Results 11 to 20 of about 2,002,516 (344)

Cyclobenzaprinium chloride [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2011
In the title mol-ecular salt [systematic name: 3-(5H-dibenzo[a,d]cyclo-hepten-5-yl-idene)-N,N-dimethyl-propan-aminium chloride], C(20)H(22)N(+)·Cl(-), two cation-anion pairs make up the asymmetric unit. The dihedral angles between the mean planes of the two fused benzene rings of the cation are 49.5 (1) and 50.9 (1)°.
Siddegowda, M. S.   +4 more
openaire   +4 more sources

Investigation on influential factors on chloride concentration index of cement-based materials by pore solution expression method [PDF]

open access: yes, 2020
In this study, the effects of different factors on chloride concentration index (N-c) of cement paste were studied. The factors including chloride concentration in soaking solution, slag replacement, external applied voltage and cation ions of soaking ...
De Schutter, Geert   +3 more
core   +1 more source

NaCl- and Na2SO4-Induced Salinity Differentially Affect Clay Soil Chemical Properties and Yield Components of Two Rice Cultivars (Oryza sativa L.) in Burundi

open access: yesAgronomy, 2021
Salinity may strongly influence the interaction between plant roots and surrounding soil, but this has been poorly studied for sodium sulfate (Na2SO4). The aim of this study was to investigate the effect of sodium chloride (NaCl) and Na2SO4 salinities on
Willy Irakoze   +6 more
doaj   +1 more source

Salinity Effect on Plant Physiological and Nutritional Parameters of New Huanglongbing Disease-Tolerant Citrus Rootstocks

open access: yesAgronomy, 2021
Salinity is a major agriculture problem for citrus in the Mediterranean basin, which is a major global producer region. Citrus crops are also threatened by emerging diseases such as Huanglongbing (HLB).
Lidia Aparicio-Durán   +4 more
doaj   +1 more source

Comparison of material properties of SCC concrete with steel fibres related to ingress of chlorides [PDF]

open access: yes, 2020
The paper focuses on the evaluation of chloride ion diffusion coefficient of self-compacting concrete with steel fibre reinforcement. The reference concrete from Ordinary Portland Cement (OPC) and Self-Compacting Concrete (SCC) with several values of ...
Konečný, Petr   +2 more
core   +1 more source

Mitigation of corrosion attack on carbon steel coated cermet alloy in different anion contents [PDF]

open access: yes, 2017
This research study evaluated the corrosion mechanism attack on carbon steel coated with cermet alloys (WC9% Ni) in seawater at different sulphate-to-chloride ratios.
Ismail, Azzura   +1 more
core   +2 more sources

Ameliorating Effect of Chloride on Nitrite Toxicity to Freshwater Invertebrates with Different Physiology: a Comparative Study Between Amphipods and Planarians [PDF]

open access: yes, 2008
High nitrite concentrations in freshwater ecosystems may cause toxicity to aquatic animals. These living organisms can take nitrite up from water through their chloride cells, subsequently suffering oxidation of their respiratory pigments (hemoglobin ...
Alonso, A., Camargo, J.A.
core   +2 more sources

ACETAMIDE COMPLEXES FOR CHLORIDES AND BROMIDES OF SOME LANTHANIDES: SYNTHESIS AND PROPERTIES

open access: yesТонкие химические технологии, 2016
The aim of the this work is the synthesis and study (IR, single crystal XRD, DTG) of complex compounds of chlorides and bromides of lanthanum, neodymium, holmium, and erbium with acetamide [Ln(AA)4(H2O)4]Cl3·H2O (Ln = La, Nd, Ho, Er ) and [La(AA)4(H2O)4 ...
L. Yu. Alikberova   +5 more
doaj   +1 more source

2-aminophenols containing electron-withdrawing groups from N-aryl hydroxylamines [PDF]

open access: yes, 2010
Reaction of substituted N-aryl hydroxylamines with methanesulfonyl chloride, p-toluenesulfonyl chloride, or trifluoromethanesulfonic anhydride under basic conditions leads to the rearranged 2-aminophenols (45-94%).
Cooper, Anthony W. J.   +3 more
core   +1 more source

Seasonal plasticity in GABAA signaling is necessary for restoring phase synchrony in the master circadian clock network

open access: yeseLife, 2019
Annual changes in the environment threaten survival, and numerous biological processes in mammals adjust to this challenge via seasonal encoding by the suprachiasmatic nucleus (SCN).
Kayla E Rohr   +6 more
doaj   +1 more source

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