bluuebunny/crossref_metadata_2025_split huggingface dataset:
PEMANFAATAN APLIKASI GOOGLE CLASSROOM SEBAGAI MEDIA PEMBELAJARAN PADA MASA PANDEMI DI SEKOLAH DASAR
Authors: Irsa Lina Aulia  , Janah Mutmainah  , Dede Indra Setiabudi  
Published: August 2022

Penelitian ini bertujuan untuk mencari tahu seberapa penting Google Classroom bagi Guru dan Siswa sebagai Media Pembelajaran. Penelitian ini menggunakan Metode Studi Pustaka yaitu penelitian data sekunder yang dikumpulkan dari informasi artikel, buku dan jurnal. Penelitian. Masa Pandemi berdampak pada sektor Pendidikan, sejak 2020 Sistem Pembelajaran diubah yang tadinya luar jaringan menjadi dalam jaringan. Hal tersebut tentu saja membuat banyak pihak terutama Guru dan Siswa harus menyiapkan segala hal untuk bisa menyesuaikan diri dalam perubahan ini. Dalam pembelajaran Online tentu saja media, metode, maupun strategi pembelajaran harus menyesuaikan dengan keadaan saat ini. Dalam Pembelajaran Jarak Jauh teknologi sangat dibutuhkan terlebih untuk Media Pembelajaran. Google Classroom menjadi solusi untuk media pembelajaran karena aplikasi ini mempunyai fitur-fitur yang lengkap seperti absen, memberikan tugas dan memberikan penilaian, sehingga ini sangat bermanfaat untuk Guru maupun Siswa.
Effect of Chromosome Substitution from Alien Tetraploid Cotton Species in Upland Cotton on (+) and (-) Gossypol Enantiomer Levels in Cottonseed
Authors: Bellaloui Nacer , Saha Sukumar , Tonos Jennifer L. , Scheffler Jodi A. , Jenkins Johnie N. , McCarty Jr. Jack C. , Stelly David M. 
Published: August 2022

Cottonseed contains high quality protein meal for feed and oil for human consumption, but gossypol in cottonseed has potential toxicity and detrimental effects that limit cottonseed use as food for humans and monogastric animals. Therefore, identifying germplasm containing lower gossypol content is critical. The objective of this research was to investigate the influence of specific chromosomes or chromosome segments from Gossypium barbadense, G. tomentosum, and G. mustelinum, respectively, on (+) and (−) gossypol levels when substituted into G. hirsutum. A total of 11 genotypes were used in this study: nine chromosome substitution lines (CS lines) were investigated for cottonseed gossypol level in field experiments in 2013 and 2014; TM-1 (the recurrent parent of the CS line) and AM UA48 (cultivar) were used as controls. Results showed significant variation in gossypol level and its fractions among CS lines. This variation is a result of chromosome substitution, although it was also affected by environment (location) as location x genotype was significant. Significant positive relationships between total gossypol, (+) gossypol, and (−) gossypol were found. This research demonstrated significant differences among the nine CS lines, and some CS lines had significantly lower gossypol level in cottonseed. These results provide an alternative breeding approach for possibly selecting low levels of gossypol and improving cottonseed nutritional qualities using CS lines.
Seed-score (S-score), a Method for Characterizing Seed and Lint Indices of Cotton Lines
Authors: Bourland Freddie M. , Barnes Ed , Jones Don C. 
Published: August 2022

