bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penampilan Agronomi dan Uji Toleransi Naungan Galur Dihaploid Padi Gogo Hasil Kultur Antera
Authors: Mara Kartika Kirana Sangga , Purwoko Bambang Sapta , , Eko Sulistyono , Dewi Iswari Saraswati 
Published: April 2017

ABSTRACT<br />Shifting of upland rice cultivation to marginal land faces drought stress, while planting under young plantation faces shading stress. There should be lines or varieties with good agronomic character and tolerant to the shading stress. Lines used in this experiment were obtained from anther culture, i.e., III3-4-6-1, I5-10-1-1, WI-44, GI-7, O18-b-1, IW-67, IG-19, IG-38, IW-56, B13-2-e. Two experiments were conducted, i.e., agronomic performance experiment and shading tolerance experiment with a quick test method at seedling phase. Batutegi and Way Rarem were used as check varieties in the agronomic experiment. In shading tolerance experiment, Kalimutu was used as sensitive check and Jatiluhur was tolerant check varieties. The results of experiment indicated that B13-2-e (4.64 ton ha-1) and WI-44 line (4.05 ton ha-1) dihaploid lines showed high grain yield and comparable to Way Rarem (4.95 ton ha-1). B13-2-e and WI-44 lines were tolerant to shading. Another tolerant lines to shading, i.e., I5-10-1-1, O18-b-1, and IW-56. B13-2-e and WI-44 lines were recommended to advanced verification on multiple cropping system.<br />Keywords: dry land, multiple cropping
Toleransi Galur Harapan Padi Sawah (Oryza sativa L.) pada Persaingan dengan Gulma Echinochloa crus-galli
Authors: , Usman , Purwoko Bambang Sapta , Syukur Muhamad , Guntoro Dan Dwi 
Published: April 2017

<em>ABSTRACT<br /><br />Barnyard grass (Echinochloa crus-galli (L.) P. Beauv.) is a major weed competitor to rice production in Indonesia. In order to develop integrated weed management program, a research to select competitive rice lines to E. crus-galli was conducted in a green house of Indonesian Centre of Agricultural Biotechnology and Genetic Resource Research and Development Bogor. The research design was split plot with four replications, E. crus-galli was designed as the main plot (rice without E. crus-galli compared rice with four E. crus-galli per pot), and the sub-plots were 25 genotypes (23 lines, 1 tolerant variety and 1 sensitive variety). Level of tolerance was determined by the reduction percentage of grains weight, the number of productive tillers and dry matter weight. The results showed that rice competition with E. crus-galli reduced plant height, productive tiller numbers, filled spikelet numbers per panicle, dry matter weight and dry grain weight. Three lines, i.e., IR10L-155, IR10L-133 and BIO-R84-1 were classified as tolerant, 19 lines were moderate and 3 lines were sensitive to E. crus-galli competition.<br /><br />Keywords: Barnyard grass, competition, sensitive line, yield reduction </em>
Produksi Benih Kentang Sistem Aeroponik dan Root Zone Cooling dengan Pembedaan Tekanan Pompa di Dataran Rendah
Authors: Sumarni Eni , Sudarmaji Arief , Suhardiyanto Herry , Saptomo Dan Satyanto Krido 
Published: April 2017

<p>ABSTRACT<br /><br />Nutrition pumps pressure is important in aeroponic. Optimal pump pressure produces well oxygenation, so that increases the dissolved oxygen content in the nutrition. It is good for plant roots. The purpose of this study was to determine pump pressure on the growth and yield potato seeds grown in aeroponics in lowland 125 m asl with root zone cooling. This study used a randomized block design non factorial. Data were analyzed using analysis of variance followed by a further test of orthogonal contrasts at the level of α = 5%. Results showed that different pump pressure on the provision of nutrient, temperature cooling in the root zone gave different results on the number of potato tubers per plant and weight per tuber in each variety. Root zone cooling temperature 15 °C, the pump pressure&gt; 1.5 atm produce highest number of tubers per plant, i.e. 11.8 tuber of Granola variety and 8.2 tuber of Atlantic variety. The was no tuber produced from control (without referigeration). The highest weights per tuber (10.35 and 5.01 g for Atlantic and Granola variety, respectively) were reached with cooling temperature at 15 °C and the pump pressure &gt; 1.5 atm.<br /><br />Keywords: evaporative cooling, hydroponics, potato, tuber, variety <br /><br /></p>
Aplikasi Bakteri Probiotik Pseudomonas Kelompok Fluorescens untuk Meningkatkan Produksi dan Mutu Benih Cabai
Authors: Permatasari Okti Syah Isyani , Widajati Eny , Syukur Muhamad , Giyanto Dan 
Published: April 2017

