Miracle-dz/UniFAR-FTUs huggingface dataset:
Decline of rhizoctonia root rot on wheat in soils infested with Rhizoctonia solani AG-8

Soils collected from two sites were used for up to six successive plantings of wheat in the greenhouse. Soils were infested before each of the first four plantings with Rhizoctonia solani AG-8 or R. oryzae, or left non-infested. R. solani stunted seedlings during the first planting. After a second or third crop, depending upon the soil origin, shoot weights were significantly higher in infested soils than in controls. Shoot growth was never suppressed when soils were infested with R. oryzae. Disease suppressiveness tests performed during a fifth crop demonstrated that successive plantings of wheat into soils infested with R. solani AG-8 caused a decline of the disease []
Genetic Effects of Multiple Generations of Supportive Breeding

Abstract: The practice of supporting weak wild populations by capturing a fraction of the wild individuals, bringing them into captivity for reproduction, and releasing their offspring into the natural habitat to mix with wild ones is called supportive breeding and has been widely applied in the fields of conservation biology and fish and wildlife management. This procedure is intended to increase population size without introducing exogenous genes into the managed population. Previous work examining the genetic effects of a single generation of supportive breeding has shown that although a successful program increases the census population size, it may reduce the genetically effective population size and thereby induce excessive inbreeding and loss of genetic variation. We expand and generalize previous analyses of supportive breeding and consider the effects of multiple generations of supportive breeding on rates of inbreeding and genetic drift. We derived recurrence equations for the inbreeding coefficient and coancestry, and thereby equations for inbreeding and variance effective sizes, under three models for selecting captive breeders: at random, preferentially among those born in captivity, and preferentially among those born in the wild. Numerical examples indicate that supportive breeding, when carried out successfully over multiple generations, may increase not only the census but also the effective size of the supported population as a whole. If supportive breeding does not result in a substantial and continuous increase of the census size of the breeding population, however, it might be genetically harmful because of elevated rates of inbreeding and genetic drift.
Striae Gravidarum, Acne, Facial Spots, and Hair Disorders: Risk Factors in a Study with 1284 Puerperal Patients

Objective To determine the prevalence of skin changes during pregnancy and to relate their occurrence to specific factors in a population of south Brazil. Methods A cross-sectional analytical study was carried out with 1284 puerperal patients. A questionnaire about skin changes during pregnancy was developed and applied by the authors to all puerperal women admitted in a tertiary hospital in south Brazil. Results The appearance of striae during pregnancy was reported by 633 women (49.5%) and had a statistically significant association with primiparity, presence of stretch marks before pregnancy, and gestational weight gain above 21 kg. Facial blemishes were reported by 33.9% (n = 434) and were associated with a positive family history, multiparity, and the use of facial sunscreen (p < 0.0001). The onset or worsening of acne was identified in 35.7% (n = 456) and was statistically associated with primiparity and Fitzpatrick phototypes IV and V. Hair alterations were reported by 44.5% (n = 569) and were associated with primiparity (p = 0.029). Conclusion Although most of the skin changes during pregnancy are considered “physiologic,” they can cause significant discomfort. Thus, it is important to know them and to understand which risk factors may be associated with such changes.
Protective Effects and Mechanisms of Rosuvastatin on Acute Kidney Injury Induced by Contrast Media in Rats

