523 research outputs found

    Analisa Debit Banjir Sungai Ranoyapo Di Desa Lindangan, Kec.tompaso Baru, Kab. Minahasa Selatan

    Full text link
    Sungai Ranoyapo merupakan sungai terpanjang yang terdapat di Kabupaten Minahasa Selatan. Dengan panjangnya sungai ini, sungai Ranoyapo melewati beberapa desa di Kabupaten Minahasa Selatan. Salah satu desa yang dilewati adalah desa Lindangan, Kec.Tompaso Baru tepatnya melewati lahan pertanian yang ada sehingga masalah banjir di DAS sungai Ranoyapo di desa Lindangan Kec. Tompaso baru sangat merugikan petani yang ada dan sangat membahayakan masyarakat khususnya penduduk yang berprofesi sebagai petani. Perencanaan pengendalian banjir ataupun perencanaan teknik lain yang berhubungan dengan Sungai Ranoyapo di Desa Lindangan dapat dilakukan dengan baik apabila debit banjir rencana di sungai ini diketahui. Analisis debit banjir rencana menggunakan metode, HSS Gama I, HSS Snyder, HSS Nakayasu, Metode Melchior, Metode Weduwen, dan Metode Haspers. Nilai dari semua metode akan dibandingkan sehingga dapat diketahui metode mana yang dapat disarankan untuk dipakai dalam perencanaan pengendalian banjir. Dari hasil analisis dapat dilihat bahwa dari keenam metode yang ada memberikan hasil yang berbeda-beda, tetapi memberikan pola peningkatan debit yang hampir sama. Hasil perhitungan dapat dibedakan menjadi 3 kelompok yaitu HSS Nakayasu (ekstrim tinggi), HSS Snyder, Metode Weduwen dan Metode Haspers (moderat), HSS Gama I dan Metode Melchior (ekstrim rendah). Untuk itu direkomendasikan untuk menggunakan hasil perhitungan HSS Snyder

    Origin Of The Far Off-Axis GRB171205A

    Full text link
    We show that observed properties of the low luminosity GRB171205A and its afterglow, like those of most other low-luminosity (LL) gamma ray bursts (GRBs) associate with a supernova (SN), indicate that it is an ordinary SN-GRB, which was produced by inverse Compton scattering of glory light by a highly relativistic narrowly collimated jet ejected in a supernova explosion and viewed from a far off-axis angle. As such, VLA/VLBI follow-up radio observations of a superluminal displacement of its bright radio afterglow from its parent supernova, will be able to test clearly whether it is an ordinary SN-GRB viewed from far off-axis or it belongs to a distinct class of GRBs, which are different from ordinary GRBs, and cannot be explained by standard fireball models of GRBs as ordinary GRBsComment: 5 pages, 6 figures, updated data in Fig. 3, Corrected GRB angular distance used in Fig.

    Breastfeeding practices in mothers: a qualitative study

    Get PDF
    Background Despite the WHO and UNICEF recorrunendations, the well-known breastfeeding benefits, and the efforts to promote and support breastfeeding; exclusive breastfeeding by Indonesian mothers remains low and contributes to high infant mortality rates. Objective To elucidate the fac tors that influence mothers' choices for infant feeding Methods This qualitative study was conducted as part of a nationwide survey. The study included 36 in-depth interviews of mothers with infants aged 0-11 months, and health care professionals, including general practitioners, pediatricians, and midwives. This study was performed between 0 cto ber - November 2 0 l 0 in both rural and urban areas of 4 provinces in Indon esia. Results We found that most mothers intended to breastfeed and had positive perceptions of breastfeeding. However, mothers faced many challenges in the practice of exclusive and proper breastfeeding. Additionally, the perceived definition of exclusive breastfeeding varied among the participants, leading  to n on-exclusive breastfeeding attitudes. The most frequent reasons for mothers to introduce additional milk formula or food were the perception of an inadequate milk supply, infant dissatisfaction or fu ssiness after feeding. Different perceptions were also demonstrated in different regions and the varying levels of socioeconomic status. Health care practitioners (HCPs) were the most reliable source for giving adequate information, but unfortunately, they were not easily accessible and provided inconsistent information. Consequently, closely-related family members were the major contributors of information to a mother's choice of infant feeding; because they were easily accessible. Conclusion Factors influencing mothers in their breastfeeding practices are their basic knowledge, demographic and socioeconomic status, as well as the availability of support from closelyrelated family members, friends, and HCPs

    "In a situation of rescuing life"

