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What Do Students Need To Know? How About The Idea Of Progress ?, David Pickus

Paradigma: Jurnal Kajian Budaya

Studying Archeology needs an understanding of the idea of progress. The concept of progress was popular in the 1920s, and it was not for Archeology alone, but it became a new intellectual understanding of the world. “The idea of progress is one of the fundamental notions grappled by civilizations with a historical sense“. “Does this change in the use of metals equal development?,” reminds us to the Xuanyuan era where stone was used to make weapon, whereas jade in the time of Huangdi, and bronze in the time of Yu. This shows that Archeology is related to history and some …

Limnological Assistance For Lake Mead National Recreation Area: Quarterly Report, Period Ending December 31, 2011, Margaret N. Rees

Limnological Studies

Project 1

• Technical assistance with the implementation of the Interagency Monitoring Action Plan (IMAP) for Quagga Mussels is ongoing; remaining analyses are underway with report delivery rescheduled for 05/2012.
• Data have been delivered for Veliger abundance and settlement at different depths of Lake Mead with report delivery re-scheduled for 05/2012.
• Growth of adult quagga mussels within Las Vegas Wash/Las Vegas Bay
• The Interagency Quagga Mussel Meeting was held on 11/17/2011; the next meeting is scheduled for 02/16/2011.

Project 2

• Appendix 7, an addition to the Long-term Limnological and Aquatic Resource Monitoring and Research Plan for Lakes Mead and Mohave, has …

Serotonin Syndrome In Acute Transverse Myelitis: A Casereport, Pei-Chun Hsieh, Jo-Tong Chen, Ta-Shen Kuan, Shu-Min Chen

Rehabilitation Practice and Science

Numerous serotonergic drugs have been increasingly used in recent years to treat depression, pain, insomnia and obesity. However, concomitant use of these drugs may cause serotonin syndrome. The three main clinical features of serotonin syndrome are neuromuscular abnormalities, autonomic hyperactivity, and mental status changes. A wide variety of the clinical presentations range from: very mild symptoms such as tremor, diarrhea, muscle rigidity, or clonus, and hyperreflexia; to fatal consequences such as disseminated intravascular coagulation or multiple-organ failure. Symptoms resolve spontaneously after prompt discontinuation of the precipitating medication. The diagnosis is based on clinical presentation, history of medication, and resolution after …

Matrix Metalloproteinase-3 Expression And Structural Changes In Biomechanical Loaded Articular Cartilage, Jue-Long Wang, Shu-Fen Sun, Chiao-Wen Hwang, Ko-Long Lin, Pei-Te Hsu, Yu-Ling Wang, Zhang-Yu Hoe

Rehabilitation Practice and Science

Background: Cartilage functions as a highly successful load-bearing tissue. However, frequent mechanical loading can affect cartilage metabolism and viability significantly. Intrinsic changes in the metabolism of chondrocytes have also been proposed as an important feature of osteoarthritis. Although many aspects of chondrocyte catabolism have been extensively investigated, the signals that initiate such metabolic changes, and their correlation with structural changes, remain unclear. We hypothesized that matrix metaproteinase-3 (MMP-3) may play a significant role. The purpose of this study was to investigate the activity of MMP-3 in cartilage under load, as well as degeneration-related structural changes of the cartilage matrix under …

Anthropogenic Disturbance On The Vegetation In Makurunge Woodland, Bagamoyo District, Tanzania, C. Mligo, C. Mligo

Tanzania Journal of Science

Makurunge woodland is part of the major vegetation component covering coastal forest landscape in Tanzania that has been severely affected by anthropogenic disturbance. The present study determined the effects of anthropogenic disturbance on biomass, diversity, plant communities and plant species distribution pattern using nested sample plots systematically established along transects. Six major vegetation communities with different biomass were found. Plant species diversity ranged from 2.5 to 3.3 and was high in scrub forests, riverine and thicketed habitats, although the difference among these habitats was not significant (P>0.05). About 61-90% of the woodland was affected and this influenced the plant …

Classification Of Plants According To Their Heavy Metal Content Around North Mara Gold Mine, Tanzania: Implication For Phytoremediation, N. Mganga, Mlk Manoko, Z. K. Rulangaranga

