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Articles 1171 - 1200 of 69788
Full-Text Articles in Entire DC Network
“Genocide Is Worth It": Broadening The Logic Of Atrocity Prevention For State Actors, James E. Waller
“Genocide Is Worth It": Broadening The Logic Of Atrocity Prevention For State Actors, James E. Waller
Genocide Studies and Prevention: An International Journal
Of particular focus in this piece is the communication of the logic of atrocity prevention to State actors. As genocide studies has developed as a field, we also have become more insular; professionalizing how we operate in such a way that it has pulled us away from those very venues in which we should be applying our work. From the sure footing of the outside, we often criticize State actors, particularly policymakers, for their impotent actions in the face of escalating risks or, even, genocidal violence. But we seldom speak with them or push ourselves to find ways to bridge …
Critical Genocide Studies And Mass Atrocity Prevention, Ernesto Verdeja
Critical Genocide Studies And Mass Atrocity Prevention, Ernesto Verdeja
Genocide Studies and Prevention: An International Journal
Critical genocide studies has emerged as an important strand of scholarship devoted to interrogating the core assumptions of the field of genocide studies. Drawing on these developments, this article outlines a critical approach to modern atrocity prevention that is self-reflective, dialectical, multivalent, and anti-teleological. Part I provides a brief overview of contemporary prevention. Part II elaborates the four elements of the proposed critical approach toward prevention. Part III applies this approach to examine several important issue areas in current prevention work: the importance of global and regional contextualization; securitization and state power; conceptualizations of political violence; the status of …
The First Lesson In Prevention, Alexander L. Hinton
The First Lesson In Prevention, Alexander L. Hinton
Genocide Studies and Prevention: An International Journal
Despite its rapid proliferation over the past fifteen years, genocide and atrocity crimes prevention studies are often blinded by normative assumptions and conceptual blinder. This essay argues that any effort at prevention must begin with a first critical lesson, one revealed in the essay’s opening line and writing style. This first lesson suggests a path toward a more critical prevention studies, one involving critique, archeology, and pharmakon. In addition to discussing such conceptual bases for a critical prevention studies, this essay also models how literary strategies, ranging from narrative to poetic form, may help with such a critical endeavor, opening …
Salutogenesis And The Prevention Of Social Death: Cross-Cultural Lessons From Genocide-Impacted Rwandans And Indigenous Youth In Canada, Jobb D. Arnold
Salutogenesis And The Prevention Of Social Death: Cross-Cultural Lessons From Genocide-Impacted Rwandans And Indigenous Youth In Canada, Jobb D. Arnold
Genocide Studies and Prevention: An International Journal
Combining trans-disciplinary theories with cross-cultural ethnographic research, this paper explores community-based approaches to genocide prevention among Canadian-Indigenous groups as well as with Rwandan student genocide survivors. A Salutogenic framework is used to examine community responses to the micro-foundations of genocide (Antonovsky 1987). These processes are explored using first-hand accounts from “New Family” networks of student genocide survivors in Rwanda and members of a Canadian urban-Indigenous “Village.” These perspectives shed light on how locally adaptive, socially networked practices can help promote emergent forms of genocide prevention (Williams 1977). This paper focuses on three areas of local practice that have helped build …
Book Review: Rejoinder: Anthropology, Critique, And Justice In Translation, Alexander Hinton
Book Review: Rejoinder: Anthropology, Critique, And Justice In Translation, Alexander Hinton
Genocide Studies and Prevention: An International Journal
No abstract provided.
Film Review: The Trial Of Ratko Mladić, Iva Vukušić
Film Review: The Trial Of Ratko Mladić, Iva Vukušić
Genocide Studies and Prevention: An International Journal
No abstract provided.
When Cute Becomes Criminal: Emoji, Threats And Online Grooming, Marilyn M. Mcmahon, Elizabeth A. Kirley
When Cute Becomes Criminal: Emoji, Threats And Online Grooming, Marilyn M. Mcmahon, Elizabeth A. Kirley
Minnesota Journal of Law, Science & Technology
No abstract provided.
