bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of an Integrated Solution to Prevent Spring Frost Damage Using an Aqueous-based Insulating Foam
Authors: Breguet Mercier Véronique , Rienth Markus , Gay Thibault , Rapillard Laurent
Published: August 2022

In recent years, agricultural crops experience unusually early onset of vegetation due to global warming, which can cause major frost damage with devastating effects on crop yields. To mitigate the risk of frost damage, an integrated solution was developed, consisting of an aqueous-based biocompatible foam and a portable foam applicator enabling wine cultivators to treat up to 1000 m2 of vineyards with one filling containing 10 L of foam. The foam is biocompatible, stable for several days and easily removed by rain. Foam application yielded an insulation efficiency of up to 1.5°C during spring frost nights for the buds covered by the foam when combined with an electrically heated wire. Moreover, it was observed that the foam also created a 'mini greenhouse' effect at positive temperatures during the days, which might be a positive side effect helping the plants to grow at this early stage of the year.
Mediacja w sprawach gospodarczych i biznesowych. Rozważania teoretyczne
Authors: Wolańska-Wieczorek Iwona
Published: August 2022

Właściciele firmy czy też osoby zarządzające przedsiębiorstwem na co dzień borykają się z różnorodnymi problemami, konfliktami i sporami. Niektóre z nich stanowią nie lada wyzwanie i w konsekwencji prowadzą do interwencji mediacyjnych. Te z kolei stanowią alternatywę dla rozwiązania sporu czy konfliktu biznesowego oraz niosą nadzieję na poprawę jakości funkcjonowania firmy w obrębie systemu jej zarządzania. Należy przy tym zaznaczyć, iż mediacja to proces dobrowolnego i poufnego rozwiązywania sporu w obecności neutralnej i bezstronnej osoby mediatora. W stosunkowo szybkim czasie i przy niewielkich kosztach podmioty uczestniczące w mediacji mogą osiągnąć satysfakcjonujące rozwiązanie, przekładające się w wielu przypadkach na ich dalszą współpracę biznesową. Celem artykułu jest przedstawienie pozytywnych rezultatów zastosowania mediacji w sprawach gospodarczych i biznesowych. Artykuł stanowi próbę odpowiedzi na pytanie problemowe: Jakie jest zastosowanie mediacji sądowych w sprawach gospodarczych i biznesowych? Pokrótce zostanie wyjaśniona i omówiona istota mediacji, jej zasady oraz etapy postępowania mediacyjnego, a także zastosowanie w zarządzaniu firmą.
Koncepcja CSR. Charakterystyka, CSR jako element strategii organizacji
Authors: Kobos Edgar , Patejczyk Nikodem
Published: August 2022

Celem artykułu jest uporządkowanie dotychczasowej twórczości badaczy w zakresie społecznej odpowiedzialności biznesu. Zjawisko to wraz z upływem lat staje się coraz powszechniejsze w jednostkach biznesowych. Przed przygotowaniem artykułu zostały przeanalizowane opracowania naukowe opublikowane w XXI wieku i ostatnim ćwierćwieczu XX wieku. Konsumenci przykładają coraz większą wagę do postępowania firm w zakresie CSR. Początkowo jedynie największe biznesy interesowały się, opracowywały i wdrażały strategie odpowiedzialnego biznesu. W dzisiejszych czasach wielkość podmiotu nie różnicuje podejścia do CSR, ponieważ zarówno korporacje, przedstawiciele sektora małych i średnich przedsiębiorstw, jak również mikroprzedsiębiorstwa stosują te zasady. Dotychczasowy dorobek naukowy wypracowany przez niezależnych badaczy w analizowanym zakresie na przestrzeni ostatnich 50 lat umożliwia efektywną weryfikację działańfirm w zakresie społecznej odpowiedzialności biznesu. W przyszłości należy podjąć badania w kierunku ustalenia wpływu pandemii COVID-19 na sposób realizowania funkcji przywództwa.
A Redox-active Manganate(0) Dicarbene Metalloradical
Authors: Karagiannis Ageliki , Tyryshkin Alexei , Lalancette Roger , Prokopchuk Demyan
Published: August 2022

We report a rare Mn0 metalloradical [Mn(CO)3(Ph2B(tBuNHC)2)]- (NHC = N-heterocyclic carbene) with countercations [K([2.2.2]cryptand)]+, [Na([2.2.2]cryptand)]+, or [Li(DME)(12-crown-4)]+, all characterized via single crystal X-ray diffraction. Structural, electrochemical, and computational analyses indicate that solvent and formal oxidation state modulate ligand-based arene binding to manganese.
Electrochemical Stability of Thiolate Self-Assembled Monolayers on Au, Pt, and Cu
Authors: Ramos Nathanael , Medlin J. Will , Holewinski Adam
Published: August 2022

Self-assembled monolayers (SAMs) of thiolates have increasingly been used for modification of metal surfaces in electrochemical applications including selective catalysis (e.g., CO2 reduction, nitrogen reduction) and chemical sensing. Here, the stable electrochemical potential window of thiolate SAMs on Au, Pt, and Cu electrodes is systematically studied for a variety of thiols in aqueous electrolyte systems. For fixed tail-group functionality, the reductive stability of thiolate SAMs is found to follow the trend: Au < Pt < Cu; this can be understood by considering the combined influences of the binding strength of sulfur and competitive adsorption of hydrogen. The oxidative stability of thiolate SAMs is found to follow the order: Cu < Pt < Au, consistent with each surface’s propensity toward surface oxide formation. The stable reductive and oxidative potential limits are both found to vary linearly with pH, except for reduction above pH ~10, which is independent of potential for most thiol compositions. The electrochemical stability across different functionalized thiols is then revealed to depend on many different factors including SAM defects (accessible surface metal atom sites decrease stability), intermolecular interactions (hydrophilic groups reduce the stability), and SAM thickness (stability increases with alkanethiol carbon chain length), as well as factors such as SAM-induced surface reconstruction, and the ability to directly oxidize or reduce the non-sulfur part of the SAM molecule.
Two Theorems and Important Insight on How the Preferred Mechanism of Free Radical Scavenging Cannot Be Settled
Authors: Baldea Ioan
Published: August 2022

