bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH PENERAPAN STANDARD OPERASIONAL PROSEDUR (SOP) DALAM KUALITAS PELAYANAN RESTORAN TERHADAP DAMPAK KUNJUNGAN TAMU DI HOTEL EASTPARC YOGYAKARTA
Authors: Dhian Anggraini Fera , Mahbubah  
Published: August 2024

Indonesia merupakan salah satu negara yang memiliki tingkat kunjungan wisatawan yang tinggi. Hal ini menjadi tugas bagi pemerintah untuk dapat menyediakan akomondasi yang layak dan lengkap sebagai penunjang kegiatan pariwisata di Indonesia. Salah satu fasilitas yang dapat menunjang perkembangan pariwisata di Indonesia adalah akomondasi perhotelan. Dibangunnya fasilitas-fasilitas yang memadai dapat mempermudah wisatawan dalam mencapai tujuan perjalanan wisatanya. Fasilitas yang paling penting adalah adanya akomondasi yang layak dan nyaman bagi wisatawan yang singgah di suatu daerah diseluruh Indonesia
Fasilitas yang lengkap serta pelayanan dari staf yang profesional membuat para tamu tidak hanya ingin datang untuk menginap, namun ada banyak tamu yang datang hanya untuk beristirahat sejenak ataupun sekedar menyantap makanan. Salah satu Departement yang ada di hotel yang memiliki peranan penting dalam hal pelayanan yaitu Food and Beverge Departement. Departement ini merupakan bagian yang sangat diperlukan pada suatu hotel dalam penyediaan jasa pelayanan makanan dan minuman. Dalam menjalankan tugasnya Food and Beverage dibagi menjadi dua bagian yaitu Food and Beverage Product dan Food and Beverage Service, kedua bagian ini harus saling bekerja sama dan saling bergantung satu sama lain dalam melaksanakan pekerjaannya
Restoran adalah suatu usaha komersial yang menyediakan jasa pelayanan makan, minum dan beristirahat. Adanya restoran di hotel sangat berpengaruh terhadap tamu yang ingin tinggal dengan nyaman dan menikmati makanan serta minuman yang disediakan tanpa harus keluar dari area hotel. Selain untuk meningkatkan penghasilan, dengan adanya restoran di hotel juga dapat meningkatkan citra hotel yang baik di mata masyarakat. Penelitian ini membahas tentang bagaimana pengaruh penerapan Standar Operasional Prosedur (SOP) dalam kualitas pelayanan restoran terhadap dampak kunjungan tamu di hotel Eastparc Yogyakarta. Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif. Hasil penelitiannya menunjukkan bahwa terdapat pengaruh yang positif dari penerapan Standar Operasional Prosedur (SOP) dalam kualitas pelayanan restoran terhadap dampak kunjungan tamu di hotel Eastparc Yogyakarta. Hal ini terlihat dari meningkatnya jumlah tamu di hotel Eastparc Yogyakarta setelah Standar Operasional Prosedur (SOP) diterapkan dan dilaksanakan dengan baik di lingkungan restoran hotel Eastparc Yogyakarta.
Efektivitas Program Magang di Industri Pariwisata Ditinjau dari Persepsi Mahasiswa dan Alumni Akademi Pariwisata Mandala Bhakti Surakarta
Authors: Maulidah Khabib Erfina , Sulistijo Surjo 
Published: August 2024

Tujuan penelitian ini adalah untuk mengetahui bagaimana persepsi mahasiswa mengenai efektivitas program magang di Industri Pariwisata berdasarkan tingkat kepuasan mahasiswa selama mengikuti program magang di Industri Perhotelan dan Pariwisata. Penelitian ini merupakan penelitian kuantitatif. Penelitian ini menggunakan sampel mahasiswa dan alumni yang telah dipilih secara purposive sampling. Hasil penelitian menunjukkan persepsi mahasiswa tentang program magang di industri perhotelan di luar negeri yang menegaskan bahwa berbagai pemangku kepentingan terlibat dalam menciptakan lingkungan kerja magang yang menyenangkan. Yang paling krusial dan esensial adalah kesadaran bahwa mereka harus mematuhi aturan. Bekerja di industri pariwisata sangat dipengaruhi oleh budaya; beberapa mungkin mengalami kejutan budaya dan harus menjalani proses adaptasi baik secara fisik maupun mental. Dalam situasi ini, pemagang mendapat banyak manfaat dari kenyamanan fisik bekerja di hotel bintang lima dan layanan perhotelan lainnya ketika mereka memiliki kesempatan untuk melayani dan berhubungan dengan rekan kerja dan tamu dari budaya dan latar belakang yang berbeda. Tempat dan orang-orang dalam bisnis perhotelan selalu menawarkan getaran positif untuk saling mendukung. Dalam hal ini, kohesi rekan kerja dan dukungan supervisor mempengaruhi peran mereka untuk membuat pengalaman kerja yang menyenangkan bagi peserta magang (OJT). Kepuasan mahasiswa dan sebagian besar didapatkan karena mereka memiliki kesempatan untuk memaksimalkan pembelajaran mereka, mengeksplorasi keterampilan baru, dan memanfaatkan pengalaman mereka di industri Perhotelan dan Pariwisata.
Peranan Banquet Section dalam Mendukung Operasional Food and Beverage Department di Hotel Adhiwangsa Solo
Authors: Trimo Legowo Juni , Angga Seta Ajid 
Published: August 2024

