Miracle-dz/UniFAR-FTUs huggingface dataset:
Managerial Overconfidence and Market Feedback Effects

We show that managerial learning from stock prices can lead to feedback loop vulnerability: corrective actions based on perceived negative market signals reduce the sensitivity of asset payoffs to stock market information. Less sensitivity discourages liquidity provision and increases the price impact of liquidity shocks. Interestingly, overconfident managers who disregard stock price information may be less vulnerable to the adverse price impact of nonfundamental liquidity shocks. Our empirical evidence strongly supports the model’s underlying premises and predictions: First, investment decisions of overconfident CEOs are significantly less responsive to stock price fluctuations. Second, the price impact of liquidity shocks, for example, mutual fund fire sales, is substantially smaller for firms with overconfident CEOs. This paper was accepted by Gustavo Manso, finance. Funding: S. Huang gratefully acknowledges the financial support from the Hong Kong General Research Fund [GRF Project Code 17503317]. Supplemental Material: Data and the internet appendix are available at https://doi.org/10.1287/mnsc.2022. 4625 .
Effect of Diet Supplementation with Food Industry By-Products on Diabetic Rats

The present research work aimed to study the effects of 3 nutritional food industry by-products (orange peels, peanut skin peels and pomegranate peel) on regulating blood glucose level. 66 male adult Sprague-Dawely rats weighing 125 ± 5 g each were used. These rats were injected with alloxan for inducing diabetes. The negative control group consisted of rats fed on basal diet, while the positive control group consisted of (3 - 11) sub-groups fed on basal diet in addition to 5%, 7.5% and 10% of nutritional food industry by-products. After 4 weeks the effect of the different experimental diets on body weight gain, organs relative weight, blood glucose level, liver functions and kidney functions was recorded for the negative group and all the positive sub-groups. The results revealed that there was non-significant difference between all relative organ weights of liver, kidney and pancreas compared to control negative. Blood glucose level significantly decreased in all sub-groups compared to the control positive group.
Taxonomic overview of the greater fritillary genus Speyeria Scudder and the atlantis - hesperis species complexes, with species accounts, type images, and relevant literature (Lepidoptera: Nymphalidae)

A taxonomic overview for the fritillary genus Speyeria Scudder (= Argynnis Fabricius) and its placement within the Heliconiinae (Nymphalidae) is presented. Taxonomic accounts, type images, and relevant literature for the 25 subspecies within the Speyeria atlantis (Edwards) and Speyeria hesperis (Edwards) complexes and the 16 nominate Speyeria species are included. Errors in nomenclature are identified, taxonomic, life history, and distributional information are updated, and type locality information is discussed. Images of primary type specimens for all 16 Speyeria species and the 25 subspecies in the atlantis - hesperis complexes appear together in color here for the first time. One new combination of a species-subspecies is created: Speyeria hesperis hanseni Emmel, Emmel, and Matoon, 1998, new combination, which was previously Speyeria atlantis hanseni Emmel, Emmel, and Matoon.
Genetic diversity among clumps of Acanthorrhynchium papillatum (Harv.) M.Fleisch. as measured by variation in ITS2 sequences

Abstract Population genetic variation in the tropical moss species Acanthorrhynchium papillatum was evaluated using nucleotide sequences of the second Internal Transcribed Spacer (ITS2) region of the nuclear ribosomal DNA. High levels of variation were observed at both nucleotide and haplotype levels using this marker, indicating that the various populations in southern Peninsular Malaysia and Singapore have been genetically isolated to a large extent over time despite short spatial distances between some of the populations. Sequence analysis suggests that ITS2 diversity arises from high rates of mutation at this locus. In common with earlier results from microsatellite marker analysis, these results demonstrate that the genetic diversity of mosses may be high, as with higher plant species. Overall, relatively lower levels of diversity were seen in ITS2 loci compared to microsatellite markers. Thus the ITS2 region can be a useful additional DNA marker for analysing genetic diversity in this moss species.
Roles of cysteine residue on chimeric green fluorescent protein: implications on protein solubilization and fluorescent property

