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2017

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Tocados Del Horizonte Medio Al Intermedio Tardío En La Costa Central: Una Visión Desde El Valle De Asia, Perú (Siglos Vii-Xii D.C.), Rommel Angeles Falcón Nov 2017

Tocados Del Horizonte Medio Al Intermedio Tardío En La Costa Central: Una Visión Desde El Valle De Asia, Perú (Siglos Vii-Xii D.C.), Rommel Angeles Falcón

PreColumbian Textile Conference VII / Jornadas de Textiles PreColombinos VII (2016)

Las excavaciones arqueológicas efectuadas en Huaca Malena, valle de Asia, costa central del Perú, permitieron recuperar una gran cantidad de finos tejidos del periodo Wari correspondiente a los siglos VII al XI d.C. donde destaca una gran variedad de adornos de cabeza o tocados elaborados en fibra de camélido, cestería y plumas destacando finas bandas constituyendo una extraordinaria muestra de la variedad de tocados existentes durante el Horizonte Medio. Se han identificado 18 tipos de tocados la mayoría asociados al sexo masculino y en menor grado al femenino, algunos de estilos locales y otros probablemente de otras regiones de los …


Once More, With Feeling: Tra 17 And Original Intent Of Subpart F, Reuven S. Avi-Yonah, Nir Fishbien Nov 2017

Once More, With Feeling: Tra 17 And Original Intent Of Subpart F, Reuven S. Avi-Yonah, Nir Fishbien

Articles

For the first time since 1913, Congress is considering abandoning the principle that U.S. residents should be subject to tax on all income “from whatever source derived.” Specifically, the proposed tax reform legislation, the Tax Cuts and Jobs Act, would completely exempt from U.S. taxation dividends from controlled foreign corporations. This is therefore a good occasion for considering the reasons we tax those dividends in the first place.


Microbial Desalination Cells With Efficient Platinum Group Metal-Free Cathode Catalysts, Morteza Rezaei Talarposhti Nov 2017

Microbial Desalination Cells With Efficient Platinum Group Metal-Free Cathode Catalysts, Morteza Rezaei Talarposhti

Chemical and Biological Engineering ETDs

Iron-nitrogen-carbon based catalyst was used at the cathode of a microbial desalination cell (MDC) and compared with platinum (Pt) and activated carbon (AC) cathode. Fe-N-C catalyst was prepared using nicarbazin (NCB) as organic precursor by sacrificial support method (SSM). Rotating ring disk electrode (RRDE) experiments shows that Fe-NCB had higher electrocatalytic activity compared to AC and Pt. The utilization of Fe-NCB into the cathode improved substantially the performance output with initial maximum power density of 49±2 μWcm-2 in contrast to Pt and AC catalysts which have shown lower values of 34±1 μWcm-2 and 23.5±1.5 μWcm-2, respectively. …


Small Rna Teg49 Is Derived From A Sara Transcript And Regulates Virulence Genes Independent Of Sara In Staphylococcus Aureus, Adhar Manna, Samin Kim, Liviu Cengher, Anna Corvaglia, Stefano Leo, Patrice Francois, Ambrose L. Cheung Nov 2017

Small Rna Teg49 Is Derived From A Sara Transcript And Regulates Virulence Genes Independent Of Sara In Staphylococcus Aureus, Adhar Manna, Samin Kim, Liviu Cengher, Anna Corvaglia, Stefano Leo, Patrice Francois, Ambrose L. Cheung

Dartmouth Scholarship

Expression of virulence factors in Staphylococcus aureus is regulated by a wide range of transcriptional regulators, including proteins and small RNAs (sRNAs), at the level of transcription and/or translation. The sarA locus consists of three overlapping transcripts generated from three distinct promoters, all containing the sarA open reading frame (ORF). The 5= untranslated regions (UTRs) of these transcripts contain three separate regions 711, 409, and 146 nucleotides (nt) upstream of the sarA translation start, the functions of which remain unknown. Re- cent transcriptome-sequencing (RNA-Seq) analysis and subsequent characterization indicated that two sRNAs, teg49 and teg48, are processed and likely produced …


Lucie Cousturier: The Female Voice And Travel Narratives In Colonial West Africa, Ashley Gushulak Nov 2017

Lucie Cousturier: The Female Voice And Travel Narratives In Colonial West Africa, Ashley Gushulak

