, the average VAS1 pain was 5.2 out of 10. The difference between VAS1 values in the control/experimental groups was significant (Mann-Whitney UP < 0.001).Conclusion940-nm diode laser seems promising in reducing postoperative bleeding and pain of patients needing cosmetic smile lift surgeries.
Restless legs syndrome
Authors: Dziunycz P. , Frauchiger A.L. , Gräni N. , Kaufmann F. , Jaberg-Bentele N. , Luder C. , Mohanna M.T. , Stieger P. , Weber B. , Mayer D.O. , Läuchli S. , Buset C. , Hafner J. 
Published: December 2014

SummaryRestless legs syndrome (RLS) is characterised by an uncontrollable urge to move, in particular the lower limbs, often accompanied by discomfort or a painful sensation that occurs typically at night. It is categorized under the ICD-Classification of extrapyramidal and movement disorders. As patients often suffer from insomnia due to the involuntary nocturnal leg movements and irritable sensations in the legs, RLS is also classified as a sleep-related movement disorder. The incidence of a mild form of RLS is frequent, although it often remains undiagnosed.After the exclusion of other diseases by differential diagnosis, RLS is diagnosed on the basis of a clinical test administering a single dose of levodopa. There are two forms of RLS: idiopathic and secondary. The secondary form is encountered in an astonishing number of diseases, including renal insufficiency, diabetes, chronic obstructive pulmonary disease (COPD) and iron deficiency. The treatment of RLS is complex and the benefits and risks of pharmacotherapy should be considered carefully. Non-ergoline dopamine agonists (e.g. ropinirole, pramipexole) are the first-line treatment in severe cases of RLS. Transdermal rotigotine is also a promising treatment option. Opioids in combination with naloxone are recommended for patients suffering from severe pain. In mild cases of RLS, patients benefit from a balanced lifestyle with gentle physical activity and avoiding the excessive consumption of caffeine or alcohol.
Complex regional pain syndrome (CRPS)
Authors: Buset C. , Dziunycz P. , Gräni N. , Kaufmann F. , Jaberg-Bentele N. , Luder C. , Mohanna M.T. , Stieger P. , Weber B. , Mayer D.O. , Läuchli S. , Frauchiger A.L. , Hafner J. 
Published: December 2014

SummaryIntroduction: Complex regional pain syndrome (CRPS) is a relatively rare disorder, but one that is extremely serious for the affected patient. It usually occurs in the area distal to a primary limb injury. The clinical symptoms and the pain are out of all proportion to the inciting event and in approximately 10 % of CRPS patients, there is no triggering event at all. CRPS leads to long-term disability and high treatment and follow-up costs In about half of those affected.Clinical symptoms: Two forms exist. In CRPS type 1, no nerve lesions are present, whereas in CRPS type 2, injury has occurred to a nerve or the main branch of a nerve. However, in terms of their clinical course, there is no difference between the two forms. Approximately 90 % of all cases involve CRPS type 1, formerly known as “Sudeck’s atrophy”. The cardinal symptom is pain. In addition, trophic disturbances, such as swelling, local skin discolouration or asymmetric skin temperatures, can also occur. Impaired mobility and function of the affected limb also occur frequently and are very difficult to treat.Diagnosis: Initially, it can be difficult to distinguish between CRPS and a normal post-traumatic course. Subsequently, the severe symptoms are out of all proportion to the inciting event. The diagnosis of CRPS is based mainly on the clinical symptoms. The Budapest criteria help to confirm the diagnosis.Therapy: Early and interdisciplinary rehabilitation is of crucial importance in CRPS treatment. Occupational therapy and physiotherapy are supplemented by good analgesic management and psychological support, if required. Analgesia should be based on the WHO pain ladder. Methadone is of proven efficacy in cases of severe hyperalgesia and gabapentin or pregabalin are used to treat refractory pain. Bisphosphonates have shown a good analgesic effect, particularly in patients with confirmed bone lesions. Chronic oedema and inflammation may require short-term steroid administration. A further clinical goal is the avoidance of sequelae, such as osteoporosis. Patients with suspected CRPS should be referred to a multidisciplinary treatment team, preferably one with considerable experience in treating this clinical presentation. One physician should coordinate the patient’s treatment. The earlier the treatment is started, the better the prognosis.
THEORETICAL STUDY ON VIBROACOUSTIC DYNAMICS OF SPLIT-TYPE SPINDLE HEADS
Authors: Kadubovskaya, G. V. , Chukarin A. N. 
Published: December 2014

