Hall-i ebyat-ı müşkilat-ı Celaleddin Rumî / li'ş-Şeyh el-ârif billah Seyyid Emir Buharî : manuscript, [1827]

Commentary on Persian verses composed by Jalāladdīn Rūmī and translation of and commentary on a Greek poem by Rūmī.

Kitāb Basṭ al-yadayn li-ikrām al-abawayn / min taṣnīf al-Fāḍil al-Naḥrīr Mawlawī Muḥammad Ghawth ibn Nāṣir al-Dīn ibn Muḥammad : manuscript, 1848 or 9

Title from f. 25r.

al- Ḥāshiyah al-jadīdah ʻalá Fatḥ al-ʻazīz li-ahl al-tamyīz : manuscript, 1686

Copy completed in the hand of Jaʻfar Bīk ibn Farrukh Bīk on 18 Dhū al-Qaʻdah 1097 [October 6, 1686] in Akbarabad.

Itḥāf al-murīdīn li-ʻaqīdat Umm al-burhān : manuscript, [ca. 1755]

Bound with: Sharḥ al-ʻAqīdah al-Sanūsīyah / Muḥammad al-Maʼmūn ibn Muḥammad al-Ḥafṣī (ff. 1v-28v).

Dībājah-ʼi Tafsīr / li-Mawlānā Shaykh Mashāyikh al-Islām Muftī al-zamān farīd al-ʻaṣr wa-al-awān Abū al-Suʻūd Muḥammad al-ʻImādī : manuscript, undated

Foliated 198-202; paginated 1-9, both in Arabic numerals.

U, FE, AND LI ISOTOPE RATIOS IN THE MINERALIZED AND BARREN AREAS OF THE KOMBOLGIE BASIN

The Paleo- to Meso-Proterozoic Jabiluka unconformity related uranium mine is located within the Alligator River Uranium Field, found in the Northern Territories, Australia. The uranium ore is hosted in the late middle Paleoproterozoic Cahill Formation, which is unconformably overlain by a group of unmetamorphosed conglomerates known as the Kombolgie subgroup. The Kombolgie subgroup provided the source for oxidized basinal brines, carrying U as the mobile form U(VI), which interacted with reducing lithologies in the Cahill formation, thus reducing U(VI) to the solid U(IV), and leading to the precipitation of uraninite (UO2). In order to characterize fluid interaction with the ore body and compare that to areas without mineralization, several isotopic tracers were studied on a series of clay samples from drill core at Jabiluka as well as in barren areas throughout the ARUF. Among the potential tracers, three were selected: U (redox sensitive and recent fluid mobilization), Fe (redox sensitive), and Li (fractionated by hydrothermal fluids and adsorption reactions). δ238U values were found to be closely linked to the mineralogy, with samples with higher K/Al ratios (indicating high illite and low chlorite concentrations) having higher δ238U values. This demonstrates that 235U preferentially absorbs onto the surface of chlorite during hydrothermal circulation. In addition, δ234U values lie far from secular equilibrium (δ234U of 30‰), indicating there was addition or removal of 234U from the surface of the samples from recent (<2.5Ma) interactions of mobile fluids. δ57Fe values were found to be related to lithology and spatially to known uranium deposits. Decreasing δ57Fe values were found with increasing depth to the unconformity in a drill hole directly above the ore zone, but not in drill holes in the barren area. Similarly to δ238U, δ7Li is found to correlate with mineralogy, with higher δ7Li values associated with samples with more chlorite. In addition, higher δ7Li values are found at greater depth throughout the basin, indicating that the direction of the mineralizing fluid circulation was upwards from the Cahill formation to the Kombolgie subgroup.

Déficience dans la réparation par excision de nucléotides en phase S induite par la séquestration du facteur de réplication RPA

