Results 131 to 140 of about 492,620 (298)

Sistema de Informação de solos brasileiros. [PDF]

, 2011
Com o objetivo de possibilitar o armazenamento e a disponibilização das informações sobre os solos brasileiros, a Embrapa Informática Agropecuária e a Embrapa Solos investem no desenvolvimento de um Sistema de Informações de Solos.
LIMA JÚNIOR, F. A. de, MEIRELLES, M. S. P., OLIVEIRA, S. R. de M., SANTOS, H. G. dos, ZURMELY, H. R.   +4 more
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On the Complex Network Structure of Musical Pieces: Analysis of Some Use Cases from Different Music Genres

, 2017
This paper focuses on the modeling of musical melodies as networks. Notes of a melody can be treated as nodes of a network. Connections are created whenever notes are played in sequence.
A Berenzweig, AP Cootes, B Manaris, C Bell, C Yan, C Yan, DA Fell, DG Angeler, DJ Watts, I Grabska-Gradzińska, I Knopke, J Cong, JM Montoya, M Granroth-Wilding, M Newman, MD Humphries, R Keller, R Lichtenwalter, RFi Cancho, S Boccaletti, S Ferretti, S Ferretti, S Ferretti, S Liu, S Liu, Stefano Ferretti, VD Blondel, XF Liu, Y Liu, Z Fu   +29 more
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IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Agregação dos solos sob diferentes usos e manejos em sistemas de produção animal. [PDF]

, 2015
Foi caracterizado o estado de agregação dos solos de ocorrência na microbacia do Ribeirão Canchim, São Carlos, SP em cinco tipos de solos submetidos a distintos usos e manejos em sistemas de produção ...
DECHEN, S. C. F., PRIMAVESI, O. M. A. S. P. R., SPOLON, F. G., VIEIRA, S. R.   +3 more
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Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Solos do Assentamento Tamarineiro II, Corumbá - MS: caracterização e potencial agrícola. [PDF]

, 2011
Solos do Assentamento Tamarineiro II; Caracterização e limitações agrícolas dos solos; Chernossolos; Vertissolos; Aptidão agrícola das terras; Inserção do agricultor no mercado.bitstream/item/37726/1/DOC33 ...
CARDOSO, E. L., OLIVEIRA, H. de, PELLEGRIN, L. A., SPERA, M. R. N., SPERA, S. T.   +4 more
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Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

Molecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic, Anne Nørremølle, Lilian Bomme Ousager, Lars van Brakel Andersen, Marie Louise Mølgaard Binderup, Mads Thomassen   +5 more
wiley   +1 more source

Solos e aptidão agrícola das terras cultivadas com cajueiro no Estado do Maranhão. [PDF]

, 2011
Situacao, limites e extensao; clima; geologia; quartenario; terciario;cretaceo; triasico; permiano; pre-cambriano indiviso; vegetacao; floresta caducifolia; floresta subcaducifolia/caducifolia; floresta subcaducifolia; floresta subperenifolia; cerrados ...
LIMA, A. A. C., OLIVEIRA, F. N. S.
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Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

Levantamento de reconhecimento de baixa intensidade dos solos da Reserva Extrativista do Alto Juruá, Marechal Thaumaturgo, Acre. [PDF]

, 1999
Este trabalho foi executado pela Universidade Federal do Acre (Ufac) em cooperação com a Fundação de Tecnologia do Estado do Acre (Funtac), Embrapa Acre e Universidade Estadual de Campinas (Unicamp). O levantamento de solos, em nível de reconhecimento de
AMARAL, E. F. do, MELO, A. W. F. de
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