bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluation of Runner-Type Peanut Cultivar Tolerance to Paraquat Tank Mixes
Authors: Price Katilyn , Li Xiao , Price Andrew , Chen Charles , Grey Timothy 
Published: June 2020

ABSTRACT
Herbicide tank mixes are often used to reduce peanut injury caused by paraquat and broaden the weed control spectrum. New peanut cultivars are continuously being introduced therefore determining tolerance to paraquat based herbicide programs is essential to provide growers with appropriate recommendations. The objective of this trial was to evaluate effect of paraquat based herbicide programs on newer peanut cultivars growth and yield. Field trials were conducted in Macon, Henry and Baldwin counties in Alabama in 2016 and 2017 and the peanut cultivars ‘Georgia 06G', ‘Georgia 12Y', ‘Georgia 14N', and ‘TufRunner 511’ were evaluated. Paraquat was applied alone (210, 280, 420 g ai/ha), in tank mixes with either bentazon plus acifluorfen or 2,4-DB and one of the following, S-metolachlor, pyroxasulfone, acetochlor, or pyroxasulfone plus carfentrazone at the highest labeled rates 3 to 4 wk after peanut planting. No cultivar by treatment interactions were observed for any growth parameters evaluated for any location. In 2017, paraquat either applied at 280 g ai/ha alone, tank mixed with S-metolachlor plus 2,4-DB, or with S-metolachlor plus bentazon plus acifluorfen significantly reduced canopy widths of 22 to 30%, 12 to 22%, and 20 to 37% respectively at 45 to 48 DAP when compared to the non-treated check (NTC). Yield reductions compared to the NTC were rare, paraquat plus bentazon plus acifluorfen plus pyroxasulfone plus carfentrazone had a 13% yield loss in Henry County and a 7% yield loss with paraquat 280 g ai/ha at Baldwin County in 2016 only. Data indicates peanut stunting may be observed following applications of paraquat tank mixes evaluated in this study, but it is unlikely these effects result in yield loss.
Analisis Kinerja Pegawai Melalui Pelaksanaan Pendidikan Dan Pelatihan Kepemimpinan Pada Badan Perencananaan Pembangunan Daerah Provinsi Riau Tahun 2019
Authors: Desi Devrika Devra  
Published: June 2020

Salah satu Pendidikan dan Pelatihan yang tujuan utamanya agar setiap pegawai mampu bekerja lebih efisien dan pegawai mampu melaksanakan tugas dengan lebih baik adalah Pendidikan dan Latihan Kepemimpinan (Diklat Pim IV). Perumusan masalah dalam penelitian ini adalah bagaimana kinerja Aparatur Sipil Negara pada Badan Perencanaan Pembangunan Daerah Provinsi Riau melalui pelaksanaan pendidikan dan pelatihan daerah Provinsi Riau. Penelitian ini dilakukan di Badan Perencanaan Pembangunan Daerah Provinsi Riau. Jenis penelitian ini deskriftif analisis kualitatif dengan teknik tipologi sebagai strategi penelitian dengan jumlah informan berjumlah 20 orang.
Hasil penelitian menunjukkan bahwa tidak semua tahapan struktur kurikulum dalam pelaksanaan pendidikan dan pelatihan kepepimpinan tingkat IV yang diikuti oleh pejabat struktural eselin IV yang ada di Badan Perencanaan pembangunan Daerah dapat terlaksana dengan baik, dimana tahapan laboratorium kepempinan belum bisa terlaksana dikarenakan masih terbatasnya sarana dan prasarana yang dimiliki serta minimnya anggaran yang diperuntukkan bagi pengembangan sumber daya aparatur yang ada di Pemerintah Provinsi Riau. Aparatur Sipil Negara khususnya pejabat struktural eselon IV yang ada di Badan Perencanaan Pembangunan Daerah Provinsi Riau sudah mampu bekerja secara profesional dan memiliki kinerja yang baik setelah mengikuti pendidikan dan pelatihan kepepimpinan tingkat IV karena mereka telah mengalami peningkatan pengetahuan dalam bekerja, memiliki jiwa sebagai pembaharu dalam organisasi, menumbuhkan sikap untuk senantiasa memberikan pelayanan yang terbaik.
Analysis of Labor Needs at Perawang Port 2013 - 2018
Authors: Royandi  , Harlen  , Any Widayatsari  
Published: June 2020

