cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An Exact Formula for the Statistics of the Current in the TASEP with Open Boundaries
Creators: name: Lazarescu, Alexandre
name: Mallick, Kirone
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the totally asymmetric exclusion process (TASEP) on a finite one-dimensional lattice with open boundaries, i.e., in contact with two reservoirs at different potentials. The total (time-integrated) current through the system is a random variable that scales linearly with time in the long time limit. We give a parametric representation for the generating function of the cumulants of the current, which is related to the large deviation function by Laplace transform. This formula is valid for all system sizes and for all values of the boundary coupling parameters.
description: 13 pages
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¿Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÐ»Ð¾Ð²Ð¾Ð¹ ÑÐµÐ¿ÑÑÐ°ÑÐ¸ÐµÐ¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ "Ð­Ð²ÐµÐ½Ñ-Ð¥Ð¾Ð»Ð»")
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of a PR-campaign for managing the business reputation of an organization on the Internet (on the example of Event Hall LLC)
Creators: name: ÐÑÐ·Ð½ÐµÑÐ¾Ð²Ð°, ÐÐ»ÐµÐºÑÐ°Ð½Ð´ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ñ
PR-Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð´ÐµÐ»Ð¾Ð²Ð¾Ð¹ ÑÐµÐ¿ÑÑÐ°ÑÐ¸ÐµÐ¹
Ð2Ð
event-Ð¸Ð½Ð´ÑÑÑÑÐ¸Ñ
Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
Ð¸Ð½ÑÐµÑÐ½ÐµÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
PR campaign
PR activity
business reputation management
B2B
event industry
KPI
internet communications

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐ²Ð»ÐµÐ½Ð¸Ñ PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¸ Ð´ÐµÐ»Ð¾Ð²Ð¾Ð¹ ÑÐµÐ¿ÑÑÐ°ÑÐ¸Ð¸ Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÐÐÐ Â«Ð­Ð²ÐµÐ½Ñ-Ð¥Ð¾Ð»Ð»Â» Ð¸ ÐµÐ³Ð¾ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾Ð². Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾Ð´Ð½Ð° Ð¸Ð· Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð´ÐµÐ¿Ð°ÑÑÐ°Ð¼ÐµÐ½ÑÐ° â Ð½ÐµÐ³Ð°ÑÐ¸Ð²Ð½Ð°Ñ ÑÐµÐ¿ÑÑÐ°ÑÐ¸Ñ Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ñ Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð½Ð°Ñ Ð½Ð° ÑÐµÑÐµÐ½Ð¸Ðµ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½ Ð±ÑÐ´Ð¶ÐµÑ PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸, ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸.
description: In this paper, we considered the phenomena of PR campaign and business reputation on the Internet. It was also analyzed LLC "Event Hall" and its competitors. The work identified one of the problems of the department - a negative reputation on the Internet. As part of the study, a PR campaign was developed on the Internet aimed at solving this problem. Calculated budget PR campaign, communication and economic efficiency.
A life cycle thinking-based energy retrofits planning approach for existing residential buildings
Creators: name: Hewa Godella Waththage, Tharindu Prabatha
Publisher: name: University of British Columbia
Year: 2022

description: Curbing greenhouse gas (GHG) emissions has become a global need with the raising concerns about climate change. Buildings account for 32-40% of the global energy use and thereby are responsible for a significant portion of GHG emissions. Therefore, the federal and provincial governments in Canada are looking to reduce the emissions associated with buildings. Policy initiatives such as British Columbia Energy Step Code have been launched to reduce the operational emissions of the new constructions. However, embodied emissions associated with energy upgrades are being overlooked in these initiatives. Moreover, initiatives focussing on existing buildings are minimal. Therefore, this research aimed to develop a life cycle thinking-based energy retrofits decision-making approach under uncertain conditions for existing buildings. According to the recent literature, low investor confidence, predicting the performance uncertainties, performance gaps in the design and post-retrofit periods, capital investment barriers, and ensuring the quality of retrofit implementation are critical challenges faced by building energy retrofit projects. Performance gaps during the post-retrofit period are mainly caused by uncertainties associated with the building operations, which inevitably results in low investor confidence. A fuzzy-based performance prediction and retrofit selection approach was used to identify the best retrofit strategies for a given building while accounting for the performance uncertainties. Poor workmanship can also result in lower energy savings in the post-retrofit period. Therefore, the potential of employing energy performance contracts (EPC) to ensure the quality of implementation and deliver guaranteed cost and energy savings were investigated. An optimization algorithm was developed to identify the optimal financial parameters to meet the expectations of all stakeholders involved in an EPC. It was observed that the retrofit solution that produces the highest cost-savings does not necessarily produce the highest emissions savings in provinces with a greener electricity grid. An optimization algorithm was developed to assist in financial incentive strategy planning to promote eco-friendly retrofit solutions. The findings from this thesis will benefit multiple stakeholders including, building owners and managers, utility providers, and governmental bodies. In conclusion, this thesis lays the foundation for developing a comprehensive retrofit strategy for Canadian residences.
Optimal Embeddings for Clinical Notes Using Word2Vec
Creators: name: Steele, Robert J.
name: Callahan, Tiffany J.
name: Hunter, Lawrence E.
name: Kahn, Michael G.
Publisher: name: F1000 Research Limited
Year: 2019

description: Electronic Health Records (EHR) provide rich structured (e.g. demographics, diagnosis codes) and unstructured (e.g. clinical notes and physician reports) data on patients. While structured data has shown great promise for clinical phenotyping, prediction of adverse drug reactions, and patient outcomes there is much information that is lost in the unstructured data\cite{ref1,ref2,ref3}. Unfortunately, pieces of Protected Health Information or PHI (e.g. names, medical record number, date of birth) are often spread throughout unstructured data making it unable to be shared for analytics. One potential solution would be encoding of a full note to de-identify the information. To date, there are no agreed upon methods for encoding clinical notes for the purpose of patient classification.

