Search Results - (Author, Cooperation:D. Winter)
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1Latest Papers from Table of Contents or Articles in PressW. Y. Rojas, A. D. Winter, J. Grote, S. S. Kim, R. R. Naik, A. D. Williams, C. Weiland, E. Principe, D. A. Fischer, S. Banerjee, D. Prendergast and E. M. Campo
American Chemical Society (ACS)
Published 2018Staff ViewPublication Date: 2018-01-19Publisher: American Chemical Society (ACS)Print ISSN: 0743-7463Electronic ISSN: 1520-5827Topics: Chemistry and PharmacologyPublished by: -
2Latest Papers from Table of Contents or Articles in PressD. Lara-Astiaso ; A. Weiner ; E. Lorenzo-Vivas ; I. Zaretsky ; D. A. Jaitin ; E. David ; H. Keren-Shaul ; A. Mildner ; D. Winter ; S. Jung ; N. Friedman ; I. Amit
American Association for the Advancement of Science (AAAS)
Published 2014Staff ViewPublication Date: 2014-08-12Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Cell Lineage/genetics ; Chromatin/*metabolism ; Chromatin Immunoprecipitation/methods ; *Enhancer Elements, Genetic ; Female ; Gene Expression Profiling ; *Gene Expression Regulation ; Hematopoiesis/*genetics ; Hematopoietic Stem Cells/cytology/*metabolism ; Histones/chemistry/metabolism ; Mice ; Transcription Factors/*metabolismPublished by: -
3Latest Papers from Table of Contents or Articles in PressTinti, G.Fröjdh, E.van Genderen, E.Gruene, T.Schmitt, B.de Winter, D. A. M.Weckhuysen, B. M.Abrahams, J. P.
International Union of Crystallography (IUCr)
Published 2018Staff ViewPublication Date: 2018-02-15Publisher: International Union of Crystallography (IUCr)Electronic ISSN: 2052-2525Topics: GeosciencesPhysicsKeywords: EIGERhybrid pixel detectorselectron crystallographySAPO-34Published by: -
4Articles: DFG German National LicensesStaff View
ISSN: 0006-291XSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
5Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Not all workers in this field have taken into account the lateral spreading of the chromatographic peak that occurs by the process of longitudinal diffusion of the particular material within the carrier gas stream. The easiest way of correcting for this term is that of Bechtold4, who used a measure ...Type of Medium: Electronic ResourceURL: -
6Articles: DFG German National LicensesStaff View
ISSN: 0014-2921Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: EconomicsType of Medium: Electronic ResourceURL: -
7Articles: DFG German National LicensesStaff View
ISSN: 0531-5565Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
8Articles: DFG German National LicensesStaff View
ISSN: 0531-5565Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
9Articles: DFG German National LicensesStaff View
ISSN: 0531-5565Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
10Articles: DFG German National LicensesGrady, C.A. ; Pérez, M.R. ; Bjorkman, K.S. ; Sitko, M.L. ; Thé, P.S. ; De Winter, D. ; Grinin, V.P. ; Russell, R.W. ; Lynch, D.K. ; Hanner, M.S.
Springer
Published 1997Staff ViewISSN: 1572-946XSource: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract We discuss silicate emission profiles observed with the ISO SWS and ground-based IR observations in a population of intermittently embedded Herbig Ae/Be stars which are viewed edge-on to their polarimetrically identified dust and gas disks. The ISO SWS observations confirm the lack of a simple correlation between system age and the profile shape. Comparison with laboratory silicates suggests that much of the observed variation is due to different annealing histories of the grains.Type of Medium: Electronic ResourceURL: -
11Articles: DFG German National LicensesStaff View
ISSN: 1434-4726Source: Springer Online Journal Archives 1860-2000Topics: MedicineNotes: Summary The mode of vibration of the membrana tympani was investigated in living men (3 normals) using a double-pulsed ruby-laser. In contrast to v. Békésy at 1.5 kcps the maximal amplitude was in the stapedial region and the movement of the umbo is much less than that of the surrounding eardrum. At 4 kcps the vibration is splittered, just as seen at the isolated temporal bone.Type of Medium: Electronic ResourceURL: -
12Articles: DFG German National LicensesStaff View
ISSN: 1432-1793Source: Springer Online Journal Archives 1860-2000Topics: BiologyNotes: Abstract This paper describes a quantitative investigation of relationships between the growth of phytoplankton, and climatic and hydrodynamci conditions in temperate fjords with marked tides, as exemplified by Puget Sound, Washington (USA). Algal growth in the open waters of the central basin of the Sound is dominated by a number of intense blooms beginning in late April or May and recurring throughout the summer. Rarely, and only briefly, does nitrate become exhausted. The phytoplankton production rate in the central basin of Puget Sound is about 465 g C m-2 year-1. During the springs of 1966 and 1967, oceanographic measurements were carried out at a mid-channel station with sufficient frequency to allow investigation of physical and biological processes with time scales of the order of a day. The principal investigative tool is a numerical model in which the hydrodynamical conditions are represented by an approximate analysis of the gravitational convection mode of circulation. Algal concentration is represented as a continous function of space and time in the model which ascribes changes in phytoplankton density to variations in photosynthetic and respiratory activity, algal sinking, grazing by herbivores, and to mixing and advection. Computations adequately reproduce the principal features of phytoplankton concentrations observed during 75 days and 35 days in the springs of 1966 and 1967, respectively. Numerical experiments assess the relative importance of various processes which govern the level of primary production in Puget Sound. It is concluded that phytoplankton growth is limited by a combination of factors, including vertical advection and turbulence, modulation of underwater light intensity by self-shading and inorganic particulates, sinking of algal cells, and occasional rapid horizontal advection of the population from the area by sustained winds. The high primary productivity of the Sound is due to intensive upward transport of nitrate by the estuarine mechanism. These results should be generally applicable to other temperate fjords because of the largely conventional choice of the biological functions.Type of Medium: Electronic ResourceURL: -