Foreign Languages & Literatures ETDs

In this thesis, I analyze Lucie Cousturier’s two major works, Des Inconnus chez eux (1920) and Mes Inconnus chez moi (1925) in which she navigates the discourses of imperialism, viewed as masculine, and of femininity. Through strategies of intimacy, Cousturier establishes her authority as a female travel writer. In her first work, Cousturier sets up an intimate relationship with the tirailleurs sénégalais by teaching them French and becoming a mother-figure to them. At the same time, Cousturier plays a role in France’s colonial agenda by teaching the soldiers French. In her second work, she establishes intimacy by adopting the local …


Cancer-Associated Fibroblasts Neutralize The Anti-Tumor Effect Of Csf1 Receptor Blockade By Inducing Pmn-Mdsc Infiltration Of Tumors., Vinit Kumar, Laxminarasimha Donthireddy, Douglas Marvel, Thomas Condamine, Fang Wang, Sergio Lavilla-Alonso, Ayumi Hashimoto, Prashanthi Vonteddu, Reeti Behera, Marlee A. Goins, Charles Mulligan, Brian Nam, Neil Hockstein, Fred Denstman, Shanti Shakamuri, David W. Speicher, Ashani T. Weeraratna, Timothy Chao, Robert H. Vonderheide, Lucia R. Languino, Peter Ordentlich, Qin Liu, Xiaowei Xu, Albert Lo, Ellen Puré, Chunsheng Zhang, Andrey Loboda, Manuel A. Sepulveda, Linda A. Snyder, Dmitry I. Gabrilovich Nov 2017

Cancer-Associated Fibroblasts Neutralize The Anti-Tumor Effect Of Csf1 Receptor Blockade By Inducing Pmn-Mdsc Infiltration Of Tumors., Vinit Kumar, Laxminarasimha Donthireddy, Douglas Marvel, Thomas Condamine, Fang Wang, Sergio Lavilla-Alonso, Ayumi Hashimoto, Prashanthi Vonteddu, Reeti Behera, Marlee A. Goins, Charles Mulligan, Brian Nam, Neil Hockstein, Fred Denstman, Shanti Shakamuri, David W. Speicher, Ashani T. Weeraratna, Timothy Chao, Robert H. Vonderheide, Lucia R. Languino, Peter Ordentlich, Qin Liu, Xiaowei Xu, Albert Lo, Ellen Puré, Chunsheng Zhang, Andrey Loboda, Manuel A. Sepulveda, Linda A. Snyder, Dmitry I. Gabrilovich

Kimmel Cancer Center Papers, Presentations, and Grand Rounds

Tumor-associated macrophages (TAM) contribute to all aspects of tumor progression. Use of CSF1R inhibitors to target TAM is therapeutically appealing, but has had very limited anti-tumor effects. Here, we have identified the mechanism that limited the effect of CSF1R targeted therapy. We demonstrated that carcinoma-associated fibroblasts (CAF) are major sources of chemokines that recruit granulocytes to tumors. CSF1 produced by tumor cells caused HDAC2-mediated downregulation of granulocyte-specific chemokine expression in CAF, which limited migration of these cells to tumors. Treatment with CSF1R inhibitors disrupted this crosstalk and triggered a profound increase in granulocyte recruitment to tumors. Combining CSF1R inhibitor with …


Incorporation Of Biorationals And Trap Crop For Stink Bug Management In Soybeans, Kukuh Hernowo Nov 2017

Incorporation Of Biorationals And Trap Crop For Stink Bug Management In Soybeans, Kukuh Hernowo

LSU Doctoral Dissertations

Stink bugs are one of the most important seed sucking pests impacting soybean production in Louisiana. Exploration of chemicals that exhibit attraction or repellent activities toward this major pest would be beneficial to develop a push-pull strategy against this pest complex. Spinosad and neem are two commercially available natural insecticides that were claimed to have attractant and repellent activities against stink bugs. To test the potential of these chemicals, a series of experiments was conducted to investigate the olfactory, tactile, feeding, and oviposition preference of stink bugs toward different commercial spinosad products and neem. Additionally, two years of field experiments …


Effects Of Soil Silicon Amendment And Nitrogen Levels On Rice Insect Pest Complex, James Michael P. Villegas Nov 2017

Effects Of Soil Silicon Amendment And Nitrogen Levels On Rice Insect Pest Complex, James Michael P. Villegas

