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Articles 901 - 930 of 33722
Full-Text Articles in Entire DC Network
Sexism And Severity: An Examination Of Teacher's Attitudes About Autism Symptomology In The Classroom, Kaitlyn Niederstadt
Sexism And Severity: An Examination Of Teacher's Attitudes About Autism Symptomology In The Classroom, Kaitlyn Niederstadt
Psychology and Counseling Theses
Girls continue to be underdiagnosed and under-researched in the study of autism spectrum disorder (ASD). This is the result of a systemized preference towards masculine symptomology of ASD examined and created to diagnose ASD. The ideas produced by the research trickle down to teachers who then are in charge of flagging students for signs of ASD, however this step is not only limited by understanding, but their own inherent gender biases on behaviors. Our sample consisted of 139 current or former teachers. Each participant received one of three, (varying from severity levels and gender), rating scale of behavior association, rating …
Modeling A Human Family Network, Rebecca Jo Flores
Modeling A Human Family Network, Rebecca Jo Flores
Theses and Dissertations
We propose a model that generates a family network based on real-world family network data. We use this model to study the extent to which distances to union and the number of children characterize family networks. To determine how accurate our model is we use persistent homology to identify and compare the structure of our modeled family networks to real-world family networks. To accomplish this, we introduce the notion of a network's persistence curve, which encodes the network's set of persistence intervals. Using the bottleneck distance allows us to measure the difference in the homological structure between any pair of …
Safe At Home?, Mary Steffenhagen
Safe At Home?, Mary Steffenhagen
Capstones
Homeschooling is rising in America at an unprecedented rate. This investigative story package examines some of the regulatory bounds of the practice, challenges it poses to child welfare interests, and how those issues impact the everyday lives of children being homeschooled. It was produced in Andy Lehren’s investigative reporting class, with an audio component produced in Narrative Podcast. You can read and listen to it at www.marysteffenhagen.com/capstone (password protected).
Time-Resolved Cryo-Em Visualizes Ribosomal Translocation With Ef-G And Gtp, Christine E Carbone, Anna B Loveland, Howard Gamper, Ya-Ming Hou, Gabriel Demo, Andrei A Korostelev
Time-Resolved Cryo-Em Visualizes Ribosomal Translocation With Ef-G And Gtp, Christine E Carbone, Anna B Loveland, Howard Gamper, Ya-Ming Hou, Gabriel Demo, Andrei A Korostelev
Department of Biochemistry and Molecular Biology Faculty Papers
During translation, a conserved GTPase elongation factor-EF-G in bacteria or eEF2 in eukaryotes-translocates tRNA and mRNA through the ribosome. EF-G has been proposed to act as a flexible motor that propels tRNA and mRNA movement, as a rigid pawl that biases unidirectional translocation resulting from ribosome rearrangements, or by various combinations of motor- and pawl-like mechanisms. Using time-resolved cryo-EM, we visualized GTP-catalyzed translocation without inhibitors, capturing elusive structures of ribosome•EF-G intermediates at near-atomic resolution. Prior to translocation, EF-G binds near peptidyl-tRNA, while the rotated 30S subunit stabilizes the EF-G GTPase center. Reverse 30S rotation releases Pi and translocates peptidyl-tRNA and …
2021-12-13 Undergraduate Curriculum Committee Meeting Minutes, Morehead State University. Faculty Senate.
2021-12-13 Undergraduate Curriculum Committee Meeting Minutes, Morehead State University. Faculty Senate.
Faculty Senate Records
Undergraduate Curriculum Committee meeting minutes for December 13, 2021.
