bluuebunny/crossref_metadata_2025 huggingface dataset:
Effects of Yogic Lifestyle on Human Circadian Rhythm – A Brief Review
Authors: Dr. Surendra Prasad Rayal  , Ankita Gurjar
Published: June 2022

Yoga is an ancient Indian lifestyle which provides structured guidelines for healthy living. Yogic lifestyle helps to improve overall wellness by relieving stress, supporting good health habits, and improving mental/emotional health, sleep, and balance. (1) Modern man is adopting anti-nature lifestyle that hampers routine activities optimally results in reduction of physical, mental and social health. (2) Studies suggest yogic lifestyle is very beneficial for disease prevention and rehabilitation. (3) Yogic lifestyle emphasizes on following a disciplined guidance from waking up in the morning till going to sleep in night, one indulges in multiple routine activities. (reference) Yogic lifestyle necessarily comprises Ahara (food), Vihara (recreation), Achara (conduct), Vichara (thinking), and Vyavahara (behaviour) (4) Circadian rhythms are physical, mental, and behavioural changes that follow a daily cycle. A circadian rhythm is a natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours. (5) Mental alertness, hunger, stress, mood, heart function, and even immunity are also influenced by the body's daily rhythms. (6) Yogic lifestyle seems like an essential manual to balance human circadian rhythm. In despite of its importance this are is widely unexplored and lacks scientific evidence. This review papers aims to explore possible correlation of Yogic lifestyle on Human Circadian Rhythm.
Aim 1. Objectives to understand the effect of yogic lifestyle on the different aspect of circadian rhythm 2. To establish the theoretical framework of circadian rhythm and yogic lifestyle 3. To check efficacy and validation of Yogic lifestyle in the management of human Circadian Rhythm
Conclusion – The review it has been suggested that yogic lifestyle effects circadian rhythm in the positive manner. Sleep wake cycle is majorly fixed by the yogic lifestyle followed by behavioural modification and appetite. Apart from the evidences future directions are to perform randomised controlled trials on physiological level to access the impacts.
Experimental Investigation of Self Compacting Concrete Beams Strengthened with Steel Fibre Reinforcement
Authors: Harigaran S  , Nandhakumar P
Published: June 2022

The project mainly aims at studying the mechanical and durability characteristics of the self-compacting steel fibre reinforced concrete with recycled aggregate as coarse aggregate and ecosand as fine aggregate replacement by conducting compressive strength test, consistency test, split tensile strength test, flexural strength test, water absorption test. The project also deals with the comparison of properties of the proposed self-compacting concrete with mentioned replacements with that of existing conventional concrete. For this experiment, M40 grade concrete is used and steel fibre is incorporated and ecosand is used. Conventional concrete tends to present a problem with regard to adequate consolidation in thin sections or areas of congested reinforcement, which leads to a large volume of entrapped air voids and compromises the strength and durability of the concrete.
Analytical Investigation on Behaviour of Cold Formed Deep Joist Channel Section
Authors: Surendran P. N.  , Satheesh Kumar KRP
Published: June 2022

The application of cold formed steel elements in construction is becoming very popular due to several advantages like Speedy construction, higher strength to weight ratio, dimensional stability and recycled material. CFS is proposed to use as building components as beams, columns, Joists, wall panels etc. The load carrying capacity of cold-formed steel (CFS) joists can be enhanced by employing optimization techniques. Recent research studies have mainly focused on optimizing the bending capacity of conventional channel with and without lips that are used as joists. The objective of the study is to examine the flexural strength, failure mode and load-deflection of the cold formed steel double furred channel section with and without web openings under flexure.
Potencial indutor de fitoalexinas em feijão e soja por formulado a base de alecrim + Lithothamnium
Authors: Faria Vanessa de Oliveira , Ribeiro Luane Laíse Oliveira , Godinho Bruno Fernandez , Silveira Bruno Borges da , Simon Marcos Vinícius , Stangarlin José Renato
Published: June 2022

Diversas substâncias podem ativar os mecanismos de defesa vegetal, atuando como indutores de resistência contra patógenos. O extrato de alecrim tem sido utilizado para controle de doenças de plantas e enriquecido com o cálcio da alga Lithothamnium poderá ter seu potencial bioativo melhorado, atuando como indutores de resistência contra patógenos. O trabalho teve por objetivo verificar o potencial do formulado de alecrim + Lithothamnium na indução de mecanismos de defesa da soja e feijão. O delineamento experimental utilizado foi o inteiramente casualizado, com cinco repetições. Os tratamentos foram as concentrações 0, 100, 200, 300, 400 e 500 mg L-1 do formulado alecrim + Lithothamnium (produto comercial), preparadas pela dissolução do produto em água destilada. Os resultados foram submetidos à análise de variância e de regressão. O formulado a base de alecrim + Lithothamnium obteve potencial para indução da fitoalexina faseolina no feijão e gliceolina na soja.
Anxiety and depression among public health workers during the COVID-19 pandemic
Authors: Pfender, MA Emily J. , Stone, DrPH, MPH Kahler W. , Kintziger, PhD, MPH Kristina W. , Jagger, MPH Meredith A. , Horney, PhD, MPH Jennifer A.
Published: June 2022

