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Surprising acid/base and ion-sequestration chemistry of Sn9(4-): HSn9(3-), Ni@HSn9(3-), and the Sn9(3-) ion revisited.
K(4)Sn(9) dissolves in ethylenediamine (en) to give equilibrium mixtures of the diamagnetic HSn(9)(3-) ion along with K(x)Sn(9)((4-x)-) ion pairs, where x = 0, 1, 2, 3. The HSn(9)(3-) cluster is formed... | {
"pile_set_name": "PubMed Abstracts"
} |
The secondary phosphite selenide, CpFe(CO)2P(Se)(O(i)Pr)2, as an organometalloligand in heterometallic M-Se-P-Fe(Cp)-type complexes [M = Cr(0), W(0), Pd(II), Pt(II), Au(I)].
The neutral metalloligand [CpFe(CO)2P(Se)(O(i)Pr)2] (Cp = η(5)-C5H5), which contains the rare secondary phosphite selenide moiety, reacts with dif... | {
"pile_set_name": "PubMed Abstracts"
} |
Intramolecular alkyl phosphine dehydrogenation in cationic rhodium complexes of tris(cyclopentylphosphine).
[Rh(nbd)(PCyp(3))(2)][BAr(F) (4)] (1) [nbd = norbornadiene, Ar(F) = C(6)H(3)(CF(3))(2), PCyp(3) = tris(cyclopentylphosphine)] spontaneously undergoes dehydrogenation of each PCyp(3) ligand in CH(2)Cl(2) solution ... | {
"pile_set_name": "PubMed Abstracts"
} |
Reaction of a (salen)ruthenium(VI) nitrido complex with isocyanide.
The treatment of [Ru(VI)(N)(L)(MeOH)]PF(6) (1) (L = N,N'-bis(salicylidene)-o-cyclohexyldiamine dianion) with 2 equiv of RNC (R = (a) (t)Bu, (b) Cy) in CH(2)Cl(2) affords a mixture of blue cis-beta-[Ru(III)(NCNR)(L)(CNR)] (2) and green trans-[Ru(III)(L)... | {
"pile_set_name": "PubMed Abstracts"
} |
Solvent extraction of copper(II) with chlorendic acid.
The solvent extraction of Cu(II) with chlorendic acid has been studied The composition of the extracted species appears to be a function of pH. In the pH range 3.2-4.6, a monomeric species exists [Cu(II)(L(2-)], while at pH values greater than 4.5, a dimer in the f... | {
"pile_set_name": "PubMed Abstracts"
} |
Autopsy findings in maintenance hemodialysis patients.
From March, 1976 to June, 1983, 22 patients (10 males, 12 females) treated by maintenance hemodialysis were autopsied in our department. Primary diseases of the autopsied cases were chronic glomerulonephritis (12 cases), diabetes mellitus (three cases), hydronephro... | {
"pile_set_name": "PubMed Abstracts"
} |
From lithium bis(trimethylsilyl)amide with cyanoamine into triazine compounds: synthesis and structures of lithium 6-((trimethylsilyl)amido)-2,4-bis(dimethylamino)[1,3,5]triazines and their manganese and cobalt complexes.
Addition reactions of lithium bis(trimethylsilyl)amide with dimethylcyanamide lead to novel lithiu... | {
"pile_set_name": "PubMed Abstracts"
} |
Alloyed (ZnS)(x)(Cu2SnS3)(1-x) and (CuInS2)(x)(Cu2SnS3)(1-x) nanocrystals with arbitrary composition and broad tunable band gaps.
Cu(2)SnS(3) nanocrystals with metastable zincblende and wurtzite structures have been successfully synthesized for the first time. Alloyed (ZnS)(x)(Cu(2)SnS(3))(1-x) and (CuInS(2))(x)(Cu(2)S... | {
"pile_set_name": "PubMed Abstracts"
} |
Precise measurement of the CP violation parameter sin2φ1 in B0→(cc¯)K0 decays.
We present a precise measurement of the CP violation parameter sin2φ1 and the direct CP violation parameter A(f) using the final data sample of 772×10(6) BB[over ¯] pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB a... | {
"pile_set_name": "PubMed Abstracts"
} |
Absence of neutral alkali atoms in rhodizite.
The formula CsB(l2)Be(4)Al(4)O(28) has been proposed by others for the mineral rhodizite. Electron-spin-resonance and magnetic susceptibility measurements prove the absence of neutral cesium atoms. An ionic formula CsB(11)Be(4)Al(4)O(26)(OH)(2) is proposed. | {
"pile_set_name": "PubMed Abstracts"
} |
A review of the nutritional content and technological parameters of indigenous sources of meat in South America.
Meat yields, proximate compositions, fatty acids compositions and technological parameters are reviewed for species which might be further developed as indigenous sources of meat in South America. These incl... | {
"pile_set_name": "PubMed Abstracts"
} |
Methoxy[meso-5,10,15,20-tetrakis-(2,6-difluorophenyl)porphyrinato]-iron(III), [Fe(TDFPP)(OCH3)].