Word embeddings have shown great potential in similar classification problems. These embeddings have been shown to be useful in encoding data while preserving some semantic meaning behind a word \cite{ref5}. While word embeddings have been used with clinical notes in previous research, to date, no prior work has been done exhaustively examining the utility of different vectorized embeddings for the purpose of de-identifying clinical notes for generalized downstream learning at the patient or note level. The goal of this project is to find optimal hyper-parameterization for embedding clinical notes for supervised classification tasks.
The Merger Environment of the WAT Hosting Cluster Abell 562
Creators: name: Douglass, E. M.
name: Blanton, Elizabeth L.
name: Clarke, T. E.
name: Randall, Scott W.
name: Wing, Joshua D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a Chandra X-ray observation and VLA radio observations of the nearby (z=0.11) galaxy cluster Abell 562 and the wide angle tail (WAT) radio source 0647+693. The cluster displays signatures of an ongoing merger leading to the bending of the WAT source including an elongation of the X-ray surface brightness distribution along the line that bisects the WAT, an excess of displaced gas found between the radio lobes, and anisotropies within the ICM projected temperature and abundance distributions. The most likely geometry of the ongoing interaction is a head-on merger occurring along the WAT bending axis. By combining observable properties of A562 and 0647+693 with common values for the conditions within merging clusters at the time of core crossing, we constrain the internal density (rho[ j ] = 0.001 rho[ICM]) of the jets and plasma flow velocity within the lobes (v = 0.02c - 0.03c) of the WAT source.
THE ARBITATION INSTITUTE OF THE CENTRAL CHAMBER OF COMMERCE OF FINLAND
Creators: name: Paloranta, Paula
Publisher: name: Nordic Journal of Commercial Law
Year: 2004

description: The Arbitration Institute of the Central Chamber of Commerce of Finland (FCCC) has a tradition of more than 90 years. The FCCC Institute was established already in 1911. From the beginning of 1919 it has been functioning within the Central Chamber of Commerce in Helsinki.
description: Nordic Journal of Commercial Law, No. 1 (2004)
NEW RULES FOR FAST TRACK ARBITRATION IN FINLAND
Creators: name: Lindfors, Patrik
Publisher: name: Nordic Journal of Commercial Law
Year: 2004

description: In a new effort to boost the steadily growing popularity of arbitration as a dispute resolution mechanism in Finland, the Arbitration Institute of the Central Chamber of Commerce of Finland has published rules for fast track arbitration in Finland. The Rules for Expedited Arbitration were adopted in April 2004 and they came into force on 1 June 2004. The approaches adopted in the new rules correspond largely to the more established fast track arbitration rules in Europe. From a practitioner’s viewpoint the new institutional fast track rules are a welcomed development and are likely to further increase the attractiveness of arbitration as an alternative to litigation in Finland.
description: Nordic Journal of Commercial Law, No. 2 (2004)
Inclusive jet production in ultrarelativistic proton-nucleus collisions
Creators: name: Perepelitsa, Dennis
Publisher: name: Zenodo
Year: 2013
Subjects: jet
centrality
multiplicity
pythia

description: Jet production is investigated in d+Au and p + p collisions at √s = 200 GeV with the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC), and in p+Pb and p + p collisions at √s = 5.02 TeV and √s = 2.76 TeV with the ATLAS detector at the Large Hadron Collider (LHC).
Estratégias de Branding e Comunicação para artistas independentes, do gênero musical
Creators: name: Silva, Wellington Antonio da
name: Silva, Paula Gonçalves da
Publisher: name: figshare
Year: 2021
Subjects: subject: 80503 Networking and Communications
subject: FOS: Computer and information sciences

description: Este artigo se dedica à verificação de estratégias de branding e comunicação para músicos que atuam no cenário musical de forma independente. Foi realizado um estudo de campo visando identificar e apresentar as preferências do público consumidor de música no tocante a estilos musicais, redes sociais, plataformas digitais e ferramentas. Os dados obtidos através de uma pesquisa descritiva de natureza quantitativa, disponibilizada através de Formulários Google nortearam percepções e conclusões sobre formas acessíveis aos profissionais da música de popularizar a marca, estabelecer a comunicação com o seu público e possíveis contratantes diante do atualcenário marcado pela pandemia da Covid19 e da retomada às atividades.
A Note on Projecting the Cubic Lattice
Creators: name: Sloane, N. J. A.
name: Vaishampayan, Vinay A.
name: Costa, Sueli I. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11H55, 52C17

