ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    Charge and spin fractionalization beyond the Luttinger-liquid paradigm (2013)
    American Physical Society (APS)
    Details
    Publication Date: 2013-02-05
    Description: Author(s): A. Moreno, A. Muramatsu, and J. M. P. Carmelo It is well established that at low energies one-dimensional (1D) fermionic systems are described by the Luttinger-liquid (LL) theory, which predicts phenomena such as spin-charge separation and charge fractionalization into chiral modes. Here we show through the time evolution of an electron injecte... [Phys. Rev. B 87, 075101] Published Mon Feb 04, 2013
    Keywords: Electronic structure and strongly correlated systems
    Print ISSN: 1098-0121
    Electronic ISSN: 1095-3795
    Topics: Physics
    Published by American Physical Society (APS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unknown
    Physical and economic consequences of climate change in Europe [Environmental Sciences] (2011)
    National Academy of Sciences
    Details
    Publication Date: 2011-02-16
    Description: Quantitative estimates of the economic damages of climate change usually are based on aggregate relationships linking average temperature change to loss in gross domestic product (GDP). However, there is a clear need for further detail in the regional and sectoral dimensions of impact assessments to design and prioritize adaptation strategies. New developments in regional climate modeling and physical-impact modeling in Europe allow a better exploration of those dimensions. This article quantifies the potential consequences of climate change in Europe in four market impact categories (agriculture, river floods, coastal areas, and tourism) and one nonmarket impact (human health). The methodology integrates a set of coherent, high-resolution climate change projections and physical models into an economic modeling framework. We find that if the climate of the 2080s were to occur today, the annual loss in household welfare in the European Union (EU) resulting from the four market impacts would range between 0.2–1%. If the welfare loss is assumed to be constant over time, climate change may halve the EU's annual welfare growth. Scenarios with warmer temperatures and a higher rise in sea level result in more severe economic damage. However, the results show that there are large variations across European regions. Southern Europe, the British Isles, and Central Europe North appear most sensitive to climate change. Northern Europe, on the other hand, is the only region with net economic benefits, driven mainly by the positive effects on agriculture. Coastal systems, agriculture, and river flooding are the most important of the four market impacts assessed.
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
    Published by National Academy of Sciences
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 3
    facet.materialart.
    Unknown
    Oscillating gene expression determines competence for periodic Arabidopsis root branching (2010)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2010-09-11
    Description: Plants and animals produce modular developmental units in a periodic fashion. In plants, lateral roots form as repeating units along the root primary axis; however, the developmental mechanism regulating this process is unknown. We found that cyclic expression pulses of a reporter gene mark the position of future lateral roots by establishing prebranch sites and that prebranch site production and root bending are periodic. Microarray and promoter-luciferase studies revealed two sets of genes oscillating in opposite phases at the root tip. Genetic studies show that some oscillating transcriptional regulators are required for periodicity in one or both developmental processes. This molecular mechanism has characteristics that resemble molecular clock-driven activities in animal species.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2976612/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2976612/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Moreno-Risueno, Miguel A -- Van Norman, Jaimie M -- Moreno, Antonio -- Zhang, Jingyuan -- Ahnert, Sebastian E -- Benfey, Philip N -- R01 GM043778/GM/NIGMS NIH HHS/ -- R01 GM043778-19/GM/NIGMS NIH HHS/ -- R01 GM043778-20/GM/NIGMS NIH HHS/ -- R01 GM043778-21/GM/NIGMS NIH HHS/ -- R01-GM043778/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2010 Sep 10;329(5997):1306-11. doi: 10.1126/science.1191937.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology and Institute for Genome Sciences and Policy Center for Systems Biology, Duke University, Durham, NC 27708, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20829477" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/cytology/*genetics/*growth & development/metabolism ; Arabidopsis Proteins/genetics/metabolism ; Gene Expression Profiling ; *Gene Expression Regulation, Plant ; Gene Regulatory Networks ; Genes, Plant ; Genes, Reporter ; Gravitation ; Indoleacetic Acids/metabolism/pharmacology ; Meristem/*genetics/*growth & development/metabolism ; Oligonucleotide Array Sequence Analysis ; Phthalimides/pharmacology ; Plant Roots/cytology/genetics/*growth & development ; Promoter Regions, Genetic ; Signal Transduction ; Temperature ; Time Factors ; Transcription Factors/genetics/metabolism ; Transcription, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 4
    facet.materialart.
    Unknown
    Functional and Bioactive Properties of Food (2021)
    MDPI - Multidisciplinary Digital Publishing Institute
    Details
    Publication Date: 2024-04-05
    Description: Diet and nutrition are key tools in promoting health and reducing the comorbidities of chronic diseases. There are thousands of biomolecules in fruits, vegetables, wild and medicinal plants, other land and marine organisms, which can exert functional and health-promoting effects through bioactivity beyond nutrition. From the enormous amount of knowledge generated from different natural bioactive ingredients present in foods, we are aiming to bring together experts working in different fields of food, nutrition, and health, in order to work on this Special Issue, with a comprehensive collection of papers to gain insight into the most promising bioactive compounds in different foods, to improve the preservation of bioactivity during the food processing chain, and to provide scientific evidence of the efficacy of key bioactives in foods in preventing disease and improving health and wellbeing.
