bluuebunny/crossref_metadata_2025_split huggingface dataset:
Violencia de género, feminicidio y resistencias en tiempos pandémicos
Authors: Otamendi Maria Alejandra , Barroso Milena Fernandes , Calazans Márcia Esteves 
Published: May 2021

Este número temático de la Revista O Público e o Privado titulado “Violencia de género, feminicidio y resistencias en tiempos pandémicos”, concentra una serie de artículos que problematizan los distintos tipos y ámbitos de la violencia de género, ya sea transitando por las calles en un barrio popular como participando en el mundo digital, sus formas más extremas como son los feminicidios, y las respuestas gubernamentales y resistencias sociales para prevenirlas, especialmente en el contexto de la pandemia por COVID-19 que las exacerbó (PATERMAN ET AL., 2020).
O Saldo da pandemia
Authors: Villas Bôas Glaucia Kruse 
Published: May 2021

O artigo trata de efeitos possíveis da pandemia do Covid-19 sobre os museus de arte. Argumento não ser possível fazer um prognóstico adequado sobre o futuro dos museus em contexto pós-pandêmico, devido a profunda diferenciação existente entre eles, principalmente, no que respeita aos recursos financeiros que possuem. Apesar da dificuldade, com base na correspondência eletrônica que recebi de jornais e museus de arte, suponho que a visibilidade virtual dos museus de arte em sitesou plataformas é, possivelmente, um dos principais efeitos da pandemia da Covid-19 sobre os museus de arte. Esse tipo de visibilidade, certamente, não substitui a visita presencial às exposições nem o suporte financeiro devido ao pagamento das visitas. Mas poderá se tornar um critério para a avaliação da comunicação dos museus com seus públicos. Além disso, destaco a venda de obras de coleções de museus de arte norte-americanos como uma das consequências inquietantes da pandemia.
PENGARUH PEMBERIAN INFUSED WATER LEMON (Citrus Limon) DAN JAHE MERAH (Zingiber Officinale Varietas Rubrum) UNTUK MENURUNKAN MUAL-MUNTAH PADA IBU HAMIL TRIMESTER I DI KLINIK PRATAMA MARIANA MEDAN TAHUN 2020
Authors: Kaban Fitri Yana , Vetriyasa Bella , Khairani Desy , Ginting Chrismis Novalinda 
Published: May 2021

Kehamilan menyebabkan terjadinya perubahan fisik, psikis dan hormonal pada tubuh ibu hamil. Hal ini menimbulkan berbagai keluhan yang dialami ibu, salah satunya adalah mual dan muntah atau sering disebut Morning sickness yang biasanya terjadi diawal kehamilan (trimester I). Mual muntah yang dialami oleh ibu hamil dikarenakan adanya peningkatan kadar hormon estrogen dan progesterone yang diproduksi oleh Human Chorionic Gonadotropine (HCG) dalam serum dari plasenta. Morning sicknes terjadi tidak hanya di pagi hari melainkan bisa terjadi setiap saat siang bahkan malam hari. Tujuan Umum, untuk mengetahui pengaruh pemberian infused water Lemon dan Jahe Merah untuk menurunkan mual-muntah pada Ibu Hamil Trimester I di Klinik Pratama Mariana Medan Tahun 2020. Rancangan eksperimen semu (quasy ekspriment) yaitu dengan pendekatan one group pretest dan post-tes. uji Wilcoxon Signed Rank Testpre dan post diperoleh hasil dari nilai Z sebesar 3,397 dengan nilai p-value sebesar 0,001. Dari nilai uji p-value 0,001<0,005 (H0 ditolak). Hal ini menunjukkan bahwa terdapat perbedaaan antara sebelum dilakukan pemberian Infused Water Lemon dan sesudah diberikan Infused Water Lemon. Berdasarkan hasil tersebut, dapat disimpulkan bahwa ada pengaruh pemberian Infused Water Lemon (citrus limon) dan Jahe Merah (zingiber officinale varietas rubrum) untuk menurunkan mual-muntah pada Ibu Hamil Trimester I.
POLYGAMY IN THE PERSPECTIVE OF THE CHRISTIAN FAITH AND ITS IMPLICATIONS FOR TEACHING PAK TEACHERS
Authors: Marampa' Elieser R. 
Published: May 2021