Totally ignoring that the five enthalpies of reaction --- bond dissociation enthalpy (BDE), adiabatic ionization potential (IP), proton dissociation enthalpy (PDE), proton affinity (PA), and electron transfer enthalpy (ETE) --- characterizing the three free radical scavenging mechanisms --- direct hydrogen atom transfer (HAT), sequential electron transfer proton transfer (SET-PT), and stepwise proton loss electron transfer (SPLET) --- are not independent of each other, a recent publication (Molecules, 2019, 24, 1646) on antioxidant activity of dietary vitamins compared and "found'' different quantities which should be strictly equal by virtue of energy conservation. Aiming at clarifying this point as well as at avoiding such mistakes in future studies or unraveling errors in previous literature, in the present paper we formulate two theorems that any sound results on antioxidation should obey. The first theorem states that the sums of the enthalpies characterizing the individual steps of SET-PT and SPLET are equal: IP + PDE = PA + ETE (= H2). This is a mathematical identity emerging from the fact that both the reactants and the final products of SET-PT and SPLET are chemically identical. The second theorem, which is also a mathematical identity, states that H2 - BDE = IP_H > 0, where IP_H is the ionization potential of the H atom in the medium (e.g., gas or solvent) considered. Due to their general character, these theorems may/should serve as necessary sanity tests for any results on antioxidant activity whatever the method employed in their derivation. From a more general perspective, they should be a serious word of caution to attempts of assigning the preferred free radical scavenging pathway merely based on thermochemical descriptors.
How Nature makes O2: an electronic level mechanism for water oxidation in photosynthesis.
Authors: O'Malley Patrick , Rummel Felix
Published: August 2022

In this report we combine broken symmetry density functional calculations and electron paramagnetic resonance analysis to obtain the electronic structure of the penultimate S3 state of Nature’s water oxidising complex and determine the electronic pathway of O-O bond formation. Analysis of the electronic structure changes along the reaction path shows that two spin crossovers, facilitated by the geometry and magnetism of the water oxidising complex are used to provide a unique low energy pathway. The pathway is facilitated via formation and stabilisation of the [O2]3- ion. This ion is formed between ligated deprotonated substrate waters, O5 and O6, and is stabilised by antiferromagnetic interaction with the Mn ions of the complex. Combining computational, crystallographic and spectroscopic data we show that an equilibrium exists between an O5 oxo and O6 hydroxo form with an S=3 spin state and a deprotonated O6 form containing a two-centre one electron bond in [O5O6]3- which we identify as the form detected using crystallography. This form corresponds to an S=6 spin state which we demonstrate gives rise to a low intensity EPR spectrum compared with the accompanying S=3 state, making its detection via EPR difficult and overshadowed by the S=3 form. Simulations using 70% of the S=6 component give rise to a superior fit to the experimental W- band EPR spectral envelope compared with an S=3 only form. Analysis of the most recent X-ray emission spectroscopy (XES) first moment changes for solution and time resolved crystal data are also shown to support the model. The computational, crystallographic and spectroscopic data are shown to coalesce to the same picture of a predominant S=6 species containing the first one-electron oxidation product of two water molecules i.e. [O5O6]3-. Progression of this form to the two-electron oxidised peroxo and three-electron oxidised superoxo forms, leading eventually to the evolution of triplet O2, is proposed to be the pathway Nature adopts to oxidise water. The study reveals the key electronic, magnetic and structural design features of Nature’s catalyst which facilitates water oxidation to O2 under ambient conditions.
Uncertainty Informed Screening for Safer Solvents used in the Synthesis of Perovskite Based Solar Cells via Machine Learning
Authors: Giri Deepesh , Mukherjee Arpan , Rajan Krishna
Published: August 2022

The objective of this paper is to do a multi-output binary classification for endocrine disrupting (ED) nature of solvents that are frequently used in the synthesis of perovskites. Information on such solvents is not readily available in the form of datasets, rather it is embedded in the literature, which forms an ever-expanding corpus of scientific articles. Exploiting this corpus to extract relevant information on solvents is a mammoth undertaking and analyzing their ED nature is even more challenging. Except for a few solvents, little is known if they possess ED characteristics because of the resources required for in-vivo experiments. We address this challenge of expensive experiments by utilizing a deep-learning based model. In this work, using Natural Language Processing (NLP), we have identified 35 different organic solvents from a database of more than 30,000 paragraphs that are relevant to chemical synthesis of perovskites. Out of them, we have suggested 11 solvents as potential ED chemicals using a recently developed deep learning model. To further inform the quality of the classification, we perform an uncertainty quantification associated with the classification. This work serves as a guide in screening out the potential ED solvents, particularly when sufficient data is not available on them, thus paving the way for safer alternatives in perovskite synthesis.
A Tríade Conteúdo-forma-destinatário: Uma Análise das Práxis Pedagógicas do Ensino de Ciências Orientados pela Pedagogia Histórico-crítica
Authors: Pires Izadora dos Santos , Messeder Neto Hélio da Silva
Published: August 2022

