bluuebunny/crossref_metadata_2025_split huggingface dataset:
Landing Kinematics and Kinetics at the Knee During Different Landing Tasks
Authors: Heebner Nicholas R. , Rafferty Deirdre M. , Wohleber Meleesa F. , Simonson Andrew J. , Lovalekar Mita , Reinert Andrew , Sell Timothy C. 
Published: November 2017

Context: Several tasks have been used to examine landing biomechanics for evaluation and rehabilitation, especially as related to anterior cruciate ligament injuries. However, comparing results among studies in which different tasks were used can be difficult, and it is unclear which task may be most appropriate.Objective: To compare lower extremity biomechanics across 5 commonly used landing tasks.Design: Descriptive laboratory study.Setting: University-operated US Air Force Special Operations Forces human performance research laboratory.Patients or Other Participants: A total of 65 US Air Force Special Tactics Operators (age = 27.7 ± 5.0 years, height = 176.5 ± 5.7 cm, mass = 83.1 ± 9.1 kg).Intervention(s): Kinematic and kinetic analysis of double- and single-legged drop landing, double- and single-legged stop jump, and forward jump to single-legged landing.Main Outcome Measure(s): Hip-, knee-, and ankle-joint kinematics; knee-joint forces and moments; and ground reaction forces (GRFs) were the dependent measures. We used repeated-measures analyses of variance or Friedman tests, as appropriate, to assess within-subject differences across tasks.Results: Peak vertical GRF and peak knee-flexion angle were different among all tasks (P &lt; .001). Single-legged landings generated higher vertical GRF (χ2 = 244.68, P &lt; .001) and lower peak knee-flexion values (F4,64 = 209.33, P &lt; .001) except for forward jump to single-legged landing, which had the second highest peak vertical GRF and the lowest peak knee-flexion value. The single-legged drop landing generated the highest vertical (χ2 = 244.68, P &lt; .001) and posterior (χ2 = 164.46, P &lt; .001) GRFs. Peak knee-valgus moment was higher during the double-legged drop landing (χ2 = 239.63, P &lt; .001) but similar for all others.Conclusions: Different landing tasks elicited different biomechanical responses; no single task was best for assessing a wide range of biomechanical variables related to anterior cruciate ligament injuries. Therefore, depending on the goals of the study, using multiple assessment tasks should be considered.
The Rudin–Shapiro Sequence and Similar Sequences Are Normal Along Squares
Authors: Müllner Clemens 
Published: November 2017

AbstractWe prove that digital sequences modulomalong squares are normal, which covers some prominent sequences, such as the sum of digits in baseqmodulom, the Rudin–Shapiro sequence, and some generalizations. This gives, for any base, a class of explicit normal numbers that can be efficiently generated.
Particulate trimethylamine in the summertime Canadian high Arctic lower troposphere
Authors: Köllner Franziska , Schneider Johannes , Willis Megan D. , Klimach Thomas , Helleis Frank , Bozem Heiko , Kunkel Daniel , Hoor Peter , Burkart Julia , Leaitch W. Richard , Aliabadi Amir A. , Abbatt Jonathan P. D. , Herber Andreas B. , Borrmann Stephan 
Published: November 2017

Abstract. Size-resolved and vertical profile measurements of single particle chemical composition (sampling altitude range 50–3000 m) were conducted in July 2014 in the Canadian high Arctic during an aircraft-based measurement campaign (NETCARE 2014). We deployed the single particle laser ablation aerosol mass spectrometer ALABAMA (vacuum aerodynamic diameter range approximately 200–1000 nm) to identify different particle types and their mixing states. On the basis of the single particle analysis, we found that a significant fraction (23 %) of all analyzed particles (in total: 7412) contained trimethylamine (TMA). Two main pieces of evidence suggest that these TMA-containing particles originated from emissions within the Arctic boundary layer. First, the maximum fraction of particulate TMA occurred in the Arctic boundary layer. Second, compared to particles observed aloft, TMA particles were smaller and less oxidized. Further, air mass history analysis, associated wind data and comparison with measurements of methanesulfonic acid give evidence of a marine-biogenic influence on particulate TMA. Moreover, the external mixture of TMA-containing particles and sodium and chloride (Na ∕ Cl-) containing particles, together with low wind speeds, suggests particulate TMA results from secondary conversion of precursor gases released by the ocean. In contrast to TMA-containing particles originating from inner-Arctic sources, particles with biomass burning markers (such as levoglucosan and potassium) showed a higher fraction at higher altitudes, indicating long-range transport as their source. Our measurements highlight the importance of natural, marine inner-Arctic sources for composition and growth of summertime Arctic aerosol.
The role of highly oxygenated molecules (HOMs) in determining the composition of ambient ions in the boreal forest
Authors: Bianchi Federico , Garmash Olga , He Xucheng , Yan Chao , Iyer Siddharth , Rosendahl Ida , Xu Zhengning , Rissanen Matti P. , Riva Matthieu , Taipale Risto , Sarnela Nina , Petäjä Tuukka , Worsnop Douglas R. , Kulmala Markku , Ehn Mikael , Junninen Heikki 
Published: November 2017