Validity Study Of The R-Pla, A Resilience Scale For People Living With Hiv, Jinxiang Hu, Julianne M. Serovich, Monique J. Brown, Judy A. Kimberly, Yi-Hsin Chen
Validity Study Of The R-Pla, A Resilience Scale For People Living With Hiv, Jinxiang Hu, Julianne M. Serovich, Monique J. Brown, Judy A. Kimberly, Yi-Hsin Chen
Faculty Publications
This study provides psychometric assessment of a resilience scale with a sample of women living with HIV. Baseline data were used from a longitudinal HIV disclosure study of 124 women aged between 18-63 collected between 2001 and 2004 in a large Midwestern city. The Rasch model was used to examine the psychometric properties of the resilience scale. Results indicated that the resilience instrument meets the Rasch model application assumptions. Evidence of validity suggested the resilience instrument demonstrated good item and person fit, as well as good item and person reliability. Most items showed measurement invariance across different age and racial …
Human Dimensions Of Roadside Forest Management To Reduce Utility Infrastructure Vulnerability, Danielle Kloster
Human Dimensions Of Roadside Forest Management To Reduce Utility Infrastructure Vulnerability, Danielle Kloster
Doctoral Dissertations
During major storm events in 2011 and 2012 (Tropical Storm Irene, Storm Alfred, Hurricane Sandy), approximately 90% of power outages in Connecticut were caused by falling trees or limbs. The storms brought attention to the vulnerability of utility infrastructure and, in response, more focus was placed on vegetation management. People play a role in each step of the vegetation management process: government and utility officials planning for infrastructure resilience, tree crews conducting the management, and property owners mediating management by consenting or objecting to proposed tree pruning and removal. My research explored the human dimensions of roadside vegetation management. Media …
Incorporation Of Unmanned Aerial Vehicle (Uav) Point Cloud Products Into Remote Sensing Evapotranspiration Models, Mahyar Aboutalebi, Alfonso F. Torres-Rua, Mac Mckee, William P. Kustas, Héctor Nieto, Maria Mar Alsina, Alex White, John H. Prueger, Lynn Mckee, Joseph Alfieri, Lawrence E. Hipps, Calvin Coopmans, Nick Dokoozlian
Incorporation Of Unmanned Aerial Vehicle (Uav) Point Cloud Products Into Remote Sensing Evapotranspiration Models, Mahyar Aboutalebi, Alfonso F. Torres-Rua, Mac Mckee, William P. Kustas, Héctor Nieto, Maria Mar Alsina, Alex White, John H. Prueger, Lynn Mckee, Joseph Alfieri, Lawrence E. Hipps, Calvin Coopmans, Nick Dokoozlian
Civil and Environmental Engineering Faculty Publications
In recent years, the deployment of satellites and unmanned aerial vehicles (UAVs) has led to production of enormous amounts of data and to novel data processing and analysis techniques for monitoring crop conditions. One overlooked data source amid these efforts, however, is incorporation of 3D information derived from multi-spectral imagery and photogrammetry algorithms into crop monitoring algorithms. Few studies and algorithms have taken advantage of 3D UAV information in monitoring and assessment of plant conditions. In this study, different aspects of UAV point cloud information for enhancing remote sensing evapotranspiration (ET) models, particularly the Two-Source Energy Balance Model (TSEB), over …
Perinatal Propylthiouracil-Induced Hypothyroidism Impaired Motor Coordination In Adult Female Offspring, Miski A. Khairinisa, Yusuke Takatsuru, Izuki Amano, Michifumi Kokubo, Asahi Haijima, Wataru Miyazaki, Noriyuki Koibuchi
Perinatal Propylthiouracil-Induced Hypothyroidism Impaired Motor Coordination In Adult Female Offspring, Miski A. Khairinisa, Yusuke Takatsuru, Izuki Amano, Michifumi Kokubo, Asahi Haijima, Wataru Miyazaki, Noriyuki Koibuchi
Pharmacology and Clinical Pharmacy Research
Thyroid hormone (TH) play crucial roles in the growth and development of brain. Efficiency of TH during the perinatal period results in severe mental and physical retardation, known as cretinism in humans. Animal models have largely focused on mild and severe hypothyroidism associated with deficits in body weight, developmental delays, and cognitive deficits. Although various behavioral analyses have been reported, the effect of perinatal hypothyroidism in adult female mice has not been clarified. The aim of this study was to examine whether propylthiouracil (PTU)-induced hypothyroidism could impair motor coordination in female offspring. We used C57BL/6j mice and divided them into …