Shipment of container has become a phenomenon in the world of logistics it is seen as more efficient and effective means of transportation. Changes in shipment patterns from break bulk cargo to containers also occur in the port of Perawang along with the construction of bridges in Siak Sri Indrapura so that large vessels can no longer enter and carry out loading and unloading activities at the Perawang port, and this has resulted in companies having to invest in mechanical equipment because ships that enters the perawang private jetty is no longer supported by the crane on the ship.
Based on data owned by PT. Indah Kiat Perawang container shipments continue to increase from year to year but not accompanied by an increase in the number of labor. This study aims to see the effect of Container Shipment, Mechanical Equipment Investment and Labor Wages on Labor Demand at perawang port. This study uses secondary data with data from 12 semesters from 2013 to 2018. With independent variables namely Container Shipment, Investment and Wages. The analysis technique used is multiple regression. The results of the research shows that container shipment and investment has no significant effect on labor demand, whilts wages has a significant and negative effect on labor demand
Pemberdayaan Masyarakat Melalui Pengembangan Budidaya Ikan Air Tawar Di Kabupaten Pasaman
Authors: Dadang Mashur  , Fadel M. Azhari  , Put ri Zahira  
Published: June 2020

Permintaan ikan air tawar di Provinsi Sumatera Barat Kabupaten Pasaman masih tergolong sangat tinggi sedangkan ketersedian ikan air tawar sangat kurang. Hal ini melatarbelakangi pemerintah Kabupaten Pasaman membuat program pemberdayakan masyarakat di bidang budidaya ikan air tawar dengan tujuan untuk meningkatkan hasil produksi ikan air tawar yang berkualitas sekaligus meningkatkan kesejahteraan masyarakat yang saat ini masih berada dibawah garis kemiskinan. Tujuan riset ini adalah untuk mengetahui keberhasilan pemberdayaan masyarakat dalam budidaya ikan air tawar oleh pemerintah Kabupaten Pasaman. Metode penelitian yang digunakan adalah metode kualitattif dengan pendekatan deskriptif, dengan teknik pengumpulan data menggunakan studi literatur, serta teknik keabsahan data menggunakan triangulasi data. Hasil penelitian menunjukkan bahwa pemberdayaan masyarakat dibidang budidaya ikan air tawar yang dilakukan pemerintah Pasaman bersama masyarakat tergolong berhasil dengan semakin meningkatnya hasil produksi ikan air tawar yang dihasilkan dari 46.809 ton pada tahun 2013 menjadi 51.827 ton pada tahun 2018, sehingga menaikkan tingkat kesejahteraan masyarakat yang sebelumnya berpenghasilan kurang dari Rp 10 juta saat ini telah meningkat menjadi Rp 25 juta per tiga bulan, dan menjadikan Kabupaten Pasaman sebagai salah satu daerah terbaik dalam budidaya ikan air tawar di Indonesia.
Melatonin inhibits human melanoma cells proliferation and invasion via cell cycle arrest and cytoskeleton remodeling
Authors: Moreno Ana Carolina Ramos , Saito Renata de Freitas , Tiago Manoela , Massaro Renato Ramos , Pagni Roberta Liberato , Pegoraro Rafael , Souza Patrícia da Cruz , Reiter Russel J , Campa Ana , Soengas Maria Soledad , Maria-Engler Silvya Stuchi 
Published: June 2020

Among skin cancers,
melanoma has the highest mortality rate. The heterogeneous genetic melanoma
background leads to a tumor-propagating capacity particularly important in
maintaining therapeutic resistance, and tumor recurrence. The identification of
efficient molecules able to control melanoma progress represents an important
opportunity for new therapeutic strategies, particularly in combination with the
current standard-of-care treatments. In this context,
several studies have reported the antitumor effects of melatonin against
different types of cancer, including melanoma. Here,
we describe the underlying mechanisms associated with melatonin’s activity in
human melanoma cell lines, focusing on cell cycle and cytoskeleton
remodeling. Interestingly, while melatonin induced melanocyte
DNA replication, melanoma cells exhibited cell cycle arrest in the G1-phase.
This phenomenon was associated with cyclin-D1 downregulation or p21
overexpression. The efficacy of melatonin on melanoma cells survival and
proliferation was detected using the clonogenic assay, with a decrease in both
the number and size of colonies. Additionally, melatonin induced a dramatic
cytoskeleton remodeling in all melanoma cell lines, leading to a star-like
morphology or cell swelling. The role of melatonin on melanoma cytoskeleton was
associated with the actin disruption, with thinning and/or broken actin fibers,
and weak and/or loss of paxillin along stress fibers. These data support the
observed findings that melatonin impairs melanoma invasion in skin
reconstructed models. Together, our results suggest that melatonin could be
used to control melanoma growth and support basic and
clinical studies on melatonin as a promising immunometabolic
adjuvant for melanoma therapy.
Melatonin supplementation protects against the benzo(e)pyrene cytotoxicity and optic cup formation disruption in chicken embryos
Authors: Soares Felipe Teixeira , Guimarães Hiroyuki Otsuki , Da Silveira Paulo Marcelo Silva , De Sá Antonilde Marcelina Arruda , Sampaio Lucia de Fatima Sobral 
Published: June 2020