Abstract. In order to investigate the negative ions in the boreal forest we have performed measurements to chemically characterise the composition of negatively charged clusters containing highly oxygenated molecules (HOMs). Additionally, we compared this information with the chemical composition of the neutral gas-phase molecules detected in the ambient atmosphere during the same period. The chemical composition of the ions was retrieved using an atmospheric pressure interface time-of-flight mass spectrometer (APi-TOF-MS) while the gas-phase neutral molecules (mainly sulfuric acid and HOMs) were characterised using the same mass spectrometer coupled to a nitrate-based chemical ionisation unit (CI-APi-TOF). Overall, we divided the identified HOMs in two classes: HOMs containing only carbon, hydrogen and oxygen and nitrogen-containing HOMs or organonitrates (ONs). During the day, among the ions, in addition to the well-known pure sulfuric acid clusters, we found a large number of HOMs clustered with nitrate (NO3−) or bisulfate (HSO4−), with the first one being more abundant. During the night, the distribution of ions, mainly composed of HOM clustered with NO3−, was very similar to the neutral compounds that are detected in the CI-APi-TOF as adducts with the artificially introduced primary ion (NO3−). For the first time, we identified several clusters containing up to 40 carbon atoms. These ions are formed by up to four oxidised α-pinene units clustered with NO3−. While we know that dimers (16–20 carbon atoms) are probably formed by a covalent bond between two α-pinene oxidised units, it is still unclear what bonding formed larger clusters. Finally, diurnal profiles of the negative ions were consistent with the neutral compounds revealing that ONs peak during the day while HOMs are more abundant at night-time. However, during the day, a large fraction of the negative charge is taken up by the pure sulfuric acid clusters causing differences between ambient ions and neutral compounds (i.e. less available charge for HOM and ON).
A multilayer physically based snowpack model simulating direct and indirect radiative impacts of light-absorbing impurities in snow
Authors: Tuzet Francois , Dumont Marie , Lafaysse Matthieu , Picard Ghislain , Arnaud Laurent , Voisin Didier , Lejeune Yves , Charrois Luc , Nabat Pierre , Morin Samuel 
Published: November 2017

