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Tomalka, A., Rode, C., Schumacher, J., Siebert, T. (2017) The active force-length relationship is invisible during extensive eccentric contractions in skinned skeletal muscle fibres. PROCEEDINGS OF THE ROYAL SOCIETY SERIES B,

Stenzel, O., Wilbrandt, S., Schürmann, Kaiser, F. N., Wolf, J., Ristau, D., Ehlers, H., Carstens, F., Schippel, S., Mechold, L., Rauhut, R., Kennedy, M., Bischoff, M., Nowitzki, T., Zöller, A., Hagedorn, H., Reus, H., Hegemann, T., Starke, K.,  Harhausen, J., R. Foest, R. and J. Schumacher (2017) Investigation of the refractive index repeatability for tantalum pentoxide coatings, prepared by physical vapor film deposition techniques APPLIED OPTICS 56(4), DOI: 10.1364/AO.56.00C193

Schulze, E.-D., Boch, S., Müller, J., Levick, S. R. und J. Schumacher (2016) Seltene und gefährdete Pflanzen wachsen im Laubwald überall. AFZ - DER WALD 13/2016, 35-38

Roscher, C., Schumacher, J. (2016) Positive diversity effects on productivity in mixtures of arable weed species as related to densitysize relationships. JOURNAL OF PLANT ECOLOGY 9(6), 792-804

Siebenkas, A., Schumacher, J., Roscher, C. (2016) Resource Availability Alters Biodiversity Effects in Experimental Grass-Forb Mixtures. PLOS ONE 11(6), DOI: 10.1371/journal.pone.0158110

Roscher, C., Schumacher, J., Petermann, J., Fergus, A., Gerighausen, U., Michalski, S., Schmid, B., Schulze, E.-D. (2016) Convergent high diversity in naturally colonized experimental grasslands
   is not related to increased productivity. PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS 20, 32-45, DOI: 10.1016/j.ppees.2016.03.003
                           
Lipowsky, A., Roscher, C., Schumacher, J., Michalski, S.G., Gubsch, M., Buchmann, N., Schulze, E.-D. and B. Schmid (2015) Plasticity of functional traits of forb species in response to biodiversity.  PERSPECTIVES IN PLANT ECOLOGY, ECOLOGY AND SYSTEMATICS 17(1), 66-77

Roscher, C., Schumacher, J., Schmid, B. and E.-D. Schulze (2015) Contrasting Effects of Intraspecific Trait Variation on Trait-Based Niches and Performance of Legumes in Plant Mixtures. PLOS ONE 10(3), DOI: 10.1371/journal.pone.0119786                   

Siebenkaes, A., Schumacher, J. and C. Roscher (2015) Phenotypic plasticity to light and nutrient availability alters functional trait ranking across eight perennial grassland species. AoB PLANTS 7, DOI:10.1093/aobpla/plv029               

Albert, K., Annighöfer, P., Schumacher, J. and C. Ammer (2014) Biomass equations for seven different tree species growing in coppice-with-standards forests in Central Germany. SCANDINAVIAN JOURNAL OF FOREST RESEARCH 29(3), 210-221

Esther, A.,Imholt, C., Perner, J., Schumacher, J., Jacob, J. (2014) Correlations between weather conditions and common vole (Microtus arvalis) densities identified by regression tree analysis. BASIC AND APPLIED ECOLOGY 15 (1), 75-84

Fischer, C., Roscher, C., Jensen, B. , Eisenhauer, N., Baade, J., Attinger, S., Scheu, S., Weisser, W.W., Schumacher, J. and A. Hildebrandt (2014) How Do Earthworms, Soil Texture and Plant Composition Affect Infiltration along an Experimental Plant Diversity Gradient in Grassland?  PLOS ONE 9(6) DOI: 10.1371/journal.pone.0098987

Roscher, C., Schumacher, J., Gerighausen, U. and B. Schmid (2014) Different Assembly Processes Drive Shifts in Species and Functional Composition in Experimental Grasslands Varying in Sown Diversity and Community History. PLOS ONE  9(7) DOI: 10.1371/journal.pone.0101928

Samietz, J., Schumacher, J. and K. Reinhardt (2014) Comparison of the mating behaviour of a bush cricket in the laboratory and the field: Calling activity and mating frequency of a long-winged species, Phaneroptera falcata (Ensifera: Tettigoniidae).    EUROPEAN JOURNAL OF ENTOMOLOGY 111(2), 189-197

Poeplau, C., Don, A., Dondini, M., Leifeld, J., Nemo, R., Schumacher, J., Senapati, N., Wiesmeier, M. (2013) Reproducibility of a soil organic carbon fractionation method to derive RothC carbon pools. EUROPEAN JOURNAL OF SOIL SCIENCE 64(6), 735-746

Roscher, C., Schumacher, J., Lipowsky, A., Gubsch, M., Weigelt, A., Pompe, S., Kolle, O., Buchmann, N., Schmid, B., Schulze, E.-D. (2013) A functional trait-based approach to understand community assembly and diversity-productivity relationships over 7 years in experimental grasslands. PERSPECTIVES IN PLANT ECOLOGY, ECOLOGY AND SYSTEMATICS 15, 139-149

Lipowsky, A., Roscher, C., Schumacher, J., Schmid, B. (2012) Density-Independent Mortality and Increasing Plant Diversity Are Associated with Differentiation of Taraxacum officinale into r- and K-Strategists. PLOS ONE 7(1) DOI: 10.1371/journal.pone.0028121

Roscher, C., Schumacher, J., Gubsch, M., Lipowsky, A., Weigelt, A.,Buchmann, N., Schmid, B., Schulze, E.-D. (2012) Using Plant Functional Traits to Explain Diversity-Productivity Relationships. PLOS ONE 7(5) DOI: 10.1371/journal.pone.0036760

Schumacher, U., Schumacher, J., Mellinger, U., Gerlinger, C., Wienke, A. and J. Endrikat (2012) Estimation of menstrual blood loss volume based on menstrual diary and laboratory data. BMC WOMENS HEALTH 12, DOI: 10.1186/1472-6874-12-24

Don, A., Schumacher, J. and A. Freibauer (2011) Impact of tropical land use change on soil organic carbon stocks - a meta-analysis. GLOBAL CHANGE BIOLOGY 17, 1658-1670

Hübler, A. and J. Schumacher (2011) Nonverbal behavior as index of social class. THE AMERICAN JOURNAL OF SEMIOTICS 27(1-4), 47-79

MacKay, S., Altaf Arain, M., Khomik, M., Brodeur, J.J., Schumacher, J:, Hartmann, H. and M. Peichl (2011) The impact of induced drought on transpiration and growth in a temperate pine plantation forest. HYDROLOGICAL PROCESSES 26(12), 1779-1791

Nestmann, S., Rajicic, T.S., Dehmer, K.J., Fischer, M., Schumacher, J. and C. Roscher (2011) Plant species diversity and composition of experimental grasslands affect genetic differentiation of Lolium perenne populations. MOLECULAR ECOLOGY 20, 2188-2203

Poeplau, C., Don, A., Vesterdal, L., Leifeld, J., van Wesemael, B., Schumacher, J. and A. Gensior (2011) Temporal dynamics of soil organic carbon after land-use change in the temperate zone - carbon response functions as a model approach. GLOBAL CHANGE BIOLOGY 17 (2011), 2415-2427

Roscher, C., Scherer-Lorenzen, M., Schumacher, J., Temperton, V. M, Buchmann, N. and E.-D. Schulze (2011) Plant resource-use characteristics as predictors for species contribution to community biomass in experimental grasslands. PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS 13, 1-13

Roscher, C., Weigelt, A., Proulx, R., Marquard, E., Schumacher, J., Weisser, W.W. and B. Schmid (2011) Identifying population- and community-level mechanisms of diversity-stability relationships in experimental grasslands JOURNAL OF ECOLOGY 99(6),1460-1469

Schrumpf, M., Schulze, E.-D., Kaiser, K., Schumacher, J. and S. Trumbore (2011) How accurately can soil organic carbon stocks and stock changes be quantified by soil inventories. BIOGEOSCIENCES 8, 1193-1212

Proulx, R., Wirth, C. ,Voigt, W.,Weigelt, A., Roscher, C., Attinger, S., Baade, J., Barnard, R.L., Buchmann, N., Buscot, F., Eisenhauer, N., Engels, C., Fischer, M., Gleixner, G., Halle, S., Hildebrandt, A., Kowalski, E., Kuu,A., Lange, M., Marquard, E., Milcu, A., Niklaus, P.A., Oelmann, Y., Rosenkranz, S., Sabais, A., Scherber, C., Scherer-Lorenzen, M., Scheu, S., Schulze, E.-D., Schumacher, J., Schwichtenberg, G., Soussana, J.F., Temperton, V.M., Tscharntke, T., Weisser, W.W., Wilcke, W. and B. Schmid (2010) Diversity promotes temporal stability across levels of ecosystem organization in experimental grasslands. PLoS ONE  5(10), e13382 

Scherber, C., Eisenhauer, N., Weisser, W. W., Schmid, B., Voigt, W., Fischer, M., Schulze, E.-D., Roscher, C., Weigelt, A., Allan, E., Bessler, H., Bonkowski, M., Buchmann, N., Buscot, F., Clement, L. W., Ebeling, A., Engels, C., Halle, S., Kertscher, I., Klein, A. M., Koller, R., Konig, S., Kowalski, E., Kummer, V., Kuu, A., Lange, M., Lauterbach, D., Middelhoff, C., Migunova, V. D., Milcu, A., Muller, R., Partsch, S., Petermann, J. S., Renker, C., Rottstock, T., Sabais, A., Scheu, S., Schumacher, J., Temperton, V. M. and T. Tscharntke (2010) Bottom-up effects of plant diversity on multitrophic interactions in a biodiversity experiment. NATURE 468 (7323), 553-556

Schumacher, J. and C. Roscher (2009) Differential effects of functional traits on aboveground biomass in semi-natural grasslands. OIKOS 118, 1659-1668

Marquard, E., Weigelt, A., Temperton, V.M., Roscher, C., Schumacher, J., Buchmann, N., Fischer, M., Weisser, W.W. and B. Schmid (2009) Plant Species richness and functional composition drive overyielding in a six-year experiment. ECOLOGY 90, 3290-3302

Daßler, A.; Roscher, C.; Temperton, V.M.; Schumacher, J.; Schulze, ED (2008) Adaptive survival mechanisms and growth limitations of small stature herb species across a plant diversity gradient. PLANT BIOLOGY 10, 573-587

Ebeling, A., Klein, A.M., Schumacher, J., Weisser, W.W. and T. Tscharntke (2008) How does plant richness affect pollinator richness and temporal stability of flower visits? OIKOS 117, 1808-1815 Weigelt, A.; Schumacher, J.; Roscher, C.; Schmid, B. 2008. Does biodiversity increase spatial stability in plant community biomass? ECOLOGY LETTERS 11(4) , 338-347

Getzin, S.; Wiegand, K.; Schumacher, J. and F.A. Gougeon (2008) Scale-dependent competition at the stand level assessed from crown areas. FOREST ECOLOGY AND MANAGEMENT  255(7), 2478-2485

Roscher, C., Schumacher, J., Weisser, W.W. and E.-D. Schulze (2008) Genetic identity affects performance of species in grasslands of different plant diversity: An experiment with Lolium perenne cultivars. ANNALS OF BOTANY 102, 113-125

Turner, N.C.; E.-D. Schulze, D. Nicolle and J. Schumacher (2008) Annual rainfall does not directly determine the carbon isotope ratio of leaves of Eucalyptus species. PHYSIOLOGIA PLANTARUM, 132 (4), 440-445

Wutzler, T., Wirth, C., and Schumacher, J. (2008) Generic biomass functions for Common beech (Fagus sylvatica L.) in Central Europe - predictions and components of uncertainty. CANADIAN JOURNAL OF FOREST RESEARCH 38, 1661-1675

Don, A; Schumacher, J; Scherer-Lorenzen, M; Scholten, T; Schulze, ED. (2007) Spatial and vertical variation of soil carbon at two grassland sites - Implications for measuring soil carbon stocks. GEODERMA 141(3-4), 272-282

Roscher, C; Schumacher, J; Foitzik, O; Schulze, ED. (2007) Resistance to rust fungi in Lolium perenne depends on within-species variation and performance of the host species in grasslands of different plant diversity. OECOLOGIA 153(1), 173-183

Roscher, C.,Schumacher, J.,Weisser, W.W.,Schmid, B. and E.-D. Schulze (2007) Detecting the role of individual species for overyielding in experimental grassland communities composed of potentially dominant species. OECOLOGIA 154, 535-549

Heisse, K; Roscher, C; Schumacher, J; Schulze, ED. (2007) Establishment of grassland species in monocultures: different strategies lead to success. OECOLOGIA 152(3), 435-447

Bisutti, I., Hilke, I., Schumacher, J., Raessler, M. (2007). A novel single-run dual temperature combustion (SRDTC) method for the determination of organic, in-organic and total carbon in soil samples. TALANTA 71(2), 521-528

Mwangi, PN; Schmitz, M; Scherber, C; Roscher, C; Schumacher, J ; Scherer-Lorenzen, M; Weisser, WW; Schmid, B. (2007) Niche pre-emption increases with species richness in experimental plant communities. JOURNAL OF ECOLOGY 95(1), 65-78

Oelmann, Y; Wilcke, W; Temperton, VM; Buchmann, N; Roscher, C; Schumacher, J; Schulze, ED; Weisser, WW. (2007) Soil and plant nitrogen pools as related to plant diversity in an experimental grassland. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL 71(3), 720-729

Oelmann, Y; Kreutziger, Y; Temperton, VM; Buchmann, N; Roscher, C; Schumacher, J ; Schulze, ED; Weisser, WW; Wilcke, W. (2007) Nitrogen and phosphorus budgets in experimental grasslands of variable diversity. JOURNAL OF ENVIRONMENTAL QUALITY 36(2), 396-407

Scherer-Lorenzen, M.; Schulze, E.-D.; Don, A.; Schumacher, J. and Weller, E. (2007) Exploring the functional significance of forest diversity: experiment with temperate tree species (BIOTREE) PERSPECTTIVES IN PLANT ECOLOGY; EVOLUTION AND SYSTEMATICS, 9, 53-70

Weigelt, A; Schumacher, J ; Walther, T; Bartelheimer, M; Steinlein, T; Beyschlag, W. (2007) Identifying mechanisms of competition in multi-species communities. JOURNAL OF ECOLOGY 95 (1), 53-64

Weigelt, A; Schumacher, J; Walther, T; Bartelheimer, M; Steinlein, T; Beyschlag, W. (2007) On the hyperbolic competition model: reply. JOURNAL OF ECOLOGY 95 (4), 601-602

Milcu, A; Schumacher, J ; Scheu, S. (2006) Earthworms (Lumbricus terrestris) affect plant seedling recruitment and microhabitat heterogeneity. FUNCTIONAL ECOLOGY 20 (2), 261-268

Scherber, C; Mwangi, PN; Temperton, VM; Roscher, C; Schumacher, J ; Schmid, B; Weisser, WW. (2006) Effects of plant diversity on invertebrate herbivory in experimental grassland. OECOLOGIA 147 (3), 489-500

Schulze, ED; Turner, NC; Nicolle, D; Schumacher, J. (2006) Species differences in carbon isotope ratios, specific leaf area and nitrogen concentrations in leaves of Eucalyptus growing in a common garden compared with along an aridity gradient. PHYSIOLOGIA PLANTARUM 127 (3), 434-444

Schulze, ED; Turner, NC; Nicolle, D; Schumacher, J. (2006) Leaf and wood carbon isotope ratios, specific leaf areas and wood growth of Eucalyptus species across a rainfall gradient in Australia. TREE PHYSIOLOGY 26 (4), 479-492

Roscher, C; Temperton, VM; Scherer-Lorenzen, M; Schmitz, M; Schumacher, J ; Schmid, B; Buchmann, N; Weisser, WW; Schulze, ED. (2005) Overyielding in experimental grassland communities - irrespective of species pool or spatial scale. ECOLOGY LETTERS 8 (4), 419-429

Slot, M; Wirth, C; Schumacher, J ; Mohren, GMJ; Shibistova, O; Lloyd, J; Ensminger, I. (2005) Regeneration patterns in boreal Scots pine glades linked to cold-induced photoinhibition. TREE PHYSIOLOGY 25 (9), 1139-1150

Joosten, R; Schumacher, J ; Wirth, C; Schulte, A. (2004) Evaluating tree carbon predictions for beech (Fagus sylvatica L.) in western Germany. FOREST ECOLOGY AND MANAGEMENT 189 (1-3), 87-96

Roscher, C; Schumacher, J ; Baade, J; Wilcke, W; Gleixner, G; Weisser, WW; Schmid, B; Schulze, ED. (2004) The role of biodiversity for element cycling and trophic interactions: an experimental approach in a grassland community. BASIC AND APPLIED ECOLOGY 5 (2), 107-121

Schurr, FM; Bossdorf, O; Milton, SJ; Schumacher, J. (2004) Spatial pattern formation in semi-arid shrubland: a priori predicted versus observed pattern characteristics. PLANT ECOLOGY 173 (2), 271-282

Wirth, C; Schumacher, J ; Schulze, ED. (2004) Generic biomass functions for Norway spruce in Central Europe - a meta-analysis approach toward prediction and uncertainty estimation. TREE PHYSIOLOGY 24 (2), 121-139

Jentzsch, A; Köhler, G; Schumacher, J. (2003) Environmental stress and fluctuating asymmetry in the grasshopper Chorthippus parallelus (Acrididae : Gomphocerinae). ZOOLOGY 106 (2), 117-125

Voigt, W; Perner, J; Davis, AJ; Eggers, T; Schumacher, J ; Bahrmann, R; Fabian, B; Heinrich, W; Kohler, G; Lichter, D; Marstaller, R; Sander, FW. (2003) Trophic levels are differentially sensitive to climate. ECOLOGY 84 (9), 2444-2453

Bossdorf, O; Schurr, F; Schumacher, J. (2000) Spatial patterns of plant association in grazed and ungrazed shrublands in the semi-arid Karoo, South Africa. JOURNAL OF VEGETATION SCIENCE 11 (2), 253-258

Richter, W.-D. and Schumacher, J. (2000) Asymptotic expansions for large deviation probabilities of noncentral generalized chi-square distributions. Journal of Multivariate Analysis 75(2), 184-218

Schumacher, J. ; Klingelhöfer, J. and Poethke, H.-J. (2000) Die Auswirkungen verletzter Grundannahmen bei Fang-Wiederfang-Untersuchungen - eine Simulationsstudie für Insektenpopulationen. (Consequences of violated assumptions in capture-recapture experiments - a simulation study for insect populations) Beiträge zur Ökologie 4(2), 119-132

Köhler, G; Perner, J; Schumacher, J. (1999) Grasshopper population dynamics and meteorological parameters - lessons from a case study. ECOGRAPHY 22 (2), 205-212

Reinhardt, K; Köhler, G; Schumacher, J. (1999) Females of the grasshopper Chorthippus parallelus (Zett.) do not remate for fresh sperm. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES 266 (1432), 2003-2009

Richter, W.-D. and Schumacher, J. (1999) Two-dimensional asymptotic expansions for large deviations of spherically distributed random vectors if the dominating point degenerates asymptotically. Lietuevos Matematikos Rinkinys 39, 546 - 562

Schumacher, J. 1993 Wahrscheinlichkeiten großer Abweichungen im Rk und Anwendungen auf multinomiale Anpassungstests. ( Probabilities of large deviations in Rk and applications to multinomial goodness-of-fit tests.) Mathematik - Arbeitspapiere, Universität Bremen, 20-26

Richter, W.-D. and Schumacher, J. (1990) Laplace method in large deviation theory. Rostocker Mathematisches Kolloquium 44, 47-52


Abschlussarbeiten

Schumacher, J. 1990. Große Abweichungen elliptisch konturierter Verteilungen. (Large deviations of elliptically contoured distributions.) Diploma Thesis , Universität Rostock.

Schumacher, J. 1996. Wahrscheinlichkeiten großer Abweichungen im Rk und Anwendungen auf multinomiale Anpassungstests. ( Probabilities of large deviations in Rk and applications to multinomial goodness-of-fit tests.) Ph.D. Thesis , Universität Rostock.