Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Law (1029)
- Life Sciences (592)
- Medicine and Health Sciences (529)
- Physical Sciences and Mathematics (382)
- Engineering (205)
-
- Food Science (198)
- Physics (159)
- Biochemistry, Biophysics, and Structural Biology (141)
- Chemistry (109)
- Environmental Law (106)
- Biology (89)
- Social and Behavioral Sciences (82)
- Intellectual Property Law (71)
- Biochemistry (70)
- Law and Society (69)
- Family Law (67)
- Food Chemistry (66)
- Science and Technology Law (61)
- Pharmacology, Toxicology and Environmental Health (60)
- Food Microbiology (58)
- Medical Specialties (56)
- Public Health (56)
- Medical Sciences (55)
- Education (54)
- Electrical and Computer Engineering (51)
- Law and Gender (51)
- Biological and Chemical Physics (48)
- Food Processing (48)
- Health Law and Policy (48)
- Environmental Sciences (43)
- Institution
-
- Technological University Dublin (1606)
- University of Chicago Law School (263)
- University of Michigan Law School (205)
- University of Miami Law School (158)
- Southern Illinois University Carbondale (150)
-
- University of Washington School of Law (138)
- Rochester Institute of Technology (128)
- University of Minnesota Law School (111)
- University of Alabama School of Law (95)
- UIdaho Law (71)
- Yeshiva University, Cardozo School of Law (69)
- Utah State University (26)
- Mercer University School of Law (25)
- CentraCare Health (14)
- National Law School of India University (7)
- World Maritime University (7)
- Corewell Health (6)
- Munster Technological University (4)
- UAlaska System (4)
- University of Baltimore Law (4)
- WellBeing International (4)
- Liberty University (3)
- North Carolina Agricultural and Technical State University (3)
- Southwestern Oklahoma State University (1)
- University of South Carolina (1)
- Keyword
-
- Raman spectroscopy (53)
- Children (44)
- Ireland (38)
- Cytotoxicity (28)
- Patent law (24)
-
- Cancer (22)
- Obesity (21)
- Ultrasound (21)
- Climate change (20)
- Parents (20)
- Regulation (18)
- Nutrition (17)
- COVID-19 (16)
- Conservation (16)
- Research and development (16)
- Women (16)
- Animals (15)
- Law reform (15)
- Nanoparticles (15)
- Resilience (15)
- Technology (15)
- Antioxidant (14)
- Marriage (14)
- Same-sex marriage (14)
- United States Supreme Court (14)
- Cold plasma (13)
- Escherichia coli (13)
- Machine learning (13)
- Mice (13)
- Pregnancy (13)
- Publication Year
- File Type
Articles 2461 - 2490 of 3103
Full-Text Articles in Entire DC Network
Identification Of A 17-Nucleotide Splicing Enhancer In Hpv-16 L1 That Counteracts The Effect Of Multiple Hnrnp A1-Binding Splicing Silencers, Ziaomin Zhao, Joanna Fay, Stefan Schwartz, Helen Lambkin
Identification Of A 17-Nucleotide Splicing Enhancer In Hpv-16 L1 That Counteracts The Effect Of Multiple Hnrnp A1-Binding Splicing Silencers, Ziaomin Zhao, Joanna Fay, Stefan Schwartz, Helen Lambkin
Articles
Human papillomavirus type 16 (HPV-16) infections can in rare cases persist and cause lesions that may progress to cervical cancer. Cells in the lesions are not permissive for virus production, nor are cervical cancer cells. The intracellular environment is such that it prevents production of the highly immunogenic, viral structural proteins L1 and L2. One may speculate that inhibition of L1 and L2 expression is a prerequisite for persistence and cancer progression.We have therefore investigated how expression of HPV-16 L1 is regulated.We found that the only splice site in the HPV-16 late region, which is used to produce L1 mRNAs, …
Mutagenesis Of The Catalytic Triad Of Tissue Transglutaminase Abrogates Coeliac Disease Serum Iga Autoantibody Binding, Greg Byrne, Fergus Ryan, John Jackson, Con Feighery, Jacinta Kelly
Mutagenesis Of The Catalytic Triad Of Tissue Transglutaminase Abrogates Coeliac Disease Serum Iga Autoantibody Binding, Greg Byrne, Fergus Ryan, John Jackson, Con Feighery, Jacinta Kelly
