bluuebunny/crossref_metadata_2025 huggingface dataset:
KAJIAN ARSITEKTUR TROPIS PADA BANGUNAN RUMAH SAKIT KELUARGA KUDUS ENDE
Authors: Alfred Petrus Jhon
Published: October 2021

Rumah Sakit Keluarga Kudus adalah Rumah Sakit Bersalin yang ada di Ende, Flores, NTT. Rumah Sakit ini merupakan bangunan lama yang masih bertahan dan menyerupai ciri arsitektur kolonial yang tanpa disadari keberadaannya beradaptasi dengan iklim tropis. Iklim tropis adalah iklim dimana panas merupakan masalah yang dominan pada hampir keseluruhan waktu. Kondisi iklim tropis memerlukan syarat-syarat khusus dalam perancangan bangunan, mengingat ada beberapa faktor-faktor spesifik yang hanya dijumpai secara khusus pada iklim tersebut. Untuk itu perlu dilakukan penelitian mengenai sejauh mana bangunan Rumah Sakit Keluarga Kudus ini memenuhi prinsip-prinsip arsitektur tropis yang meliputi elemen desain rancangannya. Metode yang digunakan dalam penelitian ini adalah kualitatif deskriptif. Metode kualitatif deskriptif digunakan untuk menguraikan elemen desain rancangan bangunan Rumah Sakit Keluarga Kudus yang berkaitan erat dengan iklim tropis. Pengumpulan data dilakukan dengan observasi, wawancara, dan literatur kepustakaan. Dari hasil analisis dapat disimpulkan orientasi bangunan arah timur-barat belum optimal karena menerima panas sehingga suhu ruangan rata-rata tinggi. Penempatan massa bangunan menghasilkan sirkulasi udara dan pola pergerakan aliran udara lebih dinamis. Ventilasi yang ada menciptakan nafas untuk sirkulasi udara dan suhu ruangan terasa sejuk. Penerapan ventilasi bawah mengurangi kelembaban pada permukaan lantai dan tanah. Kanopi belum optimal menghalau sinar matahari karena ukurannya tidak sesuai dengan sudut datang sinar matahari. Bentuk atap dengan kemiringan 45Ëš dan tinggi 3 - 4 meter mampu mengalirkan air hujan dengan baik dan membantu mengurangi pemanasan ruang di dalam bangunan.
KAJIAN PERSEPSI OWNER TERHADAP FAKTOR-FAKTOR PENGHAMBAT KINERJA TUKANG PADA PROSES PEMBANGUNAN RUMAH DI KOTA MEDAN
Authors: Naibaho Polin DR
Published: October 2021

Pekerja bangunan atau tukang dalam proyek membangun rumah merupakan pendukung penting dalam membangun rumah ataupun merenovasi rumah.Kenyataan dilapangan, banyak pemilik rumah yangÂ  membangun rumah ataupun renovasi, mengeluhkan kinerja dari pekerja bangunan yang lalai dalam pekerjaannya sehingga menyebabkan kerugian material yang tidak sedikit.Â  Penelitian ini diadakan untuk mencari faktor-faktor yang menjadi penghambat bagi pekerja bangunan dalam proses pekerjaan mereka dilapangan. Metode penelitian dilakukan secara kualitatif deskriptif. Lokasi penelitian berada di kota Medan di 3 (tiga) kecamatan yaitu Medan Selayang, Medan Tuntungan dan Medan Johor. Responden terbagi atas mandor, kepala tukang, tukang kayu, tukang batu dan kernet. Hasil dari penelitian ini didapat bahwa faktor penghambat dalam kelompok faktor internal hubungan kerja adalah:Â  faktor pemilik rumah yang banyak permintaan. Kemudian faktor penghambat dalam kelompok faktor eksternal di lapangan adalah: bahan bangunan yang kurang. Sedangkan untuk faktor penghambat bagi kelompok faktor eksternal lingkungan adalah: faktor cuaca buruk.
Sistem Komputerisasi Pembayaran Administrasi Siswa pada Sekolah Menengah Kejuruan (SMK) Al-Insan Cilegon
Authors: Haerani Reni
Published: October 2021

Changes that occur in the field of technology, communication and information are so fast, requiring schools to provide optimal services to their students, especially in Al-Insan Cilegon Vocational School. The student administration payment system at the Al-Insan Cilegon Vocational School still uses the manual method which is written in a financial book. The process can take a long time and the data storage is still in the form of an archive. To overcome these problems computerized systems need to be made. The research method used is descriptive method. Data collection is done by means of observation and interviews. This research uses the Visual Basic programming language. Net and produce a computerized system that can help SMK Al-Insan Cilegon to provide services in the administrative payment of their students. Keywords: computerized system, payment administration, visual basic.net
A Review of Digital Image Classification Based on Fuzzy Logic
Authors: Sinambela Marzuki , Rahayu Teguh , Darnila Eva , Limbong Tonni
Published: October 2021

Fuzzy logic has long been an important issue for in the field of computer science, computer vision, image processing, machine learning and control theory and mathematics. In this review paper, we also see that the basics of fuzzy logic as well as fuzzy logic system (Fuzzy Inference System) use as decision making technique under a linguistic view of fuzzy sets. In this study, we focused to review the fuzzy logic to classification of digital image. The aim of this study was to review the fuzzy logic algorithm for classification of image.
Rancang Bangun Sistem Deteksi Dan Monitoring Kekeruhan Air Menggunakan Microcontroller Arduino Berbasis Internet Of Things
Authors: Sidik Muhamad , Siswanto Eko
Published: October 2021

