Results 51 to 60 of about 2,290,523 (275)

Framework for Climate Change Adaptation of Agriculture and Forestry in Mediterranean Climate Regions

Land, 2021
Planning the adaptation of agriculture and forestry landscapes to climate change remains challenging due to the need for integrating substantial amounts of information.
André Vizinho, David Avelar, Cristina Branquinho, Tiago Capela Lourenço, Silvia Carvalho, Alice Nunes, Leonor Sucena-Paiva, Hugo Oliveira, Ana Lúcia Fonseca, Filipe Duarte Santos, Maria José Roxo, Gil Penha-Lopes   +11 more
doaj   +1 more source

Limits of the upper critical field in dirty two-gap superconductors

, 2007
An overview of the theory of the upper critical field in dirty two-gap superconductors, with a particular emphasis on MgB$_2$ is given. We focus here on the maximum $H_{c2}$ which may be achieved by increasing intraband scattering, and on the limitations
A. Gurevich, Abrikosov, Angst, Angst, Askerzade, Askerzade, Babaev, Belashchenko, Bhatia, Boaknin, Bouquet, Braccini, Bud’ko, Bud’ko, Bud’ko, Bulaevskii, Bulaevskii, Buzea, Canfield, Cava, Choi, Choi, Cifaiello, Collings, Dahm, Dao, De Gennes, Doh, Dou, Eisterer, Eom, Eskildsen, Ferrando, Findikoglu, Floris, Flukiger, Gandikota, Godeke, Golubov, Golubov, Golubov, Golubov, Golubov, Gor’kov, Guman, Gurevich, Gurevich, Gurevich, Gurevich, Gurevich, Guritani, Gümbel, Helfand, Iavarone, Ichioka, Jin, Kakeshita, Karpinski, Kim, Kim, Klemm, Kogan, Kogan, Kogan, Komori, Kortus, Koshelev, Kunchur, Larbalestier, Larbalestier, Lee, Lee, Legget, Legget, Liu, Lyard, Maki, Mansor, Masui, Mazin, Mazin, Moskalenko, Moskalenko, Nagamatsu, Nicol, Nui, Ohmichi, Orlando, Patnaik, Patnaik, Perkins, Pogrebnyakov, Polyanskii, Pradhan, Putti, Putti, Ribeiro, Rydh, Samuely, Sarma, Schophol, Schossmann, Senkowicz, Serventi, Seyfarth, Shulga, Singleton, Sologubenko, Suhl, Takachashi, Takahashi, Thompson, Tinkham, Wang, Wang, Werthamer, Wilke, Xi, Yokoya, Zehetmayer, Zhitomirsky   +120 more
core   +1 more source

Silencing CHALCONE SYNTHASE in maize impedes the incorporation of tricin into lignin and increases lignin content [PDF]

, 2016
Lignin is a phenolic heteropolymer that is deposited in secondary-thickened cell walls, where it provides mechanical strength. A recent structural characterization of cell walls from monocot species showed that the flavone tricin is part of the native ...
Boerjan, Wout, Cesarino, Igor, de Lyra Soriano Saleme, Marina, Eloy, Nubia Barbosa, Goeminne, Geert, Lan, Wu, Morreel, Kris, Nicomedes, José Junior, Pallidis, Andreas, Ralph, John, Smith, Rebecca, Vanholme, Ruben, Voorend, Wannes   +12 more
core   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

New Reports on the Portuguese Endemic Species, Santolina impressa: Secretory Structures, Essential Oil Composition and Antiviral Activity

Plants, 2023
Santolina impressa is an aromatic Asteraceae species endemic to Portugal, traditionally used for its anti-inflammatory properties. The aim of this study was to characterize S.
Ana Margarida Rodrigues, Ana Rita Mendes, Maria Filomena Caeiro, Ana Cristina Figueiredo, Lia Ascensão   +4 more
doaj   +1 more source

Nearly isotropic upper critical fields in a SrFe$_{1.85}$Co$_{0.15}$As$_{2}$ single crystal

, 2010
We study temperature dependent upper critical field $H_{\rm c2}$ of a SrFe$_{1.85}$Co$_{0.15}$As$_{2}$ single crystal (\textit{T$_c$}=20.2 K) along \textit{ab}-plane and \textit{c}-axis through resistivity measurements up to 50 T.
Baily, F.F. Balakirev, Jae Wook Kim, Jun Sung Kim, Kamihara, Kee Hoon Kim, Kim, Kim, Seunghyun Khim, Suk Ho Lee, Yuan, Yunkyu Bang   +11 more
core   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

Public Health Expenditure and Maternal Mortality Rate in Sub-Saharan African Countries

Studia Universitatis Vasile Goldis Arad, Seria Stiinte Economice
The study looked at public health spending and maternal mortality in Sub-Saharan Africa (SSA). The specific objectives were to: investigate the impact of public health expenditure on maternal mortality in Sub-Saharan Africa; determine whether there is a ...
Eze Afamefuna A., Usman Philip F., Ukwueze Ezebuilo R.   +2 more
doaj   +1 more source

Aminoribosylated Analogues of Muraymycin Nucleoside Antibiotics

Molecules, 2018
Nucleoside antibiotics are uridine-derived natural products that inhibit the bacterial membrane protein MraY. MraY is a key enzyme in the membrane-associated intracellular stages of peptidoglycan biosynthesis and therefore considered to be a promising ...
Daniel Wiegmann, Stefan Koppermann, Christian Ducho   +2 more
doaj   +1 more source

Neutron charge form factor at large $q^2$

, 2001
The neutron charge form factor $G_{En}(q)$ is determined from an analysis of the deuteron quadrupole form factor $F_{C2}$ data. Recent calculations, based on a variety of different model interactions and currents, indicate that the contributions ...
A. Buchmann, A. Lung, B. Grossetête, B.B. Voitsekhovskii, B.D. Milbrath, C. Herberg, C.D. Buchanan, D. Abbott, D. Benaksas, D. Drickey, D. Ganichot, D. Rohe, F. Martin, F.A. Bumiller, G. Hoehler, G.G. Simon, H. Arenhövel, I. Passchier, I. Sick, I. Sick, J. Becker, J. Friar, J. Goldemberg, J.E. Elias, J.I. Friedman, J.L. Forest, J.W. Van Orden, L.C. Alexa, M. Bouwhuis, M. Ferro-Luzzi, M. Meyerhoff, M. Ostrick, M.K. Jones, P. Stein, P.E. Bosted, R. Cramer, R. Machleidt, R. Schiavilla, R. Schiavilla, R.B. Wiringa, R.E. Rand, R.G. Arnold, R.G. Arnold, R.W. Berard, S. Auffret, S. Galster, S. Platchkov, T. Eden, Yu.K. Akimov   +48 more
core   +2 more sources