Este artigo possui como objeto de estudo trabalhos empíricos do ensino de ciências fundamentados na Pedagogia Histórico-Crítica. Com a análise desses estudos objetivamos compreender como os elementos teóricos dessa pedagogia foram mobilizados para as práticas pedagógicas. Para isso, utilizamos como fonte de dados trabalhos publicados nos anais de eventos nacionais bianuais do Ensino de Ciências, eventos específicos da Pedagogia Histórico-Crítica, artigos com os Qualis A1, A2 e B1, e publicações disponibilizadas no banco de dados da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior e da Biblioteca Digital Brasileira de Teses e Dissertações. Obtivemos 62 trabalhos que foram analisados mediante a tríade conteúdo-forma-destinatário. Utilizamos os elementos da tríade como categorias de análise. Com isso, concluímos que as escolhas dos conteúdos sofrem influência principalmente dos documentos curriculares oficiais. Induzidos por esses documentos as atividades educativas são conduzidas ganhando abordagens como temas, interdisciplinaridade, o cotidiano, a contextualização. Quanto à forma, não há na maioria dos estudos, discussões sobre seus limites e potencialidades dos recursos pedagógicos utilizados nas atividades educativas. Além disso, alguns recursos são comumente utilizados em momentos específicos como por exemplo, os questionários que são usados para identificação e avaliação dos conhecimentos prévios e adquiridos pelos alunos. Por fim, pôde-se perceber que os destinatários nas exposições são apresentados com caracterizações quantitativas, homogêneas e superficiais. Os resultados da nossa análise apontam para alguns avanços, problemas, lacunas e desafios que emergiram de atividades educativas do ensino de ciências baseadas na pedagogia histórico crítica.
Peningkatan Kepadatan Thalassiosira sp dengan Dosis Pupuk Silikat yang Berbeda
Authors: Erlangga Erlangga , Andira Ayu , Erniati Erniati , Mahdaliana Mahdaliana , Muliani Muliani
Published: August 2022

The research was conducted in 11-25 July 2020 at Water Quality and Fish Nutrition Laboratory, Faculty of Agriculture, University of Malikussaleh. The research design used was Completely Randomized Design (CRD) non factorial with 4 treatments and 3 replications. With treatment A: culture of Thalassiosira sp with 15 ppm silicate fertilizer, treatment B: culture of Thalassiosira sp with 17 ppm silicate fertilizer, treatment C: culture of Thalassiosira sp with 19 ppm silicate fertilizer, treatment D: culture of Thalassiosira sp with 21 ppm silicate fertilizer. The result showed that the effect of silicate fertilizer with different dosage gave a different significant to cells Thalassiosira sp density and significantly different to cells Thalassiosira sp peak populasion. The highest average cell density value was found in treatment A (15 ppm) of 419,10 x 104 cells/ml, then treatment B (17 ppm) of 256,67 x 104 cells/ml, followed by treatment C (19 ppm) of 216,29 x 104 cells/ml and treatment D (21 ppm) of 102,90 x 104 cells/ml. The highest cell populasion peak is found in treatment A (15 ppm) of 689,67 x 104 cells/ml, then treatment B (17 ppm) of 389,33 x 104 cells/ml, followed by treatment C (19 ppm) of 388 x 104 cells/ml and treatment D (21 ppm) of 156 x 104 cells/ml. the water quality of the study in standard condision is pH 6,9-8, salinity 32 ppt, light intensity 800-2500 lux, and temperature 25-290C.Keywords: Density, Thalassiosira, silicate
Karakteristik Fungsional Hidrolisa Protein Ikan dari Kerangka Ikan Nila (Oreochromis niloticus (Linnaeus, 1758))
Authors: Budi Prasetyo Dwi Yanuar , Setyastuti Aryanti Indah , Kresnasari Dewi , AGS Dwi Apriliani
Published: August 2022

This study was to determine the functional properties of fish protein hydrolysis produced from tilapia frame. This study used a factorial design where the first factor was different types of proteolytic enzymes (E1 = bromelain, E2 = papain) and the second factor was different hydrolysis time (T1 = 5 hours, T2 = 6 hours) and was carried out with 3 replications. The results of the analysis showed that the different types of enzymes and hydrolysis time had a significant difference on the yield, degree of hydrolysis, proximate, viscosity, and protein solubility. This product has the potential to be used as food additives that can give special function properties so further research needs to be carried out to investigate these special functional properties for health and reduce the fat content that can affect the self-life product.Keywords: Functional properties; Protein hydrolysis; Nile tilapia frame
Use of Durian leaf infused (Durio zibethinus) as natural anesthetic for Gouramy fish (Osphronemus gouramy) in dry transportation
Authors: Handajani Hany , Prasetyo Dony , Hastuti Sri Dwi , Fahimuridlo Muhammad
Published: August 2022

Purpose the research to know influence giving leaf durian infusedto anesthesia process gurami fish with weight 100-150 gr usepredetermined dosage by upper threshold test and lowerthreshold test. Then, use formula EC-100 (EffektivityConsentrastion) to know fainting time fish and conscious timefish. On threshold test use among others concentrate 1000ppm,2500ppm, 5000ppm and 7500ppm. That at concentration7500ppm is upper threshold because gurami fish die by soakingleaf Durian infused for 24 hours while at concentration 5000pmis lower threshold because gurami fish not die by soaking leafDurian infused for 48 hours. Next to search concentration rowwith use formula EC-100 and than available concentrate5400ppm, 5900ppm, 6400ppm, 6900ppm and 7400ppm. Theconcentration be used to research treatment, P1:5400ppm,P2:5900ppm, P3:6400ppm, P4:6900ppm and P5:7400ppm. TheMethod of this research is a complete random design (RAL) usefive treatments and three replications. The main parameterobserved lamely fainting time fish and conscious time fish. Theresult fainting time fish (minute) on P1: 200, 67 P2: 198,33 P3:196 P4: 193 and P5: 186,67 while results conscious time fish(minute) on P1: 22 P2: 22,67 P3: 23,33 P4: 28,33 and P5: 30,33.Next statistic test use method ANOVA and BNT test with level 5%indicate significantly different, and 1 % indicate very differentlyreal. The obtainable conclusion that research use leaf durianinfusum to anesthesia process gurami fish very differently real tofainting time and conscious time. The best treatment on P5(7400ppm) because gurami fish fast to fainting time and long afor conscious time.Keywords: Anesthesia; Durian Leaf; Gouramy; Infused; Saponin
Growth performance of African catfish (Clarias gariepinus) juvenile fed cattle hoof meal reference and test diets
Authors: Eyiwunmi Falaye Augustine , Okanlawon Sule Shakiru
Published: August 2022

