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Histopathological Diagnosis Of Diseases Affecting Amphibians Inhabiting Kihansi Gorge, Tanzania, Joshua J Malago

Tanzania Journal of Science

Kihansi gorge is a natural habitat to Kihansi spray toad (KST), Nectophrynoides asperginis. The toad is extinct in its natural habitat partly due to diseases. Efforts to successfully re-introduce it are primed by awareness and mitigation of prevalent diseases at the gorge. This study aimed at exploring the prevalent amphibian diseases at and around Kihansi gorge. A total of 182 individuals from Petropedetes yakusini (n = 60), Nectophrynoides tornieri (n = 60) and Leptopelis uluguruensis (n = 62) species were collected, humanely sacrificed, fixed in formalin, routinely processed, sectioned, stained with haematoxylin and eosin and analysed for diseases by histopathology. …

Some Histopathological Findings In Dead Kihansi Spray Toads In Captivity, Joshua J Malago

Tanzania Journal of Science

Raising of Kihansi spray toad (KST), Nectophrynoides asperginis, in captivity is associated with disorders that can be fatal. Since diagnosis of these disorders cannot be confirmed grossly, the current study was aimed at exploring histopathological findings in dead KSTs kept under captivity in Tanzania. Dead KSTs were immediately recovered, observed for gross changes, fixed in 10% neutral buffered formalin, processed routinely, and stained sections reviewed for histological changes. Observed infectious agents were strongyloides (25.3%), ciliates (1.7%), lungworms (0.6%), fungi (3.4%) and bacteria (5.1%) or mixed infections (9%) of these agents. Noted histopathological lesions in affected organs included infiltration of inflammatory …

Crop Pests, Control Measures And Potential Impacts In Kihansi Catchment Area, Beatrice Pallangyo, K. Mdily, C. Mkondo, A. Kibola

Tanzania Journal of Science

A baseline survey which covered 349 households in Bomang’ombe and Masisiwe (Kilolo district), Kibengu and Mapanda (Mufindi district) and Chita and Chisano (Kilombero district) was conducted to identify major pests, control measures and potential impacts in Kihansi catchment area. Maize was the most predominant crop being cultivated by 55% of the total respondents in all the study districts. Pests and diseases were the major constraints to crop production, whereby cereal stem borers were the most serious pests being reported by 88.2% of respondents. Application of synthetic pesticides was the major pest control measure, being applied by 66% of the respondents. …

Understorey Bird Communities 8 And 18 Years After River Diversion In Kihansi Gorge, Udzungwa Mountains In The Eastern Arc Mountains, Tanzania, Chacha Werema, Charles A. Msuya

Tanzania Journal of Science

On the most south-western slopes of the Udzungwa Mountains in Tanzania lies Kihansi River. The river was diverted underground in 2000 to run electric turbines for electricity generation. Using mist netting, pre-diversion (in 1998 and 1999) and short term post-diversion (in 2001) effects of the river diversion on understorey birds were undertaken before and year after river diversion, respectively. Intermediate and long-term effects of river diversion on understorey birds at the same transects are non-existent. In September 2008 and August and September 2018, using mist nets, birds were surveyed at the same transects  to assess whether or not there have …

Abundance And Distribution Of Afrosteles Distans An Indicator Of Food Availability For The Kihansi Spray Toad (Nectophrynoides Asperginis) In The Kihansi Gorge, Lulu T Kaaya, Rashid A Tamatamah, Timoth B Suya

Tanzania Journal of Science

Survivorship of the Kihansi Spray Toad in the wild depends on various factors such as environment, habitat, food availability, diseases and predation. This study assessed the abundance of Afrosteles distans Linnavuori 1959 as an indicator of food availability for the Kihansi Spray Toad. Samples were collected from sprinkled (A, B, C, D, E and F) and non-sprinkled (G and H) plots in the upper spray wetland in the Kihansi gorge during the dry period in 2007, 2008, 2015, 2016 and 2018. There was a significantly higher abundance of A. distans in sprinkled than non-sprinkled plots. ANOVA showed significant differences in …