ABSTRACT<br /><br />The use of high quality seed is one of the key factors to improve productivity. Probiotic bacteria has been used to increase plant growth and to control pathogens. The objective of the research was to evaluate methods of chili seed production that yielded high physiological and pathological quality using probiotic fluorescent bacteria Pseudomonas (P24). The bacteria was expected to function as plant growth promoting bacteria as well as capable of controling seedborne pathogen Colletotrichum acutatum causes antrachnose. The experiment was conducted during March until October 2014 in Seed Health Laboratory, Plant Bacteriology Laboratory, and Leuwikopo experimental garden, IPB. The experiment was arranged in a split plot randomized complete block design with three replications. The main plots were untreated and inoculation of C. acutatum. The subplot was six treatments of fluorescent Pseudomonas (P24) application. The results showed that matriconditioning and spraying of fluorescent Pseudomonas (P24) on nursery decreased disease incidence significantly. Matriconditioning and spraying of fluorescent Pseudomonas (P24) on nursery and flowering phase increased number of healthy fruit and total weight of seeds per plant significantly. These applications also increased seed physiological quality indicated by germination percentage (GP) 77.04%, growth rate (GR) 9.72% etmal-1, vigor index (VI) 29.74%, and seed health by suppresed C. acutatum infection up to 12.25%.<br /><br />Keywords: anthracnose, Colletotrichum acutatum, control, matriconditioning, spraying<br /><br />
Hunian Berulang Dolina Kidang, Blora Kala Holosen
Authors: Nurani Indah Asikin 
Published: April 2017

HUNIAN BERULANG DI DOLINA KIDANG, BLORA KALA HOLOSEN DWELLING RECURRING IN DOLINA KIDANG, BLORAHOLOCENE PERIOD Indah Asikin NuraniBalai Arkeologi Daerah Istimewaan Yogyakarta, Jalan Gedong Kuning No 174, Kotagede, YogyakartaEmail: anikardani@gmail.com Abstrak Dolina Kidang adalah suatu lobang besar yang di dalamnya terdapat sebuah gua dan sebuah ceruk. Dolina ini merupakan tempat hunian manusia prasejarah kala Holosen yang sangat intensif dihuni. Bukti-bukti arkeologis memberikan gambaran bagaimana pola hunian yang berlangsung di dalam dolina ini. Temuan hasil ekskavasi meliputi artefak, ekofak, fitur, dan rangka manusia. Kajian geoarkeologis menunjukkan adanya proses pengendapan sedimentasi dan material budaya yang signifikan. Kajian antropologi ragawi memberikan kontribusi tentang sistem kubur yang dianut manusia penghuni Dolina Kidang. Pengembangan teknologi dalam mempertahankan hidup juga memberikan informasi tersendiri dalam pola hidup manusia penghuni Dolina Kidang. Tulisan ini akan memberikan gambaran menyeluruh pola hunian beserta jejak okupasi yang berlangsung di dolina ini. Metode yang digunakan adalah deskriptif analitis, dengan penalaran induktif. Hasil penelitian memberikan informasi tentang pola pemanfaatan lahan gua secara berulang yaitu ditemukan gua berupa konglomerat alas. Kata kunci: Dolina Kidang, stratigrafi, kubur, teknologi, hunian. Abstract. Dolina Kidang is a big hole in which there is a cave and a niche. This Dolina a prehistoric human settlements Holocene period very intensive inhabited. Archaeological evidence gives an overview of how settlement patterns that took place in this dolina. Findings from excavations among others artifacts, ecofacts, features, and skeleton. Geo-archaeological studies showed the deposition process of sedimentation and culturally of significant material. Contributing studies paleoanthropology has information about the system of burial in Dolina Kidang. Studies of technology in maintaining the life had new information in sustaining life in Dolina Kidang. This paper will provide a thorough overview of the occupancy patterns along with traces of occupation that took place in this dolina. The method used is descriptive analytical, with inductive reasoning. The results of study provide information on land use patterns recurring cave that is found in the form of conglomerates pedestal as gab occupation. Keywords: Dolina Kidang, stratigraphy, burial, technology, occupancy.
Comparative Evaluation of Computational and Experimental Analysis of Polyphenol Oxidase from Cocoa (Theobroma cacao L.)
Authors: Sanni D. M. , Fatoki T. H. , Omotoyinbo O. V. 
Published: April 2017