Vibration and noise levels of the split-type spindle heads are theoretically investigated. It is noted that in this case, the head oscillating system changes and this leads to the need of modeling the vibroacoustic dynamics of these structures. The calculation of the noise and vibration spectra is based on the power balance method of the construction consisting of a system of rectangular plates where the vibration power flows from spindle bearings are transmitted. The appropriate calculations for spindle cases made of steel and cast iron are carried out. The following data are obtained. The propagation velocity of flexural waves of an iron spindle case is factor of 0.62 lower, its own oscillation frequency is factor of 0.78 lower, the vibration power absorption coefficient is 11.4 times larger, which leads to a significant reduction in noise levels. The investigation timeliness is proved by an extended application of split-type spindle heads in the production, particularly in lathe tools.
AB INITIO MODELING AND NANOSTRUCTURING OF TIC SURFACE BY LASER RADIATION
Authors: Ilyasov V. V. , Pham D. K. 
Published: December 2014

The processes of surface nanostructuring of titanium carbide by Nd radiation: YAG-laser with the wavelength of 1.06 microns is investigated. The laser pulse length is 40 ns, the travel rate is 10 mm / s. The radiation energy density on the surface of titanium carbide at the oscillation frequency of 2000 Hz is 2.06 ÷ 6.36 J / cm2. The results of ab initio study of the atomic, electronic structure, and the elastic characteristics of TiC and TiC1-хOх (x = 0,25; 0,5; 0,75) are presented. The band structure of TiC calculated with the use of the density functional theory corresponds to a metal type. It is shown that the calculated elastic properties of titanium carbide are in good agreement with the known theoretical and experimental estimates. The study of the microstructures topography on the of titanium carbide surface using the atomic force microscopy (AFM) shows that in the area of the direct laser action, the roughness is 0.254 µm. Mechanical properties in the direct laser impingement spots, and in the temperature exposure regions are investigated by the nanoindentation. The effect of nanostructuring is determined: the titanium carbide surface hardness goes up to 47.2 hPa after the laser action.
Mean Field Equilibria of Dynamic Auctions with Learning
Authors: Iyer Krishnamurthy , Johari Ramesh , Sundararajan Mukund 
Published: December 2014

We study learning in a dynamic setting where identical copies of a good are sold over time through a sequence of second-price auctions. Each agent in the market has an unknown independent private valuation that determines the distribution of the reward she obtains from the good; for example, in sponsored search settings, advertisers may initially be unsure of the value of a click. Though the induced dynamic game is complex, we simplify analysis of the market using an approximation methodology known as mean field equilibrium (MFE). The methodology assumes that agents optimize only with respect to long-run average estimates of the distribution of other players' bids. We show a remarkable fact: In a mean field equilibrium, the agent has an optimal strategy where she bids truthfully according to a conjoint valuation. The conjoint valuation is the sum of her current expected valuation, together with an overbid amount that is exactly the expected marginal benefit of one additional observation about her true private valuation. Under mild conditions on the model, we show that an MFE exists, and that it is a good approximation to a rational agent’s behavior as the number of agents increases. Formally, if every agent except one follows the MFE strategy, then the remaining agent’s loss on playing the MFE strategy converges to zero as the number of agents in the market increases. We conclude by discussing the implications of the auction format and design on the auctioneer’s revenue. In particular, we establish the revenue equivalence of standard auctions in dynamic mean field settings, and discuss optimal selection of reserve prices in dynamic auctions. This paper was accepted by Assaf Zeevi, stochastic models and simulation.
Development of Wood-Based Materials Bonded with Citric Acid*
Authors: Umemura Kenji , Kawai Shuichi 
Published: December 2014