Increased lint yields of cotton (Gossypium hirsutum L.) cultivars during recent years have been accompanied by increased lint percentages and decreased seed size. Small seed size can be associated with low seed and seedling vigor and can contribute to ginning problems. In contrast, large seed size can be associated with thin seed coats and lower lint yields. Our objective was to develop an index that would characterize seed size and lint weight per seed. Seed-score (S-score) attempts to normalize seed index (SI) and lint index (LI) into a single index with penalties for both high and low SI values and no penalty for high LI values. Location × cultivar means (6,453 lines) for SI and LI extracted from the 1999 through 2020 Arkansas Cotton Variety Testing program produced mean SI of 10.17 ± 1.07 g and mean LI of 7.01 ± 0.90 g. These data were used to develop the normalization and weighting of factors for S-score. S-score was then calculated for transgenic cultivars evaluated in the 2015 through 2020 Arkansas Cotton Variety Tests. Within each year, cultivar was the major source of variation for SI, LI, and S-score. The 2015-2017 data set and the 2018-2020 data set produced 12 and 15 common cultivars, respectively. S-score among cultivars varied by more than 25 points in each data set and was relatively consistent over years. S-score will most likely be used as a secondary selection criterion in cotton cultivar development programs.
Mepiquat Chloride Applications across Two Nitrogen Rates in a Conservation Tillage Cotton System
Authors: Balkcom Kipling S. , Monks C. Dale , Brown Steve M. 
Published: August 2022

In cotton production, a plant growth regulator is a management tool used to limit excessive cotton (Gossypium hirsutum L.) vegetative growth, but over-application can promote early cut-out and potentially decrease yield. Specific information on how different plant growth regulator application strategies perform in a conservation tillage system is limited. The objective of this research was to compare how different plant growth regulator strategies affected plant growth and yield across two N rates in a conservation tillage system during the 2006 to 2008 growing seasons in Alabama. Treatments were arranged in a randomized complete block design with a split-plot treatment restriction and four replications across five site-years. Main plots were two N rates (101 and 134 kg N/ha), and subplots were six mepiquat chloride application strategies. The 134 kg N/ha rate increased plant height two out of three years, but the most effective strategy to control plant height varied across growing season. No clear application strategy was identified that consistently minimized height to node ratios. Whole plant biomass decreased with a high mepiquat chloride application rate and late application, but only for one site-year out of five. Yield responses to mepiquat chloride application were inconsistent across growing seasons and varied from a 16% yield decrease to a 9% yield increase. Variable environmental conditions occurred across growing seasons that likely resulted in inconsistent cotton yield response to mepiquat chloride application. Although variable, our results suggest that cotton, grown in a conservation system, responded comparably to mepiquat chloride applications in conventional systems.
COTTON GINNERS HANDBOOK: Development of the Cotton Gin
Authors: Hughs Sidney E. , Holt Gregory A. , Armijo Carlos B. , Whitelock Derek P. , Valco Thomas D. 
Published: August 2022

Cotton fiber was first used in 6000 B.C. The two New World cotton species that are most of today’s production include G. hirsutum (Upland) and G. barbadense (Extra Long Staple [ELS]). The first cotton gin existed by the 5th century A.D (single-roller gin). The next development was the churka gin (double-roller gin) which ginned cotton five times faster than the single-roller gin. The churka gin was widely used in North America by 1750 and ginned both Upland and Sea Island (ELS) cotton. The spike-tooth cotton gin was developed by Eli Whitney in 1794. Hodgen Holmes developed a continuous flow gin with toothed saw blades in 1796. These were a different concept than the double-roller gins. Holmes’ saw gin dominated the industry for Upland cotton (and still does), whereas double-roller gin use continued for Sea Island cotton. In 1840, Fones McCarthy developed a reciprocating-knife roller gin. The saw gin had a significantly higher ginning capacity than the McCarthy gin, so it was used with Upland cotton and the McCarthy roller gin was used with Sea Island cotton to preserve the long-staple cotton’s quality. Sea Island production ceased in 1923 because of the boll weevil, but Pima (ELS) cotton had developed by this time in the Southwest, so roller gin use continued. In 1963, a rotary-knife roller gin was developed that ginned at five times the rate of a reciprocating-knife gin. A high-speed roller gin was developed in 2005 with a ginning capacity, on a per-width basis, comparable to modern-day saw gins.
Comparisons of Cotton Boll Injury Caused by Four Species of Boll-Feeding Insects (Hemiptera: Pentatomidae and Miridae)
Authors: Glover James P. , Brewer Michael J. 
Published: August 2022