The crystal structure of the title compound, [Fe(C(44)H(20)F(8)N(4))(CH(3)O)], has been determined. The Fe atom lies 0.485 (1) A out of the plane of the four N atoms to which it is coordinated and from the inversion centre ... | {
"pile_set_name": "PubMed Abstracts"
} |
A tetrameric neptunyl(v) cluster supported by a Schiff base ligand.
The first tetrameric cation-cation neptunyl(v) cluster, [{NpO(2)(salen)}(4)(μ(8)-K)(2)][K(18C6)Py](2), has been synthesized in non-aqueous solution from the reaction of [(NpO(2)Py(5))(KI(2)Py(2))](n) with K(2)salen and its structure determined in the s... | {
"pile_set_name": "PubMed Abstracts"
} |
Large Anomalous Hall Effect in Topological Insulators with Proximitized Ferromagnetic Insulators.
We report a proximity-driven large anomalous Hall effect in all-telluride heterostructures consisting of the ferromagnetic insulator Cr_{2}Ge_{2}Te_{6} and topological insulator (Bi,Sb)_{2}Te_{3}. Despite small magnetizati... | {
"pile_set_name": "PubMed Abstracts"
} |
Metal organic chemical vapour deposition (MOCVD) of bone mineral like carbonated hydroxyapatite coatings.
For the first time, the MOCVD technique has been used to deposit carbonated hydroxyapatite onto Ti6AL4V substrates using volatile monomeric (liquid) complexes [Ca(beta-diketonate)(2)(L)] and P(OEt)(3). | {
"pile_set_name": "PubMed Abstracts"
} |
Radium-226 concentration in spring water sampled in high radon regions.
Water (226)Ra concentration in springs was measured in regions with high indoor radon: Ural, North Caucasus (Russia), Niska Banja (Serbia), Piestany (Slovakia), and Issyk-Kul (Kyrgyzstan). This paper presents the results for (226)Ra concentration a... | {
"pile_set_name": "PubMed Abstracts"
} |
Lung biopsy in diffuse interstitial lung disease (simple technique).
A simple, safe, easily reproducible and quick method of taking lung biopsy in diffuse interstitial lung disease is described. | {
"pile_set_name": "PubMed Abstracts"
} |
Analytical solution of average path length for Apollonian networks.
With the help of recursion relations derived from the self-similar structure, we obtain the solution of average path length, d[over ]_(t) , for Apollonian networks. In contrast to the well-known numerical result d[over ]_{t} proportional, variant(ln N_... | {
"pile_set_name": "PubMed Abstracts"
} |
A propeller-shaped μ4-carbonate hexanuclear dysprosium complex with a high energetic barrier to magnetisation relaxation.
A Dy6 complex composed of two Dy3 triangular units, [Dy6(μ3-OH)(CO3)3(bsc)3(MeOH)14(H2O)](Cl)5·(H2O)·(MeOH)2 (1), was isolated and found to exhibit slow relaxation of the magnetisation under zero ap... | {
"pile_set_name": "PubMed Abstracts"
} |
Luminal responses to bradykinin on the isolated canine tracheal epithelium: effects of bradykinin antagonists.
We have tested the ability of several B2 antagonists on the responses of the open-circuited isolated canine tracheal epithelium to the luminal addition of Bradykinin (BK), Lys-BK, and substance P (SP). All thr... | {
"pile_set_name": "PubMed Abstracts"
} |
Structural and catalytic performance of a polyoxometalate-based metal-organic framework having a lanthanide nanocage as a secondary building block.
A polyoxometalate-based lanthanide-organic framework was achieved using the {[Ho(4)(dpdo)(8)(H(2)O)(16)BW(12)O(40)] (H(2)O)(2)}(7+) nanocage as a secondary building block f... | {
"pile_set_name": "PubMed Abstracts"
} |
Dual phase TiO(x)N(y)/TiN charge trapping layer for low-voltage and high-speed flash memory application.
Flash memory using a dual phase TiO(x)N(y)/TiN charge trapping layer has been fabricated and its electrical properties were investigated. The TiO(x)N(y)/TiN layer was formed by partial oxidation of a pre-deposited T... | {
"pile_set_name": "PubMed Abstracts"
} |
[1,1,2,2-]
The title compound, 1,1,2,2-tetracarbonyl-1,2-&mgr;-carbonyl-4, 11-dimethylsulfido-closo-1,2-dicobaltadodecaborane, [Co(2)(C(4)H(20)B(10)S(2))(CO)(5)], has a closo 12-vertex 1, 2-Co(2)B(10)H(8) structure with SMe(2) ligands at the exo-4- and 11-positions. The cluster displays close structural similarities to... | {
"pile_set_name": "PubMed Abstracts"
} |
A new titanium building block for early-late heterometallic complexes; preparation of a new tetrameric metallomacrocycle by self assembly.