Abstrak: Praktik Poligami merupakan hal yang biasa dikenal dalam kalangan umum masyarakat seperti kalangan agama Kristen, Islam, Hindu, dan Budha maupun diantara agama-agama lain, poligami merupakan masalah keluarga yang sangat signifikan. Ditinjau dari iman Kristen poligami adalah salah satu masalah yang sangat bertentangan dengan pernikahan sejati. Pernikahan adalah sebuah lembaga keluarga yang diciptakan Tuhan sejak semula, yaitu sebelum manusia jatuh di dalam dosa dimulai pada keluarga pertama yaitu Adam dan Hawa. Jelaslah bahwa dalam ajaran Kristen, poligami merupakan perilaku yang dilarang di dalam kehidupan sehari-hari, khususnya di dalam keluarga. Poligami adalah memiliki istri lebih dari satu. Sementara Alkitab tidak mengajarkan seorang suami memiliki beberapa istri. Allah tidak meghendaki perkawinan lebih dari sati istri (Kejadian 2:24) menyatakan bahwa laki-laki akan bersatu dengan istrinya sehingga keduanya menjadi satu daging. Dalam memperoleh data penulis menggunakan kajian penelitian kepustakaan yaitu menelusuri berbagai literature secara mendalam dan mengalisis data tersebut secara deskriptif untuk megetahui keadaan yang sebenarnya.

Kata Kunci: Poligami, Iman Kristen, Pengajaran Guru PAK
Pandemic and modern medicine: Time to recognize and correct previous misconceptions
Authors: Klepikov Igor 
Published: May 2021

A sudden increase in the number of viral pneumonias with the onset of the COVID-19 pandemic revealed defects in the provision of medical care for acute pneumonia in the lungs. Localization of the inflammatory process and its functional consequences indicate the identity of all forms of acute pneumonia, regardless of the etiology, and the need to develop treatment principles based on the pathogenesis of the disease.
Efficacy of cannabinoids in fibromyalgia: a literature review
Authors: Mayorga Anaya Henry Jair , Torres Ortiz María Paula , Flórez Valencia Daniel Hernando , Gomezese Ribero Omar Fernando 
Published: May 2021

Fibromyalgia is a chronic disease of unclear etiology, involving a neural oversensitization and impaired pain modulation, in addition to a clinical deficiency of the endocannabinoid system. Fibromyalgia is associated with a number of somatic and psychological disorders and hence multiple pharmacological approaches have been used, including opioids, antidepressants, antiepileptics, and more recently medical cannabis. This narrative review comprises a review of the current literature on the efficacy of cannabinoids in fibromyalgia. The studies describe a possible influence of cannabis on pain control in patients with fibromyalgia, with positive effects on quality of life and sleep. The use of cannabis seems to be beneficial in patients with fibromyalgia; however, more robust studies are still needed to establish is actual efficacy in pain management, quality of life and improvement of associated symptoms.
The Design and Construction of the Second Pride of Baltimore
Authors: Gillmer Thomas C. 
Published: May 2021

The PRIDE of Baltimore II was ordered to be built as a result of the tragic loss of her predecessor. She is not, however, a simple replacement. The purpose is, of course, to continue and extend the mission so success­fully advanced during the more than nine years of nearly continuous sailing commission of "PRIDE I". This program is at the core of her design.
She is, in configuration, sailplan, and material, a traditional fore-topsail schooner, typical of those built in Baltimore early in the 19th Century. She is very much in appear­ance like the first vessel, built 1976-77, which she replaces. Her design and structure, however, are considerably more advanced. Using contemporary techniques and tools in both design and construction she is, we believe, one of the finest wooden schooners of this size to be built. It is the purpose of this paper to describe some of the design and construction features that make this vessel unique.
The Effect of Pitch Gyradius on Added Resistance of Yacht Hulls
Authors: Moran James F. 
Published: May 2021