Field experiments with individually caged cotton bolls were conducted in 2013 and 2014 to characterize boll injury from a species complex of boll-feeding insects represented by the verde plant bug, Creontiades signatus (Distant) (Hemiptera: Miridae); redbanded stink bug, Piezodorus guildinii (Westwood); brown stink bug, Euschistus servus (Say); and green stink bug, Chinavia hilaris (Say) (Hemiptera: Pentatomidae). Field-collected adult bugs were used individually to infest single cotton bolls of several ages (0-7 days post-anthesis) previously maintained free of insect injury. Individual cotton bolls were infested at mid-bloom for seven days with one bug per boll for each species, and an uninfested control was included. Species and boll age varied across years, allowing selective within-year comparisons. Response to feeding resulted in reduced boll retention, increased boll injury in the form of reduced lint, and increased frequency of boll rot. Results showed that verde plant bugs readily fed on comparatively less mature bolls and feeding decreased boll retention. In contrast, stink bugs fed on larger bolls and caused significant injury. Variation in boll retention, boll injury, cotton boll rot, and yield were associated primarily with species differences and secondarily with boll age from 0 to 7 days old. Boll injury was apparent across species and subsequent yield reduction attributed to insect feeding was detected for all species, except the redbanded stink bug.
PRINSIP PRODUKSI BOLU PADA USAHA MIKRO KECIL MENENGAH (UMKM) DWI PUTRA PALEMBANG PERSPEKTIF EKONOMI ISLAM
Authors: Utami Puspa 
Published: August 2022

Penelitian ini bertujuan untuk merumuskan kegiatan produksi yang dilakukan oleh para pelaku usaha agar berdasarkan prinsip-prinsip produksi yang Islami. Pelaku usaha dalam penelitian ini adalah kegiatan produksi yang dilakukan oleh usaha Dwi Putra Palembang. Dengan adanya prinsip-prinsip produksi Islam merupakan upaya produsen untuk memperoleh mashlahah yang maksimum apabila produsen mengaplikasikan nilai-nilai Islam dalam kegiatan produksinya. Masalah pada penelitian ini adalah banyaknya pelaku usaha yang hanya memikirkan keuntungan materi saja. Tujuan dari produksi yaitu tidak hanya menciptakan manfaat (mashlahah) atas suatu benda, tetapi juga pemenuhan pada kebutuhan manusia sebagai sarana kegiatan sosial dan ibadah kepada Allah Swt. Dari hasil penelitian yang dilakukan bahwa Usaha Dwi Putra ini merupakan industri padat karya yang juga dapat menciptakan lapangan pekerjaan, sehingga dapat mengurangi angka pengangguran. Dalam sistem manajemen terhadap pencatatan yang dilakukan masih secara sederhana. Untuk pencatuman komposisi maupun kadaluwarsa produk belum ada tetapi pihak usaha sudah memberikan jangka waktu dalam penarikan produknya melalui distributor dalam upaya untuk menjaga keamanan konsumen. Upah yang diberikan secara nominal kecil, tetapi terhadap pemenuhan fasilitas tempat tinggal dan makan, sudah ditanggung oleh pihak pengusaha yang terkait dalam pemenuhan kebutuhan daruriyah. Prinsip produksi pada usaha Dwi Putra Palembang secara umum sudah berdasarkan prinsip-prinsip produksi yang Islami. Tetapi, usaha Dwi Putra Palembang agar lebih mengoptimalkan segi pengolahan faktor-faktor produksi yang berlandaskan atas nilai-nilai Islami.
PENGARUH KURS DAN PRODUK DOMESTIK BRUTO TERHADAP PEMBIAYAAN PERBANKAN SYARIAH DI INDONESIA
Authors: Putri Rika Rahmadina 
Published: August 2022

