bluuebunny/crossref_metadata_2025_split huggingface dataset:
Faktor-Faktor yang Berhubungan dengan Perasaan Kelelahan Kerja pada Pekerja di CV. Sada Wahyu Kabupaten Bantul Tahun 2021
Authors: Fataruba Indah Dzil Arsyi , Aini Nurma Mustika 
Published: October 2024

Latar Belakang: Kelelahan kerja merupaka kondisi utama disebabkan terjadinya kecelakaan, dan faktor kemampuan fisik yang lemah juga dapat mengurangi aktivitas kerja. Ada berbagai faktor kelelahan yang disebabkan oleh faktor internal yang berada di dalam tubuh seperti umur, jenis kelamin, ukuran tubuh, dan status gizi, sedangkan faktor eksternal berupa waktu kerja, kerja bergilir, dan istirahat. Hal ini sangat mengandalkan kemampuan fisik pekerja untuk melakukan pekerjaan agar sesuai dengan target hal itu dapat membuat pekerja mengalami lelah bekerja. Tujuan penelitian ini adalah untuk mengetahui faktor apa yang berhubungan dengan kelelahan kerja pada pekerja di CV. Sada Wahyu. Metode: Penelitian ini menggunakan jenis penelitian kuantitatif observasi analitik, memakai rancangan cross sectional dan sampel pekerja 42 orang. Analisis data menggunakan uji chi square dan confident interval 95%. Alat penelitian menggunakan kuesioner IFRC, timbangan dan microtoice. Hasil: Hasil untuk analisis univariat dalam penelitian ini yaitu umur tua 27 orang (64,3%), jenis kelamin perempuan 25 orang (59,5%), masa kerja lama 25 orang (59,4%), status gizi overweight 22 orang (53,4%), dan kelelahan kerja tinggi 23 orang (54,8%). Hasil analisis bivariat yang didapatkan yaitu ada hubungan antara umur (p value 0,016 < ? 0,05), masa kerja (p value 0,008 < ? 0,05) dan status gizi (p value 0,006 < ? 0,05). Tidak ada hubungan antara jenis kelamin dengan kelelahan kerja (p value 0,904 > ? 0,05). Kesimpulan: Ada hubungan antara umur, masa kerja dan status gizi dengan kelelahan kerja. Tidak ada hubungan antara jenis kelamin dengan kelelahan kerja.
Le passage de l’eucharistie au rituel anthropophage dans Le Petit Köchel de Normand Chaurette
Authors: Gaumond Pierre-Olivier 
Published: October 2024

Le Petit Köchel (2000) de l’auteur québécois Normand Chaurette (1954 – 2022) est un texte de théâtre où le fils cannibale de quatre mélomanes – deux soeurs musiciennes et deux soeurs musicologues qui ont consacré leur vie à Mozart – condamne ses mères à répéter éternellement l’heure précédant son suicide, et ce, longtemps après leur mort, en instaurant un rituel anthropophage. Dans cet article il s’agira d’envisager cette pièce en réfléchissant à la perversion des codes de l’Eucharistie chrétienne dans le macabre rituel qui en organise la fable, faisant de la figure du fils la manifestation ambivalente d’un C(h)ronos dévorant et dévoré dont le pouvoir se répercute à l’infini.
Lawfare lingüístic contra el llenguatge inclusiu a la trinxera d’X
Authors: Daussà Eva J. , Pera-Ros Renée 
Published: October 2024

El llenguatge de gènere neutre (LGN) es proposa com a eina per ajudar a combatre el biaix de gènere codificat en el llenguatge tradicional, representatiu de pràctiques i ideologies socials androcèntriques. Alhora, ofereix l’oportunitat d’expressar identitats més enllà de les limitacions imposades per les estructures rígides dels esquemes binaris i cisheteronormatius. Majoritàriament, però, els discursos oficials s’adhereixen a una agenda conservadora que no se sent interpel·lada per les reivindicacions vinculades a l’LNG. Argüim que, com a resultat, s’afegeix el desapoderament lingüístic a la marginació d’unes poblacions que de per si ja estan socialment força marginades, i s’hi fomenta la confrontació social. Utilitzant la xarxa social d’X com a baròmetre de les ideologies subjacents a les diferents posicions, presentem una anàlisi temàtica reflexiva basada en 150 piulades produïdes l’any 2023 i 2024. Els resultats indiquen que, mentre que hi ha veus que veuen la utilitat de l’LNG per visibilitzar identitats silenciades i expressar el compromís per l’equitat social, altres s’hi resisteixen, fent-se ressò de les posicions oficials sobre la base de nocions d’autenticitat lingüística i legitimitat autoritativa. A més, malgrat la presentació com a debat lingüístic, moltes actituds semblen, en canvi, estar utilitzant l’oficialitat per reforçar pràctiques discriminatòries contra les identitats generitzades.
Effects of Different Levels of Irrigations on Yield and Yield Contributing Characters of Wheat at Bangladesh Condition
Authors: Rahman Md. Moshiur , Alam Md. Manjurul , Aurangozeb Md. Khalid , Hossain Abul , Kayess Md. Omar 
Published: October 2024