Tanzania Journal of Science

Plants like other living organisms respond differently under different environmental conditions. An elevated level of heavy metals is one of the stresses which results into three classes of plants depending on their heavy metal content. The classes of plant species according to their accumulated heavy metals around North Mara Gold Mine were not known. To study such classes, a line transect of 700m long was established opposite the gold mine wastes. A total of eight sampling points were systematically established each after every 100m in that transect. Fifteen plant species were sampled; at least one species per sampling point. Approximately …

Analysis Of Audience Reception On Youtube Towar D Gender Construction In The Music Video If I Were A Boy By Beyonce Knowles, Ria Avriyanty

Paradigma: Jurnal Kajian Budaya

Youtube is one of the favorite sites to share videos. Moreover,it facilitates the users to give a free and direct comment toward the videos they watch. The research examines the music video entitled If I Were a Boy (2010) by Beyonce Knowles as well as the authentic responses from the viewers in Youtube. I argue that this music video creates a conventional gender construction which perpetuates the patriarchal norms in the society. As an attempt to give a new perspective on the similar kind of research, I do not stop at this point. Applying the concept of encoding-decoding by Stuart …

Agriculture In Sub-Saharan Africa, Troy M. Null

Rollins Undergraduate Research Journal

According to the World Food Programme, with the exception of Haiti, all of the world’s countries that experienced a malnourishment rate of 35% of the population or higher last year are located in sub-Saharan Africa. Of the nearly one billion hungry people in the world, one quarter of them are of them are Africans. Why is it that they are not better-able to feed themselves (or others, for that matter) with their vast amounts of undeveloped land? The goal of this paper is to demonstrate the historical and developing influences of globalization and gender on agriculture in sub-Saharan Africa, and …

The University Of Rhode Island Graduate Dual Degree Program With The Technical University Of Braunschweig – Its Added Value, Synergies, And Gains For Engineering Students, Sigrid Berka

Online Journal for Global Engineering Education

This paper takes a closer look at the learning outcomes and synergies for participants of a dual degree master program between the University of Rhode island and the Technical University of Braunschweig. It focuses on an area of international graduate level education and collaboration that has not been very well researched so far: the impact of study abroad experience on graduate engineering students. Are there any technical skills or additional research methods gained by students involved in graduate level dual degree programs? To what extent does such a research intense program have an impact on broadening research perspectives and opportunities …

Spt5 Affects The Rate Of Mrna Degradation And Physically Interacts With Ccr4 But Does Not Control Mrna Deadenylation, Yajun Cui, Yueh-Chin Chiang, Palaniswamy Viswanathan, Darren J. Lee, Clyde L. Denis

New Hampshire Agricultural Experiment Station Publications

The CCR4-NOT complex has been shown to have multiple roles in mRNA metabolism, including that of transcriptional elongation, mRNA transport, and nuclear exosome function, but the primary function of CCR4 and CAF1 is in the deadenylation and degradation of cytoplasmic mRNA. As previous genetic analysis supported an interaction between SPT5, known to be involved in transcriptional elongation, and that of CCR4, the physical association of SPT5 with CCR4 was examined. A two-hybrid screen utilizing the deadenylase domain of CCR4 as a bait identified SPT5 as a potential interacting protein. SPT5 at its physiological concentration was shown to immunoprecipitate CCR4 and …

Uji Penghambatan Tirosinase Dan Stabilitas Fisik Sediaan Krim Pemutih Yang Mengandung Ekstrak Kulit Batang Nangka (Artocarpus Heterophyllus), Ninin Kartika Juwita, Joshita Djajadisastra, Azizahwati Azizahwati

Majalah Ilmu Kefarmasian

The cortex of jackfruit (Artocarpus heterophyllus) contains some flavonoids which have activity as tyrosinase inhibitors. This compound can inhibit the oxidation of l-tyrosine and levodopa in the mechanism of melanogenesis. The extract of jackfruit cortex formulated into creams differentiated by the extract concentration of 1,5% and 2,0%. Physical stability test was conducted with storing the creams at three different temperatures, 7 ± 2°, 27 ± 2°, and 40±2°C respectively. Centrifugal tests and cycling test was also performed on both cream. Tyrosinase inhibitory activity measurement was done by in vitro studies with measuring dopachrome. The result showed that both of formulations …

