China (Qinghai) flowers identification?

More Armando Nappi's questions See All

Question about ELISA with the "Cattle IGF 1 (Insulin like growth factor) ELISA Kit" Cat: ELK5630?

Dear fellow researchers, We are conducting an ELISA with the "Cattle IGF 1 (Insulin-like growth factor) ELISA Kit" (Cat: ELK5630). Samples and reagents were prepared following the instruction...

13 June 2024 9,472 0 View

SARSCOSPHERES - CANINE OSTEOSARCOMA, good protocol ?

Dear all, did any of you already try to obtain sarcospheres from a continuous cell line of a canine osteosarcoma ? Do you have some nice protocol to suggest (if it is published we are glad to cite...

25 February 2024 4,578 0 View

How many members?

How I can know how many researchers from my University (Universidad Veracruzana, Mexico) are in RG?

19 February 2024 3,617 2 View

Researcher age and productivity?

There are a correlation between high research score or interest and researcher age?

19 February 2024 7,952 2 View

Can a small protein (MW of 13.5 kDa) pass through a nitrocellulose membrane during a semidry Western blot transfer process?

Is it possible that a small protein goes through a nitrocellulose membrane? if the answer is yes, what´d it be the conditions that can be adjusted to prevent such passage.

18 June 2023 6,358 2 View

How to stimate R-squared in mixed-effect models?

If you have a 2x2 factorial design evaluated with a mixed effects model, is there a method to estimate the r-squared of the independent factors and interactions? I have found methods to estimate...

21 December 2022 4,227 3 View

SARS-CoV-2 animal models - HAMSTERS vs MICE ?

Hello everybody , I have a question for those working in the SARS-CoV-2 field. Does anyone of you have some good argument to explain why to use the hamster model(Syrian golden hamster) VS the...

30 October 2022 1,884 3 View

Anybody else encounter PCR inhibitors when trying to extract and detect environmental (eDNA) from seawater samples?

Hi everyone, Would appreciate any help with this problem. I have established in-lab protocols that have seemed to work in extracted and detecting eDNA from water systems (we have fish systems...

16 October 2022 4,315 2 View

How can I keep a catalyst efficiency when changing support size?

Hello, I'm looking forward to know how can I keep a catalyst efficiency when changing the support size.I'm using Ni/Alumina, with a size around 300-500 um; Can I increase the support size X2 or...

20 August 2021 2,688 3 View

What is the issue with the CPX analysis for RP HPLC analysis?

Good day, im having some issues trying to detect ciprofloxacin at 25 mg/l in RP HPLC analysis, im using several mobile phases but there are 2 peaks when in the literature only appears 1, i tried...

25 March 2021 8,679 1 View

Is this a facetotecta nauplius?

This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.

08 August 2024 3,744 4 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,402 2 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,751 3 View

Why do we equate male and female arousal?

Women, on the other hand, can become physically aroused (increased blood flow in the reproductive organs) without becoming psychologically aroused even in the slightest. (Robert Weiss)

05 August 2024 9,537 2 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,747 4 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,604 7 View

Talking therapies for bipolar, psychology?

what is the best research evidence for psychological interventions for Bipolar?

01 August 2024 6,023 2 View

What are some diseases that are caused by overactivity of enzymes?

I want to choose a resarch topic regarding enzyme inhibition. So I did my research and found out most of the diseases that originate from enzymes were actually caused by the "deficiency" of...

30 July 2024 2,482 5 View

Entropy measure and QSPR modeling in Graph Theor. How to construct the table for lengthy equation?

The entropy measured of molecular graphs plays a crucial rule. The network structures in some cases are very lengthy calculations to handle. Some author avoid to construct table where as most...

30 July 2024 3,125 0 View

Recruitment for Postpartum Mental Health Research?

We are currently recruiting for two studies on postpartum mental health as part of our work at the Perinatal Mental Health Research Lab at Alliant International University. If you or someone you...

30 July 2024 2,950 0 View

Ricarda Koopmann

http://www.nsii.org.cn/2017/home-en.php

maybe you can find help here.

greetings, Ricarda

Armando Nappi

thanks, Armando

Wenjing Zeng

FlowerMate 2.01, a very useful APP for plant identification.

1.Xie G., Xuan J., Liu B., et al. (2024). FlowerMate 2.0: Identifying plants in China with artificial intelligence. The Innovation 5(4), 100636.

thanks