Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Life Sciences (6061)
- Medicine and Health Sciences (3836)
- Social and Behavioral Sciences (3158)
- Physical Sciences and Mathematics (2712)
- Education (2292)
-
- Biology (1751)
- Arts and Humanities (1658)
- Engineering (1526)
- Law (1313)
- Psychology (950)
- Higher Education (925)
- Animal Sciences (821)
- Medical Specialties (816)
- Ecology and Evolutionary Biology (777)
- Chemistry (758)
- Medical Sciences (740)
- Plant Sciences (739)
- Biochemistry, Biophysics, and Structural Biology (647)
- Environmental Sciences (637)
- Public Health (547)
- Sociology (515)
- Agriculture (421)
- History (403)
- Earth Sciences (379)
- Communication (365)
- Genetics and Genomics (353)
- Cell and Developmental Biology (351)
- Biomedical Engineering and Bioengineering (339)
- Business (321)
- Biochemistry (307)
- Institution
-
- University of Nebraska - Lincoln (1374)
- University of Kentucky (629)
- TÜBİTAK (616)
- University of South Florida (579)
- Louisiana State University (536)
-
- City University of New York (CUNY) (498)
- Utah State University (495)
- Purdue University (480)
- Virginia Commonwealth University (397)
- University of Arkansas, Fayetteville (391)
- Washington University School of Medicine (380)
- Brigham Young University (372)
- University of Montana (365)
- Stony Brook University (327)
- University of Rhode Island (323)
- Nova Southeastern University (313)
- University of Plymouth (296)
- Georgia Southern University (294)
- Walden University (273)
- University of Alabama at Birmingham (272)
- University of Central Florida (260)
- California Polytechnic State University, San Luis Obispo (245)
- Old Dominion University (238)
- West Virginia University (232)
- University of New Hampshire (230)
- University of Mississippi (228)
- Zucker School of Medicine at Hofstra/Northwell (228)
- University of Connecticut (227)
- Portland State University (224)
- University of New Mexico (223)
- Keyword
-
- Humans (267)
- Animals (196)
- Biology (171)
- Education (148)
- Newspaper (146)
-
- Biological sciences (141)
- Gender (131)
- Female (124)
- Cancer (122)
- Male (119)
- Climate change (117)
- Mice (109)
- Newsletter (106)
- 2015 (100)
- Georgia Southern University (97)
- Psychology (96)
- Evolution (95)
- Biological Sciences (94)
- Obesity (94)
- Higher education (93)
- Science (88)
- Stress (88)
- Depression (86)
- Turkey (86)
- Apoptosis (83)
- Ecology (83)
- Chemistry (82)
- Women (82)
- Genetics (81)
- Curriculum (78)
- Publication
-
- Theses and Dissertations (888)
- Faculty Publications (479)
- Electronic Theses and Dissertations (462)
- Open Access Publications (354)
- Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions) (291)
-
- Open Access Dissertations (277)
- Dissertations (268)
- Publications and Research (267)
- Walden Dissertations and Doctoral Studies (261)
- Journal Articles (258)
- Master's Theses (227)
- Graduate Theses and Dissertations (214)
- USF Tampa Graduate Theses and Dissertations (213)
- Honors Theses (187)
- Theses (187)
- All Forum Articles (180)
- Dartmouth Scholarship (170)
- Dissertations, Theses, and Capstone Projects (168)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (145)
- Doctoral Dissertations (140)
- Turkish Journal of Zoology (140)
- Open Access Theses (134)
- All ETDs from UAB (127)
- LSU Doctoral Dissertations (126)
- Articles (124)
- Browse All News (124)
- Turkish Journal of Biology (118)
- Masters Theses (116)
- Student Works (2010-2019) (113)
- University of Montana Course Syllabi (106)
- Publication Type
- File Type
Articles 15391 - 15420 of 27766
Full-Text Articles in Entire DC Network
Geometry Optimization Of Uncoated Silicon Microcantilever-Based Gas Density Sensors, M. T. Boudjiet, J. Bertrand, F. Mathieur, L. Nicu, L. Mazenq, T. Leïchlé, Stephen M. Heinrich, C. Pellet, I. Dufour
Geometry Optimization Of Uncoated Silicon Microcantilever-Based Gas Density Sensors, M. T. Boudjiet, J. Bertrand, F. Mathieur, L. Nicu, L. Mazenq, T. Leïchlé, Stephen M. Heinrich, C. Pellet, I. Dufour
Civil and Environmental Engineering Faculty Research and Publications
In the absence of coating, the only way to improve the sensitivity of silicon microcantilever-based density sensors is to optimize the device geometry. Based on this idea, several microcantilevers with different shapes (rectangular-, U- and T-shaped microstructures) and dimensions have been fabricated and tested in the presence of hydrogen/nitrogen mixtures (H2/N2) of various concentrations ranging from 0.2% to 2%. In fact, it is demonstrated that wide and short rectangular cantilevers are more sensitive to gas density changes than U- and T-shaped devices of the same overall dimensions, and that the thickness does not affect the sensitivity …
The Emotionally Attentive Lawyer: Balancing The Rule Of Law With The Realities Of Human Behavior, Randall Kiser
The Emotionally Attentive Lawyer: Balancing The Rule Of Law With The Realities Of Human Behavior, Randall Kiser
Nevada Law Journal
No abstract provided.