Introduction: The public health workforce plays an essential role in the response to disasters and emergencies. Little is known about the prevalence of anxiety and depression among the public health emergency preparedness workforce responding to COVID-19 or the potential for social support to protect public health workers from adverse outcomes.Methods: A cross-sectional online survey was conducted among a sample of the public health workforce participating in the response to COVID-19. Prevalence ratios (PRs) and 95% confidence intervals (CIs) were calculated using Poisson regression with robust standard errors.Results: Overall, 39.6 percent (140 of 345) of respondents reported anxiety and 29.4 percent (104 of 345) reported depression. The prevalence of anxiety and depression was higher among those who worked more hours (PR = 1.5; 95% CI: 1.2, 2.0) and days (PR = 1.3; 95% CI: 0.9, 1.8) per week. Anxiety was 40 percent more prevalent (PR = 1.4; 95% CI: 0.8, 2.4) among those with between 1 and 4 years of work experience, while depression was 60 percent more prevalent (PR = 1.6; 95% CI: 0.8, 3.1) among those with 5 to 9 years of experience. Compared to those with a bachelor’s degree, those with a master’s degree reported 30 percent more anxiety (PR = 1.3; 95% CI: 0.9, 1.9). Having at least three sources of social support related to comfort and caring reduced the prevalence of depression among those working the most hours per week (PR = 1.5; 1.1, 2.3 compared to PR = 2.0; 95% CI: 0.9, 4.5). Economic and practical support was more consistently protective, with a reduced prevalence of anxiety and depression among those working the most hours per week, days per week, and those with more education when at least three sources of support were reported.Discussion: Anxiety and depression symptoms and diagnoses have been associated with burnout and suicide among frontline disaster responders. The public health workforce on the frontlines of the COVID-19 emergency response has high rates of depression and anxiety, which must be addressed through robust individual- and organizational-level supports.
Public health branch incident management and support as part of the Federal Government response during the emergency phase of Hurricanes Irma and Maria in Puerto Rico and the US Virgin Islands
Authors: Cruz, PhD Miguel Angel , Rivera-González, PhD Luis O. , Irvin-Barnwell, PhD Elizabeth , Cabrera-Marquez, PhD Jessica , Ellis, PhD Esther , Ellis, PhD Brett , Qi, PhD Benjamin , Maniglier-Poulet, MS Christopher , Gerding, DHA Justin Andrew , Shumate, PhD Alice , Andujar, MHSA Ashley , Yoder, MPH Jonathan , Laco, MS Joseph , Santana, MS Alberto , Bayleyegn, MD Tesfaye , Luna-Pinto, MPH Carolina , Rodriguez, MS Luis Orlando , Roth, MPH Joseph , Bermingham, MS John , Funk, DVM Renée H. , Raheem, BS Murad
Published: June 2022

On September 6 and 20, 2017, Hurricanes Irma and Maria made landfall as major hurricanes in the US Caribbean Territories of the Virgin Islands and Puerto Rico with devastating effects. As part of the initial response, a public health team (PHT) was initially deployed as part of the US Department of Health and Human Services Incident Response Coordination Team. As a result of increased demands for additional expertise and resources, a public health branch (PHB) was established for coordinating a broad spectrum of public health response activities in support of the affected territories. This paper describes the conceptual framework for organizing these activities; summarizes some key public health activities and roles; outlines partner support and coordination with key agencies; and defines best practices and areas for improvement in disaster future operations.
Understanding recovery and resilience from natural disasters in hospitality organizations
Authors: Horan, PhD Kristin A. , Scott, MPH Blake , Farzan, MD Ahlam , Ortíz-Aponte, MS Marian L. , Rivera-García, MS Alejandra , Marshall, PhD Jennifer , Masys, PhD Anthony J. , Shoss, PhD Mindy , Campos, MPH Adriana , Orta-Anés, PhD Lida
Published: June 2022

Extreme weather events, such as Hurricane María, shed light on the importance of understanding the factors that promote resilience, defined as bouncing back after adverse events. The current study took a qualitative focus group approach toward understanding resilience in employees of the hospitality industry after Hurricane María. The hospitality industry plays an important role in disaster responses due to its role in supporting local and national economies, job stability for vulnerable employees, and in supporting response efforts, eg, housing aid workers. Through a series of indepth focus groups, employees from San Juan, Puerto Rico and surrounding areas shared their Hurricane María experiences in terms of themselves as individuals, their workplaces, and their community. Major themes focused on the importance of the preparedness phase of the disaster response timeline, measuring impact and response on multiple levels in interdependent systems, creating and promoting awareness of resources, and acknowledging both struggle and strength when conceptualizing transformative potential. These findings can inform actionable strategies for individuals, organizations, and communities.
Multisectoral perspectives toward a sustainable energy transition in Puerto Rico: Implications for the post-2017 Atlantic Hurricane Season
Authors: Ojeda-Matos, MP, MS Glorynel , Pérez-Lugo, PhD Marla , Ortiz-García, PhD Cecilio , Meléndez-Ackerman, PhD Elvia J.
Published: June 2022

Puerto Rico experienced the most prolonged power outage in US history after two hurricanes hit the Archipelago in September 2017. Hurricane Irma left over one million people without electricity, and Hurricane Maria left Puerto Rico in a total blackout when it hit. The damages to 80 percent of the electrical grid opened the possibility to the Puerto Rico Electric Power Authority to explore options beyond merely reconstructing and keeping the grid centralized. Prior to these events, an active public discussion on how to transform the electrical system had been occurring regarding a new energy policy passed in 2014 that created Puerto Rico’s first Energy Commission and concerning the first Integrated Resource Plan approved in 2016. Objective: This study aimed to examine stake-holders’ visions, values, perceived barriers, and opportunities for a sustainable energy transition before the 2017 Atlantic Hurricane Season and how the stake-holders’ perspectives have been manifesting during post-disaster efforts. Design: This study examined working documents generated by an Energy Stakeholders Forum (ESF) and semistructured interviews with key stakeholders in the energy decision-making arena. Setting: The data analyzed in this study were collected for 2 years (2015-2016) before Hurricanes Irma and Maria hit Puerto Rico. The ESF had a series of meetings to generate multisectoral dialog and pursue more public participation in energy policy and planning processes. The semistructured interviews were conducted as part of an NSF-Critical Resilient Infrastructure Systems and Processes project investigating stakeholders’ perspectives on the electrical system. Participants: Thirty-one stakeholders participated in face-to-face semistructured interviews using purposive and snowball sampling. The ESF’s meetings not only gathered up to 60 key stakeholders but also were open to the public. Results: This study suggests that stakeholders’ perspectives were consistent with the prerequisites for a transition to renewable energy before the 2017 Atlantic Hurricane Season. However, even though the conditions of vision and values were present, there was also predisaster inertia from nontechnical barriers preventing the sustainable transition that still prevails in post-disaster Puerto Rico. Conclusion: This paper provides an empirical reflection that ponders Puerto Rico’s post-disaster scenario through predisaster stakeholders’ perspectives. Emergency management professionals should reflect on why understanding predisaster conditions is critical in order to promote recovery efforts that meet the long-term needs of society and support sustainable development for future generations. The analysis may also reinforce planning for disaster recovery via governance approaches that consider stakeholders’ perspectives before disasters strike.
Principles for data management, visualization, and communication to improve disaster response management: Lessons from the Hurricane Maria response mission
Authors: Kress, PhD Marin M. , Chambers, MS Katherine F. , Hernández-Abrams, MS Darixa D. , McKay, PhD, PE S. Kyle
Published: June 2022