No One Told Me What Infertility Would Be Like For A Black Man. That's Because Nobody Knows., Keith "Jared" Wright, Zachary Smith
No One Told Me What Infertility Would Be Like For A Black Man. That's Because Nobody Knows., Keith "Jared" Wright, Zachary Smith
Capstones
I am a 34-year-old, 6-foot-3 Black man who weighed over 330 pounds. In navigating my infertility journey, I noticed a major disparity in donors throughout sperm banks all over the country. Additionally, I noticed that while male infertility is rarely discussed in general, it is significantly more suppressed in Black and Brown communities. An open dialogue and more transparency can hopefully ensure that those suffering from this condition can have an easier road in their journey than their predecessors.
https://zacharysmith90.github.io/capstone/
Peroxisomal Β-Oxidation Acts As A Sensor For Intracellular Fatty Acids And Regulates Lipolysis, Lianggong Ding, Wenfei Sun, Miroslav Balaz, Anyuan He, Manuel Klug, Stefan Wieland, Robert Caiazzo, Violeta Raverdy, Francois Pattou, Philippe Lefebvre, Irfan J Lodhi, Bart Staels, Markus Heim, Christian Wolfrum
Peroxisomal Β-Oxidation Acts As A Sensor For Intracellular Fatty Acids And Regulates Lipolysis, Lianggong Ding, Wenfei Sun, Miroslav Balaz, Anyuan He, Manuel Klug, Stefan Wieland, Robert Caiazzo, Violeta Raverdy, Francois Pattou, Philippe Lefebvre, Irfan J Lodhi, Bart Staels, Markus Heim, Christian Wolfrum
Open Access Publications
To liberate fatty acids (FAs) from intracellular stores, lipolysis is regulated by the activity of the lipases adipose triglyceride lipase (ATGL), hormone-sensitive lipase and monoacylglycerol lipase. Excessive FA release as a result of uncontrolled lipolysis results in lipotoxicity, which can in turn promote the progression of metabolic disorders. However, whether cells can directly sense FAs to maintain cellular lipid homeostasis is unknown. Here we report a sensing mechanism for cellular FAs based on peroxisomal degradation of FAs and coupled with reactive oxygen species (ROS) production, which in turn regulates FA release by modulating lipolysis. Changes in ROS levels are sensed …
Mercury Emissions From Iron Mining And Copper Mining In The Upper Peninsula, Michigan, Ahmed Al Rahbi
Mercury Emissions From Iron Mining And Copper Mining In The Upper Peninsula, Michigan, Ahmed Al Rahbi
Honors Theses
The wealth in the Upper Peninsula of Michigan has been intimately linked with mining, particularly the extraction of iron and copper. Iron was deposited in the Upper Peninsula 1.9 billion years ago (Gogebic and Ranges, 2020), and copper deposits are believed to be 1.1 billion years old (Blakemore et al., 2016). In the Upper Peninsula, mercury occurs naturally in taconite (iron ore) as elemental mercury (Hg0), and within the copper ores as “Mercury copper amalgam” (CuHg). When elemental mercury is released from the ores, it oxidizes in the atmosphere to form inorganic mercury (Hg2+) (Risher, 2003; …
Impact Of Growth Media And Pressure On The Diversity And Antimicrobial Activity Of Isolates From Two Species Of Hexactinellid Sponge, Matthew J. Koch, Poppy J. Hesketh-Best, Gary Smerdon, Philip J. Warburton, Kerry Howell, Mathew Upton
Impact Of Growth Media And Pressure On The Diversity And Antimicrobial Activity Of Isolates From Two Species Of Hexactinellid Sponge, Matthew J. Koch, Poppy J. Hesketh-Best, Gary Smerdon, Philip J. Warburton, Kerry Howell, Mathew Upton
School of Biomedical Sciences
