bluuebunny/crossref_metadata_2025 huggingface dataset:
(الحركة الإصلاحية في عُمان في العصر الحديث (نور الدّين السالمي وأبي مسلم البهلاني، نموذجين (The reform movement in Oman in the modern era (Nour al-Din al-Salmi and Abu Muslim al-Bahlani, two examples))
Authors: الكاسبي يوسف سعيد
Published: July 2021

شهدت عُمان خلال العصر الحديث - شأنها شأن العالم العربي والإسلامي - بروز حركات إصلاحية، كان لها أثر فعال ودور متميز في إصلاح مختلف المجالات الحيوية في هذا البلد العربي الإسلامي، وما كان ذلك ليتم أو يكتمل، إلاّ بالانطلاق من إصلاح الأوضاع الثقافية والعلمية، التي ظلت إلى ذلك الحين، تشكو تخلفا كبيرا نتيجة فقدان الوعي بأهميتها، ولقد ساهم بعض المفكرين العُمانيين في هذه الحركة الإصلاحية، نذكر من بينهم نور الدّين السالمي وأبي مسلم البهلاني، الذيْن سنجعل منهما نموذجين لبحثنا، كون إصلاحاتهما مست عديد الميادين، منها: الإصلاح التربوي والإصلاح الديني والإصلاح الاجتماعي. إن هذا البحث يندرج ضمن البحوث التاريخية، لذا كان من الطبيعي أن يقوم على المنهج التاريخي الاستعراضي، وكذا على المنهج الاستقرائي التحليلي، وقد حاولت فيه استقراء الجوانب المتعلقة بالحركة الإصلاحية في عُمان، متتبعا لها ومعلقا عليها من حين لآخر.
الكلمات المفتاحية: الحركة الإصلاحية، العالم العربي الإسلامي، فقدان الوعي، عُمان، الثقافية، العلمية.
Abstract
During the modern era, Oman - like the Arab and Islamic world - witnessed the emergence of reform movements, which had an effective impact and a distinguished role in reforming the various vital areas in this Arab and Islamic country. Until then, it complains of a great backwardness as a result of losing awareness of its importance, and some Omani thinkers have contributed to this reform movement, among them we mention Nour al-Din al-Salmi and Abu Muslim al-Bahlani, whom we will make as models for our research. The fact that their reforms touched many fields, including: Educational reform, religious reform and social reform. This research falls within the historical research, so it was natural for it to be based on the historical review method, as well as the inductive analytical method, in which I tried to extrapolate the aspects related to the reform movement in Oman, following it and commenting on it from time to time.
Keywords: The reform movement, the Arab Islamic world, loss of consciousness, Oman, cultural, scientific.
A Survey Study of Recent Works on Nasr’s Eco-Religious Thought and Approach (Satu Tinjauan Terhadap Karya-Karya Terbaru Tentang Pemikiran dan Pendekatan Eco-Agama Nasr)
Authors: Abu Sayem Md.
Published: July 2021

The current paper presents a brief survey study on recent works on Nasr's eco-religious thought and approach. The paper aims to analyse these works critically to focus how and up to what level their discussions can match with Nasr's original understanding. The research methodology is basically literature review with textual analysis. In so doing, the article attempts to enrich the present discussion on Nasr's eco-religious vision.
Keywords: Eco-philosophy, Eco-spirituality, Perennial philosophy, Seyyed Hossein Nasr, Sacredness of Nature, Sanctity of life.
Abstrak
Sebahagian cendiakawan  berminat mempelajari pemikiran tradisional Seyyed Hossein Nasr mengenai persekitaran. Karya-karya mereka membantu tersebarnya pemikiran eko-agama Nasr secara penghargaan dan juga kritikan. Artikel ini mengkaji karya-karya terbaru mereka mengenai pemikiran dan pendekatan eko-agama Nasr untuk melihat sejauh mana karya-karya ini dapat disesuaikan dengan pemikirannya yang sebenar. Kaedah yang digunakan adalah menerusi tinjauan kajian-kajian lepas dan analisis teks.  Artikel ini menyumbang kepada kepelbagaian karya-karya yang sedia ada mengenai pemikiran eko-agama Nasr.
Kata Kunci:  Eco-filosofi, eco-spiritual, falsafah abadi, Sayed Hossein Nasr, rahsia alam, kesucian hidup.
Chemistry textbooks as a means of supporting cognitive activity of general secondary education students
Authors:   Institute of Higher Education of the National Academy of Educational Sciences of Ukraine,, О.G. О.G.
Published: July 2021

The article is devoted to suchnew direction of research as creating textbooks that provide competency-based approach to teaching Chemistry. A brief description of the results of the analysis of scientific literature on the research topic is presented. Based on them, it was concluded that it is necessary to develop a concept for creating Chemistry textbooks that would allow realizing the competence potential of academic subject. The main pro-visions of the author's concept are stated. According to them, the textbook should equally present its content and procedural components, which can ensure the formation of students’ key and subject competencies. The author’s rubrication of the textbooks is presented: “After mastering the material of the unit, you will be able...”, “Remember! Pay attention!”, “Chemistry is life: a naturalist’s page”, “Briefly about the main thing”, “Erudite page”, “Work in groups”, “We work with media sources”, “We know, we understand”, and “We apply”. The design of the units is briefly described. The embodiment of the conceptual provisions in school Chemistry textbooks for grades 8–11 created by the author is revealed on specific examples.
Catalytic oxidation of CO in gases emitted by industrial processes and vehicle exhaust
Authors:   Naghiyev Institute of Catalysis and Inorganic Chemistry, Melikova I.G. , Efendi A.J. ,   Naghiyev Institute of Catalysis and Inorganic Chemistry, Babayev E.M. ,   Naghiyev Institute of Catalysis and Inorganic Chemistry, Faradjev G.M. ,   Naghiyev Institute of Catalysis and Inorganic Chemistry, Musazade K.Sh. ,   Naghiyev Institute of Catalysis and Inorganic Chemistry, Salahli A.M. ,   Naghiyev Institute of Catalysis and Inorganic Chemistry, Maqerramova L.G. ,   Naghiyev Institute of Catalysis and Inorganic Chemistry
Published: July 2021

