Mass breeding of silver carp in a cement cistern with crude H.C.G.

The paper presents a resume on experiments carried on mass breeding of the silver carp Hypophthalmichthys molitrix in a cement cistern through administration of crude human chorionic gonadotropin. The experiments proves that human chorionic gonadotropin (H.C.G.) can be used for mass breeding of the fish in simple enclosures, with facilities of some input and output of water and a dose of 5 mg/kg and 18 mg/kg of body weight, for males and females respectively are required for the purpose. Observations were made by using pituitary glands in similar way. For successful breeding of about 80 kg female together, the expenditure towards cost of pituitary gland and H.C.G. are respectively 275 and 117 Rs.

维生素C���步发酵新组合菌G.529及其应用

本文筛选一株苏芸金杆菌与氧化葡萄糖酸杆菌组成的新组合菌G. B529，并对其生物学性质进行研究，结果表明：新组合菌的摇瓶发酵转化率较原菌系提高4.83个百分点，发酵速度快，且具有耐受高浓度（10%）山梨糖的特性。为使G. B529的潜能得到最大程度的发挥，对其影响因素进行研究。首先应用均匀设计方法确立了G. B529的发酵培养基优化配比，在所实验的范围内，发酵转化率与玉米浆浓度成正相关性，尿素浓度 1．45%佩W/V)时，转化率达最大。其次种液各参数对发酵影响实验确立了判断种子质量高低的方法。结果显示种液中的大菌OD值一1.6 X小菌OD值可以作为种液的质量指数。最后对种子质量的影响实验显示适当提高玉米浆、葡萄糖等成分的浓度与降低尿素的浓度及调高pH值均有利于种液质量的改善。同时低接种量、大通气量和选择种龄为14小时均有助于种液质量指数的提高。 新组合菌系在选定的条件下枷3罐中4批发酵显示出很强的发酵能力，平均醇酸转化率较对照提高8.16个百分点，周期缩短10.6小时。其在300M3罐中生产试用行，连续26批次的平均醇酸转化率达87.40%,较生产用菌提高3.32个百分点。平均周期也缩短1．3小时。

Islam and missions : being papers read at the Second Missionary Conference on behalf of the Mohammedan World at Lucknow, January 23-28, 1911 / edited by E.M. Wherry, S.M. Zwemer, C.G. Mylrea.

http://www.archive.org/details/islamandmissions012033mbp

ESO observations of the Nucleus of Rosetta Target 67P/C-G

Rosetta is ESA's new comet orbiter mission, launched in March 2004 and currently en route to Jupiter-family comet 67P/Churyumov-Gerasimenko. The probe will rendezvous with the comet in 2014 and remain in orbit around the nucleus for on-going detailed physical and compositional analysis. Pre-encounter observations of the target are important for characterization of the heliocentric light-curve behaviour and the physical properties of the nucleus, information that is critical for mission planning. The nucleus was first characterized using HST observations in 2003 (Lamy et al. 2006) and observed directly in May 2005 by ground based telescopes (Lowry et al. 2006) when it was at 5.6 AU from the Sun. An extensive database of nucleus observations have since been acquired, not only from large ground-based telescopes like the ESO VLT (Tubiana et al. 2008 & 2011), but also from Spitzer (Kelley et al. 2006 & 2009; Lamy et al. 2008).

Speech of Mr. C. G. Memminger, on the question of rechartering the bank of the state of South Carolina: delivered in the House of Representatives, December 9, 1848

This speech by Mr. Memminger offers resolutions on the issue of rechartering the bank of the state of South Carolina. The issues presented are the Bank of the State is founded on an erroneous policy, unwise for a state to engage in banking, not practical to recharter the Bank of the State and a special committee of each house should be appointed to advise how to carry out these resolutions at the next session.

Address of Mr. C. G. Memminger, to the people of St. Phillip's and St. Michael's, in relation to the Bank of the State : containing facts and arguments in favor of the bill, which he was prevented from presenting before the House, at the last session of the Legislature

This document contains the facts and arguments in favor of the bill, which he was prevented from presenting before the House of Representatives at the last session of the legislature.

La *Résistance paysanne : bulletin clandestin de la C.G.A.

1944/02 (N2).

La *Résistance paysanne : bulletin clandestin de la C.G.A.

1944/08 (N5).

La *Résistance paysanne : bulletin clandestin de la C.G.A.

1944/01 (N1).

La *Résistance paysanne : bulletin clandestin de la C.G.A.

1944/06 (N4).

La *Résistance paysanne : bulletin clandestin de la C.G.A.

1944/05 (N3).