bluuebunny/crossref_metadata_2025_split huggingface dataset:
IDENTIFIKASI GEOLOGI LINGKUNGAN PADA EVALUASI TAPAK FASILITAS NUKLIR BNI-STP, PENAJAM PASER UTARA
Authors: Susiati Heni , Kusuma Herning Dyah , Hartono Hil Gendoet , Sriyana Sriyana 
Published: April 2018

Dalam kaitannya rencana pengembangan industri kenukliran di Buluminung yaitu BNI-STP (Buluminung Nuclear Industry-Science Technology Park), maka survei tapak kawasan fasilitas nuklir yang akan dikembangkan sangat penting dilakukan. Survei tapak, khususnya identifikasi karakteristik geologi lingkungan di BNI-STP telah dilakukan. Tujuan penelitian adalah memperoleh data baseline karakteristik geologi lingkungan yang meliputi indentifikasi data stratigrafi (litologi, susunan perlapisan tanah/ batuan), struktur geologi, vulkanologi, roman permukaan, kegempaan, dan hidrogeologi. Metodologi evaluasi tapak dilakukan dengan studi literatur dan geologi lapangan. Hasil pelaksanaan studi literatur dan geologi lingkungan lapangan menunjukkan bahwa data karakteristik geologi lingkungan di kawasan fasilitas nuklir BNI-STP berupa kekar berarah relatif utara selatan dan struktur sayap lipatan yang berarah timur laut-barat daya yang terbentuk pada masa Mio-Pliosen. Litologi penyusun pada Area BNISTP berupa batupasir, serpih dan batubara yang termasuk dalam Formasi Balikpapan. Sebagian area ditutupi oleh endapan sungai lempung dan endapan rawa. Di samping itu tidak dijumpai indikasi adanya struktur tektonik aktif maupun vulkanisme aktif di area BNISTP.
Hekimlerin human papillomavirus enfeksiyonu ve aşısı ile ilgili farkındalıkları ve yaklaşımları
Authors: TOPÇU Seda , ULUKOL Betül , SEZGİN EMÜLER Deniz , TOPÇU Hasan Onur , CEYHUN PEKER, Gülsen , DÖKMECİ Fulya , BAŞKAN Sevgi 
Published: April 2018

Amaç: Hekimlerin human papillomavirus (HPV) ile ilgili farkındalıkları ve HPV aşısının uygulanması konusundaki yaklaşımlarını değerlendirmek amaçlanmıştır.Gereç ve Yöntem: Araştırmaya 147 hekim (98 kadın doğum hekimi, 49 çocuk-aile hekimi dahil edilmiştir. Katılımcılara, araştırmacılar tarafından geliştirilen HPV enfeksiyonu ve HPV aşısı hakkında bilgi ve yaklaşımları değerlendirmek için hazırlanan bir anket formu uygulanmış ve toplanan veriler analiz edilmiştir.Bulgular: Araştırmaya dahil edilen kadın doğum hekimlerinin yaş ortalaması 28.2 yıl, çocuk-aile hekimlerinin 29.2 yıl olup her iki grupta da kadın cinsiyet ağırlıklıdır. Kadın doğum hekimlerinin %74’ü, çocuk hekimlerinin %71’i aşıyı kendilerine yaptırmayı düşündüğünü ifade etmiştir. Kadın doğum hekimlerinin %85’i, çocuk-aile hekimlerinin %78’i aşıyı önerdiklerini ifade etmişlerdir.Sonuç: Toplumda görülen serviks kanserine bağlı ölümler, çocuklara ve ailelere danışmanlık yapacak pozisyonda olan hekimlerin, HPV enfeksiyonu ve HPVaşısı konusunda bilgi düzeylerinin artırılmasıyla, aşının önerilme oranlarını artırarak önlenebilir.
Oxytocin massage enhanced breast milk production in post-partum women
Authors: Widia Lidia , Meihartati Tuti 
Published: April 2018