Objective To explore the protective effect and mechanism of rosuvastatin on acute renal injury induced by a nonionic hypotonic contrast medium in rats. Methods Forty-eight healthy adult SD rats were randomly divided into three groups: normal control group (NC); contrast medium control group (CM); and rosuvastatin intervention group (RI). The RI group was intragastrically administered with a 10 mg/kg of rosuvastatin 12 h prior to the contrast exposure. All rats in CM and RI groups were inoculated with 10 mL/kg of chemical (IV) while the same volume of saline for the NC group. At 24 h and 72 h posttreatments, pathomorphological changes of renal tubules were documented, respectively, and several biochemical indicators were tested to assess renal injury of experimental rats. Results Compared with the CM group, rats in the RI group showed significantly reduced injury of kidneys and decreased levels of biochemical indicators such as blood Scr, blood Cys-C, urine NAG, urine α1-MG, and urine mALB. The serum Hs-CRP in the CM group increased significantly from 24 h to 72 h (p < 0.05), but this was not observed in the rats of the RI group. In addition, SOD activity in the RI group was significantly increased (p < 0.01) while SOD activity in renal tissue decreased significantly with time in the CM group (p < 0.05). Conclusion Short-term intervention with rosuvastatin can lead to reduced kidney damage associated with the contrast agent by reducing the levels of inflammatory factors and oxidative stress. Thus, rosuvastatin intervention has a protective effect on rats from contrast-induced nephropathy.
Effect of sexual health education on sexual function and resumption of sexual intercourse after childbirth in primiparous women

INTRODUCTION: A large number of women experience sexual health problems during the postpartum period. This study aimed to evaluate the effect of sexual health education on sexual function and time of sexual intercourse resumption after childbirth in primiparous women in Southeast Iran. MATERIALS AND METHODS: This randomized clinical trial was conducted on 94 primiparous women randomly divided into two groups of intervention and control. The intervention group was subjected to three training sessions 3–5, 10–14, and 30–45 days after childbirth (first session lasting 20 min and other sessions 60 min). On the other hand, the participants in the control group only received the routine postpartum training. The Female Sexual Function Index (FSFI) was completed by all participants before and 8 weeks after the intervention. Data were analyzed in SPSS software (version 22) using descriptive and inferential statistics, such as Chi-square test, independent t-test, and paired sample t-test. P < 0.05 was considered statistically significant. RESULTS: The mean score of FSFI in the intervention group was increased from 12.70 ± 6.166 before the onset of the intervention to 17.36 ± 5.407 after 8 weeks (P = 0.01). In the control group, the mean score of FSFI was decreased from 13.09 ± 4.306 to 12.29 ± 3.511 on the 8th week postpartum (P = 0.06). The mean times of sexual intercourse resumption in the intervention and control groups were 5.82 ± 0.17 and 5.81 ± 0.22 weeks, respectively, which were not significantly different between the two groups (P = 0.879). CONCLUSION: Sexual health education for women in the postpartum period could improve their sexual function after childbirth. However, it is recommended to use sexual health education programs in women during the postpartum period to promote female sexual function.
Rheological and gelation properties of meat batters prepared with three chloride salts

The gelation and rheological properties of poultry meat emulsions prepared with three chloride salts (NaCl, KCl, MgCl2) and 50/50 mixtures of the above salts at isoionic strength (IS = 0.42) were studied. The relationship between shear rate and shear stress for the different raw meat emulsions was found to be nonlinear and followed Bingham pseudoplastic behavior. The yield stress for the emulsion containing only MgCl2 was significantly lower as compared to all the other treatments. The highest rigidity modulus values obtained during cooking were observed in the NaCl + MgCl2 treatment followed by the NaCl + KCl, NaCl and KCl. The emulsion containing MgCl2 only broke down at the initial stages of cooking, exhibiting the destabilizing effect of the magnesium cation.
Pandemic and macho organizations: Wake‐up call or business as usual?

The COVID‐19 pandemic is one of the greatest challenges of our generation. The global spread of the virus is affecting societies’ gender dynamics in general and in organizations in particular. Based on ethnographic research being carried out in a police organization in Brazil, this piece discusses how COVID‐19 is impacting hegemonic masculinity in organizations. Police organizations are prototypical hegemonic masculinity organizations. I argue that the COVID‐19 pandemic at first encouraged the performance of the typical police macho masculinity, but as the disease progressed, it created a situation that challenged it. I explore that even though the pandemic threatens macho masculinity in organizations, it is still unclear if an alternative gender dynamic will emerge from this crisis in macho organizations.
Awareness and preference in utilizing primary health-care services from rural health center as first point-of-care: A community-based cross-sectional study in South India