Articles
Background and aims: Tissue transglutaminase (tTG) is an autoantigen in coeliac disease and the related disorder, dermatitis herpetiformis. The detection of autoantibodies directed against tTG is a highly specific marker of coeliac disease; however, it is unclear if there is a role for these autoantibodies in the disease process. The aim of this study was to investigate whether the catalytic triad of tTG is targeted by coeliac disease autoantibodies. Methods: A full-length wild-type recombinant tTG and a novel site-directed mutagenic variant lacking the catalytic triad were produced in Escherichia coli. Serum samples from 61 biopsy-proven coeliac disease and 10 dermatitis …
Alternative Exon Usage Selectively Determines Both Tissue Distribution And Subcellular Localization Of The Acyl-Coa Thioesterase 7 Gene Products., Mary Hunt, Sinead Greene, Kjell Hultenby, L. Thomas Svensson, Susanna Engberg, Stefan E H Alexson
Alternative Exon Usage Selectively Determines Both Tissue Distribution And Subcellular Localization Of The Acyl-Coa Thioesterase 7 Gene Products., Mary Hunt, Sinead Greene, Kjell Hultenby, L. Thomas Svensson, Susanna Engberg, Stefan E H Alexson
Articles
Acyl-CoA thioesterases (ACOTs) catalyze the hydrolysis of acyl-CoAs to free fatty acids and coenzyme A. Recent studies have demonstrated that one gene named Acot7, reported to be mainly expressed in brain and testis, is transcribed in several different isoforms by alternative usage of first exons. Strongly decreased levels of ACOT7 activity and protein in both mitochondria and cytosol was reported in patients diagnosed with fatty acid oxidation defects, linking ACOT7 function to regulation of fatty acid oxidation in other tissues. In this study, we have identified five possible first exons in mouse Acot7 (Acot7a-e) and show that all five first …
Calcium For Extending The Shelf Life Of Fresh Whole And Minimally Processed Fruits And Vegetables, Ana Belen Martin-Diana, Daniel Rico, Jesus Maria Frias, J. Barat, Gary Henehan
Calcium For Extending The Shelf Life Of Fresh Whole And Minimally Processed Fruits And Vegetables, Ana Belen Martin-Diana, Daniel Rico, Jesus Maria Frias, J. Barat, Gary Henehan
Articles
The preservation of quality of fresh products is relevant for the industry due to its economic impact. This paper presents a comprehensive review of the use of different sources of calcium to preserve fresh fruits and vegetables in order to extend the shelf life and enhance the nutritional value. Emphasis is on discussing about the best sources of calcium, concentration, temperature and method of application, suitability of the commodities; and some hints for the cost/benefit analysis are presented.
Characteristics Of Cooked Chickpeas And Soybeans During Combined Microwave–Convective Hot Air Drying, Aoife Gowen, Nissreen Abu-Ghannam, Jesus Maria Frias, Jorge Oliveira
Characteristics Of Cooked Chickpeas And Soybeans During Combined Microwave–Convective Hot Air Drying, Aoife Gowen, Nissreen Abu-Ghannam, Jesus Maria Frias, Jorge Oliveira
Articles
Moisture content, shrinkage, water activity (Aw), color and texture of cooked chickpeas and soybeans during convective, microwave and combined microwave–convective drying were studied. Combined drying was significantly (P < 0.05) faster than either convective or microwave drying, and resulted in less shrinkage of the dehydrated product. Rapid burning occurred when samples were dried below a Aw of 0.27 ± 0.07 for chickpeas (P < 0.05), and 0.13 ± 0.04 for soybeans (P < 0.05). Both chickpeas and soybeans displayed a transitional behavior in texture when dried to a Aw below 0.40 ± 0.10 (P < 0.05) for chickpeas, and below 0.63 ± 0.15 (P < 0.05) for soybeans, when samples became brittle. Shelf stable dehydrated chickpea and soybean products with low water activity (Aw = 0.35) and good visual quality could be obtained within 14 min of combination drying.