A field experiment was conducted at the Bangladesh Agricultural University's Department of Soil Science research site to investigate the impact of varying irrigation regimes on the growth, yield, and yield-related attributes of the wheat cultivar BARI Gom 21 (Shatabdi). The study employed a Randomized Complete Block Design (RCBD) with three replications. The experiments consisted of 6 treatments designated as T0 = control or no irrigation, T1 = 1/ crown root initiation (CRI), T2 = 2/CRI+ tillering, T3 = 3/ CRI+ tillering + booting, T4 = 4/ CRI+ tillering + booting + earing, T5 = 5/ CRI+ tillering + booting + earing + milking number of irrigations at different growth stages. All irrigation treatments were shallow, with a depth of 2 cm. We applied irrigation treatments five times during the crown root initiation (CRI), tillering, booting, earing, and milking. We applied all irrigation treatments in chronological order based on the numbers. Treatment T5 (5 number of irrigations) exhibited superior performance across all measured agronomic traits. It significantly outperformed other treatments in terms of the highest plant height (90.80 cm), effective tillers number hill-1 (5.20), spike length (12.40 cm), grains number spike-1 (41.03), grain yield (4.067 t ha-1), 1000-grain weight (55.11 g), straw yield (5.067 t ha-1), and yield plot-1(9.133 t ha-1). In all cases, the non-irrigated or control treatment gave the lowest result. Ultimately, the experiment suggests that five times application of irrigation showed superior results compared to other treatments for successful wheat production.
Yield and Quality of Some Sugarcane Varieties as Affected by Row and Hill Spacing of Seedlings
Authors: Ali Ahmed, M.K. , Gadallah Ahmed, F.I. , Al-Maracy Sherin, H.A. 
Published: October 2024

The study was conducted in 2022/2023 and 2023/2024 seasons at Shandaweel Agricultural Research Station (latitude of 26 33° N and longitude of 31 41°E), Sohag Governorate, Egypt on a plant-cane grown and its 1st ratoon seasons. The main objective was to assess the advantage of growing some sugarcane varieties, using seedlings instead of cane cuttings, on their yield and quality. The experiment was conducted using a randomized complete block design (RCBD) in a split-plot arrangement with three replications (r=3). Analysis was carried out using the computer "MSTAT-c", Eighteen treatments were applied, comprising combinations of three sugarcane varieties: Giza 2004-27 (commercially called G-4), Giza 2003-47, (G-3) and the commercial cultivar G.T.54-9 (C9 as a chek], These varieties were assigned to the main plots, while nine combinations of two row spaces (100 and 120 cm) and three hill spaces for cane transplants (30, 40, and 50 cm) were randomly allocated in the sub plots. Results showed that the tested sugarcane varieties varied significantly in stalk height, diameter and number of millable canes/fed, stalk weight kg/plant, cane and sugar yields (tons/fed), brix, sucrose, purity and sugar recovery percentages in both seasons. Sugarcane G.2004-27 variety exhibited the superiority in stalk weight (kg/plant) and cane yield while, sugarcane G.2003-47 showed a significant superiority in the brix, sucrose, and purity and sugar recovery percentages in both seasons. Data show that increasing row spacing from 100 to 120 and hill space 30, 40 to 50 cm significantly on stalk height, diameter and number of millable canes/fed, stalk weight kg/plant, cane and sugar yields (tons/fed), brix, sucrose, purity and sugar recovery percentages in both seasons. Under conditions of the present work, growing promising sugarcane variety G. 2004-27 in rows of 100 cm apart with 30 cm seedlings can be recommended to get the maximum cane yield/fed, this is due to its superiority over the other two varieties in number of millable canes/fed and stalk weight kg/plant under Sohag Governorate.
Influence of Nipping and Hormonal Spray on Growth Parameters and Seed Yield in Cowpea Variety (Vigna unguiculata L.)
Authors: Kumar Nikhil , Syed Mousmi , Pandey Santosh , Valmik Ashish 
Published: October 2024

