bluuebunny/crossref_metadata_2025_split huggingface dataset:
Discurso de Apertura de Sesiones Ordinarias 2022 del Congreso de la República Argentina. Aproximación a las características del discurso de los extremos en el periodismo político
Authors: Nigro Patricia 
Published: July 2022

El artículo analiza las repercusiones periodísticas del mismo día en que el presidente argentino Alberto Fernández, el 1 de marzo de 2022, pronunció en el Congreso de la Nación el discurso de Apertura de las Sesiones Ordinarias de las Cámaras de Senadores y Diputados. Este tipo de discursos se siguen con mucha atención porque en ellos el Primer Mandatario analiza lo que su Gobierno alcanzó el año anterior y anticipa lo que realizará, en el año que se inicia. La Argentina vive una fuerte polarización política, no solo entre oficialismo y oposición, sino también dentro del partido gobernante y de la coalición opositora. El artículo parte de un marco teórico que esboza algunas características del discurso de los extremos y, sobre un corpus de artículos de diversos periodistas políticos y de políticos, se analizan algunas aproximaciones a los discursos de los extremos en los textos que se publicaron ese mismo día. Finalmente, se explican las conclusiones sobre los resultados y se sugieren algunas líneas abiertas de investigación para profundizar el tema.
OPTIMALISASI EXPERIENTIAL MARKETING DI MAQNA HOTEL PADA MASA PANDEMI COVID – 19
Authors: Kadir Poppy Arnold , Ramadhanningsih Dea , Wijaya Rendy 
Published: July 2022

Maqna Hotel Gorontalo merupakan salah satu properti Prasanthi Hotels and Resorts. Prasanthi Hotels and Resorts merupakan jaringan operator hotel xviokal yang mengangkat potensi budaya Indonesia, namun pada awal tahun 2020 WHO sudah menetapkan wabah Covid-19 sebagai pandemik global. Beberapa sektor kehidupan di indonesia terpengaruh oleh adanya Covid-19 ini, seperti sektor ekonomi, pendidikan, sosial dan pariwisata. Penelitian ini bertujuan untuk Menganalisis sense, feel, think, act, dan relate pada pelanggan di Maqna Hotel by Prasanthi dalam mengoptimalkan experiential marketing. Rumusan masalah dalam penelitian ini adalah Apa yang menjadi faktor penggerak sense, feel, think, act, dan relate pada pelanggan di Maqna hotel by prasanthi dan Bagaimana strategi hotel Maqna mengoptimalkan experience para tamu yang pernah menginap. Penelitian ini menggunkan jenis penelitian kuantitatif, prosedur pengumpulan data yang diperoleh melalui pengumpulan angket/questioner, observasi, wawancara, dokumentasi, dan studi kepustakaan. sumber data diperoleh dari data primer dan sekunder. Teori yang saya gunakan yaitu teori dari Bernd H. Schmitt, 1999,buku tersebut menceritakan tentang Experiential Marketing (How to Get Customers to sense, feel, think, act, and relate to Your Company and Brands). Adapun permasalahan dilapangan yang sering terjadi seperti Ac rusak, tamu yang mendapatkan kamar yang tidak memiliki jendela, lift rusak,pelayanan kurang responsive, dan kurangnya penataan karawo sebagai budaya Gorontalo. Yang saya temukan dilapangan yaitu banyaknya keluhan terhadap prodak dan pelayanan yang diberikan oleh Hotel Maqna kepada pelanggan. Dan kesimpulan yang saya tarik dari permasalahan diatas bahwa sebagian pengunjung menyatakan sangat setuju dari aspek Relate.
Perilaku Wanita Pekerja Seks (WPS) Terhadap Pencegahan Penyakit HIV Dan AIDS Dipanti Pijat “X” Di Kota Makassar
Authors: Haslinah Haslinah , Elyanovianti Elyanovianti 
Published: July 2022