Abstract
The development of biobased adhesives without harmful chemical agents is very important for the future. In this study, citric acid was used as a wood adhesive. Citric acid (2-hydroxy-1,2,3-propanetricarboxylic acid) is a very safe substance, and it is commercially produced by the fermentation of glucose or glucose- and sucrose-containing materials.
This article shows the bonding properties of citric acid in wood-based moldings and particleboards. In wood-based molding, wood and bark powders were used as elements. Citric acid powder was mixed with wood or bark powders, and the mixture was hot pressed at 200°C for 10 minutes. The wood-based moldings had good mechanical properties and excellent water resistance. When wood powder was used as an element, the specific modulus of rupture and modulus of elasticity values were 38.1 kN·m/kg and 4.9 MN·m/kg, respectively. In the case of particleboard, sucrose was used in addition to citric acid; both were dissolved in a water solution and used as an adhesive. Particleboard was manufactured at 200°C for 10 minutes. The board had good mechanical properties and water resistance. When bonded with a 25/75 ratio of citric acid and sucrose, the mechanical properties of the board were comparable to the 18 type JIS A 5908 standard. We conclude that citric acid could be used as a bioadhesive for wood.
Análisis y modelación de los procesos de deforestación: un caso de estudio en la cuenca del río Coyuquilla, Guerrero, México
Authors: Mas Caussel Jean Francois , Osorio Laura Paulina , Guerra Francisco , Maass Manuel 
Published: December 2014

<p>El estudio analizó los cambios de cubierta y uso del suelo en la cuenca del río Coyuquilla, en Guerrero, México durante los periodos 1986-2000 y 2000-2011. Se elaboraron mapas de cubiertas y usos del suelo con base en la interpretación de imágenes de satélite. Durante el period 1986-2000 se observó una pérdida del 16% de la cubierta vegetal que afectó principalmente el bosque tropical seco con una tasa anual de deforestación de -3.7%. De 2000-2011 se observó una pérdida del 22% de cubierta vegetal y fue el bosque de encino, la cubierta que presentó la tasa más alta de deforestación (-5.54%). El incremento de los pastizales inducidos fue la principal causa de la pérdida de las cubiertas forestales. La altitud, la distancia a carreteras, la distancia a localidades y la pendiente del terreno fueron indicadores importantes para explicar la deforestación en los tres tipos de bosque y los dos periodos analizados. La evaluación de los modelos probabilísticos a través del análisis ROC muestra que los resultados se encuentran muy por arriba de un modelo aleatorio y fueron capaces de identificar las áreas más propensas a los CCUS del siguiente periodo (2000-2011) para las ocho transiciones analizadas.</p><p class="Leadingparagraph"> </p>
Reinforced hybrid wood-aluminum composites with excellent fire performance
Authors: Lu Keyang , White Robert H. , Fu Feng , Hou Junfeng , Zhang Yisheng , Gribbins Neil , Cai Zhiyong 
Published: December 2014

AbstractThe fire performance of several types of wood-aluminum composites (WAC) was analyzed by the small vertical furnace test. The time needed to reach the temperature of 139°C/181°C (T139°C/181°C) and the linear char rate of 300°C (L300°C) were obtained by evaluating the fire performance of WAC. TheT139°C/181°Cvalues ranged from 23.6 to 44.8 min. The presence and position of the aluminum alloy sheet remarkably affected the fire performance of WAC. In addition to an initial delay of 19 min, theL300°Calso increased when the aluminum alloy sheet was located on the surface. However, the times for 300°C only increased slightly when the aluminum alloy sheet was in the middle. The initial delay observed for the aluminum alloy sheet on the surface was reduced by more than 50% when the wood veneer was located on the surface of the aluminum alloy sheet. The mechanical properties of WAC were also investigated. It was concluded that the uniformity and strength of different composites was improved after the lamination of the aluminum alloy sheet. In addition, the modulus of elasticity of WAC quadrupled, and the bonding strength between the aluminum alloy sheet and the oriented strand board (OSB) was greater than that of the OSB.
Rezension von Ansgar Beckermann: Glaube
Authors: Schüz Simon 
Published: December 2014

ZusammenfassungAnsgar Beckermanns kürzlich erschienenes Studienbuch »Glaube« wird rezensiert. Beckermann versucht zu zeigen, dass religiöser Glaube epistemisch gesehen irrational ist, indem er erstens die Argumente
Fishes collected with an artisanal fish trap in Barra de Camaratuba estuary, northeastern Brazil
Authors: Martins Tayná Oliveira , Vendel Ana Lúcia 
Published: December 2014