A new type of catalysts not containing noble metal oxides have been developed and the possibilities of their application both for the complete neutralization of carbon monoxide in exhaust gases and the process of deep oxidation of volatile hydrocarbons are studied. It has been foundthatthe activity of catalysts based on vanadiumandphosphorus oxides supported on Al2O3, SiO2, TiO2by and their modification withof 1–3% oxides of Cu, Cr, Co, Zn enhanced the conversion of the deep oxidation process to 95–100% at the temperatures of 673–693K and volumetric velocities of 5000–10000 h–1. During the simultaneous oxidation of CO and C3H8at a CO conversion of 90%, the C3H8conversionwas 70%. It has been established that oxidation of CO and C1–C4 hydrocarbons, and especially propane, with the participation of synthesized catalytic series, occurs by stepwise and associative mechanisms. The oxidation of CO and C3H8required a high oxygen content of 1:20–25 mol. Besides utilizing carbon monoxide in exhaust gases from motor vehicles, these catalytic systems can be successfully used to neutralize industrial gases, especially those emitted from oil refineries and thermal power plants. Preliminary research has shown that these catalytic systems can operate for about 50000 hours without changing the activity.
The use of Lewis acid AlCl3as a promoter in the Pd-complex catalytic system of the cyclohexene hydroethoxycarbonylation reaction
Authors:   Al-Farabi Kazakh National University, Kudaibergenov N.Zh. , Shalmagambetov K.M. ,   Al-Farabi Kazakh National University, Vavasori A. ,   Ca’ Foscari University Venice, Zhaksylykova G.Zh. ,   Al-Farabi Kazakh National University, Kanapiyeva F.M. ,   Al-Farabi Kazakh National University, Almatkyzy P. ,   Al-Farabi Kazakh National University, Mamyrkhan D.B. ,   Al-Farabi Kazakh National University, Bulybayev M. ,   Al-Farabi Kazakh National University
Published: July 2021

This paper presents the results of detailed studies of the possibility of using Lewis acid AlCl3as a promoter of the catalytic three-component system PdCl2(PPh3)2–PPh3–AlCl3in the hydroethoxycarbonylation reaction of cyclohexene at low carbon monoxide pressures (2.5 MPa). As a result a high catalytic activity of the three-component system was established and the reaction proceeds regioselectively with the formation of ethyl ether of cyclohexanecarboxylic acid. The optimal conditions of the process have been elaborated (molar ratio of the starting reagents [Cyclohexene]:[Ethanol] = 1:1; molar ratio of the components of the catalytic system = =[PdCl2(PPh3)2]:[PPh3]:[AlCl3] = 1:6:9; carbon monoxide pressure PCO=2.5MPa; process temperature T=120°C and reaction time τ= 5 h) at which the target product yield reaches 80.7%. To identify the obtained ethyl ester of cyclohexane carboxylic acid gas chromatographic analysis and mass-and IR-spectra were carried out. Based on the data obtained, a possible mechanism of the reaction route of cyclohexene carbonylation with carbon monoxide and ethanol in the presence of the three-component system PdCl2(PPh3)2–PPh3–AlCl3is pro-posed and discussed.
MYOCARDIAL INFARCTION IN YOUNG MEN, FEATURES OF CLINICAL COURSE AND STATE OF ERECTILE FUNCTION
Authors: Makukha Yu.M. , Kravchenko A.M. , Andrieiev Ie.V. , Aleksieienko O.O.
Published: July 2021

Aim of the study is to determine the features of the clinical course and study the state of erectile function in young men who have suffered MI.

112 male patients of Caucasian race of the Ukrainian population under the age of 50 (mean 43.21±2.8 years) who have had MI were examined.

Clinical and anamnestic data indicate the similarity of young men who have suffered MI with their peers. Yes, there are no significant differences in the percentage of smokers, burdened family history. Analysis of erectile dysfunction, according to the IIEF-5 questionnaire, indicates the presence of problems in young men who have suffered MI.

All examined patients were admitted to the hospital within 12 hours from the first symptoms of MI, which allowed to perform urgent coronary angiography with subsequent endovascular intervention - stenting. According to the cardiac ventriculography, about half of the patients (50 - 44.6%) had a three-vessel disease despite the young age.

One third of patients received as a beta-blocker the new class of drug of the 3rd generation - nebivalol (37 patients - 33.0%), which is important for young patients, as this drug has no adverse effects on erectile function in men. 44 (39.3%) received bisoprolol, a more common long-term beta-blocker. 31 patients had contraindications to beta-blockers.

 

Conclusions.

Myocardial infarction in young men was characterized by a high frequency of anginal form of the clinical course, multivessel disease of the coronary arteries, lipid profile disorders, a high proportion of patients with erectile dysfunction.

Erectile dysfunction in young men is an early marker of coronary heart disease. All men with ED should undergo a thorough cardiac examination to determine lipid profile and testosterone levels.

In patients with coronary heart disease, the symptoms of ED should be actively identified, initiate targeted lifestyle changes to reduce risks, as well as taken into account when choosing drugs for medical treatment.
COMPREHENSIVE ASSESSMENT OF COMBORIDITY IN CLINICAL PRACTICE: METHODICAL APPROACHES AND PRACTICAL USE
Authors: Moroz G.Z. , Hidzynska I.M. , Lasytsia T.S.
Published: July 2021

Aim: to evaluate current approaches to the assessment of comorbidity in clinical practice and determine the prevalence of comorbidities in patients with coronary artery disease (CAD) who underwent coronary artery stenting.