The purpose of this investigation was to determine the effect of pitch gyradius on added resistance of yacht hulls. Tank testing of a model yacht in head seas was performed in the Webb Robinson Model Basin. The model was tested in regular waves at two speeds and five variations of gyradius. The model was also evaluated in irregular seas of the Pierson-Moskowitz spectrum at various speeds with two gyradii. Response Amplitude Operators were developed from the regular wave data and comparisons made. The irregular wave data were analyzed for the effect of speed on the difference in added resistance between the maximum and minimum gyradius settings.
Several conclusions were arrived at after analyzing the data. The Response Amplitude Operaters shift as the gyradius changes. In regular waves, at low frequencies of encounter, a lower, gyradius resulted in less added frequencies of encounter in regular waves, this trend reverses itself and the higher gyradii result in reduced added resistance. However, at higher frequencies of encounter in regular waves, this trend reverses, reverses itself in reduced added resistance. The peaks of the RAO curves shift to higher frequencies at higher gyradii. It was also concluded that at the higher speed, Froude Number of 0.3, the added resistance was lower relative to the still-water resistance for each gyradius tested. The irregular wave testing revealed the effect of the lower frequencies dominating the irregular wave spectrum. The minimum gyradius, in irregular seas showed less added resistance than the maximum gyradius. In addition, the irregular wave testing verified, the reduction of added resistance, relative to still-water resistance, at increasing speeds for both the minimum and maximum gyradii.
The Development of the B&R Rig, Structural Space Frame and Tripod Support System with Integrated Boom
Authors: Bergstrom Lars , Ridder Sven Olof 
Published: May 2021

B&R Designs began business in the early sixties when Sven Ridder and Lars Bergstrom began sailing after studying aeronautical engineering. The principles learnt during their aeronautical studies were applied to sailboats and the goal, for them, has been to take up the structural loads in the most constructive way. Access to the wind tunnels, test tanks and structural testing facilities at the Royal Institute of Technology in Stockholm enabled them to develop and test many ideas. One of these ideas evolved into the B&R rig.
The objective was to develop a rig that was more 'user friendly'. Sailboats, thirty years ago and even today, are often fitted with inner forestays and running backstays requiring careful attention by the crew when tacking or jibing. A rig with less demands was the goal, one that was simpler and any mistakes made when tacking or jibing would not jeopardize the boat or crew. Also a simpler rig would require fewer crew members. Safety was another important consideration - a rig that was simple, easy to manage, suitable for a couple or family for cruising.
During this rig development period the first application of the rigid boom vang concept was used on Sven Ridder's own sailboat 'Christina Windex'.
Calculations and model testing of rigs were carried out. Optimizing the aerodynamic effect in the most favorable way was a very important aim. A series of wind tunnel tests were done to optimize the shape of mast sections. Because of the low wind speeds over a mast, laminar separation occurs very easily. Air scoops were set up on either side of the mast to achieve an attached flow. The best results occurred with an oval shaped mast section, fitted with a sail groove recessed in a V shaped area at the rear of the mast section.
A high rate of COVID-19 vaccine hesitancy in a large-scale survey on Arabs
Authors: Qunaibi Eyad A , Helmy Mohamed , Basheti Iman , Sultan Iyad 
Published: May 2021

Background:Vaccine hesitancy can limit the benefits of available vaccines in halting the spread of COVID-19 pandemic. Previously published studies paid little attention to Arab countries, which has a population of over 440 million. In this study, we present the results of the first large-scale multinational study that measures vaccine hesitancy among Arab-speaking subjects.Methods:An online survey in Arabic was conducted from 14 January 2021 to 29 January 2021. It consisted of 17 questions capturing demographic data, acceptance of COVID-19 vaccine, attitudes toward the need for COVID-19 vaccination and associated health policies, and reasons for vaccination hesitancy. R software v.4.0.2 was used for data analysis and visualization.Results:The survey recruited 36,220 eligible participants (61.1% males, 38.9% females, mean age 32.6 ± 10.8 years) from all the 23 Arab countries and territories (83.4%) and 122 other countries (16.6%). Our analysis shows a significant rate of vaccine hesitancy among Arabs in and outside the Arab region (83% and 81%, respectively). The most cited reasons for hesitancy are concerns about side effects and distrust in health care policies, vaccine expedited production, published studies and vaccine producing companies. We also found that female participants, those who are 30–59 years old, those with no chronic diseases, those with lower level of academic education, and those who do not know the type of vaccine authorized in their countries are more hesitant to receive COVID-19 vaccination. On the other hand, participants who regularly receive the influenza vaccine, health care workers, and those from countries with higher rates of COVID-19 infections showed more vaccination willingness. Interactive representation of our results is posted on our project website at https://mainapp.shinyapps.io/CVHAA.Conclusions:Our results show higher vaccine hesitancy and refusal among Arab subjects, related mainly to distrust and concerns about side effects. Health authorities and Arab scientific community have to transparently address these concerns to improve vaccine acceptance.Funding:This study received no funding.
Experimental Design of Physical Unconfined Aquifer for Evaluation of Well Abstraction Effects: Laboratory Approach
Authors: Khadka Dak Bahadur 
Published: May 2021