Penelitian ini bertujuan memberikan gambaran mengenai peranan banquet section dalam mendukung operasional food & beverage di Adhiwangsa Hotel & Convention Solo. Dalam penelitian ini penulis membahas tiga (3) pokok permasalahan yaitu bagaimana peranan banquet section dalam mendukung operasional food and beverage di Hotel Adhiwangsa Solo, dan bagaimana upaya banquet section dalam mendukung operasional food and beverage di Hotel Adhiwangsa Solo, dan apa saja masalah yang di hadapi banquet section dalam mendukung operasional food and beverage di Hotel Adhiwangsa Solo dan upaya penyelesaiannya. Metode yang digunakan dalam penelitian ini adalah metode kualitatif. Teknik dalam penelitian ini dilakukan dengan wawancara terhadap staf food & beverage seperti food & beverage manager dan food & beverage supervisor di Adhiwangsa Hotel & Convention Solo, serta melakukan pengamatan secara langsung mengenai peranan banquet section dalam mendukung operasional food & beverage di Adhiwangsa Hotel & Convention Solo. Berdasarkan hasil pembahasan, penelitian ini dapat diambil kesimpulan bahwa banquet operation sangat berperan penting dalam mendukung kualitas pelayanan food & beverage di Adhiwangsa Hotel & Convention Solo.
Sistem Informasi Manajemen Pada Penjualan Toko Danthrift Berbasis Web
Authors: Deselas Herdinanda , Hakim Jamaludin 
Published: August 2024

Saat ini proses pelayanan pada Toko Danthrift, pelanggan masih harus mengunjungi langsung ke toko untuk bisa dapat membeli pakaian. Penelitian ini menyoroti permasalahan yang dijelajahi, yaitu Toko Danthrift mengalami penjualan yang kurang memuaskan di karenakan proses penjualan dan pemasaran masih di dalam zone toko, yang dimana kurangnya pembeli dan masih sedikit orang yang tahu keberadaan Toko Danthrift. Tujuan dari penelitian ini adalah untuk mengatasi tantangan dalam proses pemasaran dan penjualan produk yang masih terbatas, serta membantu bisnis untuk mengontrol dan mengurus informasi yang tertata dengan baik. Hasil penelitian adalah menyediakan sistem penjualan pada Toko Danthrift berbasis site sebagai solusi untuk permasalahan yang telah dijelaskan sebelumnya, pelanggan diberikan kemampuan untuk memesan produk secara langsung melalui situs web tanpa perlu mengunjungi toko fisik, dan juga dengan melakukan penjualan berbasis web Toko Danthrift dapat memasarkan toko dengan jangkauan yang lebih luas melalui web. Dalam penelitian ini menggunakan metode perancangan UML yaitu utilize case chart, movement graph dan course chart, serta metode pengembangan waterfall.
Effectiveness of Implementation of Office Spatial Principles in the Education and Culture Office of Pangkajene Regency and Islands
Authors: Akib Haedar , Arianasari Andi Ditha , Arhas Sitti Hardiyanti 
Published: August 2024