    Keywords: QH301-705.5 ; TX341-641 ; Health ; Bioactives ; Nutrition and Metabolism ; Nutrients ; Bioavailability ; Food ; thema EDItEUR::P Mathematics and Science::PS Biology, life sciences
    Language: English
    Format: image/jpeg
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    E-BOOK
  • 5
    Electronic Resource
    Electronic Resource
    Experimental short time production of aflatoxins by Aspergillus parasiticus in mixed feeds as related to various moisture contents (1985)
    Springer
    Mycopathologia 92 (1985), S. 49-52 
    Details
    ISSN: 1573-0832
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract Experimental short time production of aflatoxins in mixed feeds at 22, 28 and 37 °C as related to various moisture contents was studied. Growth of Aspergillus parasiticus was not observed in the meals with a moisture content ranging around 15% (22, 28 and 37 °C); the lowest quantifiable total aflatoxins at the fourth day was detected at 22 °C with 19.4% of moisture content; the higher total quantity of aflatoxins (113 mg/kg) was produced at 28 °C with 29.3% of moisture content. The ratio aflatoxin B1/aflatoxin G1 increased as the temperature raised.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00442659
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    facet.materialart.
    Unknown
    Quantum vacuum energies and Casimir forces between partially transparentδ-function plates (2013)
    American Physical Society
    Details
    Publication Date: 2013-05-29
    Print ISSN: 1550-7998
    Electronic ISSN: 1550-2368
    Topics: Physics
    Published by American Physical Society
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 7
    facet.materialart.
    Unknown
    Structural basis of inhibition of SET/TAF-I{beta} by Cc [Biophysics and Computational Biology] (2015)
    National Academy of Sciences
    Details
    Publication Date: 2015-08-12
    Description: Chromatin is pivotal for regulation of the DNA damage process insofar as it influences access to DNA and serves as a DNA repair docking site. Recent works identify histone chaperones as key regulators of damaged chromatin’s transcriptional activity. However, understanding how chaperones are modulated during DNA damage response is still...
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
    Published by National Academy of Sciences
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 8
    facet.materialart.
    Unknown
    Social media use by physicians: a qualitative study of the new frontier of medicine (2016)
    BioMed Central
    Details
    Publication Date: 2016-07-17
    Description: A growing number of physicians are using social media as a professional platform for health communication. The purpose of this study was to understand perspectives and experiences of these “early adopter” phys...
    Electronic ISSN: 1472-6947
    Topics: Computer Science , Medicine
    Published by BioMed Central
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 9
    facet.materialart.
    Unknown
    A Bayesian Model for the Analysis of Transgenerational Epigenetic Variation (2015)
    Genetics Society of America (GSA)
    Details
    Publication Date: 2015-04-08
    Description: Epigenetics has become one of the major areas of biological research. However, the degree of phenotypic variability that is explained by epigenetic processes still remains unclear. From a quantitative genetics perspective, the estimation of variance components is achieved by means of the information provided by the resemblance between relatives. In a previous study, this resemblance was described as a function of the epigenetic variance component and a reset coefficient that indicates the rate of dissipation of epigenetic marks across generations. Given these assumptions, we propose a Bayesian mixed model methodology that allows the estimation of epigenetic variance from a genealogical and phenotypic database. The methodology is based on the development of a T matrix of epigenetic relationships that depends on the reset coefficient. In addition, we present a simple procedure for the calculation of the inverse of this matrix ( T –1 ) and a Gibbs sampler algorithm that obtains posterior estimates of all the unknowns in the model. The new procedure was used with two simulated data sets and with a beef cattle database. In the simulated populations, the results of the analysis provided marginal posterior distributions that included the population parameters in the regions of highest posterior density. In the case of the beef cattle dataset, the posterior estimate of transgenerational epigenetic variability was very low and a model comparison test indicated that a model that did not included it was the most plausible.
    Electronic ISSN: 2160-1836
    Topics: Biology
    Published by Genetics Society of America (GSA)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 10
    facet.materialart.
    Unknown
    Variable neighbourhood search for close-open vehicle routing problem with time windows (2015)
    Oxford University Press
    Details
    Publication Date: 2015-12-16
    Description: The close–open vehicle routing problem (VRP) with time windows is a realistic variant of the classical VRP with customers that must be served in a specific time interval and where some routes are open and others are closed. A typical situation in logistics and transport activities is when many companies opt for collaboration and recruitment of other specialist companies to carry them out. The company has its own fleet of vehicles and hires the services of other companies that provide complementary resources for specific service needs or business strategy. The aim of this paper is to test the variable neighbourhood search algorithm for solving this problem. In this paper, we present some results using different strategies to obtain the neighbourhoods, applying real problem instances and some Solomon instances.
    Print ISSN: 1471-678X
    Electronic ISSN: 1471-6798
    Topics: Mathematics
    Published by Oxford University Press
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...