BACKGROUND: First point-of-care (FPC) at the primary health care (PHC) level is an important public health issue at the global level. Patients directly come to tertiary health centers without a referral. AIMS AND OBJECTIVES: Hence, the current study was done to assess the proportion of individuals availing health-care services from rural health center (RHC) as FPC and reasons for not availing it. METHODS: A community-based cross-sectional study was conducted in Puducherry, coastal South India, among 367 households with 1510 individuals. Sociodemographic details, recent FPC during the past 6 months, morbidity profile, and reasons for not seeking were collected from all the individuals. RESULTS: About 44.5% (672/1510) of individuals used any health facilities, of which 70.4% (473/672) used RHC as the FPC. About 33.2% of individuals had a respiratory illness, 22.3% had general signs and symptoms. About 24.6% (32/130) mentioned the reasons for not seeking care as lack of appropriate health facilities. CONCLUSION: More than one-fourth of the study population not utilized services at PHC level. Improving the health facilities may help to increase these services.
Use of Passive Acoustics for Assessing Behavioral Interactions in Individual Toadfish

Abstract Most passive acoustics studies focus on daily and seasonal timing and location of choruses of calling fish, particularly sciaenids. Because male toadfish Opsanus spp. are stationary for extended periods, it is possible to extract detailed information about their calls and interactions, making them a powerful model for passive acoustics studies on commercially important species. Toadfishes of both sexes produce a short, pulsatile agonistic grunt, and males produce a “boatwhistle” advertisement call for male-male competition and to attract females. We identify unseen vocal individuals (oyster toadfish O. tau and Gulf toadfish O. beta) near a stationary hydrophone and describe call variability and changes over short- and long-term periods, source levels, call propagation, and directionality. Calls exhibit a directional pattern related to the heart-shaped swim bladder morphology, generating a maximal level behind the fish; grunt frequency spectra allow differentiation of individual callers over multi.
Clinical supervision in oncology: A narrative review

The aim of this narrative literature review is to (a) review all empirical studies of clinical supervision (CS) in oncology and to (b) highlight some CS practice issues distinctive to cancer care. This review identified empirical studies related to qualified professionals and published in English since 1995 that connected to CS and oncology. A total of 15 studies were identified with the majority as small scale, exploratory and qualitative. Psychologists were predominantly utilised as facilitators of the CS with varied sample sizes ranging from 5-230 participants. The studies were grouped into three main categories; the impact of supervision on staff, impact of supervision on professional care/development and impact of supervision in existential exploration. This review highlighted the positive impact of CS while demonstrating the need for more methodologically sound programmes of research into CS in cancer settings so detailed models of effective supervision can develop and thereby inform practice.
Strengths of Iran for internationalization of medical sciences education

INTRODUCTION: Internationalization of higher education involves mutual exchanges as well as a consensus based. Political, economic, sociocultural, and scientific reasons recommend the need to move toward the internationalization of higher education. The current study highlights the strengths of the internationalization of Iran's medical sciences education. MATERIALS AND METHODS: This descriptive exploratory study was carried out in 2016–2017 in Iran. The techniques used for data collection included review of articles, interview with subject experts, and the focus group and the nominal technique group to explore the views of various stakeholders. The data were analyzed with the qualitative content analysis method. RESULTS: The inductive qualitative content analysis of all data generated 13 categories and 88 subcategories. The categories were geographical and geostrategic position of Iran; the historical, cultural, religious, and tourist attractions of Iran; the security of Iran; priority to internationalization policies and programs in Iran's macro plans; the existence of regulations, laws, and approvals for international activities; same language with neighboring and regional countries; the low cost of studying and living in Iran; the ability of Iranian faculty members and experts for internationalization; the background, reputation, and the progress of medical education, health, and care in Iran; the cheaper forces of Iran and their welcome to foreigners; the existence of motivation, zeal, and belief for internationalization; the existence of proper infrastructure; and the existence of a suitable capacity for internationalization. CONCLUSIONS: Iran has some positive points that can be used to promote international activities, provided it does some good advertising in this regard. It is suggested that the challenges, opportunities, and threats to Iran's internationalization should be collated from the perspective of the various stakeholders.
New records of Myelophycus cavus (Scytosiphonaceae, Phaeophyceae) in Korea and the taxonomic position of the genus on the basis of a plastid DNA phylogeny