Cysteine (a sulfur-based amino acid) has widely been used to aid the biomolecular structure investigation, protein purification, and metal remediation. However, major drawbacks from the difficulty to maintain its reduced state and the tendency to form protein multimerization become obstacles of its applicability. In the present study, significant roles of cysteine residue on the alterations of intrinsic biological activity as well as the expression and localization of chimeric green fluorescent protein (GFP) have been investigated. A series of chimeric GFPs carrying a helical conformation of cysteine-rich peptides (designated as (CXXX)3GFPuv and (CX)3P(HX)3GFPuv) was successfully
DEFENSE EVOLUTION IN THE GRACILARIACEAE (RHODOPHYTA): SUBSTRATE‐REGULATED OXIDATION OF AGAR OLIGOSACCHARIDES IS MORE ANCIENT THAN THE OLIGOAGAR‐ACTIVATED OXIDATIVE BURST 1

Combined phylogenetic, physiological, and biochemical approaches revealed that differences in defense‐related responses among 17 species belonging to the Gracilariaceae were consistent with their evolutionary history. An oxidative burst response resulting from activation of NADPH oxidase was always observed in two of the subgenera of Gracilaria sensu lato (Gracilaria, Hydropuntia), but not in Gracilariopsis and in species related to Gracilaria chilensis (“chilensis” clade). On the other hand, all species examined except Gracilaria tenuistipitata var. liui and Gracilariopsis longissima responded with up‐regulation of agar oligosaccharide oxidase to an challenge with agar oligosaccharides. As indicated by pharmacological experiments conducted with Gracilaria chilensis and Gracilaria sp. “dura,” the up‐regulation of agar oligosaccharide oxidase involved an NAD(P)H‐dependent signaling pathway, but not kinase activity. By contrast, the activation of NADPH oxidase requires protein phosphorylation. Both responses are therefore independent, and the agar oligosaccharide‐activated oxidative burst evolved after the capacity to oxidize agar oligosaccharide, probably providing additional defensive capacity to the most recently differentiated clades of Gracilariaceae. As demonstrated with Gracilaria gracilis, Gracilaria dura, and Gracilariopsis longissima, the different responses to agar oligosaccharides allow for a fast and nondestructive distinction among different clades of gracilarioids that are morphologically convergent. Based upon sequences of the chloroplast‐encoded rbcL gene, this study suggests that at least some of the samples from NW America recorded as Gs. lemanaeiformis are probably Gs. chorda. Moreover, previous records of Gracilaria conferta from Israel are shown to be based upon misidentification of Gracilaria sp. “dura,” a species that belongs to the Hydropuntia subgenus.
Systematics and biogeography of Pleurobranchus Cuvier, 1804, sea slugs (Heterobranchia: Nudipleura: Pleurobranchidae)

Species of Pleurobranchus (Mollusca: Gastropoda: Heterobranchia: Nudipleura: Pleurobranchidae) are commonly found worldwide, but there is a substantial amount of confusion regarding the ranges and identification of individual species. Difficulties in phylogenetic reconstruction and identification of pleurobranchids using morphological traits has resulted in complex classification schemes, with several species having disjunct ranges across physical and biogeographical barriers (including the tropical Indo-Pacific, the eastern Pacific, and the Atlantic). A sizeable number of species of Pleurobranchus has been described; however, many of these species are morphologically and biogeographically similar to others, and probably constitute synonyms. This paper provides a phylogenetic framework of classification for Pleurobranchus based on the mitochondrial genes cytochrome c oxidase I (COI) and 16S rDNA and the nuclear gene histone 3 (H3) using Bayesian and maximum likelihood approaches. Molecular phylogenies obtained recovered most of the well-established species of Pleurobranchus and some morphological characters were found to have taxonomic value for delimiting species in this group. Automatic barcode gap discovery (ABGD) analyses substantiated the distinctiveness of units/species recovered in the phylogenetic analyses, with some exceptions. Morphological descriptions for the 14 species recovered in the molecular phylogeny and discussions on the biogeography and colour variation are included. © 2015 The Linnean Society of London
Effect of plant growth promoting rhizobacteria on coriander (Coriandrum sativum) growth and yield under semi-arid condition of India