Abstract. Light-absorbing impurities (LAIs) decrease snow albedo, increasing the amount of solar energy absorbed by the snowpack. Its most intuitive and direct impact is to accelerate snowmelt. Enhanced energy absorption in snow also modifies snow metamorphism, which can indirectly drive further variations of snow albedo in the near-infrared part of the solar spectrum because of the evolution of the near-surface snow microstructure. New capabilities have been implemented in the detailed snowpack model SURFEX/ISBA-Crocus (referred to as Crocus) to account for impurities' deposition and evolution within the snowpack and their direct and indirect impacts. Once deposited, the model computes impurities' mass evolution until snow melts out, accounting for scavenging by meltwater. Taking advantage of the recent inclusion of the spectral radiative transfer model TARTES (Two-stream Analytical Radiative TransfEr in Snow model) in Crocus, the model explicitly represents the radiative impacts of light-absorbing impurities in snow. The model was evaluated at the Col de Porte experimental site (French Alps) during the 2013–2014 snow season against in situ standard snow measurements and spectral albedo measurements. In situ meteorological measurements were used to drive the snowpack model, except for aerosol deposition fluxes. Black carbon (BC) and dust deposition fluxes used to drive the model were extracted from simulations of the atmospheric model ALADIN-Climate. The model simulates snowpack evolution reasonably, providing similar performances to our reference Crocus version in terms of snow depth, snow water equivalent (SWE), near-surface specific surface area (SSA) and shortwave albedo. Since the reference empirical albedo scheme was calibrated at the Col de Porte, improvements were not expected to be significant in this study. We show that the deposition fluxes from the ALADIN-Climate model provide a reasonable estimate of the amount of light-absorbing impurities deposited on the snowpack except for extreme deposition events which are greatly underestimated. For this particular season, the simulated melt-out date advances by 6 to 9 days due to the presence of light-absorbing impurities. The model makes it possible to apportion the relative importance of direct and indirect impacts of light-absorbing impurities on energy absorption in snow. For the snow season considered, the direct impact in the visible part of the solar spectrum accounts for 85 % of the total impact, while the indirect impact related to accelerated snow metamorphism decreasing near-surface specific surface area and thus decreasing near-infrared albedo accounts for 15 % of the total impact. Our model results demonstrate that these relative proportions vary with time during the season, with potentially significant impacts for snowmelt and avalanche prediction.
A Systematic Review of Research Studies Examining Telehealth Privacy and Security Practices Used By Healthcare Providers
Authors: Watzlaf Valerie J.M. , Zhou Leming , DeAlmeida Dilhari R. , Hartman Linda M. 
Published: November 2017

The objective of this systematic review was to systematically review papers in the United States that examine current practices in privacy and security when telehealth technologies are used by healthcare providers. A literature search was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols (PRISMA-P). PubMed, CINAHL and INSPEC from 2003 – 2016 were searched and returned 25,404 papers (after duplications were removed). Inclusion and exclusion criteria were strictly followed to examine title, abstract, and full text for 21 published papers which reported on privacy and security practices used by healthcare providers using telehealth. Data on confidentiality, integrity, privacy, informed consent, access control, availability, retention, encryption, and authentication were all searched and retrieved from the papers examined. Papers were selected by two independent reviewers, first per inclusion/exclusion criteria and, where there was disagreement, a third reviewer was consulted. The percentage of agreement and Cohen’s kappa was 99.04% and 0.7331 respectively. The papers reviewed ranged from 2004 to 2016 and included several types of telehealth specialties. Sixty-seven percent were policy type studies, and 14 percent were survey/interview studies. There were no randomized controlled trials. Based upon the results, we conclude that it is necessary to have more studies with specific information about the use of privacy and security practices when using telehealth technologies as well as studies that examine patient and provider preferences on how data is kept private and secure during and after telehealth sessions.Keywords: Computer security, Health personnel, Privacy, Systematic review, Telehealth
A Survey of Telepractice in Speech-Language Pathology and Audiology in India
Authors: Mohan Haritha S. , Anjum Ayesha , Rao Prema K.S. 
Published: November 2017

Telepractice has emerged as a form of service delivery to assess and treat individuals with communication disorders. The present study surveyed speech-language pathologists and audiologists in India about the use of telepractice. Two hundred and five (N=205) speech-language pathologists and audiologists responded to a questionnaire, with 12.19% reporting their use of telepractice to deliver clinical services. Respondents also indicated an urgent shortage of professionals in India to deliver clinical services in speech-language pathology and audiology, and opined that these needs can be met via the use of telepractice. India is well known throughout the world for the advanced application of Information and Communication Technology (ICT), with 931.95 million telephone subscribers, over 900 million mobile phone users, and the second-largest mobile phone usage in the world. India has also experienced a tremendous rise in the number of internet users. Therefore, India is well poised to fully develop telepractice to overcome the barriers of distance and amplify the availability of speech-language pathology, audiology and other healthcare services. But first, the widespread use of telepractice throughout the nation will require an improved infrastructure (e.g., to uphold privacy and security); training for professionals; and telepractice policies. While very promising, the deployment of telepractice throughout India will require the attention of policy makers and government organizations. Keywords: Audiology, India, Speech Language Pathology, Telehealth, Telepractice
The Influence of Place on Identity in Poe's “Morella” and “William Wilson”
Authors: May Whitney Shylee 
Published: November 2017

