bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Larder Lake-Cadillac Break and Its Gold Districts
Authors: Poulsen K. Howard 
Published: July 2019

Abstract
The Larder Lake-Cadillac Break is a gold metallotect, which extends for more than 250 km from Matachewan in Ontario to Val-d’Or in Quebec. For much of its length it juxtaposes older komatiitic rocks against younger sedimentary units. Among the adjacent sedimentary rocks are distinctive intervals of polymict conglomerate and crossbedded sandstone, which make up part of the Timiskaming Group that unconformably overlies previously folded volcanic strata. Rocks in the vicinity of the break are commonly strongly carbonatized, with the type and abundance of carbonate minerals being controlled largely by protolith composition. Shoshonitic to alkalic igneous rocks occur along the break as volcanic units within the Timiskaming, as plutonic rocks in syn-Timiskaming stocks and plugs, and as local arrays of albitite dikes of intermediate composition. High-strain dislocative deformation is variably developed along the break but its intensity is in part a reflection of metasomatic phyllosilicates in the affected rocks. Gold deposits tend to form clusters along the break and their relationship to it is two-fold: a subset of geologically similar deposits are localized in direct proximity to the break but the majority of gold in the region is found in diverse settings away from it with no clear genetic connection.
Geology of the Lapa Orogenic Gold Deposit
Authors: Mercier-Langevin Patrick , Simard Marjorie , Dubuc Richard , Côté Jocelyn , Doucet Pierre , Daigneault Réal , Gaboury Damien 
Published: July 2019

Abstract
The Cadillac mining camp is known for its numerous, but relatively small, orogenic gold deposits, which are spatially associated with the Larder Lake-Cadillac fault zone. The Lapa deposit, with a total endowment of 36 t Au (1.15 Moz), represents the largest gold deposit of the Cadillac mining camp.
The Lapa deposit main ore zones are mostly hosted in the Piché Group ultramafic to intermediate volcanic units that are strongly transposed and separated by subvertical, anastomosed high-strain corridors that are part of the Larder Lake-Cadillac fault zone. There are 12 ore zones that are stacked from north to south, forming a series of subparallel, E-striking (main foliation-parallel), steeply dipping south to subvertical “lenses.” The ore consists mainly of very fine-grained (≤1 mm), disseminated sulfides (arsenopyrite and pyrrhotite with traces of chalcopyrite, pyrite, and sphalerite), sulfosalts, native Au, and native Sb.
Three amphibolite-grade metamorphosed proximal alteration assemblages are present at Lapa, namely bio-tite-bearing, sericite-bearing, and actinolite-bearing assemblages. The distribution of the three assemblages, defined by the most abundant mineral, is at least in part controlled by the primary host-rock composition. The proximal alteration facies give way to chlorite- (upper half of the deposit at &lt;1,000 m) and hornblende-bearing (lower half of the deposit at &gt;1,000 m) assemblages a few meters to a few decimeters away from the ore zones. The isograd defined by the presence of actinolite in the proximal alteration assemblage and hornblende in the distal assemblage below 1,000 m correlates with a shift from an Au-As association in the lowermost levels of the mine to an Au-Sb association at depth. This variation is thought to be due to varying heat and fluid flow regimes at different times and crustal levels in the fault, with the upgrading of early, “low-grade” Au during prograde and retrograde metamorphism.
The Cadillac camp, including the Lapa deposit, is an excellent example of the camp to deposit to stope controls exerted by the structural and lithologic setting on the nature, style, and geometry of greenstone-hosted orogenic gold deposits.
Geology and Hydrothermal Alteration of the World-Class Canadian Malartic Gold Deposit: Genesis of an Archean Stockwork-Disseminated Gold Deposit in the Abitibi Greenstone Belt
Authors: De Souza Stéphane , Dubé Benoît , McNicoll Vicki , Dupuis Céline , Mercier-Langevin Patrick , Creaser Robert A. , Kjarsgaard Ingrid 
Published: July 2019