    Get PDF
    Background: Diabetes mellitus is an emerging public health problem in Tanzania. For the community and the health system to respond adequately to this problem, it is important that we understand the meanings given to its symptoms, and the care-seeking practices of individuals. Methods: To explore collective views on the meanings given to diabetes symptoms, we conducted nine focus group discussions with adult diabetes patients and members of the general community. To gain a better understanding of how the meanings in the community inform the care-seeking practices of individuals, 19 in-depth interviews were conducted with diabetes patients. The data were analyzed using principles of grounded theory and applying cultural schema theory as a deductive framework. Results: In the communities and among the patients, knowledge and awareness of diabetes are limited. Both people with diabetes and community members referred to their prevailing cultural meaning systems and schemas for infectious diseases to interpret and assign meaning to the emerging symptoms. Diabetes patients reported that they had initially used anti-malarial medicines because they believed their symptoms—like headache, fever, and tiredness—were suggestive of malaria. Schemas for body image informed the meaning given to diabetes symptoms similar to those of HIV, like severe weight loss. Confusion among members of the community about the diabetes symptoms instigated tension, causing patients to be mistrusted and stigmatized. The process of meaning-giving and the diagnosis of the diabetes symptoms was challenging for both patients and health care professionals. Diabetes patients reported being initially misdiagnosed and treated for other conditions by medical professionals. The inability to assign meaning to the symptoms and determine their etiologies informed the decision made by some patients to consult traditional healers, and to associate their symptoms with witchcraft causes. Conclusion: The meanings given to diabetes symptoms and the care-seeking practices described in the study are shaped by the prevailing cultural schemas for infectious diseases and their treatments. Efforts to educate people about the symptoms of diabetes and to encourage them to seek out appropriate care should build on the prevailing cultural meaning system and schemas for diseases, health and illness

    Evaluating genetic traceability methods for captive bred marine fish and their applications in fisheries management and wildlife forensics

    Get PDF
    Growing demands for marine fish products is leading to increased pressure on already depleted wild populations and a rise in the aquaculture production. Consequently, more captive bred fish are released into the wild through accidental escape or deliberate restocking, stock enhancement and sea ranching programs. The increased mixing of captive bred fish with wild conspecifics may affect the ecological and/or genetic integrity of wild fish populations. From a fisheries management perspective unambiguous identification tools for captive bred fish will be highly valuable to manage risks. Additionally there is great potential to use these tools in wildlife forensics (i.e. tracing back escapees to their origin and determining mislabelling of seafood products). Using SNP data from captive bred and wild populations of Atlantic cod (Gadus morhua L.) and sole (Solea solea L.), we explored the efficiency of population and parentage assignment techniques for the identification and tracing of captive bred fish. Simulated and empirical data were used to correct for stochastic genetic effects. Overall, parentage assignment performed well when a large effective population size characterizes the broodstock and escapees originate from early generations of captive breeding. Consequently, parentage assignments are particularly useful from a fisheries management perspective to monitor the effects of deliberate releases of captive bred fish on wild populations. Population assignment proved to be more efficient after several generations of captive breeding, which makes it a useful method in forensic applications for well-established aquaculture species. We suggest the implementation of a case by case strategy when choosing the best method

    Soymilk Formula Increases Estrogen and Reduces Testosterone Level in Male Infant White Wistar Rats

    Get PDF
    Background: Children’s immunity system is relatively lower on first year of life, causing atopic babies, leading to allergy. Ideally, newborn babies are given breast milk as main food source on the first 6 months, but often being replaced with cow milk which can induce Cow’s Milk Protein Allergy. For the alternative can replace it with soymilk formula which contains phytoestrogen from isoflavon, which works just like estrogen. The aim of this study to determine whether administration of soymilk formula is capable on increasing estrogen level and reducing testosterone level on male infant white Wistar rats (Rattus norvegicus).Materials and Methods: This research used post test only control group design. Samples were consisted of 36 infant male white Wistar rats aged 7 days, weighing from 10-15 grams, divided into 2 groups, control group which was given cow’s milk and intervention group which was given soymilk. Each group were given intervention with the dose 5% of BW (grams), given twice-a-day orally for 21 days, and subsequently in the morning their blood samples were taken to examine the level of estrogen and testosterone hormone.Results: The study showed that the level of estrogen on intervention group was significantly higher than the control group with mean estrogen level of 0.55±0.03 pg/mL in the control group and 0.82±0.01 pg/mL in the intervention group, while the mean testosterone level was significantly lower on intervention group compared with control group (p<0.05) with 3.25±0.15 ng/mL on control group and 2.36±0.22 ng/mL on intervention group.Conclusion: Soymilk was able to increase estrogen level and reduce testosterone level on male infant white Wistar rats (Rattus norvegicus).Keywords: soymilk formula, estrogen, testosterone, male infant rat

    Socioeconomic hardship, uncertainty about the future, and adolescent mental wellbeing over a year during the COVID-19 pandemic

    Get PDF
    Socioeconomic vulnerabilities put adolescents at risk for mental wellbeing issues, also in times of a pandemic. In the present longitudinal online survey study, we explored changes in mental wellbeing (i.e., mood and life satisfaction) during the COVID-19 pandemic. Second, we examined how socioeconomic hardship in online home schooling predicted adolescents’ mental wellbeing 1 year later. Third, we tested whether this relation was mediated by feelings of uncertainty about the future. Fourth, we tested whether this relation was moderated (in terms of a protective factor) by self-efficacy. In total, 177 Dutch-speaking adolescents aged 10–18 years (Mage = 15.64, SDage = 1.72, 79% females) participated in all three 6-month separated waves (T1 = May 2020, T2 = November 2020, and T3 = May 2021). Mood results demonstrated that feelings of vigor decreased between T1 and T2, and feelings of tension and depression increased between T1, T2, and T3. Socioeconomic hardship in online home schooling in the early phase of the pandemic was negatively associated with both baseline mental wellbeing and 1 year later. Socioeconomic hardship at T1 predicted higher feelings of future uncertainty at T2, and higher levels of future uncertainty were associated with lower feelings of vigor, and higher feelings of tension and depression at T3. However, we found no evidence for mediation or moderation effects. In conclusion, the present findings illustrate the complexity of disentangling the adverse effects of socioeconomic hardship on adolescent mental wellbeing.</p