Introduction Les lésions induites par les rayons UV peuvent causer des blocages dans la réplication de l'ADN. Ces dommages sont éliminés par le processus moléculaire très conservé de réparation par excision de nucléotides (NER). Nous avons précédemment démontré que la protéine ATR, une kinase majeure impliquée dans le stress réplicatif, est requise pour une NER efficace, et ce exclusivement durant la phase S. Des résultats subséquents ont suggéré que ce prérequis n’était pas lié à la réponse induite par ATR, mais plutôt d’une conséquence globale causée par la présence de stress réplicatif. En ce sens, nous mettons l’emphase qu’après irradiation UV, le complexe RPA joue un rôle crucial dans l'activation des mécanismes de NER ainsi que dans le redémarrage des fourches de réplication bloquées. Hypothèses: En général, les mutations qui confèrent une augmentation du stress réplicatif engendrent une séquestration excessive du facteur RPA aux fourches de réplication bloquées ce qui réduit son accessibilité pour le NER. Méthodes et résultats: Le modèle de la levure a été choisi pour vérifier cette hypothèse. Nous avons développé un essai de NER spécifique à chacune des phases du cycle cellulaire pour démontrer que les cellules déficientes en Mec1, l’homologue d’ATR, sont défectives dans la réparation par excision de nucléotides spécifiquement en phase S. De plus, plusieurs autres mutants de levure, caractérisés par un niveau de dommages spontanés élevé, ont aussi exhibé un défaut similaire. Ces mutants ont démontré une fréquence et une intensité de formation de foyers de RPA plus élevée. Finalement, une diminution partielle de RPA dans les levures a induit un défaut significatif dans le NER spécifiquement durant la phase S. Conclusion: Nos résultats supportent la notion que la séquestration de RPA aux fourches de réplication endommagées durant la phase S prévient son utilisation pour la réparation par excision de nucléotides ce qui inhibe fortement l'efficacité de réparation. Cette étude chez la levure facilite l’élucidation du phénomène analogue chez l’humain et, ultimement, comprend des implications majeures dans la compréhension du mécanisme de développement des cancers UV-dépendants.

Proposta di traduzione del racconto “Li Ying, la moglie del sonnambulo” tratto dalla raccolta “La Cina dei bassifondi” di Liao Yiwu

L’elaborato si divide in tre capitoli. Il primo presenta l’autore, le correnti letterarie underground sviluppatesi dopo il 1976 e una breve presentazione della raccolta. Il secondo capitolo contiene la mia proposta di traduzione del racconto "Li Ying, la moglie del sonnambulo" e il terzo capitolo contiene il commento traduttologico, nel quale sono analizzate le problematiche riscontrate durante la traduzione, e alcune espressioni storiche e religiose che si è ritenuto necessario approfondire.

Worry activation impairs intelligence test performace only under ego depletion

Detrimental effects of anxiety on cognitive performance have been explained by the activation of worry, detracting attention away from the task at hand. However, recent research has shown that anxiety is only related to performance when self-control capacity is low (i.e., ego depletion). The aim of the present work has been to extend these findings by showing that activation of worry will interfere with cognitive performance more strongly when self-control capacity is momentarily depleted compared to intact. After manipulations of self-control capacity and worry activation, 70 undergraduates completed a standardized intelligence test. As expected, activation of worry was associated with lower performance when self-control capacity was depleted, but had no effect when self-control capacity was intact. The findings implicate that worry may play a causal role in the anxiety–performance relationship, but only when its regulation by self-control is momentarily hindered.

Active relaxation counteracts the effects of ego depletion on performance under evaluative pressure in a state of ego depletion

We tested the assumption that active relaxation following an ego-depletion task counteracts the negative effects of ego depletion on subsequent performance under evaluative pressure. N = 39 experienced basketball players were randomly assigned to a relaxation condition or to a control condition, and then performed a series of free-throws at two points of measurement (T1: baseline vs. T2: after working on a depleting task and either receiving active relaxation or a simple break). The results demonstrated that performance remained constant in the relaxation condition, whereas it significantly decreased in the control condition. The findings are in line with the notion that active relaxation leads to a quicker recovery from ego depletion.

Atmospheric histories and global emissions of halons H-1211 (CBrClF 2 ), H-1301 (CBrF 3 ), and H-2402 (CBrF 2 CBrF 2 )

We report ground-based atmospheric measurements and emission estimates for the halons H-1211 (CBrClF₂), H-1301 (CBrF₃), and H-2402 (CBrF₂CBrF₂) from the AGAGE (Advanced Global Atmospheric Gases Experiment) and the National Oceanic and Atmospheric Administration global networks. We also include results from archived air samples in canisters and from polar firn in both hemispheres, thereby deriving an atmospheric record of nearly nine decades (1930s to present). All three halons were absent from the atmosphere until ~1970, when their atmospheric burdens started to increase rapidly. In recent years H-1211 and H-2402 mole fractions have been declining, but H-1301 has continued to grow. High-frequency observations show continuing emissions of H-1211 and H-1301 near most AGAGE sites. For H-2402 the only emissions detected were derived from the region surrounding the Sea of Japan/East Sea. Based on our observations, we derive global emissions using two different inversion approaches. Emissions for H-1211 declined from a peak of 11 kt yr⁻¹ (late 1990s) to 3.9 kt yr⁻¹ at the end of our record (mean of 2013–2015), for H-1301 from 5.4 kt yr⁻¹ (late 1980s) to 1.6 kt yr⁻¹, and for H-2402 from 1.8 kt yr⁻¹ (late 1980s) to 0.38 kt yr⁻¹. Yearly summed halon emissions have decreased substantially; nevertheless, since 2000 they have accounted for ~30% of the emissions of all major anthropogenic ozone depletion substances, when weighted by ozone depletion potentials.