Two Epiparasitic Species Of Phoradendron (Viscaceae) From Honduras: One New And For The Other A Range Extension And Host Determination, Delbert Wiens, Clyde L. Calvin

Aliso: A Journal of Systematic and Floristic Botany

A new species of Phoradendron, Ph. mathiasenii, is described, and a range extension and host are given for Ph. tikalense. Both species are from Honduras and grow as epiparasites, i.e., mistletoes parasitizing other mistletoes. The parasitic host for both epiparasitic species of Phoradendron is Psittacanthus angustifolius (Loranthaceae), which in turn is parasitic on the terrestrial host, Pinus oocarpa, a common forest tree in the collection area. Although the two species of Phoradendron parasitize the same parasitic host and co-occur in the area, they are distinct morphologically. Many plants of Ph. mathiasenii were observed at several collection …

Cover Page

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.

A New Variety Of Lomatium Ravenii (Apiaceae) From The Northern Great Basin And Adjacent Owyhee Region, Kimberly M. Carlson, Donald H. Mansfield, James F. Smith

Aliso: A Journal of Systematic and Floristic Botany

Variability in the group of Lomatium species comprising L. nevadense, L. ravenii, and L. foeniculaceum has led to conflicting classification schemes. While some taxonomists have treated L. ravenii as a distinct species made up of all the populations from California, Nevada, Idaho, and Oregon, others considered L. ravenii to be nothing more than a morphological extreme of L. nevadense. We examined morphological and phylogenetic data from across the range of L. ravenii, concluding that variation in the species warrants varietal distinction. Non-metric multidimensional scaling analysis of 29 populations shows two distinct groups—one from the vicinity of …

Rediscovery Of Monotropastrum Sciaphilum (Andres) G.D.Wallace In China After 91 Years, Min Shen, Chang-Qin Zhang, Gary D. Wallace

Aliso: A Journal of Systematic and Floristic Botany

Monotropastrum sciaphilum (Ericaceae), a mycoheterotrophic member of subfamily Monotropoideae, was rediscovered at its type locality in Yunnan Province, China, 91 years after it was first collected. The type locality is the only locality from which it is known. Field observations in 2007–2010 indicated that inflorescences emerge from the soil between late April and early September. The restricted distribution of M. sciaphilum recommends its listing in the IUCN red book.

Index

Aliso: A Journal of Systematic and Floristic Botany

No abstract provided.

The Flora Of Greater San Quintín, Baja California, Mexico (2005–2010), Sula E. Vanderplank

Aliso: A Journal of Systematic and Floristic Botany

The plants of San Quintín (Baja California, Mexico) were documented through intensive fieldwork and collection of herbarium specimens to create a checklist of species. The region is located near the southernmost extent of the California Floristic Province, and the flora is influenced by the adjacent desert to the south. A total of 435 plant taxa were documented, of which 82% are native plants. Almost one in three native plant taxa in Greater San Quintín is a sensitive species, here documented as rare and/or locally endemic, and many taxa have yet to be evaluated fully for rarity and threats. Four major …

Prevalence And Risk Factors Of Major Depressive Disorder In Hiv/Aids As Seen In Semi-Urban Entebbe District, Uganda, Eugene Kinyanda, Susan Hoskins, Juliet Nakku, Saira Nawaz, Vikram Patel

Dartmouth Scholarship

Background:

Not much is known about the risk factors of major depressive disorder (MDD) in HIV/AIDS in the African socio-cultural context. Therefore a study was undertaken to examine the prevalence and risk factors of MDD in HIV/AIDS in semi-urban Uganda.

Methods:

A cross-sectional study was undertaken among 618 respondents attending two HIV clinics in Uganda.