Acquired Imune Deficiency Syndrome (AIDS) merupakan kumpulan gejala penyakit yang di sebabkan oleh Human Immunodeficiency Virus (HIV). Diantara penderita HIV dan AIDS adalah Wanita Pekerja Seks (WPS). Penelitian ini bertujuan untuk menganalisis perilaku Wanita Pekerja Seks (WPS) terhadap pencegahan penyakit HIV dan AIDS di Panti Pijat “X” di kota Makassar. Jenis penelitian ini merupakan jenis penelitian kualitatif dengan menggunakan studi kasus. Metode pengambilan sampel dalam penelitian ini secara purposive sampling. Informan yang ada dalam penelitian ini adalah Wanita Pekerja Seks (WPS). Instrumen penelitian menggunakan daftar wawancara dan wawancara mendalam. Dari hasil penelitian ditemukan hasil pengetahuan WPS tentang HIV dan AIDS sudah cukup baik, baik penyebab, maupun tanda dan gejalanya. Sebagian besar WPS memiliki kemampuan diri dalam negosiasi dengan klien tentang penggunaan kondom namun masih terdapat WPS yang memiliki posisi tawar menawar yang lemah. WPS mendapatkan kondom secara gratis oleh petugas kesehatan dari Dinas Kesehatan yang datang ke lokalisasi dan Semua WPS telah melakukan upaya praventif dalam pencegahan penyakit HIV dan AIDS. Selain itu, adanya kepedulian dari Petugas Kesehatan setempat tentang kegiatan pencegahan HIV dan AIDS. Disarankan pada WPS untuk lebih meningkatkan pengetahuan mengenai pencegahan HIV dan AIDS sehingga mengetahui bagaimana cara agar tidak tertular dan menularkan penyakit berbahaya tersebut.
Faktor-Faktor Yang Mempengaruhi Pengetahuan Ibu Gavida I Tentang Inisiasi Menyusu Dini (IMD) Di Puskesmas Sa’dan Kab. Toraja Utara Tahun 2018
Authors: Bongga Sumarce 
Published: July 2022

Inisiasi menyusu dini adalah segera meletakan bayi di dada ibu (ada kontak kulit ibu dan kulit bayinya sekurang-kurangnya 1 jam untuk memberikan kesempatan kepada bayi menyusu segera mungkin). Tujuan penelitian ini untuk mengetahui faktor-faktor apakah yang mempegaruhi pengetahuan ibu gravida 1 tentang Inisiasi menyusui dini di Puskesmas Sa’dan Kab. Toraja utara tahun 2018. Jenis penelitian ini adalah yang bersifat deskriptif, jumlah Sampel 25 0rang. Hasil penelitian menunjukan ibu pengetahuan baik tidak sekolah 1 (4%), pendidikan dasar 8 (32%), pendidikan menengah 9 (36%), dan perguruan tinggi 2 (8%). pengetahuan cukup tidak sekolah 1 (4%), pendidikan dasar 1 (4%), pendidikan menengah 2 (8%). Sedangkan pengetahuan kurang tidak sekolah 1 (4). Ibu dengan pengetahuan baik mendapat informasi melalui media cetak 4 (16%), media elektronik 6 (24%), penyuluhan 5 (20%) pengetahuan cukup mendapat informasi melalui media cetak 4 (16%), media elektronik 1 (4%), dan yang dari penyuluhan 4 (16%), sedangkan pengetahuan kurang mendapat informasi melalui penyuluhan 1 (4%). Ibu dengan pengetahuan baik bekerja 2 (8%), dan tidak bekerja 14 (56%) ibu pengetahuan cukup tidak bekerja 8 (32%), sedangkan ibu pengetahuan kurang tidak bekerja 1 (4%). Serta Ibu dengan pengetahuan baik umur < 20 tahun 3 (12%), dan umur 20-35 tahun 13 (52%), sedangkan pengetahuan cukup umur < 20 tahun 4 (16%), dan umur 20-35 tahun 5 (20%), sedangkan pengetahuan kurang umur < 20 tahun 1 (4%). Berdasarkan hasil penelitian faktor-faktor yang mempengaruhi pengetahuan ibu gavida I tentang Inisiasi Menyusu Dini (IMD) adalah pendidikan dengan besar responden berada pada tingkat pengetahuan menegah (52%), sumber informasi tentang IMD paling banyak dari media elektronik (40%), Pekerjaan responden tidak bekerja (IRT) sebanyak (92%), dan umur dengar rata-rata umur 20-30 tahun paling banyak adalah 18 orang (72%). Pada petugas kesehatan lebih aktif dengan kegiatan sosialisai dan edukasi IMD kepada masyarakat perluh lebih ditingkatkan lagi dengan melibatkan peran serta tenaga kesehatan.
Updated Brazilian guidelines for the management of immune-related adverse events associated with checkpoint inhibitors - edition 2.0
Authors: Calabrich Aknar , Wainstein Alberto Julius , Melo Andréia Cristina de , Buzaid Antonio Carlos , Katz Artur , Ferreira Carlos Gil , Anjos Carlos Henrique dos , Baldotto Clarissa , Mathias Clarissa Maria de Cerqueira , Gomes Elimar Elias , Moura Fernando , Castro Gilberto de , Harada Guilherme , Marta Guilherme Nader , Fernandes Gustavo dos Santos , Faria Luiza Dib Batista Bugiato , Laloni Mariana , Hoff Paulo Marcelo Gehm , Munhoz Rodrigo Ramella , Barroso-Sousa Romualdo , Azevedo Sergio Jobim de , Lima Vladmir Cláudio Cordeiro de , William William Nassib , Munhoz Rodrigo Ramella , Mathias Clarissa Maria de Cerqueira , Harada Guilherme 
Published: July 2022

