Miracle-dz/UniFAR-FTUs huggingface dataset:
Examining marianismo gender role attitudes, ethnic identity, mental health, and substance use in Mexican American early adolescent girls

ABSTRACT Given the increased trend in substance use patterns among Latina adolescents in recent years, the need for research that identifies gender-specific and culturally relevant protective factors is essential in tailoring interventions. The current study examined the links between marianismo gender role attitudes, ethnic identity, and substance use abstinence among 277 low-income Mexican American early adolescent girls. Mental health was also examined as a potential moderator in these links. Results of linear regression analysis revealed that familismo, virtuous/chaste, and spiritual marianismo gender role attitudes were predictive of stronger ethnic identity; conversely, self-silencing marianismo attitudes were predictive of weaker ethnic identity. Second, results of hierarchical logistic regressions revealed that both virtuous/chaste marianismo gender role attitudes and mental health (low rates of psychological distress) were inversely linked with substance use; furthermore, they had a combined link that was related to even lower rates of substance use among participants. However, ethnic identity did not have a direct or moderating effect on substance use. Findings suggest that the promotion of positive components of marianismo and mental health may have a protective effect against early substance use in Mexican American early adolescent girls.
Spontaneous Heterotopic Pregnancy after Four Previous Caesarean Sections: Successful Salpingectomy and Inta-Uterine Term Pregnancy

Submitted 19 Jan 2017; Accepted 26 Feb 2017; Published 12 Mar 2017 Heterotopic pregnancy is rare under natural circumstance (conception). We report the first case of heterotopic pregnancy in spontaneous conception with four previous caesarean sections and ruptured tubal ectopic with resultant successful normal intra-uterine pregnancy delivered at term after salpingectomy. A 32-year-old gravida 5 para 4+0 with 3 living children, with 4 previous caesarean sections, presented to the Accident and Emergency unit of Nnamdi Azikiwe University Teaching Hospital, Nnewi at a gestational age of 9 weeks + 2 days, with recurrent vaginal spotting of 2 weeks duration, lower abdominal pain as well as nausea and vomiting of 3 days duration. Initial transvaginal ultrasound scan confirmed intrauterine gestation at 9 weeks of gestational age, with right adnexal mass which was misdiagnosed as corpus luteum. Later, a diagnosis of heterotopic pregnancy was made and she had laparotomy with right salpingectomy. The intrauterine pregnancy was continued till term. She subsequently had elective repeat caesarean section with the outcome of a live male baby of Apgar scores of 8 and 10 in the first and the fifth minutes respectively, and birth weight of 4.3 kg. This demonstrates that spontaneous heterotopic pregnancy can occur after four previous caesarean sections, and that the presence of corpus luteum in early ultrasound scan should raise the suspicion of possible heterotopic pregnancy. Early detection and prompt intervention is necessary for the safety of both the mother and the normal intrauterine gestation.
Effect of Temperature on the Release Rate of Trimedlure Under Laboratory and Field Cage Conditions

Abstract The Mediterranean fruit fly, Ceratitis capitata (Wiedemann), is an exotic pest of economic importance in several parts of the world. Systems for monitoring this pest employ mainly trimedlure (TML), a parapheromone specifically for males. Understanding the performance of these attractants under different conditions should contribute to better design trapping networks, better field data interpretation, and a more efficient use of the products. In this study, the release rate of TML was determined at 15, 25, and 35 °C, through plug weight loss over 80 d in a bioclimatic chamber. The attraction of TML of different ages was determined in field cage tests located in a mango orchard. Our results showed a direct relationship between TML release rate and temperature. Attraction was dependent on release rate. We found that TML storage for >4 yr at 27 °C affected the quantity of the active ingredient available for release. The results are discussed in terms of the effects of these conditions on the efficiency of trapping networks used for the detection of this pest and quality assurance for detection programs.
Assessment of Marine Litter in the Barents Sea, a Part of the Joint Norwegian–Russian Ecosystem Survey