Experiment was conducted to evaluate the potential of selected plant growth promoting rhizobacteria (PGPR) towards enhancement of growth and yield of coriander crop (Coriandrum sativum L. cv Acr-1) under semi-arid condition in India. Six PGPR isolates showing in-vitro indole acetic acid production and tricalcium phosphate solubilization were the prime targets. These rhizobacterial isolates were evaluated for their ability to promote growth and yield of coriander under open field conditions. Highest seedling vigour index was recorded for B. aerophilus Cor-15 (1178.50) followed by B. megaterium (1125.20) and minimum was observed with control. The maximum total chlorophyll content was assayed with B. subtilis NRCSS-I which was 1.38 mg/g f wt and 1.30 mg/g f wt at 45 and 90 DAS respectively. The highest Pox activity was recorded with B. megaterium ISB28 (4.31 IU/min/g) in coriander shoot tissues at 90 DAS followed by B. aerophilus cor-15. At harvest stage, maximum plant height was recorded with B. aerophilus Cor-15 (84.36cm) which was at par with B. megaterium (82.90 cm). Coriander seed yield ranged from 1128.80 to 1650.94 kg/ha and the maxmum seed yield of 1650.94 kg/ha was recorded with B. aerophilus Cor-15 being at par with B. subtilis strains and the minimum in control. Maximum essential oil yield was recorded with B. megaterium ISB-28 (5.86 l/ha) followed by B. aerophilus Cor-15 (4.64 l/ha) and least was observed with control (3.09 l/ha).
Characteristics of chloroplasts isolated from two mistletoes originating from temperate (Viscum album) and tropical (Tapinanthus dodoneifolius) areas

Mistletoes are worldwide occurring evergreen parasites, growing on branches of many trees in temperate and semi-arid regions. They are obligate parasites as they cannot fully assume their own nutrition. Studies carried out on whole plants have shown that they are capable of photosynthesis, though at low rates. To investigate the efficiency of the photosynthetic apparatus, chloroplasts were isolated from the green leaves of two mistletoes originating from temperate (Viscum album) and tropical (Tapinanthus dodoneifolius) areas. Compared to free-living higher plants, mistletoe chloroplasts exhibit low levels of chlorophyll and polar lipids whereas their protein content is less reduced. No significant changes were observed in polar lipid composition. However, in T. dodoneifolius chloroplasts, the proportion of phospholipids is increased. For both mistletoes, polar lipids, mainly phospholipids, display a slight decrease in the degree of unsaturation of fatty acids and contain a large proportion of oleic acid. Mistletoe chloroplasts also show large deficiencies in photosystem activities, particularly those from T. dodoneifolius, correlated with low amounts of chlorophyll-protein complexes. These results are discussed in relation to parasitism and drought adaptation.
Micro propagation of Carissa macrocarpa L. plant in vitro.

Carissa macrocarpa L. is an important medicinal plant are used for various medical treatments. An efficient micro propagation protocol was developed for using nodal segment as the explants. After sterilization of explants, no contaminations were recorded. Explants were cultured on MS medium supplemented with various concentrations of BA and 0.5 mg/l NAA. The higher average of shoots Number 4.30 per explant and mean length of shoots 1.25 cm and maximum fresh and dry weight of shoots induction 442.0, 38.4 mg respectively in nutrient medium supplemented with 1mg/l of BA+0.5 mg/l of NAA. Results of multiplication stage showed that the best multiplication was on the medium supplemented with 3mg/l of BA+0.5 mg/l of GA3, induced large number of shoots reached 5.70 and the highest length of multiple shoots 1.64 cm with maximum fresh and dry weight of shoots 539.7, 51.20 mg, respectively. Rooting was readily achieved upon transferring the shoots on to halfstrength MS medium the highest average number of roots was 2.80 while the highest average of root length was 1.50 cm at the concentration of 4.5 mg/l of NAA. Rooted plants were successfully acclimatized to greenhouse conditions.
Temperature Factors Limiting the Spread of Cogongrass (Imperata cylindrica) and Torpedograss (Panicum repens)