ABSTRACTA water reservoir, located in Kudu BaruÂ  Genuk resident Semarang, is managed to meet the daily water needs of residents of RT 01 RW 06. It is namely Kudu BaruÂ  Water Supply and Sanitation (WSS). The water reservoir has a capacity of 6900 liters of water, consisting of 2 water reservoir and has 120 customers in the WSS Kudu BaruÂ  area. The problem that exists in WSS Kudu BaruÂ  is the lack of control and cleaning of water reservoirs regularly so that there is no early prevention of automatic notification to residents if the water in the reservoir is muddy or dirty. Due to this problem, the turbid water flows into the residents' houses. Making a water turbidity detection and monitoring system using a TDS-10 sensor installed in a water reservoir connected to an Arduino device engages the use ofÂ  C programming language. IOT (Internet Of Thinks) in this study is used to store tendon water turbidity data for monitoring.
Encefalitis Límbica por Anticuerpos anti-NMDA
Authors: Padilla Cuadra Juan Ignacio
Published: October 2021

Caso clinico

Masculino 28 años, conocido sano. Sus familiares le traen a consulta médica , pues notan que se comporta desde hace semanas de manera diferente. Ha presentado conductas anómalas en su trabajo y recientemente se extravió mientras regresaba en su automóvil a casa. Hoy está particularmente agresivo y se ha decidido internarlo para hacerle estudios clínicos. Se realiza tomografía de cráneo sin medio de contraste, la cual se reporta como normal
APLIKASI MODEL PEMBELAJARAN OME-AKE DALAM PENINGKATAN KEAKTIFAN BELAJAR PESERTA DIDIK DI MTS. AL-ARIEF JATE GILI GENTING SUMENEP
Authors: Munif Achmad Abdul , S Mokh. Fakhruddin , Winata Tatak
Published: October 2021

This study began with the OME AKE learning model applied at MTs Al-Arief Jati Gili Genting Sumenep Madura, students were active in learning, even academic and non-academic achievements of students were very good. The study of this research is the application of the OME AKE learning model in MTs. Al-Arief Jate Gili Genteng Sumenep. This study uses a qualitative approach to the type of field research (field research). Steps The application of the OME AKE learning model in increasing the learning activeness of students at MTs Al-Arief Jate-Gili Genting-Sumenep runs according to the educational process standards. In learning, it refers to the syntax that is determined, with the first steps being learning orientation, modeling, topic exploration, analysis and problem solving, communicating the results and evaluation. The implementation of the OME AKE learning model in increasing student learning activeness is in children's learning being invited to do orientation or introduction to learning material, especially from the aspect of knowledge, after that children play a role according to their respective tasks, the children then analyze the material in detail, after the analysis is done then the results are conveyed to his friends in the form of presentations in groups and in class, the teacher then gives an evaluation of the process and results of the students. Students actively learn: such as paying attention (visual activities), listening, discussing, students 'readiness to ask questions, students' courage, listening and solving problems (mental activities).
Simulation Research on the Complexity of Life Game
Authors: Huang Jiacheng
Published: October 2021

The relationship between complexity and various factors is explored through the simulation of the three neighbor ways of the game of life. It mainly discusses the state evolution process of cell populations under various evolutionary laws, various environmental scales and various initial states. Based on the discovery of a novel, long-lived and simple cell with an initial state, the periodic and stable cell morphology in Game of Life is introduced, thus reflecting the related complexity factors and changes. By simulating various environmental boundaries and comparing the steady-state graphs, it is concluded that a closed system will cause certain limitations in the final outcome. The limited environment will prevent the cell from expanding outward, but it can also create more periodic patterns. A limited environment is simultaneously an important factor in simplifying the system. In addition to the environment, the edge of chaos is also an important factor in the complexity of the system. An appropriate evolution rule can help the entire system find a balance in the chaos and present stable and interesting patterns. In addition, the correct neighbor method has a positive effect on the change of the cell. Finally, an infinite loop mode is set up to illustrate once again the wonder and complexity of Game of Life.
Optimizing Large-Scale Biodiversity Sampling Effort: Toward an Unbalanced Survey Design
Authors:   University of South Florida, Montes Enrique , Lefcheck Jonathan , Guerra Castro Edlin , Klein Eduardo , de Azevedo Mazzuco Ana Carolina , Bigatti Gregorio , Cordeiro Cesar , Simoes Nuno , Macaya Erasmo , Moity Nicolas , Londoño-Cruz Edgardo , Helmuth Brian , Choi Francis , Soto Eulogio , Miloslavich Patricia , Muller-Karger Frank
Published: October 2021

Acquiring marine biodiversity data is difficult, costly, and time-consuming, making it challenging to understand the distribution and abundance of life in the ocean. Historically, approaches to biodiversity sampling over large geographic scales have advocated for equivalent effort across multiple sites to minimize comparative bias. When effort cannot be equalized, techniques such as rarefaction have been applied to minimize biases by reverting diversity estimates to equivalent numbers of samples or individuals. This often results in oversampling and wasted resources or inaccurately characterized communities due to undersampling. How, then, can we better determine an optimal survey design for characterizing species richness and community composition across a range of conditions and capacities without compromising taxonomic resolution and statistical power? Researchers in the Marine Biodiversity Observation Network Pole to Pole of the Americas (MBON Pole to Pole) are surveying rocky shore macroinvertebrates and algal communities spanning ~107° of latitude and 10 biogeographic ecoregions to address this question. Here, we apply existing techniques in the form of fixed-coverage subsampling and a complementary multivariate analysis to determine the optimal effort necessary for characterizing species richness and community composition across the network sampling sites. We show that oversampling for species richness varied between ~20% and 400% at over half of studied areas, while some locations were undersampled by up to 50%. Multivariate error analysis also revealed that most of the localities were oversampled by several-fold for benthic community composition. From this analysis, we advocate for an unbalanced sampling approach to support field programs in the collection of high-quality data, where preliminary information is used to set the minimum required effort to generate robust values of diversity and composition on a site-to-site basis. As part of this recommendation, we provide statistical tools in the open-source R statistical software to aid researchers in implementing optimization strategies and expanding the geographic footprint or sampling frequency of regional biodiversity survey programs.
Experimental Study of White Heat Line Formation in Burned Bone Using Fourier Transform Infrared Spectroscopy
Authors: Gough Megan , Pokines James , Botch-Jones Sabra
Published: October 2021

In anthropological analysis of burned bone, the presence of a white heat line (WHL) aids in determining a bone’s physical condition prior to burning, distinguishing between those burned fleshed or wet versus dry, making this thermal signature an important source of information regarding the relative timing of burning. While the relationship between WHLs and a bone’s physical condition has been studied, there is a lack of research concerning WHL chemical composition. The present study assessed the composition of WHLs that form on burned bone using Fourier Transform Infrared Spectroscopy (FTIR), including the effects of soft tissue and retention of bone’s organic material on a WHL’s development and appearance. Experimental remains consisted of isolated bones from pig (Sus scrofa), sheep (Ovis aries), white-tailed deer (Odocoileus virginianus), and elk (Cervus elaphus) in five physical conditions: fleshed, defleshed/very wet, partially wet, dry, and dry/soaked. Chemical composition was analyzed using spectral peak heights of the carbonate (CO3) ν3 (1415 cm-1), phosphate (PO4) ν3 (1035 cm-1), and amide I (1660 cm-1) vibrational bands.

WHLs formed on 8 of 16 bones burned fleshed (50%) compared to 8 of 27 defleshed/very wet (29.6%). The partially wet, dry, and dry/soaked sample groups did not develop a WHL. Results indicate WHLs that formed on fleshed bone contained an increased amount of CO3, PO4, and amide I versus unburned controls. In contrast, WHLs that formed on defleshed/very wet bone contained decreased amounts. Additional research is needed to explore the exact mechanisms causing the formation of WHLs and their physical appearance.
Hepatitis C Treatment Among People Who Use Drugs in an Office-Based Opioid Treatment Program Versus a Syringe Exchange Program: A Real-World Prospective Clinical Trial
Authors: Seaman Andrew , Ronan Wren , Myers Lauren , Wheelock Haven , Butler Melinda , Nelson Lisa , E. Williams Beth , Zaman Atif
Published: October 2021

Background: Hepatitis C Virus (HCV) treatment in people who inject drugs (PWID) is a key component of elimination models but PWID face substantial barriers to treatment access. Despite data showing treatment outcomes among PWID on medications for opioid use disorder (MOUD) are similar to non-PWID outcomes, few studies examine PWID treatment outcomes with only syringe services support. Objectives: To evaluate the effect of recruitment for HCV treatment with elbasvir/grazoprevir (E/G) in a syringe services program (SSP) as compared to an MOUD program for people with opioid use disorder. Methods: This real-world, multi-site prospective open-label pilot study compares treatment of PWID with aspartate aminotransferase to platelet ratio (APRI) < 0.7 and genotype 1a, 1b, and 4 HCV with E/G, engaged in MOUD (n = 25) or an SSP (n = 25). The MOUD arm was enrolled through a federally qualified community health center and SSP arm through a nearby SSP. Prospective arms were compared to an academic hepatology clinic group (n = 50). Sustained virologic response at 12 weeks (SVR12), medication adherence, and treatment discontinuation were evaluated. Results: In the MOUD vs SSP arms, substance use throughout treatment was found in 36% (9/25) vs 100% (25/25); good adherence (> 90% pills taken) in 100% (25/25) vs 68% (17/25); treatment completion 100% (25/25) vs 64% (16/25); and SVR12 rates were 96% (24/25) vs 60% (15/25). In the community standard comparison group, SVR12 was achieved in 94% (47/50). There were two virologic failures or re-infections in the SSP group; all other non-responders were due to missing SVR12 data. Conclusions: While recruitment and follow-up are challenging in SSPs, preliminary data suggests adherence, treatment completion, and SVR12 are high in PWID treated with E/G engaging in SSP or MOUD. All metrics are comparable to community standards for non-PWID for treatment of HCV with direct-antiviral drugs.
Banal Skepticism and the Errors of Doubt
Authors: Gardiner Georgi ,   Philosophy Documentation Center
Published: October 2021

Ephecticism is the tendency towards suspension of belief. Epistemology often focuses on the error of believing when one ought to doubt. The converse error—doubting when one ought to believe—is relatively underexplored. This essay examines the errors of undue doubt. I draw on the relevant alternatives framework to diagnose and remedy undue doubts about rape accusations. Doubters tend to invoke standards for belief that are too demanding, for example, and underestimate how farfetched uneliminated error possibilities are. They mistake seeing how incriminating evidence is compatible with innocence for a reason to withhold judgement. Rape accusations help illuminate the causes and normativity of doubt. I propose a novel kind of epistemic injustice, for example, wherein patterns of unwarranted attention to farfetched error possibilities can cause those error possibilities to become relevant. Widespread unreasonable doubt thus renders doubt reasonable and makes it harder to know rape accusations. Finally, I emphasise that doubt is typically a conservative force and I argue that the relevant alternatives framework helps defend against pernicious doubt-mongers.
First discovery – and a new species – of Coelogynopora (Platyhelminthes, Proseriata) in the Southern Hemisphere
Authors: Volonterio Odile , Ponce de León Rodrigo
Published: October 2021

Coelogynoporidae (Platyhelminthes) includes comparatively large and slender Proseriata, usually occurring in shallow benthic environments. Coelogynopora Steinböck, 1924 is the most frequently reported genus and the one with the highest species diversity. Notwithstanding that, the genus has never been reported from the Southern Hemisphere. A recent analysis of sediment from the Magellan Strait shores (Chile) resulted in the discovery of a new species of Coelogynopora, the first representative of the genus to be found in austral waters. The new species is defined by the following combination of characters: sclerotised copulatory system consisting of a slender, ventrally curved stylet with a broad base and three pairs of symmetrically arranged spines, the proximal ends of which are fused laterally to the base of the stylet; distal ends of the three pairs of spines hooked, with apophyses at progressively longer distances from the tip; accessory spines and solar organ absent. Based on the morphological characters, the new species appears to be more related to species from the Pacific Ocean than to those from the Atlantic Ocean. The present work suggests a vast biogeographic disjunction in the genus Coelogynopora, which may be described as a bipolar or amphitropical pattern of distribution.
Identity themes in the works of Serbian artists in Kosovo and Metohija until the 1990
Authors: Elezović Zvezdana
Published: October 2021

The paper discusses the issue of identity themes in the work of contemporary Serbian artists in Kosovo and Metohija, until the 1990s. Among Serbian artists were those who nurtured themes related to the Serbian cultural identity of the 1970s and 1980s. The painter Vlada Radovic' expressed this through the works of "The Patriarchate of Peć", "The Forest of Dečani with a view of the Visoki Dečan Monastery and "The Holy Virgin Ljeviška". After him, Sava Rakočevic', in his creative beginnings, also sought and found inspiration in the Kosovo pledge and in Kosovo as a space woven into Serbian cultural identity. His painting "Monument to the Kosovo Heroes" is a representative example. Trajko Stojanovic Kosovac also drew inspiration from Kosovo-pledge inspiration in even more difficult times. His aquatint and graphics cycle is dedicated to Dečani - the treasury of Serbian spirituality and culture. In Trajko Kosovac's studio, Zoran Furunovic had been working on copying murals before enrolling basic studies, where we recognize his interest in topics related to Serbian cultural identity. Initiated by the entire situation in the entire Kosmet area, where everything is directed against the people of Serbian nationality, the painter Petar Đuza with a direct response and through the paint "Heroics of Myth Grows Into Tragic Reality" provides the observer with an overview of unpleasant events. In the 1970s and 1980s, Svetomir Arsić Basara, as the leading Serbian sculptor in the Province, began to show through sculpture the impossibility of reconciling with the threat to Serbian national and cultural identity.
Collective memories of political violence of health-care providers in Ayacucho, Perú
Authors: Cueto Rosa María , Espinosa Agustín , Sandoval Salvador , Pease María Angélica
Published: October 2021

The article presents a study about collective memories of the Internal Armed Conflict (IAC) in Peru (1980-2000) from the perspective of a group of health-care professionals providing services in the region that was most affected by political violence. A brief historical analysis of the IAC is presented. A qualitative design with 15 interviews based on Grounded Theory is used for analyzing the discourse of the participants, and accounting for collective memories of the conflict and the scares that the experience and memory of violence have left in the population and the health-care providers. The analysis focuses on four interrelated axes: (1) collective memories of conflict and its social and psychological consequences; (2) costs and benefits of narrating versus the costs of absence of narrating; (3) recovering memories as a way to overcome psychosocial trauma; and (4) direct experience, personal meanings and effects of exposure to victims’ stories on the health-care providers. Results suggest a scenario of unrelenting psychosocial effects and possible re-traumatization, both in those directly affected and, in the health-care professionals treating them. In addition, central to the participants’ discourse is the importance of acknowledging and claiming the right to construct the memory of the violent period as an act of justice, restoration, mental-health recovery, and strengthening of the social fabric.
De casal a hotel boutique al Centre Històric de Palma (2012-2020)
Authors: CASAÑAS VILAMALA FRANCESC , Blázquez-Salom Macià
Published: October 2021

La pretensió d’aquest treball és analitzar la proliferació de nous establiments hotelers al Centre Històric de Palma, d’ençà de l’inici de la crisi sistèmica de 2008 com una modalitat més de fixació de capital en l’entorn construït. Aquest procés de turistificació s’ha fomentat amb  polítiques de liberalització urbanística, nou marc legal per aquestes modalitats hoteleres, la gestió empresarialista de la ciutat i city branding, per fer de Palma una destinació d’escapades urbanes, més enllà del clàssic creixement hoteler de sol i platja. La reacció contrària a aquesta turistificació ha culminat en la modificació del planejament urbanístic per limitar el nombre de nous establiments (2019) i la inactivitat hotelera, arran de la pandèmia de COVID-19. El manteniment dels preus a l’alça i l’estancament demogràfic demostra la financerització de l’entorn construït, més enllà de la seva funció d’allotjament turístic, avui en dia nul·la.
El turismo recreativo en la Ciudad de México: perspectivas post-Covid-19
Authors: Oehmichen Cristina
Published: October 2021

La pandemia del Covid-19 marcó un hito en la historia del turismo debido a que los procesos de globalización y compresión espacio-temporal que se habían registrado en los últimos 75 años, fueron suspendidos. Para diversos estudiosos, la desglobalización temporal ofrece una oportunidad para reflexionar sobre las propuestas de un desarrollo futuro del turismo más armónico, democrático y respetuoso de las sociedades anfitrionas y del medio ambiente. En este artículo se reflexiona en torno al turismo recreativo como una alternativa viable para el desarrollo del turismo en las ciudades y como una propuesta para salir de la crisis provocada por la pandemia.  Para ello, se analizan algunos aspectos característicos del turismo recreativo desarrollados en el Centro Histórico de la Ciudad de México antes y durante la pandemia. Para guiar el análisis, se recupera el planteamiento de Darbellay y Stock (2012) sobre el “giro recreativo” del turismo en las ciudades,  así como las propuestas que apuntan al desarrollo del turismo creativo y regenerativo, en el cual los  visitantes tienen experiencias culturales más activas y participativas, dando cabida a una relación más cercana entre visitantes y anfitriones.
La práctica del paste up en la resignificación de la identidad de las mujeres de Ciudad Juárez
Authors: Recio Saucedo Sergio Raúl
Published: October 2021

En el artículo se aborda a tres colectivas del street art de Ciudad Juárez ubicadas temporalmente en momentos distintos, pero involucradas en la resignificación de la identidad de las mujeres fronterizas. Las agrupaciones intervinieron la infraestructura urbana para cuestionar gráficamente las ideas de feminidad impuestas por las instituciones políticas. Ello fue posible debido a los contenidos discursivos de las piezas de esténcil o paste up que colocaron en las calles donde se observan composiciones que transfiguran a las mujeres en personas fuertes e indignadas del contexto social.
Training for Caregivers and Compliance with Dysphagia Recommendations in a Tertiary Multiple Sclerosis Rehabilitation Center
Authors: Noë Sofie , Goeleven Ann , Brouwers Hilde , Meurrens Tom , De Cock Alexander , Kos Daphne , Vanhaecht Kris
Published: October 2021

Background:

Dysphagia is common in persons with multiple sclerosis (MS). Speech and language therapists give dysphagia recommendations to persons with MS and caregivers. Nonadherence to these recommendations can increase the risk of aspiration. We investigated current compliance with dysphagia recommendations among caregivers and kitchen staff and assessed improvement in compliance by increasing knowledge through tailored training.

Methods:

An observational cohort study was conducted over 4 weeks during which the compliance of the caregivers and kitchen staff in a rehabilitation center was monitored. A questionnaire was used to assess reasons for noncompliance. A 2-hour training session was provided for all caregivers and kitchen staff to improve their knowledge and skills. The compliance rate was observed again 1 and 6 months after the training. Compliance was defined by whether recommendations were followed.

Results:

Results showed a significant improvement after training for overall compliance by caregivers (from 58% to >81%, P < .001). This improvement was still observed 6 months later (80%). After training, significant differences were found in compliance with the following recommendations (P ≤ .001): consistency of soup, consistency of liquids, food preparation, alertness, speed, amount, posture, and supervision. Recommendation for utensils did not improve (P = .44). Compliance with diet modifications made by the kitchen staff improved significantly (from 74% to >86%, P = .002), and even more during follow-up (to >95%, P = .009).

Conclusions:

Dysphagia training tailored to the needs of caregivers to improve knowledge significantly improves compliance with dysphagia recommendations and the quality of care.
influencia del big data en el proceso de optimización SEO para e-commerce en la era del COVID-19
Authors: Fernández-Díaz Elena , Rivilla Gil Carlos
Published: October 2021

Objetivo: Esta investigación se basa en analizar dos casos de e-commerce en España para comprobar si a partir del big data se puede influir positivamente en su estrategia SEO y de inbound marketing, implementando tácticas reales sobre dichos comercios digitales, así como evaluar los resultados y la forma de medirlos e interpretarlos correctamente.

Diseño/metodología/enfoque: Se trata de una investigación de tipo exploratorio combinando técnicas cuantitativas (palabras clave, visibilidad, volumen de búsquedas) para optimizar criterios On-Page; y cualitativas (buyer persona) a través de herramientas digitales como Sistrix, Google Analytics y Google Trends. Este estudio se realizó durante la primera ola de la pandemia del COVID-19 en España, en marzo de 2020, ante una mayor necesidad de mejorar la presencia y visibilidad digital de los e-commerce.

Resultados: Este estudio da como resultado que, ante una bajada de visibilidad en los motores de búsqueda con motivo de un cambio de algoritmo de Google relacionado con la semántica, el análisis del big data resulta crucial para tomar decisiones de marketing digital y poder recuperar ese posicionamiento perdido, ganando a su vez visibilidad, que se traduce en más ventas.

Limitaciones/implicaciones: Esta investigación se ha llevado a cabo coincidiendo con el confinamiento en España durante el COVID-19. Se propone, por lo tanto, volver a analizar ambos casos de estudio en otros periodos, también teniendo en cuenta la estacionalidad asociada a ambos productos, y de esta forma poder determinar una comparativa más global de los resultados. Sus principales implicaciones se basan en la optimización de una estrategia de posicionamiento en buscadores a partir de una serie de recomendaciones aplicados a dos casos reales de e-commerce Business to Consumer en España.

Originalidad/contribución: Se trata de una guía práctica SEO que sirve de referencia para otros profesionales digitales del sector que quieran ponerlo en práctica en sus estrategias digitales.
Factors associated with rebleeding after coil embolization in patients with aneurysmal subarachnoid hemorrhage
Authors: Kim Donghee , Pyen Jinsu , Whang Kum , Cho Sungmin , Jang Yeongyu , Kim Jongyeon , Koo Younmoo , Choi Jongwook
Published: October 2021

Objective: Aneurysmal subarachnoid hemorrhage (aSAH) has a high mortality rate, and hemorrhage amounts and perioperative rebleeding importantly determines prognosis. However, despite adequate treatment, prognosis is poor in many ruptured aneurysm cases. In this study, we identified and evaluated factors related to perioperative rebleeding in patients with aSAH.Methods: The medical and surgical records of 166 patients that underwent endovascular embolization for a ruptured cerebral aneurysm at a single institution from 2014 to 2016 were retrospectively analyzed to identify risk factors of rebleeding. All patients were examined for risk factors and evaluated for increased hemorrhage by brain computed tomography at 3 days after surgery.Results: This series included 54 men (32.5%) and 112 women (67.5%) of mean age 58.3±14.3 years. After procedures, 26 patients (15.7%) experienced rebleeding, and 1 of these (0.6%) experienced an intraoperative aneurysmal rupture. External ventricular drainage (EVD) (odds ratio [OR] 5.389, [95% confidence interval (CI) 1.171- 24.801]) and modified Fisher grade (OR 2.037, [95% CI 1.077-3.853]) were found to be independent risk factors of rebleeding, and perioperative rebleeding was strongly associated with patient outcomes (p＜0.001).Conclusions: We concluded the rebleeding risk after aSAH is greater in patients with large hemorrhage amounts and a high pre-operative modified Fisher grade, and thus, we caution neurosurgeons should take care in such cases.
Angiographic characteristics of ruptured versus unruptured vertebral artery dissecting aneurysm
Authors: Park Gi Jeong , Cho Jae Hoon , Kim Ki Hong
Published: October 2021

Objective: Vertebral artery dissecting aneurysm (VADA) is a rare and critical disease. VADA rupture can cause subarachnoid hemorrhage which is a major complication of VADA due to their high rebleeding rate and poor outcome. In the present study, ruptured and unruptured VADAs were compared by analyzing angiographic findings to determine useful predisposing factors for VADA rupture for appropriate treatment selection.Methods: Subjects with VADA treated during a 10-year period were retrospectively identified. The 57 cases diagnosed with VADA were divided into ruptured (n=15) and unruptured (n=42) groups. In addition, each case was analyzed using angiographic 3-dimensional (3-D) reconstructed images. Factors such as length, dilated and stenotic diameter, shape, and vessel around the vertebral artery (VA) were measured and statistically compared.Results: In the ruptured group, stenotic findings of the affected lesion were more common and severe than in the unruptured group. The average stenotic diameter was 2.27 mm (vs. 2.84 mm). And stenotic degree was 62% and 53% in the ruptured and unruptured groups, respectively. Posterior communicating artery (PcomA) flow was more common in the ruptured group (87% vs. 55%, p=0.028).Conclusions: Based on angiographic findings, stenotic lesions, which may be influenced by PcomA flow, are more common in ruptured VADAs.
Acute cerebral infarction combined with a thyroid storm in a patient with both Moyamoya syndrome and Graves’ disease
Authors: Gill Jong Han , Nam Taek Kyun , Jung Hoon Kyo , Jang Kyung Min , Choi Hyun Ho , Park Yong Sook , Kwon Jeong Taik
Published: October 2021

Moyamoya syndrome (MMS) associated with hyperthyroidism, such as Graves’ disease, is a rare condition that causes ischemic stroke with thyrotoxicity. A 43-year-old woman with symptoms of right hemiparesis was admitted. Brain magnetic resonance imaging revealed a small cerebral infarction in the left frontal lobe. Cerebral angiography revealed multi-vessel intracranial occlusive disease. Several days later, neurologic deterioration and aggravation of cerebral infarction developed due to a thyroid storm. A thyroid function test revealed the following: thyroid-stimulating hormone (TSH) ＜0.01 μunits/mL (reference range, 0.55–4.78 μunits/mL); triiodo-thyronine ＞8.0 ng/mL (reference range, 0.77–1.81 ng/mL); free thyroxine (T4) of 9.47 pmol/L (reference range, 11.4–22.6 pmol/L); and TSH receptor antibody of 37.10 U/L (reference range, 0–10 U/L). For thyroid storm management, we initiated treatment with methimazole, Gemstein’s solution, and hydrocortisone. Finally, the thyroid disease was controlled, and neurologic deficits improved. We describe a case of acute cerebral infarction combined with a thyroid storm in a patient with Moyamoya syndrome and Graves’ disease. Hyperthyroidism such as Graves’ disease should be considered in the differential diagnosis for patho-etiologic mechanisms associated with MMS. A cerebrovascular disease with a thyroid storm can lead to severe mortality and morbidity. Prompt diagnosis and strict treatment are important.
A arte de enganar a natureza: contracepção, aborto e infanticídio no início do século XX
Authors: Rohden Fabíola
Published: October 2021

A Arte de Enganar a Natureza é um ótimo título para um belo e revelador trabalho sobre os inúmeros e diversos embates morais, políticos, médicos e jurídicos em torno das ideias, representações e práticas de controle da natalidade no Brasil da primeira metade do século XX. Associando antropologia e história, conceitos e narrativas, múltiplas fontes e análise de casos, Fabíola Rohden nos oferece uma decisiva contribuição que se estende a vários campos disciplinares e temáticos: uma história da sexualidade e da reprodução no Brasil, uma história das relações de gênero e das políticas públicas voltadas para as mulheres e, também, uma página desconhecida da história da medicina brasileira.
Echolocating toothed whales use ultra-fast echo-kinetic responses to track evasive prey
Authors: Vance Heather , Madsen Peter T , Aguilar de Soto Natacha , Wisniewska Danuta Maria , Ladegaard Michael , Hooker Sascha , Johnson Mark
Published: October 2021

Visual predators rely on fast-acting optokinetic responses to track and capture agile prey. Most toothed whales, however, rely on echolocation for hunting and have converged on biosonar clicking rates reaching 500/s during prey pursuits. If echoes are processed on a click-by-click basis, as assumed, neural responses 100× faster than those in vision are required to keep pace with this information flow. Using high-resolution biologging of wild predator-prey interactions, we show that toothed whales adjust clicking rates to track prey movement within 50–200 ms of prey escape responses. Hypothesising that these stereotyped biosonar adjustments are elicited by sudden prey accelerations, we measured echo-kinetic responses from trained harbour porpoises to a moving target and found similar latencies. High biosonar sampling rates are, therefore, not supported by extreme speeds of neural processing and muscular responses. Instead, the neurokinetic response times in echolocation are similar to those of tracking responses in vision, suggesting a common neural underpinning.
Patched 1 reduces the accessibility of cholesterol in the outer leaflet of membranes
Authors: Kinnebrew Maia , Luchetti Giovanni , Sircar Ria , Frigui Sara , Viti Lucrezia Vittoria , Naito Tomoki , Beckert Francis , Saheki Yasunori , Siebold Christian , Radhakrishnan Arun , Rohatgi Rajat
Published: October 2021

A long-standing mystery in vertebrate Hedgehog signaling is how Patched 1 (PTCH1), the receptor for Hedgehog ligands, inhibits the activity of Smoothened, the protein that transmits the signal across the membrane. We previously proposed (Kinnebrew et al., 2019) that PTCH1 inhibits Smoothened by depleting accessible cholesterol from the ciliary membrane. Using a new imaging-based assay to directly measure the transport activity of PTCH1, we find that PTCH1 depletes accessible cholesterol from the outer leaflet of the plasma membrane. This transport activity is terminated by binding of Hedgehog ligands to PTCH1 or by dissipation of the transmembrane potassium gradient. These results point to the unexpected model that PTCH1 moves cholesterol from the outer to the inner leaflet of the membrane in exchange for potassium ion export in the opposite direction. Our study provides a plausible solution for how PTCH1 inhibits SMO by changing the organization of cholesterol in membranes and establishes a general framework for studying how proteins change cholesterol accessibility to regulate membrane-dependent processes in cells.
Identification and validation of candidate genes dysregulated in alveolar macrophages of acute respiratory distress syndrome
Authors: Mao Yong , Lv Xin , Xu Wei , Ying Youguo , Qin Zonghe , Liao Handi , Chen Li , Liu Ya
Published: October 2021

Background

Acute respiratory distress syndrome (ARDS) is a common cause of death in ICU patients and its underlying mechanism remains unclear, which leads to its high mortality rate. This study aimed to identify candidate genes potentially implicating in the pathogenesis of ARDS and provide novel therapeutic targets.

Methods

Using bioinformatics tools, we searched for differentially expressed genes (DEGs) in an ARDS microarray dataset downloaded from the Gene Expression Omnibus (GEO) database. Afterwards, functional enrichment analysis of GO, KEGG, GSEA and WGCNA were carried out to investigate the potential involvement of these DEGs. Moreover, the Protein–protein interaction (PPI) network was constructed and molecular complexes and hub genes were identified, followed by prognosis analysis of the hub genes. Further, we performed qRT-PCR, Western Blot and flow cytometry analysis to detect candidate genes of CCR2 and FPR3 in macrophage model of LPS-induced ARDS and primary alveolar macrophages(AMs). Macrophage chemotaxis was evaluated using Transwell assay.

Results

DEGs mainly involved in myeloid leukocyte activation, cell chemotaxis, adenylate cyclase-modulating G protein-coupled receptor signaling pathway and cytokine-cytokine receptor interaction. Basing on the constructed PPI network, we identified five molecular complexes and 10 hub genes potentially participating in the pathogenesis of ARDS. It was observed that candidate genes of CCR2 and FPR3 were significantly over-expressed in primary alveolar macrophages from ARDS patients and macrophgae model of LPS-induced ARDS. Moreover, in vitro transwell assay demonstrated that CCR2 and FPR3 down-regulation, respectively, inhibited LPS-triggered macrophage chemotaxis toward CCL2. Finally, a positive correlation between FPR3 and CCR2 expression was confirmed using pearson correlation analysis and Western Blot assay.

Conclusions

Our study identified CCR2 and FPR3 as the candidate genes which can promote macrophage chemotaxis through a possible interaction between FPR3 and CCL2/CCR2 axis and provided novel insights into ARDS pathogenesis.
Hiding in plain sight, Ficus desertorum (Moraceae), a new species of rock fig for Central Australia
Authors: Wilde Brendan C , Barrett Russell L
Published: October 2021

A new species of lithophytic fig, Ficus desertorum B.C.Wilde & R.L.Barrett, endemic to arid Central Australia, is described and illustrated. It is distinguished from other species in Ficus section Malvanthera Corner by having stiff lanceolate, dark green, discolorous leaves; many parallel, often obscure lateral veins; petioles that are continuous with the midrib; with minute, usually white hairs and non- or slightly sunken intercostal regions on the lower surface. Previously included under broad concepts of either Ficus platypoda (Miq.) Miq. or Ficus brachypoda (Miq.) Miq., this species has a scattered distribution throughout Central Australia on rocky outcrops, jump-ups (mesas) and around waterholes. This culturally significant plant, colloquially referred to as the desert fig, grows on elevated landscapes in central Australia, including Uluru (Ayers Rock), Kata Tjuta (The Olgas) and Karlu Karlu (Devils Marbles), three of Central Australia’s best-known natural landmarks. Evidence is provided to show these plants are geographically and morphologically distinct from Ficus brachypoda, justifying the recognition of F. desertorum as a new species. Taxonomic issues with F. brachypoda and F. atricha D.J.Dixon are also discussed. Lectotypes are selected for Urostigma platypodum forma glabrior Miq. and Ficus platypoda var. minor Benth.
Grevillea merceri Olde & Marriott (Proteaceae: Grevilleoideae: Hakeinae) an uncommon, geographically isolated species in the Triloba Group from subcoastal areas of southern Western Australia
Authors: Olde Peter M. , Marriott Neil R.
Published: October 2021

The existence of Grevillea merceri Olde & Marriott, herein described, was brought to light following a single collection by the late Ken Newbey in 1963. His specimen was treated by McGillivray and Makinson (1993: 187) as ‘unassignable to species’ but with possible affinity to G. paniculata Meisn., a species very broadly conceptualised in their work. Revision and a more restricted delimitation of G. paniculata by Olde & Marriott (1994, 1995) clarified the many significant differences from this specimen. The relationship of G. merceri to other members of the Triloba Group however remains uncertain and awaits phylogenetic analysis.
The moss family Calymperaceae (Bryophyta) in Australia. Part 1: Introduction and key to genera
Authors: Seppelt Rodney , Meagher David , Cairns Andi , Franks Andrew
Published: October 2021

This is the first of five papers constituting a synopsis of the family Calymperaceae for Australia. An expanded concept of the family is followed, including Arthrocormus, Exostratum and Leucophanes as well as the traditional genera Calymperes, Mitthyridium and Syrrhopodon. A key to genera is provided.
Profile of Girl Students Studying in Higher Agricultural Education
Authors: Osman Yousra O. , Prasad Angad , Devi M. Deepa , P. Chaudhary Krishna , K. Soni Narendra
Published: October 2021

Present study was conducted during the academic session 2020-21in the College of Agriculture, Central Agricultural University, Imphal, Manipur, India taking 139 girl students randomly studying in B.Sc.(Ag.), M.Sc.(Ag.) and Ph. D. programmes. In this investigation, ''Ex-Post-Facto” research design was used. Socio-personal, communicational-situational, economic and psychological variables were independent variables to study the attitude (dependent variable) of girl students. Different empirical measures and structured schedule were used to know the variables of the study. Scale developed by Heatherton and Polivy [1] for assessment of level of confidence and scale adopted by Ajit [2] and further, used by Hallar (1963) were applied for reckoning the occupational aspirations. Results of the study indicate that majority (77.70%) of the respondents was under 22 years having OGPA between 7.00 to 8.00. Leaving 3.60 per cent of illiterate mothers, all students’ parents were literate. Data also reveals that nearly one third (33.81%) of the students belonged to high family income group whereas, 23.74 per cent belonged to low and 42.45 per cent belonged to medium family income group.  Most of them (74.10%) were from OBC, SC/ST categories and nearly two-third of them (63.31%) had medium to very high participation in extra-curricular activities. Majority (64.75%) was from rural background and 54.68% of the respondents used to visit the library either twice or once in a week. More than one third students (35.25%) under study were found using internet at medium level. More than three-fourth (75.54%) of the students’ parents had agriculture, animal husbandry and service as their occupation whereas majority (63.31%) of them was small and marginal farmers. On further analysis, it was seen that 49.64 per cent of the responding students had high level of confidence whereas, majority (79.86%) had medium to high level of occupational aspiration.
Analysis of Human Resources Competitiveness of Capture Fisheries in Indonesia
Authors: Suryana Asep Agus Handaka , Perdiansyah .
Published: October 2021

Capture fisheries competitiveness may be used as a standard for regional development planning, mapping, and development. The goal of this study is to assess the competitiveness of capture fisheries in Indonesia's thirty-four provinces. The literature survey approach is used in this study. Ten respondents provided primary data in the form of expert judgment. From 2005 to 2018, secondary data in statistics data was collected from the Ministry of Marine Affairs and Fisheries Center. Quantitative descriptive analysis was used to analyze the data. According to the findings of this study, DKI Jakarta, Central Java, East Java, Maluku, South Sulawesi, North Sumatra, North Sulawesi, and Southeast Sulawesi are the eight provinces with the highest competitiveness. DKI Jakarta Province is ranked first in the country, with an overall score of 8.87. The indices of output and production value, and productivity are DKI Jakarta Province's advantages. Meanwhile, West Sulawesi, Banten, Central Kalimantan, South Sumatra, Bengkulu, Jambi, North Kalimantan, and DI Yogyakarta occupy eight provinces with poor competitiveness.
Availability of N, P, K and Their Relationship between Organic Carbon under Sugarcane-Ratoon- Wheat Cropping System in Western Uttar Pradesh Provinces, India
Authors: Kumar Vipin , Kumar Satendra , Navsare R. I. , Singh Akansha , Maurya Pragati Kumar , Dhyani B. P. , Shahi U. P.
Published: October 2021

A study was conducted in the Meerut district of western Uttar Pradesh to evaluate the Soil characterization of sugarcane- ratoon- wheat cropping system. The soil samples were analyzed for various parameters in the laboratory. The status of available NPK in soils and other soil properties like pH, electrical conductivity (EC) and organic carbon (OC) content were assessed. Results reveal that the soils of the study area were sandy loam in texture, slightly alkaline in reaction and non-saline in nature. Nutrient status regarding available nitrogen is low in surface (0-15 cm) and subsurface (15-30 cm) soil while phosphorous and potassium low to medium in ranged at surface and subsurface also show that the availability of nutrient is decline gradually with increasing soil depth. A positively significant correlation of N, P, and K with organic carbon content was found.