Data visualization and communication are important components in disaster response management. Data management should be a basic part of emergency preparation in the same way as prepositioning essential supplies. For this preparation to be effective, well-conceived data structures and data collection systems must be in place before disasters happen, and required hardware should be designed to operate in contingency environments. However, due to challenges in disaster complexities and data management, there is still a pressing need for improvement. This paper identifies key principles to assist practitioners and software developers in designing and implementing data collection and reporting systems that can be used for data visualization during a disaster response. The authors reviewed existing literature on data and disaster management and incorporated their personal experiences as first responders with the US Army Corps of Engineers Hurricane Maria response mission to develop principles for improving data management and visualization during a disaster response. These principles are illustrated by two case studies from the Task Force Power and Operation Blue Roof mission efforts in Puerto Rico during 2017-2018. Suggested principles include considering data management as part of disaster preparedness, having flexible data tools resilient to unprecedented disaster outcomes, eg, interruption of telecommunications networks, and using diverse graphics and tools that are appropriate to their communication purpose and audience.
Mental health concerns in outpatients during COVID-19 pandemic: Comparison between psychiatric and general hospital clinics in an Indian population
Authors: Kar, MD, DPM, DNB, MRCPsych Nilamadhab , Mohapatra, MD Satyakam , Behera, MBBS Tikina , Sahoo, MBBS Sujata
Published: June 2022

We intended to compare mental health concerns in patients attending a general hospital clinic with that of patients attending a psychiatric clinic during the coronavirus disease 2019 (COVID-19) pandemic. We specially wished to know about the perceived stress, worries, possibility of anxiety and depression, and the quality of life (QOL) of the patients. In a cross-sectional study, we used two screening questions for depression, Generalised Anxiety Disorder-2 (GAD-2) scale for anxiety, Perceived Stress Scale (PSS) for stress, nature and degree of worries in a 0–10 scale, and QOL in a 1–10 scale. Majority (75.5 percent) of outpatients had moderate to high level of stress, 76.5 percent were screen positive for depression, and 42 percent for anxiety. Psychiatric patients had significantly higher perceived stress, level of worry, and lower QOL to those with physical illness and were screen positive for depression (99 percent v 54 percent) and anxiety (68 percent v 16 percent), respectively. Patients with major physical illnesses had significantly higher stress levels and anxiety compared with those without. Fear of getting the infection, loss of job, and financial issues were the major worries along with social stigma. The results highlighted the need for screening mental health concerns in general hospital and psychiatric outpatients during the COVID-19 pandemic and facilitate appropriate interventions.
Protecting vulnerable populations: COVID-19 pandemic, mental health, and refugees and asylees
Authors: Mincin, PhD, MPhil, MPA Jenny , Khetarpal, LCSW, MSW Rupa , Steiner, PhD, LSW, MA Jordan
Published: June 2022

According to the World Health Organization, as of June 2021, there have been over 3.7 million deaths globally and nearly 600,000 Americans who lost their lives from COVID-19 (WHO Coronavirus Disease Dashboard, 2021). The health, mental health, and economic effects are apparent in every household and community. However, the most vulnerable populations tend to be more adversely affected by disasters, and the COVID-19 pandemic is no exception. This article focuses on the mental health effects of COVID-19 on the refugee, asylee, and immigrant (RAI) community, the effects of misinformation and lack of access to the healthcare system, and the results from a small qualitative program evaluation that included exploration of the effects of COVID-19 on refugees and asylees. The authors discuss specific issues reported by the RAI population, intergenerational trauma, and recommendations for health and mental health programming when working with RAI communities during disasters such as pandemics.
Convivial Gluttony
Authors: Callegari Danielle
Published: June 2022

This chapter examines representations of gluttony in Dante’s early lyric
poetry and in his philosophical treatise Convivio. While the early poetry
begins to play with the value systems food can express and reinforce, the
treatise-as-banquet is where food’s many layers of significance become
apparent. By taking up food and the human relationship with eating, Dante
is able to express his values through each item or practice; more than
this, he performs how the act of expression itself can be used to develop
communal bonds. Though the treatise would ultimately be abandoned,
the scaffolding of the Convivio becomes the through line of the Comedy,
enabling Dante to use the everyday realities of food consumption to comment
on the means of forming human community and the supernatural
mystery of union with God.
An Intelligent News-based Stock Pricing Prediction using AI and Natural Language Processing
Authors: Liu Sirui , Sun Yu
Published: June 2022