Abstract
The Canadian Malartic low-grade bulk tonnage gold mine (total production and reserves of 303.3 t or 10.7 Moz at 0.97 g/t) is located in the Archean Abitibi greenstone belt, immediately south of the crustal-scale Larder Lake-Cadillac fault zone. The deposit is predominantly hosted in clastic metasedimentary rocks of the Pontiac Group and, to a lesser extent, in subalkaline porphyritic quartz monzodiorite and granodiorite. The quartz monzodiorite and granodiorite yielded syn-Timiskaming U-Pb ID-TIMS zircon ages of 2677.8 ± 1.5 and 2678.4 ± 1.7 Ma, respectively. The ore, which is characterized by a Au-Te-W-S-Bi-Ag ± Pb ± Mo metallic signature, mainly consists of quartz-carbonate vein stockworks and replacement zones with disseminated pyrite. The ore zones are dominantly oriented subparallel to a NW-striking S2 foliation and to the E-striking and S-dipping Sladen fault, thus forming NW-SE and E-W mineralized trends. In both the sedimentary rocks and the quartz monzodiorite, the proximal and distal alteration zones are characterized by the presence of calcite and ferroan dolomite, respectively. In the sedimentary rocks, the ore zones show a wide distal biotite alteration halo with proximal assemblages made up of albite and/or microcline with pyrite. The quartz monzodiorite comprises a distal hematite-bearing alteration zone that is overprinted by proximal microcline + albite + quartz + pyrite replacement zones.
The metallic signature of the ore, the presence of mineralized stockworks, the potassic alteration (biotite/microcline), and an association with ca. 2678 Ma porphyritic intrusions suggest the possibility of an early, syn-Timiskaming magmatic-hydrothermal auriferous event in the area. However, this study indicates that gold mineralization and its distribution at Canadian Malartic are largely controlled by D2 deformation and related features such as faults, shears, and high-strain zones. Of particular importance are the S2 cleavage developed in the hinge zone of F2 folds, and the Sladen fault. Molybdenite from high-grade ore yielded a Re-Os age of 2664 ± 11 Ma that is compatible with a syn-D2 timing for the bulk of the mineralization. The main characteristics of the Canadian Malartic deposit are thus best explained by a syndeformational event (D2; ca. 2670–2660 Ma) potentially superimposed onto a gold-bearing magmatic/hydrothermal intrusion-related system associated with Timiskaming-age porphyritic intrusions emplaced along the crustal-scale Larder Lake-Cadillac fault zone.
Povaha směnečného vyplňovacího práva
Authors: Dvořáková Zuzana 
Published: July 2019

Ačkoli je směnečné vyplňovací právo jedním z pojmových znaků blankosměnky, nebyla jeho povaha doposud uspokojivě objasněna. Objevují se názory, které směnečné vyplňovací právo považují za zmocnění, za právo utvářecí nebo právo sui generis. Závěr o povaze směnečného vyplňovacího práva by měl být přitom stěžejní pro navazující otázky týkající se jeho promlčení či převoditelnosti. Cílem článku je zařadit směnečné vyplňovací právo do systému práv a charakterizovat jeho podstatu, a to i ve srovnání s názory zahraničních autorů.
Nová úprava kontroly ústavnosti výsledku referenda ve Slovenské republice
Authors: Volochová Jana 
Published: July 2019

Konanie o sťažnosti proti výsledku referenda je jedným z konaní, o ktorom rozhoduje výlučne Ústavný súd Slovenskej republiky ako orgán ochrany ústavnosti ultima ratio. Toto konanie je podľa čl. 129 Ústavy Slovenskej republiky jednou z foriem rozhodovania Ústavného súdu Slovenskej republiky spojené s uplatňovaním demokratických foriem vlády. Príspevok sa zaoberá analýzou novej právnej úpravy o Ústavnom súde Slovenskej republiky so zameraním na právnu úpravu konania o sťažnosti proti výsledku referenda, ktorým Ústavný súd Slovenskej republiky vykonáva následku kontrolu ústavnosti výsledku vykonaného referenda.
Estilos de gestión de los perfiles políticos en Twitter: imagen y texto en las cuentas de los partidos en la campaña del 26J
Authors: Gallardo Paúls Beatriz , Enguix Oliver Salvador , Oleaque Moreno Joan Manuel 
Published: July 2019