The new titanium dicarboxylate complex Cp*TiMe(OOC)2py (2) [Cp*=eta5-C5Me5; (OOC)2py = 2,6-pyridinedicarboxylate] has been synthesized. The reaction of complex 2 with water renders ... | {
"pile_set_name": "PubMed Abstracts"
} |
Ni(III) complex of an N-confused porphyrin inner C-oxide.
A novel, structurally characterized Ni(III) complex of an N-confused porphyrin inner C-oxide has been synthesized from the oxidation of a Ni(II) N-confused porphyrin using OsO4. Crystal data: C53H40N5NiO.CH2Cl2, monoclinic, space group P2/a (No. 13), a=21.229(1)... | {
"pile_set_name": "PubMed Abstracts"
} |
Salicylamide and salicylglycine oxidovanadium complexes with insulin-mimetic properties.
Reaction of N-(2-hydroxybenzyl)-N-(2-picolyl) glycine (H(2)papy) with VOSO(4) in water gives the oxidovanadium(V) oxido-bridged dimer [{(papy)(VO)}(2) μ-O)] (1). Similarly, reaction of N-(2-hydroxybenzyl) glycine (H(2)glysal) with ... | {
"pile_set_name": "PubMed Abstracts"
} |
Synthesis, Raman spectra and crystal structures of [Cu(XeF2)n](SbF6)2 (n=2, 4).
Pure [Cu(XeF2)2](SbF6)2 was prepared by the reaction of Cu(SbF 6) 2 with a stoichiometric amount of XeF2 in anhydrous hydrogen fluoride (aHF) at ambient temperature. The reaction between Cu(SbF6)2 and XeF2 (1:4 molar ratio) in aHF yielded [... | {
"pile_set_name": "PubMed Abstracts"
} |
Nucleophilic activity of a linked bis{guanidine} leading to formation of a dicationic C4N4-heterocycle.
The methylene-linked bis{guanidine}, H(2)C{hpp}(2) (hppH = 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine), displays nucleophilic activity towards organic halides, including the activation of dichloromethane unde... | {
"pile_set_name": "PubMed Abstracts"
} |
Ni(III) vs. Ni(II)-thiyl radical: charge-delocalisation in a binuclear Ni(III)Ni(II)-dithiolate complex.
Multi-frequency EPR spectroscopy on 61Ni-labelled samples of [Ni2(L)]3+ confirms extensive charge-delocalisation between the Ni(III) centre and thiolate donors in the Ni(II)Ni(III) complex. | {
"pile_set_name": "PubMed Abstracts"
} |
1-(2-Pyridyl) ethan-1-one 8-quinolylhydrazone and 1-(1H-pyrrol-2-yl) ethan-1-one 8-quinolylhydrazone.
The structures of the title compounds, C(16)H(14)N(4), (I), and C(15)H(14)N(4), (II), respectively, have been determined, and their molecular packing arrangements compared. Both are essentially flat molecules, with res... | {
"pile_set_name": "PubMed Abstracts"
} |
New high-nuclearity manganese clusters containing mixed chelating ligands: syntheses, crystal structures and magnetochemical characterization.
Two polynuclear mixed-valence manganese clusters, [Mn(13)] and [Mn(16)], containing mixed chelating ligands were synthesized and structurally characterized. The alternating curr... | {
"pile_set_name": "PubMed Abstracts"
} |
A 2-pyridyl (py) attached phosphine imine [P(Npy)(NHpy)3] and an imido phosphinate ion [P(Npy)2)(NHpy)2]- in its Ag(I) complex.
A new phosphine imine 3, [P(Npy)(NHpy)(3)] (py = 2-pyridyl), was synthesized from the phosphonium salt 1, [P(NHpy)(4)]Cl. Subsequent reaction of 1 or 3 with AgClO(4) lead to an unprecedented p... | {
"pile_set_name": "PubMed Abstracts"
} |
[Determination of norfloxacin by flow-injection chemiluminescence].
Sodium dodecylsulfate (SDS) can greatly enhance the emission intensity of the weak chemiluminescence reaction of Ce (IV) with norfloxacin (NFLX) in acid medium. Based on this phenomenon, a simple and rapid new method for the continuous determination of... | {
"pile_set_name": "PubMed Abstracts"
} |
Synthesis of Bis{(2-dimethylphosphino)ethane-1-thiolato}bis(tert-butylthiolato)- molybdenum(IV) and Its Cluster-Forming Reactions with FeCl(2) and CuBr.
Reaction of Mo(S(t)Bu)(4) with 2 equiv of HSCH(2)CH(2)PMe(2) (Hdmsp) produced Mo(dmsp)(2)(S(t)Bu)(2) (1) in high yield. Treatment of 1 with FeCl(2) and CuBr led to the... | {
"pile_set_name": "PubMed Abstracts"
} |
Synthesis of Bis{(2-dimethylphosphino)ethane-1-thiolato}bis(tert-butylthiolato)- molybdenum(IV) and Its Cluster-Forming Reactions with FeCl(2) and CuBr.
