This and these are used in different ways when you are referring to people, things, situations, events, or periods of time. They can both be determiners or pronouns.

been caused by a treatment in which the patients were injected with growth hormones from dead people, a treatment that was withdrawn in the mid-1980s.

It's been years, literally for years I had suffered from adult acne. It got to the point I had no self-confidence left whatsoever and I am a very experienced and trusted General Manager who is sent to...

Facial acne is a common disease, especially among adolescents, negatively affecting both physically and psychologically. Classifying acne is vital to providing the appropriate treatment. Traditional v...

This, that, these and those are demonstratives. We use this, that, these and those to point to people and things. This and that are singular. These and those are plural. We use them as determiners and...

Second in my series aimed at compiling recommendations offered from members of the AB community for addressing common skin concerns. If you missed it, the first of the series can be found here: [ROSAC...

We worked with Nestle SHIELD (Skin Health, Innovation, Education, and Longevity Development, NSH) to develop a deep learning model that is able to assess acne severity from selfie images as accurate a...

THESE definition: plural of this. See examples of these used in a sentence.

hello! i am 22 years old, AFAB, and heres my journey in writing! DISCLAIMER: just because my routine worked for me, doesn’t mean itll work for everyone, please see a dermatologist if possible! s...

Acne, a prevalent skin condition, necessitates precise severity assessment for effective treatment. Acne severity grading typically involves lesion counting and global assessment. However, manual grad...

1 day ago · Sink your teeth into these questions about food. The meaning of THESE is plural of this.

My mother turned 62 last January, and she called me crying. Not because of anything terrible. But because she'd looked in the mirror that morning and didn't recognize the face staring back. Her skin ...

Acne detection is crucial for interpretative diagnosis and precise treatment of skin disease. The arbitrary boundary and small size of acne lesions lead to a significant number of poor-quality proposa...

Definition of these in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If you’ve ever typed *“skin specialist near me”* or *“dermatologist near me”* into Google while struggling with acne, pigmentation, or hair fall, you already know how overwhelming the result...

Accurate acne detection plays a crucial role in acquiring precise diagnosis and conducting proper therapy. However, the ambiguous boundaries and arbitrary dimensions of acne lesions severely limit the...

You use these when you refer to something which you expect the person you are talking to to know about, or when you are checking that you are both thinking of the same person or thing.

So, after an incredibly stressful September, my skin exploded again. I've been dealing with a small patch of perioral dermatitis since March, and I decided it was time to visit the dermatologist to ad...

Computer-aided diagnosis has recently received attention for its advantage of low cost and time efficiency. Although deep learning played a major role in the recent success of acne detection, there ar...

Jan 20, 2026 · These and proefschrift are general terms for any thesis or dissertation submitted for the attainment of an academic degree, whereas scriptie usually refers specifically to a final ass...

Hey guys! I just want to talk about something really positive that I found that works for me! I am 23, almost 24. I don't have an official diagnosis for PCOS because I'm still waiting to see an endoc...

Estrogen receptor positive breast cancer is frequently treated with anti-hormonal treatment such as aromatase inhibitors (AI). Interestingly, a high body mass index has been shown to have a negative i...

I have written things on my own transition/hair blog and posted one on here and I got good feedback so here is another. Some of the temporal references refer to other blog entries if they don't make s...

On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo...

hello. I would like to share my abortion story and offer some recovery tips to people looking for them. When it happened to me, I find that there are a lot of helpful tips given online regarding the p...

We study the problem of a decision maker who must provide the best possible treatment recommendation based on an experiment. The desirability of the outcome distribution resulting from the policy reco...

Warning: **Long post ahead!** Been lurking around here for a little while trying to find a solution, but at this point I definitely need personalized advice. I don't know much about Reddit or how th...

In this paper, we present a new automatic diagnosis method of facial acne vulgaris based on convolutional neural network. This method is proposed to overcome the shortcoming of classification types in...