Teaching Emotional Intelligence To Law Students: Three Keys To Mastery, William S. Blatt
Teaching Emotional Intelligence To Law Students: Three Keys To Mastery, William S. Blatt
Nevada Law Journal
No abstract provided.
Using Principles From Cognitive Behavioral Therapy To Reduce Nervousness In Oral Argument Or Moot Court, Larry Cunningham
Using Principles From Cognitive Behavioral Therapy To Reduce Nervousness In Oral Argument Or Moot Court, Larry Cunningham
Nevada Law Journal
Sarah, a new attorney at a public defender’s office, is assigned to the appeals bureau. Ordinarily, Sarah spends her days researching and writing briefs, talking with clients, and brainstorming legal issues with colleagues. Today, however, she opened the mail to find a notice from the court setting a date for her first oral argument. She suffers the first of several anxiety attacks: rapid heart rate, racing thoughts, shortness of breath, sweaty palms, nausea, and feelings of panic and tension. As she reads the form letter, her hands tremble. This is the day she has dreaded. She loves to write and …
Of Reptiles And Velcro: The Brain's Negativity Bias And Persuasion, Kenneth D. Chestek
Of Reptiles And Velcro: The Brain's Negativity Bias And Persuasion, Kenneth D. Chestek
Nevada Law Journal
No abstract provided.
Drink Like A Lawyer: The Neuroscience Of Substance Use And Its Impact On Cognitive Wellness, Debra S. Austin
Drink Like A Lawyer: The Neuroscience Of Substance Use And Its Impact On Cognitive Wellness, Debra S. Austin
Nevada Law Journal
No abstract provided.
Taboo Procedural Tradeoffs: Examining How The Public Experiences Tradeoffs Between Procedural Justice And Cost, Victor D. Quintanilla
Taboo Procedural Tradeoffs: Examining How The Public Experiences Tradeoffs Between Procedural Justice And Cost, Victor D. Quintanilla
Nevada Law Journal
No abstract provided.
Free Will Is No Bargain: How Misunderstanding Human Behavior Negatively Influences Our Criminal Justice System, Sean Daly
Nevada Law Journal
No abstract provided.
The Intended Parent: The Power And Problems Inherent In Designating And Determining Intent In The Context Of Parental Rights, Heather Kolinsky
The Intended Parent: The Power And Problems Inherent In Designating And Determining Intent In The Context Of Parental Rights, Heather Kolinsky
Penn State Law Review (2003 - Present)
No abstract provided.
March 2015 News Releases, University Of Montana--Missoula. Office Of University Relations
March 2015 News Releases, University Of Montana--Missoula. Office Of University Relations
University of Montana News Releases, 1928, 1956-present
No abstract provided.
