151 research outputs found

    IMPLEMENTASI PEMBUATAN PENAMPUNG AIR HUJAN (PAH) UNTUK BANGUNAN RUMAH TINGGAL

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    Community service activities in Jada Bahrin Village, are service activities carried out routinely by the Civil Engineering Department, Bangka Belitung University. In 2021, activities in this village are planned again. Initial information about the condition of the village and what the current needs of the village are is the basis for planning community service activities. Rainwater Reservoir (PAH) is a solution to overcome the limited availability of water in the dry season for residential buildings in Jada Bahrin Village. With the existence of PAH, the community is expected to be able to take advantage of the rainwater that is stored during the rainy season and use it during the dry season to meet water needs during the dry seaso

    The Influence of Phosphate Fertilizer and Plant Growth Regulators on the Growth and Yield of Ratoon Rice (Oryza Sativa L.) Grown on Swampland

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    This research aimed to study the influence of phosphate fertilizer and plant growth regulator applications on the growth and yield of ratoon rice grown on swampland. The research was conducted in September 2016 to January 2017 at the greenhouse of Department of Soil Science, Faculty of Agriculture, Sriwijaya University. Soil characteristics were analyzed in the Laboratory of Chemistry, Biology and Soil Fertility, Department of Soil Science, Faculty of Agriculture, Sriwijaya University. The experiment was arranged in a factorial Completely Randomized Design. The first factor was the phospate fertilizer dosages, i.e. 150 kg ha-1 (P1), 200 kg ha-1 (P2), 250 kg ha-1 (P3). The second factor was the plant growth regulator treatments, consisting of control (Z0), Cytokinin 20 ppm (Z1), Gibberellin 60 ppm (Z3). The results showed that the application of P fertilizer did not affect the yield and growth of ratoon rice. However, the application of Plant Growth Regulators resulted in a significant effect on the growth and yield of ratoon rice. The application of Plant Growth Regulator of Gibberellin with the dosage of 60 ppm was able to increase the percentage of filled grains (84.93%), decrease the percentage of empty grains (15.07%), increase the weight of 100 grains (3.63 g) and increase the dry weight of milled grains (7.80 Mg ha-1). It is suggested that the treatment resulted in better plant growth and yield obtained in the current study might be recommended for ratoon cultivation in swampland

    Pengaruh Penambahan Limbah Flue Gas Desulfurization Gypsum Terhadap Karakteristik Tanah Lempung

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    Clay soil is a type of soil that has problems because it has high plasticity, a low carrying capacity, and is prone to settlement. This soil condition can be found in the Hanging Tramble, Pangkalpinang City. This study aims to determine the effect of FGD waste gypsum on clay soils, the maximum value of soil shear strength, and the minimum value of soil consolidation settlement. The stabilizing agent used in this study was Flue Gas Desulfurization ( FGD) waste gypsum with a mixture of 10%, 15%, and 20% FGD waste gypsum from the dry weight of the soil., for a total of 39 samples of the test object. Testing in this research uses Indonesian National Standards (SNI).The test results obtained the maximum value of the shear strength of the soil in the FGD waste variations of gypsum at 15%, which is 115.243 kN/m2, and in the 20% FGD gypsum waste mixture, the value of the shear strength of the soil decreased by 79.634 kN/m2. The minimum value for consolidation settlement was obtained from FGD waste variations (gypsum 20%), which is 0.683 cm. The minimum value obtained for consolidation settlement is influenced by the calcium content in the FGD waste gypsum, which can bind soil minerals so as to increase soil strength. It can be concluded that the maximum soil shear strength value occurs in the 15% FGD waste mixed sample variation gypsum, while the minimum soil consolidation settlement value is in the 20% mixed FGD waste mixture gypsum

    Mortality of Patients with Hematological Malignancy after Admission to the Intensive Care Unit

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    Background: The admission of patients with malignancies to an intensive care unit (ICU) still remains a matter of substantial controversy. The identification of factors that potentially influence the patient outcome can help ICU professionals make appropriate decisions. Patients and Methods: 90 adult patients with hematological malignancy (leukemia 47.8%, high-grade lymphoma 50%) admitted to the ICU were analyzed retrospectively in this single-center study considering numerous variables with regard to their influence on ICU and day-100 mortality. Results: The median simplified acute physiology score (SAPS) II at ICU admission was 55 (ICU survivors 47 vs. 60.5 for non-survivors). The overall ICU mortality rate was 45.6%. With multivariate regression analysis, patients admitted with sepsis and acute respiratory failure had a significantly increased ICU mortality (sepsis odds ratio (OR) 9.12, 95% confidence interval (CI) 1.1-99.7, p = 0.04; respiratory failure OR 13.72, 95% CI 1.39-136.15, p = 0.025). Additional factors associated with an increased mortality were: high doses of catecholamines (ICU: OR 7.37, p = 0.005; day 100: hazard ratio (HR) 2.96, p < 0.0001), renal replacement therapy (day 100: HR 1.93, p = 0.026), and high SAPS II (ICU: HR 1.05, p = 0.038; day 100: HR 1.2, p = 0.027). Conclusion: The decision for or against ICU admission of patients with hematological diseases should become increasingly independent of the underlying malignant disease

    Biological treatment of effluent containing textile dyes

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    Colour removal of textile dyes from effluent was evaluated using a laboratory upflow anaerobic sludge blanket reactor. Several commercial dyes were selected to study the effect of dye structure on colour removal. The anaerobic reactor was fed with glucose, an easily biodegradable organic matter and selected individual dyes. Results show that some of the dyes are readily reduced under anaerobic conditions even at high concentration of 700 mg/l. The average removal efficiency for acid dyes using this method was between 80 and 90% and that observed for the direct used was 81%. Laboratory experiments using the anaerobic reactor with disperse dyes, such as an anthraquinone based dye, were unsuccessful even at low concentrations of 35 mg/l. Additional experiments were conducted to evaluate the toxicity of a selected disperse dye to an anaerobic environment. Results indicate that the purified dye is more toxic to the biomass than the commercial one

    Recent distribution of Red-legged Partridge Alectoris rufa in Piedmont (North Western Italy): signs of recent spreading.

