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Open accessJournal ArticleDOI
12 Sep 2019-PLOS ONE
5 Citations
Compared to a regular companion dog, a physical service dog is cost saving [-6,000 USD] and gives the dog owner more quality-adjusted life years [0.28].
Yet buccal cytobrushes provide a cost-effective means of collecting DNA, are readily accepted by dog owners, and represent a large resource base in many canine genetics laboratories.
Open accessJournal ArticleDOI
12 Sep 2019-PLOS ONE
5 Citations
The diabetes alert dog is also cost effective in comparison with a regular companion dog [-4,500 USD, 0.06 QALYs].
This highly efficient DNA extraction method on DBS using Whatman 3MM filter paper has potential to be cost-effective and high performance tool for storage, and molecular diagnosis of clinical blood sample from dog.
Among the various preventive vaccination strategies, it was most cost-effective to continue dog vaccination at the minimum coverage required, with the average cost per human death averted ranging from $257 to $398 USD.
The domestic dog mitochondrial DNA (mtDNA)-gene pool consists of a homogenous mix of haplogroups shared among all populations worldwide, indicating that the dog originated at a single time and place.
The ability to sort sufficient quantities of dog chromosomes for the production of chromosome-specific DNA libraries has the potential to accelerate the physical and genetic mapping of the dog genome.
Dog bite incidence, health systems coverage and cost of rabies biologicals were found to be important drivers of costs for human interventions.
As no requirement of gold modification and detection instrument, we believe that this method will be much low in the cost for DNA detection.

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How crop rotation effect weed in carrot?
5 answers
Crop rotation plays a crucial role in managing weed populations in carrot cultivation. Different crop sequences impact weed dynamics differently. For instance, rotations involving barley and onion can lead to lower population densities of Meloidogyne hapla, a root-knot nematode, resulting in higher carrot yields. The choice of crops in rotation can influence the weed seed bank, with red clover reducing it after two continuous years but increasing it after weedy ribbed meliot. The sequence of crops in rotation affects weed population growth rates and sensitivity to changes, emphasizing the importance of strategic planning in crop rotations for effective weed management in carrot fields. Therefore, selecting the right crop rotation sequence is essential for optimizing weed control and maximizing carrot yields.
How adversity quotients affect on social problem-solving?
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Adversity quotient plays a significant role in influencing social problem-solving abilities. Research indicates a positive relationship between adversity quotient and problem-solving skills in mathematics learning, with a correlation coefficient of r = 0.756. Moreover, different types of adversity quotients, such as Climber, Camper, and Quitter, impact students' problem-solving abilities differently, where Climbers tend to excel in all problem-solving indicators. Additionally, studies show that adversity quotient, along with resilience, positively affects mathematical proof problem-solving abilities, highlighting the importance of these factors in enhancing problem-solving skills. Overall, a higher adversity quotient is associated with better problem-solving capabilities, emphasizing the crucial role of this mental attitude in addressing social problems effectively.
How Different crop sequences impact weed dynamics differently?
5 answers
Different crop sequences impact weed dynamics differently based on the specific rotations used. Rotational selection plays a crucial role in integrated weed management systems. Cropping sequences that include legumes often lead to improved soil quality and crop yield. The choice of crops in a rotation can influence weed dynamics significantly, with certain sequences proving superior in controlling weed populations. A well-designed crop rotation can create an unstable environment that disrupts weed population growth rates, affecting subsequent seasons. Changes in crop production practices, such as transitioning from conventional to organic systems or altering tillage practices, can result in variations in weed community composition, impacting weed management strategies. Therefore, selecting appropriate crop sequences is essential for effectively managing weed dynamics in agricultural systems.
How do cultural factors influence alcohol and drug use among Latino American adults?
5 answers
Cultural factors significantly influence alcohol and drug use among Latino American adults. Studies highlight various determinants impacting substance misuse, such as acculturation, religious involvement, and community support. Acculturation plays a crucial role, with higher levels correlating with increased alcohol use. Additionally, factors like mother-daughter attachment, involvement in criminal activities, and neighborhood-related stress have been linked to substance misuse trajectories among Latina mother-daughter dyads. Furthermore, the prevalence of alcohol use disorders varies across different Latino heritage backgrounds, emphasizing the importance of considering diversity within the community when designing intervention strategies. Understanding these cultural determinants is essential for developing effective and culturally relevant prevention and intervention programs for substance misuse among Latino American adults.
Why the demographic profile of the nursing students is not significant on sharing utensils?