Reaction of Mo(S(t)Bu)(4) with 2 equiv of HSCH(2)CH(2)PMe(2) (Hdmsp) produced Mo(dmsp)(2)(S(t)Bu)(2) (1) in high yield. Treatment of 1 with FeCl(2) and CuBr led to the... | {
"pile_set_name": "PubMed Abstracts"
} |
Ultradense reproducible Z-pinch suitable for CO2 laser-pellet simulation experiments.
The design and operating characteristics of a unique reproducible linear, high-density (> 10(19) e(-)/cm(3)), low-temperature (17<T(e)<30 eV) helium Z-pinch are presented in this paper. It is shown that the temperature and critical de... | {
"pile_set_name": "PubMed Abstracts"
} |
11 beta-hydroxy-9 beta-estrone.
C18H22O3, Mr = 286.37, trigonal, P3(2), a = 10.091 (1), c = 12.271 (1) A, V = 1082.1 A3, Z = 3, Dx = 1.318 Mg m-3, lambda(Cu K alpha) = 1.5418 A, mu = 0.667 mm-1, T = 298 K, F(000) = 462, final R = 0.056 for 1468 observed reflections. The pattern of intermolecular interaction associated ... | {
"pile_set_name": "PubMed Abstracts"
} |
[(IMo(7)O(26))(2)](6)(-): A missing link between molecular and solid oxides.
A new molecular oxide, [(IMo(7)O(26))(2)](6)(-), that has a self-contained structure has been synthesized. Its structural relevance both to the rutile structure and several molecular oxides that had been classified as "strange ones with odd st... | {
"pile_set_name": "PubMed Abstracts"
} |
Charge screening in the S(N)2 reaction of charged electrophiles and charged nucleophiles: an ionic liquid effect.
The application of liquids that are salts at room temperature to chemical synthesis has become a hugely exciting field of study. The greatest promise that these ionic liquids hold is that they might offer p... | {
"pile_set_name": "PubMed Abstracts"
} |
Sustainability.
This review on Sustainability covers selected 2018 publications on the focus of sustainability. It is divided into the following sections: (a) Water quantity; (b) Water quality; (c) Climate change and resilience; (d) Planning and ecosystem evaluation; (e) Life cycle assessment (LCA) applications; (f) Su... | {
"pile_set_name": "PubMed Abstracts"
} |
The gadolinium(III)-water hydrogen distance in MRI contrast agents.
The ion-nuclear distance of Gd(III) to a coordinated water proton, r(Gd)(-)(H), is central to the understanding of the efficacy of gadolinium-based MRI contrast agents. The dipolar relaxation mechanism operative for contrast agents has a 1/r(6) depende... | {
"pile_set_name": "PubMed Abstracts"
} |
A ladder based on paddlewheel diruthenium(II, II) rails connected by TCNQ rungs: a polymorph of the hexagonal 2-D network phase.
The slow diffusion reaction of [Ru(2)(O(2)CCF(3))(4)(THF)(2)] with TCNQ in CH(2)Cl(2)/4-chlorotoluene, respectively, leads to the formation of ladder chain composed of [Ru(2)] rails and TCNQ ... | {
"pile_set_name": "PubMed Abstracts"
} |
Unusual manifestations of tuberculosis in children.
Tuberculosis is still a major paediatric problem in many parts of Africa, and the diagnosis may be missed because of the unusual and varied clinical features in some children. This is illustrated by 5 cases which have been described who presented with (a) unilateral s... | {
"pile_set_name": "PubMed Abstracts"
} |
Intermittent Infusion Hemodiafiltration: The Principle and Its Clinical Application.
The present study aimed to propose a new hemodiafiltration (HDF) method (intermittent infusion HDF) that repeats intermittent infusion during hemodialysis to temporarily enhance peripheral circulation and improves solute removal effici... | {
"pile_set_name": "PubMed Abstracts"
} |
[LORETA (low resolution electromagnetic tomography): a three-dimensional EEG source localization method].
The author presents a brief overview of the EEG source localization method LORETA (Low Resolution Electromagnetic Tomography) with special reference to the not widely discussed data. | {
"pile_set_name": "PubMed Abstracts"
} |
Stereospecific formation of dinuclear vanadium(V) tartrato complexes.
The first dinuclear nonperoxido tartrato complexes of vanadium(V), (NMe(4))(2)[V(2)O(4)((2R,3R)-H(2)tart)(2)] x 6 H(2)O (1), (NMe(4))(2)[V(2)O(2)((2R,3R)-tart)((2S,3S)-tart)] (2), (NEt(4))(2)[V(2)O(2)((2R,3R)-tart)((2S,3S)-tart)] (3) (tart = tartrato... | {
"pile_set_name": "PubMed Abstracts"
} |
High Temperature Absorption in CO(2) at 10.6 microm.