Benzo(e)pyrene is a cytotoxic chemical to the
eyes, while neurohormone melatonin may exhibit protective effects on this
cytotoxicity. In the current study, we have investigated the cytotoxic effects
of benzo(e)pyrene on the chicken embryonic optic cups formation and whether
melatonin supplementation protects chicken embryos against this xenobiotic
toxicity. Fertilized chicken eggs were incubated for 48 h and then, they were
divided into different groups. These groups included basal (without any
treatment), control (distilled water), benzo(e)pyrene, melatonin and
benzo(e)pyrene + melatonin groups, respectively. The 10 µl of distilled water
or same volume of solution containing treatment compounds were injected into
the air sac of the chicken egg. After an additional 18 h of incubation, the
chicken embryos were excised and analyzed. The cytotoxicity was measured by a
colorimetric whole chick embryo trypan blue assay. In embryos from basal,
control and melatonin (0.01, 1 and 100 µM) groups, the frequency of the embryos
with normal optic cups was 100% and had no increase in the embryonic cell death
observed in post excision. In contrast, the frequency of normal optic cups in the
benzo(e)pyrene (0.02 to 1200 µM) groups was significantly reduced (log IC50=
-4.24 ± 0.02, R2= 0.98) with concentration-responsive manner. In
addition, an increase in the embryonic cell death was also observed (log IC50 =
-7.23 ± 0.28; R2 = 0.63). Melatonin treatment dose-responsively inhibited
the benzo(e)pyrene-induced optic cups abnormality by 22.35 ± 4.06, 76.38 ± 3.30
and 100 % at the concentrations of 0.01, 1 and 100 µM, respectively. This same
phenomenon was also observed in benzo(e)pyrene-induced embryonic cell death,
i.e., melatonin suppressed the embryonic cell death by 16.67 ± 4.17, 54.17 ±
4.17 and 100 % with the abovementioned concentrations, respectively. Thus, melatonin
supplementation injected into the chicken eggs protected against the
benzo(e)pyrene embryotoxicity. Different pathways can be involved in melatonin’s
protective effects.
Analisis Kualitas Butir Soal UTS Mata Pelajaran IPA Tahun Pelajaran 2019/2020 Kelas VII di SMPN 6 Kota Langsa
Authors: Br Ginting Cindy Rasta , Bagus Ds Dion , Miranti Nurul Yusya , Nurmasyitah Nurmasyitah 
Published: June 2020

The purpose of this study is to determine the quality of the results of the vii class science class in 2019/2020, a class of validity, reliability, depth of adversity and contrasting power. And this study USES a descriptive method. The subject in this study is a student class vii middle school n 6 langsa. Data-collection techniques are done using methods of documentation and observation. Data obtained use manual calculations by helping excel programs. This study is: (1) based on validity, problem no. 1 is low-predicated, validity of article 2 is insufficient, validity of article 3 is extremely low, and the validity of grains of 4-5 is fairly categorized. (2) reliably, the results of these studies have found that the peculiar midterm problems for the class vii class 6 of langsa for the 2019/2020 school are not religious, (3) based on reclassification power, from exam problems are low, only article no. 4 has enough categories. (4) for her level of suffering from no. 1 to no. 5, she was categorized as a simple group. Tests are good as a gauge when they meet the following requirement: good validity, good reliability, good objectivity, normal practicality and good economic value. Well, according to research conducted, the fact that entire grains of matter were rated as inferior. Because of validity, reliability, contrition power and severity it does not meet well-defined standard scores.
Pengelolaan Konten Media Sosial Korporat pada Instagram Sebuah Pusat Perbelanjaan
Authors: Mahmudah Siti Muslichatul , Rahayu Muthia 
Published: June 2020