Cocoa (Theobroma cacao L.) is a cash crop of huge economic significance in the world and the key raw material for chocolate manufacturing. Polyphenol oxidases (PPOs) are copper containing oxidoreductases that catalyze the hydroxylation and oxidation of phenolic compounds in the presence of molecular oxygen. The PPO presence and activity during fermentation and drying of cocoa beans is responsible for the development of flavor precursors. In this study, bioinformatics analysisof PPO from cocoa was done using standard bioinformatics tools such as Blastp, Hmmer, ClustalO, OMABrowser, EMBOSS and Swissmodel. The result showed that cocoa PPO homologs include Citrus sinensis, Populus euphratica, Gossypium raimondii, Litchi chinensis, Dimocarpuslongan, Canarium album, while the orthologsobtainedinclude Sorghum bicolor, Zea may, Manihot esculenta and Vitis vinifera among others.PPO of Solanum lycopersicum (tomato) was found to be a distant homolog of cocoa PPO, and that this evolutionary relationship implicated Witches’ Broom Disease (WBD). The computed physicochemical properties were in alignment with the experimental results. Keywords: Polyphenol Oxidase, Cocoa, Theobroma cacao L., Computational Analysis, Experimental Analysis.
The Effect of Welding Speed on the Weld Seam Profile in MAG and TIG/MAG Hybrid Arc Welding
Authors: Uzun A. 
Published: April 2017

Abstract
The effect of welding speed on the weld seam profile in MAG and TIG/MAG hybrid arc welding was investigated in a low carbon steel. AISI 1020 steel materials having 5 mm thickness were used in the experiments. A fixed MAG and TIG welding currents (90 A and 100 A, respectively) and three different welding speeds (0.14, 0.21 and 0.30 m/min) were selected for welding process for a 100 mm long weld. The welded specimens were cut into several cross-sections; then metallographic tests were performed. The effect of TIG/MAG hybrid arc welding process was compared with the conventional MAG welding. The study showed that welding speed and the selected method have influence on the penetration and that the ratio of penetration depth / weld seam width is increased with increasing welding speed. This increase is more pronounced in TIG/MAG hybrid arc welding compared to conventional MAG welding. The microstructure of the weld metal was also changed relatively by variation of welding speed. With all welding parameters, the weld metal hardness is higher than hardness of the HAZ and the base metal.
Ignoring Symptoms
Authors: Seppola-Edvardsen Tone , Risør Mette Bech 
Published: April 2017

AbstractThis article explores the process of interpreting bodily sensations after completed cancer treatment. We base our analysis on repeated interviews over a period of 12 months with eight participants who had different cancer diagnoses. By using the concepts of ‘sensation schemas’ and ‘sensation scripts’, we explore how sensation schemas of cancer dominated in the first period, while schemas of late effects and reduced tolerance for daily life activities gradually became more important as time went by. Scripts, or actions taken to reduce unpleasant sensations, gradually turned from seeking medical advice and check-ups to ignoring and waiting for it to go away. Later, adapting daily life to the new health situation became prominent, such as balancing rest and activity to avoid becoming exhausted.
Taking Responsibility
Authors: Brandner Susanne , Stritter Wiebke , Müller-Nordhorn Jacqueline , Sehouli Jalid , Fotopoulou Christina , Holmberg Christine 
Published: April 2017

AbstractPatient-related diagnostic delay has been established as an analytical category in cancer research. This category has come under critique because it postulates linear cause-and-effect explanations of delayed care-seeking. These explanations are based on a one-dimensional idea of causality that neglects the processual character and the contextual situatedness of bodily experiences and care-seeking decisions. Using a notion of causality that is both process-oriented and context-sensitive, this article aims to understand ovarian cancer patients’ stories on delayed healthcare seeking. It uses data from a qualitative interview study that investigated ovarian cancer patients’ illness and healthcare-seeking experiences. We suggest that the interviewees’ retrospective perspective generated a multilayered notion of diagnostic delay that differs from the definition of patient-related delay commonly used in the literature. Our analysis shows how interviewees negotiate current social discourses on health and (social) responsibility, and thereby situate themselves and their healthcare seeking within a broader socio-economic and political context.
A New Photometric Study of Ap and Am Stars in the Infrared
Authors: Chen P. S. , Liu J. Y. , Shan H. G. 
Published: April 2017