Material and methods. We performed a retrospective analysis of data from electronic medical records of 150 CAD patients below 75 yrs having undergone myocardial revascularization via percutaneous coronary intervention (coronary artery stenting). All of them were under the monitoring of the cardiologists of the State Institution of Science «Research and Practical Center of Preventive and Clinical Medicine” State Administrative Department. Comorbidity assessment was performed via diseases count; we have dealt only with diseases that are included in the Charlson Comorbidity Index (ССІ) and Combined Age Charlson Comorbidity Index (СА-ССІ) calculation proceeding. We used statistical software programs (Statistica v. 6.0) and Microsoft Excel 2007 applications for data analysis.

Results. According to data of the medical records the most common comorbidities (among those used to calculate CCI and CA-CCI) in patients with CAD below 75 yrs who underwent coronary artery stenting were cerebrovascular disease (83.3 ± 3.0%), peripheral vascular diseases (42,7±4,0%), type 2 diabetes mellitus, and mild liver diseases (24,0±3,6%). It was found that the number of comorbid diseases in patients having been examined ranged from 2 to 7, with an average of 3,9±0,1. The mean number of diseases in patients of different ages did not differ significantly. The average CA-CCI value increased from 4,4±0,2 points in patients who had two diseases to 12,7±1,1 points in those with seven ones (р<0,05).

Conclusions. Our study revealed a high prevalence of comorbidities in patients with CAD below 75 yrs who underwent coronary artery stenting. The use of CA-CCI allowed making a comprehensive assessment of patient’s conditions
FEATURES OF HEMOSTASIS IN DIFFERENT TYPES OF 24 HOURS DAY'S PROFILE OF BLOOD PRESSURE IN HYPERTENSIVE PATIENTS OF DIFFERENT AGE GROUPS
Authors: Pasko V.S.
Published: July 2021

In most patients of both groups revealed changes in hemostasis in the direction of increasing the aggregation properties of platelets. However, more pronounced trends in such changes were found in patients with insufficient blood pressure at night.

Given the fact that not only in the absence of control over hypertension and failure to achieve target blood pressure levels, but also with different daily blood pressure profiles, there is a high probability of thrombotic complications. That is why it was important for us to find out the peculiarities of the state of platelet aggregation indicators depending on 24 hours day’s profile of blood pressure. To date there are only isolated reports of hemostasis in this category of individuals. We conducted such studies in middle-aged and elderly patients.

The aim of the study was to identify the baseline levels of hemostasis indices depending on 24 hours day’s profile of blood pressure in middle-aged and elderly hypertensive patients.

Material and methods. We performed the comparative assessment of status of hemostasis in 30 middle-aged (group I) and 30 elderly patients (group II) respectively to clarify this issue in our work. Patients of the surveyed groups were comparable in age, sex and related pathology. Control group consisted of 15 patients for every of the surveyed groups (group III the middle-aged and group IV the elderly respectively) matched with basic by age and gender.

Conclusions. Thus, in hypertensive patients there is an increase in platelet activity with age which is more pronounced when stimulating ADP in non-dipper group compared to dipper. In addition in older patients the most significant changes are determined in spontaneous and adrenaline-induced aggregation compared with middle-aged patients.
THE PRINCIPLES OF USING ESMOLOL IN THE PRACTICE OF AN ANESTHESIOLOGIST AND AN INTENSIVE CARE PHYSICIAN
Authors: Cherniy V. I. , Chernii T. V. , Shestak N.V.
Published: July 2021

Aim of the study: to analyze the problem of using the beta-1-blocker esmolol for anesthetic management and intensive care from the sources of the modern available literature.

Materials and methods. Bibliosemantic, comparative and systems analysis. The proposed recommendations are based on data from the analysis of modern literature, the results of randomized studies and meta-analyzes devoted to the study of the problem of using the beta-1-blocker esmolol for anesthetic management and intensive care.

Results and discussion. Esmolol is the only ultrashort-acting selective beta-blocker for parenteral administration, which selectively blocks beta-1-adrenergic receptors mediating the cardiac stimulating effect of catecholamines. To a lesser extent, it affects the β2-adrenergic receptors of the bronchi and smooth muscles. At doses above 300 μg/kg per minute, the β1-selectivity of esmolol decreases, the drug competitively blocks β1- and β2-adrenergic receptors. Esmolol is most indicated in anesthetic practice for limiting the endocrine-metabolic response, reducing the risk of cardiac complications, reducing pain intensity, controlling hemodynamics, including ensuring controlled hypotension. The features of the pharmacokinetics of esmolol make it possible to accurately modulate the degree and duration of the decrease in heart rate and blood pressure, depending on the clinical situation, and make esmolol an "ideal" cardiac drug.

Conclusion. The use of ultrashort-acting beta-blockers increases the efficiency and safety of anesthesia, especially in high-risk patients, and creates the prerequisites for ensuring the best treatment results for patients in various fields of surgery.
SANOGENESIS OF PAIN SYNDROMES CAUSED BY DEGENERATIVE-DYSTROPHIC SPINE DAMAGE
Authors: Kvasnitskyi M.V.
Published: July 2021

Aim. Explore different treatment approaches for degenerative-dystrophic damage of the spine and formulate the most effective treatment methods, their stage from accounting pathogenetic basis of pain syndromes.

Research methods – bibliosemantic, comparative, systemic.