Access to deep-sea sponges brings with it the potential to discover novel antimicrobial candidates, as well as novel cold- and pressure-adapted bacteria with further potential clinical or industrial applications. In this study, we implemented a combination of different growth media, increased pressure and high-throughput techniques to optimize recovery of isolates from two deep-sea hexactinellid sponges, Pheronema carpenteri and Hertwigia sp., in the first culture-based microbial analysis of these two sponges. Using 16S rRNA gene sequencing for isolate identification, we found a similar number of cultivable taxa from each sponge species, as well as improved recovery of morphotypes from P. carpenteri …
A Global Atlas Of Artificial Light At Night Under The Sea, T. J. Smyth, A. E. Wright, D. Mckee, S. Tidau, R. Tamir, Z. Dubinsky, D. Iluz, T. W. Davies
A Global Atlas Of Artificial Light At Night Under The Sea, T. J. Smyth, A. E. Wright, D. Mckee, S. Tidau, R. Tamir, Z. Dubinsky, D. Iluz, T. W. Davies
School of Biological and Marine Sciences
The impacts of artificial light at night (ALAN) on marine ecosystems have emerged as a focus for ecological light pollution research in recent years, yet the global prevalence of ALAN in underwater marine ecosystems is unknown. We have derived a global atlas of ALAN throughout the marine water column that will accelerate our understanding of its sources and environmental impacts. At a depth of 1 m, 1.9 million km2 of the world’s coastal seas are exposed to biologically important ALAN, which equates to around 3.1% of the global exclusive economic zones. This area decreases to 1.6 million km2 (2.7%) at …
Butte Priority Soils Operable Unit (Bpsou) Final Insufficiently Reclaimed Sites – Field Sampling And Investigation Plan (Fsp) Bres No. 154 – Clark Mill Tailings Ne, Mike Mcanulty
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Coping With Fibromyalgia During The Covid-19 Pandemic: Adjustment And Wellbeing, Alison M. Bacon, Leah White, Alyson Norman
Coping With Fibromyalgia During The Covid-19 Pandemic: Adjustment And Wellbeing, Alison M. Bacon, Leah White, Alyson Norman
School of Psychology
ObjectiveFibromyalgia syndrome (FMS) is a chronic condition with symptoms known to be exacerbated by stress. Individuals with FMS may be experiencing particular distress under Covid-19 pandemic-related lifestyle restrictions. The present study examined wellbeing, perceived symptom change and coping in individuals with and without FMS during pandemic-related social lockdown in the UK.DesignParticipants with a diagnosis of FMS (N = 390) and a general public sample with no FMS (N = 151) completed questionnaires at three time points.Main Outcome MeasuresBBC Wellbeing Scale, Cognitive-Emotional Regulation Questionnaire measure of coping, perception of extent to which symptoms have worsened or improved over time.ResultsContrary to expectations, …
Comparison Of Quality And Production By Different Silage Making Methods Of Barley Cultivated In The Paddy After Rice Harvest, J. S. Shin, E. B. Yoon, M. S. Park
Comparison Of Quality And Production By Different Silage Making Methods Of Barley Cultivated In The Paddy After Rice Harvest, J. S. Shin, E. B. Yoon, M. S. Park
IGC Proceedings (1977-2023)
The objective of this study was to compare whether the productivity and production cost of whole crop barley was affected by silage making methods at early bloom stage in the rice field. In nutritive value, quality and palatability of silage, baled silage making method was a little higher than that of crushed silage making. On the other hand, in terms of dry matter and total digestible nutrient (TDN) production cost, proper work capacity at about 15 ha or more was desirable when making baled silage. In this case, the estimated dry matter production cost and TDN cost per ha was …
Yield, Feeding Value And Ensiling Characteristics Of Clone-13 (Pennisetum Purpureum), Sujatha Premaratne, G. G. C. Premalal, S. M. S. Setunga, J. M. S. Jayawardana