description: It is shown that, given any (n-1)-dimensional lattice L, there is a vector v in Z^n such that the projection of Z^n onto v^perp is arbitrarily close to L. The problem arises in attempting to find the largest cylinder anchored at two points of Z^n and containing no other points of Z^n.
description: 6 pages, 0 figures. Revised Apr 24 2010 because there was an error in the proof of Prop. 3. Revised May 25 2010 because the roles of A and A_v had been swapped in (1) and (3). Revised Jul 14 2010 to clarify choice of basis for projected lattice
OGLE-2009-BLG-023/MOA-2009-BLG-028: Characterization of a Binary Microlensing Event Based on Survey Data
Creators: name: Hwang, K. -H.
name: Han, C.
name: Udalski, A.
name: Sumi, T.
name: Gould, A.
name: Jaroszynski, M.
name: Kubiak, M.
name: Szymanski, M. K.
name: Pietrzynski, G.
name: Soszynski, I.
name: Szewczyk, O.
name: Ulaczyk, K.
name: Wyrzykowski, L.
name: Abe, F.
name: Bennett, D. P.
name: Bond, I. A.
name: Botzler, C. S.
name: Freeman, M.
name: Fukui, A.
name: Furusawa, K.
name: Hearnshaw, J. B.
name: Itow, Y.
name: Kamiya, K.
name: Kilmartin, P. M.
name: Korpela, A.
name: Lin, W.
name: Ling, C. H.
name: Masuda, K.
name: Matsubara, Y.
name: Miyake, N.
name: Muraki, Y.
name: Ohnishi, K.
name: Perrott, Y. C.
name: Rattenbury, N. J.
name: Saito, To.
name: Sako, T.
name: Sullivan, D. J.
name: Sweatman, W. L.
name: Tristram, P. J.
name: Yock, P. C. M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report the result of the analysis of the light curve of a caustic-crossing binary-lens microlensing event OGLE-2009-BLG-023/MOA-2009-BLG-028. Even though the event was observed solely by survey experiments, we could uniquely determine the mass of the lens and distance to it by simultaneously measuring the Einstein radius and lens parallax. From this, we find that the lens system is composed of M-type dwarfs with masses $(0.50\pm 0.07) \ M_\odot$ and $(0.15\pm 0.02)\ M_\odot$ located in the Galactic disk with a distance of $\sim 1.8$ kpc toward the Galactic bulge direction. The event demonstrates that physical lens parameters of binary-lens events can be routinely determined from future high-cadence lensing surveys and thus microlensing can provide a new way to study Galactic binaries.
description: 8 pages, 5 figures
COVID-19 and Inflammatory Bowel Disease: Lessons Learned, Practical Recommendations, and Unanswered Questions
Creators: name: Ungaro, Ryan C.
name: Colombel, Jean-Frederic
name: Rubin, David T.
name: Kappelman, Michael D.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2020

description: On March 11, 2020 the World Health Organization declared the 2019 novel coronavirus (severe acute respiratory syndrome coronavirus-2 [SARS-CoV-2]) epidemic a global pandemic. Physicians, scientists, and patients scrambled to gain an understanding of the implications of this dire situation, and societies and organizations tried to provide guidance of best practices and precautions. In the inflammatory bowel disease community (IBD), the International Organization for the study of IBD (IOIBD) convened their expert members and performed a RAND panel assessment to develop recommendations for patients and providers. Others developed an international open registry to collect data about patients with IBD who developed Coronavirus Disease (COVID-19), the Surveillance Epidemiology of COVID-19 Under Research Exclusion (SECURE-IBD), in order to collect evidence on how COVID-19 impacted IBD patients. To date, SECURE-IBD has amassed 3,493 cases with outcomes3 and published initial analyses. In addition, there were multiple articles published with individual or multi-center experiences, city or regional experiences, and many case reports about IBD or immunemediated disease outcomes. Separately, there was significant activity by translational and basic scientists working to define and describe the pathophysiology of SARS-CoV-2 infections.
Optical Absorption Characteristics of Silicon Nanowires for Photovoltaic Applications
Creators: name: Parkash, Vidur
name: Kulkarni, Anand K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Solar cells have generated a lot of interest as a potential source of clean renewable energy for the future. However a big bottleneck in wide scale deployment of these energy sources remain the low efficiency of these conversion devices. Recently the use of nanostructures and the strategy of quantum confinement have been as a general approach towards better charge carrier generation and capture. In this article we have presented calculations on the optical characteristics of nanowires made out of Silicon. Our calculations show these nanowires form excellent optoelectronic materials and may yield efficient photovoltaic devices.
Bounds on the Capacity of Random Insertion and Deletion-Additive Noise Channels
Creators: name: Rahmati, Mojtaba
name: Duman, Tolga M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: We develop several analytical lower bounds on the capacity of binary insertion and deletion channels by considering independent uniformly distributed (i.u.d.) inputs and computing lower bounds on the mutual information between the input and output sequences. For the deletion channel, we consider two different models: independent and identically distributed (i.i.d.) deletion-substitution channel and i.i.d. deletion channel with additive white Gaussian noise (AWGN). These two models are considered to incorporate effects of the channel noise along with the synchronization errors. For the insertion channel case we consider the Gallager's model in which the transmitted bits are replaced with two random bits and uniform over the four possibilities independently of any other insertion events. The general approach taken is similar in all cases, however the specific computations differ. Furthermore, the approach yields a useful lower bound on the capacity for a wide range of deletion probabilities for the deletion channels, while it provides a beneficial bound only for small insertion probabilities (less than 0.25) for the insertion model adopted. We emphasize the importance of these results by noting that 1) our results are the first analytical bounds on the capacity of deletion-AWGN channels, 2) the results developed are the best available analytical lower bounds on the deletion-substitution case, 3) for the Gallager insertion channel model, the new lower bound improves the existing results for small insertion probabilities.
description: Accepted for publication in IEEE Transactions on Information Theory
Analysis of piezometer measurements and stratigraphy at Sugar Lake Dam
Creators: name: Desjarlais, Christian
Publisher: name: University of British Columbia
Year: 2022