Objectives: to determine the role of oxytocin massage in enhancing breastmilk production and improving mother's comfortMaterials and Methods: This study was an analytic survey with cross-sectional approach using primary data obtained by means of questionnaire. The population was 36 post-partum mothers recruited using non-probability sampling. Data were analyzed using chi-square test with a significance of 0.05.Results: The results of Chi-square test revealed significant correlation between oxytocin massage (p=0.001) and post-partum breastmilk production.Conclusion: Oxytocin massage enhanced post-partum breastmilk production at Public Health Center Batulicin 1, District of Tanah Bumbu, South Kalimantan.
PENILAIAN KEBUTUHAN PEMANFAATAN E-LEARNING
Authors: Khaerudin Khaerudin 
Published: April 2018

Abstract: This research aims to get a description of State University of Jakarta (UNJ) readiness to take advantage of e-learning in implementation of lecture viewed from some aspects both institutional, technological, and pedagogical. The research carried out by using a mixed method implemented at the State University of Jakarta. The result showed that from the institutional dimension, UNJ can be expressed is not fully ready to take advantage of e-learning, the commitment and positive attitude of the heads to e-learning, and the readiness of human resources. the availability of hardware and software. most of lecturers overall have made the analysis of purpose before conducting lectures. Abstrak: Penelitian ini bertujuan untuk mendapatkan gambaran mengenai kesiapan Universitas Negeri Jakarta (UNJ) melalui pemanfaatan e-learning dalam pelaksa-naan kuliah yang dilihat dari beberapa aspek, baik kelembagaan, teknologi, dan pedagogis. Penelitian dilakukan dengan menggunakan metode campuran yang dite-rapkan di UNJ. Hasil penelitian menunjukkan bahwa dari dimensi kelembagaan, UNJ dapat dinyatakan tidak sepenuhnya siap untuk mengambil keuntungan dari e-learning, adanya harapan untuk memanfaatkan e-learning, karena adanya komitmen dan sikap positif dari para pimpinan terhadap elearning, adanya kesiapan sumber daya manusia. tersedianya perangkat keras (hardware) dan perangkat lunak (software). sebagian besar dosen telah melakukan analisis tujuan sebelum melaksanakan perkuliahan.
PENGGUNAAN MEDIA KARTU GAMBAR UNTUK MENINGKATKAN HASIL BELAJAR EKONOMI DI SMP
Authors: Pratita Dewi 
Published: April 2018

Abstract: This study aims to determine the influence of the media card to the students' pictures on subjects of Integrated Social Sciences (Economics). Methods of research using experimental research approach. The population in this study consists of 8 classes with the number of students as many as 304 students. Samples taken as many as 80 people by using a cluster sampling. Methods of data collection by using the tests and observations with a test data analysis techniques to find the average student test results and observation data analysis techniques using the t-test to test the hypothesis. The test results indicate a mean difference between experimental class with a grade of 8.35% of control. This means there is a picture card media influence the implementation of the increase in student learning outcomes. The results of analysis of observational data shows an increase of activity in learning.
Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh media kartu gambar terhadap hasil belajar siswa pada mata pelajaran Ilmu Pengetahuan Sosial Terpadu (Ekonomi). Metode penelitian dengan menggunakan pendekatan penelitian eksperimen. Populasi dalam penelitian ini terdiri dari 8 kelas dengan jumlah siswa sebanyak 304 orang siswa. Sampel yang diambil sebanyak 80 orang dengan menggunakan cluster sampling. Metode pengumpulan data dengan menggunakan tes dan observasi dengan teknik analisis data tes berupa mencari rata-rata hasil tes belajar siswa dan teknik analisis data observasi mengunakan uji-t untuk menguji hipotesis. Hasil uji menunjukkan adanya perbedaan mean antara kelas eksperimen dengan kelas kontrol sebesar 8,35%. Hal ini berarti ada pengaruh penerapan media kartu gambar terhadap peningkatan hasil belajar siswa. Hasil analisis data observasi menunjukkan adanya peningkatan keaktifan siswa dalam belajar.
THE EFFECT OF TEACHING TECHNIQUES AND TYPES OF PERSONALITY ON ENGLISH LISTENING SKILL
Authors: Ratminingsih Ni Made 
Published: April 2018