Strengthening Effective Protection And Sustainable Utilization Of Strategic Biological Resources In China, Zeng Yan, Zhou Ju
Strengthening Effective Protection And Sustainable Utilization Of Strategic Biological Resources In China, Zeng Yan, Zhou Ju
Bulletin of Chinese Academy of Sciences (Chinese Version)
Biological resources are strategic resources to support the sustainable development of national economy and guarantee people's health. They are also the momentous cornerstone of the development of life science, and the hotspot of international layout and competition. Developed countries have attached importance to the collection, preservation and utilization of biological resources. As one of the most species-rich countries in the world, Chinese government has drew out effective measure to support development of strategic biological resources. Chinese Academy of Sciences (CAS) has established the Biological Resources Programme, CAS (BRPCAS) by integrating Botanical Gardens, Biological Specimen Collections, Laboratory Animal Resources, Biological Genetic …
Preservation And Utilization Of Microorganism And Cell Resources, Yang Leilei, Li Ting, Deng Fei, Hao Jie, Pang Shaojun, Song Lirong, Chen Yuelei, Zhou Yuguang
Preservation And Utilization Of Microorganism And Cell Resources, Yang Leilei, Li Ting, Deng Fei, Hao Jie, Pang Shaojun, Song Lirong, Chen Yuelei, Zhou Yuguang
Bulletin of Chinese Academy of Sciences (Chinese Version)
In 1995, the Committee on Typical Culture Collection of Chinese Academy of Sciences (CAS) was established and renamed as the Committee on Biological Genetic Resource Banks of CAS in 2015. Under the Committee there are 12 members of bio-resource bank from 11 institutes of CAS. Bio-resources like seeds, plant tissue in vitro, human cell lines and stem cells, animal cells and tissue samples, microorganisms, microalga, and seaweeds are collected and deposited in the banks of Committee. Each year about 40 000-50 000 cultures were shared. The basic orientation, composition, and bio-resource scale of the Biological Genetic Resource Bank of …
Overview Of Chinese Biodiversity Observation Network (Sino Bon), Feng Xiaojuan, Mi Xiangcheng, Xiao Zhishu, Cao Lei, Wu Hui, Ma Keping
Overview Of Chinese Biodiversity Observation Network (Sino Bon), Feng Xiaojuan, Mi Xiangcheng, Xiao Zhishu, Cao Lei, Wu Hui, Ma Keping
Bulletin of Chinese Academy of Sciences (Chinese Version)
Biodiversity is key to the foundation and development of human society. Biodiversity monitoring and research provide essential scientific support for the national development of ecological civilization and for building a beautiful China. To monitor the dynamic distribution of important species in typical ecoregions of China, Chinese Biodiversity Observation Network (Sino BON) was founded in 2013 under the supports of 19 institutes of the Chinese Academy of Sciences and the sponsorship of the 12th and 13th FiveYear Plans. Covering 30 main sites and 60 affiliated sites all over China, Sino BON includes 10 subnetworks specialized at monitoring different groups of species …
Conduct Long-Term Observations Of Coastal Ecosystems And Lead The Marine Ecosystem Health Research, Sun Xiaoxia, Sun Song
Conduct Long-Term Observations Of Coastal Ecosystems And Lead The Marine Ecosystem Health Research, Sun Xiaoxia, Sun Song
Bulletin of Chinese Academy of Sciences (Chinese Version)
Based on long-term observation and systematic research of the Jiaozhou Bay Marine Ecosystem Research Station, Chinese Academy of Sciences, the over-summering strategy of Calanus sinicus was revealed, and the concept of marine zooplankton functional group was proposed firstly. The long-term change and mechanism of Jiaozhou Bay ecosystem under the influence of global change were clarified. The key processes, mechanisms and ecological impacts of the jellyfish disaster were revealed. The cause, the prediction method, and the systematic prevention and control strategy were proposed for the green tides of the Yellow Sea. The microplastic characteristics in China coastal seawater and key marine …
Natural Antidiabetic Of Tunjuk Langit (Helminthostachys Zeylanica) Rhizome Extracts, Fania E. Ridhasya, Hilwan Y. Teruna, Rudi Hendra, Muhammad Almurdani
Natural Antidiabetic Of Tunjuk Langit (Helminthostachys Zeylanica) Rhizome Extracts, Fania E. Ridhasya, Hilwan Y. Teruna, Rudi Hendra, Muhammad Almurdani
Pharmacology and Clinical Pharmacy Research