Cattle hoof meal was processed by autoclaving, fermentation, wood ash fermentation, soda ash treatment and rawunprocessed hoof. This was studied on Clarias gariepinus juveniles 14.22±0.23g stocked at 15 fish per tank in replicate. Treated samples were used in compounding six isonitrogenous diets of a reference diet 70%: test diet 30% and fed at 3% body weight. Significant difference (P<0.05) was observed among dietary treatments. Weight gain, specific growth rate feed conversion ratio percentage weight gain in soda ash diet was enhanced followed by raw hoof diet while wood ash treated diet showed the least response on fish growth. Fish carcass quality was enhanced with raw hoof treated diets over other diets. Utilization of soda ash treated hoof meal can be used in enhancing growth of C. gariepinus.Keywords: Cattle-hoof-meal; Fishmeal; haematology; keratin.
Penggunaan enzim papain untuk meningkatkan pemanfaatan protein pakan ikan tambakan (Helostoma temminckii)
Authors: Yulisman Yulisman , Amin Mohamad , Mukti Retno Cahya , Astara Nurcheni
Published: August 2022

The aim of this research was to determine of optimum dosage of papain enzyme in feed for kissing gourami. This research used Completely Randomized Design non-factorial, consist of four treatments and three replications, namely: P0 (wihout papain supplementation in feed/as a control), P1 (1.5% papain in feed), P2 (3.0% papain in feed), and P3 (4.5% papain in feed). Kissing gourami with initial body weight of 0.51+0.07 g were stocked in each aquarium (volume 20 L of water) of 2 fish per litre of water. Fish reared for 45 days. During rearing time, fish were fed three times a day at satiation. Observed variable were growth, feed efficiency, protein retention, survival rate, and water quality of rearing media of kissing gourami. The growth, feed efficinecy, protein retention, and survival of kissing gourami were analyzed by analysis of variance. If the data significant different were analyzed by Least Significant Different test. Water quality of rearing media were descriptive analysis. The result showed that addition of 1.5% papain enzyme in feed result in the growth, feed efficiency, protein retention, and survival of kissing gourami were highest. The weight growth of fish of 0.44 g per fish, feed efficiency of 38.66%, protein retention of 23.60%, and survival of 97.78%. Water quality of rearing media were still in tolerance range for kissing gourami.Keywords: Feed efficiency; Growth; Kissing gourami; Papain enzyme; Protein retention
First Record for the Histioteuthis reversa (Verrill, 1880), (Cephalopoda/ Histioteuthidae) in the Gulf of Antalya, Turkey
Authors: Üstüner Hatice , Gokoglu Mehmet
Published: August 2022

A different squid species was caught with a trawling net at the coordinates of 36o 39'.431'' N; 31o 9.841''E and a depth of approximately 600-650 m in the Gulf of Antalya. In the identification of species, this squid species was determined to be Histioteuthis reversa (Verrill, 1880). This is the second record for the squid species in the Mediterranean Coast of Turkey and the first record in the Gulf of Antalya.Keywords: Gulf of Antalya; Histioteuthis reversa; Mediterranean; Record
Growth and survival of catfish (Clarias gariepinus) with addition of papain enzymes in feed at Karang Dapo Village, Pagaralam, South Sumatera
Authors: Nuraisyah Alni , Mukti Retno Cahya
Published: August 2022

Catfish (Clarias gariepinus) is a freshwater fish that is widely cultivated in Indonesia. Production cost of fish farming activities spend 60-70% on the use of feed. Therefore, feeding must be effective and efficient so that catfish can make good use of it for its growth. The addition of an exogenous enzyme in the form of papain enzyme can increase the efficiency of feed utilization. The purpose of this study was to determine the effect of the addition of the enzyme papain in feed on the growth and survival of sangkuriang catfish (Clarias gariepinus). The treatments consisted of P0: control (without the addition of the papain enzyme) and P1: treatment with the addition of the papain enzyme with a dose of 1.5 mg kg-1 of feed. The parameters observed were absolute weight growth, absolute length growth, feed efficiency, survival, and water quality. The results showed that the addition of the enzyme papain to the feed produced the highest of absolute weight growth 19.97 g, absolute length growth 7.74 cm, feed efficiency 90.25%, survival rate 90%, and water quality such as temperature from 24.3 - 28.3 0C and pH 7.2 - 7.4.Keywords: Catfish; Feed; Papain enzyme
Implementasi Sistem Informasi Reservasi Hotel Syariah di Kota Jambi Berbasis Website
Authors: Purnama Fery , Ikhsan Muhammad , Syah Tamrin
Published: August 2022

Al-Fath Hotel located in Jambi City is one of the Jasmine 2 syariah hotels located in Jambi City, and is a growing hotel and continues to strive to improve hotel services and quality standards from various sides, including the use of information technology. The Hotel Reservation information system is a system that can support the level of fluency in carrying out Hotel reservation activities. In room rentals often experience errors in making reports specifically to calculate the number of reports staying overnight. This study aims to develop the Al-Fath Jambi Hotel Reservation Information System, which will be easier in promoting and marketing. Making this Website uses Adobe Dreamweaver CS5 tools, MySQL as its database and CSS Bootstrap so that the display is more attractive and responsive. Inputs from the system are input guest data, room type data, booking data, room data, transaction data and photo data. The process carried out on input data is the booking process, guest process, and transaction process. The system output is information about transaction data reports. Results of the Information System Research Reservation Al-Fath Jambi Hotel can assist the hotel in processing reservation data.
Konduktivitas termal komposit resin epoksi dan serbuk arang tempurung kelapa
Authors: Mirmanto M. , Sugiman S. , Fathurrahman F. , Ramadhani M.D.
Published: August 2022