4 answers
The demographic profile of nursing students does not significantly impact their tendency to share utensils due to various factors. Studies have shown that the majority of nursing students are female, single, and young, with varying levels of professional and academic experiences. Additionally, there are differences in the demographic characteristics of nursing students based on the type of educational program they are enrolled in. Moreover, the lack of education on entrepreneurship in nursing courses can be a barrier to developing behaviors like sharing utensils, indicating a need for appropriate education to prepare future professionals for various areas of practice. Overall, the diverse backgrounds and motivations of nursing students, along with educational gaps, contribute to the lack of significance in their demographic profile regarding sharing utensils.
Which groups are particularly susceptible to meningitis infections and why?
4 answers
Immunocompromised individuals, such as HIV-infected patients, solid organ transplant (SOT) recipients, hematopoietic stem cell transplantation (HSCT) recipients, and those using immunosuppressive medication, are particularly susceptible to meningitis infections due to their higher risk of acquiring bacterial meningitis compared to the general population. Additionally, children, especially those aged 0-2 years, are vulnerable to meningitis caused by pathogens like Haemophilus influenzae type b (Hib). The introduction of vaccines, like the Hib vaccine, has significantly reduced the rates of Hib meningitis in many countries. However, gaps in microbiological diagnosis of meningitis cases still exist, highlighting the need for comprehensive surveillance and testing for various pathogens to improve detection rates and inform effective prevention and treatment strategies.
Why the demographic profile of the nursing students is not significant on sharing utensils, 2020-2024?
5 answers
The demographic profile of nursing students does not significantly impact their behavior regarding sharing utensils due to various factors identified in the research. Studies have shown that the sociodemographic characteristics of nursing students, such as age, gender, and marital status, do not influence behaviors like sharing utensils. Additionally, research comparing nursing students in different educational programs found no significant differences in demographic variables affecting their choices and behaviors. Furthermore, a study comparing nursing students from Brazil and Chile revealed that while there were differences in profiles and motivations, these did not impact entrepreneurial intentions and professional aspirations. Overall, the focus of these studies was on understanding the characteristics and behaviors of nursing students rather than their demographic profiles influencing specific actions like sharing utensils.
What Is a Famine. Morris David Morris?
5 answers
A famine is a severe public health emergency characterized by extreme food insecurity, leading to significant morbidity and mortality. It involves widespread starvation, infectious diseases, and high mortality rates, often triggered by conflicts, natural disasters, poverty, and governance failures. Famine is not just about the lack of food availability but also about the deprivation caused by policies hindering access to life-sustaining resources, resulting in destitution, mass migration, and loss of life. The term "starvation crimes" has been introduced to highlight how intentional actions or negligence can push populations into life-threatening conditions, with historical examples showing how starvation has been used for strategic and tactical purposes by military and political actors. Ultimately, famines represent a complete breakdown in providing food security, where preventive policies are crucial to avoid such catastrophic events.
Is there a sampling bias in studies about University students?
5 answers
Yes, sampling bias is evident in studies involving university students. Various factors contribute to this bias, such as self-selection in surveys, differences in Internet access and completion preferences, and demographic disparities among participants. For instance, in a study on LinkedIn users, participation varied significantly across different majors, indicating a form of sampling bias. Additionally, research comparing online and paper-based surveys among university students revealed differences in completion rates based on race, age, gender, and educational background, highlighting the presence of sampling bias in data collection methods. Efforts to mitigate this bias include careful contact strategies, weighting procedures, and mixed-mode survey invitations to ensure a more representative sample and minimize the impact of self-selection.
Is mate choice copying a real thing?
5 answers
Mate choice copying is indeed a real phenomenon observed in various species, including humans. Studies have shown that individuals, particularly females, tend to prefer mates or mate types that have been chosen by others, influencing trait evolution and speciation. Research on humans has demonstrated mate choice copying among women when selecting men, with mixed results among men choosing women. Additionally, experiments have indicated that women may copy each other's face preferences for men, suggesting a form of mate-choice copying based on social information. Furthermore, investigations focusing on more reliable social information about male quality, such as past relationships, have confirmed that female mate choice is influenced by this information, adding a new aspect to the non-independent mechanism of human mate choice.
How many water systems in each state are classified as small?
5 answers
In the United States, there are approximately 54,000 community water systems, with about 93% classified as small systems serving fewer than 10,000 customers. These small systems face challenges in complying with regulatory requirements due to limitations in technical, managerial, and financial capacities. Small water systems, which include both small municipalities and unincorporated communities, have distinct characteristics and resource constraints compared to larger utilities. Despite serving only 20% of the population served by all systems, small systems have received significant attention from regulators and health officials due to their difficulties in meeting water quality standards. The majority of the nation's water supplies, over 90%, cater to fewer than 10,000 people, highlighting the prevalence of small systems in the water sector.