Yield, Feeding Value And Ensiling Characteristics Of Clone-13 (Pennisetum Purpureum), Sujatha Premaratne, G. G. C. Premalal, S. M. S. Setunga, J. M. S. Jayawardana
IGC Proceedings (1977-2023)
A study was carried out to find out the effect of frequency of defoliation on yield and feeding value of clone-13 (Pennisetum purpureum) in Sri Lanka. Three frequency of harvesting, namely 45, 60 and 75 days were used and, fresh yield per plot was measured. Sub samples were taken for dry matter determination and proximate analysis. According to results, frequency of harvesting of 60 days can be recommended for clone-13 under no fertilizer regime. In addition, effect of growth stage on ensiling characteristics of clone-13 was also studied. Clone-13 was harvested at 45, 60, 75 or 90 days …
Aerobic Stability Of Grass Silage Mixed With A Range Of Concentrate Feedstuffs At Feed-Out, P. O’Kiely, M. Clancy, E. M. Doyle
Aerobic Stability Of Grass Silage Mixed With A Range Of Concentrate Feedstuffs At Feed-Out, P. O’Kiely, M. Clancy, E. M. Doyle
IGC Proceedings (1977-2023)
Mixing supplementary concentrates with silage at feed-out could shorten aerobic stability or increase the rate or extent of aerobic deterioration of silage. This experiment quantified such possible effects by twelve contrasting feedstuffs. Four samples (each 6 kg) of unwilted, precision-chop, well preserved grass silage (216 g dry matter (DM) kg-1 and pH 4.0) were incubated at 20oC for 6 days in polystyrene containers alone or with the addition of 400 g (solid ingredients were milled) of wheat grain, barley grain, maize grain, molasses beet pulp, citrus pulp, molasses, soybean meal, maize gluten, sunflower meal, rapeseed meal, dry …
Survival Of Escherichia Coli 0157:H7 Added To Grass At Ensiling And Its Influence On Silage Fermentation, P. O’Kiely, C. Byrne, D. Bolton
Survival Of Escherichia Coli 0157:H7 Added To Grass At Ensiling And Its Influence On Silage Fermentation, P. O’Kiely, C. Byrne, D. Bolton
IGC Proceedings (1977-2023)
Escherichia coli can cause health problems in humans and livestock. It is frequently found in faeces and soil, both of which can contaminate grass harvested for silage-making. To determine the survival of E. coli 0157:H7 during ensilage, and its influence on ensilage, unwilted precision-chop grass was ensiled in laboratory silos with the following additive treatments: (a) no additive, (b) E. coli 0157:H7 (Ec - non-infectious strain, at log10 4.5 colony forming units (cfu) g-1), formic acid (FA), and (d) Ec + FA. Silos were stored at 15oC. Three silos per treatment were opened on days …
Mental Health In Italy: Systems, Stigma, And Impact Of Covid-19, Charley Nyzio
Mental Health In Italy: Systems, Stigma, And Impact Of Covid-19, Charley Nyzio
CISLA Senior Integrative Projects
In 1978, Italy became the first European nation to radically change its mental healthcare system. Psychiatric hospitals were shut down, and a community-based publicly-funded system of mental healthcare took its place. This reform sought to restore dignity to those with mental illnesses through rehabilitation and increased participation in the community and daily activities. Though characteristics of marginalization and exclusion were relatively eliminated, covert stigmas surrounding mental illness remain a persisting problem. This review seeks to 1) evaluate the historical progression of mental health reform as well as the effectiveness of the current system of mental healthcare in Italy 2) explore …
The Effects Of Music Therapy On Agitation And Anxiety In Patients With Dementia, Gerianne Ferrer
The Effects Of Music Therapy On Agitation And Anxiety In Patients With Dementia, Gerianne Ferrer
Master of Science in Nursing Family Nurse Practitioner
No abstract provided.