Social And Psychological Factors Associated With Health Care Transition For Young Adults Living With Sickle Cell Disease, Dora L. Clayton-Jones, Nadine Matthie, Marsha Treadwell, Joshua Field, Amy Mager, Rachel Sawdy, Safiya George Dalmida, Cynthia Leonard, Kathryn L. Koch, Kristin Haglund

College of Nursing Faculty Research and Publications

Introduction: Due to advances in disease management, mortality rates in children with sickle cell disease (SCD) have decreased. However, mortality rates for young adults (YA) increased, and understanding of social and psychological factors is critical. The aim of this study was to explore factors associated with health care transition experiences for YA with SCD.

Method: This was a qualitative descriptive study. A 45-minute semistructured interview was conducted with 13 YA (M = 21.5 years, SD = 1.73).

Results: Results suggest that social and psychological factors and self-management experiences influence health care transition. Eight themes emerged: “need for accessible support”; “early …

Discovery Learning With Jigsaw Ii On Information Literacy And Cognitive Learning Outcomes Of High School Students, Robiatul Adawiyah, Herawati Susilo, Sri Endah Indriwati

Jurnal Pendidikan Sains

This study aimed to determine the effect of the discovery learning model combined with Jig-saw II on the students’ information literacy and cognitive learning outcomes. The study was a quasi-experimental with a non-equivalent control group design. The subjects were 134 high school students divided into one group given discovery learning model combined with Jigsaw II and 3 control groups given discovery learning, Jigsaw II, or conventional learning model. The experiment showed that the discovery learning model combined with Jigsaw II resulting in significant differences in students’ information literacy and cognitive learning outcomes with Fvalue = 13.935 (p < 0.05) on information literacy F value = 6.527 (p < 0.05) on cognitive learning outcomes. It can be concluded that the discovery learning model combined with Jigsaw II significantly improved students’ information literacy and cognitive learning outcomes.

Ercore Learning Model In Improving Students’ Critical Thinking Skills, Mustaqim Mustaqim, Aloysius Duran Corebima, Susriyati Mahanal

Jurnal Pendidikan Sains

Critical thinking skill is a skill in organizing and generating ideas, interpreting, analyzing, evaluating, and knowledge inference based on evidence, concept, criteria, methodology, or contextual consideration. Students’ critical thinking skill are still low and need to be improved. Critical thinking skill can be developed through student-centered learning. One of the learning models that can be used is ERCoRe learning model. This research aims to know the influence of ERCoRe learning model toward students’ critical thinking skill. The design of this research was quasi-experimental, conducted on senior high school students class. The data analysis that used was covariant. The conclusion based …

The Use Of Systemic Medications In Pediatric Dermatoses: A Review, Shanthi Narla, Githa Rahmayunita, Rinadewi Astriningrum, Tor Shwayder, Ariyati Yosi, Henry W. Lim

Journal of General - Procedural Dermatology and Venereology Indonesia

Research has begun to illustrate a favorable efficacy and side-effect profile for many systemic agents used in pediatric dermatological conditions (i.e. atopic dermatitis, psoriasis, scleroderma, alopecia areata, chronic spontaneous urticaria, autoimmune blistering disorders, and hidradenitis suppurativa) despite not having extensive randomized clinical trials. The purpose of this article is to summarize the available data on the treatment regiments, safety, and efficacy of systemic immunosuppressants, including the newer biologics, focusing on the most up-to-date systematic reviews or randomized clinical trials. The review demonstrates that many of the present studies lack data on long-term efficacy and consist of small patient populations. Further …

Recurrent Basal Cell Carcinoma With Maxillary Bone Invasion, Adhimukti T. Sampurna, Eva Riani, Inge Ade Kristanti, Yayi Dwina, Kuniaki Ohara

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Basal cell carcinoma (BCC) is a malignant, slow growing, and locally invasive skin tumor. Advanced and neglected BCC may invade adjacent structures. The 5-year recurrence rates of facial BCCs are 4.1% after excision and 2.5% after Mohs Micrographic Surgery (MMS). The number of BCC cases invading the bones of the head and neck region is limited.

