bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ptychography retrieval of fully polarized holograms from geometric-phase metasurfaces
Authors: Song Qinghua , Baroni Arthur , Sawant Rajath , Ni Peinan , Brandli Virginie , Chenot Sébastien , Vézian Stéphane , Damilano Benjamin , de Mierry Philippe , Khadir Samira , Ferrand Patrick , Genevet Patrice 
Published: May 2020

AbstractControlling light properties with diffractive planar elements requires full-polarization channels and accurate reconstruction of optical signal for real applications. Here, we present a general method that enables wavefront shaping with arbitrary output polarization by encoding both phase and polarization information into pixelated metasurfaces. We apply this concept to convert an input plane wave with linear polarization to a holographic image with arbitrary spatial output polarization. A vectorial ptychography technique is introduced for mapping the Jones matrix to monitor the reconstructed metasurface output field and to compute the full polarization properties of the vectorial far field patterns, confirming that pixelated interfaces can deflect vectorial images to desired directions for accurate targeting and wavefront shaping. Multiplexing pixelated deflectors that address different polarizations have been integrated into a shared aperture to display several arbitrary polarized images, leading to promising new applications in vector beam generation, full color display and augmented/virtual reality imaging.
Integrative analysis of reference epigenomes in 20 rice varieties
Authors: Zhao Lun , Xie Liang , Zhang Qing , Ouyang Weizhi , Deng Li , Guan Pengpeng , Ma Meng , Li Yue , Zhang Ying , Xiao Qin , Zhang Jingwen , Li Hongmeijuan , Wang Shunyao , Man Jiangwei , Cao Zhilin , Zhang Qinghua , Zhang Qifa , Li Guoliang , Li Xingwang 
Published: May 2020

AbstractEpigenomic modifications are instrumental for transcriptional regulation, but comprehensive reference epigenomes remain unexplored in rice. Here, we develop an enhanced chromatin immunoprecipitation (eChIP) approach for plants, and generate genome-wide profiling of five histone modifications and RNA polymerase II occupancy with it. By integrating chromatin accessibility, DNA methylation, and transcriptome datasets, we construct comprehensive epigenome landscapes across various tissues in 20 representative rice varieties. Approximately 81.8% of rice genomes are annotated with different epigenomic properties. Refinement of promoter regions using open chromatin and H3K4me3-marked regions provides insight into transcriptional regulation. We identify extensive enhancer-like promoters with potential enhancer function on transcriptional regulation through chromatin interactions. Active and repressive histone modifications and the predicted enhancers vary largely across tissues, whereas inactive chromatin states are relatively stable. Together, these datasets constitute a valuable resource for functional element annotation in rice and indicate the central role of epigenomic information in understanding transcriptional regulation.
The Patient's Opinion Regarding Different Service Delivery Models for Voice Therapy
Authors: Meerschman Iris , Van Lierde Kristiane , Claeys Sofie , D'haeseleer Evelien 
Published: May 2020

Purpose
The purpose of this study was to compare the voice patient's opinion regarding three service delivery models for voice therapy: a short-term intensive voice therapy with individual sessions (IVT-I), a short-term intensive voice therapy with group sessions (IVT-G), or a long-term traditional voice therapy with individual sessions (TVT).

Method
Forty-six adult voice patients who followed either IVT-I, IVT-G, or TVT were contacted by e-mail with the request to fill in an online questionnaire reviewing their opinion about the received therapy. Several items concerning satisfaction, progress, time-related variables, transfer, and need for further therapy were scored by means of visual analog scales. Participants were also asked whether or not they continued voice therapy after the study.

Results
There were no significant differences between the three groups regarding the patients' perception of vocal quality improvement, degree of resolution of the voice disorder, duration of one session, total therapy duration, degree of transfer, need for further therapy, and actual continuation of therapy. A higher satisfaction rate was found for patients of the IVT-I and TVT groups than patients of the IVT-G group. The IVT-I group rated the therapy as too frequent compared with the TVT group who rated the frequency as optimal.

