The article "Why Are Dogs Aggressive Chewers?" discusses the reasons behind dogs' natural chewing behavior. Some dogs may develop aggressive chewing behavior due to boredom, anxiety, or teething. The article recommends providing dogs with appropriate chew toys and regularly exercising them to prevent destructive chewing behavior.
There could be various explanations for your dog's excessive barking. Although excessive barking is frequently a behavioral issue, it's always a good idea to screen out any potential health issues first, then Why Dogs do Bark?
The article "Why Are Dogs Aggressive Chewers?" discusses the reasons behind dogs' natural chewing behavior. Some dogs may develop aggressive chewing behavior due to boredom, anxiety, or teething. The article recommends providing dogs with appropriate chew toys and regularly exercising them to prevent destructive chewing behavior.
There could be various explanations for your dog's excessive barking. Although excessive barking is frequently a behavioral issue, it's always a good idea to screen out any potential health issues first, then Why Dogs do Bark?
Understanding and learning about dog communication is fascinating, dogs express themselves non-verbally, inherently reflecting their emotional state. Dogs often communicate with their owners by barking, whining, and growling. Let's talk about some crucial tips for dog communication.
You asked-why-my-dog-barking-for-no-reason banet jeanBanet Jean
In many cases, owners do not understand why dogs react by barking. People ask more often why my dog has this kind of behavior? Dogs barking, what for? It is essential to realize that the barking of the dog is part of him. This is a purely instinctive behavior and has very specific objectives... Dogs have an extra sixth sense. Warning something important...
Solutions exist to fix it?
The truth is that any dog can bite in the right circumstances.
You truly want to know if your dog will bite if they reach down to say hello. If your dog enjoys being around people, the answer is most likely no.
However, it's critical to normalize discussions about your dog's boundaries and to advocate for your dog by being open and honest about their temperament.
Each dog will have a different threshold for what causes them to bite, and some dogs will require further assistance to avoid bites. Knowing why dogs bite will help you avoid being a victim of a dog bite.
With very rare exceptions, dog bites do not come out of nowhere, even if it sometimes seems that way.
There are multiple reasons a dog might feel that biting is its best response. Unfortunately, people often miss the warning signs that a bite could happen. Most dogs will try to communicate discomfort prior to biting by barking, growling, or snapping at the air. But what actually leads to dog bites? There are a variety of reasons that dogs might use their teeth to communicate.
Many animal behaviours are formed and changed by learning. There are many different forms of learning. Here are some of the major forms (types) of animal learning.
Puppies whine a lot because they're still learning how to communicate their needs and wishes. In the same way that babies scream to receive attention and food from their mothers, puppies whine to get attention and food from their mothers.
Why Do Dogs Whine?
There are guaranteed to be some occasions when your dog's barking is going to be inconvenient, but this doesn't mean that you have to view your dog's vocalization as an intolerable irritation.
Understanding and learning about dog communication is fascinating, dogs express themselves non-verbally, inherently reflecting their emotional state. Dogs often communicate with their owners by barking, whining, and growling. Let's talk about some crucial tips for dog communication.
You asked-why-my-dog-barking-for-no-reason banet jeanBanet Jean
In many cases, owners do not understand why dogs react by barking. People ask more often why my dog has this kind of behavior? Dogs barking, what for? It is essential to realize that the barking of the dog is part of him. This is a purely instinctive behavior and has very specific objectives... Dogs have an extra sixth sense. Warning something important...
Solutions exist to fix it?
The truth is that any dog can bite in the right circumstances.
You truly want to know if your dog will bite if they reach down to say hello. If your dog enjoys being around people, the answer is most likely no.
However, it's critical to normalize discussions about your dog's boundaries and to advocate for your dog by being open and honest about their temperament.
Each dog will have a different threshold for what causes them to bite, and some dogs will require further assistance to avoid bites. Knowing why dogs bite will help you avoid being a victim of a dog bite.
With very rare exceptions, dog bites do not come out of nowhere, even if it sometimes seems that way.
There are multiple reasons a dog might feel that biting is its best response. Unfortunately, people often miss the warning signs that a bite could happen. Most dogs will try to communicate discomfort prior to biting by barking, growling, or snapping at the air. But what actually leads to dog bites? There are a variety of reasons that dogs might use their teeth to communicate.
Many animal behaviours are formed and changed by learning. There are many different forms of learning. Here are some of the major forms (types) of animal learning.
Puppies whine a lot because they're still learning how to communicate their needs and wishes. In the same way that babies scream to receive attention and food from their mothers, puppies whine to get attention and food from their mothers.
Why Do Dogs Whine?
There are guaranteed to be some occasions when your dog's barking is going to be inconvenient, but this doesn't mean that you have to view your dog's vocalization as an intolerable irritation.
What is greenhouse gasses and how many gasses are there to affect the Earth.moosaasad1975
What are greenhouse gasses how they affect the earth and its environment what is the future of the environment and earth how the weather and the climate effects.
(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...Scintica Instrumentation
Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes.
In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
This presentation explores a brief idea about the structural and functional attributes of nucleotides, the structure and function of genetic materials along with the impact of UV rays and pH upon them.
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
1. Name ;Naila Mehdi
Semester ;zoology 5th
Subject ; animal behavior
Presentation topic ; innate, learned and instinctive behavior
of dogs
2. Introduction…
• Behavior….definition
• Behavior (American English) or behavior (Commonwealth English)
is the actions and mannerisms made by
individuals, organisms, systems or artificial entities in conjunction
with themselves or their environment, which includes the other
systems or organisms around as well as the (inanimate) physical
environment.
3. 1. Dog’s innate behavior…..
• Suckling .
Every puppy has the innate urge at suckle at his mom teat
• Chewing.
At around six month old, the dog shed his first set of teeth
• Scent marking.
Dogs are hardwired to avoid physical conflicts. Scent marking is the one of
many ways they do this.
• Sniffing.
The dog strongest sense is smell.
• Barking, whining, growing and howling.
Bark can mean lots of things. Whining can signify anxiety, loneliness,
hunger, discomfort, pain and confusion. When a dog growls, it can be
playful or a sign of aggression.
4. 2. Instinctive behavior of dogs…
• Shepherding.
All shepherd dogs have been used to herd sheep.
• Digging holes.
Terrier has dug all the soil up. You might have even witnessed a Terrier
trying to ‘dig’ the cushions on the couch.
• Difference in communication.
Dogs communicate with gestures and they use their whole body; mouth,
ears, eyes, tail… Dogs that can’t use certain parts of their body well will
reinforce their communication by using other body parts.
• Carrying thing.
Another hunting function is retrieving prey. For example, Labradors were
designed for this job.
5. 3.Learned behavior of dogs….
• Sitting .
he learned that the positives of sitting outweighed the negatives and
overcame his instincts.
• Drooling when you are eating.
Drooling is the behavior that enabled psychologist Ivan Pavlov to properly
understand how dogs learn and think. In his experiment, Pavlov figured out
that dogs’ mouths watered before they ate food.
• Being quiet.
Your dog barks, you say “quiet," and when he stops you give him a treat as a
reward.
• Secret learning.
As well as picking up the things you teach, dogs do a lot of learning of their
own. For example, a dog that has separation anxiety will whine when he
sees his master putting on his jacket and getting his keys.