Results:

Prevalence of MDD was 8.1%. Factors associated with MDD at univariate analysis only were female gender, family history of mental illness, negative coping style, alcohol dependency disorder, food insecurity and stress; not associated with MDD were social support, neurocognitive impairment, CD4 counts and BMI. …

Enhanced Microbial Utilization Of Recalcitrant Cellulose By An Ex Vivo Cellulosome-Microbe Complex, Chun You, Xiao-Zhou Zhang, Noppadon Sathitsuksanoh, Lee R. Lynd

Dartmouth Scholarship

A cellulosome-microbe complex was assembled ex vivo on the surface of Bacillus subtilis displaying a miniscaffoldin that can bind with three dockerin-containing cellulase components: the endoglucanase Cel5, the processive endoglucanase Cel9, and the cellobiohydrolase Cel48. The hydrolysis performances of the synthetic cellulosome bound to living cells, the synthetic cellulosome, a noncomplexed cellulase mixture with the same catalytic components, and a commercial fungal enzyme mixture were investigated on low-accessibility recalcitrant Avicel and high accessibility regenerated amorphous cellulose (RAC). The cellbound cellulosome exhibited 4.5- and 2.3-fold-higher hydrolysis ability than cell-free cellulosome on Avicel and RAC, respectively. The cellulosome-microbe synergy was not completely …

The Effect Of The Pre-Competition Phase On Certain Electromyographic (Emg) Activity Variables In The Volleyball Serving Skill For Athletes With Physical Disabilities, Azraa Adnan Mahmoud

Modern Sport

The objective of this research was to identify the impact of the pre-competition phase on certain electromyographic (EMG) activity variables—specifically the electrical peak, root mean square (RMS), and activity area—of the deltoid muscle during the serving skill in sitting volleyball for athletes with physical disabilities. The study hypothesized that significant differences would be observed in the deltoid muscle's EMG activity before and after competition. The sample included eight players from the Iraqi national sitting volleyball team, and the experiment was conducted in the indoor hall of the College of Physical Education for Girls at the University of Baghdad from January …

Author Notes

Gifted Children

No abstract provided.

Noise, Bifurcations, And Modeling Of Interacting Particle Systems, Luis Mier-Y-Teran-Romero, Eric Forgoston, Ira B. Schwartz

Department of Applied Mathematics and Statistics Faculty Scholarship and Creative Works

We consider the stochastic patterns of a system of communicating, or coupled, self-propelled particles in the presence of noise and communication time delay. For sufficiently large environmental noise, there exists a transition between a translating state and a rotating state with stationary center of mass. Time delayed communication creates a bifurcation pattern dependent on the coupling amplitude between particles. Using a mean field model in the large number limit, we show how the complete bifurcation unfolds in the presence of communication delay and coupling amplitude. Relative to the center of mass, the patterns can then be described as transitions between …

Superhalogen Properties Of Cumcln Clusters: Theory And Experiment, Y. J. Ko, H. Wang, K. Pradhan, P. Koirala, Anil K. Kandalam, K. H. Bowen, P. Jena

Physics & Engineering Faculty Publications

No abstract provided.

Diseases And Causes Of Death In European Bats: Dynamics In Disease Susceptibility And Infection Rates, Kristin Mühldorfer, Stephanie Speck, Andreas Kurth

KIP Articles

Bats receive increasing attention in infectious disease studies, because of their well recognized status as reservoir species for various infectious agents. This is even more important, as bats with their capability of long distance dispersal and complex social structures are unique in the way microbes could be spread by these mammalian species. Nevertheless, infection studies in bats are predominantly limited to the identification of specific pathogens presenting a potential health threat to humans. But the impact of infectious agents on the individual host and their importance on bat mortality is largely unknown and has been neglected in most studies published …

Medico-Legal Applications Of Multiplex Str System To Show Allel Frequencies Of D16s 539, D13s317, And D7s820 In Iraqis, Hussein Mahmood Gazi, Mohammed Shafik Tawfeek, Nabeel Ghazi Hashim, Hayder Hadi Lazim

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Disputed paternity is one of the most important medico-legal problems in Iraq. In addition to identification of unknown corpses. Paternity cases are resolved by doing ABO typing and HLA serotyping and both are less accurate than DNA typing. To our knowledge this is the first study of such type in Iraq. OBJCTIVE: To show the medico-legal importance of determination of allel frequencies in Iraqi population. SUBJECTS AND METHODS: Whole blood was obtained in EDTA tubes by venepuncture from 38 individuals. The DNA was extracted using the Wizard Genomic DNA Purification Kit and the quantity was estimated by UV-absorbance. …