The use of medicinal plants in treating diabetes mellitus is increasing in Indonesia. Plenty of plants from different regions may have anti-diabetic effect, including Helminthostachys zeylanica. This plant is commonly used as a traditional medicine to treat inflammation, cough, dysentery, and malaria in Talang Mamak tribe, Indragiri Hulu, Riau, however in China it is used to treat diabetic. Thus, we examined whether the extract of H. zeylanica originated from Riau have potential antidiabetic activity. We assessed the α-glucosidase inhibitory activity of the extract of H. zeylanica rhizome. The results showed the antidiabetic values of n-hexane, dichloromethane (DCM), ethyl acetate (EtOAc), …
A 100-M-Scale Modeling Study Of A Gale Event On The Lee Side Of A Long Narrow Mountain, Halie Xue, Jian Li, Tingting Qian, Hongping Gu
A 100-M-Scale Modeling Study Of A Gale Event On The Lee Side Of A Long Narrow Mountain, Halie Xue, Jian Li, Tingting Qian, Hongping Gu
Plants, Soils, and Climate Faculty Publications
In this study, a gale event that occurred on the lee side of a long narrow mountain was investigated, together with the associated mountain flows, using a realistic-case large-eddy simulation (LES) that is based on the Weather Research and Forecasting Model. The mountain is located on the southeastern Tibetan Plateau, where approximately 58 gales occur annually, mostly in the afternoons during the winter season. Benefitting from realistic topography and high horizontal resolution as fine as 111 m, the LES can replicate features similar to the wind fields observed during the gale period. Investigation of the early morning wind structure over …
Applications Of Elastic Modeling, Thermobarometry, And Thermal History Modeling To (Ultra)High-Pressure Metamorphic Rocks, Joseph Patrick Gonzalez
Applications Of Elastic Modeling, Thermobarometry, And Thermal History Modeling To (Ultra)High-Pressure Metamorphic Rocks, Joseph Patrick Gonzalez
Dissertations - ALL
Subduction zones are tectonically active regions that produce seismicity and volcanism during plate convergence and ultimately recycle crustal material into the mantle. Since these regions dictate many global scale tectonic and geochemical processes (i.e. orogenesis, volatile flux into the mantle, etc.), it is important to understand the depth-temperature conditions of mineral reactions during the subduction-exhumation metamorphic cycle. (Ultra)high-pressure ((U)HP) metamorphic rocks, such as blueschists and eclogites, are formed during metamorphism of subducted crust and sediments along relatively cold geothermal gradients. (U)HP metamorphic rocks may be incorporated into the subduction zone accretionary wedge and exhumed, thereby providing a direct records of …
Midlife Suicide: Examination Through An Ecological And Interpersonal Lens, Jayna Bonfini
Midlife Suicide: Examination Through An Ecological And Interpersonal Lens, Jayna Bonfini
Electronic Theses and Dissertations
Suicide has increased over the past decade among midlife adults in the United States. It is the fourth leading cause of death among persons aged 35–54 years and the eighth leading cause of death among persons aged 55–64 years. The primary purpose of this hermeneutic phenomenological study is to examine, describe, and understand the lived experiences of midlife adults who have contemplated suicide and who have sought assistance and support from their peers via an online forum for those with an interest in and/or history of suicidality. Bronfenbrenner’s (1977) bioecological model, Joiner’s (2005) interpersonal theory of suicide, and van Manen’s …
"Frontline In Mental Healthcare": A Discourse Analytic Clinical Ethnography Of Crisis Intervention Team Trainings For Corrections, Daniel Gruner
"Frontline In Mental Healthcare": A Discourse Analytic Clinical Ethnography Of Crisis Intervention Team Trainings For Corrections, Daniel Gruner
Electronic Theses and Dissertations
Throughout the criminal justice system operates a discourse of corrections-reform. This responds to prisoner trauma and resistance by converting them into reforms that strengthen prisons and the larger carceral system while discounting issues of race and class that might undermine institutional legitimacy. The recent adoption of Crisis Intervention Team (CIT) Trainings in corrections is exemplary of corrections-reform discourse. ‘Crisis’ comes from the Greek krinein, meaning ‘to decide.’ The crisis in mental health in prisons involves deciding when to implement what “services” or “programming” for whom.