En este trabajo analizamos dos aspectos de las cuentas de los partidos políticos en Twitter durante la campaña del 26J: la estructura semiótica de los tuits y su función comunicativa. El análisis de estas dos variables permite concluir que 1) las cuentas de los partidos carecen en general de voz institucional y tienen sobre todo carácter ecoico respecto a las cuentas de los líderes, especialmente los candidatos; 2) existe equilibrio entre el uso de texto e imagen; 3) la función predominante es el tuit de cita; 4) las cuentas son uniformes, solo destaca la de IZQUIERDA UNIDA por su alto índice de espectacularización de la política. No hay, en definitiva, un estilo de gestión específico para la comunicación del partido en la red social.
Two aspects of the accounts of political parties on Twitter during the 26J campaign are analyzed: the semiotic structure of the tweets and its communicative function.The analysis of these two variables allows to conclude that 1) the accounts of the parties lack in general of an institutional voice, and have an echoic character over the accounts of the leaders, especially the candidates; 2) there is a balance between the use of text and image; 3) the predominantfunction is the quote tweet; 4) the accounts are uniform, only highlights IZQUIERDA UNIDA for its high rate of spectacularization of politics. In short, there is not a specific management style for the party’s communication in the social network.
Lingüística de corpus y habla infantil: fundamentos para el diseño de una muestra de datos con valor
Authors: Figueiredo Palacios Pablo 
Published: July 2019

El presente artículo detalla la construcción de una muestra de datos con significación sobre la cual investigar, de manera comparada, la emergencia del componente fónico en el período de 1;6 a 3;6 en dos entornos idiomáticos (español peninsular e inglés americano). Se abordan dos cuestiones sobre la lingüística de corpus, como son la representatividad de los datos y el tratamiento de los mismos (se confrontan las perspectivas corpus-based y corpus-driven) en los repertorios de datos de habla infantil. Se analizan, asimismo, los proyectos CHILDES y PhonBank, que constituyen las fuentes de las que provienen los datos. Y se explican detalladamente los criterios psicolingüísticos manejados y su relevancia para el diseño de la muestra de datos.
This paper deals with the elaboration of a significative sample which will be used to study, comparatively, the emergence of the phonological component in children aged 1;6 – 3;6 in American English and Peninsular Spanish. Two issues concerning corpus linguistics will be addressed, namely, the representativeness of data and its treatment (corpus-based and corpus-driven approaches shall be discussed) in child language corpora. The sources of our data, the projects CHILDES and PhonBank, will also be analyzed. Additionally, the psycholinguistic criteria which we shall employ will be closely scrutinized, as well as their relevance in the design of the data sample.
Bioinformatics analysis of microarray data to identify the candidate biomarkers of lung adenocarcinoma
Authors: Guo Tingting , Ma Hongtao , Zhou Yubai 
Published: July 2019

BackgroundLung adenocarcinoma (LUAD) is the major subtype of lung cancer and the most lethal malignant disease worldwide. However, the molecular mechanisms underlying LUAD are not fully understood.MethodsFour datasets (GSE118370,GSE85841,GSE43458andGSE32863) were obtained from the gene expression omnibus (GEO). Identification of differentially expressed genes (DEGs) and functional enrichment analysis were performed using the limma and clusterProfiler packages, respectively. A protein–protein interaction (PPI) network was constructed via Search Tool for the Retrieval of Interacting Genes (STRING) database, and the module analysis was performed by Cytoscape. Then, overall survival analysis was performed using the Kaplan–Meier curve, and prognostic candidate biomarkers were further analyzed using the Oncomine database.ResultsTotally, 349 DEGs were identified, including 275 downregulated and 74 upregulated genes which were significantly enriched in the biological process of extracellular structure organization, leukocyte migration and response to peptide. The mainly enriched pathways were complement and coagulation cascades, malaria and prion diseases. By extracting key modules from the PPI network, 11 hub genes were screened out. Survival analysis showed that except VSIG4, other hub genes may be involved in the development of LUAD, in which MYH10, METTL7A, FCER1G and TMOD1 have not been reported previously to correlated with LUAD. Briefly, novel hub genes identified in this study will help to deepen our understanding of the molecular mechanisms of LUAD carcinogenesis and progression, and to discover candidate targets for early detection and treatment of LUAD.
Priming Methods: Alternative Strategy to Improve Seed and Seedling Performance of Soursop (Annona muricata)
Authors: Najorda D. J. A. , Rosales R. J. G. 
Published: July 2019