Effects Of Single Mutations On The Stability Of Horseradish Peroxidase To Hydrogen Peroxide., Barry Ryan, CiaráN Fagan
Effects Of Single Mutations On The Stability Of Horseradish Peroxidase To Hydrogen Peroxide., Barry Ryan, CiaráN Fagan
Articles
Horseradish Peroxidase (HRP) is a commonly used enzyme in many biotechnological fields. Improvement of HRP stability would further increase its potential application range. In the present study, thirteen single- and three double- mutants of solvent exposed, proximal lysine and glutamic acid residues were analysed for enhanced H2O2 stability. Additionally, five single- and one pentuple-consensus mutants were investigated. Most mutants displayed little or no alteration in H2O2 stability; however, three (K232N, K241F and T110V) exhibit significantly increased H2O2 tolerances of 25- (T110V), 18- (K232N), and 12- fold (K241F). This improved stability may be due to an altered enzyme-H2O2 catalysis pathway or …
Proteinparser:A Community Based Tool For The Generation Of A Detailed Protein Consensus And Fasta Output, Barry Ryan, Ronan Barrett
Proteinparser:A Community Based Tool For The Generation Of A Detailed Protein Consensus And Fasta Output, Barry Ryan, Ronan Barrett
Articles
Comparison of bioinformatic data is a common application in the life sciences and beyond. In this communication, a novel Java based software tool, ProteinParser, is outlined. This soft- ware tool calculates a detailed consensus, or most common, amino acid at a given position in an aligned protein set, whilst also generating a full consensus protein FASTA output. A second application of this software tool, computing a consensus amino acid given a toler- ance threshold, is also demonstrated. The phytase and the common bacterial �-lactamase proteins are analysed as ‘proof of concept’ examples. Consensus proteins, as generated by ProteinParser, are regularly …
Interdisciplinary Clinical Teaching Of Child Welfare Practice To Law And Social Work Students When World Views Collide, Kathleen Coulborn Faller, Frank E. Vandervort
Interdisciplinary Clinical Teaching Of Child Welfare Practice To Law And Social Work Students When World Views Collide, Kathleen Coulborn Faller, Frank E. Vandervort
Articles
Because child welfare cases in the world of professional practice require interdisciplinary collaboration, it would seem to follow that graduate students, who will become child welfare professionals, should be trained together, both in the classroom and in clinical settings. However, the implementation of interdisciplinary training is far from straightforward. In this Article, we focus on law and social work students. First, we describe the roles of lawyers and social worker in child welfare work. Next we argue that interdisciplinary classroom teaching is easier than clinical teaching, proposing a series of topics to be covered in an interdisciplinary course. Finally, we …
The Use And Misuse Of High-Tech Evidence By Prosecutors: Ethical And Evidentiary Issues, Robert Aronson, Jacqueline Mcmurtrie
The Use And Misuse Of High-Tech Evidence By Prosecutors: Ethical And Evidentiary Issues, Robert Aronson, Jacqueline Mcmurtrie
Articles
This essay first addresses the ethical and evidentiary standards for the emerging use of high-tech computer-generated animations and computer-assisted closing arguments. Next, this essay considers the same questions within the context of forensic DNA evidence. Third, this essay considers the ethics of prosecutors' use of such evidence and the consequences for the misuse of this evidence. Finally, this essay suggests remedies to ethical problems facing prosecutors in their use of this kind of evidence.