ABSTRACTImmunotherapy (IT) in the form of monoclonal antibodies targeting coreceptors involved in the modulation of the immune synapse represents a standard of care for patients with distinct malignancies. Over the past years, evidences supporting the clinical use of IT both in monotherapy, as well as in combinatorial regimens, grew dramatically, leading to multiple regulatory approvals. With the expanding clinical incorporation of IT, understanding the mechanisms and management of the adverse events (AE) associated with this class of drugs is of utmost importance for professionals involved in patient care. In 2017, the Brazilian Society of Clinical Oncology (SBOC) issued the initial version of the “Brazilian guidelines for the management of immune-related toxicities associated with checkpoint inhibitors”. In this article, we aimed to update general and specific aspects related to immune-related AEs associated with the use of immune-checkpoint inhibitors, including emerging evidences and updated algorithms for the most frequent clinical manifestations.
Corporate Social Responsibility and Customer Behavior Associated with Hotels in Zanzibar
Authors: Salim Adilu Mussa 
Published: July 2022

As part of their market segmentation, chain branding, and or the wider issue of customers’ increasing attention in the context of a low-carbon economy, hotels seem to be increasingly engaged in Corporate Social Responsibility activities to better capture their customer reaction, Yet there are limited studies at a micro-level examining the impact among various categories of hotels in Zanzibar. With the emphasis on environmental dimensions, this study focuses on investigating the impact of the existing Corporate Social Responsibility practices on customer behavior perspective targeting visitors, hoteliers and employees. Primary data using survey questionnaires were collected and involved tourists or visitors and hotels’ employees sample-sized of 140. The study adapts sequential mixed methods with quantitative and qualitative patterns and with purposive sampling technique the study takes 100 from the 140 respondents of selected hotels’ employees to provide information on the problem area and 40 tourists were selected randomly at different hotels as customers and by employing various multivariate analysis techniques results were achieved. At the 0.05 level of confidence, the study revealed that all of the four predictors: green promotion, recycling, friendly products and waste management have significant impact on the customer behavior in a positive direction. The results show that customers who have positive attitudes on green promotion, recycling, friendly products and waste management tend to be influenced in their behavioral change positively which then provide rooms and opportunities for stakeholders in the hospitality industry such as hotels in Zanzibar to attract more customers by improving issues like green promotion, recycling, friendly products and waste management in their surroundings. as a dynamically developing sector of the economy, tourism sector and in particular, hotel management should meet society’s expectations within the framework of minimizing negative effects on the natural environment and focus on corporate social responsibility as business strategy for long-term business vision.
Endoscopic Ultrasound-Guided Liver Lesions Biopsy with Atypical Malignancies- An Alternative to Radiological Biopsy
Authors: Majid Zain , Urrehman Adeel , Khan Shoaib Ahmed , Haq Muhammad Mazoor ul , Tulsi Rani , Devi Asha , Mehmood Nasir , Akbar Nishat , Luck Nasir Hassan , Mubarak Mohammad 
Published: July 2022