Antimicrobial Activity Of Bacterial Virus Components: An Empirical Investigation Of The Killing Capacity Of Toxins From Burkholderia, Kyle Walny
Honors Projects
Given the growing issue in healthcare of antibiotic resistance, effective and safe alternative treatment methods are required. One of these possible alternative treatment methods is bacteriotoxins including bacteriocins and tailocins. The focus of this study is a bacteriotoxin from Burkholderia cenocepacia (ATCC 25608), which was induced for toxin using a modified UV light induction procedure and tested against a variety of Pseudomonas and Burkholderia for its killing capacity. Various other pathogenic strains were then induced with UV light and tested. The results showed that the toxin from ATCC 25608 was very effective against most of the Burkholderia tested and warrants …
Sex- And Age - Specific Migratory Strategies Of Blue Whales In The Northeast Pacific, Christina Blevins
Sex- And Age - Specific Migratory Strategies Of Blue Whales In The Northeast Pacific, Christina Blevins
Biology ETDs
Sequential subsampling of blue whale baleen plates can yield information of individual migratory plasticity of this endangered species in the northeast Pacific Ocean. We measured δ13C and δ15N isotope values along baleen from thirteen whales of different age and sex. Results showed sex/age-specific migratory strategies. Adult females exhibited relatively stable cyclical movements between temperate and subtropical regions. Adult males exhibited two strategies, most remained within temperate latitudes, whereas two migrated to subtropical latitudes. Movement patterns in juveniles were erratic. These patterns are potentially driven by energetic requirements of females, intraspecific competitions among adult males, and inexperience in locating prey in …
Total Synthesis Of Decahydroquinoline Poison Frog Alkaloids Ent-Cis-195a And Cis-211a, Takuya Okada, Naizhen Wu, Katsuki Takashima, Jungoh Ishimura, Hiroyuki Morita, Takuya Ito, Takeshi Kodama, Yuhei Yamasaki, Shin-Ichi Akanuma, Yoshiyuki Kubo, Ken-Ichi Hosoya, Hiroshi Tsuneki, Tsutomu Wada, Toshiyasu Sasaoka, Takahiro Shimizu, Hideki Sakai, Linda P. Dwoskin, Syed R. Hussaini, Ralph A. Saporito, Naoki Toyooka
Total Synthesis Of Decahydroquinoline Poison Frog Alkaloids Ent-Cis-195a And Cis-211a, Takuya Okada, Naizhen Wu, Katsuki Takashima, Jungoh Ishimura, Hiroyuki Morita, Takuya Ito, Takeshi Kodama, Yuhei Yamasaki, Shin-Ichi Akanuma, Yoshiyuki Kubo, Ken-Ichi Hosoya, Hiroshi Tsuneki, Tsutomu Wada, Toshiyasu Sasaoka, Takahiro Shimizu, Hideki Sakai, Linda P. Dwoskin, Syed R. Hussaini, Ralph A. Saporito, Naoki Toyooka
Pharmaceutical Sciences Faculty Publications
The total synthesis of two decahydroquinoline poison frog alkaloids ent-cis-195A and cis-211A were achieved in 16 steps (38% overall yield) and 19 steps (31% overall yield), respectively, starting from known compound 1. Both alkaloids were synthesized from the common key intermediate 11 in a divergent fashion, and the absolute stereochemistry of natural cis-211A was determined to be 2R, 4aR, 5R, 6S, and 8aS. Interestingly, the absolute configuration of the parent decahydroquinoline nuclei of cis-211A was the mirror image of that …
Information And Attitudes Of Women Doctors Towards Ict And Digital Resources, Rajeswari A, Arockiasamy K, Samundeswari R, Sivankalai S
Information And Attitudes Of Women Doctors Towards Ict And Digital Resources, Rajeswari A, Arockiasamy K, Samundeswari R, Sivankalai S
Library Philosophy and Practice (e-journal)
Using information and communication technology (ICT) means communicating, creating, distributing and managing data. There is no sector of society that does not benefit from the use of information and communication technology. Covid-19 epidemic necessitates the repurposing of ICT systems intended for other distributed purposes to retain social connections, deliver distributed services, and fulfil corporate needs. Next to the IT field, the paradigm shift takes place in the medical field. During the pandemic situation, the usage of ICT tremendously increased in all departments of the medical field. In this situation, the research analyses women doctors' attitudes towards ICT and digital resources …
