Results 151 to 160 of about 67,415 (306)

#SPE-C11 Tratamento cirúrgico e ortógrado da reabsorção cervical invasiva no dente 17 [PDF]

Universidad Europeia de Madrid, Alberto Serrano de Pro, Ruth Pérez Alfayate, Universidad Europeia de Madrid, Antonio Conde Villar, Universidad Europeia de Madrid, A Escorial, Universidad Europeia de Madrid   +7 more
openalex   +1 more source

The gene encoding plantaricin A, a bacteriocin from Lactobacillus plantarum C11, is located on the same transcription unit as an agr-like regulatory system [PDF]

, 1994
Dzung B. Diep, Leiv Sigve Håvarstein, J Nissen-Meyer, Ingolf F. Nes   +3 more
openalex   +1 more source

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz, Nico Roubicek, Simon Thiele, Chuyen van Pham   +3 more
wiley   +1 more source

Opium trade and use during the Late Bronze Age: Organic residue analysis of ceramic vessels from the burials of Tel Yehud, Israel

Archaeometry, EarlyView., 2022
Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares, Eriola Jakoel, Ron Be’eri, Oded Lipschits, Ronny Neumann, Yuval Gadot   +5 more
wiley   +1 more source

Synthesis and structure of (<i>Z</i>)-2-(eth-oxy-methyl-idene)-8-methyl-2,3,4,9-tetra-hydro-1<i>H</i>-carbazol-1-one. [PDF]

Acta Crystallogr E Crystallogr Commun
Sridharan M, Thiruvalluvar AA.
europepmc   +1 more source

Dilithium Enediamide Derived From a 1,4‐Diaza‐1,3‐diene: Reactivity of a Strongly N‐Basic, Highly C‐Nucleophilic Compound Toward C–H Acids

European Journal of Inorganic Chemistry, EarlyView.
The lithium enediamide complex 2 with intrinsically inverted C–N bond polarity combines strong basicity with unusual reactivity: deprotonation of malonates enables C–C bond formation without electron transfer. Depending on malonate substitution, electrophilic substitution or addition occurs at the enediamide CC bond.
Muhan Liang, Michael Kunze, Helmar Görls, Joachim Scholz   +3 more
wiley   +1 more source

Synthesis and crystal structure of a mixed-metal 3D coordination polymer poly[[bis-(μ₅-anthra-quinone-1,8-di-sulfonato-κ⁵ <i>O</i>:<i>O</i>':<i>O</i>'':<i>O</i>''':<i>O</i>'''')di-μ₂-aqua-κ⁴ <i>O</i>:<i>O</i>-tetra-aqua-copper(II)disodium] dihydrate]. [PDF]

Acta Crystallogr E Crystallogr Commun
Chen XY, Wei J, He J, Gao HL, Chen XD, Xu G.   +5 more
europepmc   +1 more source

Synthesis of antitumor ansamycins. 1. Serial sigmatropic construction of the C11-C21 ansa subunit of macbecin I

, 1990
Simon J. Couus, Mark D. Wiuman, James Kallmerten   +2 more
openalex   +1 more source

An SSI‐Informed Design for Tuned Mass Dampers With Small‐to‐Large Mass Ratios

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Tuned Mass Dampers (TMDs) are used to mitigate structural vibrations induced by seismic or wind excitation, by tuning the device to the system's dominant resonant frequencies. However, the TMD effectiveness can be undermined by soil‐structure interaction, which can lead to elongation of the vibration periods and to combined translational ...
Davide Noè Gorini, Pasquale Roberto Marrazzo, Elide Nastri, Rosario Montuori   +3 more
wiley   +1 more source

Crystal structure and Hirshfeld surface analysis of saflufenacil. [PDF]

Acta Crystallogr E Crystallogr Commun
Liu J.
europepmc   +1 more source