Digital Commons Network^™

Investigation Of Lost Circulation Materials Impact On Fracture Gradient, Mortadha Turki Alsaba

Doctoral Dissertations

"Lost circulation is a challenging problem to be prevented or mitigated during drilling. Lost circulation treatments are widely applied to mitigate losses using a corrective approach or to prevent losses using preventive approaches, also known as "wellbore strengthening". The disagreement among the different wellbore strengthening theories and the lack of understanding the strengthening mechanism resulted in the absence of a standardized method to evaluate the effectiveness of lost circulation materials (LCM) for wellbore strengthening application.

An extensive experimental investigation was performed by constructing a high pressure LCM test apparatus to investigate the effects of different parameters on the sealing efficiency …

Non-Destructive And Destructive Bridge Deck Condition Assessment, Aleksandra V. Varnavina

Doctoral Dissertations

"The dissertation is composed of three papers, which cover the lack of information on the specific aspects of non-destructive and destructive bridge deck assessment.

In the first paper, appropriate data acquisition and processing parameters for concrete bridge deck condition assessment using ground-coupled ground penetrating radar are developed. The use of proposed parameters helps to significantly reduce acquisition and processing time, while providing engineers with reliable and detailed information on the condition of bridge deck.

In the second paper, a novel approach to develop relationship between GPR data and concrete removal depth measurements collected after hydrodemolition is proposed. A linear relationship …

Imaging, Spectroscopy, Mechanical, Alignment And Biocompatibility Studies Of Electrospun Medical Grade Polyurethane (Carbothane™ 3575a) Nanofibers And Composite Nanofibers Containing Multiwalled Carbon Nanotubes, Faheem A. Sheikh, Javier Macossay-Torres, Travis Cantu, Xujun Zhang, M. Shamshi Hassan, M. Esther Salinas, Chakavak S. Farhangi, Hassan Ahmad, Hern Kim, Gary L. Bowlin

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

In the present study, we discuss the electrospinning of medical grade polyurethane (Carbothane™ 3575A) nanofibers containing multi-walled-carbon-nanotubes (MWCNTs). A simple method that does not depend on additional foreign chemicals has been employed to disperse MWCNTs through high intensity sonication. Typically, a polymer solution consisting of polymer/MWCNTs has been electrospun to form nanofibers. Physiochemical aspects of prepared nanofibers were evaluated by SEM, TEM, FT-IR and Raman spectroscopy, confirming nanofibers containing MWCNTs. The biocompatibility and cell attachment of the produced nanofiber mats were investigated while culturing them in the presence of NIH 3T3 fibroblasts. The results from these tests indicated non-toxic behavior …

Curcumin: A Folklore Remedy From Kitchen On The Way To Clinic As Cancer Drug, Debasish Bandyopadhyay

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

Numerous compounds are widely distributed in nature and many of these possess medicinal/biological/pharmacological activity. Curcumin, a polyphenol derived from the rhizomes (underground stems) of Curcuma longa Linn (a member of the ginger family, commonly known as turmeric) is a culinary spice and therapeutic used in India for thousands of years to induce color and flavor in food as well as to treat a wide array of diseases. The origin of turmeric as spice and folklore medicine is so old that it is lost in legend. Curcumin has many beneficial pharmacological effects which includes, but are not limited with, antimicrobial, anti-inflammatory, …

Intra-Group Stigma: Examining Peer Relationships Among Women In Recovery For Addictions, Alana J. Gunn, Kelli E. Canada

Social Work Faculty Scholarship

This grounded theory study explores how women with histories of addiction perceive stigma while in treatment. In-depth interviews were conducted with 30 women participating in a residential drug treatment centre. Previous research has found that support from peers during recovery can be critical to managing illnesses. In fact, researchers have postulated that peers can be a more effective form of support than even family. This study extends existing literature indicating that peer support systems can be supportive, however they can also can be perceived as negative support that impose stigmas. Findings reveal that women perceive stigmas due to how various …

Predictors Of Service Integration By Transdisciplinary Health Team's In Brazil's Unified Health System, Rahbel Rahman

Social Work Faculty Scholarship

Integration of social services (e.g., civil registration, community mobilization) with public health and primary care has been recommended as a key strategy by practitioners, researchers and policy-makers to solve the multifactorial determinants of chronic diseases. Despite efforts to increase service integration in the past 50 years, there is limited evidence on effective approaches to integrating myriad services. Our study investigated the influence of individual- and organizational-level factors, and job characteristics on service integration using 262 providers from Brazil’s Family Health Strategy (ESF) team. Brazil’s Unified Health System (SUS) is acknowledged worldwide as a model for studying integration as ESF transdisciplinary …

Short Native Α-Helical Cationic Antimicrobial Peptides: Promising Alternative Antibiotics, Jiraphun Jittikoon

The Thai Journal of Pharmaceutical Sciences

No abstract provided.