Results. Diverse treatments for degenerative-dystrophic damage of the spine does not facilitate but even complicates general practitioner’s work due to the fact that information on clinical benefits of various drugs and techniques as well as various types of surgery is too contradictory; there is no single method of consistent, combination therapy for vertebrogenic pain. There is no universal therapy or surgery that would provide sustainable relief of symptoms of nonspecific back pain and/or radicular syndrome. The pathogenesis of development of specific clinical manifestations of the disease and the ratio of clinical manifestations and pathomorphological changes are crucial in choosing the treatment. The general principles of treatment are unchanged: rest, analgesics and movement should be combined in appropriate sanogenic proportions in each case. Reduction of oedema and swelling of the intervertebral disc and the spinal nerve root, nerve endings are crucial in regression of pain syndrome. There is no doubt that nonsteroidal anti-inflammatory drugs (NSAIDs) are the most effective in relieving lumbar and radicular pain at the beginning of treatment. In the absence of significant improvement after the use of NSAIDs and the necessary sanogenic motor loads, a more dynamic treatment should be used. First of all, different methods of local administration of pharmacological drugs: starting with the banal subcutaneous injection of painful areas and finishing with ultrasound and MRI-controlled injections directly into the area around the damaged nerve root, the epidural space, or the facet joint. In most cases, epidural injections can reach areas of disc-radicular conflict – after the drug is injected into the epidural space, favourable conditions are created for diffusion of glucocorticoids (or other pharmacological agents) into surrounding tissues, as well as the nerve root, regardless of its compression or irritation.

Conclusions. And only after the ineffectiveness of NSAIDs and puncture treatments, as well as epidural injection and in the case of persistent mechanical compression of nerve roots in comparison with clinical manifestations, appropriate surgical treatments, both minimally invasive and open, are necessary.
A Systematic Review of Postgraduate Theses on Curriculum Evaluation
Authors: Taş İlkay Doğan , Duman Serap Nur
Published: July 2021

Curriculum evaluation is a process carried out to decide the effectiveness of training programs. In this process, the strengths and aspects of the training programs that are open to improvement are emphasized. Therefore, curriculum evaluation studies are an important part of curriculum development. In this respect, it is important to consider the research studies on curriculum evaluation studies together in order to develop curriculum. This study aims to review the postgraduate theses completed on the evaluation of curricula in Turkey between 2007 and 2019 according to several variables and to determine the research trend in this field. The method of the research was formed by systematic review. In this context, 586 postgraduate theses written on curriculum evaluation were reviewed. It was determined that the theses showed a balanced distribution according to years and were generally at master’s level. The postgraduate theses were mainly based on quantitative research methods, and in recent years, there has been a tendency towards qualitative and mixed-method studies. Questionnaires and interviews were used in the theses mostly prepared in accordance with the survey model and the data were collected from teachers and students. In the one-fifth of the theses on the evaluation of curricula which were examined within the scope of this research (105 theses), it was determined that curriculum evaluation models were taken into consideration and that the most preferred model was Stufflebeam’s CIPP model. Following this model, Erden’s "Element-Oriented Curriculum Evaluation Model" and Tyler’s "Objective-Centered Evaluation Model" were also preferred frequently.
Improve the Professional Ability of Khmer Ethnic Minority Secondary School Teachers in Southwestern Vietnam to Meet the Educational Reform Requirements
Authors: Vo Van-Loc
Published: July 2021

The contingent of Khmer ethnic minority secondary school teachers in Vietnam has contributed to the universalization of lower secondary education, creating learning opportunities and equity in education for Khmer ethnic children. Therefore, Khmer minority secondary school teachers play an important role in the education of the frontier provinces; they also had several deficits in professional ability, on the other hand. 1536 Khmer teachers attended the research on improving the ability of Khmer ethnic minority secondary school teachers through a case study in Southwestern Vietnam, more than half (57.2%) were male teachers. The professional ability was measured by a professional qualification, English proficiency, and computer proficiency. The result has shown that less than half of Khmer teachers meet with the Ministry of Education and Training criteria for professional ability. An urgent need for education is to improve the professional ability of Khmer ethnic minority secondary school teachers as society grows.
Cover
Authors: Jurnal Pengelola
Published: July 2021

Cover Vol 11 Nomor 2
Efektivitas Ekstrak Kloroform Caulerpa racemosa Dalam Menghambat Pertumbuhan Bakteri Patogen Penyebab Infeksi Saluran Pernapasan Akut (ISPA)
Authors: Sampulawa Sriyati , Awan Ali , Rumahlatu Dominggus
Published: July 2021

Acute respiratory infection is a serious health problem in the world and in Indonesia.Â Acute respiratory infection is caused by a variant of the bacteria and resistance to antibiotics. The Latest researches onÂ antibacterial compounds based on natural ingredients have been conducted.Â One of themÂ is derived from green algae. This study aims to determine the antibacterial activity of green algae Caulerpa racemosaÂ extract in inhibiting the growth of pathogenic bacteria causing acute respiratory infection. This study includes an extraction process using chloroform. Antibacterial testing wasÂ done by using a concentration of 0.5%, 1%, 5%, 10%, 20%, 40%, 60% and 80%, in order toÂ obtain the minimal Inhibitory Concentration. The results showed that C. racemosaÂ extract wasÂ able to inhibit the growth of test bacteria Streptococcus mitis, Bacillus anthrachis, and B.Â cereus, with the best activity at Â concentration of 0.5%Â andÂ 80%. Meanwhile the extract did not have the activity to inhibit the Gram-negative bacteria. Phytochemical test showedÂ that chloroform of C. racemosaÂ extract contain steroids and terpenoids compounds capable of inhibiting the growth of testingÂ bacteria.Â Key words: antibacterial activity, C. racemosa, pathogenic bacteria, Acute respiratory infection
Produksi Cabai Merah (Capsicum annuum L.) dari Benih yang Diinduksi Medan Magnet 0,2 mT dan Diinfeksi Jamur Fusarium sp.
Authors: Agustrina Rochmah , Manullang Herta M. , Irawan Bambang , Wahyuningsih Sri , Sumardi Sumardi
Published: July 2021