description: Piezometric measurements in the right abutment of Sugar Lake Dam read higher than the reservoir level and fluctuate seasonally with the operation of the reservoir. This thesis examines the influence of abutment geometry, stratigraphy, reservoir operation, and regional groundwater on the piezometric readings within the abutment. To complete this, a thorough review of the regional bedrock and glacial geology was completed, as well as of the right abutment geology and construction history. Field work consisted of site investigations on foot and by use of a UAV. UAV data was processed in Pix4D and ADAM 3DM software where photogrammetric methods produced orthophotos, digital elevation models, and joint set mapping. Statistical analyses of historical piezometer measurements were conducted with the open-source software R. Time series decompositions, cross-correlation analysis, spectral decomposition, and Fourier coupled ARIMA modelling were completed. A 3-dimensional finite element seepage model, created within the Rocscience software RS3, was used to validate the physical assumptions of the inter-abutment relationships. The model geometry was created using the photogrammetry outputs and supplemented with LiDAR data. Borehole logs were also used to guide the construction of the subsurface geometry. Results of the statistical and finite element modelling demonstrated that the regional groundwater levels are the driver for the elevated piezometer readings while the reservoir dominates the fluctuations. This is made possible by the stratigraphy of the abutment and the geometry of the dam and its appurtenant structures.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¸Ð»ÑÐ½Ð¾Ð¾Ñ Ð¼ÐµÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸Ð²Ð° Ñ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¾Ð²ÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of technology of high-hop beer with the addition of oats
Creators: name: ÐÐ°ÑÐ¾Ð¼Ð¾Ð², ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¿Ð¸Ð²Ð¾
Ñ Ð¼ÐµÐ»Ñ
Ð¾Ð²ÑÑÐ½ÑÐµ Ñ Ð»Ð¾Ð¿ÑÑ
Ð±ÑÐ¾Ð¶ÐµÐ½Ð¸Ðµ
ÑÑÑ Ð¾Ðµ Ð¾Ñ Ð¼ÐµÐ»ÐµÐ½Ð¸Ðµ
beer
hops
oatmeal
fermentation
dry hopping

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐµÑÐµÐ¿ÑÑÑ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¸Ð»ÑÐ½Ð¾Ð¾ÑÐ¼ÐµÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸Ð²Ð° Ñ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¾Ð²ÑÑÐ½ÑÑ ÑÐ»Ð¾Ð¿ÑÐµÐ². ÐÐ½ÐµÑÐµÐ½Ð¸Ðµ Ð¾Ð²ÑÑÐ½ÑÑ ÑÐ»Ð¾Ð¿ÑÐµÐ² Ð½Ð° ÑÑÐ°Ð´Ð¸Ð¸ Ð·Ð°ÑÐ¸ÑÐ°Ð½Ð¸Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸Ñ Ðº ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¾Ð»ÐµÐ¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð³Ð¾ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð½Ð°Ð¿Ð¸ÑÐºÐ°, ÑÑÐ¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¾ Ð² ÑÐ¾Ð´Ðµ Ð¾ÑÐ³Ð°Ð½Ð¾Ð»ÐµÐ¿ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÐµÐ½ÐºÐ¸. ÐÐ»Ñ Ð¾ÑÐ¼ÐµÐ»ÐµÐ½Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ Ð³ÑÐ°Ð½ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ ÑÐ¼ÐµÐ»Ñ ÑÐ¾ÑÑÐ¾Ð² Ð¦Ð¸ÑÑÐ°, ÐÐ¾Ð·Ð°Ð¸Ðº, Ð­Ð»Ñ ÐÐ¾ÑÐ°Ð´Ð¾, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð²Ð½Ð¾ÑÐ¸Ð»Ð¸ Ð½Ð° ÑÑÐ°Ð¿Ð°Ñ Ð·Ð°ÑÐ¸ÑÐ°Ð½Ð¸Ñ, Ð±ÑÐ¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ Ð´Ð¾Ð±ÑÐ°Ð¶Ð¸Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¸Ð²Ð°.
description: The paper presents a study on the development of formulations and technology of strongly hopped beer with the addition of oatmeal. The introduction of oatmeal at the mashing stage leads to an improvement in the organoleptic characteristics of the finished drink, which is determined during the organoleptic evaluation. For hopping, granulated hops of varieties Tsitra, Mosaic, El Dorado, which were applied during mashing, fermentation and beer fermentation, were used.
title: Η στρατηγική ανάλυση του κλάδου του καφέ και οι συνέπειες της πανδημίας ως παράγοντας του εξωτερικού περιβάλλοντος
title: Strategic analysis of the coffee industry and the consequences of the pandemic as a factor of the external environment
titleType: AlternativeTitle
Creators: name: Τσιχλής, Δημήτριος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2021
Subjects: subject: Στρατηγική
subject: Καφές
subject: Nestlé
subject: Πανδημία
subject: COVID-19