In this discourse analytic clinical ethnographic study, I focus on the trans-disciplinary corrections …
Grass-Like Structured Mesoporous Carbon As An Acid Red 119 Dye Adsorbent, Yuni Krisyuningsih Krisnandi, Tania Priantini, Muhammad Faisal, Rika Tri Yunarti, Indah Revita Saragi, Jarnuzi Gunlazuardi
Grass-Like Structured Mesoporous Carbon As An Acid Red 119 Dye Adsorbent, Yuni Krisyuningsih Krisnandi, Tania Priantini, Muhammad Faisal, Rika Tri Yunarti, Indah Revita Saragi, Jarnuzi Gunlazuardi
Makara Journal of Science
Grass-like structured mesoporous carbon was prepared by the soft-template method using triblock copolymer Pluronic F127, affording an organic–organic composite structure between phloroglucinol and formaldehyde. Thermogravimetric analysis revealed that the as-synthesized mesoporous carbon is stable to 900 °C, and X-Ray Diffraction (XRD) analysis confirmed the presence of carbon material structures at 2θ values of 22.020° and 42.420°. A hysteresis loop at relative partial pressures (P/Po) between 0.45 and 0.85 was observed in the N2 adsorption isotherm, indicating that the solid material exhibits mesoporous characteristics, with a homogeneous pore size distribution of 8.863 nm. Scanning Electron Microscope (SEM) images revealed that the …
Impact Of El Niño And El Niño Modoki Events On Indonesian Rainfall, Iskhaq Iskandar, Deni Okta Lestrai, Muhammad Nur
Impact Of El Niño And El Niño Modoki Events On Indonesian Rainfall, Iskhaq Iskandar, Deni Okta Lestrai, Muhammad Nur
Makara Journal of Science
On an interannual time-scale, the Indonesian climate is strongly influenced by the dynamics of Indo-Pacific climate modes. This study aims to investigate the possible impact of different types of El Niño events, namely, typical El Niño and El Niño Modoki, on Indonesian rainfall variability. Seasonal composite analysis was used to evaluate the magnitude and significance level of the influence of El Niño on the rainfall variability over the Indonesian region. Typical El Niño (hereafter El Niño) has a stronger influence on Indonesian rainfall than the El Niño Modoki during boreal autumn in September, October, and November when the events almost …
A Mathematical Model Of Regulatory Mechanisms Of Hepatocytes And Hepatitis B, Mahruy Saidalieva, Mohiniso Baxromovna Hidirova, Abrorjon Makhamatsolievich Turgunov
A Mathematical Model Of Regulatory Mechanisms Of Hepatocytes And Hepatitis B, Mahruy Saidalieva, Mohiniso Baxromovna Hidirova, Abrorjon Makhamatsolievich Turgunov
Makara Journal of Science
The study of the functioning of hepatitis B viruses in liver cells using methods of mathematical modeling is considered one of today’s pressing issues. In this article, the domains of functional- differential equations in a mathematical model of regulatory mechanisms of hepatocytes interacting with hepatitis B viruses (HBV) are presented. Characteristic molecular genetic systems regulatory mechanisms of the interrelated activities of liver cells and HBV are analyzed. A series of computational experiments show that the “chaos” and “black hole” theories describe two of the more dangerous regimes. As a result of the analysis of the “chaos” regime, small regions with …
A Hybrid And Scalable Error Correction Algorithm For Indel And Substitution Errors Of Long Reads, Arghya Kusum Das, Sayan Goswami, Kisung Lee, Seung Jong Park
A Hybrid And Scalable Error Correction Algorithm For Indel And Substitution Errors Of Long Reads, Arghya Kusum Das, Sayan Goswami, Kisung Lee, Seung Jong Park
Computer Science Faculty Research & Creative Works