The Immigration-Terrorism Illusory Correlation And Heuristic Mistake, Mary De Ming Fan
The Immigration-Terrorism Illusory Correlation And Heuristic Mistake, Mary De Ming Fan
Articles
The national broil over immigration reform is fermenting an illusory correlation and mistaken heuristic. Two events illustrate the involvement of legislators in the manufacture and mplification of this heuristic mistake. A controversial bill passed by the House of Representatives in December 2005 explicitly and extensively packaged immigration control with antiterrorism.' During his term as a congressman, J. D. Hayworth published a book claiming that inflows of people over the U.S.-Mexico border pose a "terrorist threat," that the nation has witnessed an "illegal alien crime spree," and that high immigration rates from Mexico threaten social instability.[para] Such pronouncements by legislators generate …
A New Approach To The Toxicity Testing Of Carbon-Based Nanomaterials: The Clonogenic Assay, Eva Herzog, Alan Casey, Fiona Lyng, Gordon Chambers, Hugh Byrne, Maria Davoren
A New Approach To The Toxicity Testing Of Carbon-Based Nanomaterials: The Clonogenic Assay, Eva Herzog, Alan Casey, Fiona Lyng, Gordon Chambers, Hugh Byrne, Maria Davoren
Articles
The cellular toxicity of three types of carbon nanoparticles, namely HiPco® single-walled carbon nanotubes (SWCNT), arc dischargeSWCNTand Printex 90 carbon black nanoparticles,was studied on three different cell models including the human alveolar carcinoma epithelial cell line (A549), the normal human bronchial epithelial cell line (BEAS-2B) and the human keratinocyte cell line (HaCaT) using the clonogenic assay. Carbon nanomaterials are known to interact with colorimetric indicator dyes frequently used in cytotoxicity assays. By employing the clonogenic assay, any such interactions could be avoided, allowing a more reliable method for the in vitro toxicity assessment of carbon-based nanoparticles. It could be shown …
A Peroxisomal Acyltransferase In Mouse Identifies A Novel Pathway For Taurine Conjugation Of Fatty Acids., Sarah-Jayne Reilly, Eithne O'Shea, O'Byrne James, Stefan Alexson, Mary Hunt
A Peroxisomal Acyltransferase In Mouse Identifies A Novel Pathway For Taurine Conjugation Of Fatty Acids., Sarah-Jayne Reilly, Eithne O'Shea, O'Byrne James, Stefan Alexson, Mary Hunt
Articles
A wide variety of endogenous carboxylic acids and xenobiotics are conjugated with amino acids, before excretion in urine or bile. The conjugation of carboxylic acids and bile acids with taurine and glycine has been widely characterized and de-novo synthesized bile acids are conjugated to either glycine or taurine in peroxisomes. Peroxisomes are also involved in the oxidation of several other lipid molecules, such as very long chain acyl-CoAs, branched chain acyl-CoAs and prostaglandins. In this study we have now identified a novel peroxisomal enzyme called acyl-CoA:amino acid N-acyltransferase (ACNAT1). Recombinantly expressed ACNAT1 acts as an acyltransferase that efficiently conjugates very …
Adenoviral Mediated Gene Transfer Into The Dog Brain In Vivo, Marianela Candolfi, Kurt Kroeger, Elizabeth Pluhar, Chunyan Liu, Carlos Barcia, Josee Bergeron, Mariana Puntel, James Curtin, Elizabeth Mcniel, Andrew Freese, John Ohlfest, Peter Moore, William Kuoy, Pedro Lowenstein, Maria Castro
Adenoviral Mediated Gene Transfer Into The Dog Brain In Vivo, Marianela Candolfi, Kurt Kroeger, Elizabeth Pluhar, Chunyan Liu, Carlos Barcia, Josee Bergeron, Mariana Puntel, James Curtin, Elizabeth Mcniel, Andrew Freese, John Ohlfest, Peter Moore, William Kuoy, Pedro Lowenstein, Maria Castro
Articles
OBJECTIVE: Glioblastoma multiforme (GBM) is a devastating brain tumor for which there is no cure. Adenoviral-mediated transfer of conditional cytotoxic (herpes simplex virus [HSV] 1-derived thymidine kinase [TK]) and immunostimulatory (Fms-like tyrosine kinase 3 ligand [Flt3L]) transgenes elicited immune-mediated long-term survival in a syngeneic intracranial GBM model in rodents. However, the lack of a large GBM animal model makes it difficult to predict the outcome of therapies in humans. Dogs develop spontaneous GBM that closely resemble the human disease; therefore, they constitute an excellent large animal model. We assayed the transduction efficiency of adenoviral vectors (Ads) encoding beta-galactosidase (betaGal), TK, …
Human Papillomavirus Prevalence And Genotypes In An Opportunistically Screened Irish Female Population, Helen Keegan, Fergus Ryan, Alison Malkin, Mairead Griffin, Helen Lambkin
Human Papillomavirus Prevalence And Genotypes In An Opportunistically Screened Irish Female Population, Helen Keegan, Fergus Ryan, Alison Malkin, Mairead Griffin, Helen Lambkin
Articles