A field experiment was conducted to know the influence of nipping and hormonal sprays on growth and seed yield of cowpea variety at the Organic Research Farm (HRF), Karguanji, Department of Seed Science and Technology, Institute of Agricultural Sciences, Bundelkhand University, Jhansi (U.P.) India. In the present experiment, days to 50 percent flowering and no. of leaves at 30 DAS was not influenced by the combined effect of nipping and foliar sprays but the plant height, number of branches, number of leaves at 60 DAS and at harvest and dry matter production at various stages was influenced. The plant height was relatively more at all the stages of growth in non nipped plants with all the hormonal sprays GA350 ppm (N1H3), while number of leaves were more at 60 DAS and at harvest, number of branches per plant at all stage and dry matter at harvest were more in nipping at tendril stage combined to 1000 ppm lihocin spray (N2H2).The various seed yield traits were also higher in nipping at tendril stage and sprayed with growth hormones lihocin 1000 ppm (H2N2). The present investigation has indicated a relatively more beneficial influence of both nipping and hormonal spray on number of pods per plant, pod length, number of seeds per pod, pod wt. per plant, seed yield per plant and seed yield per hectare.
Successful Coronary Interventions with the Ingenious Vector\(\circledR\) Balloon in Chronic Total Occlusion (CTO): A Preliminary Study
Authors: Shah Bhavik S. , Kumar Dhiraj , Mahajan Ajay U. 
Published: October 2024

Aims: To assess the safety and plausibility of successful coronary interventions in Chronic Total Occlusion (CTO) with the innovative Vector\(\circledR\) balloon through balloon-assisted crossing technique.
Study Design: Observational, prospective study.
Place and Duration of Study: Department of Cardiology, King Edward Memorial Hospital and Seth G. S. Medical College, Mumbai. The study was carried out between the months of March and June, 2024.
Methodology: A total of 20 patients were included in the study. All patients with chronic coronary syndrome were being planned for Percutaneous Coronary Intervention (PCI) for CTO. During PCI, the standard protocol of intervening CTO lesions was followed. When the operator was not able to cross the lesion with standard CTO guidewires, Vector\(\circledR\) balloon-assisted crossing was planned. This technique was used in a total of seven (35%) patents. Success was defined as the possibility of advancing the guidewire further to the target lesion and being able to deploy a drug eluting stent. Safety was assessed as reporting complications like kinking or rupture of the balloon shaft, loss of balloon inside the guide or the coronary artery and the balloon burst rate after inflation exceeding the Rated Burst Pressure (RBP) according to the manufacturer’s reference table.
Results: The mean age of the patients was 58.1 ± 3.6 years. The balloon-assisted crossing was successful in all seven patients. The most commonly used diameter of the balloon was 1.25 mm (42.85%).
Conclusion: The novel Vector\(\circledR\) balloon catheter showed excellent result when deployed to treat the CTO after the usual strategy of guidewire escalation had failed. The proximal shaft with polytetrafluoroethylene (PTFE) coating brings the flexibility to navigate complex and tortuous vascular pathways with ease due to its laser welded core-wire. A study with a larger sample size and a comparator arm would rather clarify if such a balloon-assisted crossing technique in CTO would decrease the need of costly devices like double lumen microcatheters.
Effect of Different Kharif Paddy Straw Management Options and Different Levels of Nitrogen on Soil Dehydrogenase and Urease Activity
Authors: K Navya. , R Uma Reddy. , A Krishna Chaitanya. , K. B Suneetha Devi. 
Published: October 2024

A field experiment was conducted during rabi 2020-21, at Regional Agricultural Research Station, Polasa, Jagtial, PJTSAU to study soil dehydrogenase and urease activity as influenced by different kharif paddy straw management options and nitrogen levels. The results reveal that dehydrogenase and urease activity of soil was significantly influenced by paddy straw management options and activity was increased with crop duration up to 60 DAT and decreased after harvest. Dehydrogenase activity was reduced after burning (1.93 mg TPF produced g-1 soil d-1) as compared to the initial values (2.34 mg TPF produced g-1 soil d-1). The highest dehydrogenase activity of 3.74 and 3.54 mg TPF produced g-1 soil d-1 was recorded at 60 DAT in paddy straw incorporation with phosphorus and incorporation without phosphorus and decreased to 3.36 and 3.03 mg TPF produced g-1 soil d-1 after harvest respectively. Soil urease activity was showed an increasing trend with crop duration up to 60 DAT and then declined. Maximum activity of 3.05, 4.84, 5.17 mg NH4+ released g-1 soil h-1 was observed at 60 DAT under paddy straw burning, paddy straw incorporation with phosphorus incorporation without phosphorus respectively. Paddy straw incorporation with phosphorus recorded higher urease activity and paddy straw burning recorded lower urease activity at all the intervals of crop growth. The effect of nitrogen levels on soil urease activity was found to be significant. Soil urease was highest with 120% RDN followed by 115% RDN, followed by 110% RDN, followed by 100% RDN and the similar trend was observed at all the intervals of crop growth.
Monthly, Annual and Seasonal Changes in Temperature by Using Mann Kendall and Sen’s Slope Estimator in Karnataka, India
Authors: Rani Seedari Ujwala , Kumar Pramod , Singh Naveen P. , Kishore M. Ravi , Sunanda N. , Kumar M. Suresh , Rani N. Sri Vidya 
Published: October 2024