Composite materials are materials that are widely developed and their use has been widespread in various industrial and household sectors. Epoxy composites filled with coconut shell charcoal powder have been tested for their thermal conductivity properties using the one-dimensional conduction method. The tested specimens had dimensions of 50 mm x 50 mm x 5 mm made of epoxy and coconut shell powder with a percentage of charcoal weight of 0%, 10%, 20% and 30%. The specimen is inserted into a thermal conductivity measuring instrument made of solid aluminum which is insulated around it. The heater is mounted on the aluminum as a heat source, while the other end is left open to the free air in the room. The results showed that the highest average thermal conductivity was a 30% variation of 0.5003 W/m°C, then a 20% variation of 0.3738 W/m°C, a 10% variation of 0.3487 W/m°C. and the lowest at 0% variation without using coconut shell charcoal powder at 0.1364 W/m°C.
DESAPROPRIAÇÃO E FUNÇÃO SOCIAL DA PROPRIEDADE: O declínio das Reformas de Base, da Constituição de 46 à “Lei do Retrofit” em São Paulo
Authors: Farina Marcelo pezzolo
Published: August 2022

DESAPROPRIAÇÃO E FUNÇÃO SOCIAL DA PROPRIEDADE: O DECLÍNIO DAS REFORMAS DE BASE, DA CONSTITUIÇÃO DE 46 À “LEI DO RETROFIT” EM SÃO PAULO
Marcelo Pezzolo Farina

1 INTRODUÇÃO
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The Effect of Good Corporate Governance on Tax Avoidance
Authors: Nabilah Maulidah , Umaimah Umaimah
Published: August 2022

This study aims to prove the effect of good corporate governance as proxied through independent commissioners, institutional ownership and audit committees on tax avoidance practices by manufacturing companies listed on the Bursa Efek Indonesia in 2019-2020. The independent variables used are independent commissioners which are measured by comparing the number of independent commissioners and the total number of boards of commissioners, then institutional ownership which is measured by comparing the number of shares owned by the institution with the number of shares outstanding, and the audit committee as measured by the number of audit committees. The dependent variable used is tax avoidance which is measured using the Effective Tax Rate (ETR) by comparing the income tax burden with profit before tax. The results obtained from this study are independent commissioners and institutional ownership have no significant effect on tax avoidance, while the audit committee has a significant negative effect on tax avoidance.
Customer Satisfaction on the Use of QR Codes For Frozen Shrimp Products at PT. Kelola Mina Laut Based on the Theory of Stimulus Organism Response
Authors: Kadhafi Dedi , Surianto Moh. Agung
Published: August 2022

Background – Customer satisfaction is very important for business continuity in a company. PT. Kelola Mina Laut (KML) is a fisheries industry that implements a defensive strategy for its marketing, namely by applying a QR code to traceability information of frozen shrimp products that provide added value for its customers.

Aim – Identify and analyze customer satisfaction on the use of QR codes for frozen shrimp products at KML based on S-O-R theory (Usefulness, Acceptability, Feasibility, Perceived flow, and Customer Satisfaction).

Design / methodology / approach – This study uses 7 (seven) people as informants, who are KML customers, and then analyzed using Miles and Huberman Analysis.

Findings – Customer satisfaction on the S-O-R theory was tested when the customer said he was very satisfied using this QR Code system, the customer's feeling when using this traceability system was easy and positive when using the QR code. Customers think this system is feasible to use and can be recommended to other customers.

Research implication – The results of this study are a means for researchers to add insight and knowledge about traceability systems using QR codes at KML shrimp processing unit in an effort to increase customer satisfaction. 

Limitations – The QR code used contains information on the frozen shrimp product traceability system. The theoretical basis used is the S-O-R theory. The research location is in the KML Gresik, and test the validity of the data in this study using Source Triangulation.
The Influence of Expert Systems on Customer Satisfaction of Islamic Banks
Authors: Hayuningtyas Faizah Diah , Putri Tiara Meilan , Nugraheni Fatimah Nafisati , Hapsari Ira
Published: August 2022

This study discusses the Islamic banking industry, especially in Muslim countries, especially in Indonesia in order to improve the quality of Islamic banks by using an expert system. The use of expert systems in Islamic banks is a new thing so that it can be an innovation and a positive impact on the quality of Islamic banks. The development of Islamic banks is increasing along with the community's need for products, systems and services from Islamic banks, especially expert systems. An expert system is an information system from the knowledge of an expert that is used to assist non-experts in a particular field. Expert systems that can be used in Islamic banking such as the Decision Support System (DSS). Expert systems are useful for making decisions accurately and quickly compared to conventional systems. Expert systems in Islamic banking are new and have not been implemented. This refers to several conventional banks that use expert systems in their operations. The method used in this study is a quantitative approach and descriptive method with data collection techniques and data analysis techniques. The use of expert systems in banking greatly affects the level of efficiency of the information systems used, such as supporting decision-making to improve information systems in Islamic banks. Therefore, the use of expert systems in Islamic banking needs to be developed to improve the quality of transactions and reduce the error rate in the existing information systems in Islamic banking.
The Contribution of Environmental, Social, and Governance (ESG) Disclosure to Reduce Investor Asymmetry Information
Authors: Sugianto Nurunnisa Ayung Prinika , Riandy Carissa Nariswari , Zainavy Shafa Fadia , Hartikasari Annisa Ilma
Published: August 2022