Case Illustration: A 75-year-old male complained of bleeding and ulcer enlargement on the right cheek expanding to the right nasal ala for 1 month. The patient had a history of an enlarged and painful lenticular nodule with a hyperpigmented spot that …

The Correlation Between Icaa And Icad Genes With Biofilm Formation Staphylococcus Epidermidis In Vitro, Dian Rachmawati, Kuntaman Kuntaman, Lindawati Alimsardjono

Folia Medica Indonesiana

This study was conducted to identify the presence of icaA and icaD genes in S. epidermidis and to analyze the relationship between the presence of icaA and icaD genes with the ability of in vitro biofilm formation in S. epidermidis. S. epidermidis isolates from patients and healthy people were collected and PCR was examined to detect icaA and icaD genes. which then continued to examine the ability of biofilm formation by the method of Congo Red Agar. The results of this genotypic and phenotypic examination were then tested for correlation with statistical tests using SPSS 23.0. A total of 40 …

Morphological Diversity Of Wild Coffee (Coffea Kihansiensis) A Potential Coffee Species For Genetic Improvement, Paul M Kusolwa, Faraja Makwinja, Jackson Nashon, Mayomba Marianna, Amina Kibola

Tanzania Journal of Science

Coffee belongs to the genus Coffea in the Rubiaceae family, and is mostly grown in the tropical and subtropical regions. The Coffea genus comprises 103 species, of which Coffea arabica L. (Arabica coffee) and Coffea canephora P. (Robusta coffee) are the two most important commercial species. C. Arabica is a commercially important high quality coffee with low genetic diversity, while C. canephora is cultivated mostly in the northwestern region of Tanzania. Of recent, a discovered wild coffee (Coffea kihansiensis) in Tanzania may be a genetic resource for improvement of cultivated coffee.  Morphological descriptors from accessions evaluated in different sites at …

The Dynamics Of Re-Introduced Kihansi Spray Toad Nectophrynoides Asperginis And Other Amphibians In Kihansi Gorge, Udzungwa Mountains, Tanzania, Wilirk Ngalason, Cuthbert L. Nahonyo, Charles A. Msuya

Tanzania Journal of Science

The dynamics of the reintroduced Kihansi spray toad Nectophrynoides asperginis and other amphibian species that occur in the Kihansi gorge, Udzungwa Mountains were studied. The area is a home for the endemic toad that became extinct before individuals bred in captivity were reintroduced. Previous studies on the biology of amphibians conducted in the gorge focused on a few aspects but none has dealt with the dynamics of both the reintroduced Kihansi spray toad (KST) and other amphibians. Information on species richness and the abundance of amphibian species occurring in the gorge have not been dealt with in depth. Time-constrained audio-visual …

Reintroduction Of The Kihansi Spray Toad Nectophrynoides Asperginis Back To Its Natural Habitat By Using Acclimatizing Cages, Charles A. Msuya, Nassoro Mohamed

Tanzania Journal of Science

The Kihansi Spray Toad (Nectophrynoides asperginis) is considered to be extinct in the wild. Captive breeding populations exist in Bronx and Toledo zoos in USA and in two captive breeding facilities in Tanzania. Efforts to reintroduce the species back to its natural habitat at Kihansi Gorge wetlands have become a long process. Both ex-situ and in-situ experiments have revealed promising outcomes but when the toads are freely (hard) released in the wetlands they disperse widely and detection becomes difficult.  Cages for acclimatising the toads before hard release have been constructed in two of the Kihansi Gorge spray wetlands. Factors such …

Model Hewan Coba Pada Penelitian Diabetes, Fauzul Husna, Franciscus D. Suyatna, Wawaimuli Arozal, Erni H. Purwaningsih