The evaluation of seed priming methods on the seed and seedling performance of soursop was conducted January 9 to April 3, 2019 in San Nicolas, Ilocos Norte, Philippines. The study was conducted to investigate the effect of seed priming methods capable of breaking dormancy; improve germination rate; determine the seed vigor of soursop; and identify the best seed priming method that provide better seedling performance. The experimental treatments (unprimed and three priming methods, hydropriming, halopriming and hormonal priming) were laid out in Completely Randomized Design with three replications. A total of 20 polyethylene bags were used per treatment per replication with one seed sown in every bag.
Alternative way to improve seed and seedling performance is the use of these seed priming methods. The seed and seedling performance of soursop were significantly affected by priming methods. Primed seeds had higher percentage germination rate (PGR) than unprimed seeds. But numerically, the highest PGR was hydropriming. Hormonal priming produced significantly taller seedlings at 10 and 40 days after emergence (DAE) than unprimed seeds and more leaves per seedling at 30 to 50 DAE. Hormonal, hydropriming and halopriming produced significantly higher fresh weight of seedlings than unprimed seeds.
Exploratory Studies on Occurrence and Potential Benefits of High Fruit Yielding Reproductive Phenophasic Variants of Pithecellobium dulce in Augmenting Fruit Based Semi-arid Agro Forestry Systems
Authors: Narayan Jai Prakash 
Published: July 2019

Background: Pithecellobium dulce is a multipurpose legume tree species of high ecological significance. Several reports indicate existence of huge genetic diversity within the natural population of the species. Various morphological parameters have been used to assess intra species genetic diversity, however, there is no report available so far on diversities in reproductive phenology of P. dulce of semi-arid or arid climate.
Methods: The present paper is based on assessment of diversity in flowering phenophases through construction of phenological calendar incorporating temporally observable morpho-phenotypic descriptors for reproductive behaviour of individual trees comprising natural population of the species at designated study sites during a period of three years. The study was carried out during September, 2015 and March, 2019 at Ajmer, Rajasthan, India. Data were periodically obtained and statistically analyzed.
Results: Majority of trees of flowering stage (89.94%) exhibited normal or winter blooms in which flowering was initiated in almost synchronized manner during December; 10.05% of normal blooming trees inconsistently showed additional early or autumn blooms during either September or October or November; 2.58% of trees exhibited early blooms in which flowering was consistently initiated in the month of September in addition to normal blooms. The overall production and availability of fresh fruits in early-cum-normal episodic blooming trees were greater as compared to only normal blooming trees. Though, the numerical fruit productivity in winter blooms was superior to autumn, the pomometric characteristics were inferior in former in early-cum-normal episodic blooming trees.
Conclusion: The methodology is a novel experimental approach to assess diversities in reproductive phenology of seed raised population of high value fruit bearing economically important tree species. The present work explores agronomically valuable variants of P. dulce and also reports causes of appearance of persistent fruits and sporadic in-situ germination of seeds. Based on above findings, the paper also makes evolutionary predictions that how a shift in flowering phenology of P. dulce as exhibited by the elite variants could have long-term implications for reshaping of future landscapes of semi-arid or arid climate. Conclusively, Winter to autumn phenophasic shift in flowering in P. dulce is economically productive, evolutionarily progressive, and environmentally well cued partial retrieval under semi-arid conditions. Moreover, the phenophasic variants could serve as candidate plus trees that deserve out of the season floral management and clonal propagation, thereby the species may get a fillip to status up gradation from minor fruits to major fruit category.
Effects of Aqueous Extracts of Nigella sativa and Ocimum gratissimum on Electrolyte, Urea, Creatinine of Wistar Rat
Authors: Franca Okoye Ngozi , Prince Benjamin 
Published: July 2019