description: Ο καφές αποτελεί ένα αναπόσπαστο κομμάτι της καθημερινότητας των ανθρώπων σε παγκόσμιο επίπεδο. Παρ’ ότι χαρακτηρίζεται ως ένα αγαθό πρώτης ανάγκης με μικρά περιθώρια μεταβολής της ζήτησης, ο σχετικός κλάδος δεν θα μπορούσε να παραμείνει ανεπηρέαστος όταν έρχεται αντιμέτωπος με πρωτόγνωρες καταστάσεις, όπως είναι η εμφάνιση και η εξάπλωση μιας πανδημίας. Κύριος σκοπός της παρούσας εργασίας είναι α) η στρατηγική ανάλυση του κλάδου καφέ και η μελέτη της περίπτωσης της Nestlé Ελλάς Α.Ε. και β) η επίδραση που είχε η πανδημία του COVID-19 στον κλάδο του καφέ γενικότερα, και στη Nestlé Ελλάς Α.Ε. ειδικότερα, σαν εξωτερικός παράγοντας. Τα αποτελέσματα που προκύπτουν από την παρούσα μελέτη παρουσιάζουν ιδιαίτερο ενδιαφέρον. Από αυτά φαίνεται πως ο κλάδος του καφέ, μολονότι αφορά ένα αγαθό πρώτης ανάγκης, έχει αρχίσει και πλησιάζει την ωρίμανση, ενώ παράλληλα είναι ιδιαίτερα ανταγωνιστικός και με χαμηλά εμπόδια εισόδου-εξόδου, με συνέπεια σταδιακά να παρουσιάζει χαμηλή ελκυστικότητα. Ακόμα, ο κλάδος του καφέ παρουσιάζει μία χαρακτηριστική ιδιαιτερότητα που ελάχιστοι κλάδοι εμφάνισαν κατά τη διάρκεια της πανδημίας, αφού οι συνέπειές της δεν ήταν μόνο αρνητικές, όπως στην πλειοψηφία των κλάδων, αλλά δημιούργησαν και τη δυνατότητα για εμφάνιση νέων ευκαιριών για τις επιχειρήσεις του κλάδου.
Heimatbuch des Heidestädtchens Hatzfeld im Banat
Creators: name: Petri, Anton
Publisher: name: Universität Tübingen
Year: 2020
Subjects: subject: Geschichte
subject: 900
subject: Ortsmonographie
subject: Zsimbolya

description: Digitalisat der Originalausgabe von 1991
description: umfangreiche Ortsmonographie der Gemeinde Hatzfeld
On the origin of M81 group extended dust emission
Creators: name: Davies, J. I.
name: Wilson, C. D.
name: Auld, R.
name: Baes, M.
name: Barlow, M. J.
name: Bendo, G. J.
name: Bock, J. J.
name: Boselli, A.
name: Bradford, M.
name: Buat, V.
name: Castro-Rodriguez, N.
name: Chanial, P.
name: Charlot, S.
name: Ciesla, L.
name: Clements, D. L.
name: Cooray, A.
name: Cormier, D.
name: Cortese, L.
name: Dwek, E.
name: Eales, S. A.
name: Elbaz, D.
name: Galametz, M.
name: Galliano, F.
name: Gear, W. K.
name: Glenn, J.
name: Gomez, H. L.
name: Griffin, M.
name: Hony, S.
name: Isaak, K. G.
name: Levenson, L. R.
name: Lu, N.
name: Madden, S.
name: O'Halloran, B.
name: Okumura, K.
name: Oliver, S.
name: Page, M. J.
name: Panuzzo, P.
name: Papageorgiou, A.
name: Parkin, T. J.
name: Perez-Fournon, I.
name: Pohlen, M.
name: Rangwala, N.
name: Rigby, E. E.
name: Roussel, H.
name: Rykala, A.
name: Sacchi, N.
name: Sauvage, M.
name: Schulz, B.
name: Schirm, M. R. P.
name: Smith, M. W. L.
name: Spinoglio, L.
name: Stevens, J. A.
name: Srinivasan, S.
name: Symeonidis, M.
name: Trichas, M.
name: Vaccari, M.
name: Vigroux, L.
name: Wozniak, H.
name: Wright, G. S.
name: Zeilinger, W. W.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Galactic cirrus emission at far-infrared wavelengths affects many extragalactic observations. Separating this emission from that associated with extragalactic objects is both important and difficult. In this paper we discuss a particular case, the M81 group, and the identification of diffuse structures prominent in the infrared, but also detected at optical wavelengths. The origin of these structures has previously been controversial, ranging from them being the result of a past interaction between M81 and M82 or due to more local Galactic emission. We show that over of order a few arcminute scales the far-infrared (Herschel 250 &μ&m) emission correlates spatially very well with a particular narrow velocity (2-3 km/s) component of the Galactic HI. We find no evidence that any of the far-infrared emission associated with these features actually originates in the M81 group. Thus we infer that the associated diffuse optical emission must be due to galactic light back scattered off dust in our galaxy. Ultra-violet observations pick out young stellar associations around M81, but no detectable far-infrared emission. We consider in detail one of the Galactic cirrus features, finding that the far-infrared HI relation breaks down below arc minute scales and that at smaller scales there can be quite large dust temperature variations.
description: 6 pages, 4 figures, accepted for publication in MNRAS
Genetic interrogation of putative proteases in Plasmodium falciparum
Creators: name: Ridewood, Sophie
Publisher: name: Imperial College London
Year: 2019