Tissue Specific Dysregulated Protein Subnetworks In Type 2 Diabetic Bladder Urothelium And Detrusor Muscle, Sara E. Tomechko, Guiming Liu, Mingfang Tao, Daniela Schlatzer, C. Thomas Powell, Sanjay Gupta, Mark R. Chance, Firouz Daneshgari
Tissue Specific Dysregulated Protein Subnetworks In Type 2 Diabetic Bladder Urothelium And Detrusor Muscle, Sara E. Tomechko, Guiming Liu, Mingfang Tao, Daniela Schlatzer, C. Thomas Powell, Sanjay Gupta, Mark R. Chance, Firouz Daneshgari
Faculty Scholarship
Diabetes mellitus is well known to cause bladder dysfunction; however, the molecular mechanisms governing this process and the effects on individual tissue elements within the bladder are poorly understood, particularly in type 2 diabetes. A shotgun proteomics approach was applied to identify proteins differentially expressed between type 2 diabetic (TallyHo) and control (SWR/J) mice in the bladder smooth muscle and urothelium, separately. We were able to identify 1760 nonredundant proteins from the detrusor smooth muscle and 3169 nonredundant proteins from urothelium. Pathway and network analysis of significantly dysregulated proteins was conducted to investigate the molecular processes associated with diabetes. This …
Ceteal News, March/April 2015, Ceteal, Coastal Carolina University
Ceteal News, March/April 2015, Ceteal, Coastal Carolina University
CeTEAL Newsletter
- Using Adobe Voice for Online Lectures
Jenn Shinaberger, Assistant Director of Distance Learning and CeTEAL; Associated Faculty, Spadoni College of Education - The Perils and Power of Storytelling
Jonathan Trerise, Assistant Professor of Philosophy and Religious Studies, Edwards College of Humanities and Fine Arts - Allowing Students to Influence Content Leads to Engagement and Understanding
Sharon Gilman, Associate Professor of Biology, College of Science - Managerial Role-Play Increases Student Engagement
Arlise McKinney, Assistant Professor of Management & Decision Sciences, Wall College of Business - Providing Online Access to Content Aids Student Understanding Denise Williams, Lecturer of Mathematics and Statistics, College of Science
Density Based Data Clustering, Rayan Albarakati
Density Based Data Clustering, Rayan Albarakati
Electronic Theses, Projects, and Dissertations
Data clustering is a data analysis technique that groups data based on a measure of similarity. When data is well clustered the similarities between the objects in the same group are high, while the similarities between objects in different groups are low. The data clustering technique is widely applied in a variety of areas such as bioinformatics, image segmentation and market research.
This project conducted an in-depth study on data clustering with focus on density-based clustering methods. The latest density-based (CFSFDP) algorithm is based on the idea that cluster centers are characterized by a higher density than their neighbors and …
Temporal Patterns Of Nutrition Dependence In Secondary Sexual Traits And Their Varying Impacts On Male Mating Success, Malcolm F. Rosenthal, Eileen A. Hebets
Temporal Patterns Of Nutrition Dependence In Secondary Sexual Traits And Their Varying Impacts On Male Mating Success, Malcolm F. Rosenthal, Eileen A. Hebets
Eileen Hebets Publications
Variation in the quantity of nutrients ingested over an individual’s lifetime is likely to differentially affect distinct male secondary sexual traits and courtship signals, potentially providing females with information about a male’s past and present foraging history. We hypothesize that female choice is thus influenced by a male’s lifetime foraging history. To test this, we manipulated the quantity of nutrients (i.e. prey items) available to male wolf spiders, Schizocosa stridulans, using a fully crossed 2 × 2 design with low versus high prey quantity across juvenile and adult life stages, and assessed the impact of these diet treatments on male …
Military Innovation And Military Culture, Andrew Hill
Military Innovation And Military Culture, Andrew Hill
The US Army War College Quarterly: Parameters
No abstract provided.
The Individualization Of American Warfare, Glenn J. Voelz
The Individualization Of American Warfare, Glenn J. Voelz
The US Army War College Quarterly: Parameters
No abstract provided.