Measurements of the temperature variation of the resonant absorption coefficient in shock heated CO(2) gas (350-1600 K) using a laser source operating on the P(20) or P(18) transition are reported. Values obtained are compared with theory allowing for mixed mode cont... | {
"pile_set_name": "PubMed Abstracts"
} |
Three's company: co-crystallization of a self-assembled S(4) metallacyclophane with two diastereomeric metallacycle intermediates.
Three discrete supramolecular self-assembled arsenic(iii) complexes including an unusual S(4)-symmetric tetranuclear [As(4)L(2)Cl(4)] metallacyclophane and two diastereomeric cis/trans-[As(... | {
"pile_set_name": "PubMed Abstracts"
} |
Water in Ionic Liquids: Correlation between Anion Hydrophilicity and Near-Infrared Fingerprints.
We show that fingerprints of the different states of water association can be clearly distinguished in the range of the first overtone of water's symmetric O-H stretching in the spectra of water-saturated [EMIm](+) -based i... | {
"pile_set_name": "PubMed Abstracts"
} |
Hydrogen bonds and C-H.O interactions in N-(2-hydroxy-1, 1-dimethylethyl)benzamide at 150 K
The title compound, C(11)H(15)NO(2), crystallized in the centrosymmetric space group P2(1)/n with one molecule in the asymmetric unit. There is a single intermolecular hydrogen bond, in which the N(donor).O(acceptor) distance is... | {
"pile_set_name": "PubMed Abstracts"
} |
Translocation (1;3)(p36;q21) in secondary leukemia.
A case of acute nonlymphocytic leukemia (M4) secondary to treatment for multiple myeloma is described. The patient presented a translocation t(1;3)(p36;q21) and monosomy 7. | {
"pile_set_name": "PubMed Abstracts"
} |
Autocatalytic asymmetric reduction of 2,6-diacetylpyridine.
[reaction: see text] We report here that the C(2)-symmetric diol 2,6-bis(1-hydroxyethyl)pyridine (2) can effect chiral-catalyzed reduction of 2,6-diacetylpyridine (1) and produce more of the diol (2) with the same configuration in an enantiomerically enriched ... | {
"pile_set_name": "PubMed Abstracts"
} |
Synthesis and fluorescence spectra of oxa[3.n]phenanthrenophanes.
[reaction: see text]. Novel photostable oxa[3.n](3,9)- and [3.3](3,10)phenanthrenophanes (n = 3, 4) bearing trimethylene-type linkage(s) were successfully synthesized by the intramolecular acid-catalyzed etherification of the corresponding precursor diol... | {
"pile_set_name": "PubMed Abstracts"
} |
Novel metalloreagent Cp(CO)2FeP(Se)(OR)2 produced from P-Se bond cleavage in the thermal reaction of [CpFe(CO)2]2 with phosphor-1,1-diselenolates.
The reaction of [CpFe(CO)2]2 with NH4Se2P(OR)2 yields a novel reagent Cp(CO)2FeP(Se)(OR)2, which has demonstrated coordination properties at the Se center to form heterometa... | {
"pile_set_name": "PubMed Abstracts"
} |
A large barrier single-molecule magnet without magnetic memory.
We report a six coordinate DyIII single-molecule magnet (SMM) with an energy barrier of 1110 K for thermal relaxation of magnetization. The pure compound shows no retention of magnetization even at 2 K. | {
"pile_set_name": "PubMed Abstracts"
} |
Improved dissociation energy of the 39K85Rb molecule.
The predissociation data for the 1 (1)Pi state of (39)K(85)Rb of Kasahara et al. [J. Chem. Phys. 111, 8857 (1999)] are combined with the recent determination of the long range C(6) coefficients of the predissociating 2 (3)Sigma(+) approximately 2(0(-)), 2(1) states ... | {
"pile_set_name": "PubMed Abstracts"
} |
Corrigendum.
The authors wish to make the following corrections (shown in bold) to [1]:On page 116, “Introduction” section, second paragraph in second column, “1:00 hour” should be “1 AM”. The sentence should read as:‘Insulin therapy started in 1922 using regular insulin before each main meal and one injection in the n... | {
"pile_set_name": "PubMed Abstracts"
} |
[Phenolic compounds from Rhododendron phaeochrysum var. agglutinatum].
Eight phenolic compounds were isolated from Rhododendron phaeochrysum var. agglutinatum and their sructures were identified as phaeochrysin (1), (2R)-4-(3',4'-dihydroxyphenyl) -2-butanol (2), (-) -rhododendrol (3), rhododendrin (4), (+) -isolaricire... | {
"pile_set_name": "PubMed Abstracts"
} |
[Differential radiation susceptibility of endogenous precursor cells forming "early" and "late" hematopoietic foci in the spleen of mice].