Pharmaceutical Sciences and Research

The animal model has been widely used and contributed vastly to the scientific research over the years. While it can be used as an alternate subject in a study, the selection of the animal is crucial to assess and investigate the influence of the environment and genes on the pathogenesis of a disease. Many factors contribute to the choosing of the animal. They can be ranged from the similarities with the modelled object, easily looked after with less expensive cost, good reproductive performance, ability to produce blood and tissue samples, well-known genetic composition, and the status of the disease can …

Identification And Evaluation Of Antibacterial Compounds From The Vibrio Sp. Associated With The Ascidian Pycnoclavella Diminuta, Abdurraafi’ Maududi Dermawan, Elin Julianti, Masteria Yunovilsa Putra

Pharmaceutical Sciences and Research

This study aims to obtain secondary metabolites that have antibacterial activity from bacteria endophytic of ascidian Pycnoclavella diminuta collected from the coast of Bitung, North Sulawesi, Indonesia. The research was started with screening antibacterial activity of six bacteria isolated from P. diminuta. The active bacteria were selected for identification using standard biological molecular method and further fermentation to produce secondary metabolites. The isolation of secondary metabolites was conducted by various chromatography method and then selected fraction was based on the antibacterial activity from bioautography results. The result showed that the active isolate by coding M2.Tnk.Bt 5.10-3.2 was identified as Vibrio …

Chemical Components Of Ocimum Basilicum L. And Ocimum Tenuiflorum L. Stem Essential Oils And Evaluation Of Their Antioxidant Activities Using Dpph Method, Ni Putu Ermi Hikmawanti, Hariyanti, Nurkamalia, Sahera Nurhidayah

Pharmaceutical Sciences and Research

Ocimum basilicum L. and Ocimum tenuiflorum L. are two types of plants from Ocimum (Lamiaceae). One of their chemical compounds is essential oil. Essential oil might have an antioxidant activities. The part of the plants which are often wasted and never used are stem. This study aimed to analyze the chemical components of O. basilicum L. and O. tenuiflorum L. stem essential oils and evaluate their antioxidant activities. Essential oils were obtained by steam-water distillation. Analysis of chemical component of essential oil was performed using Gas Chromatography-Mass Spectroscopy (GC-MS). Antioxidant activities were evaluated with DPPH method and then the IC50 …

A Framework For The Development Of A Global Standardised Marine Taxon Reference Image Database (Smartar-Id) To Support Image-Based Analyses, Kerry L. Howell, Jaime S. Davies, A. Louise Allcock, Andreia Braga-Henriques, Pal Buhl-Mortensen, Marina Carreiro-Silva, Carlos Dominguez-Carrió, Jennifer M. Durden, Nicola L. Foster, Chloe A. Game, Becky Hitchin, Tammy Horton, Brett Hosking, Daniel O.B. Jones, Christopher Mah, Marchais C Laguionie, Lenaick Menot, Telmo Morato, Tabitha R.R. Pearman, Nils Piechaud, Rebecca E. Ross, Henry A. Ruhl, Hanieh Saeedi, Paris V. Stefanoudis, Gerald H. Taranto, Michael B. Thompson, James R. Taylor, Paul Tyler, Johanne Vad, Lissette Victorero, Rui P. Vieira, Lucy C. Woodall, Joana R. Xavier, Daniel Wagner

School of Biological and Marine Sciences

No abstract provided.

Characterization Of Secondary Metabolites Profile Of Flavonoid From Salam Leaves (Eugenia Polyantha) Using Tlc And Uvspectrophotometry, Anisa Lailatusy Syarifah, Rurini Retnowati, Soebiantoro

Pharmaceutical Sciences and Research

The flavonoids derived from Eugenia polyantha leaves were characterized by rapid and low cost approach. The aim of this research is to characterize secondary metabolite profile of flavonoids in the n-butanol fraction of E. polyantha using thin layer chromatography and ultraviolet-visible spectrophotometry. The n-butanol fraction was separated by using silica gel 60 GF254 as the stationary phase; chloroform: ethanol: glacial acetic acid (9.4: 0.5: 0.1) as the mobile phase; and visualized by using UV light 366 nm. Five isolates were obtained from the separation, but there were only three isolates (Rf 0.26; 0.44; 0.77) respectively identified as flavonoid compounds. The …

