Silicon is an appealing lithium-ion battery anode material; unfortunately, it confronted with unsatisfactory cyclability owing to its large volume change. Herein, we design a unique ternary composite material (Si/Cr2O3/C), where the Si nanoparticles are confined in carbon-coated chromium oxide multi-shell hollow spheres (MSHSs). Encapsulating MSHSs effectively boosts available free space for ch...

17 Sparks RA. Problems with IUCD tails. Br MedJl 1977;ii:1351-2. "I Cohen L, Thomas G. Copper versus the gonococcus in vivo. Br3J Vener Dis 1974;50:364-6. 19 Martindale W. In: Wade A, ed. The extra pharmacopoeia. 27th edn. London: The Pharmaceutical Press, 1977:893-6. 20 Buckingham MS, Sparks RA, Watt PJ, Elstein M. Pelvic infection and intrauterine devices. Br MedJ7 1976;ii:942-3. 21 Bevan AD....

Absorption [1351]. Abundance [131]. Abyss [1416, 1551]. Accelerator [575, 835]. Accelerators [1484]. Acids [1390, 1822]. Acquired [688]. Act [848, 1454]. ACTH [35]. Action [1519]. Activity [776]. Addendum [1347]. Aerodynamics [1450, 388]. Africa [1550]. against [960]. Agamemnon [868]. Agammaglobulinemia [1355]. Age [1304, 402, 1094, 113]. Aging [560]. Ago [112, 2, 16, 30, 44, 57, 71, 85, 99, 12...

Complications produced by the sectioning of a nonvisualized duct of Luschka are uncommon during laparoscopic cholecystectomy. From 1999 through 2003, we performed 1351 laparoscopic cholecystectomies in our department and observed 2 cases (0.15%) of bile leakage due to duct of Luschka injury. Injury during laparoscopic cholecystectomy is usually produced by an excessively deep plane of dissectio...

Fourteen lipase low-producing (Lip-) mutants of Yarrowia lipolytica were obtained by UV mutagenesis. Complementation studies showed that ten of these mutants belonged to one complementation group. Two other mutants, Lip-132 and 223, complemented those of the first group. Lip-1123 complemented mutants of the first and second groups. Lip-1351 did not complement Lip-742, 417, 529 and 1133, which b...

Z. Naturforsch. 53 b, 1343-1351 (1998); eingegangen am 21. Juli 1998 Aluminium Neodymium Chloride, Decomposition, Thermochemical Data, Enthalpy, Entropy The thermodynamical data of solid and gaseous aluminium neodymium chloride have been obtained by determination of the decomposition equilibria (of solid) from total pressure mea­ surements and chemical transport reactions (gaseous). The melting...