No colonies were found in the spleen at "early" times (7-8 days) after irradiation of mice with doses of 8-9 Gy, while at "later" times (after 15 days) a confluent growth of the col... | {
"pile_set_name": "PubMed Abstracts"
} |
Frequency measurement of the 260-THz (1.15-microm) He-Ne laser.
Absolute infrared frequency measurement has been extended to 260 THz with the measurement of the strong 1.15-microm laser line in (20)Ne. The frequency was synthesized in nonlinear crystals of CdGeAs(2) and Ag(3)AsS(3) from stabilized CO(2) lasers and the ... | {
"pile_set_name": "PubMed Abstracts"
} |
[The structure of the thoracic duct wall in newborn pigs].
Architectonics of thoracic duct wall was studied in newborn pigs by means of transmission electron microscopy. The detailed description of three coats: internal medium (muscular) and external (connective tissue) is given. Specific structure of each coat is disc... | {
"pile_set_name": "PubMed Abstracts"
} |
Crystal structure determination and refinement of pike 4.10 parvalbumin (minor component from Esox lucius).
The crystal and molecular structure of the minor component of pike parvalbumins has been determined at 1.93 A resolution by molecular replacement (1 A = 0.1 nm). The crystals are orthorhombic, space group P2(1)2(... | {
"pile_set_name": "PubMed Abstracts"
} |
Simultaneous multiple surface design method for diffractive surfaces.
The simultaneous multiple surface (SMS) design method is extended to include design of diffractive optical surfaces besides refractive and reflective ones. This method involves the simultaneous and direct (no optimization) calculation of diffractive ... | {
"pile_set_name": "PubMed Abstracts"
} |
Synthesis and structural characterization of tin(II) and zinc(II) derivatives of cyclic alpha-hydroxyketones, including the structures of Sn(maltol)(2), Sn(tropolone)(2), Zn(tropolone)(2), and Zn(hinokitiol)(2).
Zinc(II) and tin(II) derivatives of maltol (Hmalt), ethylmaltol (HEtmalt), tropolone (Htrop), hinokitiol (Hh... | {
"pile_set_name": "PubMed Abstracts"
} |
Rhabdomyosarcoma. A cytogenetically interesting case report.
Chromosomal analysis was performed on the tumor tissue in a case of ocular rhabdomyosarcoma. Cytogenetic analysis revealed multiple clonal abnormalities. Derivative(5)t(1;5)(q21;q35) and t(2;11) (q21;q23) were present in all the metaphases analyzed (100%). Tr... | {
"pile_set_name": "PubMed Abstracts"
} |
Direct observation of a rho decay of the D13(1520) baryon resonance.
The reaction gammap-->pi(+)pi(0)n has been measured at MAMI for photon energies up to 820 MeV. Invariant mass spectra of the particles in the final state (pi(+)n), (pi(0)n), (pi(+)pi(0)) have been determined for several bins of incident photon energy.... | {
"pile_set_name": "PubMed Abstracts"
} |
Erratum: Electron Localization in Dissociating H_{2}^{+} by Retroaction of a Photoelectron onto Its Source [Phys. Rev. Lett. 116, 043001 (2016)].
This corrects the article DOI: 10.1103/PhysRevLett.116.043001. | {
"pile_set_name": "PubMed Abstracts"
} |
[Pudendal hernia of the labia].
A case of hernia is reported with a brief review of perineal hernia. | {
"pile_set_name": "PubMed Abstracts"
} |
trans-Di-mu-bromo-bis[bromo(triethylphosphine-kappaP)platinum(II)].
The title compound, [Pt2Br4(C6H15P)2], is a centrosymmetric dinuclear platinum(II) complex consisting of two square-planar platinum centres connected by two bridging Br atoms. | {
"pile_set_name": "PubMed Abstracts"
} |
Patents.
5,005,928; 5,005,958; 5,007,432; 5,007,689; 5,007,691; 5,007,692; 5,007,709; 5,007,711; 5,007,729; 5,009,233; 5,009,484; 5,009,494; | {
"pile_set_name": "PubMed Abstracts"
} |
Erratum.
In the article "NIMH faces renewed uncertainties" by Jeffrey L. Fox (News and Comment, 13 July, p. 148), the first sentence of the first full paragraph of column 2 on page 149 was incorrectly printed. The sentence should have begun, "The 1985 budget for research calls for a modest increase...." | {
"pile_set_name": "PubMed Abstracts"
} |
[Diagnostic image (124) A man with hemiballism. Hemiballism caused by an contralateral infarct in the mesencephalon region of the nucleus subthalamus].
A 65-year-old man presented with hemiballism due to an infarct in the contralateral subthalamic region. | {
"pile_set_name": "PubMed Abstracts"
} |
Photocatalytic oxidation of alkenes and alcohols in water by a manganese(v) nitrido complex.
Mn(v) nitrido complex [Mn(N)(CN)4](2-) is an efficient catalyst for visible-light induced oxidation of alkenes and alcohols in water using [Ru(bpy)3](2+) as a photosensitizer and [Co(NH3)5Cl](2+) as a sacrificial oxidant. Alken... | {
"pile_set_name": "PubMed Abstracts"
} |
Method for collection and determination of 14CO-2 for in vitro metabolic studies.