Background: Long-read sequencing has shown the promises to overcome the short length limitations of second-generation sequencing by providing more complete assembly. However, the computation of the long sequencing reads is challenged by their higher error rates (e.g., 13% vs. 1%) and higher cost ($0.3 vs. $0.03 per Mbp) compared to the short reads. Methods: In this paper, we present a new hybrid error correction tool, called ParLECH (Parallel Long-read Error Correction using Hybrid methodology). The error correction algorithm of ParLECH is distributed in nature and efficiently utilizes the k-mer coverage information of high throughput Illumina short-read sequences to rectify the …
Estimating Carbon Flux From Optically Recording Total Particle Volume At Depths Below The Primary Pycnocline, Alexander B. Bochdansky, Robert B. Dunbar, Dennis A. Hansell, Gerhard J. Herndl
Estimating Carbon Flux From Optically Recording Total Particle Volume At Depths Below The Primary Pycnocline, Alexander B. Bochdansky, Robert B. Dunbar, Dennis A. Hansell, Gerhard J. Herndl
OES Faculty Publications
Optical instruments can rapidly determine numbers and characteristics of water column particles with high sensitivity. Here we show the usefulness of optically assessed total particle volume below the main pycnocline to estimate carbon export in two systems: the open subarctic North Atlantic and the Ross Sea, Antarctica. Both regions exhibit seasonally high phytoplankton production and efficient export (i.e., a strong biological pump). Total particle volumes in the mesopelagic (200-300 m) were significantly correlated with those in the overlying surface mixed layer (50-60 m), indicating that most particles at depth reflect export from the surface. This connectivity, however, is modulated by …
Catalytic Cracking Of Methyl Ester From Used Cooking Oil With Ni-Ion-Exchanged Zsm-5 Catalyst, Oki Alfernando, Rozie Sarip, Titin Anggraini, Nazarudin Nazarudin
Catalytic Cracking Of Methyl Ester From Used Cooking Oil With Ni-Ion-Exchanged Zsm-5 Catalyst, Oki Alfernando, Rozie Sarip, Titin Anggraini, Nazarudin Nazarudin
Makara Journal of Science
Fossil crude reserves continue to decline, eventually leading to a reduced availability of fuel oil in Indonesia. Thus, the use of alternative plant-derived renewable energy sources, such as biodiesel should be considered. However, biodiesel as a fuel alternative has many drawbacks. In this study, biodiesel was cracked using a Ni-ZSM-5 catalyst to improve its quality. This work aimed to synthesize and characterize the Ni-ZSM-5 catalyst obtained from ion-exchange and catalytically crack methyl esters from used cooking oil. Three Ni-metal concentrations (1%, 2%, and 3%) were used for the ion-exchange of ZSM-5. Ni catalysts were then utilized for catalytic cracking at …
Optical Properties Of Toluene-Soluble Carbon Dots Prepared From Laser-Ablated Coconut Fiber, Isnaeni Isnaeni, Maria Margaretha Suliyanti, Muhandis Shiddiq, Nonny Soraya Sambudi
Optical Properties Of Toluene-Soluble Carbon Dots Prepared From Laser-Ablated Coconut Fiber, Isnaeni Isnaeni, Maria Margaretha Suliyanti, Muhandis Shiddiq, Nonny Soraya Sambudi
Makara Journal of Science
In this study, we used laser ablation to fabricate toluene-soluble carbon nanoparticles from coconut fiber. In response to excitations at various wavelengths, the fabricated carbon nanoparticles exhibit three distinctive emission peaks at wavelengths of 300 nm, 440 nm, and 540 nm. These three emission peaks correspond to the orbital state, orbital state, and surface state, respectively. Photoluminescence excitation measurements indicate a high probability of energy transfer between the surface state and orbital state, whereas the orbital state is likely independent of the other states. The results of time-resolved photoluminescence measurements indicate that electrons are likely to …