Myelophycus is a brown algal genus that includes only two species worldwide: M. cavus and M. simplex. M. simplex occurs commonly in the Northwest Pacific and M. cavus was reported only in Japan. Here we report the occurrence of M. cavus in Korea for the first time. The species occurred in the upper intertidal on the west and south coast. Thalli were twisted and hollow, having small plurilocular zoidangia (c. 90 µ m long) and unilocular sporangia (c. 50 µ m long). Plastid DNA (rbcL and Rubisco spacer) sequences were determined in Myelophycus and compared with homologous positions of newly sequenced putative relatives ( Analipus japonicus , Asperococcus fistulosus, Chordaria flagelliformis, and Punctaria latifolia ) and with published sequences of other brown algae. Extensive interspecific divergences of the rbcL and Rubisco spacer were found in Myelophycus . Supporting the recent classification of five families in the Ectocarpales, our data of plastid DNA sequences also show that Myelophycus consistently formed a monophyletic clade with a maximum support together with the Scytosiphonaceae. Within this lineage, Myelophycus clustered with taxa having only unilocular sporangia on their sporophytes, while internal branches were less resolved. Based on the plastid DNA sequences and synapomorphic characters such as parenchymatous tissue, a single plastid with a pyrenoid per cell, and hormosirene, we propose to place Myelophycus (formerly classified in the Asperococcaceae or in the Punctariaceae or in the Chordariaceae sensu lato) in the Scytosiphonaceae and emend the circumscription of that family to include also isomorphic life histories in addition to those with heteromorphic patterns.
Effectiveness of an oral health training program for school teachers in India: An interventional study

INTRODUCTION: Schools are a valuable platform for promoting oral health through oral health education as the children spend most of their active time in schools. Training school teachers on oral health promotion will help to inculcate healthy oral habits in children during their formative years of life. OBJECTIVES: The objective of this study was to assess the knowledge, attitude, approach, and action change of school teachers toward oral health and the impact of this training intervention in improving their knowledge. MATERIALS AND METHODS: An interventional study was conducted among 50 primary school teachers across the country selected by the Ministry of Human Resource Development. A self-administered, 28-item questionnaire in Google document format was developed to evaluate the knowledge and practice of teachers toward oral hygiene before and after the teachers' training program. The training was done using a validated training manual on oral health promotion for school teachers developed by the Ministry of Health and Family Welfare. Needs assessment for training was conducted 1 week before this training program. STATISTICAL ANALYSIS: Wilcoxon signed-rank test and Mc Nemar tests were used to assess the difference between the scores before and after oral health education. RESULTS: The needs assessment revealed that majority of the teachers felt the need to participate in oral health promotion training. A significant increase (P < 0.001) in mean knowledge scores of school teachers was seen after a 1-day training program. CONCLUSION: The training improved the knowledge of school teachers on oral health which indicates that the adopted method of oral health education was well received by the participants from all over the country.
Soil carbon may be maintained under grazing in a St Lawrence Estuary tidal marsh

SUMMARY Production of belowground organic matter is critical to sustainability of salt marshes. It plays a role in vertical soil accretion, a process essential for salt marshes to maintain their relative elevation and persist as sea levels rise. This paper examines belowground production and soil carbon of a high-latitude saltmarsh in the St Lawrence Estuary (Québec, Canada), which had been subjected to six years of sheep grazing. In the seventh year, without sheep, organic matter production in grazed and ungrazed sections was assessed by examining harvests of plant litter, end-of-season standing crop, and the roots and rhizomes present in in-growth cores. Excepting salinity, porewater chemistry varied little. The grazed marsh had higher soil carbon density and belowground production, yet lower aboveground biomass. Grazing reduces plant litter and increases solar exposure, soil temperature (at this latitude, soil remained frozen until April) and evapotranspiration, thus raising soil salinity and nitrogen demand, the latter a driver of root production. Grazing may not be detrimental to soil carbon storage. Permitting certain types of grazing on restored salt marshes previously drained for agriculture would provide economic incentive to restore tidal flooding, because the natural carbon sink provided in the recovered marsh would make these lands eligible for carbon payments.
The Syntheses of Catechin-glucosides by Transglycosylation with Leuconostoc mesenteroides Sucrose Phosphorylase