A metabolic flask is described which allows for the rapid and periodic collection of (14)CO(2) in a liquid scintillation counting vial. | {
"pile_set_name": "PubMed Abstracts"
} |
Sulfimidation--a new and versatile strategy for the post ring-closure derivatisation of mixed thia/oxa crowns.
Reaction of [18]aneO(5)S with the aminating agent MSH results in the {[18]aneO(5)SNH(2)}+ cation which may be converted through to the linked crown system [({[18]aneO(5)S}(2)N)]+ via deprotonation, bromination... | {
"pile_set_name": "PubMed Abstracts"
} |
[Foreign body in the palate. A clinical case].
An unusual clinical case of a foreign body (a toy fragment) adhering by section to the palatine mucosa of a child is repeated. Greater attention is called for to prevent this kind of accident. | {
"pile_set_name": "PubMed Abstracts"
} |
One-appointment composite crown: an alternative to conventional crown and bridge.
When presented with little coronal tooth structure remaining, four options exist: (1) extraction only, (2) extraction and restoration, (3) root canal therapy and a cast restoration (which may involve crown lengthening and/or orthodontic e... | {
"pile_set_name": "PubMed Abstracts"
} |
New insights into the aggregation of silver pyrazolides using sterically hindered bidentate pyrazole ligands.
Recrystallisation of Ag[L(1)] (HL(1) = 3{5}-[pyrid-2-yl]-5{3}-tert-butylpyrazole) in the presence of halide anions leads to two polymorphs of [Ag(3)(μ-Br)(μ-L(1))(2)], which differ in their mode of supramolecul... | {
"pile_set_name": "PubMed Abstracts"
} |
A review of the tip-of-the-tongue experience.
The tip-of-the-tongue experience (TOT) has intrigued psychologists for nearly a century. R. Brown and McNeil (1966) provided the first systematic exploration of the phenomenon, and the findings since their seminal study suggest that TOTs (a) are a nearly universal experienc... | {
"pile_set_name": "PubMed Abstracts"
} |
Ferromagnetic superexchange in a 1D -[La(III)-radical]- coordination polymer.
The first coordination polymer of a bridging radical 1,2,3,5-dithiadiazolyl ligand is reported. Upon coordination with the La(hfac)3 fragment, the paramagnetic 4-(benzoxazol-2'-yl)-1,2,3,5-dithiadiazolyl (boaDTDA) ligand forms a one-dimension... | {
"pile_set_name": "PubMed Abstracts"
} |
Extraction of gallium(III) from hydrochloric acid solutions by trioctylammonium-based mixed ionic liquids.
The extractabilities of aluminium(III), gallium(III), and indium(III) from hydrochloric acid solutions were investigated using a mixture of two protic ionic liquids, trioctylammonium bis(trifluoromethanesulfonyl)a... | {
"pile_set_name": "PubMed Abstracts"
} |
Self-assembly. Judging a nanocube by its cover.
One-dimensional strings of metal nanocubes can be precisely self-assembled with the help of polymer chemistry. | {
"pile_set_name": "PubMed Abstracts"
} |
[Nutritional status of native and non-native population of Russia's Extreme North and Far East].
Daily diets studied in various groups of native and non-native population living in the Far North and East of Russia (Kamchatka, Chukotka, Sakhalin) are shown to be inadequate for the adult capable population. Chemical comp... | {
"pile_set_name": "PubMed Abstracts"
} |
[Effects of fluid shear stress strength on mRNA expression of ATP6V1a1 in polarized osteoclasts].
To observe effects of fluid shear stress strength on mRNA expression of ATP6V1a1 in rat polarized osteoclasts. Rat polarized osteoclasts suffered 0.0 (control group), 0.9, 2.9, 8.7 and 26.3 dynes/cm2 fluid shear stress for... | {
"pile_set_name": "PubMed Abstracts"
} |
Nauplathizine, a new unusual O-heteroside from Nauplius aquaticus (L).
A novel O-heteroside, (3RS,4RS)-3,4-dihydroxy-4-(2-hydroxy-5-acetylphenyl)-2-[(beta-O-glucopyranosyl)methyl]-but-1-ene (1), named nauplathizine, and a previously known compound, acetophenone-4-O-glucoside (2), were isolated from the antibacterial ac... | {
"pile_set_name": "PubMed Abstracts"
} |
Determination of the third-order nonlinear optical coefficients of germanium through ellipse rotation.
We describe the first reported direct determination of the 10 -Am nonlinear susceptibility in intrinsic Ge through time-resolved ellipse rotation. We found that X(3)(1111). = 2.5 X 10(-11) esu and X(3)(1221)= 1.3 X 10... | {
"pile_set_name": "PubMed Abstracts"
} |
Genetic polymorphism of 17 STR loci for forensic use in Chinese population from Shanghai in East China.