As one of the horticultural plants that has important economic value, the cultivation of red chili (Capsicum annuum L.) is often constrained by the attack of Fusarium sp., which can cause losses due to decreased production. Induction of the magnetic field on the plant is known to be able to increase growth, development, and production in various plants.Â  In this research, we studied the production of chili grown from seeds exposed to a 0.2 mT magnetic field and then infected with Fusarium sp. The study was conducted factorial using a completely randomized design with 2 factors. The first factor is the exposure of a 0.2 mT magnetic field to the seeds consisting of controls, without exposure to a magnetic field (M0), magnetic field exposure for 7 minutes 48 seconds (M7), and 15 minutes 30 seconds (M15). The second factor is Fusarium sp. infection on seeds that have been exposed to a magnetic field for 60 minutes by immersion of the seeds with spore suspension of Fusarium sp. with the density of 1 x 107 conidia/ml (F60), and without Fusarium sp. infection (F0). Each treatment unit was repeated 5 times. The data obtained were analyzed for variance at Î± = 5% followed by the least significant difference test using the Fishers Test at Î± = 5%. The results of data analysis showed that the interaction of 0,2 mT magnetic field exposure and infection of Fusarium sp. in chili seeds significantly affect the stomata index, the fruiting rate, and the number of fruit but do not affect the content of total chlorophyll, carbohydrate, as well as the number of flowers. The highest fruiting rate and number of fruits obtained from the treatment result of 0.2 mT magnetic field exposure for 15 minutes 36 seconds without Fusarium sp. infection (M15F0). Infection of Fusarium sp. in these seeds (M15F60) reduce the fruiting rate and the number of fruit but it is not significant and even almost similar with the fruiting rate and the fruit number of the plant growth from control treatment (M0F60).Â  Â Key words: magnetic field, Fusariumsp., seed, and production.Â Â
Pengendalian Infeksi Bakteri Aeromonas hydrophila pada Ikan Nila (Oreochromis niloticus) dengan Ekstrak Rimpang Lengkuas Merah (Alpinia purpurata)
Authors: Sari Endang T.P. , Gunaedi Tri , Indrayani Ervina
Published: July 2021

MAS diseases (Motile Aeromonas Septicaemia) is caused by the bacterium Aeromonas hydrophila. One of the natural ingredients that can be used as an alternative to inhibit bacterial activity is the extract of red galangal rhizome (Alpinia purpurata). Active substances possessed of this material have potential as antibacterial. The purpose of this study is to determine the effectiveness of red galangal rhizome extract in the control of MAS disease in tilapia. The type of this research is experimental research in Completely Random Design (RAL) with 6 treatments, which are positive control, negative control, 250, 500, 750, and 1000 ppm. The result of the research on the activity of the galangal extract bacteria on A. hydrophilaÂ obtained the widest clear zone at 1000 ppm constipation, which is 9.7625 mm. The treatment has been conducted by immersion of Tilapia fish into the extracted red galangan rgizomes for 5 minutes, then it was put into aquarium for maintenance for 7 days. 0.1 ml A. hydrophilaÂ (108Â cfu/ml) was injected to Tilapia. The result of the research on antibacterial shoes the wides clear zone at 1000 ppm with constipation, which is 9.7625 mm and the effectiveness test of red galangal extract on tilapia infected by A. hydrophilaÂ bacteria experience (ulcer) healing after 7 days with the concentration of rhizome extract of galangal 1000 ppm.Â Key words:Â red galangal rhizome extract, A. hydrophila, A. purpurata.
Pengelola Jurnal
Authors: Jurnal Pengelola
Published: July 2021

Pengelola Jurnal Biologi Papua
Study In Vitro: Kombinasi Herbal dan Probiotik sebagai Alternatif Antibiotic Growth Promoter
Authors: Prakasita Vinsa Cantya
Published: July 2021

Antibiotic growth promoters (AGP) are widely used in animal feed for feed efficiency, stimulate growth, productivity and minimize mortality by preventing infection, but now its use has been officially banned by the government. As a result of the ban, many farmers or animal feed producer seek solutions in various ways such as the addition of herbs, probiotics, and a combination of both, but there are still few reports on the role of herbs, probiotics and a combination of both for alternative substitutes for AGP. This study aims to determine the role of herbs in the growth of probiotics. Herbs used ginger, turmeric, galingale, wild ginger, and temuireng, while the probiotics used are Bifidobacterium longum, B. bifidum, Bacillus sp., and Saccharomyces cereviciae. The benefits of herbs in supporting probiotics were tested using the disc diffusion method. Chloramphenicol disc ware used as control positive. Observation and measurement of the growth zone of probiotics were carried out after incubation. The results of this study prove that herbs do not inhibit the growth of probiotics. Herbal content can be a prebiotic candidate that can support the growth of probiotics. The combination of herbal-probiotics can potentially be an AGP substitute in animal feed.
Pengelola Jurnal
Authors: Jurnal Pengelola
Published: July 2021

Pengelola JurnalÂ Â
Pengetahuan Tradisional Masyarakat Papua dalam Mengenali, Mengklasifikasi dan Memanfaatkan Pandan Buah Merah (Pandanus conoideus Lam.)
Authors: Zebua Lisye I. , Walujo Eko B.
Published: July 2021