The use of social media continues to increase until now, one of is Instagram that commonly used at the corporate level. As in the type of shopping center company (Mall) that has a visitor with characteristics to find out all information related to the mall that he wants to visit through the mall's social media, Instagram. Therefore it requires the management of social media content to help the company's audience in getting information and become the communication media between the company and their audience. The theory used in this research is The Circular Model of Some by Regina Luttrell in his book Social Media How to Engage, Share, and Connect. From the results of the research note that in managing content on corporate social media instagram, the aspect of sharing begins with understanding the purpose of the use of social media platforms for corporates. Next to the optimize aspect, which is to make a posting schedule and use the features available on Instagram. The process of controlling or aspects of managing is also carried out by making media monitoring reports as a form of evaluation and accountability to company management. In the aspect of engaging, establishing good relations with the online community to get Instagram exposure on the content produced.
Keywords: Social Media Management, Content, Instagram.
Validation of Metamizole, Thiamin and Pyridoxine Simultaneous Analysis Methods in Tablet Preparations Using HPLC
Authors: Maritha Vevi , Labasy Lukman 
Published: June 2020

The aim of the present study was to develop and validate HPLC method for the simultaneous assay of metamizole, thiamine and pyridoxine in tablet. Metamizole is a substance that is easily hydrolyzed in the precence of water and oxygen. To inhibit the hydrolysis of metamizole during sample preparation prior to HPLC analysis, sodium sulfite is added and its optimum concentration was investigated. The chromatographic system includes a RP C8(2) column (150x4.6 mm, 5 µm particle size) in conjunction with Photo Diode Array (PDA) detector. The optimal chromatographic condition was obtained using a mobile phase consisting of phosphate buffer 35mM pH 3.0: methanol (80:20), flowrate 1.0 ml/min, and 10 µl injection volume. The metamizole, thiamine and pyridoxine were detected at 275 nm and 361 nm for cyanocobalamin. The Hydrolysis of metamizole was successfully inhibited by adding solution containing 1.5 mg/mL sodium sulfite to solvent and 0.5 mg/mL sodium sulfite to mobile phase. The validation results indicate a good specificity and a linear detector responses with r>0.999. The accuracy (% recovery) for metamizole, thiamine and piridoxine were 100.26%; 99.09%; and 100.03%, respectively. The method yields good precision with RSD of metamizole, thiamine and pyridoxine were 2.0912%; 1.4489%; and 0.8418% respectively. In the robustness study, the small changes of mobile phase pH yielded unsymmetrical peaks and lower resolution. The validated method was successfully applied for simultaneous assay of metamizole, thiamine and pyridoxine in tablet.
Keywords: validation; metamizole; thiamine; pyridoxine; hydrolysis of metamizole; HPLC
Relationship Between Level of Knowledge, Attitude and Motivation of Breast Self Examination (BSE)
Authors: Sharief Suchi Avnalurini , Marhani Wa Ode 
Published: June 2020

Breast cancer is one of the leading causes of death caused by cancer in women. Breast cancer (carcinoma mammae) is a condition in which cells have lost control and normal mechanisms, resulting in abnormal growth, rapid and uncontrolled that occurs in breast tissue. The only effective way to detect breast cancer early to date is only to detect as early as possible on the possibility of this disease, namely by doing Breast Self-Examination (BSE). This action is very important because almost 85% of breast lumps are found by the sufferers themselves. The purpose of this study was to determine the relationship between the level of knowledge, attitudes and motivation towards breast self-examination (BSE) in high school 9 Makassar students. This type of research was observational research with a cross sectional approach, using a sample of 182 class XI and XII students. The results of this study indicate there was no relationship between the level of knowledge of students with breast self-examination (BSE) (p-value = 0.065), there was a relationship between the attitude of students with breast self-examination (BSE) (p-value = 0.000) and there was a relationship between student motivation with breast self-examination (BSE) (p-value = 0.000). In conclusion, there is a relationship between students' attitudes and motivation towards breast self-examination (BSE) and there is no relationship between the level of knowledge of students and breast self-examination (BSE).
Keywords: knowledge; attitude; motivation; BSE
Satisfaction of Pregnant Women Toward Integrated Antenatal Care Service in Senduro Health Center, Lumajang in Decreasing MMR and IMR Based on Pregnant Mother’s Characteristics
Authors: Hidayati Aini , Munawir Al , Marchianti Ancah Caesarina Novi 
Published: June 2020