Variabel independen secara keseluruhan berupa variable KURS Dan Produk Domestik Bruto berpengaruh signifikan terhadap factor Pembiayaan perbankan Syariah. PDB secara parsial berpengaruh positif dan signifikan terhadap pembiayaan. Sementara itu, Kurs, berpengaruh negatif dan signifikan terhadap pembiayaan. Variabel independen yang terdiri dari: Kurs dan Produk Domestik Bruto berpengaruh sebesar 51.42% sedangkan sisanya 48.58% dijelaskan oleh faktor-faktor lain yang tidak dijelaskan dalam model persamaan ini.
Condizioni per collaborare. Scuole e terzo settore nella costruzione della comunità educante
Authors: Luca Fanelli  , Antonella Di Bartolo  
Published: August 2022

Il presente contributo parte dalle specifiche esperienze dei progetti OpenSpace e FA.C.E. e dal processo Lab Sperone Children per esplorare i caratteri del rapporto tra scuola e terzo settore a livello territoriale, contestualizzandolo nelle vicende che configurano l’attuale scenario. Procede quindi puntualizzando alcuni apprendimenti e proposte riguardanti, da un lato, la creazione di figure dedicate al lavoro di rete e, dall’altro, alla configurazione istituzionale nella quale le alleanze educative territoriali possono prosperare. Nelle conclusioni si tratteggiano brevemente alcune ulteriori condizioni necessarie affinché ciò possa verificarsi.
Ethical challenges and limits of RRI for improv-ing the governance of research and innovation processes
Authors: Von Schomberg René , González Esteban Elsa , Sanahuja-Sanahuja Rosana 
Published: August 2022

Responsible research and innovation (rri) imposes normative requirements on research and innovation processes resembling three successive steps, each more ambitious than its predecessor, with distinct features.
For the research dimension the distinct features reflect the normative requirements of, first, credible research (through, for example, codes of conduct and standards for scientific integrity); second, responsive research (by opening up science to societal demands); and third, responsible research (which includes the anticipation of socially desirable outcomes). Equally distinct features reflect the requirements of credible innovation, responsive innovation, and responsible innovation (Von Schomberg, 2019).
Response of Integrated Nutrient Management on Irrigated Wheat
Authors: Solanki S. K. , Patel H. K. , Raval C. H. , Patel H. K. 
Published: August 2022

Wheat is one of the most staple foods of the Nepalese diet which is grown in the winter season in most of the area of the country. The study was carried out during winter of the year 2019-2020 at College Agronomy Farm, B.A. College of Agriculture, Anand Agricultural University, Anand (Gujarat) to study the response of Integrated Nutrient Management in irrigated wheat under sandy loam soil. Experimental soil is low in organic carbon (0.39 %) and medium in available phosphorus (37.22 kg/ha) and potassium (247 kg/ha) with slightly alkaline (pH 7.85) in reaction. Application of 75% RDN + 25% N through neem cake + Jeevamrut (500 lit/ha) treatment reported significantly higher growth attributes and yield attributes like plant height at 30 (25.76 cm), 60 (71.84 cm) DAS and at harvest (119.64 cm), length of spike (10.35 cm), number of effective (305) and total tillers (351), no of grains per spike (49.62). Wheat grain (6389 kg/ha) and straw yield (8950 kg/ha) were significantly higher in 75% RDN + 25% N through neem cake + Jeevamrut (500 lit/ha). Crude protein content (13.75 %), soil organic carbon (0.48%) and available phosphorus (53.52 kg/ha) was higher by application of 75% RDN + 25% N through neem cake + Jeevamrut (500 lit/ha). Soil microbial population after second and third irrigation was found to be significant by application of 50% RDN + 25% N through neem cake + NP consortium + Jeevamrut (500 lit/ha), while after first irrigation response of treatment on soil microbial population, soil pH and EC were found non-significant (p=0.05).
Energy and Spectral Efficiency Optimization Methods in 5G Massive Mimo Systems
Authors: Djanan Attougbre , Diaby Moustapha , Coulibaly Adama 
Published: August 2022