Spatial planning has an important role in improving the effectiveness of employee work, so that the process of employee work flow can run smoothly and well, an effective office space arrangement is needed. This study aims to find out how the application of office spatial principles in the Education and Culture Office of Pangkajene Regency and Islands and what are the supporting and inhibiting factors of office layout in the Education and Culture Office of Pangkajene Regency and Islands. The type of research used was qualitative descriptive and data collection techniques, namely observation, interviews and documentation with five informants, namely employees of the Education and Culture Office. The results showed that the indicators used were effective. The intended indicator is that the shortest distance principle is quite effective due to the placement of facilities, only a few rooms still need to be fixed or arranged properly. The principle of the work series is classified as effective because the placement of office equipment and each flow of workers has met the requirements of Standard Operating Procedures (SOP), where all work activities start from the field of integrated services, so that work can be done effectively and efficiently. The principle of using all parts of the room is quite effective because the existing room has been fully used according to the field and tree tasks and their functions. The principle of changing the composition of the workplace is classified as ineffective because there are informants stating that there is no need for changes in the arrangement because the available space is sufficient. The principle of integration of activities is classified as effective because spatial planning and equipment have unified each division. The principle of security and job satisfaction is classified as effective because it has been fulfilled in terms of spatial planning and office equipment is good at making employees comfortable, safe, and has met employee satisfaction.
The Impact of Structure of Shielding Textiles on the Attenuation of Electromagnetic Waves in the Microwave Range
Authors: Grecka M. , Baltina I. , Blums J. , Eidaks J. 
Published: August 2024

The aim of the study is to identify and compare the attenuation of electromagnetic waves at 1.161 GHz and 2.45 GHz frequency between uncoated and coated woven fabric samples wherein the metal contained yarns were used in weft direction with increasing quantity per 10.5 mm long repeat of fabric length. Plain weave fabric samples were made of three different types of metal contained yarns in weft direction. The quantity of metal contained yarns per one centimeter was increased by every sample. In addition, samples were coated with polyurethane and graphite layers. The characteristics (thickness and surface density) of fabric samples were determined. The attenuation of electromagnetic (EM) waves was measured and compared for uncoated and coated samples. Two horn antennae and network analyzer were used to take measurements at 1.161 GHz and 2.45 GHz. The graphite coating made the attenuation higher for the samples with less content of metal contained yarns, but for the samples with bigger content of metal contained weft yarns, this improvement was inessential.
Effects of Tramadol on Antioxidant Enzymes, Total Antioxidant Capacity, and Some Vitamins in Tramadol Abusers
Authors: Mmerenini Kris Azubuike , Nwabiara Janet Nkemjika , Nnadi Prince Henry , Ikaraoha Chidiebere Ikechukwu , Ndubueze Chizaram Winners , Madu Chisom Promise , Ike Nzubechi Bernadette , Iwuji Charlotte Chinwendu , Njoku Vivian Ihechikwadorom , Agu Emelda Ogechi 
Published: August 2024

Tramadol is a fully synthetic opioid pain reliever or analgesic that works by changing the way the body senses pain. There is, however, insufficient report on the role exerted by tramadol towards causing a depletion in the serum antioxidant enzymes— superoxide dismutase (SOD), catalase (CAT), glutathione (GPX) and total antioxidant vitamins— vitamin A, C, D and E in tramadol abusers especially in Nigeria. This study was therefore carried out to evaluate the blood levels of the antioxidant enzymes— superoxide dismutase, catalase, and glutathione, the total antioxidant capacity and the blood levels of the antioxidant vitamins— vitamins A, C, D and E in tramadol abusers in a Nigerian population. At first, the study subjects' ethical approval and informed consent were obtained. A total of 90 healthy male adult samples who are within the ages of 20 to 40 years were selected. This consists of 45 tramadol abusers and 45 non-abusers who served as control. Venous blood samples were collected, and the serum levels of the antioxidant enzymes and vitamins were estimated. Significant decreases in glutathione peroxidase and SOD but no significant difference in catalase and TAC activity were observed in tramadol abusers when compared with the control group. There was also a significant increase in serum vitamin A in all tramadol users compared to control. There was a significant decrease in serum vitamin C levels in all tramadol users compared to the control group. Furthermore, there was no significant difference in serum vitamin D and E in Tramadol Users compared to controls. In this study, serum vitamin C was significantly negatively correlated with serum E in Tramadol Users. At the same time, there was no significant correlation between vitamin C and vitamins A and D in Tramadol users. There was no significant correlation between vitamin A and vitamins C, D, and E in Tramadol users. This means that the blood level of vitamin A may not affect the blood level of vitamins C, D and E in tramadol users. The findings in this study are essential to the Nigerian population on the use of tramadol as this may predispose them to hypervitaminosis A and vitamin C deficiency. However, more studies are required to elucidate the present report.
Topographic power spectra of cratered terrains: Theory and application to the Moon
Authors: Rosenburg Margaret A. , Aharonson Oded , Sari Re'em 
Published: January 2015