Level Of Resistin In Acute Myocardial Infarction Patients And Its Relation To Lipid Profile And Cardic Troponin I, Lmmma Esmaeel Ibrahim, Hadef Dhafer El-Yassin, Hamid Kareem Sachit Al-Janabi

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Inflammatory responses are involved in the initiation and progression of atherosclerotic plaques. Myocardial Infarction (MI) is most commonly due to occlusion of a coronary artery following the rupture of a vulnerable atherosclerotic plaque. It has been suggested that the adipose tissue may play an important role in mediating this chronic inflammatory process. Resistin is a cysteine-rich polypeptide that is expressed at relatively lower levels in human adipocytes but higher levels in macrophages. Troponin is found in cardiac muscle and used for diagnosis of AMI. OBJECTIVE: To investigate the level of resistin and its effect on lipid profile and …

Hypolipoproteinemia As Biological Marker In Acute Leukemia, Azher Sabih Zubaidy, Adil Siwan Aqabi, Majid Hameed Al Maini

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Acute leukemia is a clonal hematopoietic malignant disease that arises from malignant transformation of an early hematopoietic stem cells .Seeking for biochemical markers that are associated with acute leukemia may help us for better understanding of the leukemic process &improve our lines of management.Hypolipoproteinemia is one of these markers&it is the target of this study. OBJECTIVE: To study the association between the hypolipoproteinemia ´ leukemia &the ability of using hypolipoproteinemia as a biological marker that is helpful in follow up of acute leukemia. PATIENT&METHODS: A total of fifty patients with acute leukemia diagnosed by blood film&bone marrow examination …

Hepatitis C Virus Infection Assessment Among Chronic Hemodialysis Patients In Al-Kadhmiya Teaching Hospital, Jawad K. Mnuti, Fadhil A. Al- Abbudi

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Hepatitis C virus (HCV) has been recognized as an emerging problem in dialysis patients, and viral hepatitis remains a major hazard for both patients and medical staff of hemodialysis (HD) units. The reported yearly incidence of anti-HCV antibody worldwide between HD patients ranges from 10.5% to 24%, while the prevalence of anti-HCV antibody among dialysis patients varies in different countries (5-85%) worldwide, and may exceed 95% in the Middle East OBJECTIVE: To asses the prevalence of anti-hepatitis C virus (HCV) among the hemodialysis unit in AL-Kadhmiya Teaching Hospital and to identify the risk factors of infection in relation …

Autism Among Children Attending Pediatric Psychiatric Department In Child's Central Teaching Hospital In Baghdad: A Descreptive Study, S Central Teaching Hospital In Baghdad, A Descreptive Study, Autism Among Children Attending Pediatric Psychiatric Department In Child, Jaafar Muhamed Hassan, Al- Ghabban, Haider Abdul Muhsin

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Autism is a spectrum of neuropsychiatric disorders that affects children from all ethnic and socioeconomic backgrounds. The diagnosis is based on their developmental and medical history as well as observations of their social, communicative, and play behaviors that usually begin before age of three years. OBJECTIVE: A descriptive study of autism to describe the prevalence of autism among childhood psychiatric disorders, the age for diagnosis of autism, sex distribution, family history and the clinical features of autism. PATIENTS AND METHODS: A cross-sectional study included a sample of 208 children with psychiatric disorder, who were attending pediatric psychiatric department …

Knowledge And Preference Of Mothers Delivering At Alkadhumyia Teaching Hospital Regarding Caesarean Section And Normal Vaginal Delivery, Huda Adnan Habib, Maysaloun Muhammed Abdulla, Selwa Elias Yacoub

Iraqi Postgraduate Medical Journal

ABSTRACT : BACKGROUND: Caesarean section rates are progressively rising in many parts of the world. One suggested reason is increasing requests by women for caesarean section in the absence of clear medical indications. OBJECTIVE: To determined the medical and non medical reasons behind the caesarean section. To identify the mothers preference to the mode of delivary and reasons behind this preference. MATERIALS AND METHODS: Across sectional study of 480 mothers was interviewed .The data was collected using a questionnaire form includes information under two main headings: 1) Information related to the mother; these include demographic and some obstetrical information, obstetrical …