Allele frequencies for 17 STR loci found in Identifier kit and PowerPlex16 Monoplex System were determined in a sample of 1000 unrelated individuals living in Shanghai in East China. The values of observed heterozygo... | {
"pile_set_name": "PubMed Abstracts"
} |
Columnar domains and anisotropic growth laws in dipolar systems.
Magnetic and dielectric solids are well-represented by the Ising model with dipolar interactions (IM+DI). The latter are long-ranged, fluctuating in sign, and anisotropic. Equilibrium studies have revealed novel consequences of these complicated interacti... | {
"pile_set_name": "PubMed Abstracts"
} |
[Acute retention of urine: management].
| {
"pile_set_name": "PubMed Abstracts"
} |
A versatile approach to PI(3,4)P2, PI(4,5)P2, and PI(3,4,5)P3 from L-(-)-quebrachitol.
[reaction: see text] A versatile synthesis of PI(3,4)P2, PI(4,5)P2, and PI(3,4,5)P3 is disclosed, starting from L-(-)-quebrachitol, a byproduct of latex production. The crystalline nature of most intermediates and the utilization of ... | {
"pile_set_name": "PubMed Abstracts"
} |
Convenient tautomeric forms in an amino-anthraquinone diimine for the generation of a mixed-valent push-pull conjugated polymer.
The use of NH(2) on the (Pt(C≡C)(2)(PBu(3))(2))(n)/anthraquinone diimine)(n) polymer induces a tautomeric species which leads to a mixed-valent form reminiscent of emaraldine in polyaniline. | {
"pile_set_name": "PubMed Abstracts"
} |
Water activation by SO2(*+) ions: an effective source of OH* radicals.
A novel O-H bond activation reaction is reported: thermal SO(2)(*+) radical cations activate water in the gas phase forming OH* radicals with 100% efficiency. | {
"pile_set_name": "PubMed Abstracts"
} |
Prenatal diagnosis of conjoined twins (diprosopus) with myelomeningocele.
Conjoined twins (diprosopus) with a neural tube defect were diagnosed by ultrasound, alphafetoprotein and acetylcholinesterase in the 18th week of gestation. | {
"pile_set_name": "PubMed Abstracts"
} |
A Convenient Synthetic Route to Partial-Cone p-Carboxylatocalix[4]arenes.
p-Carboxylatocalix[n]arenes have emerged as useful building blocks for the construction of a diverse range of supramolecular assemblies. A convenient route to a p-carboxylatocalix[4]arene that is locked in a partial-cone conformation is presented... | {
"pile_set_name": "PubMed Abstracts"
} |
[1.3-Dipolar cycloaddition products of 8-azidotetrazol[1,5a][1,8]naphthyridines with alkynes].
A series of new 1,2,3-triazol derivatives, obtained by reaction of 8-azidotetrazol[1,5-a][1,8]naphthyridine with alkynes, is described. Some of the tested compounds showed activity against hypoxia in mice. | {
"pile_set_name": "PubMed Abstracts"
} |
A new set of positive/negative selectable markers for mammalian cells.
Five new positive and negative selectable markers were created for use in mammalian cells. Their negative selectabilities are based on the Thymidine kinase (Tk) gene of Herpes Simplex virus (HSV) or the Cytidine deaminase (codA) gene of E. coli. The... | {
"pile_set_name": "PubMed Abstracts"
} |
[Native and desensitized forms of L-type pyruvate kinase from rabbit kidney cortex].
A time-consuming procedure of isolation of pyruvate kinase isoenzymes from rabbit kidney cortex (more than 5 hrs) at 0-2 degrees led to obtaining of a desensitized form of "L" type, resembling the "M3" type of the enzyme from sceletal ... | {
"pile_set_name": "PubMed Abstracts"
} |
Asymmetric electrocyclic reactions.
This critical review offers an overview of asymmetric electrocyclic processes, where diastereo- or enantioselectivity is a consequence of the influence of a chiral component (be it substrate or catalyst) on the electrocyclic bond-forming process (195 references). | {
"pile_set_name": "PubMed Abstracts"
} |
Measurement of cytosolic-free Ca²⁺ in plant tissue.
A range of techniques have been used to measure the concentration of cytosolic-free Ca(2+) ([Ca(2+)](cyt)) in plant cells. Fluorescent Ca(2+)-sensitive indicators have been used extensively to measure plant [Ca(2+)](cyt) and a number of techniques are available for lo... | {
"pile_set_name": "PubMed Abstracts"
} |
[Selective cervical metrizamide myelography by a lateral c1/c2 approach. A report of 102 cases (author's transl)].
In 102 patients, cervical metrizamide myelography was performed using a lateral C1/C2 approach. The procedure is of low risk, is easily performed and provides excellent diagnostic result. The authors hold ... | {
"pile_set_name": "PubMed Abstracts"
} |
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