How do you know which stock is the right stock to invest in and have no risk of losing their money [1]? Even though there are analysis specialists out there to collect data to calculate which stock is good to be invested in, ultimately people could not afford the cost of specialists and specialists are not able to be there every minute that you want to find them. Therefore, the app Stock Recommendation is created to solve this problem where stock investment suggestions are available in touch anywhere and anytime [2]. This application helps us with what we want to invest in and gather information from recent news to show us about the public opinions towards the stock that we are looking for. Investors will no longer struggle with the problem that is the stock that they want to invest in, a good stock or a bad stock, so no money will be lost from the investor's pocket and rather, they will gain my money [4].
Identifying a Default of Credit Card Clients by using a LSTM Method: A Case Study
Authors: Wu Jui-Yu , Liu Pei-Ci
Published: June 2022

Detecting fraudulent transactions is critical and challenging for financial banks and institutes. This study used a deep learning technique, which is a long short-term memory (LSTM) method, for identifying a default of credit card clients (an imbalanced dataset). To evaluate the performance of optimizers for the LSTM approach, this study employed three optimizers based on gradient methods, such as adaptive moment estimation (Adam), stochastic gradient descent with momentum (Sgdm) and root mean square propagation (Rmsprop). This study used 10-fold cross-validation. Moreover, this study compared the best numerical results of the LSTM method with those of supervised machine learning classifiers, which are back-propagation neural network (BPNN) with a gradient descent algorithm (GDA) and a scaled conjugate gradient algorithm (SCGA). Numerical results indicate that the LSTM-Adam and the BPNN-SCGA classifiers have identical performance, and that selecting an appropriate classification threshold value is important for an imbalanced dataset. Based on the numerical results, the LSTM-Adam classifier can be considered for dealing with credit scoring problems, which are binary classification problems.
ĐÁNH GIÁ SỰ THAY ĐỔI THEO THỜI GIAN VÀ VAI TRÒ CỦA 1,5-ANHYDROGLUCITOL TRONG KIỂM SOÁT ĐƯỜNG HUYẾT
Authors: Vĩnh Niên Lâm , Nguyệt Quỳnh Mai Nguyễn
Published: June 2022

Đặt vấn đề: 1,5-AG là chất phản ảnh tình trạng đường huyết ngắn hạn mà không thể theo dõi được bằng xét nghiệm HbA1c. Mục tiêu nghiên cứu: Đánh giá sự thay đổi theo thời gian và vai trò của 1,5-Anhydroglucitol trong kiểm soát đường huyết. Phương pháp nghiên cứu: Thiết kế nghiên cứu cắt ngang so sánh với sự thay đổi nồng độ 1,5-Anhydroglucitol giữa 2 nhóm bệnh nhân mắc ĐTĐ (189) và không mắc đái tháo đường (150). Tiến hành tại khoa Sinh hóa – bệnh viên Quân y 175 – thành phố Hồ Chí Minh từ tháng 2/2020 – 7/2020. Kết quả: Nồng độ 1,5-AG trung bình của 49 bệnh nhân tham gia nghiên cứu tiến cứu sau 2 tuần là 9,4 ± 7,2 µg/ml, tăng cao đáng kể so với thời điểm bắt đầu là 3,8 ± 2,9µg/ml. Sự khác biệt này có ý nghĩa thống kê (p < 0,001). Như vậy sau 2 tuần nồng độ 1,5-AG tăng trung bình 5,5 g/ml.Nồng độ glucose trung bình sau 2 tuần của nhóm bệnh nhân trên là 8,4 ± 5,1 mmol/l, giảm hơn so với lúc bắt đầu là 13,2 ± 8,3 mmol/l, sự thay đổi nồng độ là –4,8 mmol/l.  Có mối tương quan nghịch mức độ mạnh giữa nồng độ 1,5-AG và HbA1c (hệ số tương quan r = –0,71) (p < 0,001). Có mối tương quan nghịch mức độ mạnh giữa nồng độ 1,5-AG và glucose (hệ số tương quan r = –0,62) (p < 0,001). Kết luận: Sự thay đổi, đáp ứng nhanh chóng của 1,5-AG sau 2 tuần điều trị cho thấy khả năng kiểm soát đường huyết ngắn hạn của 1,5-AG so với các chỉ số đánh giá đường huyết khác.
Penerapan Blended Learning Berbasis Pendidikan Karakter Di Sekolah Dasar
Authors: Maulidina Hasan Atika
Published: June 2022

Pada era pasca covid, selain hasil belajar, terdapat aspek penting lain yang harus diperhatikan yaitu pembentukan karakter Tujuan dari penelitian ini adalah mengkaji lebih dalam mengenai bagaimana cara menerapkan pembelajaran blended learning berbasis pendidikan karakter pada jenjang sekolah dasar. Metode yang digunakan pada penelitian ini adalah metode studi literatur, dengan mengumpulkan berbagai macam sumber relevan baik jurnal, buku, prosiding di lingkup nasional maupun internasional terkait topik yang dibahas. Hasil dari penelitian ini adalah blended learning dapat dijadikan solusi terbaik tidak hanya untuk meningkatkan hasil belajar, melainkan juga untuk membentuk karakter siswa. Untuk dapat menerapkan blended learning berbasis pendidikan karakter ini, maka diperlukan persiapan pada tahap perencanaan, pelaksanaan, dan evaluasi pembelajaran. Beberapa hal yang perlu disiapkan diantaranya memodifikasi kegiatan pembelajaran, indikator, dan evaluasi agar dapat mengembangkan nilai-nilai karakter. Selain itu, dalam proses pelaksanaan pendidikan karakter, guru sebagai fasilitator harus mengemas nilai karakter tersebut agar mudah dipahami siswa, spontan, dan dapat dijadikan kegiatan rutin (pembiasaan).
Hubungan Konformitas Teman Sebaya Dengan Intensi Penggunaan Media Sosial Tiktok Pada Remaja di Yogyakarta
Authors: Sri Bulan  , Varisna Rohmadoni Zahro
Published: June 2022