Background: Endoscopic ultrasound (EUS) is gaining attraction as an alternative method of obtaining biopsies. It offers a more targeted approach for focal lesions in liver especially for those areas which are accessible via EUS-guided method.
Materials and Methods: A total of 8 patients underwent EUS-guided liver lesions biopsies (LLB). EUS Guided LLB was performed using the 22G FNA needle, 2 passes were done with slow pull technique over one minute with 10–15 strokes done in each pass to obtained core samples. The average duration of the procedures ranged from 15–30 minutes.
Results: Out of 8 patients, majority were males. Most of these patients had presented with nonspecific signs and symptoms including weight loss, abdominal pain, jaundice etc. All of the 8 patients had an atypical liver lesions on initial radiological evaluation with inconclusive tumour markers and atypical CT radiological findings. Screening for Hepatitis B and C virus were negative in all of them. EUS guided biopsy performed in them revealed the following diagnosis: well differentiated adenocarcinoma, sarcomatoid carcinoma, neuroendocrine tumour, smooth muscle tumour, metastatic adenocarcinoma, lymphoproliferative disorder and malignant melanoma.
Conclusions: EUS-guided LLB is an alternative new technique for biopsy of liver lesions with suspected atypical malignancies.
Strong Tough Conductive Hydrogels via the Synergy of Ion‐Induced Cross‐Linking and Salting‐Out
Authors: Cui Wei , Zheng Yong , Zhu Ruijie , Mu Qifeng , Wang Xiaoyu , Wang Zhisen , Liu Shengqu , Li Min , Ran Rong 
Published: July 2022

AbstractIon is one of the most common additives that can impart electrical conductivity to insulating hydrogels. The concurrent toughening effect of ions, however, is often neglected. This work reports the extreme toughening of hydrogels via the synergistic effect of cations and anions, without the need for specific structure design or adding other reinforcements. The strategy is to equilibrate a physical double network hydrogel consisting of both multivalent cation‐ and kosmotropic anion‐sensitive polymers in specific salt solutions that can induce cross‐linking and salting‐out simultaneously. Both effects are proven positive to boost the mechanical performance and electrical conductivity of the original weak gel, and result in a tough conductive gel with exceptional physical properties, achieving significant enhancements in fracture stress, fracture energy, and ionic conductivity by up to 530‐, 1100‐, and 4.9‐folds, respectively. The optimal fracture stress and toughness reach approximately 15 MPa and 39 kJ m–2, exceeding most state‐of‐the‐art tough conductive hydrogels. Meanwhile, a satisfactory ionic conductivity of 1.5 S m–1 is attained. The presented simple strategy is also found generalizable to other salt ions and polymers, which is expected to expand the applicability of hydrogels to conditions involving demanding mechanical durability.
Constructing Conductive Network in Hybrid Perovskite for a Highly Efficient Microwave Absorption System
Authors: Zhang Zhi , Xiong Ziming , Yao Yao , Wang Derong , Yang Zhiqian , Zhang Pin , Zhao Qing , Zhou Wenke 
Published: July 2022