Cytotoxic Activity Of Stem Of Pycnarrhena Cauliflora Through Apoptosis Induction On Human Breast Cancer Cell Line T47d, Masriani, Rudiyansyah, Rini Muharini, Eny Enawaty

Pharmaceutical Sciences and Research

Cytotoxic activities of extracts of Pycnarrhena cauliflora leaves, stems and roots on some human cancer cells have been known. However, the cytotoxicity of stem of Pycnarrhena cauliflora on human breast cancer cell line T47D through an apoptosis induction has not been proven yet. This study was an effort in understanding the cytotoxic activity of stem of Pycnarrhena cauliflora through apoptosis induction. The crude ethanol extract was partitioned between n-hexane and dichloromethane at pH 3, 7 and 9, which was subsequently tested for their cytotoxic activity against human breast cancer cell line T47D by using 3-(4,5-dimethylthiazol-2-yl)- 2,5-diphenyltetrazolium bromide (MTT). Flow cytometric …

Pengujian Mutu Sediaan Kapsul Minyak Hati Ikan Cucut Botol Dalam Beberapa Produk Yang Beredar Di Pasaran, Triyadi Hendra Wijaya, Tutus Gusdinar Kartawinata, Ilma Nugrahani

Pharmaceutical Sciences and Research

National standard agency of Indonesia has set the quality standard of shark liver oil through the Indonesian national standard which consists of sensory test, moisture content, free fatty acid as well as squalene concentration. The purpose of this study is to evaluate quality of shark liver oil capsule on market. As many as 6 samples were tested for the quality in accordance to SNI through organoleptic test (< 7), moisture content (max 0.3%), free fatty acid content (max 1.5%) and squalene concentration (min 70%). The results showed that the level of squalene in all samples do not meet the standard requirement, however all samples meet the free fatty acid content requirements. One sample does not fit the standard criteria in the term of organoleptic test and moisture content.

Evaluation Of Category I Of Anti-Tuberculosis Therapy In Intensive Phase Pulmonary Tb By Conversion Of Acid-Fast Bacilli Sputum, Oki Nugraha Putra, Amitasari Damayanti, Nani Wijayanti Dyah Nurrahman, Tsania Devi, Wildatul Aluf

Pharmaceutical Sciences and Research

Acid fast bacilli (AFB) sputum microscopy is used to diagnose tuberculosis (TB) and to evaluate the effectiveness of anti-tuberculosis drugs in TB eradication program. The AFB sputum microscopy should be performed before treatment, two months after intensive phase and four months after advance phase treatment. The aim of this study was to evaluate the sputum conversion rate of AFB in pulmonary TB patients who received category I of antituberculosis (anti-TB) drugs. Evaluation of sputum conversion was perfomed before initation of anti TB drugs and at the end of the intensive phase. This cohort prospective study was done from February to …

End Matter, Vol. 11

Monographs of the Western North American Naturalist

No abstract provided.

Front Matter, Vol. 11

Monographs of the Western North American Naturalist

No abstract provided.

Temporospatial Shifts In Sandhill Crane Staging In The Central Platte River Valley In Response To Climatic Variation And Habitat Change, Andrew J. Caven, Emma M. Brinley Buckley, Kelsey C. King, Joshua D. Wiese, David M. Baasch, Greg D. Wright, Mary J. Harner, Aaron T. Pearse, Matt Rabbe, Dana M. Varner, Brice Krohn, Nicole Arcilla, Kirk D. Schroeder, Kenneth F. Dinan

Monographs of the Western North American Naturalist

Over 80% of the Mid-Continent Sandhill Crane (Antigone canadensis) Population (MCP), estimated at over 660,000 individuals, stops in the Central Platte River Valley (CPRV) during spring migration from mid-February through mid-April. Research suggests that the MCP may be shifting its distribution spatially and temporally within the CPRV. From 2002 to 2017, we conducted weekly aerial surveys of Sandhill Cranes staging in the CPRV to examine temporal and spatial trends in their abundance and distribution. Then, we used winter temperature and drought severity measures from key wintering and early migratory stopover locations to assess the impacts of weather patterns …