LSU Master's Theses

Rice plants are consistently subjected to various pressures by insect pests throughout the growing season. The main insect pest complex reported in Louisiana are the rice water weevil (major early-season insect pest), fall armyworm (sporadic early-season pest), sugarcane borer and rice stalk borer (long- established but sporadic stem boring pests), Mexican rice borer (an invasive stem-boring pest), and rice stink bug (major late-season pest). Soil silicon amendment has been shown to enhance plant resistance against herbivorous pests. Rice is a typical silicon-accumulating graminaceous crop. Field and greenhouse experiments were conducted from 2015 to 2017 to investigate the effects of soil …


Characterization Of Aspergillus Flavus Soil And Corn Kernel Populations From Eight Mississippi River States, Jorge A. Reyes Pineda Nov 2017

Characterization Of Aspergillus Flavus Soil And Corn Kernel Populations From Eight Mississippi River States, Jorge A. Reyes Pineda

LSU Master's Theses

Aspergillus flavus is a saprophytic ascomycete that can also actively invade the seed of crops and potentially contaminate them with harmful aflatoxins. Management of A. flavus currently relies mostly on biocontrol. However, there is still a lot to learn about its biology and ecology so the current approach can be improved. An A. flavus population survey was undertaken during the fall of 2014 across eight Mississippi River states to determine population diversity and geographic distribution of VCGs. Isolates from corn and soil were also characterized for VCG, sclerotial morphotype, mating type, cyclopiazonic acid, and aflatoxin production in order to determine …


Adele Center, University Of Dayton Nov 2017

Adele Center, University Of Dayton

News Releases

The University of Dayton will celebrate the beatification of Mother Adele de Batz de Trenquelléon, a co-founder of the Marianist family, by naming a new student residence hall and center on Lowes Street in her honor.


Family Income, Cumulative Risk Exposure, And White Matter Structure In Middle Childhood, Alexander J. Dufford, Pilyoung Kim Nov 2017

Family Income, Cumulative Risk Exposure, And White Matter Structure In Middle Childhood, Alexander J. Dufford, Pilyoung Kim

Psychology: Faculty Scholarship

Family income is associated with gray matter morphometry in children, but little is known about the relationship between family income and white matter structure. In this paper, using Tract-Based Spatial Statistics, a whole brain, voxel-wise approach, we examined the relationship between family income (assessed by income-to-needs ratio) and white matter organization in middle childhood (N = 27, M = 8.66 years). Results from a non-parametric, voxel-wise, multiple regression (threshold-free cluster enhancement, p < 0.05 FWE corrected) indicated that lower family income was associated with lower white matter organization [assessed by fractional anisotropy (FA)] for several clusters in white matter tracts involved in cognitive and emotional functions including fronto-limbic circuitry (uncinate fasciculus and cingulum bundle), association fibers (inferior longitudinal fasciculus, superior longitudinal fasciculus), and corticospinal tracts. Further, we examined the possibility that cumulative risk (CR) exposure might function as one of the potential pathways by which family income influences neural outcomes. Using multiple regressions, we found lower FA in portions of these tracts, including those found in the left cingulum bundle and left superior longitudinal fasciculus, was significantly related to greater exposure to CR (β = -0.47, p < 0.05 and β = -0.45, p < 0.05).


Devilish Leaders, Demonic Parliaments, And Diabolical Rebels: The Political Devil And Nationalistic Rhetoric From Malmesbury To Milton, Karra Hk Shimabukuro Nov 2017

Devilish Leaders, Demonic Parliaments, And Diabolical Rebels: The Political Devil And Nationalistic Rhetoric From Malmesbury To Milton, Karra Hk Shimabukuro

English Language and Literature ETDs

Throughout its history, England and its writers have created its national identity out of thin air. Some writers such as William of Malmesbury and John Milton have consciously constructed their imagined Englands, while other authors during the medieval and early modern periods are subtler, but whose works reflect the historical and cultural moment, the fears, desires, and anxieties about kingship, tyranny, heirs, and stability, that existed during that time. Little scholarship has focused on the devil’s role in these constructions, his political nature, and how this nature is used in constructing nationalistic arguments. This devil can lead kings, nobles, and …


The Impact Of Co2-Related Ocean Acidification On The Molecular Regulation Of Shell Development In The Eastern Oyster (Crassostrea Virginica)., Mackenzie L. Richards Nov 2017

The Impact Of Co2-Related Ocean Acidification On The Molecular Regulation Of Shell Development In The Eastern Oyster (Crassostrea Virginica)., Mackenzie L. Richards