Greenhouse, growth chamber, and field studies were conducted to determine effects of temperature on the potential of cogongrass (Imperata cylindrica L. Beauv. # IMPCY) and torpedograss (Panicum repens L. # PANRE) to spread beyond present distribution in the Lower Coastal Plains of Southeastern United States. Johnsongrass [Sorghum halepense (L.) Pers. # SORHA] was included in the study for comparative purposes. Growth of each species was greater with day/night temperature regimes of 30/25 C than with 27/22 or 24/18 C. Apical six-node-long rhizome fragments of all three species were killed by a 24-h exposure to −4.5 C. Johnsongrass produced at least three to five times more dry matter than either cogongrass or torpedograss. Order of interspecific competitiveness under 30/25, 27/22, and 24/18 C day/night temperature regimes was johnsongrass > torpedograss > cogongrass. After 2 yr, johnsongrass and torpedograss competition reduced common bermudagrass [Cyndon dactylon (L.) Pers. # CYNDA] yield by 99 and 37%, respectively, while cogongrass competition did not affect common bermudagrass yield. It is concluded that cogongrass and torpedograss are unlikely to spread into more temperate regions of the United States. However, both species are apt to become even more widespread and troublesome in the Lower Coastal Plains of Southeastern United States.
HPLC and GC‐MS analyses of organic acids, carbohydrates, amino acids and volatile aromatic compounds in some varieties of rice beer from northeast India

Rice beer samples of nine different varieties from four states of northeast India were studied for the content of organic acids, carbohydrates and amino acids by high-performance liquid chromatography. The aromatic compounds were detected by gas chromatography–mass spectrometry method. The analysis evinced a wide variation in content of the major organic acids. Lactic acid was found in high concentration in all of the samples, while the other organic acids were present in variable amounts. Among the carbohydrates, glucose was predominant and some other monosaccharides were also detected. Most of the essential amino acids were found to be present and among them aspartic acid was the most abundant. All of the samples contained volatile or semi-volatile aromatic compounds, with phenylethyl alcohol being the most abundant compound. The overall study revealed that this form of drink has important nutritional values for dietary requirements. Copyright © 2014 The Institute of Brewing & Distilling
Diversidade de rizobactérias endoglicolíticas isoladas de mangue vermelho (Rhizophora mangle).

SÁ, A. L. B. , Diversity of endoglucolytic rhizobacteria isolated from red mangrove (Rhizophora mangle). 2008. 60f. Master thesis (Biotechnology). Programa de Pós-Graduação Interunidades em Biotecnologia USP/Instituto Butantan/IPT, Universidade de São Paulo, São Paulo, 2008. Mangroves are environments with a high biodiversity, highly dependent on the intense nutrient cycling for the ecosystem maintenance. The strategic localization of the mangroves, in the transition area from the terrestrial to marine environments, allows the development of a particular functional diversity, not explored by most of species. The main plant found in this ecosystem is the species Rhizophora mangle. The present study had as the objective to describe the bacterial diversity and to explore the endoglicolitic activity and the salt tolerance profile of rhizobacteria associated to R. mangle. In order to achieve it, plants were sampled from mangroves located in Bertioga, contaminated by oil, and in Cananéia, preserved mangrove. The number of 129 bacteria was isolated, where a higher diversity was observed in samples from Cananéia. From all isolates, 30 of them presented the endoglycolitic activity, mainly due to the production of the specific enzyme (1,4-[1,3,1,4])-β-D-glucan 4glucanohidrolase, commonly found in isolates classified as Bacillus subtilis, which have the isolate 39a characterized as the major enzyme producer. The presence of one of the essential genes for the endocelulase activity was detected by amplification using specific primers for the EglA gene. The endoglycolitic isolates revealed to be also salt-tolerant, remarking the development of the isolate 39a, observed in concentrations of 20% NaCl. The scanning electron microscopy analyses to the development of isolates in different salt concentrations show the significant effects of salt on bacterial biofilm formation, acting as a protector agent against the saline environment. The results indicate that the preservation of mangrove constitute an environment able to maintain a higher bacterial diversity and also show that bacteria affiliated taxonomically to Bacillus spp. are the mains producers of endoglycanase and responsive to the saline stress, forming biofilms.
Reimagining Education’s Role in the Imagined Community: Toward a More Comprehensive Theory of Political Socialization