This study aims to evaluate human papillomavirus (HPV) prevalence and predominating genotypes in liquid-based cervical cytology samples from an Irish urban female population. In addition to use of routine cervical cytology testing, women are screened for HPV using the MY09/11 primers for the HPV L1 gene and primers for β-globin amplification in a multiplex format. Overall, 996 women between the ages of 16 and 72 years (average age: 35) are included in the study and HPV prevalence was 19.8%. Cytology results showed that 88.9% were normal, 9% borderline or mild dyskaryosis, 1.1% moderate dyskaryosis and 0.9% severe dyskaryosis. Human papillomavirus …
Global Health And Human Rights Imperative, Patricia C. Kuszler
Global Health And Human Rights Imperative, Patricia C. Kuszler
Articles
Open any magazine, click on a television news channel, or surf the net and you are likely to find global health highlighted as one of the foremost challenges of new millennium. First, this article will consider the meaning and measures of global health and detail the path to improved health and development prescribed by the United Nations Millennium Development Goals. Second, it will trace the development of international human rights law as it relates to health. Third, it demonstrate how human rights and health, long traversing parallel routes, are in fact converging in the 21st Century quest for global health–a …
A Primer On The Nonproliferation Regime For Maritime Security Operations Forces, Craig Allen
A Primer On The Nonproliferation Regime For Maritime Security Operations Forces, Craig Allen
Articles
This article seeks to provide the reader with an overview of the weapons of mass destruction (WMD) nonproliferation regime relevant to marine security operations and to alert the reader to shortfalls in that regime that might frustrate at-sea efforts to interdict WMD shipments. It begins with a general description of the international approach to combating proliferation of WMD and then examines the individual regimes for nuclear weapons, chemical weapons (CW), biological-toxin weapons (BTW) and WMD delivery systems, such as missiles and unmanned aerial vehicles. It next traces the development of several resolutions by the United Nations Security Council that target …
The Limits Of Intelligence In Maritime Counterproliferation Operations, Craig Allen
The Limits Of Intelligence In Maritime Counterproliferation Operations, Craig Allen
Articles
This article begins with an examination of the intelligence needs of those engaged in maritime counterproliferation efforts. It then turns to risk-management decision making under conditions of uncertainty, focusing on decisions at the operational level and exploring the question of whether decision strategies in the WMD context should seek to minimize false-negative or false-positive errors. It concludes that even vastly improved maritime intelligence will not obviate the need for national and operational commanders to make decisions under conditions of uncertainty and that such decisions should be made on the basis of established risk-assessment and management principles. At the same time, …
The Mystery Of The Individual In Modern Law, Jospeh Vining
The Mystery Of The Individual In Modern Law, Jospeh Vining
Articles
To their murderers these wretched people were not individuals at all. They came in wholesale lots and were treated worse than animals. This was Telford Taylor, beginning the presentation of the "Medical Case" at the Nuremberg Trials. The "Medical Case" was not about genocide or war or the conduct of war. It was about experimentation on human beings, and it was this trial that produced the "Nuremberg Code," the first control of such treatment of human beings by one another, so surprisingly late in the history of modern scientific investigation, midtwentieth century, and so surprisingly absent everywhere before, despite the …
Protecting Gay And Lesbian Families From Eviction From Their Homes: The Quest For Equality For Gay And Lesbian Families In Braschi V. Stahl Associates, Paris R. Baldacci
Protecting Gay And Lesbian Families From Eviction From Their Homes: The Quest For Equality For Gay And Lesbian Families In Braschi V. Stahl Associates, Paris R. Baldacci
Articles
No abstract provided.
Legal Commitments And Religious Commitments, Jospeh Vining
Legal Commitments And Religious Commitments, Jospeh Vining
Articles
In his elegant and accessible new book, Law's Quandary, Steven Smith groups our various senses of what is real for us into ontological families: the mundane; the scientific, including mathematics; and the religious. These supply "lumberyards," as it were, for thought and discussion about the world and action in it. Law itself is not one of them. Those involved in law, as citizens or professionals practicing law or speaking for or about law, are presented in the book as looking out from law to the ontological resources available in the lumberyards he describes.