Indonesia Natural Mineral For Heavy Metal Adsorption: A Review, Grandprix T. M. Kadja, Moh Mualliful Ilmi

Journal of Environmental Science and Sustainable Development

Indonesia has abundant mineral resources used as natural adsorbent materials for the absorption of heavy metal. Among these are natural zeolites, clay, and ashes. These natural materials showed high performance adsorption capacity with respects to their low cost and high availability. Several research reports had been published for studying the performance of the natural materials as adsorbent of several heavy metals i.e., Hg, Pb, Fe, Cd, Cr, Zn, Ni, and Cu by examining the effect of various factors, including pH, contact time, initial concentration, temperature, and dosage. Furthermore, to determine the adsorption rate, mechanism, and efficiency of natural materials in …

Characteristics Of Habitat, Distribution, And Diversity Of Anopheles Spp In Kemelak Bindung Langit Village, Ogan Komering Ulu Regency, South Sumatra, Giri Maretasari, Yuanita Windusari, Syafrina Lamin, Laila Hanum, Dwi Septiawati

Journal of Environmental Science and Sustainable Development

Malaria is an infectious disease caused by Plasmodium andis transmitted through the bite of a female Anopheles vector. Ogan Komering Ulu (OKU) is a district in South Sumatra that is endemic to malaria. The study aims to determine habitat type, environmental factors that influence larvae development, and distribution of Anopheles larvae. The experiment was conducted from January to February 2019 in the Kelurahan Kemelak Bindung Langit, OKU. Species identification was carried out in the Entomology Laboratory, Baturaja Health Research and Development Center, OKU. Sampling locations were determined based on field observations, through simple purposive sampling. Identification of mosquito larvae which …

Maintaining Economic Stabilization In Indonesia And South Korea Through Digital Farming, Aprillia Christianawati

Journal of Environmental Science and Sustainable Development

Digital farming is a type of digital economy that cannot be separated from essential elements, such as data availability and farmers themselves. Digital farming is found easily in many developed or agricultural countries, such as southern Europe and Brazil, nor to Indonesia and South Korea. However, Indonesia and South Korea experienced internet utilization and agricultural land area discrepancies which come to similar result, still developing sustainable agriculture. Thus, subjects of the study are Indonesia and South Korea due to their location in the Asian continent and similar history as developing countries in the past. Using farmer households and land agricultural …

Environmental Analysis Of Tofu Production In The Context Of Cleaner Production: Case Study Of Tofu Household Industries In Salatiga, Indonesia, Gefa Satria Fajar Nugroho, Ravika Sulistyaningrum, Reindra Prastiwa Melania, Widhi Handayani

Journal of Environmental Science and Sustainable Development

Tofu is a soy-based food that is frequently consumed by Indonesian as a protein source. It is usually produced by household industries using traditional technology, which currently experiencing environmental problems with respect to the inefficiency of resource usage and inadequate waste disposal. Therefore, cleaner production strategy is potential to be implemented by previously mapping the current problems faced by the industries. This study aims to present an environmental analysis on tofu production in Salatiga in the context of cleaner production. In addition to provides information about the current production process and explains waste management performed by the industries, this study …

Relationship Between Sustainable Outer Space Law And The Use Of Satellite Technology In Handling Marine Plastic Debris, Andreas Pramudianto

Journal of Environmental Science and Sustainable Development

Since the discovery of plastic material, which ends up as plastic waste after use and partly enters the sea, it has become a global problem that needs serious treatment. No international agreement exists about handling marine plastic debris. By contrast, national laws have been created to plastic bags and plastic debris. Currently, the existing legal instruments, especially in outer space law, are still traditional and inadequate. A sustainable new paradigm in outer space law is needed, such as the use of satellite technology, such as the COSMOS satellite by RKA Recosmos, for global environmental issues, including the ozone layer, climate …