Results 71 to 80 of about 6,110,501 (309)

Perspectives on energy storage wheels for space station application [PDF]

, 1984
Several of the issues of the workshop are addressed from the perspective of a potential Space Station developer and energy wheel user. Systems' considerations are emphasized rather than component technology.
Oglevie, R. E.
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Ação de adjuvantes na absorção e translocação de glyphosate em plantas de aguapé (Eichhornia crassipes) The effect of adjuvants on glyphosate absorption and translocation in water hyacinth (Eichhornia crassipes)

Planta Daninha, 2009
Este estudo teve por objetivo avaliar a ação de adjuvantes na absorção e translocação de glyphosate em plantas de aguapé (Eichhornia crassipes). Os tratamentos foram dispostos em esquema fatorial 5 x 8, sendo: cinco tratamentos com glyphosate (sem ...
D. Martins, C.A. Carbonari, M.A. Terra, S.R. Marchi   +3 more
doaj   +1 more source

Application of advanced technology to space automation [PDF]

Automated operations in space provide the key to optimized mission design and data acquisition at minimum cost for the future. The results of this study strongly accentuate this statement and should provide further incentive for immediate development of ...
Chang, C. Y., Hughes, C. A., Lowrie, J. W., Polhemus, J. T., Schappell, R. T., Stephens, J. R.   +5 more
core   +1 more source

Evaluation of the Water Quality Impacts of Land Application of Poultry Litter [PDF]

, 1992
Evaluating the effect of land application of animal waste on water quality is fraught with inherent variability due to differing infiltration rates, slope, rainfall intensity and etc .
Daniels, T. C., Edwards, D. R.
core   +2 more sources

Crystal calorimeters in the next decade [PDF]

, 2010
Crystal calorimeter has traditionally played an important role in precision measurement of electrons and photons in high energy physics experiments. Recent interest in calorimeter technology extends its application to measurement of hadrons and jets ...
Zhu, Ren-yuan
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Qualidade da aplicação aérea líquida com uma aeronave agrícola experimental na cultura da soja (Glycine Max L.) Liquid aerial pesticide application quality with an experimental agricultural aircraft in soybean crop (Glycine Max L.)

Engenharia Agrícola, 2010
Os avanços da tecnologia de aplicação aérea de agroquímicos têm-se dado na direção de redução do volume de calda, o que pode ocasionar má distribuição e consequente deposição irregular.
Elton F. dos Reis, Daniel M. de Queiroz, João P. A. R. da Cunha, Sueli M. F. Alves   +3 more
doaj   +1 more source

Livestock farmers' attitude towards manure separation technology as future strategy [PDF]

, 2010
In this paper, an ordered probit model is used to assess the factors that affect the probability of livestock farmers having plans to adopt manure separation technology in the future.
Gebrezgabher, S.A., Lakner, D., Meuwissen, M.P.M., Oude Lansink, A.G.J.M.   +3 more
core   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source