Repair of x-ray-induced DNA double-strand breaks in specific Not I restriction fragments in human fibroblasts: joining of correct and incorrect ends.

An assay that allows measurement of absolute induction frequencies for DNA double-strand breaks (dsbs) in defined regions of the genome and that quantitates rejoining of correct DNA ends has been used to study repair of dsbs in normal human fibroblasts after x-irradiation. The approach involves hybridization of single-copy DNA probes to Not I restriction fragments separated according to size by pulsed-field gel electrophoresis. Induction of dsbs is quantitated from the decrease in the intensity of the hybridizing restriction fragment and an accumulation of a smear below the band. Rejoining of dsbs results in reconstitution of the intact restriction fragment only if correct DNA ends are joined. By comparing results from this technique with results from a conventional electrophoresis assay that detects all rejoining events, it is possible to quantitate the misrejoining frequency. Three Not I fragments on the long arm of chromosome 21 were investigated with regard to dsb induction, yielding an identical induction rate of 5.8 X 10(-3) break per megabase pair per Gy. Correct dsb rejoining was measured for two of these Not I fragments after initial doses of 80 and 160 Gy. The misrejoining frequency was about 25% for both fragments and was independent of dose. This result appears to be representative for the whole genome as shown by analysis of the entire Not I fragment distribution. The correct rejoining events primarily occurred within the first 2 h, while the misrejoining kinetics included a much slower component, with about half of the events occurring between 2 and 24 h. These misrejoining kinetics are similar to those previously reported for production of exchange aberrations in interphase chromosomes.

Clinical validation of an algorithm to correct the error in the keratometric estimation of corneal power for normal eyes

To validate clinically an algorithm for correcting the error in the keratometric estimation of corneal power by using a variable keratometric index of refraction (nk) in a normal healthy population.

With or without you...judging politically in the field of Area of Freedom, Security and Justice? Research Papers in Law, 3/2007

From the Introduction. The study of the European Court of Justice’s (ECJ) case law of the regarding the Area of Freedom Security and Justice (AFSJ) is fascinating in many ways.1 First, almost the totality of the relevant case law is extremely recent, thereby marking the first ‘foundational’ steps in this field of law. This is the result of the fact that the AFSJ was set up by the Treaty of Amsterdam in 1997 and only entered into force in May 1999.2 Second, as the AFSJ is a new field of EU competence, it sets afresh all the fundamental questions – both political and legal – triggered by European integration, namely in terms of: a) distribution of powers between the Union and its member states, b) attribution of competences between the various EU Institutions, c) direct effect and supremacy of EU rules, d) scope of competence of the ECJ, and e) measure of the protection given to fundamental rights. The above questions beg for answers which should take into account both the extremely sensible fields of law upon which the AFSJ is anchored, and the EU’s highly inconvenient three-pillar institutional framework.3 Third, and as a consequence of the above, the vast majority of the ECJ’s judgments relating to the AFSJ are a) delivered by the Full Court or, at least, the Grand Chamber, b) with the intervention of great many member states and c) often obscure in content. This is due to the fact that the Court is called upon to set the foundational rules in a new field of EU law, often trying to accommodate divergent considerations, not all of which are strictly legal.4 Fourth, the case law of the Court relating to the AFSJ, touches upon a vast variety of topics which are not necessarily related to one another. This is why it is essential to limit the scope of this study. The content of, and steering for, the AFSJ were given by the Tampere European Council, in October 1999. According to the Tampere Conclusions, the AFSJ should consist of four key elements: a) a common immigration and asylum policy, b) judicial cooperation in both civil and penal matters, c) action against criminality and d) external action of the EU in all the above fields. Moreover, the AFSJ is to a large extent based on the Schengen acquis. The latter has been ‘communautarised’5 by the Treaty of Amsterdam and further ‘ventilated’ between the first and third pillars by decisions 1999/435 and 1999/436.6 Judicial cooperation in civil matters, mainly by means of international conventions (such as the Rome Convention of 1981 on the law applicable to contractual obligations) and regulations (such as (EC) 44/20017 and (EC) 1348/20008) also form part of the AFSJ. However, the relevant case law of the ECJ will not be examined in the present contribution.9 Similarly, the judgments of the Court delivered in the course of Article 226 EC proceedings against member states, will be omitted.10 Even after setting aside the above case law and notwithstanding the fact that the AFSJ only dates as far back as May 1999, the judgments of the ECJ are numerous. A simple (if not simplistic) categorisation may be between, on the one hand, judgments which concern the institutional setting of the AFSJ (para. 2) and, on the other, judgments which are related to some substantive AFSJ policy (para. 3).

Development and politically generated migration /

"July 1989."

On the importance of an early correct education of children : embracing the mutual obligations and duties of parent and child ; and also the qualifications and discipline of teachers, with their emolument ; and a plan suggested whereby all our common schools can advantageously be made free ; the whole interspersed with several amusing, chaste anecdotes growing out of the domestic and scolastic circle ; to which is subjoined by way of appendix, the Declaration of Independence ... ; the Constitution of the United States ; with that of the state of New York as lately adopted /

Bound in green cloth; stamped in gold and blind.

Martine's hand-book of etiquette and guide to true politeness : a complete manual for those who desire to understand the rules of good breeding, the customs of good society, and to avoid incorrect and vulgar habits : containing clear and comprehensive directions for correct manners, dress, and conversation, instructions for good behavior at dinner parties and the table : together with the etiquette of the ball and assembly room, evening parties, deportment in the street and when traveling, and the usage to be observed when visiting or receiving calls : to which is added the etiquette of courtship, marriage, domestic duties, and fifty-six rules to be observed in general society /

"Almost every gentleman has wine at his table whenever he has invited guests"-- p. [74].

The American vegetable practice, or, A new and improved guide to health. : Designed for the use of families. : In six parts. Part I. Concise view of the human body, with engraved and wood-cut illustrations. Part II. Glance at the old school practice of physic. Part III. Vegetable materia medica, with colored illustrations. Part IV. Compounds. Part V. Practice of medicine, based upon what are deemed correct physiological and pathological principles. Part VI. Guide for women, containing a simplified treatise on childbirth, with a description of the diseases peculiar to females and infants. /

Errata and advertisement for "New England Depot. D.L. Hale" at end of v. 2.

A dictionary of the law of elections, with the practice from the issuing of the writ to the final decision of the honourable House : comprising all the cases decided, with correct references to the statutes and authorities : extracted from the journals of the House of Commons, the law reports, and the numerous treatises on election laws : with an appendix containing the names of all the boroughs, - when they first returned members - their returning officers - the various rights of voting therein, &c. : the whole alphabetically arranged & carefully digested /

Mode of access: Internet.

The Pocket companion; or, Every man his own lawyer. Laid down in so plain a manner, that the farmer, mechanic, apprentice, or school boy, can draw any instrument of writing, without the assistance of an attorney. Prefaced with several pages of scrip, showing a correct form in which an instrument of writing should be drawn, and to instruct those who wish to improve their hand writing at leisure hours, at home, without the instruction of a teacher.

Mode of access: Internet.

On the difficulty of correct description of books,

Mode of access: Internet.

Sociopathic knowledge bases : correct knowledge can be harmful even given unlimited computation /

"College of Engineering, UILU-ENG-89-1757."

A characterization of globally consistent databases and their correct access paths /

"Supported in part by NSF grant MCS-80-03308."

Revised tables to correct for physical decay of some frequently used radioisotopes /

"Contract No. AT(40-1)-Gen-133."