bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hubungan Perilaku Masyarakat terhadap Kepatuhan Penggunaan Masker Dimasa Pandemi Covid-19 di RW 03 Labuan Beru Kelurahan Mamboro Barat Kecamatan Palu Utara Kota Palu
Authors: Condeng Baharuddin , Rahmayanti Nur Fitri , Saleh Azizah 
Published: June 2022

Latar Belakang: Kepatuhan merupakan perilaku postif yang diperlihatkan masyarakat saat masyarakat menggunakan masker. Hal ini menggambarkan bahwa kepatuhan masyarakat terhadap protokol kesehatan, salah satunya yaitu penggunaan masker masih belum optimal. Pada masyarakat di Rw 03 Labuan Beru kepatuhaan masyarakat mengenakan masker keliru (tidak menutup hidung).
Tujuan: Penelitian ini bertujuan untuk mengetahui hubungan perilaku masyarakat terhadap kepatuhan penggunaan masker dimasa pandemi Covid-19.
Metode: Penelitian ini adalah analitik dengan pendekatan cross sectional. Populasi penelitian ini adalah kepala keluarga dengan besar sampel 39 responden dengan tehnik random sampling. Data digunakan dikumpulkan dengan menggunakan computer dengan analisis data adalah analisis univariat dan analisis bivariat menggunakan uji Chi-Square.
Hasil: Penelitian ini menunjukkan bahwa pengetahuan terhadap kepatuhan penggunaan masker dimasa pandemi Covid-19 uji statistik Chi-Square diperoleh p value yaitu 0,016 (p < 0,05) artinya ada hubungan pengetahuan terhadap kepatuhan penggunaan masker, hasil penelitian sikap terhadap kepatuhan penggunaan masker dimasa pandemi Covid-19 uji statistik Chi-Square diperoleh p value yaitu 0,008 (p < 0,05) artinya ada hubungan sikap terhadap kepatuhan penggunaan masker dan hasil penelitian tindakan terhadap kepatuhan penggunaan masker dimasa pandemi Covid-19 uji statistik Chi-Square diperoleh p value yaitu 0,003 (p < 0,05) artinya ada hubungan tindakan terhadap kepatuhan penggunaan masker dimasa pandemi Covid-19 di Rw 03 Labuan Beru Kelurahan Mamboro Barat Kecamatan Palu Utara Kota Palu.
Kesimpulan: Penelitian ini menyimpulkan bahwa ada hubungan pengetahuan, sikap, dan tidakan masyarakat terhadap kepatuhan penggunaan masker dimasa pandemi Covid-19 di Rw 03 Labuan Beru Kelurahan Mamboro Barat Kecamatan Palu Utara Kota Palu. Saran untuk masyarakat Labuan Beru lebih meningkatkan perilaku terhadap kepatuhan penggunaan masker dimasa pandemi untuk mencegah penularan Covid-19.
Pengaruh Harga, Kepercayaan dan E-Service Quality terhadap Keputusan Konsumen Membeli Barang Online
Authors: Nisa Rizkia Hairun , Rosyada Dini , Rudin Rudin 
Published: June 2022

Latar Belakang: Perkembangan teknologi informasi yang pesat mempengaruhi dunia bisnis, salah satu fungsi internet yang menjadi fokus penelitian ini adalah kemampuannya dalam melakukan kegiatan pemasaran baik produk dan brand image secara online bagi siapapun yang membutuhkan dan terhubung dengan media internet. Hal inilah yang disebut dengan e-marketing.
Tujuan: Penelitian ini bertujuan untuk mengetahui gambaran tentang harga, kepercayaan, e-service quality dan keputusan konsumen membeli barang secara online pada masyarakat Desa Lembontonara Kabupaten Morowali Utara.
Metode: Penelitian yang digunakan adalah jenis penelitian deskriptif dan verifikatif. Pengumpulan data menggunakan teknik penelitian melalui kuesioner dan studi pustaka. Analisis data yang digunakan dalam penelitian ini menggunakan analisis deskriptif, selain itu penelitian ini juga menggunakan analisis regresi linear berganda, uji asumsi klasik, uji normalitas, uji multikolinearitas, uji heteroskedastisitas dan uji hipotesis yang mencangkup uji simultan (uji F), Uji Persial (uji t) dan Koefesien Determinasi (uji R2).
Hasil: Penelitian ini menunjukkan bahwa harga kepercayaan dan e-service quality berpengaruh signifikan terhadap Keputusan pembelian di desa Lembontonara. Selanjutnya harga berpengaruh signifikan terhadap keputusan pembelian di desa Lembontonara sebesar 17,4%. Kemudian kepercayaan berpengaruh signifikan terhadap keputusan pembelian di desa Lembontonara sebesar 41,7%. Dan E-Service quality berpengaruh signifikan terhadap keputusan pembelian di desa Lembontonara sebesar 58,4%.
Kesimpulan: Penelitian ini menyimpulkan bahwa harga kepercayaan dan e-service, keputusan, berpengaruh signifikan terhadap Keputusan pembelian di desa Lembontonara.
Influence of the climate on productivity and the eucalyptus drought response and a proposal for maximizing wood productivity in function of soil attributes in Brazil
Authors: Silva Vinicius Evangelista , Buzzetti Salatier , Montanari Rafael , Panosso Alan Rodrigo , Moreira Sharlles Christian Dias , Silva João Flávio da 
Published: June 2022