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    The red-legged partridge Alectoris rufa in Piedmont (NW Italy) is historically limited to the hilly and low-mountain areas of the southern half of the region, in particular lying in the Langhe and the Apennines on the Ligurian border, in the districts of Cuneo, Asti and Alessandria. In the Cuneo district, on the Maritime Alps, hybrid populations with Alectoris graeca were also known. The distribution of the species has been mapped in some occasions with the \u201cAtlases\u201d projects of the GPSO (Gruppo Piemontese Studi Ornitologici) and special enquiries. On this occasion we tried to update the geographical distribution of the species using data conferred by bird-watchers on www.regione.piemonte.it/aves/, managed by the GPSO, enquiries among hunters\u2019 organizations and specific field researches. The resulting distribution is shown on a 10 km square grid. The species shows signs of distribution dynamism, with the occupation of some lowland areas, where it was totally absent until the \u201890s. A little range expansion is noticeable also in the Western Monferrato. The situation seems to be more stable (or even declining) in the Langhe area and the species is now disappeared from the alpine border. In general we are seeing an areal contraction or density reduction on hills and mountains and an extension on lowlands. The observed changes seem to be attributable mainly to environmental and climate changes

    Lack of spatial segregation in the representation of pheromones and kairomones in the mouse medial amygdala

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    The nervous system is organized to detect, internally represent and process sensory information to generate appropriate behaviors. Despite the crucial importance of odors that elicit instinctive behaviors, such as pheromones and kairomones, their neural representation remains little characterized in the mammalian brain. Here we used expression of the immediate early gene product c-Fos as a marker of neuronal activity to find that a wide range of pheromones and kairomones produces activation in the medial nucleus of the amygdala, a brain area anatomically connected with the olfactory sensory organs. We see that activity in this nucleus depends on vomeronasal organ input, and that distinct vomeronasal stimuli activate a dispersed ensemble of cells, without any apparent spatial segregation. This activity pattern does not reflect the chemical category of the stimuli, their valence or the induced behaviors. These findings will help build a complete understanding of how odor information is processed in the brain to generate instinctive behaviors.9FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP09/00473-

    PEMBANGUNAN JEMBATAN PENYEBRANGAN ORANG UNTUK PETANI DI DESA JADA BAHRIN

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    Jembatan merupakan sarana yang digunakan dalam penyebrangan. Pada salah satu kawasan perkebunan di Desa Jada Bahrin, Kecamatan Merawang Kabupaten Bangka Propinsi Kepulauan Bangka Belitung terdapat aliran sungai kecil dengan jembatan kayu yang kondisinya sudah kurang layak digunakan. Jembatan ini digunakan sebagai akses penyebrangan petani Desa Jada Bahrin. Selain itu jembatan digunakan juga sebagai akses penghubung Desa Jada Bahrin dan Desa Balun Ijuk melalui kawasan perkebunan. Sebagai pengganti jembatan kayu, dibangun sebuah jembatan rangka baja dengan bentang 4 meter dan lebar 1,5 m. Jembatan ini dirancang dengan beban maksimum 400 kg dan hanya bisa dilalui kendaraan roda 2. Pembangunan jembatan dimulai dari pembuataan pondasi serta abutment jembatan, pembuatan rangka jembatan, perletakan rangka jembatan dan pembuatan oprit jembatan. Dengan dibuatkan jembatan ini masyarakat desa Jada Bahrin khususnya para petani di kawasan ini, telah memiliki akses penyebrangan di perkebunan yang lebih memadai

    TEKNOLOGI TEPAT GUNA UNTUK MENINGKATKAN EKONOMI DESA DI JADA BAHRIN

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    Desa Jada Bahrin berada &nbsp;di kecamatan Merawang Kabupaten Bangka. Desa ini memiliki&nbsp; banyak potensi wilayah yang belum dikembangkan secara maksimal. Jurusan Teknik Sipil UBB melakukan kegiatan &nbsp;pengabdian masyarakat di desa Jada Bahrin dengan konsep pemberdayaan yang bersifat kontinu lewat program Teknologi Tepat Guna untuk meningkatkan ekonomi Desa di Jada Bahrin. Kegiatan yang diselenggarakan&nbsp; mencangkup kegiatan sosialisasi tentang cara membuat kemasan (packing), sosialisai tentang perubahan iklim atau cuaca, sosialisasi tentang bank sampah, sosialisasi sertifikat halal dari Majelis Ulama Indonesia (MUI) serta pemberian&nbsp; bantuan bibit, dan pembuatan alat pengaduk pupuk kompos. Kegiatan pengabdian pada tahun ini bekerja sama dengan Dinas Perindustrian dan Perdagangan Prov. Kep. Bangka Belitung, Badan Meteorologi dan Geofisika Bangka Belitung, Komunitas Becak Bangka Belitung, Balai Pengelola Daerah Aliran Sungai dan Hutan Lindung (BPDASHL) Baturusa cerucuk, , dan Sentra Kajian Pangan UBB Devisi Kehalalan . Pemberdayaan masyarakat ini diharapkan akan berdampak besar dari segi kemajuan dan segi ekonomi bagi masyarakat Jada Bahrin kedepanny
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