The aim of this study is to determine whether environmental, social, and governance (ESG) disclosures have an effect on reducing information asymmetry between managers and stock market participants. This study tries to provide a comprehensive analysis of the company's ESG disclosure strategy. The data used in this study were collected from companies listed on the ESG Sector Leaders BEI KEHATI (ESGSKEHATI) and ESG Quality 45 IDX KEHATI (ESGQKEHATI). The findings show that ESG disclosure reduces stock market asymmetry. From these results, ESG disclosure strengthens the informativeness of environmental disclosures for the stock market. Stakeholders must assess and maintain an increased flow of information, a more efficient disclosure strategy becomes essential if companies are to convey a true picture of their ESG performance. The concept of company development in increasing ESG can be done through maintaining the surrounding environment, sustainable development, and establishing governance. The role of the company is also important, for example by maintaining good relations with employees, suppliers, consumers, shareholders, and various organizations or individuals who interact with the company.
GAMBARAN PERUBAHAN PERILAKU INTERAKSI SOSIAL DENGAN TERAPI MUSIK PADA PASIEN SKIZOFRENIA DI RUMAH SAKIT JIWA DR. RADJIMAN WEDIODININGRAT LAWANG
Authors: Widodo Yoga Wicaksono Putra , Pratiknya Djatiwidodo Edi
Published: August 2022

Tujuan penelitian ini untuk  mendapatkan gambaran perubahan perilaku interaksi sosial dengan terapi musik pada pasien skizofrenia di Rumah Sakit Khusus Gangguan Kejiwaan   Dr. Radjiman Wediodiningrat Lawang . Terjadinya Interaksi sosial melalui peristiwa kontak sosial dan komunikasi. Kontak sosial terdiri dari percakapan,adanya  saling pengertiandan kerjasama. Komunikasi terdiri dari keterbukaan, rasa empati, memberikan dorongan, rasa positif, dan adanya kesamaan pada orang lain.Metode penelitian ini adalah  kualitatif dengan pendekatan  studi kasus. Subyek penelitian terdiri dari 10 pasien skizofrenia sebagai kelompok yang diberikan perlakuan dan 10 pasien skizofrenia yang tidak diberikan perlakuan. Lokasi penelitian di Rumah Sakit Khusus gangguan kejiwaan  Dr. Radjiman Wediodiningrat Lawang. Proses penggalian data menggunakan observasi dan dianalisa menggunakan analisa deskriptif. Hasil dari penelitian ini adalah bahwa interaksi sosial pasien skizofrenia mengalami perubahan dengan diberikan terapi musik. Pasien melakukan percakapan dan melakukan rasa positif dan pasien bekerjasama dan bergantian dalam menggunakan barang setelah diberikan terapi musik.
KARAKTERISTIK KLINIS DAN HISTOPATOLOGI KARSINOMA NASOFARING DI RSPAL DR. RAMELAN, SURABAYA
Authors: Shoffi Muhammad Noer , Diarsvitri Wienta
Published: August 2022

Penelitian ini bertujuan untukmengetahuikrakteristik penderita karsinoma nasofaring (KNF) di Rumah Sakit Pusat Angkatan Laut (RSPAL)dr. Ramelan, Surabaya.

Penelitian deskriptif ini menggunakan rekam medis pasien KNF yang baru terdiagnosis di poliklinik THT, RSPAL dr. Ramelan antara Bulan Oktober – Desember 2020. Karakteristik pasien termasuk gejala yang muncul, stadium klinis dan subtipe histopatologi dicatat dan dievaluasi.

Dari 22 orang pasien KNF, dua pertiganya laki-laki, lebih dari setengahnya datang dengan keluhan benjolan di leher, dan hampir seluruh pasien sudah dalam stadium lanjut. Temuan histopatologi menunjukkan WHO subtipe 3 adalah tipe KNF yang paling umum.

Diagnosis dini merupakan strategi yang penting untuk meningkatkan hasil terapi kanker dengan memberikan perawatan terbaik sedini mungkin
HUBUNGAN USIA, INDEKS MASA TUBUH, DAN GRAVIDA PADA IBU HAMIL DENGAN PREEKLAMPSIA DI RUMAH SAKIT MUHAMMADIYAH SURABAYA
Authors: Maya rafida Maya rafida
Published: August 2022

Preeclampsia is one of the causes of increased maternal mortality and morbidity, based on the Republic of Indonesia Ministry of Health data in 2016, the maternal mortality rate in East Java Province reached 91.00 per 100,000 live births. The highest cause of maternal death in 2016 was preeclampsia / eclampsia, which was 30.90% or as many as 165 people. Preeclampsia can appear at more than 20 weeks' gestation marked by hypertension and accompanied by proteinuria. This study aims to determine the relationship of age, body mass index, and gravida to pregnant women who have preeclampsia at Muhammadiyah Hospital in Surabaya. This type of research uses a cross sectional study, sample selection using total sampling with a minimum sample of 70 samples. Large samples obtained 210 respondents, as many as 105 experienced preeclampsia and 105 respondents did not experience preeclampsia. Based on the results of bivariate statistical tests found age is a risk factor for the incidence of preeclampsia (p: 0.039 <0.05), body mass index is associated with the incidence of preeclampsia (p: 0.002 <0.05) and gravida has no relationship with the incidence of preeclampsia (p: 0.410 > 0.05). Based on the multivariate test, there was an influence of age 36-45 years on the incidence of preeclampsia with a risk of 4.060 times experiencing preeclampsia compared to the age of 20-35 years, obese affected the incidence of preeclampsia with a risk of 4.696 times experiencing preeclampsia compared to normalweight and gravida influencing the incidence of preeclampsia with a risk of 2,099 times experiencing preeclampsia. The conclusion of this research is that there is a relationship between age, body mass index and gravida in preeclampsia at Muhammadiyah Hospital in Surabaya.
KLIMAKTERIUM
Authors: Maya rafida Maya rafida
Published: August 2022