Geographic And Ontogenetic Variation Of Venom In The Rattlesnakes Crotalus Oreganus Oreganus And Crotalus O. Helleri, Eric Conrad Kyle Gren
Geographic And Ontogenetic Variation Of Venom In The Rattlesnakes Crotalus Oreganus Oreganus And Crotalus O. Helleri, Eric Conrad Kyle Gren
Loma Linda University Electronic Theses, Dissertations & Projects
I investigated the extent of variation of venom protein composition (venome) and neurotoxicity in the Northern Pacific (Crotalus oreganus oreganus) and Southern Pacific (C. o. helleri) rattlesnakes, with special emphasis on geographic variation across the species’ California range. In the first of three empirical studies, I used reversed-phase liquid chromatography and mass spectrometry to examine the venome of four C. o. helleri populations. Substantial geographic variation existed, with small basic peptides (myotoxic β-defensins) expressed in large amounts by all populations, metalloproteinases abundant in two populations but only moderate and trace amounts in the other two populations, and a potent presynaptic …
Existence Of Inhibitor Of Apoptosis In Tumor Exosomes, Malyn May Asuncion Valenzuela
Existence Of Inhibitor Of Apoptosis In Tumor Exosomes, Malyn May Asuncion Valenzuela
Loma Linda University Electronic Theses, Dissertations & Projects
Pancreatic cancer is a deadly and aggressive disease. The only option for metastatic pancreatic cancer is chemotherapy where only the antimetabolites gemcitabine (Gem) and 5-fluorouracil (5FU) are used clinically. However, resistance to these antimetabolites remains a problem highlighting the need to discover and develop new antimetabolites that will improve a patient’s overall survival. Cancer is a disease that has acquired numerous molecular, biochemical and cellular changes. Resistance to apoptosis is one of the characteristics of cancer, of which the inhibitor of apoptosis (IAP) family of proteins plays an important role. It has also been shown that cancer cells secrete vesicles …
Muscle Dynamics As The Result Of Whole Body Vibration And Plyometrics, Richard Jeremy Hubbard
Muscle Dynamics As The Result Of Whole Body Vibration And Plyometrics, Richard Jeremy Hubbard
Loma Linda University Electronic Theses, Dissertations & Projects
BACKGROUND: Whole body (WBV) vibration and plyometrics are common training techniques which increase strength, blood flow, force and power. The effects these techniques have on sedentary population is unknown. It is our aim to assess the effectiveness of WBV and plyometrics on sedentary population. SUBJECTS: Three groups of nine sedentary subjects were assigned to either the control group (C), jumping only group (J), or jumping with vibration group (JV). METHODS AND PROCEDURES: Measurements included: jump height (Myotest or Vertec), velocity, force, blood lactates, gastrocnemius and quadriceps strength, and exertion (RPE). Subjects were measured at the first, seventh, and eighteenth visits. …
Identification Of Saccharina Groenlandica (Phaeophyceae) Around The Svalbard Archipelago: Dna Barcoding Using Cytochrome C Oxidase Subunit 1 (Coi), Anniken Lydon
Master's Theses
In the Arctic, brown algae (kelps) and seaweeds are ecologically important: providing habitat, protection, and nutrients for invertebrate and vertebrate species living in nearshore environments. Migrations of biota between the North Pacific and North Atlantic Oceans have occurred periodically during Earth’s history leading to colonization of the Arctic Ocean. Around 3.5 Mya the “Great Trans-Arctic Biotic Interchange” occurred and the Laminariales order of kelp, thought to be of North Pacific origin, underwent a massive radiation and speciation event around the Arctic Ocean. Phylogenetic analysis performed on “Laminaria-like” specimens collected from six sampling locations around the Svalbard Archipelago identified …
Nutrient Removal From Clarified Municipal Wastewater Using Microalgae Raceway Ponds, Justin Andrew Kraetsch
Nutrient Removal From Clarified Municipal Wastewater Using Microalgae Raceway Ponds, Justin Andrew Kraetsch
Master's Theses
Shallow, mixed raceway ponds can be used to grow microalgae for the dual purposes of wastewater treatment and biofuel feedstock production. To improve the environmental sustainability of microalgae biofuels and to alleviate resource limitations, nutrients remaining after biofuel production should be recycled for additional cultivation. This thesis considers three topics: wastewater treatment by algae, nitrogen and phosphorus assimilation by algae, and algae cell disruption to facilitate nutrient recovery.