Radio technologies are driven by a never-ending quest for capacity and thus high throughput, associated with a constant need to improve the quality of the transmission. Thus, the massive MIMO (Multiple Input Multiple Output) technology has been found to be a powerful system to optimize the trade-off between energy and spectral efficiency in fifth generation (5G) cellular networks. In this work, we analyse the trade-off between energy efficiency and spectral efficiency for massive MIMO in wireless communication networks in relation to the power allocationproblem. Also authors normalize the energy and spectral efficiency to make them comparable and convert the MOO problem into a single object optimization (SOO) problem by the weighted product scalarization method. Finally, the objective function of this SOO problem, i.e. the energy and spectral efficiency trade-off metric which characterised, is quasi-concave with the emission power and we obtain a unique globally optimal solution. The numerical results attest to the performance of the proposed method.
Cancer Incidence Among Adults With HIV in a Population-Based Cohort in Korea
Authors: Park Boyoung , Ahn Kyoung Hwan , Choi Yunsu , Kim Jung Ho , Seong Hye , Kim Youn Jeong , Choi Jun Young , Song Joon Young , Lee Eunjung , Jun Yoon Hee , Yoon Young Kyung , Choi Won Suk , Lee Myungsun , Seong Jaehyun , Kim Shin-Woo 
Published: August 2022

ImportanceIn combination with a decreased risk of AIDS-defining cancers and improved survival of people infected with HIV, the burden of non–AIDS-defining cancer has increased markedly. Although a substantial number of studies have measured the cancer risk among people with HIV in developed countries, little research has been conducted on the risk of cancer in HIV-infected people in Asia.ObjectiveTo examine the cancer incidence and the estimated risk of cancer among people in Korea infected with HIV compared with the general population.Design, Setting, and ParticipantsThis retrospective cohort study evaluated patients without cancer newly diagnosed with HIV from January 1, 2006, to December 31, 2018, using a nationwide population-based claims database embedded in the National Health Insurance Service database. Data were analyzed between December 6, 2021, and February 28, 2022.ExposuresInfection with HIV.Main Outcomes and MeasuresCancer incidence and standardized incidence rate (SIR) through indirect standardization.ResultsA total of 11 552 individuals without cancer (10 444 male [90.4%]; mean [SD] age, 39.9 [11.2] years) diagnosed with HIV were identified. The SIR for all cancers was 1.68 (95% CI, 1.50-1.87) in men and 1.26 (95% CI, 0.89-1.64) in women. In men, the highest SIRs were for Kaposi sarcoma (SIR, 349.10; 95% CI, 196.10-502.20) and anal cancer (SIR, 104.20; 95% CI, 55.56-149.90). The incidence of non-Hodgkin lymphoma (SIR, 15.62; 95% CI, 11.85-19.39), Hodgkin lymphoma (SIR, 16.67; 95% CI, 4.32-29.02), and oropharyngeal cancer (SIR, 2.97; 95% CI, 1.36-4.58) in men infected with HIV was higher than in the general population. In women infected with HIV, an increased incidence of cervical cancer (SIR, 4.98; 95% CI, 1.29-8.66) and non-Hodgkin lymphoma (SIR, 11.78; 95% CI, 2.35-21.21) compared with the general population was observed. The SIR of thyroid cancer in patients with HIV was lower than in the general population in both men (SIR, 0.63; 95% CI, 0.27-0.99) and women (SIR, 0.48; 95% CI, 0.06-0.90).Conclusions and RelevanceIn this cohort study, cancer risks, especially AIDS-defining cancer and virus-related cancer, were elevated in people with HIV. Efforts for cancer prevention, screening, and better accessibility to medical care in HIV-infected people are warranted.
Factors modulating 99mTc‐MAA planar lung dosimetry for 90Y radioembolization
Authors: Lopez Benjamin P. , Mahvash Armeen , Long James P. , Lam Marnix G. E. H. , Kappadath S. Cheenu 
Published: July 2022