Conclusion
Results suggest that patients are equally satisfied and perceive a similar progress after individual short-term intensive voice therapy and individual long-term traditional voice therapy. This finding creates flexibility in selecting time-related variables depending on the specific case and situation. Patients who received individual therapy were more satisfied than patients who received group therapy. Future larger scale investigation is needed to confirm these results.
Communication Modes and Functions in Children With Cerebral Palsy
Authors: McFadd Emily D. , Hustad Katherine C. 
Published: May 2020

Purpose
This study seeks to determine how speech-language impairments relate to the frequency and diversity of communication modes and functions produced by children with cerebral palsy (CP) during interactions with their mothers.

Method

We studied 40 children with CP (
M
age
= 62 months) comprising three groups: those who were unable to speak and had anarthria (
n
= 15), those with speech motor impairment and language comprehension impairment (SMI-LCI;
n
= 15), and those with speech motor impairment and typical language comprehension (SMI-LCT;
n
= 10). Mother–child play interactions were coded for child modes and functions. Generalized linear regression models were used to examine the relationship between profile group and frequencies of communication modes and functions.

Results
Results indicated groups SMI-LCI and SMI-LCT had significantly higher mean frequencies of vocalizations, vocalizations + gestures, comments, initiations, and requests than the group of those who were unable to speak and had anarthria. All children used vocalizations primarily, though these vocalizations were often not understood. SMI-LCI and SMI-LCT differed on two measures: frequency of gestures and frequency of initiations. The majority of children in this sample did not have access to augmentative and alternative communication devices.

Conclusion
Results of this study highlight the need for parent-mediated interventions for children with CP that emphasize multimodal communication tailored to impairment profiles.

Supplemental Material

https://doi.org/10.23641/asha.12354704
Effects of Self-Generated Noise on Quiet Threshold by Transducer Type in School-Age Children and Adults
Authors: Porter Heather L. , Leibold Lori J. , Buss Emily 
Published: May 2020

Purpose
Low-frequency detection thresholds in quiet vary across transducers. This experiment tested the hypothesis that transducer effects are larger in young children than adults, due to higher levels of self-generated noise in children.

Method
Listeners were normal-hearing 4.6- to 11.7-year-olds and adults. Warble-tone detection was measured at 125, 250, 500, and 1000 Hz with a sound-field speaker, insert earphones, and supra-aural headphones. Probe microphone recordings measured self-generated noise levels.

Results
Thresholds were similar across ages for speaker measurements. Transducer effects were larger for children than adults, with mean child–adult threshold differences at 125 Hz of 3.4 dB (insert earphones) and 6.6 dB (supra-aural headphones). Age effects on threshold were broadly consistent with noise levels measured in the ear canal.

Conclusions
Self-generated noise appears to elevate children's low-frequency thresholds measured with occluding transducers. These effects could be particularly relevant to the diagnosis of minimal and mild hearing loss in children.
3D propagation of relativistic solar protons through interplanetary space
Authors: Dalla S. , de Nolfo G. A. , Bruno A. , Giacalone J. , Laitinen T. , Thomas S. , Battarbee M. , Marsh M. S. 
Published: May 2020

Context.Solar energetic particles (SEPs) with energy in the GeV range can propagate to Earth from their acceleration region near the Sun and produce ground level enhancements (GLEs). The traditional approach to interpreting and modelling GLE observations assumes particle propagation which is only parallel to the magnetic field lines of interplanetary space, that is, spatially 1D propagation. Recent measurements by PAMELA have characterised SEP properties at 1 AU for the ∼100 MeV–1 GeV range at high spectral resolution.Aims.We model the transport of GLE-energy solar protons using a 3D approach to assess the effect of the heliospheric current sheet (HCS) and drifts associated to the gradient and curvature of the Parker spiral. We derive 1 AU observables and compare the simulation results with data from PAMELA.Methods.We use a 3D test particle model including a HCS. Monoenergetic populations are studied first to obtain a qualitative picture of propagation patterns and numbers of crossings of the 1 AU sphere. Simulations for power law injection are used to derive intensity profiles and fluence spectra at 1 AU. A simulation for a specific event, GLE 71, is used for comparison purposes with PAMELA data.Results.Spatial patterns of 1 AU crossings and the average number of crossings per particle are strongly influenced by 3D effects, with significant differences between periods ofA+andA−polarities. The decay time constant of 1 AU intensity profiles varies depending on the position of the observer and it is not a simple function of the mean free path as in 1D models. Energy dependent leakage from the injection flux tube is particularly important for GLE energy particles, resulting in a rollover in the spectrum.
SESAME, un laboratoire d’excellence multidisciplinaire au service des scientifiques du Moyen-Orient
Authors: Nadji Amor , Tadjeddine Abderrahmane 
Published: May 2020