    Caesarean section at Koudougou regional hospital centre: indications and prognosis

    Get PDF
    Background: Objective was to study the indications and the prognosis of cesarean section in the obstetrics and gynecology department of CHR Koudougou from August 1st to October 16th 2018.Methods: This was a cross-sectional study for descriptive purposes with prospective collection of data over the month and monitoring of parturients up to the 42nd day post caesarean section. The study covered the period from August 1 to October 16, 2018. Gestures received in the work room and those hospitalized for a scheduled cesarean were involved in this study.Results: This study involved 316 deliveries. The caesarean section rate was 34.8% (n=110). The average age was 26.75 years with extremes of 12 and 42 years. Term pregnancies represented 90.9%. History of cesarean section was observed in 47, 3%. The main groups contributing to the caesarean section rate represent: Groups 5 (9.5%), Group 1 (9.2%), Group 3 (5.1%), the scar uterus (17.3%) and suffering fetal (14.6%). The reported complications were 15.5% including 3.6% parietal suppuration and 0.8% stillbirth.Conclusions: The caesarean section occupies an important place in the maternity service of the RHC of Koudougou. Robson's group 5 was the largest contributor to the overall cesarean rate in our study. Measures should be taken in this group so that the uterine scar does not become an absolute indication for cesarean

    Exclusive breastfeeding rate and factors associated with infant feeding practices in Indonesia

    Get PDF
    Background Breast milk is the ideal food for infants. According to the 2007 Indonesian National Household Health Survey, only 23% of mothers exclusively breastfeed for six months. Objectives To determine the rate of exclusive breastfeeding in Indonesia, to evaluate factors associated with infant feeding practices, and to compare the nutritional and developmental status between exclusively-breastfed and formula-fed infants. Methods A survey was conducted in hospitals located in 17 provinces in Indonesia. The rate of exclusive breastfeeding was calculated. Many variables were investigated as potential predictors for exclusive breastfeeding using a multivariable logistic regression analysis. Further analysis was performed to compare the nutritional and developmental status between exclusively breastfed and formula-fed infants at the time of survey. Results From 1,804 infant subjects, the overall rate of exclusive breastfeeding was 46.3%, ranging from 10.5% in East Java to 66.9% in Jambi. Predominant breastfeeding, complementary feeding, and formula feeding rates were 14.3%, 8.6%, and 30.7%, respectively. Maternal unemployment was associated with a longer duration of breastfeeding (P=0.000). There were significantly more formula-fed infants who were undernourished compared to exclusively-breastfed infants (14% vs. 8%, P=0.001). There were also significantly more infants in the formula-fed group who had abnormal head circumference compared to those in the exclusively-breastfed group (9% vs. 6%, P=0.031). Child development, as assessed by the Pre-screening Developmental Questionnaire, was similar between the two groups (P=0.996). Conclusion The overall rate of exclusive breastfeeding in Indonesia is 46.3%. Maternal unemployment is associated with longer duration of breastfeeding. Exclusive breastfed infants have significant better growth and head circumference compared to formula fed infants, while the development is similar between the two groups

    The effect of price increases on predicted alcohol purchasing decisions and choice to substitute

    Get PDF
    Introduction: Few studies have undertaken to explore whether people who consume particular alcoholic beverages have a greater tendency to substitute with cheaper alcohol in response to price increases. The aim of this study was to investigate the effect of price increases on alcohol purchasing decisions, specifically the influence on brand and cross-beverage substitution across demographic, drinking level and socio-economic factors. Method: Data on participants’ alcohol purchasing habits and consumption were collected via an online survey, including their reactions to three price increases to alcoholic beverages types previously purchased. Data were analysed using logistic regression, with substitution behaviour the dependent variable, controlling for demographic and socio-economic factors. Results: Responses to different price increases varied by drinking level, which was consistently and significantly associated with likelihood of substitution behaviour across beverage types. For a 50% increase in price, regardless of whether participants purchased beer, wine, bottled spirits or premixed spirits, drinking at levels which put participants at high risk of short-term harms was associated with a higher likelihood of substitution with cheaper brands or beverage types (OR: 1.729; OR: 1.787; OR: 1.729 and OR: 1.729, respectively). Conclusions: No consistent trends in responses occurred according to respondent characteristics, suggesting that increasing price may be an effective tool to influence purchasing behaviour across the population. Results also suggested that those who drink at levels which put them at high risk of short-term harms may be more likely to circumvent price increases by switching to a cheaper product
    • …
    corecore