AbstractElectronic devices have brought huge convenience to daily lives; however, a large amount of electromagnetic radiation pollution is generated. Therefore, an urgent demand for electromagnetic wave absorbing materials featuring “low thickness, wide frequency band and strong absorption” is put forward. Here, a strategy of introducing a conductive carbon nanotubes (CNTs) network into CH3NH3PbI3 (MAPbI3) is developed to construct an electromagnetic wave absorbing system. As the absorption center, MAPbI3 dominates the absorption band via an electric polarization process. Meanwhile, the CNTs construct an efficient conductive network, which supply a transmission path for free electrons inside the MAPbI3 crystals and enhance conduction loss. In comparison with the insulated network formed by MoO3/MAPbI3, it is speculated that the broadened absorption bandwidth and reduced absorption thickness originate from the conductive network of CNTs. As a result, when the CNTs is 7.7% (mass ratio), the reflection loss strength of MAPbI3/CNTs reaches −57.71 dB at 13.96 GHz and the corresponding effective absorption bandwidth is 6.32 GHz (11.68–18.00 GHz), with an absorber thickness of 1.96 mm. The method of constructing conductive network proves a great potential of hybrid perovskite in the field of electromagnetic wave absorption and provides feasible strategies for the absorption regulation of dielectric loss‐type materials.
Heteroepitaxial Growth of B5‐Site‐Rich Ru Nanoparticles Guided by Hexagonal Boron Nitride for Low‐Temperature Ammonia Dehydrogenation
Authors: Kang Sungsu , Cha Junyoung , Jo Young Suk , Lee Yu‐Jin , Sohn Hyuntae , Kim Younhwa , Song Chyan Kyung , Kim Yongmin , Lim Dong‐Hee , Park Jungwon , Yoon Chang Won 
Published: July 2022

AbstractRuthenium is one of the most active catalysts for ammonia dehydrogenation and is essential for the use of ammonia as a hydrogen storage material. The B5‐type site on the surface of ruthenium is expected to exhibit the highest catalytic activity for ammonia dehydrogenation, but the number of these sites is typically low. Here, a B5‐site‐rich ruthenium catalyst is synthesized by exploiting the crystal symmetry of a hexagonal boron nitride support. In the prepared ruthenium catalyst, ruthenium nanoparticles are formed epitaxially on hexagonal boron nitride sheets with hexagonal planar morphologies, in which the B5 sites predominate along the nanoparticle edges. By activating the catalyst under the reaction condition, the population of B5 sites further increases as the facets of the ruthenium nanoparticles develop. The electron density of the Ru nanoparticles also increases during catalyst activation. The synthesized catalyst shows superior catalytic activity for ammonia dehydrogenation compared to previously reported catalysts. This work demonstrates that morphology control of a catalyst via support‐driven heteroepitaxy can be exploited for synthesizing highly active heterogeneous catalysts with tailored atomic structures.
Self‐Organized Kagomé‐Lattice in a Conductive Metal‐Organic Monolayer
Authors: Shaiek Nesrine , Denawi Hassan , Koudia Mathieu , Hayn Roland , Schäfer Steffen , Berbezier Isabelle , Lamine Chokri , Siri Olivier , Akremi Abdelwaheb , Abel Mathieu 
Published: July 2022

AbstractThe on‐surface synthesis of metal‐organic covalent coordination networks with a dense Kagomé lattice of metallic centers is reported. Tetrahydroxyquinone and metal atoms (M = Cu or Mn) are codeposited on Ag(111) substrate to build well‐ordered 2D lattices M3C6O6. The surface is studied by scanning tunneling microscopy, low‐energy electron diffraction, and X‐ray photoelectron spectroscopy (XPS). Density functional theory (DFT) reveals a Cu+ charge state and no local magnetic moments for the Cu‐organic network. For the Mn‐organic network, the charge state Mn2+ and a local spin S = 5/2 are found. Charge transfer stabilizes the Cu+ and Mn2+ charge states. DFT calculations show a Dirac point, i.e., a band crossing with linear electron dispersion at the K‐point of the Brillouin zone. This Dirac point is at the Fermi level without charge transfer but drops by 100 meV if electron doping of Cu3C6O6 on Ag(111) surface is acknowledged. The magnetic couplings of an isolated Mn3C6O6 monolayer to be short range and antiferromagnetic leading to high frustration at the Kagomé lattice and a tendency toward a spin‐liquid ground state are predicted. In the case of hole transfer from the substrate, ferromagnetic ordering is introduced, making Mn3C6O6 an interesting candidate for the quantum anomalous Hall effect.
Inkjet‐Printed Self‐Hosted TADF Polymer Light‐Emitting Diodes
Authors: Cole Cameron M. , Kunz Susanna V. , Shaw Paul E. , Ranasinghe Chandana Sampath Kumara , Baumann Thomas , Blinco James P. , Sonar Prashant , Barner‐Kowollik Christopher , Yambem Soniya D. 
Published: July 2022