AbstractImpact cratering produces characteristic variations in the topographic power spectral density (PSD) of cratered terrains, which are controlled by the size‐frequency distribution of craters and the spectral content (shape) of individual features. These variations are investigated here in two parallel approaches. First, a cratered terrain model, based on Monte Carlo emplacement of craters and benchmarked by an analytical formulation of the one‐dimensional PSD, is employed to generate topographic surfaces at a range of size‐frequency power law exponents and shape dependencies. For self‐similar craters, the slope of the PSD, β, varies inversely with that of the production function, α, leveling off to 0 at high α (surface topography dominated by the smallest craters) and maintaining a roughly constant value (β ∼ 2) at low α (surface topography dominated by the largest craters). The effects of size‐dependent shape parameters and various crater emplacement rules are also considered. Second, we compare the model‐derived predictions for the behavior of the PSD with values of β calculated along transects from the Lunar Orbiter Laser Altimeter (LOLA). At small scales (∼115 m to 1 km) model predictions agree well with the PSD slope over the observed range of lunar size‐frequency distributions. Differences between global PSD slopes at subkilometer and kilometer scales reflect a scale separation in roughness consistent with prior observations using a variety of surface roughness parameters. Understanding the statistical markers left by the impact cratering process on the lunar surface is useful for distinguishing between competing geological processes on planetary surfaces throughout the solar system.
Real‐Time Monitoring of Phosphorylation Kinetics with Self‐Assembled Nano‐oscillators
Authors: Fang Yimin , Chen Shan , Wang Wei , Shan Xiaonan , Tao Nongjian 
Published: January 2015

AbstractPhosphorylation is a post‐translational modification that is involved in many basic cellular processes and diseases, but is difficult to detect in real time with existing technologies. A label‐free detection of phosphorylation is reported in real time with self‐assembled nano‐oscillators. Each nano‐oscillator consists of a gold nanoparticle tethered to a gold surface with a molecular linker. When the nanoparticle is charged, the nano‐oscillator can be driven into oscillation with an electric field and detected with a plasmonic imaging approach. The nano‐oscillators measure charge change associated with phosphorylation of peptides attached onto a single nanoparticle, allowing us to study the dynamic process of phosphorylation in real time without antibodies down to a few molecules, from which Michaelis and catalytic rate constants are determined.
Fabrication of amphiphilic copolymeric gels with enhanced activity of immobilized enzymes in organic media
Authors: Sato Ryuichi , Sato Ayumi , Tokuyama Hideaki 
Published: January 2015

ABSTRACTNovel amphiphilic copolymeric gels were developed to immobilize lipase. NIPA‐co‐PEGMEA gels were prepared by copolymerizing N‐isopropylacrylamide (NIPA) as a thermosensitive and amphiphilic component and poly(ethylene glycol) methyl ether acrylate (PEGMEA) as a hydrophilic component in aqueous media. The gels can absorb organic solvents at temperatures higher than the lower critical solution temperature owing to the thermosensitive and amphiphilic properties of poly(NIPA). The lipase immobilized within the NIPA‐co‐PEGMEA gel, which had a NIPA : PEGMEA composition of 950 : 50 mol/m3, successfully catalyzed the esterification of oleic acid and ethanol without loss of activity during repeated use within 20–40°C. The activity of the immobilized lipase was considerably higher than that of free lipase. The NIPA‐co‐PEGMEA gels provide a structure that allows the immobilized lipase to work actively in an aqueous environment and with the dispersed state of the lipase in the gels. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 41905.
Impact of pre‐ and post‐procedural anemia on the incidence of acute kidney injury and 1‐year mortality in patients undergoing transcatheter aortic valve implantation (from the French Aortic National CoreValve and Edwards 2 [FRANCE 2] Registry)
Authors: Arai Takahide , Morice Marie‐Claude , O'Connor Stephen A. , Yamamoto Masanori , Eltchaninoff Hélène , Leguerrier Alain , Leprince Pascal , Laskar Marc , Iung Bernard , Fajadet Jean , Prat Alain , Lièvre Michel , Donzeau‐Gouge Patrick , Chevreul Karine , Teiger Emmanuel , Lefèvre Thierry , Gilard Martine ,   on behalf of FRANCE 2 Registry Investigators
Published: January 2015