AbstractPurposeTo investigate the accuracy and biases of predicted lung shunt fraction (LSF) and lung dose (LD) calculations via 99mTc‐macro‐aggregated albumin (99mTc‐MAA) planar imaging for treatment planning of 90Y‐microsphere radioembolization.Methods and materialsLSFs in 52 planning and LDs in 44 treatment procedures were retrospectively calculated, in consecutive radioembolization patients over a 2 year interval, using 99mTc‐MAA planar and SPECT/CT imaging. For each procedure, multiple planar LSFs and LDs were calculated using different: (1) contours, (2) views, (3) liver 99mTc‐MAA shine‐through compensations, and (4) lung mass estimations. The accuracy of each planar‐based LSF and LD methodology was determined by calculating the median (range) absolute difference from SPECT/CT‐based LSF and LD values, which have been demonstrated in phantom and patient studies to more accurately and reliably quantify the true LSF and LD values.ResultsStandard‐of‐care LSF using geometric mean of lung and liver contours had median (range) absolute over‐estimation of 4.4 percentage points (pp) (0.9 to 11.9 pp) from SPECT/CT LSF. Using anterior views only decreased LSF errors (2.4 pp median, −1.1 to +5.7 pp range). Planar LD over‐estimations decreased when using single‐view versus geometric‐mean LSF (1.3 vs. 2.6 Gy median and 7.2 vs. 18.5 Gy maximum using 1000 g lung mass) but increased when using patient‐specific versus standard‐man lung mass (2.4 vs. 1.3 Gy median and 11.8 vs. 7.2 Gy maximum using single‐view LSF).ConclusionsCalculating planar LSF from lung and liver contours of a single view and planar LD using that same LSF and 1000 g lung mass was found to improve accuracy and minimize bias in planar lung dosimetry.
Step‐Climbing Epitaxy of Layered Materials with Giant Out‐of‐Plane Lattice Mismatch
Authors: Zhou Xuehan , Liang Yan , Fu Huixia , Zhu Ruixue , Wang Jingyue , Cong Xuzhong , Tan Congwei , Zhang Congcong , Zhang Yichi , Wang Yani , Xu Qijia , Gao Peng , Peng Hailin 
Published: July 2022

AbstractHeteroepitaxy with large lattice mismatch remains a great challenge for high‐quality epifilm growth. Although great efforts have been devoted to epifilm growth with an in‐plane lattice mismatch, the epitaxy of 2D layered crystals on stepped substrates with a giant out‐of‐plane lattice mismatch is seldom reported. Here, taking the molecular‐beam epitaxy of 2D semiconducting Bi2O2Se on 3D SrTiO3 substrates as an example, a step‐climbing epitaxy growth strategy is proposed, in which the n‐th (n = 1, 2, 3…) epilayer climbs the step with height difference from out‐of‐plane lattice mismatch and continues to grow the n+1‐th epilayer. Step‐climbing epitaxy can spontaneously relax and release the strain from the out‐of‐plane lattice mismatch, which ensures the high quality of large‐area epitaxial films. Wafer‐scale uniform 2D Bi2O2Se single‐crystal films with controllable thickness can be obtained via step‐climbing epitaxy. Most notably, one‐unit‐cell Bi2O2Se films (1.2 nm thick) exhibit a high Hall mobility of 180 cm2 V−1 s−1 at room temperature, which exceeds that of silicon and other 2D semiconductors with comparable thickness. As an out‐of‐plane lattice mismatch is generally present in the epitaxy of layered materials, the step‐climbing epitaxy strategy expands the existing epitaxial growth theory and provides guidance toward the high‐quality synthesis of layered materials.