The mean annual minimum temperature during the period 1979-2019 has increased significantly in Eastern dry zone, Southern dry zone and Southern transition zone to a cumulative of total of 0.010°C, 0.013°C and 0.08 °C respectively while it has decreased significantly in Hilly zone with a magnitude of -0.032°C. The annual maximum temperature significantly increased in North eastern transition zone (0.018°C), North eastern dry zone (0.017°C), Northern dry zone (0.014°C), Central dry zone (0.010°C), Eastern dry zone (0.011°C), Southern dry zone (0.013°C), Southern transition zone (0.016°), Northern transition zone (0.016°C) and Coastal zone (0.018°C). The hilly zone experienced a decrease in annual maximum temperature by-0.055°C. Therefore, it is evidential that, Karnataka is getting raised over the years. Researchers should develop crop varieties that are insensitive to temperature changes and scientist should develop packages of practices which will reduce adverse effect of fluctuations in climate parameters on crop productivity.
Biosynthesis of the β‐Lactone Proteasome Inhibitors Belactosin and Cystargolide
Authors: Wolf Felix , Bauer Judith S. , Bendel Theresa M. , Kulik Andreas , Kalinowski Jörn , Gross Harald , Kaysser Leonard 
Published: April 2017

AbstractBelactosins and cystargolides are natural product proteasome inhibitors from Actinobacteria. Both feature dipeptidic backbones and a unique β‐lactone building block. Herein, we present a detailed investigation of their biosynthesis. Identification and analysis of the corresponding gene clusters indicated that both compounds are assembled by rare single‐enzyme amino acid ligases. Feeding experiments with isotope‐labeled precursors and in vitro biochemistry showed that the formation of the β‐lactone warhead is unprecedented and reminiscent of leucine biosynthesis, and that it involves the action of isopropylmalate synthase homologues.
Crack‐Free, Soft Wrinkles Enable Switchable Anisotropic Wetting
Authors: Rhee Dongjoon , Lee Won‐Kyu , Odom Teri W. 
Published: April 2017

AbstractSoft skin layers on elastomeric substrates are demonstrated to support mechano‐responsive wrinkle patterns that do not exhibit cracking under applied strain. Soft fluoropolymer skin layers on pre‐strained poly(dimethylsiloxane) slabs achieved crack‐free surface wrinkling at high strain regimes not possible by using conventional stiff skin layers. A side‐by‐side comparison between the soft and hard skin layers after multiple cycles of stretching and releasing revealed that the soft skin layer enabled dynamic control over wrinkle topography without cracks or delamination. We systematically characterized the evolution of wrinkle wavelength, amplitude, and orientation as a function of tensile strain to resolve the crack‐free structural transformation. We demonstrated that wrinkled surfaces can guide water spreading along wrinkle orientation, and hence switchable, anisotropic wetting was realized.
New Eudesmane Sesquiterpenoids from Salvia plebeia R. Br.
Authors: Ma Lie‐Feng , Wang Peng‐Fei , Wang Ji‐Dong , Tong Xiang‐Min , Shan Wei‐Guang , Zhang Hui , Zhan Zha‐Jun 
Published: April 2017

Three new sesquiterpenoids, salplebeones A – C (1 – 3), were isolated from the ethanol‐soluble extract of the aerial part of Salvia plebeia R. Br. Their structures were established by detailed analysis of NMR and MS spectra. Salplebeone A was an eudesmane lactone, while salplebeones B and C were rare eudesmane sesquiterpenoids, containing 12,8‐lactam groups. Antiproliferative activities of salplebeones A – C to myeloid leukemia cell lines were evaluated.
Heterogeneous Cobalt‐Catalyzed Direct N‐Formylation of Isoquinolines with CO2 and H2
Authors: He Zhenhong , Liu Hangyu , Liu Huizhen , Qian Qingli , Meng Qinglei , Mei Qingqing , Han Buxing 
Published: April 2017