Le 16 mai 2017, le centre de rayonnement synchrotron de troisième génération SESAME a été officiellement inauguré par le roi Abdallah II de Jordanie sur le site d’Allan, au nord d’Amman.
C’est l’aboutissement de deux décennies d’une collaboration internationale ayant pour objectif de créer un centre de recherche scientifique interdisciplinaire ouvert à tous les pays de la région.
Cette inauguration marque le début d’une ère nouvelle pour la recherche scientifique, le développement technologique, l’éducation et la coopération au Moyen-Orient.
Nous proposons de retracer ici la genèse et l’état actuel de ce projet créé, à l’image du CERN, sous les auspices de l’UNESCO.
Coffee agribusiness and income farmers
Authors: Tenriawaru A N , Summase I , Rukka R M , Viantika N M , Arsyad M , Amiruddin A , Hadman A B 
Published: May 2020

Abstract
This study aims to determine the condition of coffee agribusiness in the Benteng Alla Utara Village, Baroko District, Enrekang Regency. The research locations were done intentionally or purposive sampling with the consideration that Benteng Alla Utara Village is the center of coffee development in Enrekang Regency. The number of samples taken was 24 farmers and four informants. Analysis of the data used is descriptive analysis and income analysis. The results showed the average income of coffee farmers amounting to IDR 32,027,644, the acceptance of coffee farming in Benteng Alla Utara Village within one year divided by the total cost of producing R / C Ratio of 15.12.
Analysis of soybean farmers income that involved and not involved in The Pajale Special Efforts Program (UPSUS)
Authors: Lanuhu N , Saadah  , Mahyuddin  , Darwis  , Diansari P , Sulili A , Wirdansyah A , Nurlaela  
Published: May 2020

Abstract
The UPSUS program (Special Efforts) is one of the efforts to support soybean self-sufficiency. Special Efforts (UPSUS) are the main program of the Ministry of Agriculture to improve the welfare of farmers. Through a special effort program (UPSUS), Pajale is expected to be able to be a learning material for farmers in increasing their farming production and productivity to increase the income and welfare of the farmer’s family. This study aims to analyze the income of soybean farmers who are not involved and who are involved in the Special Efforts (UPSUS) Pajale program. The population of the study was 150 farmers who were involved in the UPSUS Pajale Program using the purposive sampling method. The analysis used in this study was income analysis by calculating the income, costs, and receipt of soybean farmers involved and not involved in the Special Efforts (UPSUS) Pajale program. The results of the study concluded that farmers who participated in Pajale’s Special Efforts Program (UPSUS) had higher incomes than those who did not participate in the Pajale Special Efforts Program (UPSUS) in the three research sites.
Hunting and trading activities of reticulated python (Python reticulatus) in South Sulawesi, Indonesia: A report from the field
Authors: Wahab D A , Maulany R I , Nasri  , Nirsyawita  
Published: May 2020