Konformitas adalah perubahan perilaku remaja sebagai suatu usaha untuk menyesuaikan diri dengan norma kelompok, hasil dari proses konformitas ada yang bersifat positif dan negatif, selanjutnya intense adalah sebuah niat seseorang yang mendorong seseorang untuk melakukan perilaku tertentu. Niat seseorang untuk melakukan perilaku tertentu itu berkaitan dengan keyakinan, tentang suatu hal, sikap, terhadap hal tersebut dan perilaku merupakan wujud nyata dari niat itu sendiri. Penelitian bertujuan untuk mengetahui hubungan konformitas teman sebaya dan intensi penggunaan media sosial tiktok pada remaja di Yogyakarta. Penelitian ini merupakan penelitian kuantitatif korelasional, sampel dalam penelitian ini sebanyak 70 remaja pengguna media sosial tiktok di Yogyakarta. Metode pengumpulan data pada penelitian ini menggunakan skala konformitas teman sebaya dan skala intensi, data di analisis menggunakan uji korelasi product moment. Hasil penelitian menunjukkan nilai signifikan sebesar P=0,005 <0,05 yang artinya terdapat hubungan signifikan antara konformitas teman sebaya terhadap intensi penggunaan media sosial tiktok pada remaja di Yogyakarta.
China’s State Key Laboratory System
Authors: Weinstein Emily , Lee Channing , Fedasiuk Ryan , Puglisi Anna
Published: June 2022

China’s State Key Laboratory system drives innovation in science and technology. These labs conduct cutting-edge basic and applied research, attract and train domestic and foreign talent, and conduct academic exchanges with foreign counterparts. This report assesses trends in the research priorities, management structures, and talent recruitment efforts of nearly five hundred Chinese State Key Labs. The accompanying data visualization maps their geographical locations and host institutions.
HUBUNGAN DUKUNGAN KELUARGA DAN SIKAP IBU DENGAN PEMBERIAN ASI EKSKLUSIF DI DESA MENDOGO KECAMATAN NGIMBANG KABUPATEN LAMONGAN
Authors:   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Dwi Indarwati Anis , Kusyani Asri ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Azizah Kusumaningrum Umi ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia
Published: June 2022

ASI memiliki banyak manfaat untuk bayi yaitu memperkuat sistem kekebalan tubuh dan menurunkan resiko terjadinya penyakit. Namun, di Desa Mendogo masih banyak ibu yang tidak memberikan ASI secara eksklusif. Hal tersebut kemungkinan disebabkan oleh faktor dukungan keluarga dan sikap ibu yang beranggapan bahwa makanan lebih baik dari pada ASI. Tujuan penelitian ini adalah menganalisis hubungan dukungan keluarga dan sikap ibu dengan pemberian ASI eksklusif. Desain penelitian menggunakan analitik korelasional dengan pendekatan cross sectional. Populasi ibu menyusui yang mempunyai bayi usia 6-12 bulan di Desa Mendogo sebanyak 30 orang, teknik sampling total sampling didapatkan sampel sebanyak 30 orang. Pengumpulan data menggunakan kuesioner, analisis menggunakan uji statistik spearman rank correlation dengan standart signifikan (0,05). Hasil penelitian didapatkan sebagian besar dukungan positif sebanyak 19 orang (63,3%), hampir seluruhnya bersikap positif sebanyak 24 orang (80%). Berdasarkan uji statistik ada hubungan dukungan keluarga dengan pemberian ASI eksklusif yaitu p = 0,000(p<a = 0,05). Ada hubungan sikap ibu dengan pemberian ASI eksklusif yaitu p = 0,001(p<a = 0,05). Dukungan keluarga yang dirasakan oleh ibu sebagian besar positif, begitu pula dengan sikap ibu yang positif tentang pemberian ASI eksklusif, sehingga akan memberikan dorongan pada ibu untuk menyusui bayinya secara eksklusif.
HUBUNGAN TINGKAT OLAHRAGA DENGAN SIKLUS MENSTRUASI PADA ATLET VOLI DI KLUB VOLI JOMBANG
Authors:   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Saadah Hilwatus , Eko Kurniawan Vendi ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Hariyono Rudi ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia
Published: June 2022

Siklus menstruasi yang terjadi pada wanita bervariasi, tidak selamanya siklus menstruasi teratur. Hal ini dipengaruhi oleh beberapa faktor salah satunya adalah olahraga atau aktivitas fisik dalam tingkat sedang maupun tinggi, meningkatnya latihan yang terlalu cepat menjadi faktor yang mempengaruhi perubahan siklus menstruasi. Penelitian ini bertujuan untuk mengetahui hubungan tingkat olahraga dengan siklus menstruasi pada atlet voli di klub voli Jombang pada tahun 2016. Desain penelitian ini menggunakan metode analitik dengan pendekatan cross sectional. Sampel yang digunakan dalam penelitian ini sebanyak 31 atlet voli yang memenuhi kriteria inklusi, dengan teknik purposive sampling. Berdasarkan hasil penelitian dari 31 responden sebagian besar melakukan tingkat olahraga tinggi yaitu 57,1% siklus menstruasi normal pada atlet yaitu 67,7%. Data dianalisis menggunakan uji Rank Spearman SPSS 16.0 dan didapatkan nilai P value sebesar 0,069 (> 0,05) yang artinya tidak ada hubungan antara tingkat olahraga dengan siklus menstruasi pada atlet voli di klub voli Jombang. Oleh karena itu perlu dilakukan penelitian lebih lanjut dengan menggunakan pengukuran olahraga khususnya intensitas, sebab tingkat intensitas olahraga dipengaruhi oleh beban latihan atlet.
Modelling of street-scale pollutant dispersion by coupled simulation of chemical reaction, aerosol dynamics, and CFD
Authors: Lin Chao , Wang Yunyi , Ooka Ryozo , Flageul Cédric , Kim Youngseob , Kikumoto Hideki , Wang Zhizhao , Sartelet Karine
Published: June 2022