This research aims to know the effects of learning technique and personality The to listening skills in english . this research is an eksperimental research with factorial program 2 x 2 which is conducted in primary school laboratoris of UNDIKSHA Singaraja. Eighty eight students are involved in this research, which were chosen randomly by multi stage random sampling technique. This research shows that (1) no significant difference in listening english skills between students using games for learning and students using song for learning. 2) listening skills on english for students who have extroversion personality are better than controversy. 3) there are interaction effects between learning technique and personality type to listening skills in english. 4) listening english skill for extroversion students who are learning by playing is lower than who learning by song, and 5) listening skills in english students who are controversy by playing learning is higher than students who learning by song.
Abstrak
Penelitian ini bertujuan untuk mengetahui pengaruh teknik pembelajaran dan tipe kepribadian terhadap keterampilan mendengarkan bahasa Inggris. Penelitian ini merupakan penelitian eksperimen dengan rancangan faktorial 2 x 2 yang dilaksanakan di SD Lab UNDIKSHA Singaraja. Siswa yang dilibatkan dalam penelitian sebanyal 88 orang, yang ditentukan secara acak melalui Multi stage random sampling technique. Hasil penelitian menunjukkan bahwa: (1) tidak terdapat perbedaan yang signifikan pada keterampilan mendengarkan bahasa Inggris antara siswa yang Bear dengan teknik pembelajaran permainan dan lagu, (2) keterampilan mendengarkan bahasa Inggris siswa yang berkepribadian ekstroversi lebih baik baik dari pada yang berkepribadian kontroversi, (3) terdapat pengaruh interaksi antara teknik pembelajaran dan tipe kepribadian terhadap keterampilan mendengarkan bahasa Inggris, (4) keterampilan mendengarkan bahasa Inggris siswa yang berkepribadian ekstroversi, yang belajar dengan teknik pembelajaran permainan lebih rendah dari pada yang belajar dengan teknik pembelajaran lagu, dan (5) keterampilan mendengarkan bahasa Inggris siswa yang berkepribadian kontroversi, yang belajar dengan teknik pembelajaran permainan lebih tinggi daripada yang belajar dengan teknik pembelajaran lagu.
Potential Geographic Distribution of Palmer Amaranth under Current and Future Climates
Authors: Kistner Erica J. , Hatfield Jerry L. 
Published: April 2018

Core Ideas
CLIMEX model projections match known Palmer amaranth distribution.
Sub‐Sahara Africa and Australia are at risk for Palmer amaranth establishment.
Future climate scenarios indicate the potential for poleward range expansion.
Herbicide‐resistant weeds are increasingly becoming a major challenge for agricultural production worldwide. Palmer amaranth [Amaranthus palmeri (S.) Wats.] is an invasive annual forb that has recently emerged as one of the most widespread and severe agronomic weeds in the United States, due in part to its facility for evolving herbicide resistance. It has invaded several parts of the world, including key agricultural production regions in South America. Climate change will likely exacerbate the challenges of managing this species. To assess this, we developed a process‐oriented bioclimatic niche model of Palmer amaranth to examine its potential global distribution under current conditions and future climate scenarios. The model agreed well with all credible current distribution data. Projected future increases in temperatures will expand potential Palmer amaranth range northward into portions of Canada and Europe. Model projections under current and future climates highlight several agricultural production regions of increasing and emerging risk from this weed.
Site‐Specific Covariates Affecting Yield Response to Nitrogen of Late‐Sown Maize in Central Argentina
Authors: Coyos Tomás , Borrás Lucas , Gambin Brenda L. 
Published: April 2018