Abstract
Of the many haunting figures that Gothic fiction invokes, none so perfectly encapsulates the mode itself, in all its fantastic incursions of opposing forces and clashing sensibilities, as the literary double. Indeed, the double in Gothic literature helps to push the bounds of subjective tension so central to the genre, as subject and object are most urgently and forebodingly called into question when they appear seemingly identical and disturbingly interchangeable. Poe's mastery of this delicate subjective interplay goes without question. This article complicates the readings of two of Poe's overt doppelgänger tales, “Morella” and “William Wilson,” by factoring the influence of place into the equation of selfhood at the heart of each tale. In exploring Poe's subjective project as a fundamentally spatial one, it suggests that Poe's doubles work in concert with the liminal places they occupy in order to orient the self in more profound ways. Aware of the philosophical work of his contemporaries, Poe utilizes necessarily liminal places in both of these tales as a means to continue this work from a literary direction; Poe's interstitial places work as heterotopic mirrors, therefore offering symbolic terrain for interrogating the limits of subjectivity, while yielding a nuanced critique of the discovery and designation of the self in psychological and literary landscapes.
The Black Peoples Unity Movement and Friends: The Brief Emergence of an Interracial Black Power Movement in Camden, New Jersey, 1968
Authors: Lahey Laurie 
Published: November 2017

Abstract
This article examines the interracial alliances forged in 1968 in Camden, New Jersey, between Black and white clergy, the urban Black Peoples Unity Movement (BPUM), and the suburban Friends of the Black Peoples Unity Movement (FBPUM). This coalition complicates the histories of Black Power militancy and Christian nonviolence by highlighting points of intersection and cooperation during the long civil rights movement in a secondary city. Even though militant rhetoric pervaded the movement in Camden, activists organized across race and despite ideology. This finding is compelling because the prevailing research demonstrates that other cities, even those nearby, could not sustain interracial cooperation after the widespread dissemination of Black Power politics in the mid-1960s. Camden’s story, while seemingly unique, is potentially suggestive of a larger, less visible aspect of the movement. In the wake of urban renewal, a shifting economy, and lack of adequate homes and schools, Black militants and nonmilitant Black and white Christians alternately compromised and reconfigured their own values to promote the shared goal of equality in their community.
The “Jewish Question” in the Black Mind: The Image of World Jewry in African American Socialism
Authors: Vaughn-Roberson Clayton 
Published: November 2017

Abstract
From the Popular Front to the early Cold War, African American socialists advocated for Jewish human rights in order to advance their own cause for civil and labor rights. Activists such as A. Philip Randolph and Ralph Bunche championed an Afro-Zionism that defied reactionary definitions of race and class by fomenting unity of all oppressed minorities. They envisioned Jewish human rights as a crucial step toward the liberation of all workers, especially Black Americans. By articulating their own understanding of Blacks and Jews relationally, Black socialists condemned anti-Semitism under fascism, imperialism, and communism. The rise of fascism, coupled with the Second World War, fueled Black American criticism of both racism and imperialism. This Popular Front activism carried over into the late 1940s. During the early Cold War, Black socialists helped publicize Soviet atrocities against Eastern European and Russian Jews. Tracing the origin and impact of Afro-Zionism reveals a long and diverse history of Black American condemnation of anti-Semitism as well as the impact of world Jewry on Black internationalism.
Minerals and Trace Elements in Milk, Milk Products, Infant Formula, and Adult/Pediatric Nutritional Formula, ICP-MS Method: Collaborative Study, AOAC Final Action 2015.06, ISO/DIS 21424, IDF 243
Authors: Pacquette Lawrence H , Thompson Joseph J ,   Collaborators:, Malaviole I , Zywicki R , Woltjes F , Ding Y , Mittal A , Ikeuchi Y , Sadipiralla B , Kimura S , Veltman H , Miura A 
Published: November 2017