description: Malaria remains a major cause of morbidity and mortality around the world. The emergence and spread of parasites resistant to all frontline antimalarials means that the identification of novel targets is vital for the development of drugs with novel mechanisms of action. The protozoan parasites of the Plasmodium genus cause malaria through the continual infection of and egress from red blood cells (RBCs). Plasmodium spp. encode uncharacterised orthologues to approved protease drug targets, namely HIV-1 protease and DPP4, for the treatment of AIDS and diabetes, respectively. In this project, DiCre-mediated conditional truncation of four putative proteases was performed in the malaria parasite, P. falciparum. Truncation of two of four proteins resulted in growth defects in the asexual blood stages. One putative serine protease, named S9C, was found to be important, but not essential, for intraerythrocytic development. The delay in growth was paired with stunted early parasite morphology and abnormal structure of the parasitophorous vacuole, in which the parasite resides within the RBC. A putative aspartyl protease that is conserved in eukaryotes, DNA-damage inducible protein 1 (Ddi1), is essential in the asexual blood stages, and its loss results in an almost complete block of erythrocyte invasion. We found evidence that Ddi1 was implicated in cellular proteostasis, potentially interacting with proteins involved in protein trafficking, sorting and quality control. We also find a potentially conserved interaction between Ddi1 and a subset of ubiquitinated proteins. For both S9C and Ddi1, a conditional allelic replacement with wildtype and mutant alleles demonstrated the importance of the putative proteolytic activity. The importance of the Ddi1 catalytic activity makes it a novel druggable antimalarial target. Furthermore, studying these putative proteases for the first time has uncovered new aspects of parasite biology in P. falciparum.
Coupled spin models for magnetic variation of planets and stars
Creators: name: Nakamichi, A.
name: Mouri, H.
name: Schmitt, D.
name: Ferriz-Mas, A.
name: Wicht, J.
name: Morikawa, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Geomagnetism is characterized by intermittent polarity reversals and rapid fluctuations. We have recently proposed a coupled macro-spin model to describe these dynamics based on the idea that the whole dynamo mechanism is described by the coherent interactions of many small dynamo elements. In this paper, we further develop this idea and construct a minimal model for magnetic variations. This simple model naturally yields many of the observed features of geomagnetism: its time evolution, the power spectrum, the frequency distribution of stable polarity periods, etc. This model has coexistent two phases; i.e. the cluster phase which determines the global dipole magnetic moment and the expanded phase which gives random perpetual perturbations that yield intermittent polarity flip of the dipole moment. This model can also describe the synchronization of the spin oscillation. This corresponds to the case of sun and the model well describes the quasi-regular cycles of the solar magnetism. Furthermore, by analyzing the relevant terms of MHD equation based on our model, we have obtained a scaling relation for the magnetism for planets, satellites, sun, and stars. Comparing it with various observations, we can estimate the scale of the macro-spins.
description: 16 pages, 9 figures
Analyse und Berechnung niedrigdimensionaler Darstellungen von Lösungsmengen zur nichtnegativen Matrixfaktorisierung
Creators: name: Sawall, Mathias
Publisher: name: Universität Rostock
Year: 2018
Subjects: subject: 510 Mathematics

description: In der Habilitationsschrift werden niedrigdimensionale Darstellungen von Lösungsmengen zur nichtnegativen Matrixfaktorisierung untersucht. Im Fokus stehen die sogenannten Mengen zulässiger Lösungen. Die dabei genutzte niedrigdimensionale Darstellung basiert auf der Perron-Frobenius-Theorie nichtnegativer Matrizen. Die Mengen zulässiger Lösungen werden analysiert, und ausgehend von den zentralen Eigenschaften werden verschiedene Methoden zur geometrischen Konstruktion beziehungsweise zur numerischen Approximation entwickelt und untersucht.
Is transverse screw fixation really necessary in PAO?—A comparative in vivo study
Creators: name: Leopold, Vincent J.
name: Conrad, Juana
name: Hipfl, Christian
name: Müllner, Maximilian
name: Khakzad, Thilo
name: Perka, Carsten
name: Hardt, Sebastian
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: bone screws
subject: femoral head
subject: follow-up
subject: hip region
subject: periacetabular osteotomy
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: The optimal fixation technique in periacetabular osteotomy (PAO) remains controversial. This study aims to assess the in vivo stability of fixation in PAO with and without the use of a transverse screw. We performed a retrospective study to analyse consecutive patients who underwent PAO between January 2015 and June 2017. Eighty four patients (93 hips) of which 79% were female were included. In 54 cases, no transverse screw was used (group 1) compared with 39 with transverse screw (group 2). Mean age was 26.5 (15–44) in group 1 and 28.4 (16–45) in group 2. Radiological parameters relevant for DDH including lateral center edge angle of Wiberg (LCEA), Tönnis angle (TA) and femoral head extrusion index (FHEI) were measured preoperatively, post-operatively and at 3-months follow-up. All patients were mobilized with the same mobilization regimen. Post-operative LCEA, TA and FHEI were improved significantly in both groups for all parameters (P ≤ 0.0001). Mean initial correction for LCEA (P = 0.753), TA (P = 0.083) and FHEI (P = 0.616) showed no significant difference between the groups. Final correction at follow-up of the respective parameters was also not significantly different between both groups for LCEA (P = 0.447), TA (P = 0.100) and FHEI (P = 0.270). There was no significant difference between initial and final correction for the respective parameters. Accordingly, only minimal loss of correction was measured, showing no difference between the two groups for LCEA (P = 0.227), TA (P = 0.153) and FHEI (P = 0.324). Transverse screw fixation is not associated with increased fragment stability in PAO. This can be taken into account by surgeons when deciding on the fixation technique of the acetabular fragment in PAO.
Solution processable semiconductors for opto-electronic applications
Creators: name: Huang, Wentao
Publisher: name: Imperial College London
Year: 2019