The main experimental work was done in pilot raceway ponds growing polycultures of microalgae on clarified municipal wastewater. In addition, two lab-scale pretreatment technologies were tested for their ability to disrupt cells, …
Native Small Mammal Use Of An Invasive Grass: Heermann's Kangaroo Rats (Dipodomys Heermanni) And Veldt Grass (Ehrharta Calycina) In Coastal California, Juliana P. Trunzo
Native Small Mammal Use Of An Invasive Grass: Heermann's Kangaroo Rats (Dipodomys Heermanni) And Veldt Grass (Ehrharta Calycina) In Coastal California, Juliana P. Trunzo
Master's Theses
Invasive species are generally regarded as detrimental to native communities because they cause increased competition and community structure alterations. There is therefore a critical need to understand the ecological processes underlying the establishment and spread of invasive species. While most studies to date have focused on the role of competition in species invasions, trophic dynamics may also play a fundamental role in the establishment and spread of non-natives, especially in cases when a non-native species experiences differential predation pressure relative to a native competitor. Herein I explore the potential for differential granivory pressure by a native rodent (Heermann’s kangaroo rat, …
Il-4/Ccl22/Ccr4 Axis Controls Regulatory T-Cell Migration That Suppresses Inflammatory Bone Loss In Murine Experimental Periodontitis, Ana Claudia Araujo-Pires, Andreia Espindola Vieira, Carolina Favaro Francisconi, Cláudia Cristina Biguetti, Andrew J. Glowacki, Sayuri Yoshizawa, Ana Paula Campanelli, Ana Paula Favaro Trombone, Charles S. Sfeir, Steven R. Little, Gustavo P. Garlet
Il-4/Ccl22/Ccr4 Axis Controls Regulatory T-Cell Migration That Suppresses Inflammatory Bone Loss In Murine Experimental Periodontitis, Ana Claudia Araujo-Pires, Andreia Espindola Vieira, Carolina Favaro Francisconi, Cláudia Cristina Biguetti, Andrew J. Glowacki, Sayuri Yoshizawa, Ana Paula Campanelli, Ana Paula Favaro Trombone, Charles S. Sfeir, Steven R. Little, Gustavo P. Garlet
School of Podiatric Medicine Publications
Inflammatory bone resorption is a hallmark of periodontitis, and Tregs and Th2 cells are independently associated with disease progression attenuation. In this study, we employed an infection-triggered inflammatory osteolysis model to investigate the mechanisms underlying Treg and Th2 cell migration and the impact on disease outcome. Aggregatibacter actinomycetemcomitans–infected C57Bl/6 (wild-type [WT]) mice develop an intense inflammatory reaction and alveolar bone resorption, and Treg and Th2 cell migration is temporally associated with disease progression attenuation. Tregs extracted from the lesions preferentially express CCR4 and CCR8, whereas Th2 cells express CCR3, CCR4, and CCR8. The absence of CCR5 and CCR8 did …
Characterization Of Genomic Variations In Snps Of Pe_Pgrs Genes Reveals Deletions And Insertions In Extensively Drug Resistant (Xdr) M. Tuberculosis Strains From Pakistan., Akber Kanji, Zahra Hasan, Ruth Mcnerney, Mridul Nair, Asho Ali, Kim Mallard, Taane G. Clark, Ambreen Zaver, Sana Jafri,, Rumina Hasan
Characterization Of Genomic Variations In Snps Of Pe_Pgrs Genes Reveals Deletions And Insertions In Extensively Drug Resistant (Xdr) M. Tuberculosis Strains From Pakistan., Akber Kanji, Zahra Hasan, Ruth Mcnerney, Mridul Nair, Asho Ali, Kim Mallard, Taane G. Clark, Ambreen Zaver, Sana Jafri,, Rumina Hasan
Department of Pathology and Laboratory Medicine
BACKGROUND:
Mycobacterium tuberculosis (MTB) PE_PGRS genes belong to the PE multigene family. Although the function of PE_PGRS genes is unknown, it is hypothesized that the PE_PGRS genes may be associated with antigenic variability in MTB.
MATERIAL AND METHODS:
Whole genome sequencing analysis was performed on (n=37) extensively drug-resistant (XDR) MTB strains from Pakistan, which included Lineage 1 (East African Indian, n=2); Other lineage 1 (n=3); Lineage 3 (Central Asian, n=24); Other lineage 3 (n=4); Lineage 4 (X3, n=1) and T group (n=3) MTB strains.
RESULTS:
There were 107 SNPs identified from the analysis of 42 PE_PGRS genes; of these, 13 …
Study The Effect Of Aqueous Cold Water And Alcoholic Extracts Of Ziziphus Spina Christi Against Bacteria Isolated From Conjunctivitis In Vitro And In Vivo, Hala I. Abd Al-Wahab, Talib A. Hussien
Study The Effect Of Aqueous Cold Water And Alcoholic Extracts Of Ziziphus Spina Christi Against Bacteria Isolated From Conjunctivitis In Vitro And In Vivo, Hala I. Abd Al-Wahab, Talib A. Hussien
Baghdad Science Journal
This study aimed to study the effect of Ziziphus spina christi Aqueous cold and Alcoholic leaves and fruits extracts on the growth and activities of the following types of bacteria :( Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus pyogenes ). The results appeared outweigh the alcoholic extract of leaves and fruits of Sidr that prepared by saxholate extractor by addition of ethanol 95% significant superiority as compared with aqueous extract that prepared by using distilled water as was its influence inhibitor to the growth and effectiveness of bacteria , about the treatment of in-vivo to cause injury to these …
Investigations On The Involvement Of Dopamine In The Gustatory Responses Of The Fruit Fly, Drosophila Melanogaster, Emily Anne Ousterhout
Investigations On The Involvement Of Dopamine In The Gustatory Responses Of The Fruit Fly, Drosophila Melanogaster, Emily Anne Ousterhout
Honors Theses
No abstract provided.