Abstract
AOAC Final Action Official MethodSM2015.06 “Minerals and Trace Elements in Milk, Milk Products, Infant Formula and Adult/Pediatric Nutritional Formula, ICP-MS Method” was collaboratively studied. Note that “milk, milk products” has now been added to the title of the Final Action method because whole milk and several dairy ingredients were successfully incorporated into the collaborative study for the purpose of developing an International Organization for Standardization/International Dairy Federation standard (ISO/DIS 21424; in progress). The method determines sodium, magnesium, phosphorus, potassium, calcium, iron, manganese, zinc, copper, chromium, molybdenum, and selenium by inductively coupled plasma (ICP)-MS after microwave digestion. Ten laboratories participated in the study, and data from five different model ICP-MS units were represented. Thirteen products, five placebo products, and six dairy samples were tested as blind duplicates in this study, along with a standard reference material, for a total 50 samples. The overall repeatability and reproducibility for all samples met Standard Method Performance Requirements put forth by the AOAC Stakeholder Panel on Infant Formula and Adult Nutritionals, with a few exceptions. Comparisons are made to ICP-atomic emission data from a collaborative study of AOAC Official Method2011.14 carried out concurrently on these same samples.
Náufragos digitales en la enseñanza arquitectónica
Authors: Santamarina-Macho Carlos 
Published: November 2017

Las nuevas tecnologías y metodologías digitales constituyen valiosas herramientas para la formación arquitectónica, cuya introducción y asimilación sigue siendo dificultosa. Superar la condición de lo digital como un instrumento al servicio de los modos tradicionales de enseñanza y avanzar en la definición de unas metodologías de aprendizaje, y quizá también de nuevos modos de pensar la arquitectura, exige comprender el modo en que estudiantes y docentes se relacionan con estas tecnologías, identificando sus aportaciones pero también las dificultades a las que ambos se enfrentan. A través de un conjunto de experiencias prácticas en la docencia de proyectos arquitectónicos, que exploraban formas de incorporación de medios digitales a la enseñanza, se ha realizado una aproximación al grado de capacitación actual de ambos colectivos, y particularmente de los estudiantes, para abordar dicho proceso de digitalización, identificando algunos de sus retos.
The new digital technologies and methodologies are valuable tools for the architectural education, whose introduction and assimilation remains difficult. Overcoming the idea of digital as a tool at the service of traditional ways of teaching and moving forward the definition of new learning methodologies, and perhaps of new ways of thinking architecture, requires understanding the way in which students and teachers are related to these technologies, identifying their contributions but also the difficulties that they face. Through some practical teaching experiences on architectural design, exploring ways of incorporating digital media to education, an approach to the current degree of training to deal with the process of digitalization has been obtained from both groups, and particularly from the students, identifying also some of its challenges
Aprendiendo a ver territorios
Authors: Alonso Rohner Evelyn , Llorca Afonso Eva 
Published: November 2017

La mirada tradicional sobre el lugar o el territorio ya no se traduce en una recogida de datos durante una visita o mediante información cartográfica o histórica. Es en la mirada transversal, interrelacionada, híper datada y transaccional, es donde respira el pensamiento contemporáneo y donde se produce una nueva comprensión del lugar. En el aprendizaje del arquitecto es conveniente introducir esta nueva componente de inestabilidad, derivada de un mundo cada vez mas indeterminado. Desde la necesaria capacidad para navegar en la realidad contemporánea, saturada de información y al mismo tiempo desinformada, se hace necesaria una nueva manera de ver. Por ello se hace esencial entender la utilidad de la acción directa o del experimento, como método auxiliar de reconocimiento o comprensión del territorio. En este contexto, se analizan el proyecto docente AIMF, el experimento Seek de Nicholas Negroponte con el MIT y la propuesta de 25 universidades para Roma 2025.The traditional gaze over a place or territory is no longer the result of a collection of data or cartographic or historical information. It is in the transverse, the interrelated, the hyper-dated and transactional gaze, where contemporary thinking rests and through which new understandings of places can take place. In teaching architecture it is convenient to take into account a new factor, that of instability as a consequence from an increasingly indeterminate world. To navigate in our contemporary context, that is both saturated with information and at the same time uninformed, one needs to develop new strategies for seeing. Therefore, it becomes essential to understand the use of actions or experiments as an auxiliary method to viewing and understanding a territory. In this context, the AIMF teaching project, the Seek experiment by Nicholas Negroponte with the MIT, and a proposal for Rome 2025 are analysed in this text.