Synthesis And Characterization Of Sodium Alginate Conjugate: Preparation And Evaluation Of Transdermal Patches Of Losartan Potassium Using Sodium Alginate Conjugate, Satheesha Babu Bk, Srinivasa Rao K

The Thai Journal of Pharmaceutical Sciences

No abstract provided.

Relationship Between Carbamazepine Concentrations In Serum And Saliva Of Thai Epileptic Patients, Piyaporn Kaewdoung, Chartchai Puripokai, Chartchai Puripokai, Mayuree H. Tantisira, Somsong Laanwprasert

The Thai Journal of Pharmaceutical Sciences

This study aims to examine and verify the correlation between serum and saliva carbamazepine concentrations in Thai epileptic patients. The subjects were patients aged 15-60 years old who were under treatment with carbamazepine. Carbamazepine concentrati...

Development And Validation Of A Stability-Indicating Ultra-Performance Liquid Chromatographic Method For The Determination Of Rifampicin In Bulk Drug And Capsules, N. Swamy, K. Basavaiah, P. Vamsikrishna, G. Krishnamurthy

The Thai Journal of Pharmaceutical Sciences

A rapid method based on ultra-performance liquid chromatography (UPLC) was developed and validated for the specific determination of anti-tuberculosis drug rifampicin (RIF) in bulk form and capsules. The UPLC determination was carried out on a reversed-p...

Synthesis Of Novel Fused Heterocyclic Pyrazolo-Pyridazine Derivatives As Antimicrobial Agents, M. Alam, M. S. Zaman, K. Arora, A. Ahmad, S. A. Khan, A. Husain

The Thai Journal of Pharmaceutical Sciences

A series of pyrazolo-pyridazine derivatives (4a-j) were synthesized and evaluated for their antimicrobial activities with an aim to obtain promising antimicrobial agents. In the first step, 6-substituted phenyl-2,3,4,5- tetrahydropyridazin-3-one (2a,b) w...

Application Of Proteoglycans From Fish Cartilage For The Acceleration Of Burn Wound Healing, Sitthiphon Bunman, Pornanong Aramwit, Noppadol Larbcharoensub, Pasarapa Towiwat

The Thai Journal of Pharmaceutical Sciences

Cartilage contains a variety of proteoglycans (PGs) that can accelerate wound healing. The aim of this study was to evaluate the efficacy of proteoglycans extracted from fish cartilage for the acceleration of burn wound healing. Second degree burn wounds...

Evaluation Of Anti-Anxiety Activity Of Melissa Parviflora (Benth.) In Rats, Kundan Singh Bora, Aruna Dubey

The Thai Journal of Pharmaceutical Sciences

Melissa parviflora Benth. (Family: Lamiaceae) has been traditionally used as a tranquillizer, relaxants, nervine and sleeping aids throughout the world. The plant is reported to relieve tension and stress reactions, and widely valued for its calming prop...

In Vitro Biological Activities Of Black Pepper Essential Oil And Its Major Components Relevant To The Prevention Of Alzheimer’S Disease, Pattamapan Lomarat, Kittisak Sripha, Phanida Phanthong, Worawan Kitphati, Krit Thirapanmethee, Nuntavan Bunyapraphatsara

The Thai Journal of Pharmaceutical Sciences

Black pepper oil and its major components were investigated for the biological activities related to the prevention of AD. The inhibition of acetylcholinesterase (AChE) and β-amyloid aggregation, anti-inflammatory and antioxidant activities were examine...

Phytofabrication Of Silver Nanoparticles Using Horse Gram (Dolichos Biflorus L.) Seed Extract And Assessment Of Its Bactericidal And Antioxidant Activities, Mahadevan Vijayalakshmi, Thangavel Rajagopal, Jeyachandran Vijayakumar, Ponnirul Ponmanickam

The Thai Journal of Pharmaceutical Sciences

The silver nanoparticles synthesized by phytofabrication method receive bigger attention due to their fascinating properties. This study deals with the green mediated synthesis of silver nanoparticles using seed extract of horse gram (Dolichos biflorus L...