Paralyzed Within A Plastic World, Gena Leib
Paralyzed Within A Plastic World, Gena Leib
Honors Projects
Our oceans are one of the largest ecosystems found on our planet, and they are also one of the driving forces to a balanced planet. I believe that it is very important to restore our oceans to the once clean environment, and it is up to mankind to make that first step to do so soon and without hesitation. I believe that many people are uniformed on the topics of pollution, and it is important to bring attention to the issues through a perspective that society can see. Social media has had a huge influence on helping this, but for …
Water Color: Inspiring Conservation Of Freshwater Ecosystems By Painting With Algae, Kate Lochridge
Water Color: Inspiring Conservation Of Freshwater Ecosystems By Painting With Algae, Kate Lochridge
Honors Projects
“Water Color: Inspiring Conservation of Freshwater Systems by Painting With Algae” is a project that focuses on raising awareness of harmful algal blooms in Lake Erie through the creation of algae-based paint. Its goal is to provide a multidisciplinary outlet for understanding complex interactions between the causes, effects, and solutions of Harmful Algal Blooms (HABs). The novel part of this project is the creation of watercolor paint from algae cells. This paint was used to create algae-based artwork that facilitates an aesthetic interaction with the science of HABs when other informative materials- such as journal articles- can be confusing and …
Importance Of Optometric Practices, Nikhita Jacob
Importance Of Optometric Practices, Nikhita Jacob
Honors Projects
This research examines what effect education has on people’s decision-making. More specifically, whether better education leads to better decisions and health outcomes, and why that is important for optometry. Every decision someone makes depends on some type of information, whether it is heard, read about, watched, or experienced. The more information someone has, the more confident someone can be in the decisions they make. Access to information and to education, whether it is through school, libraries, or news channels, is not always equal. It is important that people are informed about subjects as important as their health, by those who …
How Can Stem Retention Rates At Bgsu Be Increased Both In And Out Of The Classroom?, Josalyn A. Coffee
How Can Stem Retention Rates At Bgsu Be Increased Both In And Out Of The Classroom?, Josalyn A. Coffee
Honors Projects
Previous research in STEM student retention rates showed a gap in knowledge regarding why this group of student experience higher rates of burnout than other groups of students. This study investigated the barriers STEM students at BGSU experienced. A survey was sent out to STEM and non-STEM students alike that asked questions regarding student’s personal history before attending BGSU, their course experiences at BGSU, and the levels of support they have outside of BGSU. The survey data showed that there was little difference in the rates that students switch majors solely based on being in the STEM field. The data …
Understanding Coralline Algal Responses To Ocean Acidification: Meta‐Analysis And Synthesis, Ce Cornwall, Ben P. Harvey, Steeve Comeau, Dl Cornwall, Jason Hall‐Spencer, Viviana Peña, Shigeki Wada, Lucia Porzio
Understanding Coralline Algal Responses To Ocean Acidification: Meta‐Analysis And Synthesis, Ce Cornwall, Ben P. Harvey, Steeve Comeau, Dl Cornwall, Jason Hall‐Spencer, Viviana Peña, Shigeki Wada, Lucia Porzio
School of Biological and Marine Sciences