AbstractOne of the main causes of biodiversity loss apart from habitat destruction is wildlife trade and when those causes combined, the impacts are detrimental to the survival of the species. Among all of wildlife traded, wild-sourced reptiles are found to be the highest traded during 2000s particularly for reptile skins where 24% were exported from Indonesia with 50% were known to be originated from pythons. This was included reticulated python (Python reticulatus) where many have been hunted for its meat, skin, fat and other parts not only for livelihood needs but also for traditional medicines and recently used for fashion materials which has significantly increased its trade. South Sulawesi Province has been known to become one of the sources in python’s skin trade. This study aims to 1) identify potential areas to catch reticulated python; 2) examine the profiles of hunters/collectors of python’s skins; 3) identify distribution channel of the skin trade within the region; and 4) determine sustainability of the python skin trading in South Sulawesi Province. A comprehensive survey targeting on hunters/collectors was carried in the three regencies (Bone, Wajo, Luwu) known to be potential areas of catching pythons in the region. To provide information on hunter’s/collector’s profiles, python’s population conditions, catching period and techniques used, structured interviews towards identified hunters/collectors were conducted. It was found that for the three regencies, there were total four hunters/collectors for reticulated python’s skins which marketed the skins directly to 1-2 companies in Makassar. The catching areas were known to be 42 spots widely distributed across the three regencies with the highest found to be in Wajo Regency (17 spots). Most of the pythons were caught live with standard length of 2.5 m. Number of pythons per month was ranged from 20-200 individuals with sold prices ranged from USD 3-5 per individuals. The collectors sold the pythons only in skin form with the prices around USD 4-6 per meter. In South Sulawesi, the hunters/collectors sold directly to distributor companies without any middle men. Based on the previous quota and the results of findings in the field, the hunting of python skins is still below the allowable quota and did not exceeded the population in the wild. Therefore, the harvest of the species through hunting can be considered sustainable.
Difference use of labors in land area for each stage of rice farming in irrigated rice fields
Authors: Tenriawaru A N , Rukmana D , Mahyuddin  , Salam M , Riadi A F 
Published: May 2020

Abstract
The purpose of this study was to look at differences in labor use in <1 ha land area and > 1 ha land area in rice farming in irrigated rice fields in Mulyasri Village, Tomoni District, East Luwu Regency, South Sulawesi. The sample of respondents in this study was 32 irrigated rice farmers. Data collection methods used in this study were interviews and questionnaires. The analytical method used in this study was the Analysis Of Variance (ANOVA) method. This research was conducted from October 2018 to November 2018. The results of the study showed that there were differences in the use of labor. The use of HOK on land area < 1 ha is more than the use of HOK on land area > 1.
Differences in characteristics of farmers who do and do not conduct a beef cattle business partnership system (teseng)
Authors: Rohani S T , Siregar A R , Rasyid T G , Aminawar M , Darwis M 
Published: May 2020

Abstract
The character of farmers has an important role in running a beef cattle business with a teseng system carried out between farmers and capital owners who provide cattle for and are cultivated. This study aims to determine differences in the characteristics of farmers who do with those who do not do the teseng in Patimpeng District, Bone Regency. This research was conducted with a sample of 50 people beef cattle farmers. A simple random sampling technique was done through interviews and analyzed using descriptive statistics. The results showed that the characteristics of farmers who did the teseng aged from 39 to 47 years, all were male, the most recent education was high school/equivalent, the majority of family members numbered 4 to 6 people, most had cattle 4 to 6 tails, and have been raising for 10 to 15 years.The characteristics of farmers who do not do the teseng aged 48 to 56 years old, all are male, the most recent education is high school/equivalent, the number of family members is mostly 1 to 3 people, most have cattle from 4 to 6 tails and have been raising for 10 to 15 years.
Land characterization of local glutinous rice production
Authors: Neswati R , Baja S , Ruslan N R 
Published: May 2020

Abstract
Pulu mandoti is the local glutinous rice from Enrekang Regency with the advantage of distinctive odor and taste, which is not possessed by similar rice. The research aimed to of knowing the character of the local glutinous rice producing area of Enrekang (pulu mandoti). The research was conducted using a structured survey method. Data collection was conducted by observation in the field, analysis in the laboratory, documentation, and interviews of farmers. Soil sampling were conducted by purposive sampling where the determination of the wetland planted with glutinous rice can be determined through the making of a transect lines using a topographic map. The results showed that the best producers of pulu mandoti were in the Piawan Village, Kendenan Subdistrict with an average temperature of 21-25ºC, an average rainfall of ± 1,083 mm/yr, the elevation of 800masl and the slope of 10%. The texture of silt loam, silt clay loam, clay loam and sandy loam. Soil depth >98cm with pH of 5.5 - 6.4, CEC 16-25 cmol/kg, C-organic >2%, low salinity <0.25 dS/m and base saturation >35%. This research has a low of N- total content >0.2%, high of P-available 17 ppm, low of K2O <0.3 cmol/kg with average yield 440 kg/ha.
Strategy for improving sustainable cocoa (Theobroma cacao L) plant productivity in South Sulawesi based on land suitability
Authors: Syarif M M , Rismaneswati  , Asrul L , Kaimuddin  
Published: May 2020