Maternal Mortality Rate becomes a global issue because it is an important indicator in determining public health degree, so each country has responsibility to avoid maternal death. An effort in accelerating the decrease of MMR with pregnancy checkup program is well known as Integrated ANC service program. Integrated ANC service is a comprehensive and quality antenatal provided to all pregnant mothers temporally during pregnancy. This research was aimed to analyze the satisfaction level on pregnant mothers on Integration of ANC service decreasing MMR and IMR based on characteristic of pregnant mothers in Senduro Health Center of Lumajang Regency on 2019. Type of this research was descriptive analysis using quantitative approach. Questionnaire about satisfaction level of ANC service in Senduro Health Center of Lumajang Regency on September to October in 2019 was applied. It also took 670 populations of pregnant mothers coming to Senduro Health Center of Lumajang Regency. Samples were taken by using systematic random sampling. Samples taken were 109 respondents based on specified criteria. Data collection results were processed by employing Chi Square statistical test with a significant level of 0.05. The result of this research showed that most patients about 58 pregnant mothers (53.2%) were quite satisfied, 45 pregnant mothers or about 41.3% were very satisfied and 6 pregnant mothers or about 5.4% were still unsatisfied on the service provided. It could be concluded that 53.2% patients were quite satisfied to the Integrated ANC service in Senduro Health Center of Lumajang Regency.
Keywords: satisfaction; pregnant mother; ANC service
EXEGESIS OF REVELATION 20:1-10 ABOUT "THE MILLENNIAL KINGDOM "
Authors: Binar Sri , Laia Harman Ziduhu , Prasetyo Widi 
Published: June 2020

This paper is about The Millennial Kingdom in Revelation 20: 1-10. By using the exegetical method which has nine steps of analysis (context, literary, structural, grammatical, lexical, historical/conceptual, theological and exegetical), the writer examines the meaning of the phrase inductively. The conclusions obtained are several things, which can be generally described that the phrase thousand years is about the existence of the kingdom of God on earth in the future, literally for a thousand years, where Christ as king was accompanied by his twelve disciples as judges. At that time, the condition of the earth was peaceful because there was no apostasy from Satan.
INVESTIGATION OF INFLUENCE OF PLASMOCHEMICAL MODIFICATION ON MACRO- AND MICROSTRUCTURE OF SURFACE LAYER OF AUTOCLAVE WALL MATERIALS
Authors: Bondarenko N. , Bondarenko D. , Burlakov N. , Bragina Lyudmila 
Published: June 2020

studies of the high-temperature effect of a plasma torch on the formation of a multilayer structure of the protective and decorative coating of autoclave wall materials are presented. The tasks of the work included studies: a temperature gradient in a multilayer protective-decorative coating; chemical composition of the fused, intermediate and deep layers of the protective and decorative coating; influence of sodium liquid glass on the formation of macro- and microstructures of protective and decorative coatings under the influence of plasma; processes of thermal diffusion and redistribution of oxides in the fused, intermediate and deep layers.
It was found that when the plasma torch was treated with autoclave wall materials, the surface layer was heated to a depth of 3000 μm, and the maximum surface temperature reached 2000 °C. The pattern of the change in the structure of the fused and intermediate layer is revealed. It is shown that the preliminary impregnation of the surface of silica brick during plasma treatment due to the formation of a low-melting melt eliminates microcracks in its deep layers, and high plasma temperatures promote intensive evaporation of sodium and calcium oxides from the fused layer.
INFLUENCE OF ZnO AND BaSO4 ADDITIVES ON CONSTRUCTION AND TECHNICAL PROPERTIES OF THE WEAK BASE WHITE CEMENTS
Authors: Timoshenko T.I. , Zalogina A. , Hudasov V. 
Published: June 2020

white cement – modern construction material which is increasingly popular every year as it is used not only in the construction sphere, but also and in creation of architectural products.
Today the most famous producers of white cement is Turkey, Denmark and Egypt. Special color of cement is reached due to specific structure and the specialized production technology. Clinker for the white portlandtsement, differs from usual in the increased maintenance of Si2O (23.5-25.5%) and A12O3 (5.5-7%), insignificant quantity of Fe2O3 (up to 0.25-0.35%) and MnO – 0.05-0.15%. The mineral composition of clinker for white cements fluctuates within (%): C3S – 35-50; 35-45; C3A 14-17; C4AF 0.9-1.4. The maintenance of MgO in it should not exceed 4.5%. For production of the white portlandtsement the cleanest kinds of carbonate and sandy-argillaceous raw materials are used. In particular, the straight limestones or chalk containing no more than 0.15% of the painting oxides are applied. The kaolin, waste of its enrichment and other materials are served as a clay component. The fine-grained white quartz sands, waste of quartz sand received at enrichment of a kaolin, etc. to increase in the silicate module are applied.
The ashless fuel which is not forming soot and ashes that helps to avoid pollution is applied to roasting of clinker. Crushing of raw materials is carried out in special mills, and crushing is carried out by means of silicon or porcelain elements. Such production technology helps to achieve the grinding having higher rates than from traditional cements.
Results of a research of influence of mineral BaSO4 and ZnO additives on synthesis and properties of the low-main clinker of the white portlandtsement are given in work: clinker formation, hydration activity, whiteness of cement.