Study on traditional knowledge of Papua communities for recognizing, classifying, and utilizing the Red fruit PandanusÂ cultivar (PandanusconoideusÂ Lam.) have been carried out in four Papua regions (Arfak-Manokwari mountain, Serui, Cyclops-Jayapura mountain, and Jayawijaya District). Sampling method of research was interview and observation methods. Informans were selected using purposive samplingÂ and snowball sampling techniques. The data were analyzed on descriptive bases. The result showed that Papua communities have different knowledge of recognizing and managing the red fruit pandan. Characteristics used to distinguish cultivars were fruit size, seed size, and fruit colors. Based on ethno-biological data, there were two classification patterns of the red fruit in Papua. The first pattern were kingdom, life form, and specific structures.Â The second pattern were kingdom, life form, generic, and specific structures. The second pattern was similar to the botanical nomenclature. Utilization of the red fruit pandanwere morediverse in Papua communities living in mountainous than oher places, due to three important functions three functions, namely social, health, and economic functions. Utilization of the red fruit in Papua communities living in the bay areas were less varied, because the red fruit pandanwas only utilized as a food supplement. Generally, Papua communities living in the bay consumed the red fruit without being processed first.Key words:Â Classification, nomenclature, knowledgement, recognize, utilization.
Cover
Authors: Jurnal Pengelola
Published: July 2021

Cover Vol 7 Nomor 1 Tahun 2015
Analisis Vegetasi Mangrove di Pulau Liki, Distrik Sarmi Kota Kabupaten Sarmi
Authors: Tanjung Rosye H.R. , Kabelen Agnes , Antoh Alfred
Published: July 2021

Utilization of mangrove forest is very important for people who are on the island of Liki. This study aims to determine the species composition of mangrove, mangrove vegetation structure and ecological values in the Liki Island District of Sarmi Kota, Sarmi Regency, Papua Province. The method used in this research is the transect method, by observation, interviews, documentation and literature review. The results of the study and analysis of the data showed the discovery of the species composition as much as 5 species Â of 3 families with a density of 105 individuals/ha at tree level, 5 species of 3 families with a density of 124 individuals/ha at the level of the pole, 5 species of 3 families with a density of 149 people/ha at stake levels and 5 types of 3 families with a density of 109 individuals/ha at the seedling stage. The index value of the highest importance that kind of Bruguiera sexangulaÂ 78.02% at tree level. Mangrove species diversity at the level of the tree, sapling and seedling were low with H'<2.5. This research concludes that: 1). the composition of mangrove on Liki island consist of 5 species of 2). the low regeneration of mangroves causes the amount of density, frequency and dominance are relatively low; 3). need to increase the awareness of the public about the importance of the island of Liki themselves in maintaining the stability of mangrove land and sea conditions.Key words: vegetation analysis, mangrove species, Liki Island, Sarmi, Papua.
Implementasi Sistem Silvikultur TPTI dan TPTJ Teknik Silvikultur Intensif (SILIN) dalam Pengelolaan Hutan di Papua (Studi Kasus PT. Tunas Timber Lestari di Kabupaten Boven Digoel)
Authors: Unenor Erni , Tanjung Rosye H.R. , Keiluhu Henderina J.
Published: July 2021

The application of silvicultural system which deviate from the existing policy leads to aberration of sustainable forest management conducted by IUPHHK holders. Hence observation for implementation in TPTI and TPTJ silvicultural system using SILIN Technique in forest management conducted by IUPHHK holders in Papua needs to be done. This study aims to determine the implementation of TPTI and TPTJ silvicultural system using SILIN Technique in forest management especially in terms of standing diameter increment accretion. Data analysis performed by calculating standing increment, which CAI = Yn-Yn-1 and MAI = Yn â€“Yo/Tn. The result shows that height and diameter increment (MAI) on TPTJ silvicultural system using SILIN Technique is higher than increment in PUP plot of TPTI silvicultural system. Therefore canopy openings, fertilizations, superior seeds plantations and environmental manipulation in silvicultural system with SILIN Technique contributes influence to standing growth rate, however TPTJ system showed reduction in diameter increment on fourth year measurement suspected by lackness in intensive silvicultural systemâ€™s main element. Observation are used in this study.Key words:Â CAI, MAI, TPTI and SILIN Technique.
Uji Efek Analgetik Infusa Daun Beluntas (Pluchea indica L.) Pada Mencit Jantan Galur Swiss
Authors: Wahyuningsih Sri S. , Widyastuti Linda
Published: July 2021

Beluntas leaves (Pluchea indicaÂ L.) have been known as analgetic reducer. The study about this research has been going on right now. The goal ofÂ this research is to study the analgesic effect of beluntas (P. indica) leaf infused into male mice of swiss strain. The method used is the stretching chemical stimuli usingÂ acetic acid as an inducer of pain. Healthy male mice of Swiss strain were divided into five groups, and each group consisted of 5 mice. Group I was given paracetamol at a dose of 65Â mg/kgÂ of body weight, group II were given distilled water , the group III-V were given beluntasÂ leafÂ infuse in theÂ variation ofÂ 10 %, 20 % and 40 %.Â Thirty minutes after test substance application, acetic acid of 100 mg/kg of body weightÂ were givenÂ intraperitoneally in all groups and stretching of mice was observed every 5 minutes for 1 hour. The data was analyzed by using normality test of Kolmogorov-Smirnov; the Â test of homogeneity of variance was analyzed by ANOVA and post hoc tests were to differenciate the percentage analgetic of every group. Statistical test showed normal distributed and homogeneous data;Â there are significant differences of percentage analgesic between paracetamol and beluntas leaf infuse ofÂ 10, 20,Â and 40 % (pÂ < 0.05). There was significant differences between infuse of beluntas leaves with positive control (parasetamol) in mice.Â Key words: Analgetic, leaveÂ of beluntasÂ (P.Â indica), infuse, mice.
Uji Daya Antelmintik Ekstrak Perasan dan Infusa Daun Srikaya (Annona squamosa L.) Terhadap Cacing Gelang Ayam (Ascaridia galli) Secara In Vitro
Authors: Endrawati Susi , Saputri Wiyana A.
Published: July 2021