LSU Master's Theses

Eastern oysters (Crassostrea virginica), native to the Gulf of Mexico, are keystone species in estuarine ecosystems and are economically valued. Current research indicates that ocean acidification adversely affects the physiology and morphology of larval oysters, but the molecular mechanisms of this impact remain unstudied. Ocean acidification is contributed to by elevated atmospheric CO2 due to increased anthropogenic activities, causing heightened partial pressure of CO2 (pCO2), and eutrophication from land-based runoff in the Gulf. The objective of this work was to determine the genomic response of the eastern oyster in Louisiana to simulated ocean acidification. …


Jewish Culture In The Christian World, James Jefferson White Nov 2017

Jewish Culture In The Christian World, James Jefferson White

History ETDs

Christians constantly borrowed the culture of their Jewish neighbors and adapted it to Christianity. This adoption and appropriation of Jewish culture can be fit into three phases. The first phase regarded Jewish religion and philosophy. From the eighth century to the thirteenth century, Christians borrowed Jewish religious exegesis and beliefs in order to expand their own understanding of Christian religious texts. This phase came to an end as Jews and Christians came into increasingly close contact in the twelfth and thirteenth century. This led to a backlash by Christians in power. The second phase ran concurrent with the end of …


Bacterial Siderophore Production In Lechuguilla And Spider Caves, Carlsbad National Park (Ccnp) Carlsbad, New Mexico, Tammi R. Duncan Nov 2017

Bacterial Siderophore Production In Lechuguilla And Spider Caves, Carlsbad National Park (Ccnp) Carlsbad, New Mexico, Tammi R. Duncan

Biology ETDs

Lechuguilla and Spider caves, Carlsbad Caverns National Park, contain a rich microbial diversity. Despite oligotrophic conditions, the microorganisms in these caves have developed strategies to acquire essential nutrients. I hypothesized that cave bacteria use siderophores, a ferric iron chelating compound, to acquire iron for essential life processes. To understand the backdrop against which the cave bacteria would produce siderophores, I examined the bacterial physiological characteristics, determined whether cave bacteria have an ability to produce siderophores, and investigated a possible correlation between iron and manganese concentrations in cave deposits and siderophore production by bacteria cultured from the same site. I carried …


Reaching In Clutter With Whole-Arm Tactile Sensing, Advait Jain, Marc D. Killpack, Aaron Edsinger, Charles Kemp Nov 2017

Reaching In Clutter With Whole-Arm Tactile Sensing, Advait Jain, Marc D. Killpack, Aaron Edsinger, Charles Kemp

Faculty Publications

Clutter creates challenges for robot manipulation, including a lack of non-contact trajectories and reduced visibility for line-of-sight sensors. We demonstrate that robots can use whole-arm tactile sensing to perceive clutter and maneuver within it, while keeping contact forces low. We first present our approach to manipulation, which emphasizes the benefits of making contact across the entire manipulator and assumes the manipulator has low-stiffness actuation and tactile sensing across its entire surface. We then present a novel controller that exploits these assumptions. The controller only requires haptic sensing, handles multiple contacts, and does not need an explicit model of the environment …


Volume 2, Chapter 16-3: Bird Nests, Janice M. Glime Nov 2017

Volume 2, Chapter 16-3: Bird Nests, Janice M. Glime

Bryophyte Ecology Subchapters

No abstract provided.


Rand, Erica, Danella Demary Nov 2017

Rand, Erica, Danella Demary

Querying the Past: LGBTQ Maine Oral History Project Collection

Erica lived in Chicago for many years, but relocated to Maine because of her teaching position at Bates College. She is a Professor of Art and Visual Culture and of Gender and Sexuality Studies, and is acting interim chair of the Gender and Sexuality Studies department. She discussed her coming out process as well as her experiences as a budding activist in ACT UP and a branch of ACT UP, called The Pissed Off Dyke Cell. Erica talked significantly about her previous relationships and how those connections shaped her activisim as well as how her activism shaped her relationships. She …


Sweetpotato Virus C And Its Contribution To The Potyvirus Complex In Sweetpotato (Ipomoea Batatas), Favio E. Herrera Eguez Nov 2017

Sweetpotato Virus C And Its Contribution To The Potyvirus Complex In Sweetpotato (Ipomoea Batatas), Favio E. Herrera Eguez