Regulatory Beneficiaries And Informal Agency Policymaking, Nina A. Mendelson
Regulatory Beneficiaries And Informal Agency Policymaking, Nina A. Mendelson
Articles
Administrative agencies frequently use guidance documents to set policy broadly and prospectively in areas ranging from Department of Education Title IX enforcement to Food and Drug Administration regulation of direct-to-consumer pharmaceutical advertising. In form, these guidances often closely resemble the policies agencies issue in ordinary notice-and-comment rulemaking. However, guidances are generally developed with little public participation and are often immune from judicial review. Nonetheless, guidances can prompt significant changes in behavior from those the agencies regulate. A number of commentators have guardedly defended the current state of affairs. Though guidances lack some important procedural safeguards, they can help agencies supervise …
Colour Doppler Spatial Resolution Performance Testing, Jacinta Browne, Ian Brown, Peter Hoskins, Amanda Watson, Alex Elliott
Colour Doppler Spatial Resolution Performance Testing, Jacinta Browne, Ian Brown, Peter Hoskins, Amanda Watson, Alex Elliott
Articles
No abstract available
Ef Fi Cacy Of Steamer Jet-Injection As Alternative To Chlorine In Fresh-Cut Lettuce, Daniel Rico, Ana Belen Martin-Diana, Jesus Maria Frias, J. Barat, Gary Henehan, Catherine Barry-Ryan
Ef Fi Cacy Of Steamer Jet-Injection As Alternative To Chlorine In Fresh-Cut Lettuce, Daniel Rico, Ana Belen Martin-Diana, Jesus Maria Frias, J. Barat, Gary Henehan, Catherine Barry-Ryan
Articles
The use of calcium lactate solutions has been shown to be a healthy alternative to chlorine washing in order to maintain the shelf-life of fresh-cut products. The aim of this research was to analyse the effects of calcium lactate (15 g L−1) treatment at 25 °C and 50 °C (heat-shock) on the textural properties of sliced carrots and to compare those with the chlorine treatment (120 mg L−1) widely used in industry. Several direct and indirect markers of textural changes in carrots during storage were used: Instron textural analysis, Cryo-SEM and optical microscopic, sensory analysis, pectin …
Efficacy Of Steamer Jet-Injection As Alternative To Chlorine In Fresh-Cut Lettuce, Ana Belen Martin-Diana, Daniel Rico, Catherine Barry-Ryan, Jesus Maria Frias, Gary Henehan, J. Barat
Efficacy Of Steamer Jet-Injection As Alternative To Chlorine In Fresh-Cut Lettuce, Ana Belen Martin-Diana, Daniel Rico, Catherine Barry-Ryan, Jesus Maria Frias, Gary Henehan, J. Barat
Articles
Short-time steam processing was used as an alternative to chlorine (100 mg L−1) in sanitising fresh-cut lettuce. Quality (pH, water content, colour, potential browning, browning-related enzymes and texture), safety (mesophilic counts) and antioxidant markers (ascorbic and carotenoids) were monitored in lettuce stored for 10 days at 4 °C. The steam treatment produced a shocking effect on lettuce metabolism, showing a significant (p < 0.05) reduction in respiration (from day 3 to 7) and a partial inactivation of browning-related enzymes. Both effects were reflected in a significant reduction of browning. From a safety point of view, steam treatment kept the mesophilic load as low as chlorine treatment, and significantly lowers than the water control. However, antioxidant content, especially ascorbic acid but also carotenoids in a lower degree, showed a reduction compared with chlorine-treated samples. Despite the lower visual browning in steam-treated samples, the sensory panel scored similar values of acceptability and fresh appearance for both samples similarity.