SrikayaÂ (Annona squamosaÂ L.)Â is a fruit that has been widely known to the people of Indonesia that have effective properties as traditional medicine.Â Srikaya seeds and leaves are known as a medicinal plant worm exterminator. This study aims to determine the anthelminticÂ influence of extract juice and srikayaÂ leaf infusedÂ against roundworm of chicken in vitro, to determine the effect of concentrationÂ ofÂ extractÂ juice and infuse of the Â srikayaÂ leafÂ to the time of deathÂ ofÂ roundworm of chicken in vitro and to determine the most effectiveÂ Â concentration Â of the extract juice and infuse of the srikayaÂ leaf that has anthelminticÂ influence. This research is an experimental research design with Post test only controlled group design consisting of 150 of A. galliÂ worms and were divided into 4 groupsÂ of treatments. Group 1 were put in NaCl 0.9 % liquid; group 2 was in srikaya leaves juice extract at a concentration of 25, 50, and 75 g/100 ml; group 3 was in srikaya leaves infuse with a concentration of 25, 50, and 75 g/100 ml, and group 4 was given Â 0.5 % pyrantel pamoate liquid. Each treatments containing 5 worms in 25 ml were done at 3 replication and incubated at 37 oC. The data were obtained from the observation of A. galliÂ time of death every 15 minutes. The data were analyzed using One Way Anova test followed by the Post Hoc LSD test. There was an increasing of the death of A. galli correlating with the increase of the juice extract and infuse the srikaya leaf concentrations. The result showed there was a significant difference of NaCl 0.9 % and pyrantel pamoate 0.5 % treatments and there was no significant difference of the juice extract and infuse the srikaya leaf on worm death time. Extract juice and srikayaÂ leaf infusion has anthelminticÂ influenceÂ against A. galliÂ in vitro.Â The greater the concentration of the treatments, the greater anthelminticÂ influenceÂ visible on the deathÂ time accelerationÂ of A.Â galli. Concentration of 75Â g/100Â ml is Â the most effectiveÂ treatmentsÂ of extract juice and srikayaÂ leaf infusion but still lower than that ofÂ 0.4 % pyrantel pamoate.Key words:Â srikaya, A. squamosa, anthelmintic influence and A. galli
Keanekaragaman Ikan Air Tawar Sistem Sungai Siret dan Vriendschap, Asmatâ€“Papua
Authors: Ohee Henderite L.
Published: July 2021

Geologically southern part of New Guinea Island is the oldest part of the mainland and have most speciose of freshwater fish. Asmat is one area in Southern New Guinea where has some large river systems such as Siret and Vriendschap Rivers. There is not much information on freshwater fish diversity of the area. This study aim to know freshwater fish species of both river systems, in order to manage the area as conservation area by local government. Active fish collection method was appliedÂ to sample fishÂ of Siret and Vriendschap River Systems.Â One seine net, 3.6 m length, 1.23 m in height, and with a mesh size of less than 0.5 cm, and traditional scoop net were used to collect fish. The Siret and Vriendschap freshwater fish fauna consist of 22 species in 18 genera and 15 families. Cochlefelis danielsiÂ (Ariidae), Mogurnda cingulataÂ (Eleotridae), Zenarchopterus novaeguineaeÂ (Hemiram-phidae), Melanotaenia ogilbyiÂ (Melanotaenidae), Synaptura villosaÂ (Soleidae) are endemic to Southern New Guinea. Spesifically, Mogurnda cingulataÂ (Banded Gudgeon) and Melanotaenia ogilbyiÂ (Ogilbyiâ€™s Rainbowfish) have restricted distribution in Southern New Guinea. Further research in smaller stream and its tributaries might increase freshwater fish diversity of Asmat.Key words:Â Southern New Guinea, Asmat, freshwater fish
Aktivitas Enzim Amilase Isolat Bakteri Amilolitik dari Tepung Sagu Basah dan Lingkungan Tempat Penyediaannya Secara Tradisional di Jayapura
Authors: Surapto Suprapto , Gunaedi Tri , Rumahorbo Basa T.
Published: July 2021

The study about the activity of the enzyme amylase from amylolytic bacterial isolates from wet sagoo starch and Â its traditional provision environment had been done in Jayapura. The purposes of this study were to determine the activity of amylase enzyme and to identify the bacteria isolated from wet sagoo starch and its processing environment in Jayapura district. The method used was an experimental laboratorium in which isolation of amylolytic bacteria was performed by using nutrient agar medium with 1% soluble starch on spreed pour plate method. The enzyme activity was detected with 0.2% iodine in 2% potassium iodide which were able to form a clear zone. The protein content of the crude enzyme extract was determined by the Bradford method using bovine serum albumin (BSA). Amylase enzyme activity was determined by the formula: DUN/ml = [(R0-R1)/R0] [dilution factor] DUN/ml (dextrinizing units per ml). The results showed that there were 15 isolates amylolytic bacteria. Four (4) bacterial isolates have amylolytic power of more than 30 mm. The amilase activity of amylolytic bacterial of all Â isolates were quite high: which were 35 577, 18 903, Â 32 106 and 46 600 U/mg for SU4, SU13, SU23 and SU40 respectively. The identification of isolates indicated that the three isolates are members of the Bacillus cereusÂ ATCC 14 579 types with a similarity value of 71.70% to 81.10%, and one isolate is Bacillus subtilisÂ ATCC 6501 members with a similarity value of 94.30%.Â Keywords: Amylolytic bacteria, amylase activity, characterization, sago flour.
Sensitivitas Antibiotik Terhadap Bakteri yang Diisolasi dari Ulkus Diabetika di RSUD Abepura, Kota Jayapura
Authors: Sulistianingsih Sulistianingsih , Runtuboi Dirk Y.P. , Waworuntu Lucky V.
Published: July 2021