Screening Of Patients Receiving Selegiline From Methamphetamine Abusers Using The Urinary Amphetamine/Methamphetamine Ratio, Nunthika Kaewpunya, Wichian Tungtananuwat, Akravudh Viriyavejakul, Patramon Yongpanich, Nantana Thong-Ra-Ar, Chanchai Hosanguan, Somsong Lawanprasert

The Thai Journal of Pharmaceutical Sciences

Methamphetamine (MA), the major metabolite of selegiline excreted in urine, can cause false positive interpretation of patient receiving selegiline as a MA user based on the routine non-chiral separation method. This study aims to compare the ratio of am...

Protein-Protein Docking And Molecular Dynamics Simulations Elucidated Binding Modes Of Fubi-P62 Uba Complex, Sumet Chongruchiroj, Panida Kongsawadworakul, Veena Nukoolkarn, Montree Jaturanpinyo, Wichit Nosoong-Noen, Jiraporn Chingunpitak, Jaturong Pratuangdejkul

The Thai Journal of Pharmaceutical Sciences

The cytosolic Fau protein, a precursor of antimicrobial peptide, composes of ubiquitin-like domain FUBI at Nterminus and ribosomal protein rpS30 at C-terminus. Fau has been important in killing of intracellular Mycobacterium tuberculosis infection throug...

In Silico Docking And Pharmacophoric Analysis Of 3-Indolyl Pyridine Derivatives Toward Cyclooxygenase-2, Sukumar Bepary, Ge Hyeong Lee, Hee Jong Lim, In Kwon Youn

The Thai Journal of Pharmaceutical Sciences

A series of 3-indolyl pyridine derivatives having anti-inflammatory activities were docked into the indomethacin binding pocket of cyclooxygenase-2 enzyme. In this in silico study, the possible orientations of the molecules in the binding site of the rec...

Integration Of Thai Traditional Medicine Into Physicians' Practice Part 1: Conditions Facilitating The Integration, Katekaew Jehso, Sanguan Lerkiatbundit, Wantanee Wiroonpanich

The Thai Journal of Pharmaceutical Sciences

The purpose of this study was to gain a greater understanding of the physicians’ experiences in the conditions facilitating physicians to integrate Thai traditional medicine (TTM) into their current practice. A qualitative grounded theory method was de...

Integration Of Thai Traditional Medicine Into Physicians' Practice Part 2: Raising Consciousness, The Process Of Integration From Physicians' Experiences, Katekaew Jehso, Sanguan Lerkiatbundit, Wantanee Wiroonpanich

The Thai Journal of Pharmaceutical Sciences

The main purpose of the study was to gain deeper insight on physicians’ experiences in the integration process of Thai traditional medicine (TTM) into their practice. A grounded theory method was used to gain an understanding of the core process from p...

Hptlc Method For Simultaneous Estimation Of Ramipril And Losartan Potassium In Pharmaceutical Dosage Form: Development And Validation Consideration, Darshana A. Parmar, Dinesh V. Thakkar, Rashmin B. Patel, Mrunali R. Patel

The Thai Journal of Pharmaceutical Sciences

This paper describes validated high-performance thin-layer chromatography (HPTLC) methods for simultaneous estimation of ramipril (RAM) and losartan potassium (LOS) in pure powder and formulation. The HPTLC separation was achieved on an aluminum-backed l...

Anti-Platelet Aggregation Activity And Chemical Analysis Of Raw And Wine Stir-Fried Chuanxiong Rhizoma (Kot-Hua-Bua), Uthai Sotanaphun, Rataya Luechapudiporn, Prinyaporn Pradmeeteekul, Jankana Burana-Osot, Panadda Phattanawasin, Noppamas Soonthornchareonnon, Yenchit Techadamrongsin

The Thai Journal of Pharmaceutical Sciences

Chuanxiong Rhizoma (CR) is the dried rhizome of Ligusticum chuanxiong Hort. It is known as Kot-HuaBua in Thai traditional medicine. Two types of CR, raw CR and wine stir-fried CR, were commercially available in traditional drugstores in Thailand. Raw CR ...