LSU Doctoral Dissertations

In Louisiana, sweetpotato (Ipomoea batatas) is infected in Louisiana by the four ubiquitous potyviruses: Sweetpotato feathery mottle virus (SPFMV), Sweetpotato virus G (SPVG), Sweetpotato virus 2 (SPV2) and the strain of SPFMV previously known as the common strain, recently renamed as Sweetpotato virus C (SPVC). These four viruses belong to the Potyviridae family, with single stranded RNA of ~11kb. In this group of plant viruses, a single polyprotein is coded entirely but later cleaved into ten mature proteins: P1, HC-pro, P3, 6K1, CI, 6K2, NIa-VPg, NIa-Pro Nib and Coat Protein (CP). In sweetpotato potyviruses, two additional open reading …


Beauty And Women's Professional Golf, Kelly Price-Rhea Nov 2017

Beauty And Women's Professional Golf, Kelly Price-Rhea

ETSU Faculty Works

Dr. Kelly Price looks at the research linking perceived attractiveness and prizemoney on the LPGA Tour and asks 'What is Beauty?'


Effects Of Dietary Fiber Intake On Body Weight And Waist Circumference, Eiman Al Hammadi Nov 2017

Effects Of Dietary Fiber Intake On Body Weight And Waist Circumference, Eiman Al Hammadi

All Works

Arab Journal of Nutrition and Exercise, Vol. 1, No. 2 Published on 20 th August 2016 Abstract Aim: Obesity levels dramatically increased in the last decade in UAE. Diets high in energy, saturated fatty acids, low intake of fruits and vegetables as well as inactivity have been found to promote overweight and obesity. A diet high in fiber has been suggested to improve weight loss and decrease other anthropometrical indices. The purpose of this study was to assess the effect of a diet high in fiber on body weight, BMI, and waist circumference (WC). Methods: One hundred forty overweight/obese subjects …


Senior Recital: Lisa Frustaci, Clarinet; Momoko Gresham, Piano; November 12, 2017, Lisa Frustaci, Momoko Gresham Nov 2017

Senior Recital: Lisa Frustaci, Clarinet; Momoko Gresham, Piano; November 12, 2017, Lisa Frustaci, Momoko Gresham

School of Music Programs

Kemp Recital Hall
November 12, 2017
Sunday Evening
6:00 p.m.


The Suffering South: 1878 Yellow Fever Narratives And Post-Reconstruction Southern Identity, Jessica Wells Nov 2017

The Suffering South: 1878 Yellow Fever Narratives And Post-Reconstruction Southern Identity, Jessica Wells

USF Tampa Graduate Theses and Dissertations

The Suffering South offers a cultural history of a yellow fever epidemic that swept through the Mississippi Valley in 1878. It argues that the yellow fever narratives created during this epidemic constituted a discursive attempt by Southerners to renegotiate Southern identity and social hierarchy following the Civil War and Reconstruction. White Southerners, in particular, used the epidemic as an occasion to foster a return to a more traditional foundation of white supremacy and patriarchy as the basis for Southern identity and belonging. The narratives written by these Southerners, in which they described their experiences with yellow fever and the effects …


Cadmium Explains, In Part, The Cardiovascular Toxicity Of Cigarette Smoking, Eric M. Hecht Nov 2017

Cadmium Explains, In Part, The Cardiovascular Toxicity Of Cigarette Smoking, Eric M. Hecht

Open Access Dissertations

Cigarette smoking is a well-known cardiovascular risk factor associated with an estimated 311 premature cardiovascular deaths per 100,000 smokers in the United States each year. The mechanism of arterial damage due to tobacco smoke is not fully elucidated. One plausible theory suggests that toxic exposure to one or more chemical constituents found in tobacco smoke causes persistent inflammatory changes at the level of the endothelial cell, which leads to arterial damage and atherosclerosis. The toxic elements found in tobacco smoke currently thought to be most responsible for cardiovascular toxicity include nicotine, carbon monoxide (CO), oxidant gases, polycyclic aromatic hydrocarbons (PAHs), …


Story Circle: Dayton History Music Project Records, Rick Webster, James Carter, Leonard Davis, Jim Foreman, Fran Davis Razor, Vicki Van Winkle Craycraft, Dan Maloon, Steve Carrasas, Ira Stanley, Gary Hill, Vondal Moore, Dawne Dewey, Chris Wydman Nov 2017

Story Circle: Dayton History Music Project Records, Rick Webster, James Carter, Leonard Davis, Jim Foreman, Fran Davis Razor, Vicki Van Winkle Craycraft, Dan Maloon, Steve Carrasas, Ira Stanley, Gary Hill, Vondal Moore, Dawne Dewey, Chris Wydman

Dayton Music History Project Records (MS-607)

A story circle on the history of music in Dayton was moderated by Dawne Dewey and Chris Wydman from the Wright State Special Collections and Archives. Local musicians were gathered together to talk about the music scene in Dayton. They recalled venues, bands, and performers in the Miami Valley Region.