description: This thesis focuses on the development of high-performance phototransistors based on several solution-processed semiconductors. After giving an outline of the relevant theory and experimental methods, the thesis is divided into three experimental chapters. The first chapter presents the development of an ambipolar organic phototransistor based on [6,6]-phenyl-C61-butyric acid methyl ester (PC61BM). The balanced electron and hole transport characteristics are achieved by fine-tuning of the injection electrode work function using a self-assembled monolayer. The ambipolar PC61BM phototransistor exhibits promising photoresponse in the UVA region, with maximum photosensitivity and responsivity of 9×103 and 3×103 A/W respectively. In addition, the phototransistor shows fast temporal response with switching times of <2 ms, validating the potential of ambipolar phototransistor for fast and sensitive photodetection. The second chapter demonstrates a novel hybrid heterostructure transistor based on indium oxide (In2O3) and copper thiocyanate (CuSCN), which enables ambipolar operation while maintaining a high optical transparency. The ability of visible light detection is then enabled by the incorporation of a light-absorbing organic dye, resulting in an In2O3/dye/CuSCN trilayer phototransistor with remarkably enhanced photoresponse to green illumination. More interestingly, the trilayer phototransistor exhibits high switching speed with a response time of ~1 ms, indicating the hybrid method as an effective way to improve the speed of oxide-based phototransistors for efficient and fast photo-sensing application. The third chapter is a study of hybrid perovskite-organic heterojunction phototransistors by integrating metal-halide perovskite (MHP) into a series of organic semiconductor transistor channels to form different types of heterojunction. Phototransistor characterisation shows that “straddling-gap” type-I heterojunction structure with preferential edge-on molecular orientation leads to more efficient photocarrier circulation and hence enhanced photoresponse, whilst transforming the heterojunction type by varying the organic composition allows tuneable photoresponse. This study provides important insights into the charge-transfer dynamics which can help the development of advanced device designs with “on-demand” optoelectronic properties. In addition, a novel evaluation method for phototransistors is proposed using a photo-inverter circuitry, which assesses phototransistors’ amplification as well as asserts transistors’ functionality for both linear and saturation operations.
Extreme sensitivity of a frustrated quantum magnet: Cs_2CuCl_4
Creators: name: Starykh, Oleg A.
name: Katsura, Hosho
name: Balents, Leon
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We report a thorough theoretical study of the low temperature phase diagram of Cs_2CuCl_4, a spatially anisotropic spin S=1/2 triangular lattice antiferromagnet, in a magnetic field. Our results, obtained in a quasi-one-dimensional limit in which the system is regarded as a set of weakly coupled Heisenberg chains, are in excellent agreement with experiment. The analysis reveals some surprising physics. First, we find that, when the magnetic field is oriented within the triangular layer, spins are actually most strongly correlated within planes perpendicular to the triangular layers. This is despite the fact that the inter-layer exchange coupling in Cs_2CuCl_4 is about an order of magnitude smaller than the weakest (diagonal) exchange in the triangular planes themselves. Second, the phase diagram in such orientations is exquisitely sensitive to tiny interactions, heretofore neglected, of order a few percent or less of the largest exchange couplings. These interactions, which we describe in detail, induce entirely new phases, and a novel commensurate-incommensurate transition, the signatures of which are identified in NMR experiments. We discuss the differences between the behavior of Cs_2CuCl_4 and an ideal two-dimensional triangular model, and in particular the occurrence of magnetization plateaux in the latter. These and other related results are presented here along with a thorough exposition of the theoretical methods, and a discussion of broader experimental consequences to Cs_2CuCl_4 and other materials.
description: 43 pages, 20 figures; typos corrected
Assessment of kidney function: clinical indications for measured GFR
Creators: name: Ebert, Natalie
name: Bevc, Sebastjan
name: Bökenkamp, Arend
name: Gaillard, Francois
name: Hornum, Mads
name: Jager, Kitty J.
name: Mariat, Christophe
name: Eriksen, Bjørn Odvar
name: Palsson, Runolfur
name: Rule, Andrew D.
name: Londen, Marco Van
name: White, Christine
name: Schaeffner, Elke
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: biomarker
subject: chronic kidney disease
subject: clinical indications
subject: creatinine
subject: cystatin C
subject: kidney function
subject: measured glomerular filtration rate
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: In the vast majority of cases, glomerular filtration rate (GFR) is estimated using serum creatinine, which is highly influenced by age, sex, muscle mass, body composition, severe chronic illness and many other factors. This often leads to misclassification of patients or potentially puts patients at risk for inappropriate clinical decisions. Possible solutions are the use of cystatin C as an alternative endogenous marker or performing direct measurement of GFR using an exogenous marker such as iohexol. The purpose of this review is to highlight clinical scenarios and conditions such as extreme body composition, Black race, disagreement between creatinine- and cystatin C-based estimated GFR (eGFR), drug dosing, liver cirrhosis, advanced chronic kidney disease and the transition to kidney replacement therapy, non-kidney solid organ transplant recipients and living kidney donors where creatinine-based GFR estimation may be invalid. In contrast to the majority of literature on measured GFR (mGFR), this review does not include aspects of mGFR for research or public health settings but aims to reach practicing clinicians and raise their understanding of the substantial limitations of creatinine. While including cystatin C as a renal biomarker in GFR estimating equations has been shown to increase the accuracy of the GFR estimate, there are also limitations to eGFR based on cystatin C alone or the combination of creatinine and cystatin C in the clinical scenarios described above that can be overcome by measuring GFR with an exogenous marker. We acknowledge that mGFR is not readily available in many centres but hope that this review will highlight and promote the expansion of kidney function diagnostics using standardized mGFR procedures as an important milestone towards more accurate and personalized medicine.
A Consistent Dark Matter Interpretation For CoGeNT and DAMA/LIBRA
Creators: name: Hooper, Dan
name: Collar, J. I.
name: Hall, Jeter
name: McKinsey, Dan
name: Kelso, Chris
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this paper, we study the recent excess of low energy events observed by the CoGeNT collaboration and the annual modulation reported by the DAMA/LIBRA collaboration, and discuss whether these signals could both be the result of the same elastically scattering dark matter particle. We find that, without channeling but when taking into account uncertainties in the relevant quenching factors, a dark matter candidate with a mass of approximately ~7.0 GeV and a cross section with nucleons of sigma_{DM-N} ~2x10^-4 pb (2x10^-40 cm^2) could account for both of these observations. We also comment on the events recently observed in the oxygen band of the CRESST experiment and point out that these could potentially be explained by such a particle. Lastly, we compare the region of parameter space favored by DAMA/LIBRA and CoGeNT to the constraints from XENON 10, XENON 100, and CDMS (Si) and find that these experiments cannot at this time rule out a dark matter interpretation of these signals.
description: 8 pages, 6 figures
Volume Balance in Chronic Kidney Disease: Evaluation Methodologies and Innovation Opportunities
Creators: name: La Porta, Edoardo
name: Lanino, Luca
name: Calatroni, Marta
name: Caramella, Elena
name: Avella, Alessandro
name: Quinn, Caroline
name: Faragli, Alessandro
name: Estienne, Luca
name: Alogna, Alessio
name: Esposito, Pasquale
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: Chronic kidney failure
subject: Heart failure
subject: Body water
subject: Electric impedance
subject: Telemedicine
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Background: Patients affected by chronic kidney disease are at a risk of cardiovascular morbidity and mortality. Body fluids unbalance is one of the main characteristics of this condition, as fluid overload is highly prevalent in patients affected by the cardiorenal syndrome. Summary: We describe the state of the art and new insights into body volume evaluation. The mechanisms behind fluid balance are often complex, mainly because of the interplay of multiple regulatory systems. Consequently, its management may be challenging in clinical practice and even more so out-of-hospital. Availability of novel technologies offer new opportunities to improve the quality of care and patients' outcome. Development and validation of new technologies could provide new tools to reduce costs for the healthcare system, promote personalized medicine, and boost home care. Due to the current COVID-19 pandemic, a proper monitoring of chronic patients suffering from fluid unbalances is extremely relevant. Key Message: We discuss the main mechanisms responsible for fluid overload in different clinical contexts, including hemodialysis, peritoneal dialysis, and heart failure, emphasizing the potential impact provided by the implementation of the new technologies.
Електромеханічні і напівпровідникові перетворювачі енергії : Конспект лекцій для студентів заочної форми навчання напрямку підготовки 6.010104.29 "Електромеханіка" спеціалізації "Автоматизовані системи управління промисловими установками"
Creators: name: Володимирівна, Шевченко Валентина
name: Цурак Світлана Михайлівна
Publisher: name: Zenodo
Year: 2011
Subjects: електромеханічні перетворювачі енергії
напівпровідникові перетворювачі енергії
конспект лекцій
електромеханіка
автоматизовані системи управління промисловими установками