Krylov Subspaces From Bilinear Representations Of Nonlinear Systems, Marissa Condon, Rossen Ivanov
Krylov Subspaces From Bilinear Representations Of Nonlinear Systems, Marissa Condon, Rossen Ivanov
Articles
For efficient simulation of state-of-the-art dynamical systems as arise in all aspects of engineering, the development of reduced-order models is of paramount importance. While linear reduction techniques have received considerable study, increasingly nonlinear model reduction is becoming a significant field of interest. From a circuits and systems viewpoint, systems involving micromachined devices or systems involving mixed technologies necessitate the development of reduced-order nonlinear models. From a control systems viewpoint, the design of controllers for nonlinear systems is greatly facilitated by nonlinear model reduction strategies. To this end, the paper proposes two novel model-reduction strategies for nonlinear systems. The first involves …
Simultaneous Modelling Of The Thermal Degradationa Kinetics Of Pectin, Daniel Rico, Ana Belen Martin-Diana, Catherine Barry-Ryan, Gary Henehan, Jesus Maria Frias
Simultaneous Modelling Of The Thermal Degradationa Kinetics Of Pectin, Daniel Rico, Ana Belen Martin-Diana, Catherine Barry-Ryan, Gary Henehan, Jesus Maria Frias
Articles
The thermal degradation kinetics of pectin methylesterase (PME) from carrot and lettuce were studied. Fresh extracts were exposed to temperatures from 55 to 70 °C until the enzyme was inactivated. A model based on the presence of two forms of the enzyme, one active and one non-active, is proposed. The natural variability of the PME activity was taken into the model in the form of normally distributed random effects. The common model parameters obtained (cleavage constant (0.0395±0.0062 s−1), degradation constant (0.556±0.112 s−1), cleavage energy of activation (469±23 kJ mol−1) and degradation energy of activation …
Extending And Measuring The Quality Of Fresh-Cut Fruit And Vegetables: A Review, Ana Belen Martin-Diana, Daniel Rico, Gary Henehan, Jesus Maria Frias, J. Barat
Extending And Measuring The Quality Of Fresh-Cut Fruit And Vegetables: A Review, Ana Belen Martin-Diana, Daniel Rico, Gary Henehan, Jesus Maria Frias, J. Barat
Articles
The market sales of ready - to - use vegetables have grown rapidly in recent decades as a result of changes in consumer attitudes especially consumption of fresh-cut lettuce and carrot due to their use in prepared salads. Chlorine solutions have been widely used to sanitise fruit and vegetables in the fresh-cut industry. However, the association of chlorine with the possible formation of carcinogenic chlorinated compounds in water has called into question the use of chlorine in food processing. There is a real need to find alternatives for preservation of fresh-cut fruit and vegetables in order to improve the efficacy …
Arginine-To-Lysine Substitutions Influence Recombinant Horseradish Peroxidase Stability And Immobilisation Effectiveness., Barry Ryan, CiaráN Fagan
Arginine-To-Lysine Substitutions Influence Recombinant Horseradish Peroxidase Stability And Immobilisation Effectiveness., Barry Ryan, CiaráN Fagan
Articles
Background: Horseradish Peroxidase (HRP) plays important roles in many biotechnological fields, including diagnostics, biosensors and biocatalysis. Often, it is used in immobilised form. With conventional immobilisation techniques, the enzyme adheres in random orientation: the active site may face the solid phase rather than bulk medium, impeding substrate access and leading to sub-optimal catalytic performance. The ability to immobilise HRP in a directional manner, such that the active site would always face outwards from the insoluble matrix, would maximise the immobilised enzyme’s catalytic potential and could increase HRP’s range of actual and potential applications. Results: We have replaced arginine residues on …
Looking At The Overlooked: Portraits Of Law School Deans, Peter Goodrich
Looking At The Overlooked: Portraits Of Law School Deans, Peter Goodrich
Articles
The article examines the role of portraits in law schools, arguing that these images are not merely decorative but serve as powerful symbols that shape institutional identity and the legal profession. Despite their ubiquity, these portraits are often overlooked, yet they function as megalographs, inscribing and disseminating the values, history, and authority of the institution. The author contends that these visual elements play a crucial role in the formation of legal identity and the symbolic order of law schools.
There Is No 2-(22,8,4) Block Design, Richard Bilous, Clement W.H. Lam, Larry H. Thiel, Ben P.C. Li, G.H. John Van Rees, Stanislaw P. Radziszowski, Wolfgang H. Holzmann, Hadi Kharaghani
There Is No 2-(22,8,4) Block Design, Richard Bilous, Clement W.H. Lam, Larry H. Thiel, Ben P.C. Li, G.H. John Van Rees, Stanislaw P. Radziszowski, Wolfgang H. Holzmann, Hadi Kharaghani
Articles
In this paper we show that a 2-(22, 8, 4) design does not exist. This result was obtained by a computer search.