Ocean acidification (OA) is a major threat to the persistence of biogenic reefs throughout the world's ocean. Coralline algae are comprised of high magnesium calcite and have long been considered one of the most susceptible taxa to the negative impacts of OA. We summarize these impacts and explore the causes of variability in coralline algal responses using a review/qualitative assessment of all relevant literature, meta-analysis, quantitative assessment of critical responses, and a discussion of physiological mechanisms and directions for future research. We find that most coralline algae experienced reduced abundance, calcification rates, recruitment rates, and declines in pH within the …
Pertumbuhan Dan Hasil Dua Kultivar Bayam Pada Sistem Budidaya Hidroponik Untuk Lahan Sempit, Syariful Mubarok, Asyifa Mardatillah, Anne Nuraini
Pertumbuhan Dan Hasil Dua Kultivar Bayam Pada Sistem Budidaya Hidroponik Untuk Lahan Sempit, Syariful Mubarok, Asyifa Mardatillah, Anne Nuraini
Jurnal Kultivasi
Hidroponik merupakan salah satu teknik sistem budidaya yang biasa digunakan di lahan sempit seperti di perkotaan. Tujuan dari penelitian ini adalah untuk menentukan sistem budidaya bayam yang paling baik untuk diterapkan pada sistem urban farming pada lahan sempit, misalnya di kawasan pemukiman padat penduduk di bagian timur Jakarta. Rancangan Acak Kelompok Lengkap yang digunakan dalam penelitian ini terdiri dari dua kultivar bayam dan tiga sistem budidaya yaitu budidaya konvensional, sistem hidroponik Wick dan NFT. Hasil penelitian menunjukkan bahwa sistem NFT menghasilkan pertumbuhan dan hasil terbaik yang ditunjukkan oleh jumlah daun, diameter batang, luas daun, panjang akar, volume akar dan berat …
Serapan Nitrogen Dan Fosfor Serta Hasil Jagung Yang Dipengaruhi Oleh Aplikasi Pupuk Hayati Dengan Berbagai Teknik Dan Dosis Pada Tanah Inceptisols, Betty Natalie Fitriatin, Muhammad Iqbal Maulana Yusuf, Anne Nurbaity, Nadia Nuraniya Kamaluddin, Meddy Rachmady, Emma Trinurani Sofyan
Serapan Nitrogen Dan Fosfor Serta Hasil Jagung Yang Dipengaruhi Oleh Aplikasi Pupuk Hayati Dengan Berbagai Teknik Dan Dosis Pada Tanah Inceptisols, Betty Natalie Fitriatin, Muhammad Iqbal Maulana Yusuf, Anne Nurbaity, Nadia Nuraniya Kamaluddin, Meddy Rachmady, Emma Trinurani Sofyan
Jurnal Kultivasi
Upaya meningkatkan unsur hara nitrogen (N) dan fosfor (P) tanah secara berkelanjutan adalah dengan memanfaatkan agen hayati bakteri penambat nitrogen dan bakteri pelarut fosfat. Percobaan pot dilakukan dengan tujuan untuk menentukan teknik aplikasi pupuk hayati dalam meningkatkan kandungan dan serapan hara N dan P serta hasil tanaman jagung pada Inceptisols Jatinangor. Percobaan dilaksanakan di Lahan Percobaan milik Laboratorium Kesuburan Tanah dan Nutrisi Tanaman, Fakultas Pertanian Universitas Padjadjaran. Pupuk hayati yang digunakan merupakan konsorsium bakteri penambat N (Azotobacter chroococcum dan Azospirillum sp.) dan bakteri pelarut P (Pseudomonas malei dan Bacillus subtillis). Percobaan menggunakan Rancangan Acak Kelompok (RAK) dengan sembilan perlakuan dan …
Multiplikasi Tunas Tanaman Temu Putih Pada Berbagai Jenis Karbohidrat Dan Sitokinin Secara In Vitro, Murgayanti, Adelia Anissa Putri, Anne Nuraini
Multiplikasi Tunas Tanaman Temu Putih Pada Berbagai Jenis Karbohidrat Dan Sitokinin Secara In Vitro, Murgayanti, Adelia Anissa Putri, Anne Nuraini
Jurnal Kultivasi
Permasalahan utama dari perbanyakan tanaman temu putih (Curcuma zedoaria) secara konvensional adalah penggunaan bahan tanam berupa rimpang yang memiliki masa dormansi 2-3 bulan. Perbanyakan in vitro menjadi alternatif untuk membuat perbanyakan temu putih secara cepat dan dalam jumlah banyak, namun masih belum banyak penelitian rekayasa media in vitro berupa penambahan karbohidrat dan sitokinin dalam media. Percobaan ini bertujuan untuk mengetahui respon pertumbuhan dan multiplikasi eksplan C. zedoria terhadap 3 jenis karbohidrat, yaitu sukrosa, glukosa dan amilum dengan konsentrasi 2% dan 4% yang dikombinasikan dengan 2 jenis sitokinin, yaitu Benzyl Amino Purine (BAP) 2 ppm dan Thidiazuron (TDZ) 1,5 ppm. Percobaan …