Sucrose phosphorylase from Leuconostoc mesenteroides was found to catalyze transglycosylation from sucrose to catechins. All catechins were efficient glycosyl acceptors and their transfer ratios were more than 40%. The acceptor specificity of the enzyme decreased in the following order: (−)-epicatechin gallate= (+)-catechin> (−)-epicatechin > (−)-epigallocatechin gallate> (−)-epigallocatechin. About 150 mg of the purified transfer product was obtained from 100 mg of (+)-catechin. Its structure was identified as (+)-catechin 3′-O-α-D-glucopyranoside (C-G) on the bases of the secondary ion mass spectrometry analysis, the component analyses of its enzymatic hydrolyzates, and the nulcear magnetic resonance analysis. The browning resistance of C-G to light irradiation was greatly increased compared to that of (+)-catechin. The solubility of C-G in water was 50-fold higher than that of (+)-catechin. The antioxidative activity of C-G in the aqueous system with riboflavin was almost equal to that of (+)-catechin.
Synthesis of an O-glycosylated cell surface protein induced in yeast by α factor

Abstract A number of cell surface glycoproteins can be specifically and completely released from intact cells of Saccharomyces cerevisiae with 0.5% mercaptoethanol. Among these proteins is one with a molecular mass of 22 kDa, which is synthesized only in haploid a cells treated with the peptide mating pheromone α factor. This protein could be radiolabeled in vivo with [2-3H]mannose, [14C]phenylalanine, and [35S]sulfate. Its synthesis and export to the cell surface were not inhibited by tunicamycin. β-Elimination released almost all radioactivity from the [2-3H]mannose-labeled protein, 36% of its radioactivity being recovered subsequently as mannose and 43% as a dimannoside. Evidence is presented that the 22-kDa O-glycosylated protein is a mating-type specific a cell agglutinin.
Acclimation of Litopenaeus vannamei Postlarvae to Low Salinity: Influence of Age, Salinity Endpoint, and Rate of Salinity Reduction

Abstract. — Inland culture of Liropenaeus vannarnei in low salinity well waters is currently conducted on a small scale in a few areas in the U.S. To successfully rear shrimp in low salinity water, postlarvae (PL) must be transferred from high-salinity larval rearing systems to low-salinity growout conditions. To determine effective transfer methods, a series of experiments were conducted under controlled conditions to evaluate the influence of PL age, rate of acclimation, and salinity endpoint on 48 h survival of shrimp. Three age classes of L. vannurnei PL (10, 15, and 20-d) were acclimated from a salinity of 23 ppt to treatment endpoint salinities of 0, 1, 2, 4, 8, and 12 ppt. Survival of PL10 acclimated to 0, 1, or 2 ppt salinity was significantly lower than survival of PL acclimated to salinities of 4, 8, and 12 ppt. Survival of PL, and PL20 shrimp was only reduced for the 0 ppt salinity treatment, thus indicating a clear effect of age on salinity tolerance. The same age classes of PL were acclimated from 23 ppt to final salinity endpoints of I or 4 ppt at three different rates of salinity reduction: low, 19%/h; medium, 258/h, and high, 478/h. Survival was not significantly influenced by the acclimation rates for any of the three PL age classes. As in the fixed rate experiments, survival of the 10-d-old PL was significantly lower for shrimp acclimated to the 1 ppt endpoint compared to the 4 ppt endpoint. Under the reported conditions, age appears to influence PL tolerance to a salinity end-point. A 10-d-old PL can be acclimated to 4 ppt with good survival, whereas 15- and 20-d-old PL can be acclimated to a salinity of 1 ppt with good survivals.