Microbial Iron Mats At The Mid-Atlantic Ridge And Evidence That Zetaproteobacteria May Be Restricted To Iron-Oxidizing Marine Systems, Jarrod J. Scott, John A. Breier, George W. Luther Iii, David Emerson
Microbial Iron Mats At The Mid-Atlantic Ridge And Evidence That Zetaproteobacteria May Be Restricted To Iron-Oxidizing Marine Systems, Jarrod J. Scott, John A. Breier, George W. Luther Iii, David Emerson
School of Earth, Environmental, & Marine Sciences Faculty Publications
Chemolithoautotrophic iron-oxidizing bacteria play an essential role in the global iron cycle. Thus far, the majority of marine iron-oxidizing bacteria have been identified as Zetaproteobacteria, a novel class within the phylum Proteobacteria. Marine iron-oxidizing microbial communities have been found associated with volcanically active seamounts, crustal spreading centers, and coastal waters. However, little is known about the presence and diversity of iron-oxidizing communities at hydrothermal systems along the slow crustal spreading center of the Mid-Atlantic Ridge. From October to November 2012, samples were collected from rust-colored mats at three well-known hydrothermal vent systems on the Mid-Atlantic Ridge (Rainbow, Trans-Atlantic Geotraverse, and …
Spiders Or Butterflies? Despite Student Preference, Gender-Biased Lesson Models Do Not Impact Interest, Attitude, And Learning In Biology, Amy N. Buxton
Theses and Dissertations
Educational research often emphasizes the prevalent gender gap between males and females in science, technology, engineering, and mathematics (STEM) fields. While many studies have found a gender bias when it comes to specific areas of science, little has been done to analyze the effects of how we teach within each of these subjects. In our study, we took a new angle on gender research by specifically considering whether there is a gender gap in how the models (the specific lesson examples/content used to teach a broader biology topic) used to teach biology affect student interest, attitude, and learning. We first …
Latitudinal Variation In Lifetime Survival And Reproduction In A Burying Beetle, Clinton T. Laidlaw
Latitudinal Variation In Lifetime Survival And Reproduction In A Burying Beetle, Clinton T. Laidlaw
Theses and Dissertations
Temperature variation experienced across a latitudinal range is tied to changes in lifespan and life history across multiple taxa. Two patterns of adaptation to latitudinal temperature variation have been documented – counter-gradient (or co-gradient) variation, and local adaptation. To determine how natural selection has shaped life history variation in a burying beetle, Nicrophorus orbicollis, we quantified lifetime patterns of reproduction in two populations that represent the geographic and temperature extremes occupied by the species. Lifetime reproduction was quantified at two temperatures that represented conditions typical for each population. Burying beetles from different extremes of their geographic range show considerable variation …
Nanoparticle Properties And Synthesis Effects On Surface-Enhanced Raman Scattering (Sers) Enhancement Factor: An Introduction, Nathan D. Israelsen, Cynthia Hanson, Elizabeth Vargis
Nanoparticle Properties And Synthesis Effects On Surface-Enhanced Raman Scattering (Sers) Enhancement Factor: An Introduction, Nathan D. Israelsen, Cynthia Hanson, Elizabeth Vargis
Biological Engineering Faculty Publications
Raman spectroscopy has enabled researchers to map the specific chemical makeup of surfaces, solutions, and even cells. However, the inherent insensitivity of the technique makes it difficult to use and statistically complicated. When Raman active molecules are near gold or silver nanoparticles, the Raman intensity is significantly amplified. This phenomenon is referred to as surface-enhanced Raman spectroscopy (SERS). The extent of SERS enhancement is due to a variety of factors such as nanoparticle size, shape, material, and configuration. The choice of Raman reporters and protective coatings will also influence SERS enhancement. This review provides an introduction to how these factors …