Background: Menopause is a condition in which women experience physiological failure of ovarian function, as a result of the loss of activity of the ovarian follicles. Menopause is the stage when a woman's menstrual bleeding stops. At the age of 50 years, women enter menopause so that there is a decrease or loss of the hormone estrogen which causes women to experience complaints or disorders that often interfere with daily activities and can even reduce their quality of life. Objectives: to determine risk factors, pathophysiology, clinical manifestations, diagnosis and management of climacteric. Methods: collecting and analyzing journals using pubmed search media, google scholar, NCBI, ScienceDirect with keywords Conclusion: The climacteric phase consists of premenopause, perimenopause, menopause and postmenopause phases. The premenopause phase is the period for 4-5 years before the onset of menopause. This phase begins when a woman is 40 years old, characterized by irregular, prolonged menstrual cycles, little or a lot of menstrual blood, and sometimes accompanied by pain. The perimenopause phase is a transitional phase between pre-menopausal and postmenopausal. This phase is characterized by irregular menstrual cycles and levels of Follicle Stimulating Hormone (FSH), luteinizing hormone (LH), and highly variable estrogen (normal, high, or low). The menopausal phase is the condition of women who have no longer menstruating calculated after 12 months from the last menstruation, which is characterized by blood FSH levels >35 mIU/ml and estradiol levels <30 pg/ml.
PERBEDAAN KARAKTERISTIK PASIEN SUSPEK NEGATIF COVID-19 DAN TERKONFIRMASI POSITIF COVID-19 DI RSUD SANJIWANI TAHUN 2020
Authors: Masyeni Dewa Ayu Putri Sri Masyeni
Published: August 2022

Pandemi COVID-19 kini telah menjadi masalah di seluruh belahan dunia. Karakteristik kasus COVID-19 harus diketahui dengan jelas untuk penanganan yang efektif sehingga luaran pasien lebih baik.  Penelitian ini bertujuan untuk mengetahui perbedaan karakteristik pasien suspek negatif COVID-19 dan terkonfirmasi positif COVID-19 di RSUD Sanjiwani Gianyar pada tahun 2020. Penelitian ini merupakan penelitian analitik dengan pendekatan cross-sectional pada rekam medik pasien yang dirawat dengan gejala infeksi saluran nafas. Data dianalisis dengan uji Chi-Square digunakan untuk data variabel nominal, uji paired t-test digunakan untuk variabel numerik yang terdistribusi normal sedangkan Mann-Whitney digunakan untuk variabel numerik yang terdistribusi tidak normal. Hasil penelitan ini terdapat 101 (67,3%) pasien suspek tidak terkonfirmasi COVID-19 dan 49 (32,7%) pasien terkonfirmasi positif COVID-19.  Hasil analisis bivariat menunjukan tidak ada perbedaan  yang bermakna antara variabel jenis kelamin, gambaran klinik, penyakit komorbid, hasil laboratorium darah lengkap, rasio NLR, derajat, hasil foto rontgen dada, lama rawat dan luaran (p>0,05), sedangkan terdapat perbedaan bermakna antara variabel usia pasien pasien suspek negatif COVID-19 dan pasien terkonfirmasi positif COVID-19 dan (p<0.05). Kesimpulan: manifestasi klinis tidak dapat membedakan pasien COVID-19 atau non-COVID, sehingga pemeriksaan baku standar mutlak dibutuhkan dalam menegakkan diagnosis COVID-19.
Heat Shock Protein (HSP) 70 dalam apoptosis dan inflamasi
Authors: Biutifasari Verna
Published: August 2022

Semua organisme menunjukkan respon homeostasis ketika organisme tersebut mengalami perubahan yang cepat dalam lingkungannya. Kemampuan organisme untuk beradaptasi atau menyesuaikan diri dengan lingkungan barunya sangat penting untuk kelangsungan hidup, dan kemungkinan merupakan kekuatan pendorong integral dalam evolusi. Heat shock protein (Hsp) adalah kelompok protein yang ekspresinya meningkat sebagai respons terhadap injuri. Hsp berfungsi sebagai molekul chaperone, degradasi protein, menghambat apoptosis. Peningkatan kadar Hsp terjadi setelah stres. Hsp mempunyai peran sentral dalam homeostasis seluler.

Sistem penamaan atau nomenklatur Hsp berdasarkan berat molekulnya dan macam Hsp. Salah satu Hsp yang sering dipelajari adalah Hsp-70

Tujuan dari penulisan review ini adalah menjelaskan tentang Hsp serta peranan pada apoptosis dan inflamasi.
Efektivitas Program Sosialisasi Konsep Keamanan Pangan terhadap Peningkatan Pengetahuan Siswa SMA
Authors: Pakpahan Okta Pringga , Putri Desiana Nuriza , Mardhiyah Nadia
Published: August 2022

Keamanan pangan ialah keadaan dan usaha untuk mencegah pangan dari kemungkinan cemaran kimia, biologis, dan benda lain yang merugikan, mengganggu, dan membahayakan kesehatan manusia. Rendahnya tingkat keamanan Pangan Jajanan Anak Sekolah (PJAS) masih menjadi persoalan yang penting. Data pengawasan PJAS yang dilakukan BPOM RI Direktorat Inpeksi dan Sertifikasi Pangan menyatakan bahwa 45% PJAS tidak memenuhi ketentuan keamanan yaitu PJAS tersesbut ternyata mengandung bahan kimia seperti boraks, formalin, rhodamin, dan mengandung Bahan Tambahan Pangan (BTP), seperti benzoat dan siklamat yang  melebihi batas aman. Permasalahan di SMA Negeri 2 Batu yaitu di sekolah terdapat banyak jajanan tidak sehat, jajan di sekolah yang menjadi kebiasaan siswa, tidak ada media dari sekolah yang dapat digunakan sebagai media transfer pengetahuan jajanan sehat, dan pengetahuan pihak kantin yang kurang terhadap keamanan pangan. Kegiatan sosialisasi terdiri dari penyampaian materi mengenai keamanan pangan, praktek uji formalin dan boraks, serta evaluasi keberhasilan program melalui kuisoner. Pengabdian inimemiliki tujuan untuk mengetahui pengaruh program sosialisasi terhadap peningkatan pengetahuan siswa melalui pengukuran pre-test post-test melalui kuesioner. Data dianalisis menggunakan metode nonparametrik uji 2 sampel berhubungan Wilcoxon. Hasil dari pengabdian menunjukkan bahwa pogram sosialisasi konsep keamanan pangan dapat meningkatkan pemahaman siswa, guru, dan civitas akademika dalam memahami keamanan pangan.
IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBASIS LESSON STUDY UNTUK MENINGKATKAN KETERAMPILAN KOMUNIKASI DAN KOLABORASI MAHASISWA PADA MATA KULIAH PERENCANAAN PEMBELAJARAN DI SD
Authors: Oktaviani Rizka Nur
Published: August 2022