ObjectivesThe relationship between anemia, renal insufficiency, and the outcomes of TAVI patients has not been thoroughly studied. We aimed to evaluate the influence of pre‐ and post‐procedural anemia on the incidence of renal insufficiency, especially AKI, and on the outcomes of TAVI.MethodsData from the French national TAVI registry were collected in 3,472 patients who underwent TAVI between January 2010 and December 2012. Of these 2,137 were in the no/mild anemia group, 748 were in the moderate anemia group, and 587 were in the severe anemia group before TAVI. Furthermore, we divided the 3,472 patients into three groups according to post‐procedural anemia, measured as post‐procedural hemoglobin (Hb) drop: <2 g/dl (n = 1,633, group 1), 2 to <4 g/dl (n = 1,458, group 2), and >4 g/dl (n = 381, group 3). Procedure and outcome variables were compared.ResultsIncreased severity of anemia before TAVI was associated with significantly different rates of 1‐year mortality (15%, 19%, and 24%, P < 0.01), with similar differences in the incidence of AKI (5%, 8%, and 10%, P < 0.01). Increased severity of Hb drop was associated with significantly different rates of 1‐year mortality (16%, 18%, and 23%, P < 0.01), and with similar differences in the incidence of AKI (6%, 7%, and 10%, P = 0.04). Both pre‐ and post‐procedural anemia were predictors of the incidence of AKI (OR 1.82, P < 0.01; OR 1.82, P < 0.01, respectively) and 1‐year mortality (HR 1.44, P < 0.01; HR 1.50, P < 0.01, respectively).ConclusionsBoth pre‐ and post‐procedural anemia were significantly associated AKI and 1‐year mortality. © 2015 Wiley Periodicals, Inc.
Das didaktische Potential der Rastertunnelmikroskopie in der Hochschullehre
Authors: Penner Simon , Möst Thomas , Scheier Paul , Kaleve Antonia 
Published: January 2015

AbstractDem Rastertunnelmikroskop kommt in der Hochschulausbildung eine immer größere Bedeutung zu, erlaubt es doch einen relativ einfachen Zugang nicht nur zur Sichtbarmachung der atomaren und elektronischen Struktur von Festkörpern, sondern auch zu verwandten, meist schwer fasslichen physikalisch‐chemischen Themen und Phänomenen. Dazu gehört auch der quantenmechanische Tunneleffekt, welcher der Messmethode zugrunde liegt. Didaktisch wertvoll, erlaubt die neue Generation der eigens für den Unterricht konzipierten Rastertunnelmikroskope eine einfache Bedienung und Datenanalyse durch Studierende selbst. Im vorliegenden Manuskript werden die Möglichkeiten des Einsatzes solcher Mikroskope in der universitären Lehre kritisch beleuchtet und durch einen Ausblick auf den Schulunterricht ergänzt.
Adaptive plasticity and epigenetic variation in response to warming in an Alpine plant
Authors: Nicotra Adrienne B. , Segal Deborah L. , Hoyle Gemma L. , Schrey Aaron W. , Verhoeven Koen J. F. , Richards Christina L. 
Published: January 2015

AbstractEnvironmentally induced phenotypic plasticity may be a critical component of response to changing environments. We examined local differentiation and adaptive phenotypic plasticity in response to elevated temperature in half‐sib lines collected across an elevation gradient for the alpine herb, Wahlenbergia ceracea. Using Amplified Fragment Length Polymorphism (AFLP), we found low but significant genetic differentiation between low‐ and high‐elevation seedlings, and seedlings originating from low elevations grew faster and showed stronger temperature responses (more plasticity) than those from medium and high elevations. Furthermore, plasticity was more often adaptive for plants of low‐elevation origin and maladaptive for plants of high elevation. With methylation sensitive‐AFLP (MS‐AFLP), we revealed an increase in epigenetic variation in response to temperature in low‐elevation seedlings. Although we did not find significant direct correlations between MS‐AFLP loci and phenotypes, our results demonstrate that adaptive plasticity in temperature response to warming varies over fine spatial scales and suggest the involvement of epigenetic mechanisms in this response.
An unusual presentation of a rare benign tumor in the head and neck: A review of hibernomas
Authors: Trujillo Oscar , Cui Isabelle H. , Malone Melanie , Suurna Maria 
Published: January 2015

Hibernomas are rare benign tumors that may present in the head and neck in an unusual manner similar to more common malignant tumors such as lymphoma. Our case report describes several characteristics of a patient and benign tumor presentation that is atypical for the usual presentation of hibernomas as reviewed in the literature. Although hibernomas are rare, our report and review of the literature highlights a particular patient population and important key findings that should make one consider these benign tumors in the differential diagnosis of a young patient presenting with a neck mass.Laryngoscope, 125:1656–1659, 2015