This study presents a large-scale monitoring of marine litter performed in the joint Norwegian-Russian ecosystem monitoring surveys in the period from 2010 to 2016 and contribute to documentation of the extent of marine litter in the Barents Sea. The distribution and abundance of marine litter were calculated by recordings of bycatch from the pelagic trawling in upper 60m, from bottom trawling close to the sea floor, and floating marine debris at surface by visual observations. The study is comprehensive regarding coverage and number with registrations from 2265 pelagic trawls and 1860 bottom trawls, in addition to surface registration between the stations. Marine litter has been recorded from 301 pelagic and 624 of the bottom trawl catches. In total, 784 visual observations of floating marine debris were recorded during the period. Marine litter has been categorized according to volume or weight of the material types plastic, wood, metal, rubber, glass, paper, and textile. Marine litter is observed in the entire Barents Sea and distribution vary with material densities, ocean currents and depth. Plastic dominated number of observations with marine litter, as 72 % of surface observations, 94 % of pelagic trawls, and 86 % of bottom trawls contained plastic. Observations of wood constituted 19 % of surface observations, 1 % of pelagic trawls and 17 % of bottom trawls with marine litter. Materials from other categories such as metal, rubber, paper, textile, and glass were observed sporadically. Recordings of wood dominated surface observations (61.9±21.6% by volume) and on seafloor (59.4±35.0 % by weight), while plastic dominated marine litter observations in upper 60 m depth (86.4±16.5 % by weight) over these 7 years. Based on recordings and volume or area covered, mean levels of plastic in the upper 60 m of the Barents Sea were found to 0.011 mg m-3 (pelagic) and 2.9 kg km-2 at sea floor over the study period. Average levels of marine litter (all material types) at the sea floor were found to be 26 kg km-2.
Thinking about Choking? Attentional Processes and Paradoxical Performance

When pressure to perform is increased, individuals commonly perform worse than if there were no pressure ("choking under pressure'). Two mechanisms have been proposed to account for this effect-distraction (cognitive load), wherein pressure distracts attention from the task, and self focus, wherein attention shifts inward interfering with performance. To distinguish between these two competing explanations, the current experiment manipulated pressure by offering performance-contingent rewards. For half the participants, cognitive load was increased by requiring participants to count backward from 100. Additionally, adaptation to self awareness was manipulated by videotaping half the participants during practice trials. Results show that pressure caused choking when participants were not distracted and had not been adapted to self awareness. This effect was attenuated when cognitive load was increased or when self-awareness adaptation had occurred. These results support self focus mediated misregulation as the mechanism for choking and disconfirm the distraction hypothesis.
Black Hole Sign: Novel Imaging Marker That Predicts Hematoma Growth in Patients With Intracerebral Hemorrhage

Background and Purpose— Early hematoma growth is a devastating neurological complication after intracerebral hemorrhage. We aim to report and evaluate the usefulness of computed tomography (CT) black hole sign in predicting hematoma growth in patients with intracerebral hemorrhage. Methods— Patients with intracerebral hemorrhage were screened for the presence of CT black hole sign on admission head CT performed within 6 hours after onset of symptoms. The black hole sign was defined as hypoattenuatting area encapsulated within the hyperattenuating hematoma with a clearly defined border. The sensitivity, specificity, and positive and negative predictive values of CT black hole sign in predicting hematoma expansion were calculated. Logistic regression analyses were used to assess the presence of the black hole sign and early hematoma growth. Results— A total of 206 patients were enrolled. Black hole sign was found in 30 (14.6%) of 206 patients on the baseline CT scan. The black hole sign was more common in patients with hematoma growth (31.9%) than those without hematoma growth (5.8%; P<0.001). The sensitivity, specificity, positive predictive value, and negative predictive value of back hole sign in predicting early hematoma growth were 31.9%, 94.1%, 73.3%, and 73.2%, respectively. The time-to-admission CT scan, baseline hematoma volume, and the presence of black hole sign on admission CT independently predict hematoma growth in multivariate model. Conclusions— The CT black hole sign could be used as a simple and easy-to-use predictor for early hematoma growth in patients with intracerebral hemorrhage.
Causal inference—so much more than statistics

Causal inference—so much more than statistics Neil Pearce* and Debbie A Lawlor Department of Medical Statistics and Centre for Global NCDs, London School of Hygiene and Tropical Medicine, London, UK, Centre for Public Health Research, Massey University, Wellington, New Zealand, MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK and School of Social and Community Medicine, University of Bristol, Bristol, UK
Comparative Anatomy of Bat Jaw Musculature via Diffusible Iodine‐Based Contrast‐Enhanced Computed Tomography

Noctilionoid bats exhibit an extraordinary array of cranial specializations that match diverse diets, including variation in jaw musculature physiological cross‐sectional areas (PCSA), lever arms, and relative contribution to bite force. Although previous research in this group has linked variation in skull shape and muscle mechanics to biting performance, there are still important gaps about the anatomical underpinnings of noctilionoid dietary adaptations, including the degree of compartmentalization of the jaw musculature, and whether and how muscle attachment sites have evolved across noctilionoid species that specialize on derived diets. Here, we paired dissections with Diffusible Iodine‐based Contrast‐Enhanced Computed Tomography (diceCT) scanning in a comparative anatomical study of the jaw musculature of 12 noctilionoid species that span all diets found within the clade. We evaluated changes in jaw muscle attachments across species, identified differences in muscle compartments, examined scaling relationships, and compared the power of diceCT and dissections to generate morphological data. We found that diceCT enables more detailed investigation of muscle compartments and generates greater PCSA values, but these are strongly correlated with estimates from dissections. Jaw muscle origin and insertion sites are relatively conserved across noctilionoids when compared to other species‐rich and ecologically‐diverse mammalian groups. However, we found interspecific differences in the degree of separation of the m. masseter, and in the scaling relationships of different jaw muscles with body mass, both of which might be associated with diet and feeding behavior specialization. Our study highlights an unexplored diversity in the compartmentalization and fiber architecture of bat jaw muscles. Anat Rec, 301:267–278, 2018. © 2018 Wiley Periodicals, Inc.
Lethal and Sub-lethal Effects of Four Insecticides on the Aphidophagous Coccinellid Adalia bipunctata (Coleoptera: Coccinellidae)