Core Ideas
We used linear mixed effects models to explore maize yield response to applied N.
Final models accurately described the observed data (R2 = 0.93).
Best models indicated that yield response to applied N depended on soil N and soil type.
Information is useful to optimize management decisions on N fertilizer rates.
Resulting models are better than traditional ones based on ordinary least squares.
Optimizing fertilizer rates is a common problem in modern agriculture. Frequently used response models ignore basic statistical assumptions and do not allow quantifying the effects of variables influencing yield response to fertilizer, generating uncertainty in fertilizer rate recommendations. We used linear mixed‐effects models to explore maize (Zea mays L.) yield response to applied nitrogen (N) in late sowings, and we tested different predictors for explaining yield responses across sites. Data included yield response trials to applied N at 17 different environments (combination site × year) with four to five N rates replicated twice in each trial. The best model (Model A) that included significant effect of N rate applied, sowing date, and soil N‐NO3 at sowing described grain yield variations with high accuracy (R2 = 0.93). Another best model (Model B) showed that soil type as additional variable affected significantly yield response to applied N. The final model indicated that the overall response across sites was characterized by a linear coefficient of 67 kg grain ha−1 per additional kg N ha−1 applied and a quadratic coefficient of −0.37 kg grain ha−1 per additional kg N ha−1 applied. Across all sites, soil N‐NO3 at sowing (explored range from 34 to 356 kg N ha−1) explained 46% of the variability in the linear yield response to applied N. We proposed a method and generated statistical models with site specific covariates that can help optimize farmers’ decisions on the use of optimal N fertilizer rates.
Impact of Pyrolysis Temperature and Feedstock on Surface Charge and Functional Group Chemistry of Biochars
Authors: Banik Chumki , Lawrinenko Michael , Bakshi Santanu , Laird David A. 
Published: April 2018

The capacity of biochars to adsorb ionic contaminants is strongly influenced by biochar surface chemistry. We studied the effects of biomass feedstock type, pyrolysis temperature, reaction media pH, and AlCl3 pre‐pyrolysis feedstock treatments on biochar anion exchange capacity (AEC), cation exchange capacity (CEC), point of zero net charge (PZNC), and point of zero salt effect (PZSE). We used the relationship between PZNC and PZSE to probe biochar surfaces for the presence of unstable (hydrolyzable) surface charge functional groups. The results indicate that biochars produced at ≤500°C have high CECs and low AEC, PZSE, and PZNC values due to the dominance of negative surface charge arising from carboxylate and phenolate functional groups. Biochars produced at ≥700°C have low CEC and high AEC, PZSE, and PZNC values, consistent with a dominance of positive surface charge arising from nonhydrolyzable bridging oxonium (oxygen heterocycles) groups. However, biochars produced at moderate temperatures (500–700°C) have high PZSE and low PZNC values, indicating the presence of nonbridging oxonium groups, which are rapidly degraded under alkaline conditions by OH− attack on the oxonium α‐C. Biochars treated with AlCl3 have high AEC, PZSE, and PZNC values due to variably charged aluminol groups on biochar surfaces. The results provide support for the presence of both hydrolyzable and nonhydrolyzable oxonium groups on biochar surfaces. They also demonstrate that biochars produced at high pyrolysis temperatures (>700°C) or those receiving pre‐pyrolysis treatments with AlCl3 are optimized for anionic contaminant adsorption, whereas biochars produced at low pyrolysis temperatures (400°C) are optimized for cationic contaminant adsorption.Core Ideass
Feedstock and pyrolysis temperature strongly affect biochar surface charges.
Carboxylic and phenolic functional groups contribute surface charges of ≤500°C biochar.
Nonbridging oxonium ions declined at high pyrolysis temperature.
Alkaline condition of media degraded the number of nonbridging oxonium ions.
Aluminol groups contribute variable charges of Al‐modified biochars.
Quantifying Soil Water and Root Dynamics Using a Coupled Hydrogeophysical Inversion
Authors: Kuhl Alexandria S. , Kendall Anthony D. , Van Dam Remke L. , Hyndman David W. 
Published: April 2018