Aim: Effects of aqueous extracts of Nigella sativa (black seed) and Ocimum gratissimum (scent leaf) on electrolytes, urea and creatinine of Wistar rats were investigated.
Materials and Method: Twenty-five Wistar rats were used for the study, the rats were arranged into five groups with five rats in each of the groups. The rats had access to their normal feed but sucrose and margarine were used to induce hyperglycemia and hyperlipidemia respectively on the rats with the exception of the rats in the positive control group. The rats in the negative control were induced using the sucrose and margarine but were not treated using the aqueous extracts. The rats in the scent leaf group were treated with 2 ml of scent leaf aqueous extract, while the rats in the black seed group were treated with 2 ml of black seed aqueous extract. The rats in the black seed and scent leaf group were treated with 2 ml of the combined aqueous extract.
Results: The result showed that the extracts decreased the levels of the electrolytes in the rats in a time-dependent manner with the highest decrease obtained on the third week of treatment with the extracts. The sodium levels (mmol/ml) on the third week of treatment showed for the negative control (193.83 ± 2.96), scent leaf (125.80 ± 8.27), black seed (119.60 ± 6.24), black seed and scent leaf (110.93 ± 10.14) (p<0.05). The decrease for potassium levels (mEql/l) on the third week of treatment, showed for the negative control (0.11 ± 0.05), scent leaf (0.09 ± 0.14), black seed (0.08 ± 0.10), black seed and scent leaf (0.06 ± 0.11). Furthermore, the extracts also had a decreasing effect on the urea and creatinine in a time-dependent manner with the highest decrease obtained on the third week of treatment (p>0.05). The urea levels (mmol/ml)) showed for the negative control (26.64 ± 0.33), scent leaf (16.73 ± 0.88), black seed (15.86 ± 2.31) and black seed and scent leaf (12.88 ± 1.98). The decrease for creatinine levels (mmol/l) showed for negative control (662.68 ± 18.00), scent leaf (287.10 ± 12.30), black seed (192.44 ± 10.44) and black seed and scent leaf (188.66 ± 10.88.
Conclusion: The extracts significantly decreased the elevated electrolytes, urea and creatinine levels and therefore scent leaf and black seed can be used to restore kidney function.
Structural insights into repression of the Pneumococcal fatty acid synthesis pathway by repressor FabT and co‐repressor acyl‐ACP
Authors: Zuo Gang , Chen Zhi‐Peng , Jiang Yong‐Liang , Zhu Zhongliang , Ding Chengtao , Zhang Zhiyong , Chen Yuxing , Zhou Cong‐Zhao , Li Qiong 
Published: July 2019

The Streptococcus pneumoniae fatty acid synthesis (FAS) pathway is globally controlled at the transcriptional level by the repressor FabT and its co‐repressor acyl carrier protein (acyl‐ACP), the intermediate of phospholipid synthesis. Here, we report the crystal structure of FabT complexed with a 23‐bp dsDNA, which indicates that FabT is a weak repressor with low DNA‐binding affinity in the absence of acyl‐ACP. Modification of ACP with a long‐chain fatty acid is necessary for the formation of a stable complex with FabT, mimicked in vitro by cross‐linking, which significantly elevates the DNA‐binding affinity of FabT. Altogether, we propose a putative working model of gene repression under the double control of FabT and acyl‐ACP, elucidating a distinct repression network for Pneumococcus to precisely coordinate FAS.
Hut AO/architecture space under sloping site
Authors: Kuno Yasuhiro , Odaki Takeshi , Sakamoto Kazunari 
Published: July 2019

AbstractIn this project, we attempted to create a contemporary residential space under sloping site conditions. Within the house, the main space is arranged along the inclination, and small spaces that continue in a vertical direction from the main space are included in a small box‐type form with large eaves. The interior space is composed of articulated floors into a skip floor style which are connected by gentle stairs on the slope site. The interior space is felt like expanded and connected to the exterior space under the big eaves. As a result, a neutral and gentle space appeared with ambiguous form and its ordinary scale.
Experimental study and modeling of weeping rate in rectangular large‐scale valve trays
Authors: Wang Jun , Zhou Xin , Gao Ben , Huang Chunxiang , Sun Jiarui , Sun Xueni , Shao Hui , Ma Jiangquan , Leng Yixin 
Published: July 2019

AbstractWeeping is an important hydraulic parameter that needs to be considered for valve trays and for calculations in the distillation field. Therefore, the accurate prediction of weep rate is crucial for the optimal design of valve trays. First, the effects of gas and liquid loads and weir height on weep rate, tray pressure drop, and actual bubbling area were studied in a 1.5 m × 0.61 m cold simulator. Second, the weep modes on the valve tray were analyzed in detail. A theoretical model was then derived to calculate weeping. The model showed a clear relationship between the weep rate and the fractional bubbling area. The experimental data showed that the weir height substantially affected the orifice coefficient of the liquid passing through the valve. Finally, the relation between weir height and orifice coefficient was obtained by fitting the experimental data. The agreements were good, and the maximum deviations were approximately 25%.