A list of the species of fishes collected in the Barra de Camaratuba estuary, Paraiba, Brazil, is presented.Specimens were collected on a monthly basis between January and December 2012, using a fishing technique known locally as “Tomada”, an artisanal fish trap like a barrier. Forty species were collected, belonging to 27 genera and 20 families of the Teleostei. The Gerreidae was the most representative family, with 6 species, followed by the Lutjanidae and Tetraodontidae, with four species each.
New record of the ectoparasite insect Speiseria ambigua Kessel, 1925 (Diptera: Streblidae) of Platalina genovensium Thomas, 1928 (Chiroptera: Phyllostomidae) from Peru
Authors: Velazco Paúl M. , Autino Analia G. , Claps Guillermo L. 
Published: December 2014

Platalina genovensium Thomas, 1928, the largest Lonchophyllinae, is a highly specialized phyllostomid bat that feeds primarily on columnar cacti and is listed as Near Threatened by the IUCN. Here we report a new record of an ectoparasite insect for Platalina, Speiseria ambigua Kessel, 1925 (Diptera: Streblidae), obtained from a bat inventory carried out in northwestern Peru. Additionally this record represents the northernmost record of Sp. ambigua in Peru.
New records of the teiid lizards Kentropyx paulensis (Boettger, 1893) and Tupinambis duseni Lönnberg, 1910 (Squamata: Teiidae) from the state of Minas Gerais, southeastern Brazil
Authors: Drummond Leandro De Oliveira , Cruz António Jorge do Rosário , Costa Henrique Caldeira , Braga Caryne Aparecida de Carvalho 
Published: December 2014

Kentropyx paulensis and Tupinambis duseni are teiid lizard species endemic to the Cerrado ecoregion. They are, respectively, considered “Vulnerable” and “Near Threatened” in the state of Minas Gerais, Brazil. Herein, we report the occurrence of both species in the municipality of Buenópolis, Minas Gerais, representing their easternmost locality and the second state record. An updated distribution map for K. paulensis and T. duseni is presented.
Bubble Breakup in Porous Media
Authors: Javadpour F. 
Published: December 2014

Abstract
Bubble nucleation and growth are the results of pressure depletion in solution-gas drive reservoirs. The interfaces of the generated bubbles move in pore spaces due to their expansion and applied pressure gradient. Mobilized bubbles might break into smaller bubbles or coalesce with other bubbles. The former event keeps the bubbles isolated and hinders their movement and increases critical gas saturation. Critical gas saturation signifies the onset of a continuous gas phase and is identified by a dramatic increase in GOR at the wellhead. Certain solution-gas drive heavy oil reservoirs (foamy oil reservoirs) demonstrate a low producing gas-oil ratio. A pore-scale model of porous media is modified to investigate the effect of pressure gradient and oil viscosity on the breakup of a solitary bubble. This event is then related to reservoir behaviour. The model is modified by including film flow and different breakup processes. New hydraulic conductivity formulations are derived for a pore containing oil, gas and oil film. The model results show that bubble breakup is more likely to happen in networks with high-pressure gradients. Also, increasing oil viscosity hinders bubble breakup.
The Local Anaesthetic Effect of a Dental Laser Prior to Cavity Preparation: A Pilot Volunteer Study
Authors: Al Bukhary R , Wassell R , Sidhu S , Naimi O Al , Meechan J 
Published: December 2014

SUMMARY

Objectives
It has been suggested that laser preconditioning can produce dental anaesthesia. This study aimed to assess the response of the dental pulp to laser preconditioning.

Methods
The effects of laser preconditioning, sham laser (negative control), and composite curing light (positive control) on the response of the dental pulp to electric pulp testing was investigated in this double-blind crossover trial with six volunteers. The Er,Cr:YSGG laser or curing light was shone on a premolar tooth in a sweeping motion for 30 seconds (in the sham treatment, the laser was not activated) in blindfolded volunteers subjected to a consistent aural stimulus. Treatment method at each visit was randomized and performed by a researcher not involved in pulp testing. Teeth were pulp tested twice initially by another member of the research team to get baseline readings, immediately following the treatment, and thereafter every two minutes for 10 minutes. Results were analyzed using analysis of variance and an independent-sample t-test.

Results
There were no significant differences in pulpal response between treatments (p&gt;0.05).

Conclusion
Laser preconditioning did not affect pulpal response as measured by an electronic pulp tester. Laser preconditioning did not result in any pain or noticeable symptoms for both teeth and soft tissues.