AbstractIsoquinolines (IQs) are an abundant feedstock, and N‐formyl‐1,2,3,4‐tetrahydroisoquinolines (FTHIQs) are valuable fine chemicals and key intermediates. Herein, we report for the first time the Co0/ZnCl2‐catalyzed direct N‐formylation of IQs by using CO2 with H2 to produce FTHIQs. It was discovered that the Co catalyst and ZnCl2 worked synergistically in catalyzing the N‐formylation reactions, and moderate to high yields of the desired products could be obtained, depending on the nature of the substrates. The Co0 catalyst could be reused at least five times without a notable decrease in activity. A possible reaction mechanism is proposed on the basis of control experiments.
Black Phosphorus/TiO2 Composite Photoanode with Enhanced Photoelectrical Performance
Authors: Song Jia , Wang Jing , Lin Xiaoyu , He Jingfu , Liu Hualei , Lei Yongpeng , Chu Zengyong 
Published: April 2017

AbstractBlack phosphorus (BP) shows broad application in optical, photoelectric and semiconductor fields. Herein, BP nanosheets and few‐layer phosphorene were prepared by means of a solvent exfoliation method. The absorption and fluorescence spectra of BP were measured and dye‐sensitized solar cells (DSSCs) were fabricated using BP/TiO2 films as working electrodes. The results show that the light‐absorption ability of BP depends on the number of layers and few‐layer phosphorene can absorb ultraviolet light (260–325 nm) specifically. The decrease of interfacial transport resistance and the increase of the utilization of sunlight favor the enhanced photoelectric conversion (η) of ≈38 % compared with TiO2 films. The stability of few‐layer phosphorene was also studied and the reduction of the corresponding η was mainly due to the defects caused by chemical etching which impeded electron transport. In all, there is a good reason to believe that if we can find an effective way to solve the seal problems in the devices, few‐layer phosphorene will be an excellent candidate in optical, photoelectric and semiconductor fields.
Predicting the Solubility of Sulfur: A COSMO‐RS‐Based Approach to Investigate Electrolytes for Li–S Batteries
Authors: Jeschke Steffen , Johansson Patrik 
Published: April 2017

AbstractLithium–sulfur (Li–S) batteries are, in theory, considering their basic reactions, very promising from a specific energy density point of view, but have poor power rate capabilities. The dissolution of sulfur from the C/S cathode in the electrolyte is a rate‐determining and crucial step for the functionality. To date, time‐consuming experimental methods, such as HPLC/UV, have been used to quantify the corresponding solubilities. Here, we use a computational fluid‐phase thermodynamics approach, the conductor‐like screening model for real solvents (COSMO‐RS), to compute the solubilities of sulfur in different binary and ternary electrolytes. By using both explicit and implicit solvation approaches for lithium bistrifluoromethanesulfonimidate (LiTFSI)‐containing electrolytes, a deviation of <0.4 log units was achieved with respect to experimental data, within the range of experimental error, thus proving COSMO‐RS to be a useful tool for exploring novel Li–S battery electrolytes.
Multiple Functional Biomass‐Derived Activated Carbon Materials for Aqueous Supercapacitors, Lithium‐Ion Capacitors and Lithium‐Sulfur Batteries
Authors: Chen Kunfeng , Xue Dongfeng 
Published: April 2017

AbstractBiomass‐derived activated carbon electrode materials have been synthesized by carbonization and KOH activation processes from an agriculture waste − rice husk, composed of organic compound and silica. The surface area of activated carbon reached 1098.1 m2/g mainly including mesopores and macropores due to the template effect of silica in rice husk. Owing to the existence of mesopores and macropores, the as‐obtained activated carbon materials can be used in aqueous supercapacitors, lithium‐ion (Li‐ion) capacitors and lithium‐sulfur (Li‐S) batteries. In KOH electrolyte, fast rate performance (as high as 2 V/s) was obtained due to the existence of ideal electrical double layer capacitance. In organic electrolyte, high voltage (2.5 V) was achieved. Activated carbon electrode for Li‐ion capacitor also showed capacity of 17 mAh/g at 100 mA/g with the high voltage range of 2.5 V. The capacities of sulfur‐activated carbon in Li‐S batteries were 1230 and 970 mAh/g at the current densities of 0.1 and 0.2 C. The present results showed that activated carbon materials with mesopores were good host to immobilize polysulfides.