Development Thai Herbal Medicine Knowledge Base Using Ontology Technique, Wachana Tungkwampian, Anuchai Theerarungchaisri, Marut Buranarach

The Thai Journal of Pharmaceutical Sciences

This study proposes a method for developing a knowledge base of Thai herbal medicine by using ontology techniques and developing its application as a semantic search system. Since knowledge of Thai herbal medicine is often presented in flat knowledge and...

Economic Impact Assessment On Good Pharmacy Practice Regulation In Thai Community Pharmacy, Thatjuta Wuttipanich, Tanattha Kitisopee

The Thai Journal of Pharmaceutical Sciences

Good Pharmacy Practice (GPP) in community and hospital pharmacy setting is a crucial standard for pharmacy services. The Thai Food and Drug Administration (Thai-FDA) realized the benefit of GPP and tried to implement this concept as a regulation for ever...

Preference On Medication Therapy Management (Mtm) Service: Results From Discrete Choice Experiment, Sutthawan Chancheochai, Rungpetch Sakulbumrungsil, Surachat Ngorsurachet

The Thai Journal of Pharmaceutical Sciences

Objectives: To assess preference and estimate willingness to pay (WTP) for medication therapy management (MTM) service. Method: A discrete choice experiment (DCE) was conducted in general population. The five relevant MTM service attributes (service sett...

Development And Validation Of A Stability-Indicating Hplc Method For Determination Of Clorazepate Dipotassium And Its Main Impurities In Bulk Drug And Capsules, Jankana Burana-Osot, Chanokporn Sukonpan, Sooksri Ungboriboonpisal

The Thai Journal of Pharmaceutical Sciences

A simple isocratic stability-indicating HPLC method was developed and validated for the simultaneous determination of clorazepate dipotassium in the presence of its main impurities; nordiazepam and 2-amino-5- chlorobenzophenone, in bulk drug and capsul...

Cocrystallization Of Artemisinin And Amodiaquine Hydrochloride, Wiriyaporn Sirikun, Jittima Chatchawalsaisin, Narueporn Sutanthavibul

The Thai Journal of Pharmaceutical Sciences

Artemisinin (ART) and amodiaquinedihydrochloride dihydrate (AQD) was selected as model host and guest molecules in the study. Cocrystallization of ART and AQD at mole ratio of 1:1 by temperature change technique using ethanol, new structure was found, ...

Subdural Hematoma As A Consequence Of Epidural Anesthesia., Tracy M Bishop Do, Kareem S. Elsayed Ms, Kathleen E. Kane Md

Department of Emergency Medicine

Regional spinal and epidural anesthesia are used commonly in operative procedures. While the most frequent complication, postdural puncture headache (PDPH), is a clinically diagnosed positional headache that is usually self-limited, subdural hemorrhage (SDH) is a potentially fatal complication that cannot be missed. We report a case of an otherwise healthy female who presented with persistent positional headache and was ultimately found to have a large subdural hematoma with midline shift requiring surgical evacuation.

Drive-By Bridge Damage Inspection, Ahmed Ali Elhattab

All ETDs from UAB

Bridge structures are subjected to continuous degradation due to environmental effects and increase in traffic loading. Bridge monitoring is a key element of any maintenance strategy as it can provide early signs of structural deterioration. In recent years, the demand towards sensor-based bridge monitoring in lieu of visual inspection, has increased. However, sensor-based monitoring is costly and requires significant maintenance. Recent studies on bridge damage monitoring have focused on the instrumentation of a passing vehicle instead of the bridge. This approach is referred to ‘drive-by’ bridge inspection (Kim and Kawatani, 2009). Using this approach, the bridge itself is not instrumented, …

The Effect Of Thioredoxin-Interacting Protein Induced Microrna-200 Family Members On Pancreatic Beta Cells, Stephen Filios

All ETDs from UAB

Pancreatic beta cells secrete insulin to maintain normal blood glucose levels and allow cells of the body to use glucose. However, in diabetes, there is beta cell dysfunction and pancreatic beta cells undergo programmed cell death leading to inadequate insulin production and secretion. Thioredoxin-Interacting Protein (TXNIP) is a ubiquitously expressed protein, 46 kDa in size, which is an arrestin protein family member. Unique to this member of the arrestin family, however, is its ability to bind to, and reduce, thioredoxin. The TXNIP gene is increased in pancreatic islets more than any other gene in response to high levels of glucose. …