Core Ideas
A novel coupled inversion algorithm estimated soil and root parameters.
Electrical resistivity data were used to identify root and soil hydraulic properties.
A unique root distribution was estimated despite input error and data density.
This noninvasive technique can capture root dynamics in a variety of settings.
Plot‐ to field‐scale root distribution data are relatively rare and difficult to measure with traditional methods. Nevertheless, these data are needed to accurately model root water uptake (RWU) processes within agronomic, hydrologic, and terrestrial biosphere models. New tools are needed to effectively observe root distributions and model dynamic root growth processes. In the past decade, geophysical tools have increasingly been used to study the vadose zone, and hydrogeophysical inversions have shown promise to noninvasively characterize water dynamics. In such an approach, the hydrology is modeled and hydrological data are inverted with the geophysical data, constraining the geophysical inversion results and decreasing uncertainty and the number of nonunique solutions. In this study, we developed and tested a coupled hydrogeophysical inversion approach that uses electrical resistivity data to estimate soil hydraulic, petrophysical, and root dynamic parameters. This builds on prior research that used either a coupled hydrogeophysical inversion to estimate soil hydraulic parameters only, or a hydrological inversion to estimate root distribution or root water uptake parameters. Our results indicate that under the conditions tested, this approach accurately captures root water dynamics and soil hydraulic parameters. This opens up opportunities to noninvasively image a variety of root distributions and soil systems, better understand the dynamics of RWU processes, and improve estimates of transpiration for systems models.
Why Hydrological Maze: The Hydropedological Trigger? Review of Experiments at Chuzhou Hydrology Laboratory
Authors: Gu Wei-Zu , Liu Jiu-Fu , Lin Henry , Lin Jin , Liu Hong-Wei , Liao Ai-Min , Wang Niu , Wang Wen-Zhon , Ma Tao , Yang Na , Li Xue-Gang , Zhuo Peng , Cai Zhao 
Published: April 2018

Core Ideas
Hydropedological factors are key to revealing the hydrological maze.
Hydropedological factor plays the role of “creator” in runoff composition and runoff generation.
Hydropedological factor plays the role of “originator” of hydrological heterogeneity.
Hydropedological factor plays the role of “producer” of hydrological puzzles.
Hydrology is an old discipline due to its early origination, as well as a young discipline due to its insufficient scientific foundation as a natural science. Thus hydrology has long been haunted by a debate between natural functionalities found in observations vs. model results built on many simplified assumptions. We define the hydrological maze as puzzles, paradoxes, or complexity involved in hydrologic measurements and interpretations. The objective of this study was to reveal the hydrological maze through a comprehensive review of decades of work since the 1980s on observations and experiments using a combination of natural and artificial catchments at the Chuzhou Hydrology Laboratory in China, highlighting the role of hydropedology in hillslope and catchment hydrology based on long‐term monitoring of surface and subsurface flows at various soil depths and at different spatial scales. A conception has emerged that indicates the fundamental control of hydropedological factors (such as soil types, soil properties, and their spatial variations) as the trigger for the hydrological maze, including runoff generation, runoff composition, flow heterogeneity, and various hydrological puzzles. It is clear that the vadose zone is the key source for nonlinear and dissipative complexity in the hydrological maze that is intertwined with hydrochemical and hydroecological dynamics. Therein lies the hope for new hydrological insights and possible solutions to the hydrological maze.
Peran Capacity Building terhadap Peningkatan Intellectual Capital Auditor Internal PTKIN di Indonesia dengan Audit Quality sebagai Variabel Intervening
Authors: Hartono Setyo Budi 
Published: April 2018