Diabetic ulcer is a complication of Diabetes mellitus that is often found on the legs and easily develop into an infection. For the prevention of this symtomps, antibiotic is required to accelerate the wound healing process. The purpose of this study was to determine the bacteria that infect diabetic ulcers and antibiotic sensitivity test against the bacterial isolates in Abepura hospitals, Jayapura. This study used exploratory laboratory and was conducted at the Regional Health Laboratory (Labkesda) in Jayapura. The results of the isolation and identification showed that 6 species of bacteria have been found. The bacteria which most infected patients with diabetic ulcers in hospitals Abepura was Escherichia coliÂ (38%). The result of antibiotic sensitivity test in hospitals Abepura ceftazidime therapy, showed that antibiotic sensitivity of Siprofloxacin therapy was only 16.7%. Imipenem choice of antibiotics had a sensitivity of 100% againts 6 types of bacteria that cause infections in patients with diabetic ulcers. Other choices of antibiotics which had a sensitivity of over 50% is Nitrofurantoin (83.3%), Gentamicin, Kanamycin and Polymyxin B and 66.7% respectively.Key words: Bacterial infections, diabetic ulcers, antibiotic sensitivity
Uji Sensitivitas Neisseria gonorrhoeae terhadap Beberapa Antibiotik Pada Wanita Penjaja Seks (WPS) di Lokalisasi Tanjung Elmo Kabupaten Jayapura
Authors: Hamid Hamid , Runtuboi Dirk , Waworuntu Lucky V.
Published: July 2021

The purpose of this research is to study the sensitivity of quinolon antibiotic group against Â Neisseria gonorrhea. The bacteria which were found from endoservic vaginal from local sexual worker of Tanjung Elmo, Jayapura were isolated using neck duck sterile. This study was done on Health Laboratory of Jayapura from June to September 2013. The swab was planted on Thayer-Martin medium and incubated at 37 ÂºC for 2 x 24 hours. The grown colonies were sub-cultured to get the specific colonies. The bacterial identification is done by some rapid test including examination of grams, oxidation tests, biochemical tests andsensitivitytest. The result showed that there were six (6) specimen of 52 samples positively contained N. gonorrhea.Â The sensitivity test of quinolone group indicated that the levofloxacin, cefixime, ciprofoxacin, ofloxacin, azytromisin have the sensivity of 83.3%, 66.6%, 66.6%, 66.6% and Â 50% respectively.Key words: Neisseria gonorrhea, female commercial sex workers, antibiotics
Patofisiologi Bisa Ular dan Aplikasi Terapi Tumbuhan Obat Antiophidia (Antibisa)
Authors: Karim Aditya K. , Indrayani Ervina , Hanum Laila
Published: July 2021

Venomous snakebite is an important cause of morbidity and mortality, and is one of the major health problems in many regions of the world. Medicinal Plant which are effectively inhibitor and neutralize the snake venom and it is considered as a valuable source of natural products for development of medicines against venomous snake bite.Â The biomedical value of these natural inhibitors can lead to the development of new therapeutics for an assortment of diseases as well as contributing to efficient antivenoms for the treatment of ophidic accidents.Key words: pathophysiology, snake bite, envenomation, medicinal plant, therapeutic.Â
The Diversity of Tropical Orchids of South Papua
Authors: Agustini Verena , Suharyanto Suharyanto , Suharno Suharno , Dimara Lisiard , Sembay Chris D.
Published: July 2021

Papua is an area with very wide range, from lowland with altitude 0 m to highland area with 4730 m above sea level. Orchids species constitute the greater part of orchids diversity, which can grow on the bare branches of tall trees, or embedded in moss dripping in wet and cool mountain forests, as well as in the eternal shade of tropical rain forest. Numerous plants world-wide are threatened with extinction because of degradation or destruction of their habitat. Orchids are among the most threatened plants of all, especially when pressure from dealers andÂ collectors aggravales the problems.Â South Papua is a lowland area with the elevation around 0-7 m above sea level, temperature 23-300Â C, and 1500 m rainfall per year. The aims of these investigations were to explore the diversity of tropical orchids in South Papua. The exploration and collection were done in Asmat, Boven Digul, Mappi, and Merauke. The study found 22 genera and 75 species, mostly are epiphytic.Â Key words: orchids, exploration, diversity, South Papua.Â Â
Uji Aktivitas Antioksidan Tiga Spesies Tanaman Sarang Semut (Famili: Rubiaceae) Asal Kabupaten Merauke, Papua
Authors: Dirgantara Septriyanto , Nawawi Asâ€™ari , Insanu Muhamad
Published: July 2021

Sarang semut plant is one of indigenous medicinal plants of Merauke region, the Papua province. Local people use the bulb of sarang semutÂ plants to cure inflammation, muscle pain and enhancing immunity. However rare research of the plants has been done especially on the antioxidant activity. The objective of this research was to investigate the antioxidant activity of three species of sarang semutÂ plants which were Myrmecodia beccarii, MyrmecodiaÂ sp. and HydnophytumÂ sp. The test was necessary to identify the inhibitory concentration level of plant extract in blocking a free radical (IC50). Parts of plants were extracted with maceration using methanol for 3 x 24 h to produce concentrated methanol. Â Plant extracts of three species were then subject to Â Â antioxidant activity test based on free radical blocking of 1,1-Difenil-2-Pikrilhidrazil (DPPH) qualitatively and quantitatively using Ultraviolet-Visible spectrophotometry. The results showed the methanol extract of M. beccarii, Myrmecodia sp.Â and Hydnophytum sp. were active as antioxidants with IC50 from 8.18 ppm, 21.79 ppm, 25.31 ppm, respectively while Vitamin C as a control has IC50 7.85 ppm. In conclusion, three Â plant species of sarangsemut are potential Â as natural antioxidant and plant extracts of M. beccariiÂ showed the highest antioxidant activity among others.Â Key words: Antioxidant, sarang semut plants, Rubiaceae, DPPH.Â Â