Abstract. In the urban environment, gas such as nitrogen dioxide NO2, and particles impose adverse impacts on pedestrians’ health. The conventional computational fluid dynamics (CFD) methods that regard pollutant as passive scalar cannot reproduce the formation of secondary pollutants, such as NO2 and secondary inorganic and organic aerosols, leading to uncertain prediction. In this study, SSH-Aerosol, a modular box model that simulates the evolution of gas, primary and secondary aerosols, is coupled with the CFD software OpenFOAM and Code_Saturne. The transient dispersion of pollutants emitted from traffic in a street canyon is simulated using unsteady Reynolds-averaged Navier–Stokes equations (RANS) model. The simulated concentrations of NO2, PM10 and black carbon are compared with field measurements on a street of Greater Paris. The simulated NO2 and PM10 concentrations based on the coupled model achieved better agreement with measurement data than the conventional CFD simulation. Meanwhile, the black carbon concentration is underestimated, probably partly because of the underestimation of non-exhaust emissions (tyre and road wear). Vehicles are considered the main source of ammonia (NH3) in urban environments, which may condense with nitric acid (HNO3) to form ammonium nitrate. In the reference simulation with NH3 traffic emissions accounting for 1–2 % of NOx emissions, aerosol dynamics leads to an ammonium nitrate increase of 46 % on average over a 12-hour simulation period (5 a.m. to 5 p.m.) compared to the conventional CFD simulation. Furthermore, an increase in NH3 traffic emissions (to 10 % and 20 % of NOx emissions) may leads to a large increase in ammonium nitrate (35 % and 55 %) compared to the reference simulation. In addition, aerosol dynamics leads to a 52 % increase in 12-hour time-averaged organic matter concentrations compared to the conventional CFD simulation, because of the condensation of anthropogenic compounds from precursor-gas emissions and of background biogenic precursor-gases on the enhance inorganic concentrations.
Measurement report: Atmospheric new particle formation in a coastal agricultural site explained with binPMF analysis of nitrate CI-APi-TOF spectra
Authors: Olin Miska , Okuljar Magdalena , Rissanen Matti P. , Kalliokoski Joni , Shen Jiali , Dada Lubna , Lampimäki Markus , Wu Yusheng , Lohila Annalea , Duplissy Jonathan , Sipilä Mikko , Petäjä Tuukka , Kulmala Markku , Dal Maso Miikka
Published: June 2022

Abstract. The occurrence of new particle formation (NPF) events detected in a coastal agricultural site, at Qvidja, in Southwestern Finland, was investigated using the data measured with a nitrate ion-based chemical-ionization atmospheric-pressure-interface time-of-flight (CI-APi-TOF) mass spectrometer. The binned positive matrix factorization method (binPMF) was applied to the measured spectra. It resulted in eight factors describing the time series of ambient gas and cluster composition at Qvidja during spring 2019. The most interesting factors related to the observed NPF events were the two factors with the highest mass-to-charge ratios, numbered 7 and 8, both having profiles with patterns of highly oxygenated organic molecules with one nitrogen atom. It was observed that factor 7 had elevated intensities during the NPF events. A variable with an even better connection to the observed NPF events is fF7, which denotes the fraction of the total spectra within the studied mass-to-charge ratio range between 169 and 450 Th being in a form of factor 7. Values of fF7 higher than 0.50±0.05 were observed during the NPF events, of which durations also correlated with the duration of fF7 exceeding this critical value. It was also observed that factor 8 acts like a precursor for factor 7 with solar radiation and that the formation of factor 8 is associated with ozone levels.
Reconstructing 3D subsurface salt flow
Authors: Back Stefan , Amberg Sebastian , Sachse Victoria , Littke Ralf
Published: June 2022

Abstract. Archimedes' principle states that the upward buoyant force exerted
on a solid immersed in a fluid is equal to the weight of the fluid that the
solid displaces. In this 3D salt-reconstruction study we treat Zechstein
evaporites in the Netherlands as a pseudo-fluid with a density of 2.2 g cm−3, overlain by a lighter and solid overburden. Three-dimensional sequential
removal (backstripping) of a differential sediment load above the Zechstein
evaporites is used to incrementally restore the top Zechstein surface.
Assumption of a constant subsurface evaporite volume enables the stepwise
reconstruction of base Zechstein and the approximation of 3D salt-thickness
change and lateral salt redistribution over time. The salt restoration presented is sensitive to any overburden thickness
change caused by tectonics, basin tilt, erosion or sedimentary process.
Sequential analysis of lateral subsurface salt loss and gain through time
based on Zechstein isopach difference maps provides new basin-scale insights
into 3D subsurface salt flow and redistribution, supra-salt depocentre
development, the rise and fall of salt structures, and external forces'
impact on subsurface salt movement. The 3D reconstruction procedure is
radically different from classic backstripping in limiting palinspastic
restoration to the salt overburden, followed by volume-constant balancing of
the salt substratum. The unloading approach can serve as a template for
analysing other salt basins worldwide and provides a stepping stone to
physically sound fluid-dynamic models of salt tectonic provinces.
Current status and grand challenges for small wind turbine technology
Authors: Bianchini Alessandro , Bangga Galih , Baring-Gould Ian , Croce Alessandro , Cruz José Ignacio , Damiani Rick , Erfort Gareth , Simao Ferreira Carlos , Infield David , Nayeri Christian Navid , Pechlivanoglou George , Runacres Mark , Schepers Gerard , Summerville Brent , Wood David , Orrell Alice
Published: June 2022