Dalam pembelajaran abad 21 ini, mahasiswa tidak lagi berpusat pada kemapuan kognitif saja, melainkan yang dibutuhkan keterampilan personal dan sosial. Keterampilan 4C perlu ditingkatkan dan harus dikuasai setiap peserta didik. Keterampilan kolaborasi dan komunikasi sebagai keterampilan dasar yang harus dikuasai pada siswa khususnya sekolah dasar. Hal ini pun juga berlaku bagi mahasiswa PGSD STKIP Bina Insan Mandiri perlu ditingkatkannya komunikasi dan kolaborasi agar nantinya mampu terbiasa untuk bersosialisai dan siap untuk bekerjasama dengan yang lain dalam kehidupan sehari-hari. Keterampilan komunikasi juga perlu ditingkatkan agar mahasiswa dapat menyampaikan ide/gagasan secara tepat dan cepat sesuai degan ejaan bahasa indonesia (EBI). Adapun tujuan dalam penelitian ini untuk mengetahui tingkat keterampilan komunikasi dan kolaborasi setelah diterapkannya model pembelajaran problem based learning berbasis lesson study. Metode yan digunakan dalam penelitian ini adalaj deskriptif kualitatif. Subyek penelitian ini yaitu mahasiswa semester 5 berjumlah 18 mahasiswa. Teknik pengumpulan data dengan metode observasi. Hasil penelitian menunjukkan rata – rata  keterampilan komunikasi pada siklus 1 yaitu 84% dengan kategori baik sedangkan pada siklus 2 yaitu 91% dengan kategori sangat baik hal ini mengalami peningkatan sebasar 7%. Sementara itu, rata-rata hasil keterampilan kolaborasi mahasiswa pada siklus 1 yaitu 77,5% dengan kategori baik sedangkan pada siklus 2 yaitu 87% dengan kategori sangat baik  mengalami peningkatan sebasar 9,5%. Dengan mengimplementasikan  model pembelajaran Problem Based Learning mampu meningkatkan keteramplan komunikasi dan kolaborasi mahasiswa.
Schlaf im höheren Lebensalter
Authors: Frohnhofen Helmut , Mayer Geert
Published: August 2022

Das Schlafvermögen verändert sich mit zunehmendem Alter. Diese physiologischen Veränderungen des Schlafes müssen von den eigentlichen Schlafstörungen abgegrenzt werden. Die Insomnie ist die häufigste Schlafstörung im Alter. Die Behandlungsindikation ergibt sich aus dem daraus resultierenden Leidensdruck und der beeinträchtigten Tagesbefindlichkeit. Die Behandlung einer Insomnie ist immer multimodal, wobei verhaltenstherapeutische Verfahren immer angewendet werden sollen. Eine Pharmakotherapie der Insomnie kann additiv erwogen werden, erfordert das Abwägen von Nutzen und Risiko und sollte stets zeitlich befristet verordnet werden.
Träume im Lebenslauf von Frauen
Authors: Schlesinger-Kipp Gertraud
Published: August 2022

Die Entwicklung der verschiedenen Identitäten und Sexualitäten von Frauen im Verlauf ihres Lebenszyklus entspricht niemals definierten, festen Strukturen, sondern ist immer Veränderungen unterworfen. Anhand von Träumen junger und älterer Frauen soll dies verdeutlicht werden.
PENGARUH PEMBIAYAAN MODAL KERJA DENGAN AKAD MUSYA’RAKAH TERHADAP PROFITABILITAS BANK UMUM SYARIAH PERIODE 2016-2019 (STUDI KASUS PADA BANK MUAMALAT INDONESIA, BANK MEGA SYARIAH, BANK BCA SYARIAH)
Authors: Wahyu Wahyu , Utami Sari
Published: August 2022

Sharia financial performance is currently quite good. The higher the profit obtained by Islamic Banking, the better the performance of the bank. One way of Islamic banks in an effort to increase profit (profit) is to increase the source of fund income. The increase in sources of funds carried out by Islamic banks is by raising funds in the form of demand deposits, savings, deposits and channeling funds in the form of financing. This study discusses Islamic financial performance in the aspect of fund distribution, profitability is offered by using the ROA indicator, taken from working capital gains with Musyarakah contracts at three Islamic banks from 2016 to 2019. The approach used in this study discusses financial performance. The data used in this study is secondary data. This secondary data is obtained through the financial statements of Islamic Commercial Banks. The data required is the amount of Musyarakah financing, total profit sharing financing, net income and total assets. The data collection technique used in this research is documentation. The documentation used is in the form of financial statements of Islamic Commercial Banks consisting of three banks, namely Bank Muamalat Indonesia, Bank MEGA Syariah and Bank BCA Syariah through the website of the Financial Services Authority (OJK). The proposed variables have an effect on Profitability in Islamic Commercial Banks, namely: Is Working Capital Financing with Musyarakah (X) contracts. It turns out that it is not proven on the profitability of Islamic Commercial Banks (Y) in the long term, meaning that the hypothesis proposed on this matter is not proven. This means that in the long term Working Capital Financing with Musyarakah contracts does not affect the profitability of Islamic Commercial Banks (Bank Muamalat Indonesia, Bank MEGA Syariah, Bank BCA Syariah). However, in the short term it has the potential to be proven, meaning that in the short term Working Capital Financing with Musyarakah contracts has the potential to affect the profitability of Islamic Commercial Banks (Bank Muamalat Indonesia, Bank MEGA Syariah, Bank BCA Syariah).