AbstractThermally activated delayed fluorescent (TADF) materials are extensively investigated as organic light‐emitting diodes (OLEDs) with TADF emitting layers demonstrating high efficiency without the use of heavy metal complexes. Therefore, solution‐processable and printable TADF emitters are highly desirable, moving away from expensive vacuum deposition techniques. In addition, using emissive materials not requiring an external host simplifies the fabrication process significantly. Herein, OLEDs using a solution‐processable TADF polymer that do not need an external host are introduced. The non‐conjugated TADF polymer features a TADF emitter (4‐(9H‐carbazol‐9‐yl)‐2‐(3′‐hydroxy‐[1,1′‐biphenyl]‐3‐yl)‐isoindoline‐1,3‐dione) as a side chain, as well as a hole‐transporting side chain and an electron‐transporting side chain on an inactive polymer backbone. All organic layers of the OLEDs are fabricated using solution processing methods. The OLEDs with inkjet‐printed emissive layers have comparable maximum current and external quantum efficiency as their spin‐coated counterparts, exceeding luminance of 2000 cd m−2. The herein‐explored strategy is a viable route toward self‐hosted printable TADF OLEDs.
Soft‐Matter‐Based Hybrid and Active Metamaterials
Authors: Kowerdziej Rafał , Ferraro Antonio , Zografopoulos Dimitrios C. , Caputo Roberto 
Published: July 2022

AbstractMetamaterials are artificial electromagnetic media structured on the subwavelength scale for controlling the propagation of waves by means of transformation optics. The research activity is now focusing on attaining active metamaterial functionalities, including tunability, and the shaping and modulation of electromagnetic waves. Among all the different architectures, soft‐matter‐based active metamaterials, or hybrid composites, have gained special importance as they allow a variety of tuning strategies to be used, including those based on temperature, application of external electric or magnetic fields, and all‐optical methods that benefit of the strongly nonlinear responses of materials. This review aims to summarize recent and ongoing progress on active metamaterials exploiting resonances in plasmonic and dielectric materials hybridized with soft‐matter assemblies including liquid crystals, colloids, polymers, and granular matter. The theoretical background of these hybrid systems is outlined, experimental realizations are overviewed, and state‐of‐the‐art applications in multifunctional platforms for light–matter interactions are presented. Finally, up to date challenges in the field that still remain open for further research are discussed.
Selective Electron Beam Patterning of Oxygen‐Doped WSe2 for Seamless Lateral Junction Transistors
Authors: Ngo Tien Dat , Choi Min Sup , Lee Myeongjin , Ali Fida , Hassan Yasir , Ali Nasir , Liu Song , Lee Changgu , Hone James , Yoo Won Jong 
Published: July 2022

AbstractSurface charge transfer doping (SCTD) using oxygen plasma to form a p‐type dopant oxide layer on transition metal dichalcogenide (TMDs) is a promising doping technique for 2D TMDs field‐effect transistors (FETs). However, patternability of SCTD is a key challenge to effectively switch FETs. Herein, a simple method to selectively pattern degenerately p‐type (p+)‐doped WSe2 FETs via electron beam (e‐beam) irradiation is reported. The effect of the selective e‐beam irradiation is confirmed by the gate‐tunable optical responses of seamless lateral p+–p diodes. The OFF state of the devices by inducing trapped charges via selective e‐beam irradiation onto a desired channel area in p+‐doped WSe2, which is in sharp contrast to globally p+‐doped WSe2 FETs, is realized. Selective e‐beam irradiation of the PMMA‐passivated p+‐WSe2 enables accurate control of the threshold voltage (Vth) of WSe2 devices by varying the pattern size and e‐beam dose, while preserving the low contact resistance. By utilizing hBN as the gate dielectric, high‐performance WSe2 p‐FETs with a saturation current of −280 µA µm−1 and on/off ratio of 109 are achieved. This study's technique demonstrates a facile approach to obtain high‐performance TMD p‐FETs by e‐beam irradiation, enabling efficient switching and patternability toward various junction devices.