Abstract. While modern wind turbines have become by far the largest rotating machines on Earth with further upscaling planned for the future, a renewed interest in small wind turbines is fostering energy transition and smart grid development. Small machines have traditionally not received the same level of aerodynamic refinement of their larger counterparts, resulting in lower efficiency, lower capacity factors, and therefore a higher cost of energy. In an effort to reduce this gap, research programmes are developing worldwide. With this background, the scope of the present study is twofold. In the first part of this paper, an overview of the current status of the technology is presented in terms of technical maturity, diffusion, and cost. The second part of the study proposes five grand challenges that are thought to be key to fostering the development of small wind turbine technology in the near future, i.e.: (1) improve energy conversion of modern SWTs through better design and control, especially in the case of turbulent wind; (2) better predict long-term turbine performance with limited resource measurements and prove reliability; (3) improve the economic viability of small wind energy; (4) facilitate the contribution of SWTs to the energy demand and electrical system integration; (5) foster engagement, social acceptance, and deployment for global distributed wind markets. To tackle these challenges, a series of unknowns and gaps are first identified and discussed. Based on them, improvement areas are suggested within which ten key enabling actions are finally proposed.
EVALUASI TINGKAT KEPATUHAN PENERAPAN INSTRUKSI PENGGUNAAN APD PADA KARYAWAN PANEN DI PERKEBUNAN KELAPA SAWIT
Authors: Nisa Jamiatun , Anwar Rusli , Yuanita
Published: June 2022

This research aims to evaluate the level of employee compliance in using PPE, know the work productivity of harvest employees, describe the characteristics of workers then know the level of understanding of employees in using PPE and know the rate of occurrence of work accidents and know the extent of providing PPE for employees. Data collection related to compliance with the implementation of apd use of harvest employees is obtained through observation methods, interviews and data from the company. To analyze this data, the analysis of the data used in this study is collected from research sources using descriptive and mathematical analysis methods that are then averaged and calculated percentages. Based on the results of the employee compliance rate in the highest use of PPE, namely 100% boots. The highest crop work productivity was in afd 1 with an average achievement of 105.6%. Characteristics of respondents that the age of the most workers is at the age of 20-30 years elementary education level and work experience 1-2 years. Respondents' understanding of PPE is a percentage of 92%. Cases of work accidents occurred in February and October in 2020 a total of 3 times. Fulfillment of APD with 30 needs available only 29
KOMUNIKASI MANDOR TERHADAP KINERJA KARYAWAN PEMUPUKAN DI PT HANUSENTRA AGRO LESTARI
Authors: QHALIZAH WANNUR , Ngapiyatun Sri , Faradilla
Published: June 2022

This research was motivated by several cases of communication processes that did not work well in palm oil companies. The foreman's lack of ability to direct his workers will lead to some of the conflicts that usually occur in oil palm plantations. Usually it starts with poor communication between the foreman and the employee, which allows both parties to disagree with the words that each party says. This study aims to analyze the foreman's communication on the performance of fertilization employees. The sampling method used the technique of distributing questionnaires to each foreman. The data is processed using the excel program. In addition, this study also uses a validity test to determine whether the contents of the questionnaire are valid or invalid and the data analysis is carried out in a qualitative descriptive manner. occurs, attitudes and views that occur in the fertilization foreman's communication. Based on the results of this study, the foreman's communication both verbal and non-verbal has a good impact on the performance of harvest employees in terms of arrival time, return time, application of fertilizer in the right place, on time, right type, right dose, right method and getting very good results.
PEMBUATAN PUPUK ORGANIK LIMBAH KULIT PISANG (Musa paradisiaca) DAN Mucuna brakteata DENGAN MENGGUNAKAN BIOAKTIVAKTOR EFFECTIVE MICROORGANISME (EM4)
Authors: Yuanita  , Mentari F. Silvi Dwi , Faradilla  , Rusmini
Published: June 2022

Organic fertilizers are fertilizers derived from the weathering of organic materials in the form of plant remains, animal waste and can come from household waste or industrial waste. One of the organic materials that can be made into solid organic fertilizer is banana peel waste and mucuna brakteata. The process of making solid organic fertilizer by adding soluble Effective microorganisms (EM 4) accelerates the composting process well.This study aims to observe the physical properties of fertilizers (color, odor, shape and temperature of the compost) and chemical properties or analyze the nutrient content of compost fertilizers from banana peels and Mucuna brakteata with Bioactivator Effective Microorganisms (EM4).

This research was carried out at the Production Laboratory of the Plantation Cultivation Study Program and the Soil Science Laboratory of the Samarinda State Agricultural Polytechnic.

The results of the research on making organic fertilizer from waste from banana peels and mucuna bracteata as the basic ingredient of accelerated fertilizer using EM4 solution for 16 days until ripe, visible from blackish color, odorless, crumb form (crushed when kneaded) and normal temperature (27OC). ). Contains nutrients N 1.148%, P 0.237%, K 0.459%, C-Organic 12.19%, C/N 10.618 and pH 7.8. In accordance with the compost quality standard SNI 19-7030-2004
Peningkatan Hasil Belajar Permainan Bola Voli Melalui Metode Kelompok Bermain Pada Siswa Kelas Iv SDN 12
Authors: Mulyadi Mulyadi , Anhar Anhar
Published: June 2022