In unconfined aquifer water flows in both horizontal and vertical direction when pumping. So its study during pumping action is more complex. Soil type, porosity, hydraulic conductivity and transmissivity are important parameters that control the specific yield, drawdown and radius of influence on aquifer while abstraction. Due to large extraction of water from the aquifer, the water table drops down and may lead to permanent depletion of yield capacity of aquifer. For practical understanding of water being pumped from aquifer and its impacts on water storage the easiest method is experimental approach .So therefore, this study was planned to carry out the well abstraction from unconfined aquifer of homogeneous sandy soil designed as physical model on rainfall simulator at hydraulic laboratory hall of Campus itself. The catchment dimension is 2.2 meter length, 1 meter width and 0.15 meter depth with impermeable base filled with fine sand as per specification. The simulator was adjusted to make horizontal aquifer. The experimental observations were carried out in two conditions, first was well abstraction with no rainfall after saturation and the second is with rainfall even after saturation condition obtained. The two wells were operated for the abstraction of water simultaneously so that the effect of one well to another could be studied. After observation and data collection, for the analysis of hydraulic conductivity Dupit model. Empirical model and relative effective porosity model (REPM) were used for the comparative study. Similarly the radius of influence was estimated by three models (weber,Kusakin and Sichardt). For the estimation of transmissivity of the aquifer Thien model was used. Also the general equation (product of hydraulic conductivity and depth of aquifer) was used. Study showed the suitability of the available theories and governing equations for unconfined aquifer. The most important part of the study was to establish the correlation of drawdown and radius of influence with the time period of well abstraction. From the results the correlation coefficient for time and drawdown was of 90% and for time and radius of influence was 97%.
EUS‐guided hydrogel microparticle injection in a cadaveric model
Authors: Kim Seong‐Hun , Ding Kai , Rao Avani , He Jin , Bhutani Manoop S. , Herman Joseph M. , Narang Amol , Shin Eun Ji 
Published: May 2021

AbstractBackground and AimsA potential method to reduce gastrointestinal toxicity during radiation therapy in pancreatic head cancer is to create a physical space between the head of the pancreas (HOP) and the duodenum. To date, there have been early reports on the feasibility of endoscopic ultrasound (EUS)‐guided hydrogel injection into the interface between the HOP and the duodenum to increase the peri‐pancreatic space for radiotherapy. We aimed to evaluate the technical feasibility of EUS‐guided hydrogel injection for the creation of space at the peri‐pancreatic interface in a cadaveric model.MethodsBaseline abdominal computerized tomography (CT) was performed on three unfixed cadaveric specimens. The hydrogel was injected transduodenally into the interface between the HOP and duodenum using linear‐array EUS and a 19G needle for fine needle aspiration (FNA). This procedure was repeated along the length of the HOP. CT imaging and gross dissection were performed after the procedure to confirm the localization of the hydrogel and to measure the distance between the HOP and the duodenum.ResultsAll cadavers underwent successful EUS‐guided injection of the hydrogel. Cadavers 1, 2, and 3 were injected with 9.5, 27, and 10 cc of hydrogel, respectively; along the HOP, the formation of the peri‐pancreatic space was a maximum size of 11.77, 13.20, and 12.89 mm, respectively. The hydrogel injections were clearly visualized as hyperechoic bullae during EUS and on post‐procedure CT images without any artifacts in all cases.ConclusionsWe demonstrated that EUS‐guided delivery of hydrogel is feasible, and that it increases the peri‐pancreatic space in a cadaveric model. The polyethylene glycol (PEG) hydrogel was clearly visible on EUS and CT, without significant artifacts. This may lead to new treatment approaches for pancreatic carcinomas.
Uncertainty in the positioning of patients receiving treatment for brain metastases and wearing surgical mask underneath thermoplastic mask during COVID‐19 crisis
Authors: Miura Hideharu , Hioki kazunari , Ozawa Shuichi , kanemoto Kenji , Nakao Minoru , Doi Yoshiko , Kenjo Masahiko , Nagata Yasushi 
Published: May 2021

AbstractThermoplastic masks, used along with surgical masks, enable immobilization methods to reduce the risk of infection in patients undergoing intracranial stereotactic radiosurgery and stereotactic radiotherapy (SRS/SRT) during the COVID‐19 crisis. The purpose of this study was to investigate the feasibility of thermoplastic mask immobilization with a surgical mask using an ExacTrac system. Twelve patients each with brain metastases were immobilized using a thermoplastic mask and a surgical mask and only a thermoplastic mask. Two x‐ray images were acquired to correct (XC) and verify (XV) the patient’s position at a couch angle of 0°. Subsequently, the XC and XV images were acquired at each planned couch angle for non‐coplanar beams. When the position errors were detected after couch rotation for non‐coplanar beams, the errors were corrected at each planned couch angle until a clinically acceptable tolerance was attained. The position errors in the translational and rotational directions (vertical, lateral, longitudinal, pitch, roll, and yaw) were retrospectively investigated using data from the ExacTrac system database. A standard deviation of XC translational and rotational position errors with and without a surgical mask in the lateral (1.52 vs 2.07 mm), longitudinal (1.59 vs 1.87 mm), vertical (1.00 vs 1.73 mm), pitch (0.99 vs 0.79°), roll (1.24 vs 0.68°), and yaw (1.58 vs 0.90°) directions were observed at a couch angle of 0°. Most of patient positioning errors were less than 1.0 mm or 1.0° after the couch was rotated to the planned angle for non‐coplanar beams. The overall absolute values of the translational and rotational XV position errors with and without the surgical mask were less than 0.5 mm and 0.5°, respectively. This study showed that a thermoplastic mask with a surgical mask is a feasible immobilization technique for brain SRS/SRT patients using the ExacTrac system.
Bamboo‐Membrane Inspired Multilevel Ultrafast Interlayer Ion Transport for Superior Volumetric Energy Storage
Authors: Mei Jun , Peng Xiaomin , Zhang Qian , Zhang Xiaoqi , Liao Ting , Mitic Vojislav , Sun Ziqi 
Published: May 2021

AbstractInterlayer transport of charges and carriers of 2D nanomaterials is a critical parameter that governs the material and device performance in energy storage applications. Inspired by multilevel natural bamboo‐membrane with ultrafast water and electrolyte transport properties to support its super‐rapid growth rate, 2D–2D multilevel heterostructured graphene‐based membranes with tailored gradient interlayer channels are rationally designed for achieving ultrafast interlayer ion transport. The bioinspired heterostructured membranes possess multilevel interlayer spacing distributions, where the closely packed layers with sub‐nanosized interlayer space provide ultrafast confined interlayer ion transport, while the loosely stacked outer layers consisting of open channels with large distances up to few micrometres are favorable for rapid wetting and penetration of liquid electrolytes. The combination of advantages of large‐size open channels and nanosized confined channels offers ultrafast electrolyte wetting and permeation and interlayer ion transport and provide the devices with superior volumetric capacity as free‐standing electrodes for rechargeable batteries.
Self‐Amplification Immunomodulatory Strategy for Tissue Regeneration in Diabetes Based on Cytokine‐ZIFs System
Authors: Guo Geyong , Gong Teng , Shen Hao , Wang Qiaojie , Jiang Feng , Tang Jin , Jiang Xingwu , Wang Jiaxing , Zhang Xianlong , Bu Wenbo 
Published: May 2021

AbstractDysfunctional macrophages and excessive inflammatory responses lead to severe tissue regeneration disorders in diabetes. Herein, a function‐oriented self‐amplification immunomodulatory (SAI) strategy based on an interleukin‐33 (IL‐33) loaded zeolitic imidazolate frameworks (IL@ZIF) nano‐platform is proposed to treat tissue regeneration disorders by restoring macrophage function and reconstructing immune microenvironment in diabetes. It is found that ZIFs effectively protect IL‐33 from premature degradation. In the wound area, the released Zn2+ not only improves the antioxidant capacity of macrophages to avoid reactive oxygen species‐induced dysfunction, but also upregulates IL‐33 receptor (ST2L) expression and triggers M2 macrophages polarization. Subsequently, the released IL‐33 significantly amplifies M2 macrophage polarization through IL‐33/ST2L signaling, resulting in a reversal of the pro‐inflammatory microenvironment of diabetic wounds. This synergistic effect endows the nano‐platform with an excellent ability to accelerate tissue regeneration in vitro and in vivo. Overall, this IL@ZIF mediated function‐oriented SAI strategy provides new alternatives for the treatment of tissue regeneration disorders in diabetes.