Abstract
This study aimed to establish land suitability classes in South Sulawesi for cocoa plant development, determine the productivity potential of South Sulawesi cocoa, and determine efforts to optimize cocoa productivity in South Sulawesi. The method used was a mixed qualitative and quantitative. The study was conducted in three cocoa producing districts with different climate types. 18 units of soil profiles were analyzed and interviews with farmers was carried out to obtain information on the actual cocoa yield and implemented management. Land suitability analysis was conducted using a parametric approach (square root method), farming analysis (B/C ratio), Analytical Hierarchy Process (AHP) for decision making, and correlation analysis to determine the relationship of suitability index with cocoa yield. The results show that the climate suitability analysis at the location was S3 (marginally suitable) and S2 (moderately suitable). The results of land suitability in Bantaeng Regency are mostly S3 (marginally suitable) with limiting factors for soil depth and humidity. Whereas in the districts of East Luwu and Pinrang, land suitability classes obtained were S3 (marginally suitable) and S2 class (moderately suitable). The limiting factors included climate (rainfall and humidity), soil depth, pH and slope. Overall cocoa farming in South Sulawesi is feasible to be developed with an R/C value> 1, NPV of IDR13,495,268; Net B/C 1.1, and IRR of 15.8%. Correlation analysis between land suitability index and cocoa productivity was not statistically significant (P <0.05). The priority strategy for increasing cocoa crop productivity is the addition of organic fertilizer.
In vitro growth response on three provenances of Jabon Merah based on auxin and cytokinin combinations
Authors: Batti J R , Larekeng S H , Arsyad M A , Gusmiaty  , Restu M 
Published: May 2020

Abstract
This study aimed to determine the combination of plant growth regulators (PGR) that affects the growth of three provenances of Jabon merah through in vitro culture. This research was conducted in December 2017 to March 2018 at Biotechnology and Tree Breeding Laboratory, Hasanuddin University, Makassar. Research step consisted of sterilization, stock solutions and culture media preparation, and planting. The observation parameters were plant height, time of leaf formation, number of leaf, leaf length, number of root, root length, and percentage of dead explant. The results obtained from this observation were (1) the provenance significantly affected the time of leaf formation, number of root, root length, and percentage of explant explant, (2) the combination of PGR significantly affected the number of roots and root length, (3) the interaction between PGR and provenance was of a significant effect on the root length, (4) The combination of 1 ppm IBA and 0.5 ppm TDZ showed the best PGR in increasing the root length, (5) combination of 3 ppm IBA and 0.5 ppm TDZ increased the number of root, and (6) Sidrap Provenance was the best PGR based on the number of roots, root length and low mortality rate.
Black rice mutant strain selection results of M3 generation mutation breeding
Authors: Putra M M , Riadi M , Sjahril R 
Published: May 2020

Abstract
Local rice is germplasm which has great potential to be developed in meeting food needs in Indonesia. Black rice is known to have great health benefits but in general has a weakness in low yields. Therefore, research is needed to overcome this weakness. This study aims to determine the effect of heavy ion beam irradiation on production yields per hectare of the black rice mutant lines of the M3 generation. The experiment was carried out for 6 months using 50 strains of black rice mutants obtained from the M2 generation plus 1 negative control and 1 positive control. Based on the results of the coefficient analysis on the observed characters, there are potential and effective characters to be developed in the next M4 generation of black rice, namely the number of grains per panicle, panicle density, panicle length, percentage of filled grains per panicle and 100 grains weight.