Thonningia Sanguinea Vahl. (Balanophoraceae) In Southern Nigeria: Ii. Patterns Of Genetic Diversity And Population Structure Within And Between Populations, Odoligie Imarhiagbe, Emmanuel Izaka Aigbokhan
Thonningia Sanguinea Vahl. (Balanophoraceae) In Southern Nigeria: Ii. Patterns Of Genetic Diversity And Population Structure Within And Between Populations, Odoligie Imarhiagbe, Emmanuel Izaka Aigbokhan
Makara Journal of Science
Studies have yet to assess the genetic variability in Thonningia sanguinea populations in Southern Nigeria. Hence, this study was conducted to elucidate the pattern of genetic variability and population structure among T. sanguinea populations in Southern Nigeria. Genomic DNA was extracted from 31 individuals in 15 populations and tested using random amplified polymorphic DNA (RAPD) primers. Several genetic diversity parameters were examined using GenALEx Ver. 6.5. Reproducible RAPD markers indicated that all the sampled populations were composed of individuals with a high genetic variability. The populations were grouped into four distinct clusters. The populations from the Okour community forest had …
Copper-Nickel-Modified Boron-Doped Diamond Electrode For Co2 Electrochemical Reduction Application: A Preliminary Study, Prastika Krisma Jiwanti, Rani Puspitasari Aritonang, Imam Abdullah, Yasuaki Einaga, Tribidasari Anggraningrum Ivandini
Copper-Nickel-Modified Boron-Doped Diamond Electrode For Co2 Electrochemical Reduction Application: A Preliminary Study, Prastika Krisma Jiwanti, Rani Puspitasari Aritonang, Imam Abdullah, Yasuaki Einaga, Tribidasari Anggraningrum Ivandini
Makara Journal of Science
CO2 electrochemical reduction (CO2ER) activity is known to be influenced by electrode materials. In this study, we report the fabrication of a copper-nickel-modified boron-doped diamond (CuNi-BDD) electrode using wet chemical seeding and electrodeposition. Annealing was performed to improve the stability of the modified electrode during elec-trolysis. Characterization of the modified BDD electrodes shows successful deposition without damage to the surface of the BDD support material. CO2ER was conducted with the CuNi-BDD electrode, which produces various important products including methanol, formic acid, CO, and CH4. Additionally, a different applied potential affected the product distribution. CO2ER was also conducted on the surfaces …
Degradation Of Cypermethrin By Indigenous Bacteria From Contaminated Soil, Indratin Indratin, Asep Kurnia, Sri Wahyuni
Degradation Of Cypermethrin By Indigenous Bacteria From Contaminated Soil, Indratin Indratin, Asep Kurnia, Sri Wahyuni
Makara Journal of Science
Soil contamination by pesticides should be controlled by using soil microbes with the ability to degrade pesticide resi-dues. Microorganisms that have adapted to a particular pesticide could accelerate the degradation process. The present study aimed to select bacteria in soil that could potentially degrade cypermethrin residues. Experiments were carried out in a laboratory and employed soil samples collected from the districts of Demak, Magelang, and Brebes. Each soil sample was initially tested for the presence of bacteria and pesticide residues. Indigenous microbes capable of living in contaminated environments were adapted to cypermethryn and cultured in the laboratory. Experiment was carried …