Abstract
In this paper, 426 well known confirmed Ap and Am stars are photometrically studied in the infrared. The 2MASS, Wide-field Infrared Survey Explorer (WISE), and IRAS data are employed to make analyses. The results in this paper have shown that in the 1–3 μm region over 90% Ap and Am stars have no or little infrared excesses, and infrared radiations in the near-infrared from these stars are probably dominated by the free–free emissions. It is also shown that in the 3–12 μm region, the majority of Ap stars and Am stars have very similar behavior, i.e., in the W1–W2 (3.4–4.6 μm) region, over half of Ap and Am stars have clear infrared excesses, which are possibly due to the binarity, the multiplicity, and/or the debris disk, but in the W2–W3 (4.6–12 μm) region they have no or little infrared excess. In addition, in the 12–22 μm region, some of Ap stars and Am stars show the infrared excesses and infrared radiations for these Ap and Am stars are probably due to the free–free emissions. In addition, it is seen that the probability of being the binarity, the multiplicity and/or the debris disk for Am stars is much higher than that for Ap stars. Furthermore, it can be seen that, in general, no relations can be found between infrared colors and spectral types either for Ap stars or for Am stars.
Magnetar-powered Supernovae in Two Dimensions. II. Broad-line Supernovae Ic
Authors: Chen Ke-Jung , Moriya Takashi J. , Woosley Stan , Sukhbold Tuguldur , Whalen Daniel J. , Suwa Yudai , Bromm Volker 
Published: April 2017

Abstract
Nascent neutron stars (NSs) with millisecond periods and magnetic fields in excess of 1016 Gauss can drive highly energetic and asymmetric explosions known as magnetar-powered supernovae. These exotic explosions are one theoretical interpretation for supernovae Ic-BL, which are sometimes associated with long gamma-ray bursts. Twisted magnetic field lines extract the rotational energy of the NS and release it as a disk wind or a jet with energies greater than 1052 erg over ∼20 s. What fraction of the energy of the central engine go into the wind and the jet remain unclear. We have performed two-dimensional hydrodynamical simulations of magnetar-powered supernovae (SNe) driven by disk winds and jets with the CASTRO code to investigate the effect of the central engine on nucleosynthetic yields, mixing, and light curves. We find that these explosions synthesize less than 0.05

of

and that this mass is not very sensitive to central engine type. The morphology of the explosion can provide a powerful diagnostic of the properties of the central engine. In the absence of a circumstellar medium, these events are not very luminous, with peak bolometric magnitudes of

due to low

production.
Correlation Between Mesopic Retinal Sensitivity and Optical Coherence Tomographic Metrics of the Outer Retina in Patients With Non-Atrophic Dry Age-Related Macular Degeneration
Authors: Tepelus Tudor C. , Hariri Amir H. , Al-Sheikh Mayss , Sadda SriniVas R. 
Published: April 2017

BACKGROUND AND OBJECTIVE:
To determine the correlation between mesopic retinal sensitivity and optical coherence tomographic metrics of the outer retina in patients with intermediate age-related macular degeneration (AMD).

PATIENTS AND METHODS:
Participants with nonatrophic dry AMD underwent mesopic MP-3 microperimetry (Nidek, Padova, Italy) and both Nidek and Cirrus (Carl Zeiss Meditec, Dublin, CA) spectral-domain optical coherence tomography (SD-OCT). The volume of the outer retinal layers was measured on the Nidek SD-OCT scans using the automatic segmentation algorithm of Navis-EX software. In addition, drusen area and volume within a 5-mm circle centered on the fovea were determined using the Cirrus Advanced RPE Analysis Tool. The mean retinal sensitivity at 8° and 10° of fixation (5-mm and 6-mm circles) was calculated for every eye. The correlation between retinal sensitivity and patient age, outer retinal layer volume, drusen area, and drusen volume was assessed.

RESULTS:

Thirty-seven eyes from 25 patients with non-atrophic dry AMD were included in the study. The mean age of the patients was 76 years ± 9 years. The mean sensitivity across the whole tested retinal area was 24.9 dB ± 2.4 dB, with a sensitivity of 25.1 dB ± 2.4 dB within the central 5-mm circle. Drusen area within the central 5-mm circle was 0.7 mm
2
± 0.89 mm
2
with a drusen volume of 0.03 mm
3
± 0.04 mm
3
. Retinal pigment epithelium and photoreceptor outer segment (RPE + OS) volume was 1.96 mm
3
± 0.1 mm
3
, and outer nuclear layer (ONL) volume was 1.91 mm
3
± 0.17 mm
3
. There was a significant correlation between RPE + OS volume and retinal sensitivity, as well as between patients' age and retinal sensitivity. There was no significant correlation between drusen area or volume and retinal sensitivity, nor between ONL volume and retinal sensitivity.