Abstract:While schools have long played a role in developing citizens for the imagined community, this article argues that an overlooked consideration is the role schools play in fostering students’ feelings of belonging. This theoretical article asks, What is missing from this current view of students’ political socialization and how can integrating an ecological theory of development with research regarding belonging from the political science, sociology, psychology, and youth development fields help develop a more complete understanding of youth’s political development? After first introducing Bronfenbrenner’s ecological theory of development, the paper brings together research from the various disciplines listed above to examine the concept of belonging. Lastly, it reviews the political socialization literature integrating the ecological understanding of development and belonging to demonstrate the strength of bringing these concepts together. Thus, the paper provides a more holistic view of schools’ role in the development of citizens and of students’ political development.
The rise and fall of T. D. Lysenko.

It's coming again, the new collection that this site has. To complete your curiosity, we offer the favorite rise and fall of t d lysenko book as the choice today. This is a book that will show you even new to old thing. Forget it; it will be right for you. Well, when you are really dying of rise and fall of t d lysenko, just pick it. You know, this book is always making the fans to be dizzy if not to find.
The relationship between the management of payables and the return to investors

Effective working capital management assists a firm in achieving improved liquidity through the management of the components of receivables, inventory, and payables. Previous studies have established that changes in working capital have a strong positive correlation to profitability and that whilst changes to receivables and inventory have a positive correlation to profitability, changes in payables have an inverse relationship. The inverse correlation between payables and profitability is contrary to the theory that advocates extending payment terms as a means of managing working capital and improving liquidity. We apply a buy-and-hold portfolio methodology to an extensive database of Johannesburg Stock Exchange (JSE) listed South African companies over the period 1986 to 2014. We find that for those companies in industries that have a significant investment in payables, there is a significant positive association between changes in payable days and shareholder return, which supports the general theory of working capital management.
Dietary intake of infants followed from age 6 to 18 months from a low socio-economic peri-urban community

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Vitamin A status and ocular lesions in some rural Nigerians with onchocerciasis

The vitamin A and ocular lesions in 98 rural Nigerians who excreted microfilariae in their skin tissues and had at least one clinical manifestation of onchocerciasis were investigated. The highest prevalence rate of 18 (69.2%) occurred among adult males with leopard skin. The overall mean vitamin status of (20.3 ± 2.6 ig/dl) was comparatively lower ( 2 = 41.0; p>0.05) than the control inhabitants (76.2.3 ± 3.8 ig/dl). The mean vitamin status was higher among the infected children (22.7 ± 0.5 ig/dl) than their adult counterparts (17.9 ± 6.1 ig/dl). Also the mean vitamin A status of their infected children (22.7 ± 5.0 ig/dl) was lower ( 2 = 31.1; p> 0.05) than their control subjects (73.5 ± 2.1 ig/dl). The vitamin A status of the infected adults (17.9 ± 6.1 ig/dl) was lower ( 2 = 47.2; p>0.05) than their control counterparts (78.9 ± 4.1ig/dl). The mean microfilarial load of the different age groups of the infected volunteers showed negative correlation with the mean vitamin A status (r = -0.93). In all, five different ocular lesions namely cataract, optic atrophy, chroroidoretinitis, iriodocyclitis and sclerosing keratitis were reported. Visual impairment was absent and the ocular lesions were low among the children as they had only optic atrophy and sclerosing keratitis among the five different lesions encountered.