The genetic gains from eucalyptus breeding programs have decreased, compared to the previous decades, while the productivity has declined in recent years. This drop is mainly attributed to climate change, which, according to studies, has limited the productivity and altered the adaptation of forest species. In addition to this, it is considered that the soil is one of the components of the forest production that acts directly on the dynamics of water and nutrients for trees, and it is intended to evaluate the attributes of soils that maximize the productivity of wood to assist forestry companies in the indication of soils with better productive capacity to produce wood. Thus, the aim of the present study was to evaluate the influence of climate and soil attributes on the productivity of the eucalyptus forest and on the response to drought in Brazil (tropical and subtropical) in places with three types of climate: sub-humid, humid and super-humid. In addition, we sought to calculate a proposal for optimal values of stable soil attributes over a forest cycle/rotation to maximize Eucalyptus productivity. To do so, 24 experiments were installed in Brazil with 4 common clones in all the experiments to obtain strong edaphoclimatic contrasts, and, thus, to measure the productivity and the response to drought and to describe its relationship with the attributes of the soils. Three climatic groups were evaluated: Sub-humid (precipitation rate: evapotranspiration between 0.5 to 1.0, Wet (precipitation rate: evapotranspiration between 1.0 to 2.5), Super-humid (precipitation rate: evapotranspiration between 2.5 to 5.0). Wood productivity varied among Eucalyptus clones, with an average of 1.86 being the variation range. The genotype versus environment interaction (G X E) was strongly noted, and it was observed that some clones are more affected by the climate in relation to others. The optimal values of Sand, Clay, Silt, CEC, O.M to maximize the wood productivity were: 54.68 %, 18.94 %, 7.02 %, 31.49 mmolc/dm³, 27.17 g/cm³.
Fisiologia, sanidade e controle de fitopatógenos em sementes florestais da Reserva Extrativista Quilombo do Frechal em Mirinzal - MA
Authors: Rosário Wildinson Carvalho do , Rodrigues Antônia Alice Costa , Oliveira Anna Christina Sanazário de , Maia Claudio Belmino , Marques Bruno Rafael 
Published: June 2022

O objetivo deste trabalho foi traçar o perfil fisiológico, sanitário e o controle de fitopatógenos em quatro espécies de sementes florestais. Antes dos testes, as sementes de juçara (Euterpe oleracea Mart.), jenipapo (Genipa americana L.), urucum (Bixa orellana L.) e cuia (Crescentia cujete L.) foram desinfestadas com álcool 70%, hipoclorito de sódio a 5% e água destilada. Os testes de germinação, emergência e sanidade foram realizados conforme a RAS. No manejo alternativo, foram testados o isolado de Bacillus methylotrophicus e o óleo de nim, sendo realizado por meio de dois experimentos independentes em delineamento inteiramente casualizado (DIC), com quatro tratamentos e oito repetições. O experimento “um” foi realizado através da microbiolização das sementes com B. methylotrophicus e, no experimento “dois”, as sementes foram pulverizadas com óleo de nim a 15% com auxílio de pulverizador manual. As sementes de juçara, jenipapo, urucum e cuia obtiveram 9,0; 67,00; 17,50 e 63,5% de germinação; 0,5; 7,00; 0,5 e 63;5% de emergência; 22,81; 12,15; 15,66 e 8,73% de teor de água, respectivamente. Os fungos fitopatogênicos de maior incidência foram Penicillium sp., Aspergillus sp., Fusarium sp., nas sementes florestais de cuia, jenipapo, juçara e urucum, respectivamente. As sementes tratadas com óleo de nim e as microbiolizadas com B. methylotrophicus obtiveram controle significativo para Aspergillus sp.; Penicillium sp., em sementes de jenipapo; Lasiodiplodia sp. e Fusarium sp. em sementes de urucum. Portanto, o uso de B. methylotrophicus e óleo de nim pode ser considerado alternativa viável na redução de patógenos de sementes florestais.
Review on Impacts of Energy Factors on Real Estate Values
Authors: Farhaoui Mohamed , Slimani Pr. Chahid 
Published: June 2022

Introduction: Real estate valuation is an issue of particular concern. It depends on many factors such as economic social and physical factors. The energy is one of the important factor, which affects the real estate value. In property appraisal, the energy can be considered as a price-setting factor in market price of real estate. Then, it is so difficult for real estate appraiser to determine why property price differ and how much this difference can be attributed to particular distinguishing features such as energy.
Many studies have exanimated the effects of various factors on real estate value such as transportation, location, conditions, houses features, pollution. However, the energy is not much analyzed as factor of real estate value despite it great role in real estate value determination. This paper seeks to fill that void by examining the effects of energy on property values: power tower, power lines, energy transformation plants.
Methods: The study is engaged in a legal doctrinal analysis of law and scientific research findings. It analyses decisions from courts and tribunals related to the impacts of energy on property prices in order to establish their views of energy factor in determining real estate values and who bears the responsibility of property appreciation or depreciation.
Results: the paper highlights many aspects related to energy as value factor of real estate, it can be used to assess the market price and determine the influence of energy factor may have on the property final market value.
Discussions: This research informs property appraisers of the energy importance in real estate appreciation and increasing value. However, in few cases, the energy could decrease the property value specially properties near or below high voltage line power or transformations plants if the risk is shared and approved.
Design and Fabrication of Manually Operated Paddy Weeder
Authors: Ishore Bibek , Gupta J. P. 
Published: June 2022

A manual type operated weeder was designed and developed at the workshop of the Department of Farm Machinery and Power at BCKV, Nadia district, West Bengal, India. This Study was conducted to know the design features of manually operated weeders for paddy weeding. The weeder was made of locally available materials to reduce the cost of weeding. The weeder was tested at the experimental field of the Department of Farm Machinery and Power to evaluate its functional and economical parameters. The travel speed of this type weeder is 1.3 km/h. The weeding efficiency of weeder was found 65.6% to 74.2%. The average field capacity of the weeder was observed as 0.013 ha/h.
The field efficiency of this type weeder was found as 81.2%. The plant damage of this weeder was found as 2.96%. Operating cost of this type weeder is Rs. 3557.3/ha. Therefore, designed of this type weeder is the best in terms of cost of operation and it is more economical compared to other weeding operation.
Effect of Social Determinants on Knowledge and Barriers to the use of Preventive Measures against SARS-CoV-2 Infection
Authors: Padilla-Raygoza Nicolas , Flores-Vargas Gilberto , Gallardo-Luna María de Jesús , Navarro-Olivos Efraín , Meza-Rodríguez Jorge Patricio 
Published: June 2022

Aims: To analyze the effect of social determinants on knowledge and barriers to using protective measures against SARS-CoV-2 infection.
Study Design: Analytical cross-sectional study.
Place and Duration of Study: Sample: Institute of Public Health Staff from Guanajuato State and their relatives, between June 2009 and July 2010.
Methodology: As social determinants, data on age, sex, marital status, and academic degree were obtained. Knowledge and barriers were quantified by a purposely designed questionnaire, with construct validity and reliability of 0.70 (95% CI 0.61 - 0.78) (Cohen's Kappa). The survey was sent by e-mail to the Institute workers. They were allowed to invite their relatives aged 18 or over.
Results: 1,414 questionnaires were obtained with a participation rate of 9.49%. The age ranged from 18 to 75 years, with a mean of 39.51 ± 10.02 years. Women predominated with 69.59%, persons with married status with 51.49%, and academic degrees with 55.80%. All participants showed adequate knowledge. There were internal and external barriers. The only one that showed a relationship and effect with social determinants was that the protective measures were expensive (with gender, X2= 10.35 df 1 P=.001), OR=0.65 (95% CI 0.50 – 0.85); for the rest of the social determinants (age, marital status, and academic degree) they did not show any relationship or effect.
Conclusion: All participants had adequate knowledge and a few barriers to using the preventive measures against SARS-CoV-2.
Evaluation of Toxicity effects of Ethanol Extract of Fruit Rind of Cucumis metuliferus on the Biochemical, Hematological and Histological Parameters of Albino Rats
Authors: Ani Onuabuchi Nnenna , Ezeigwe Obiajulu Christian , Agbo Chidera Augustine 
Published: June 2022

Background: Fruit rinds/peels form major part of food waste, yet they possess nutrients and biologically-active constituents which have been found useful in nutrition and therapy. Nevertheless, the safety of their usage is a drawback and therefore requires a complete evaluation of their safety profile. This study evaluated the biochemical, hematological and histological toxic effects of the ethanol extract of the fruit rind of Cucumis metuliferus in albino rats.
Methods: The acute oral toxicity test (LD50) was done using Lorke’s method and then 16 male albino rats in four (4) groups (A, B, C and D) of four rats (4) with mean weight of 173.8 g were daily administered orally with 100, 200, 400 mg/kg body weight of the extract respectively with group D serving as the control. Treatment lasted for 14 days after which blood samples were collected for biochemical and hematological assays. Kidney, liver and heart were removed and fixed in 10% formalin solution for histological studies.
Results: The LD50 result showed no death and toxic sign up to 5000 mg/kg bodyweight. The result of biochemical assays in comparison between the treated and control groups showed no significant difference (p>0.05) in the levels of liver enzymes, albumin, total protein and the antioxidant enzyme activities. However, creatinine, direct and total bilirubin of group A indicated a significant difference (p<0.05) when compared with the other groups. Hematology as well as biochemical parameters of the kidney and lipid of the treated groups showed significant difference (p<0.05) in the electrolytes, cholesterol and high-density lipoprotein (HDL) levels while there was no significant difference (p>0.05) in the urea, triglyceride and low-density lipoprotein (LDL) levels when compared with the control. Some degenerative histological changes were found in the kidney, liver and heart tissues.
Conclusion: The ethanol extract of the fruit rind of Cucumis metuliferus caused some biochemical and histological alterations and may not be safe. Therefore, caution should be exercised when in use.
The Role of Nerve Fibers in the Tumor Immune Microenvironment of Solid Tumors
Authors: Hernandez Sharia , Serrano Alejandra G. , Solis Soto Luisa M. 
Published: June 2022

AbstractThe importance of neurons and nerve fibers in the tumor microenvironment (TME) of solid tumors is now acknowledged after being unexplored for a long time; this is possible due to the development of new technologies that allow in situ characterization of the TME. Recent studies have shown that the density and types of nerves that innervate tumors can predict a patient's clinical outcome and drive several processes of tumor biology. Nowadays, several efforts in cancer research and neuroscience are taking place to elucidate the mechanisms that drive tumor‐associated innervation and nerve‐tumor and nerve‐immune interaction. Assessment of neurons and nerves within the context of the TME can be performed in situ, in tumor tissue, using several pathology‐based strategies that utilize histochemical and immunohistochemistry principles, hi‐plex technologies, and computational pathology approaches to identify measurable histopathological characteristics of nerves. These features include the number and type of tumor associated nerves, topographical location and microenvironment of neural invasion of malignant cells, and investigation of neuro‐related biomarker expression in nerves, tumor cells, and cells of the TME. A deeper understanding of these complex interactions and the impact of nerves in tumor biology will guide the design of better strategies for targeted therapy in clinical trials.
Continuous Nanoparticle Patterning Strategy in Layer‐Structured Nanocomposite Fibers
Authors: Xu Weiheng , Franklin Rahul , Ravichandran Dharneedar , Bawareth Mohammed , Jambhulkar Sayli , Zhu Yuxiang , Kakarla Mounika , Ejaz Faizan , Kwon Beomjin , Hassan Mohammad K. , Al‐Ejji Maryam , Asadi Amir , Chawla Nikhilesh , Song Kenan 
Published: June 2022

AbstractAnisotropic polymer/nanoparticle composites display unique mechanical, thermal, electrical, and optical properties depending on confirmation and configuration control of the composing elements. Processes, such as vapor deposition, ice‐templating, nanoparticle self‐assembly, additive manufacturing, or layer‐by‐layer casting, are explored to design and control nanoparticle microstructures with desired anisotropy or isotropy. However, limited attempts are made toward nanoparticle patterning during continuous fiber spinning due to the thin‐diameter cross section and 1D features. Thus, this research focuses on a new patterning technique to form ordered nanoparticle assembly in layered composite fibers. As a result, distinct layers can be retained with innovative tool design, unique material combinations, and precise rheology control during fiber spinning. The layer multiplying‐enabled nanoparticle patterning is demonstrated in a few material systems, including polyvinyl alcohol (PVA)–boron nitride (BN)/PVA, polyacrylonitrile (PAN)–aluminum (Al)/PAN, and PVA–BN/graphene nanoplatelet (GNP)/PVA systems. This approach demonstrates an unprecedentedly reported fiber manufacturing platform for well‐managed layer dimensions and nanoparticle manipulations with directional thermal and electrical properties that can be utilized in broad applications, including structural supports, heat exchangers, electrical conductors, sensors, actuators, and soft robotics.
Noninvasive Stimulation of Peripheral Nerves using Temporally‐Interfering Electrical Fields
Authors: Botzanowski Boris , Donahue Mary J. , Ejneby Malin Silverå , Gallina Alessandro L. , Ngom Ibrahima , Missey Florian , Acerbo Emma , Byun Donghak , Carron Romain , Cassarà Antonino M. , Neufeld Esra , Jirsa Viktor , Olofsson Peder S. , Głowacki Eric Daniel , Williamson Adam 
Published: June 2022

AbstractElectrical stimulation of peripheral nerves is a cornerstone of bioelectronic medicine. Effective ways to accomplish peripheral nerve stimulation (PNS) noninvasively without surgically implanted devices are enabling for fundamental research and clinical translation. Here, it is demonstrated how relatively high‐frequency sine‐wave carriers (3 kHz) emitted by two pairs of cutaneous electrodes can temporally interfere at deep peripheral nerve targets. The effective stimulation frequency is equal to the offset frequency (0.5 – 4 Hz) between the two carriers. This principle of temporal interference nerve stimulation (TINS) in vivo using the murine sciatic nerve model is validated. Effective actuation is delivered at significantly lower current amplitudes than standard transcutaneous electrical stimulation. Further, how flexible and conformable on‐skin multielectrode arrays can facilitate precise alignment of TINS onto a nerve is demonstrated. This method is simple, relying on the repurposing of existing clinically‐approved hardware. TINS opens the possibility of precise noninvasive stimulation with depth and efficiency previously impossible with transcutaneous techniques.
Construction of Rhodamine‐Based AIE Photosensitizer Hydrogel with Clinical Potential for Selective Ablation of Drug‐Resistant Gram‐Positive Bacteria In Vivo
Authors: Zeng Shuang , Wang Zuokai , Chen Chen , Liu Xiaosheng , Wang Yu , Chen Qixian , Wang Jingyun , Li Haidong , Peng Xiaojun , Yoon Juyoung 
Published: June 2022

AbstractThe emergence of powerful antibiotic‐resistant bacteria caused by the abuse of antibiotics has become a public health problem. Photodynamic antibacterial therapy is regarded as an innovative and promising antibacterial approach due to its minor side effects and lack of drug resistance. Nevertheless, few photosensitizers (PSs) are reported to have near‐infrared (NIR) emission, the ability to rapidly discriminate bacteria, and high photodynamic antibacterial efficiency. In this study, it is reported for the first time that a water‐soluble NIR fluorescence emission rhodamine‐based photosensitizer with aggregation‐inducing emission (AIE) effects, referred to as CS‐2I, can efficiently identify and kill Gram‐positive bacteria. In a fluorescence imaging experiment with blended bacteria, CS‐2I can selectively target Gram‐positive bacteria and specifically label Gram‐positive bacteria with high efficiency after only 5 min of incubation. Furthermore, CS‐2I achieves complete inhibition of methicillin‐resistant Staphylococcus aureus (MRSA) at an extremely low concentration (0.5 µm) and light dosage (6 J cm−2). Remarkably, CS‐2I is mixed with Carbomer 940 to prepare an antibacterial hydrogel dressing (CS‐2I@gel), and in vitro and in vivo results demonstrate that CS‐2I@gel provides extraordinary performance in photodynamic antibacterial therapy. Hence, this study provides a new strategy and blueprint for the future design of antibacterial materials.
Site‐Selective Bipolar Electrodeposition of Gold Clusters on Graphene Oxide Microsheets at a 3D Air|Liquid Interface
Authors: Kankla Pacharapon , Luksirikul Patraporn , Garrigue Patrick , Goudeau Bertrand , Bouffier Laurent , Kuhn Alexander 
Published: June 2022

AbstractAn innovative wireless approach is proposed for asymmetric site‐selective deposition of gold clusters on graphene oxide microsheets by performing bipolar electrochemistry at the 3D air|liquid interface present in an assembly of bubbles constituting a foam. Exfoliated graphene oxide (EGO) microsheets are introduced into a bipolar electrochemical cell, which is filled with the foam composed of a nonionic surfactant, water, and a gold metal precursor. The EGO microparticles are located exclusively at the air|liquid interface, providing a unique 2D reaction space for bipolar electrodeposition, deployed in the 3D volume of the reactor. The application of an external electric field on such a medium enables a focalization of the polarization potential gradient and simultaneously restricts the mobility of the EGO particles, leading to their preferential in‐plane orientation with respect to the electric field lines, greatly facilitating their successful site selective modification with gold clusters.