Permainan bola voli ialah permainan yang bisa dimodifikasi. Modifikasi dipergunakan menjadi salah satu cara lain pendekatan kelompok Bermain di siswa Kelas IV Sekolah Dasar Negeri 12 Kecamatan woja kabupaten Dompu, pembelajaran pendidikan jasmani yang dilakukan menggunakan banyak sekali pertimbangan. Penelitian ini bertujuan menaikkan hasil belajar permainann bola voli melalui metode kelompok bermain di peserta didik kelas IV Sekolah Dasar Negeri 12 Kecamatan woja kabupaten dompu. Penelitian ini menggunakan metode penelitian tindakan kelas. Metode penelitian meliputi lima hal, yaitu Pertama subyek penelitian artinya seluruh peserta didik kelas IV SDN 12 Kecamatan woja kabupaten dompu, yang berjumlah 16 anak, ke 2 Objek penelitian memakai metode gerombolan bermain, ketiga ketika penelitian pada semester 2 Tahun pelajaran 2019/2020, keempat lokasi penelitian yaitu di Sekolah Dasar Negeri 12 Kecamatan woja kabupaten dompu yang terletak pada kelurahan Monta Baru Kecematan Woja Kabupaten Dompu. kelima tekhnik pengumpulan data mencakup observasi, informasi lapangan, tes pribadi, instrumen penelitian meliputi silabus dan RPP, analisis data memakai rumus prosentase. pertemuan dalam penelitian ini dibuat 2 siklus. yang akan terjadi PTK ini didapat yang akan terjadi belajar bola voli memakai metode grup bermain terjadi peningkatan dari siklus I ke siklus II, baik berasal peningkatan rata-rata setiap pertemuan maupun nilai ketuntasan hasil belajar, ratarata siklus I (70,52) atau 9 peserta didik (56,25%) dan rata-homogen siklus II (80,98) atau 14 anak (87,50%) sebagai akibatnya peningkatan dari siklus I ke siklus II yaitu 31,25%. kesimpulan penelitian ini merupakan penggunaan metode gerombolan bermain bisa menaikkan akibat belajar bola voli pada siswa kelas IV Sekolah Dasar Negeri 12 Kecamatan woja kabupaten dompu, dengan kriteria tuntas. Saran penelitian ini ialah bila terjadi konflik yang sama maka metode ini mampu digunakan menjadi bahan pembelajaran alternatif.
Pengembangan Variasi Latihan Footwork Bulu Tangkis Pada Ekstrakurikuler SMA
Authors: Izet Zulfikar Ilham , Ade Ros Riza  , Yusvita Henny
Published: June 2022

Tujuan penelitian ini merupakan membentuk suatu rancangan variasi footwork permainan bulutangkis buat anak Sekolah Menengan Atas. Subjek yang digunakan dalam penelitian ini sebanyak 21 orang, yang terdiri berasal 6 orang uji coba gerombolan kecil dan 15 orang uji coba gerombolan besar . Penelitian ini menggunakan metode pengembangan (Research and Development/R&D) yang terdiri asal 8 tahap. Instrumen yang digunkaan buat pengumpulan data memakai angket. Teknik analisis data pada penelitian ini artinya teknik kualitatif. dari hasil uji coba gerombolan kecil terhadap 6 orang siswa ekstrakurikuler bulutangkis Sekolah Menengan Atas Negeri 1 Kualuh Selatan disimpulkan bahwa 10 varisai latihan footwork bulutangkis sudah memenuhi kriteria layak dilanjutkan pada uji coba kelompok besar menggunakan Persentase keterterapan sebesar 77%-96%. lalu hasil uji grup akbar terhadap 15 orang siswa memberikan bahwa 10 variasi latihan tadi telah memenuhi kriteria layak digunakan. Persentase keterterapan variasi asal angket yang sudah dibagikan kepada sampel menunjukkan bahwa 72%-98%. menggunakan demikian yang akan terjadi uji produk diatas maka dapat disimpulkan bahwa 10 variasi latihan tersebut layak digunakan sebagai bentuk variasi latihan buat bisa menaikkan kemampuan footwork bulutangkis serta latihan yang menarik, karena hal tadi olehat krusial dalam latihan agar latihan tadi tidak membosankan serta jadi bahan masukan setiap para instruktur bulutangkis di semua Indonesia.
Kontibusi Daya Ledak Otot Tungkai Dan Percaya Diri Terhadap Kecepatan Lari Sprint 50 Meter
Authors: Adit Aditya Warman , Henjilito Raffly
Published: June 2022

Penelitian ini bertujuan untuk mengetahui kontribuusi daya ledak otot tungkai dan percaya diri terhadap lari sprint 50 meter peserta didik Sekolah Menengah Pertama Negeri 22 Pekanbaru. Adapun jenis penelitian yang di pakai pada penelitian ini merupakan korelasi. Instrument penelitian yang digunakan artinya tes standing broad jump, angket serta tes lari sprint 50 meter. sesuai yang akan terjadi analisis data dan pengujian hipotesis yang diperoleh, buat kontribusi daya ledak otot tungkai terhadap lari sprint 50 meter atau variable X1 ke Y didapat rhitung < rtabel atau 0.201 < 0.576 menggunakan nilai kontribusi 4,00% sedangkan sisanya 96% lari ditentukan sang faktor lain, untuk percaya diri terhadap kemampuan lari sprint 50 meter atau variabel X2 ke Y didapat rhitung < rtabel atau 0.250 < 0.576 menggunakan nilai kontribusi 6,20% sedangkan sisanya 93,80% dipengaruhi sang faktor lain,, sedangkan buat donasi daya ledak otot tungkai serta percaya diri terhadap kemampuan lari sprint 50 meter atau varibael X1, X2 ke Y didapat rhitung < rtabel atau 0.527 < 0.576 diketahui terdapatnya signifikasi daya ledak otot tungkai dan percaya diri terhadap akibat lari sprint 50 meter serta ada kontribusi terhadap kemampuan lari sprint 50 meter peserta didik SMP Negeri 22 Pekanbaru sebanyak 27,70% serta sedangkan sisanya 72,30% di pengaruhi oleh faktor lain.