Abstract Conventional insecticide assays, which measure the effects of insecticide exposure on short-term mortality, overlook important traits, including persistence of toxicity or sub-lethal effects. Therefore, such approaches are especially inadequate for prediction of the overall impact of insecticides on beneficial arthropods. In this study, the side effects of four modern insecticides (chlorantraniliprole, emamectin benzoate, spinosad, and spirotetramat) on Adalia bipunctata (L.) (Coleoptera: Coccinellidae) were evaluated under laboratory conditions by exposition on treated potted plants. In addition to investigation of acute toxicity and persistence of harmful activity in both larvae and adults of A. bipunctata, demographic parameters were evaluated, to provide a comprehensive picture of the nontarget effects of these products. Field doses of the four insecticides caused detrimental effects to A. bipunctata; but in different ways. Overall, spinosad showed the best toxicological profile among the products tested. Emamectin benzoate could be considered a low-risk insecticide, but had high persistence. Chlorantraniliprole exhibited lethal effects on early instar larvae and adults, along with a long-lasting activity, instead spirotetramat showed a low impact on larval and adult mortality and can be considered a short-lived insecticide. However, demographic analysis demonstrated that chlorantraniliprole and spirotetramat caused sub-lethal effects. Our findings highlight that sole assessment of mortality can lead to underestimation of the full impact of pesticides on nontarget insects. Demographic analysis was demonstrated to be a sensitive method for detection of the sub-lethal effects of insecticides on A. bipunctata, and this approach should be considered for evaluation of insecticide selectivity.
Fitness of Bt‐resistant cabbage loopers on Bt cotton plants

Summary Development of resistance to the insecticidal toxins from Bacillus thuringiensis (Bt) in insects is the major threat to the continued success of transgenic Bt crops in agriculture. The fitness of Bt‐resistant insects on Bt and non‐Bt plants is a key parameter that determines the development of Bt resistance in insect populations. In this study, a comprehensive analysis of the fitness of Bt‐resistant Trichoplusia ni strains on Bt cotton leaves was conducted. The Bt‐resistant T. ni strains carried two genetically independent mechanisms of resistance to Bt toxins Cry1Ac and Cry2Ab. The effects of the two resistance mechanisms, individually and in combination, on the fitness of the T. ni strains on conventional non‐Bt cotton and on transgenic Bt cotton leaves expressing a single‐toxin Cry1Ac (Bollgard I) or two Bt toxins Cry1Ac and Cry2Ab (Bollgard II) were examined. The presence of Bt toxins in plants reduced the fitness of resistant insects, indicated by decreased net reproductive rate (R 0) and intrinsic rate of increase (r). The reduction in fitness in resistant T. ni on Bollgard II leaves was greater than that on Bollgard I leaves. A 12.4‐day asynchrony of adult emergence between the susceptible T. ni grown on non‐Bt cotton leaves and the dual‐toxin‐resistant T. ni on Bollgard II leaves was observed. Therefore, multitoxin Bt plants not only reduce the probability for T. ni to develop resistance but also strongly reduce the fitness of resistant insects feeding on the plants.
Development of the Human Biceps Brachii Tendon and Coracoglenoid Ligament (7th-12th Week of Development)

The goal of this study is to clarify the development of the long head of the biceps brachii tendon (LHBT) and to verify the existence and development of the coracoglenoid ligament. Histological preparations of 22 human embryos (7-8 weeks of development) and 43 human fetuses (9-12 weeks of development) were studied bilaterally using a conventional optical microscope. The articular interzone gives rise to the LHBT, glenoid labrum, and articular capsule. During the fetal period, it was observed that in 50 cases (58%), the LHBT originated from both the glenoid labrum and the scapula, while in 36 cases (42%), it originated only from the glenoid labrum. The coracoglenoid ligament, first described by Sappey in 1867, is a constant structure that originates at the base of the coracoid process and projects toward the glenoid labrum zone, which is related to the origin of the LHBT. The coracoglenoid ligament was more easily identifiable in the 36 cases in which the LHBT originated only from the glenoid labrum. We suggest that the coracoglenoid ligament is a constant anatomical structure, is not derived from the articular interzone unlike the LHBT, and contributes to the fixation of the glenoid labrum in the scapula in cases in which the LHBT originated only from the glenoid labrum. We postulate that, when the LHBT is fixed only at the glenoid labrum, alterations in the coracoglenoid ligament could lead to a less sufficient attachment of the glenoid labrum to the scapula which could predispose to a superior labral lesion.
Health Inequities among Lesbian, Gay, and Bisexual Adults in North Carolina, 2011–2014