13Articles: DFG German National LicensesStaff View
ISSN: 1432-1823Source: Springer Online Journal Archives 1860-2000Topics: MathematicsType of Medium: Electronic ResourceURL: -
14Articles: DFG German National LicensesStaff View
ISSN: 0147-5967Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: EconomicsType of Medium: Electronic ResourceURL: -
15Articles: DFG German National LicensesStaff View
ISSN: 1573-0794Source: Springer Online Journal Archives 1860-2000Topics: GeosciencesPhysicsNotes: Abstract Infrared surveys of the illuminated Moon have shown that the lunar surface does not radiate like a Lambert emitter. A detailed description is presented of directional emission from the equatorial region of the Moon, based on brightness temperature measurements by Saari and Shorthill (1967a, b). In general, the measurements indicate that the illuminated lunar surface is anomalously warm (cool) when the Sun is behind (in front of) the observer. It is plausible to attribute such directional effects to negative surface relief. A thermal model of a cratered lunar soil is developed to examine these effects both qualitatively and quantitatively. The results of the study indicate that centimeter-and meter-scale craters, with a variety of forms, both sharp and subdued, can account for measured directional emission characteristics over a wide range of Sun and observer angles.Type of Medium: Electronic ResourceURL: -
16Articles: DFG German National LicensesStaff View
ISSN: 0307-1847Topics: Political ScienceURL: -
17Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] IF graduate employment statistics had been collected in the Middle Ages, they would doubtless have shown that theologians went largely into jobs where their theological studies were directly relevant. More generally, the relationship between subject of study and job would have been direct and ...Type of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesStaff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The response recorded intracellularly to a brief rectangular step of light consists of two readily identifiable parts-a transient and a late component (Fig. l^L). The transient component has been observed for 5-4 log units of stimulus attenuation. The transient increases in amplitude from a barely ...Type of Medium: Electronic ResourceURL: -
19Articles: DFG German National LicensesStaff View
ISSN: 1432-0770Source: Springer Online Journal Archives 1860-2000Topics: BiologyComputer SciencePhysicsNotes: Abstract The purpose of this study was to develop a mathematical model of the linkage dynamics in up-right standing, and to use this model to study output principles for postural control. The standing human was modelled in the sagittal plane as a three-segment linkage. Mechanical disturbances were simulated as forces which could be applied at various points in this linkage. An iterative approach was used to find joint torque combinations which would restore balance within 80ms of these mechanical disturbances. The model predicted that a specific proportional relationship was necessary between the hip, knee and ankle torques in order for balance to be restored. This proportional relationship was shown to be a function of the model structure, but independent of the location, direction and amplitude of the disturbance. These predictions were tested experimentally. A disturbance apparatus was designed to apply an impulsive force to the subjects. The joint torque responses of the subjects were in quantitative agreement with the predictions of the model. The results suggest that a fixed relationship between joint torques may be required to restore balance, and this fixed relationship may make the task of postural control simpler for the nervous system.Type of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesStaff View
ISSN: 1432-0770Source: Springer Online Journal Archives 1860-2000Topics: BiologyComputer SciencePhysicsNotes: Abstract. Anticipatory adjustments of our locomotor patterns are necessary in order to negotiate our uneven daily environments. Recent work (McFadyen and Winter 1991) has shown the re-organization of lower limb mechanics for obstacle avoidance during level walking. The present work describes a model which sets the ground work for predicting how such re-organized motor patterns might be generated from stereotypic unobstructed patterns. Pattern-generating algorithms use an estimation of future contacts with obstacles to create weighting functions that modify joint angle trajectories towards new patterns capable of clearing the obstacle. Feedforward/feedback control is then used to generate the necessary joint torques. The results show that model parameters can be found to generate not only kinematic but also energetic patterns for obstacle clearance that mimic experimental results. The validity of the model with respect to human locomotor control is discussed.Type of Medium: Electronic ResourceURL: