This map shows the geographic impact of H. Ulbrich's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Ulbrich with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Ulbrich more than expected).
This network shows the impact of papers produced by H. Ulbrich. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Ulbrich. The network helps show where H. Ulbrich may publish in the future.
Co-authorship network of co-authors of H. Ulbrich
This figure shows the co-authorship network connecting the top 25 collaborators of H. Ulbrich.
A scholar is included among the top collaborators of H. Ulbrich based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with H. Ulbrich. H. Ulbrich is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Janasi, Valdecir de Assis & H. Ulbrich. (2018). Petrogenesis of the monzonitic monzodioritic piracaia massif, state of Sao Paulo, southern Brazil: field and petrographic aspects. 17(4). 524–534.
Ulbrich, H., et al.. (2017). OS CORPOS DE LUJAVRITO E KHIBINITO DO COMPLEXO ALCALINO DE POÇOS DE CALDAS, SUDESTE DO BRASIL: UM ESTUDO ESTRUTURAL E PETROGRÁFICO. Revista Brasileira de Geociências. 30(4). 615–622.1 indexed citations
4.
Ferreira, Francisco José Fonseca, et al.. (2009). Gamma-spectrometric Surveys in Differentiated Granites. I: a Review of the Method, and of the Geochemical Behavior of K, Th and U. SHILAP Revista de lepidopterología.1 indexed citations
5.
Janasi, Valdecir de Assis, et al.. (2007). Geoquímica e isotopia Sr-Nd do Batólito Pinhal-Ipuiúna, Nappe Socorro-Guaxupé, SP-MG. 3. 101–104.4 indexed citations
6.
Ulbrich, H., et al.. (2005). Structure and origin of the Poços de Caldas alkaline massif, SE Brazil..10 indexed citations
7.
Ulbrich, H., et al.. (2003). Phlogopite from carbonatitic veins associated with the Pocos de Caldas Alkaline Massif, SE Brazil: mineralogy and 40Ar/39Ar dating by the laser step heating method. Queensland's institutional digital repository (The University of Queensland). 702–705.2 indexed citations
Ulbrich, H., et al.. (2001). O PAPEL DA MISTURA DE MAGMAS NA GÊNESE DO MAGMATISMO GRANÍTICO CÁLCIO-ALCALINO QUIXERAMOBIM-CE. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 14(1).1 indexed citations
Martins, Lucelene, et al.. (2000). Mineral and rock chemistry constraints on the petrogenesis of variably contaminated calc-alkaline granites in the agudos grandes batholith, Ribeira belt, Brazil.1 indexed citations
Janasi, Valdecir de Assis & H. Ulbrich. (1989). Middle to upper Proterozoic granitoid magmatism in the state of São Paulo, southeastern Brazil. Abstracts.3 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.