description: Електромеханічні і напівпровідникові перетворювачі енергії : Конспект лекцій для студентів заочної форми навчання напрямку підготовки 6.010104.29 "Електромеханіка" спеціалізації "Автоматизовані системи управління промисловими установками" / Укладачі Шевченко В.В., Цурак С.М. - Україна, Артемівськ: УНППІ УІПА, 2011. - 119 с. https://doi.org/10.5281/zenodo.2646028
Hemolysis in patients with Extracorporeal Membrane Oxygenation therapy for severe Acute Respiratory Distress Syndrome - a systematic review of the literature
Creators: name: Materne, Lorenz A.
name: Hunsicker, Oliver
name: Menk, Mario
name: Graw, Jan A.
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: veno-venous ECMO
subject: ARDS
subject: cell-free hemoglobin
subject: hemolysis
subject: ECMO-system
subject: pump head thrombosis
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: The Acute Respiratory Distress Syndrome (ARDS) is common in patients on the Intensive Care Unit and associated with significant mortality rates. In situations of severe respiratory insufficiency and failure of all possible conservative therapeutic approaches, veno-venous extracorporeal membrane oxygenation (VV ECMO) is used as a final option for temporary replacement of pulmonary function. ARDS as well as sepsis and VV ECMO treatment are all associated with intravascular hemolysis. The extent and relevance of intravascular hemolysis in the context of ARDS therapy is unclear. This systematic review aims to summarize the current evidence on the incidence and associated complications of intravascular hemolysis in adult patients with ARDS and treatment with VV ECMO. The databases MEDLINE, EMBASE and Web of Science were systematically searched and 19 publications fulfilled inclusion criteria. The incidence of hemolysis in patients with ARDS and treatment with VV ECMO ranged from 0 to 41% with survivors showing lower incidences and less severe hemolysis. A pump head thrombosis and high blood flows (>= 3 l/min) as well as use of dual-lumen cannulas but not different pump models were associated with increased hemolysis. In conclusion, intravascular hemolysis in patients with ARDS and treatment with VV ECMO is a common and relevant complication that appears associated with increased mortality. Apart from ECMO hardware-settings, no additional possible causes for increased red cell breakdown such as disease severity, duration of ECMO therapy, or number and quality of red blood cell transfusions were investigated. Further research is needed to determine the origin and relevance of intravascular hemolysis in patients with ARDS and treatment with VV ECMO.