Inequalities in health have been identified for lesbian, gay, and bisexual (LGB) populations nationally. Policies in the U.S. South offer fewer protections for LGB people than in other regions, yet, limited data exist for this region. North Carolina (NC) BRFSS data from 2011 to 2014 were combined (LGB n = 604; heterosexual n = 33,170) and analyzed using SAS survey procedures to estimate health characteristics by sexual orientation within gender. Many examined indicators were not different by sexual orientation, however, other results were significant and consistent with findings from state population surveys in other regions of the country. Both genders showed inequities in mental health, having over twice the odds of five or more poor mental health days in the past month and of having ever been diagnosed with a depressive disorder. Sexual minority women had higher odds compared with heterosexual women for ever having smoked cigarettes, current smoking, exposure to secondhand smoke both in the workplace and at home, and both alcohol risk factors, binge and heavy drinking. Being part of the LGB population in NC is associated with worse health. The implementation of anti-LGB policies in the NC warrants ongoing monitoring of LGB health inequities in NC and in other southeastern states for potential effects on the health and well-being of sexual minorities.
Illegal fishing and territorial user rights in Chile

Illegal fishing poses a major threat to conservation of marine resources worldwide. However, there is still limited empirical research that quantifies illegal catch levels. We used the randomized response technique to estimate the proportion of divers and the quantities of loco (Concholepas concholepas) they extracted illegally. Loco have been managed for the past 17 years through a territorial user rights for fisheries system (TURFs) in Chile. Illegal fishing of loco was widespread within the TURFs system. Official reported landings (i.e., legal landings) accounted for 14–30% of the total loco extraction. Our estimates suggest that ignoring the magnitude of illegal fishing and considering only official landing statistics may lead to false conclusions about the status and trends of a TURFs managed fishery. We found evidence of fisher associations authorizing their members to poach inside TURFs, highlighting the need to design TURFs systems so that government agencies and fishers’ incentives and objectives align through continuous adaptation. Government support for enforcement is a key element for the TURFs system to secure the rights that are in place.
Hyperhidrosis – Sweating Sites Matter: Quality of Life in Primary Hyperhidrosis according to the Sweating Sites Measured by SF-36

Background: Primary hyperhidrosis has negative impacts on quality of life. The aim of this study was to investigate whether the impacts of primary hyperhidrosis on quality of life are different depending on the localisation of the sweating. Method: We compiled background data, Hyperhidrosis Disease Severity Scale (HDSS), and Short-Form Health Survey (SF-36) post hoc results from 2 previous studies. Cases who described only 1 site as their most problematic area of sweating were included (n = 160/188) while individuals with multifocal primary sites of hyperhidrosis were excluded (n = 28/188). Results: Individuals included were 11–62 years old with a mean age of 30.2 ± 10.4 years, and axillary hyperhidrosis (65.6%) was the most common type of hyperhidrosis. Comorbidities were more common when hyperhidrosis was reported in other than the axillary, palmar, and plantar regions. Excluding comorbidities showed the lowest SF-36 mental component summary scores for axillary (41.6 ± 11.6), palmar (40.0 ± 9.4), and plantar hyperhidrosis (41.1 ± 13.7). The HDSS showed the highest proportion of severe cases in axillary (60.6%) and palmar (51.5%) hyperhidrosis (p < 0.01) while mild cases were more often observed in plantar (60%), facial (83.3%), and other sites (85.7%) in primary hyperhidrosis (p < 0.01). Conclusion: Our results indicate that impairments in quality of life can be different depending on the manifestation of primary hyperhidrosis on the body. This can have an influence on how patients with hyperhidrosis could be prioritised in health care. Subgroup samples affected by facial hyperhidrosis and other sites of primary hyperhidrosis were however small, and more research is required to verify our findings.
Are Ideas Getting Harder to Find?

Long-run growth in many models is the product of two terms: the effective number of researchers and their research productivity. We present evidence from various industries, products, and firms showing that research effort is rising substantially while research productivity is declining sharply. A good example is Moore’s Law. The number of researchers required today to achieve the famous doubling of computer chip density is more than 18 times larger than the number required in the early 1970s. More generally, everywhere we look we find that ideas, and the exponential growth they imply, are getting harder to find. (JEL D24, E23, O31, O47)