The objective of this study is to measure the capacity development of PTKIN auditors in Indonesia towards Intellectual Capital by using Audit Quality as a intervening variable. Resource-based theory as the basis for IC development that affects the accountability of PTKIN. Stakeholder theory is used as the basis of PTKIN in managing Budget Implementation. The methodology uses testing on 28 PTKIN auditors with questioner and WarpPLS 5.0 as a measuring tool. From the sample test it is known that the correlation between capacity building (CB) Audit Quality (AQ) has 53% coefficient, capacity building (CB) to Intellectual Capital (IC) has 93% coefficient, Audit Quality (AQ) significant to Intellectual Capital with coefficient -16 % And not significant, and the capacity building (CB) of Intellectual Capital (IC) with Audit Quality (AQ) as the mediation variable has coefficient - 80% and has no effect on VAF 10%. There is no factor influencing Intellectual Capital with Audit Quality as mediation variable to capacity building (CB). Intellectual Capital (IC) is strongly influenced by Audit Qualitys with appropriate educational back¬grounds.Penelitian ini bertujuan untuk mengukur pengembangan kapasitas auditor PTKIN di Indonesia terhadap Intellectual Capital (IC) dengan menggunakan Audit Quality (AQ) sebagai variabel intervening. Resource Based Theory (RBT) digunakan sebagai dasar pengembangan IC yang akan memengaruhi akuntabilitas PTKIN. Teori stake¬holder digunakan sebagai dasar PTKIN dalam mengelola implementasi Anggaran. Metodologi penelitian ini menggunakan pengujian pada 28 auditor PTKIN dengan kuesioner dan WarpPLS 5.0 sebagai alat ukur. Dari pengujian sampel diketahui hubungan antara Capacity Building (CB) Audit Quality (AQ) memiliki koefisien 53%, Capacity Building (CB) terhadap Intellectual Capital (IC) memiliki koefisien 93%, Audit Quality (AQ) signifikan terhadap Intellectual Capital (IC) dengan koefisien -16% dan tidak signifikan, dan Capacity Building (CB) terhadap Intellectual Capital (IC) dengan Audit Quality (AQ) sebagai variabel intervening memiliki koefisien - 80% dan tidak berpengaruh pada VAF 10%. Tidak ada faktor yang berpengaruh terhadap Intellectual Capital (IC) dengan Audit Quality (AQ) sebagai variabel intervening terhadap Capacity Building (CB). Intellectual Capital (IC) sangat dipengaruhi oleh Audit Quality (AQ) dengan latar belakang pendidikan yang sesuai.
Optimization of kinetics and operating parameters for the bioleaching of heavy metals from sewage sludge, using co-inoculation of two Acidithiobacillus species
Authors: Li Haifei , Ye Maoyou , Zheng Li , Xu Yanbin , Sun Shuiyu , Du Qingping , Zhong Yujian , Ye Shengjun , Zhang Dongsheng 
Published: April 2018

Abstract
This study explores the potential for synchronous extraction of Cu, Cr, Ni and Zn during sewage sludge bioleaching processes, using three types of bacterial cultures: a pure culture of Acidithiobacillus ferrooxidans (A. ferrooxidans); a pure culture of Acidithiobacillus thiooxidans (A. thiooxidans); and a mixed culture of A. ferrooxidans and A. thiooxidans. Variable operating parameters included initial pH, solids concentration, sulfur concentration and ferrous iron concentration, with optimization via Box-Behnken design of response surface methodology. Results indicate that the mixed culture of A. ferrooxidans and A. thiooxidans, was the most effective at bioleaching heavy metals from sewage sludge. The optimal operating conditions were as follows: an initial pH of 2.0, with concentrations of 3% solids, 6.14 g L−1 sulfur and 4.55 g L−1 ferrous iron. Maximum extraction efficiencies obtained after 14 days of bioleaching under optimal conditions, were 98.54% Cu, 57.99% Cr, 60.06% Ni and 95.60% Zn. Bioleaching kinetics were effectively simulated using a shrinking core model to explain the leaching reaction, with modelling results suggesting that the rate was determined by the diffusion step.