CONCLUSION:
In eyes with nonatrophic AMD, retinal sensitivity is correlated with the RPE + OS volume, but not the ONL volume or the area or volume of drusen.

[
Ophthalmic Surg Lasers Imaging Retina.
2017;48:312–318.]
Influence of Retinal Pathology on the Reliability of Macular Thickness Measurement: A Comparison Between Optical Coherence Tomography Devices
Authors: Bahrami Bobak , Ewe Shaun Y. P. , Hong Thomas , Zhu Meidong , Ong Germane , Luo Kehui , Chang Andrew 
Published: April 2017

BACKGROUND AND OBJECTIVE:
To evaluate the repeatability, reliability, and comparability of macular thickness measurements between three optical coherence tomography (OCT) machines in healthy eyes, eyes with diabetic macular edema (DME), and eyes with neovascular age-related macular degeneration (nAMD).

PATIENTS AND METHODS:
Twenty-three eyes with DME, 26 eyes with nAMD, and 24 healthy eyes as controls were evaluated. Scans were performed using the swept-source Triton (Topcon, Tokyo, Japan), the spectral-domain Cirrus (Carl Zeiss Meditec, Dublin, CA), and the Spectralis (Heidelberg Engineering, Heidelberg, Germany) machines. Scans were evaluated for central macular thickness (CMT), presence of segmentation and fixation imaging artifacts (IA), re-scan reliability, and agreement between machines and groups.

RESULTS:

Mean CMT was significantly different between all OCT machines in all groups (
P
< .01 for all comparisons). Manually correcting IA did not alter these results. There was good scan repeatability among healthy and DME eyes for each machine, but poor repeatability among the nAMD group with the Spectralis (
P
= .038). IA were significantly increased in the presence of pathology.

CONCLUSIONS:
There is poor agreement of CMT measurement between OCT machines in healthy eyes and those with DME and nAMD. DME and nAMD have a significant effect on the rate of IA in scans. Care is required when interpreting measurements from different OCT devices in clinical practice and research settings.

[
Ophthalmic Surg Lasers Imaging Retina.
2017;48:319–325.]
Arrival and diversification of mabuyine skinks (Squamata: Scincidae) in the Neotropics based on a fossil-calibrated timetree
Authors: Pereira Anieli Guirro , Schrago Carlos G. 
Published: April 2017

BackgroundThe evolution of South American Mabuyinae skinks holds significant biogeographic interest because its sister lineage is distributed across the African continent and adjacent islands. Moreover, at least one insular species,Trachylepis atlantica, has independently reached the New World through transoceanic dispersal. To clarify the evolutionary history of both Neotropical lineages, this study aimed to infer an updated timescale using the largest species and gene sampling dataset ever assembled for this group. By extending the analysis to the Scincidae family, we could employ fossil information to estimate mabuyinae divergence times and carried out a formal statistical biogeography analysis. To unveil macroevolutionary patterns, we also inferred diversification rates for this lineage and evaluated whether the colonization of South American continent significantly altered the mode of Mabuyinae evolution.MethodsA time-calibrated phylogeny was inferred under the Bayesian framework employing fossil information. This timetree was used to (i) evaluate the historical biogeography of mabuiyines using the statistical approach implemented in BioGeoBEARS; (ii) estimate macroevolutionary diversification rates of the South American Mabuyinae lineages and the patterns of evolution of selected traits, namely, the mode of reproduction, body mass and snout–vent length; (iii) test the hypothesis of differential macroevolutionary patterns in South American lineages in BAMM and GeoSSE; and (iv) re-evaluate the ancestral state of the mode of reproduction of mabuyines.ResultsOur results corroborated the hypothesis that the occupation of the South American continent by Mabuyinae consisted of two independent dispersion events that occurred between the Oligocene and the Miocene. We found significant differences in speciation rates between the New World and the remaining Mabuyinae clades only in GeoSSE. The influence of phenotypic traits on diversification rates was not supported by any method. Ancestral state reconstruction suggested that the ancestor of South American mabuyine was likely viviparous.DiscussionOur analyses further corroborated the existence of a transoceanic connection between Africa and South America in the Eocene/Oligocene period (Atlantogea). Following colonization of the isolated South America and subsequent dispersal through the continent by the ancestral mabuyine stock, we detected no difference in macroevolutionary regimes of New World clades. This finding argued against the ecological opportunity model as an explanation for the diversity of living mabuyines.