Ua12/2/1 College Heights Herald, Vol. 93, No. 24, Wku Student Affairs Nov 2017

Ua12/2/1 College Heights Herald, Vol. 93, No. 24, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. This issue contains articles:

  • Austin, Emma. Peter Gall Indicted in Shooting Death of WKU Student – Kenneth Davis aka Alex
  • Harsh, Spencer. Greek Life Shows Low GPAs, Higher Retention
  • Kast, Monica. University College Professor Resigns Mid-semester – Ron Mitchell
  • Collins, Emma. New Director of Facilities Management Starts at WKU – George Dowling
  • Burgess, Kelly. The Secret Ingredient: An Open Mind
  • King, Jennifer. Editorial Cartoon re: Patriarchy
  • Stop Silencing: Sexual Harassment
  • Hormell, David. Bird Machine Broke: Is Twitter Beyond Fixing?
  • Deppen, Laurel. Water Works – Cirque Italia
  • Fletcher, Griffin. WKU …


Norwegian Desserts (Kransekake Recipe), Devan Reische Nov 2017

Norwegian Desserts (Kransekake Recipe), Devan Reische

USU Student Folklore Fieldwork

: It’s easy, everything that you make that is a Norwegian dessert. This is going to sound bad. It’s all white. It is like eggs flour sugar, ceriman. It’s like a dough that you make, it’s not really a dough its more runny. And um, it’s like pancake batter and you just put it on the iron and press it. And I will tell you that last year I got to make lefsa over at Thea’s last year and one of the Pederson’s had one of the iron’s their, which would have been the granddaughter of one of Anna and …


Christmas Pajamas, Carrigan Price Nov 2017

Christmas Pajamas, Carrigan Price

USU Student Folklore Fieldwork

For Christmas we get new pajamas every year, like as a family. We do that, like, on Christmas Eve, and that’s my favorite part about Christmas. I don’t know why I like getting new pajamas! My parents, every year, give them to us. We don’t know- we can tell them sometimes, like what we kinda like, but they don’t really listen to us and they just get us whatever they want. And then they just wrap them and we all open them at the same time and it’s really fun.


Medium Optimization For The Production Of Biomass By Cunninghamella Sp. 2a1 Using Response Surface Methodology, Sulaiman Siti Aminah, Hamid Aidil Abdul, Yusoff Wan Mohtar Wan Nov 2017

Medium Optimization For The Production Of Biomass By Cunninghamella Sp. 2a1 Using Response Surface Methodology, Sulaiman Siti Aminah, Hamid Aidil Abdul, Yusoff Wan Mohtar Wan

ASEAN Journal on Science and Technology for Development

A statistical design approach has been used to optimize the production of biomass byCunninghamellasp. 2A1, evaluated based on lipidless biomass. A 23full factorial centralcomposite design (CCD) was chosen to study the combined effects of three factors; ammoniumtartrate, peptone and glucose concentrations. The p-value for each factors was < 0.05 suggestingthat these factors have significant effect on the production of lipidless biomass. The productionis represented by a linear model with p-value < 0.0001. The optimized medium consists of 3.86g/l ammonium tartrate, 55.84 g/l glucose and 7.73 g/l peptone predicted 16.83 g/l lipidlessbiomass. Results from four replications based on the optimized medium produced 18.48 g/llipidless biomass, which are in close agreementwith the predicted value. The coefficient forglucose was the highest indicating it as the most significant factoraffecting lipidless biomassproduction.


Water-Soluble N -Substituted Chitosan Derivatives, Le Dung Ph., Thien D.T., Dong N.T., Nhi T.T.Y., An N.T. Nov 2017

Water-Soluble N -Substituted Chitosan Derivatives, Le Dung Ph., Thien D.T., Dong N.T., Nhi T.T.Y., An N.T.

ASEAN Journal on Science and Technology for Development

Many water-solubleN-substituted chitosan derivatives have been prepared having the typical -NH-CH2- linkage. Both the Michael reaction and alkylation with monochloroacetic acid at pH 8- 8.5 offer relatively simple ways for their synthesis.