Results 81 to 90 of about 277,414 (304)

The Importance of Bilayer Asymmetry in Biological Membranes: Insights from Model Membranes

Membranes
This mini-review intends to highlight the importance of bilayer asymmetry. Biological membranes are complex structures that are a physical barrier separating the external environment from the cellular content.
Igor S. Oliveira, Guilherme X. Pinheiro, Maria Luana B. Sa, Pedro Henrique L. O. Gurgel, Samuel U. Pizzol, Rosangela Itri, Vera B. Henriques, Thais A. Enoki   +7 more
doaj   +1 more source

Preliminary evaluation of perennial forage legumes for organic farming in Finland [PDF]

, 2003
In 1998-2001 fourteen forage legume species were evaluated for their productivity in mixed organic swards. The aim was to find new alternatives for red clover. Medicago falcata produced the highest dry matter yield (about 11 000 kg/ha/year).
Leinonen, P., Nykänen, A., Nykänen-Kurki, P.   +2 more
core  

Complexity and Behind the Horizon Cut Off

, 2018
Motivated by $T{\overline T}$ deformation of a conformal field theory we compute holographic complexity for a black brane solution with a cut off using "complexity=action" proposal.
Akhavan, Amin, Alishahiha, Mohsen, Naseh, Ali, Zolfi, Hamed   +3 more
core   +1 more source

N=1 Supergravity and Maxwell superalgebras [PDF]

, 2014
We present the construction of the $D=4$ supergravity action from the minimal Maxwell superalgebra $s\mathcal{M}_{4}$, which can be derived from the $\mathfrak{osp}\left( 4|1\right) $ superalgebra by applying the abelian semigroup expansion procedure. We
Concha, P. K., Rodríguez, E. K.
core   +2 more sources

High Relative Accuracy Computations With Covariance Matrices of Order Statistics

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In many statistical applications, numerical computations with covariance matrices need to be performed. The error made when performing such numerical computations increases with the condition number of the covariance matrix, which is related to the number of variables and the strength of the correlation between the variables. In a recent work,
Juan Baz, Pedro Alonso, Juan Manuel Peña, Raúl Pérez‐Fernández   +3 more
wiley   +1 more source

Enhancing Conservation Efforts of Stephanopodium engleri Through Vegetative Propagation: Effects of IBA and Cutting Types

Plants
Stephanopodium engleri Baill. is an endangered tree species from the Dichapetalaceae family and endemic to the Iron Quadrangle region of Brazil. Recalcitrance and low seed viability limit conventional seedling production, making vegetative propagation a ...
Giselly Mota da Silva, Evandro Alves Vieira, Luiz Palhares Neto, Silvio Ramos, Markus Gastauer, Cecílio Frois Caldeira   +5 more
doaj   +1 more source

A Simple and Sensitive RP-UPLC Method for the Simultaneous Determination of N-Hydroxybenzotriazole, Cinchonidine and 1,3-Dicyclohexyl Urea Contents in Fosinopril Sodium Drug Substance

E-Journal of Chemistry, 2012
A simple and sensitive reverse phase ultra performance liquid chromatography (RP-UPLC) method has been developed, optimized and validated for the simultaneous determination of N-Hydroxybenzotriazole (HOBt), Cinchonidine and 1,3-Dicyclohexyl urea (DCU ...
M. Narendra Kumar, V. Krishna Reddy, Hemant Kumar Sharma, T. Kaleemullah, T. Chandra Sekhar Reddy, G. Thirupathi Reddy, N. Sreenivas, Goutam Sen   +7 more
doaj   +1 more source

Metallo-Beta-Lactamases: NDM

Journal of Education, Health and Sport, 2019
New Delhi, an enzyme belonging to the Metallo-beta-lactamases and Carbapenemases group, is most commonly found in Klebsiella pneumoniae and Escherichia coli. It determines these bacteria resistance to the majority of known antibiotics.
Kamil Leis, Ewelina Mazur, Paweł Szyperski, Patryk Kaczor, Michalina Kolan, Bartłomiej Wiśniewski, Magdalena Jabłońska, Aleksandra Kulczyńska, Aleksandra Baska, Jakub Kazik, Daria Bojczuk, Klaudyna Grzelakowska, Krystian Kałużny, Przemysław Gałązka   +13 more
doaj   +1 more source

THE INTELLECTUAL CAPITAL STATEMENT AND THE BALANCED SCORECARD AS COMPLEMENTARY MODELS IN MEASURING FIRM INTANGIBLES [PDF]

The purpose of this paper is to examine the role of two different new management tool, the Balanced Scorecard (BSC) and the Intellectual Capital Report (ICR) in managing and reporting intangibles.
Veltri Stefania
core  

Short-cut to new anomalies in gravity duals to logarithmic conformal field theories

, 2011
Various massive gravity theories in three dimensions are conjecturally dual to logarithmic conformal field theories (LCFTs). We summarise the status of these conjectures. LCFTs are characterised by the values of the central charges and the so-called "new
A Maloney, A Maloney, A Sinha, AB Zamolodchikov, D Grumiller, D Grumiller, D Grumiller, D Grumiller, D Grumiller, D Grumiller, D Grumiller, Daniel Grumiller, DZ Freedman, E Witten, EA Bergshoeff, EA Bergshoeff, EA Bergshoeff, G Compere, G Giribet, G Giribet, I Gullu, IR Klebanov, J Oliva, J Rasmussen, J Rasmussen, JD Brown, JM Maldacena, K Binder, K Skenderis, L Dolan, M Alishahiha, M Bañados, M Flohr, M Henneaux, M Khorrami, M Reza, MF Paulos, MR Gaberdiel, MR Gaberdiel, MR Gaberdiel, MR Rahimi Tabar, Niklas Johansson, O Aharony, O Hohm, P Breitenlohner, P Kraus, R Andringa, S Carlip, S Carlip, S Carlip, S Deser, S Deser, S Deser, S Deser, S Deser, S Deser, S Deser, SS Gubser, SS Gubser, T Andrade, T Hartman, Thomas Zojer, V Gurarie, V Gurarie, W Li, Y Liu, Y Liu, Y Liu   +67 more
core   +2 more sources