Model: along26/all-MiniLM-L6-v2_multilingual_malaysian-v4
Author: along26
Pipeline: sentence-similarity
Library: sentence-transformers
Tags: sentence-transformers, safetensors, bert, sentence-similarity, feature-extraction, dense, generated_from_trainer, dataset_size:415570, loss:TripletLoss, arxiv:1908.10084, arxiv:1703.07737, base_model:sentence-transformers/all-MiniLM-L6-v2, base_model:finetune:sentence-transformers/all-MiniLM-L6-v2, model-index, text-embeddings-inference, endpoints_compatible, region:us
Base models (finetune): id: sentence-transformers/all-MiniLM-L6-v2
Card metadata: tags: sentence-transformers, sentence-similarity, feature-extraction, dense, generated_from_trainer, dataset_size:415570, loss:TripletLoss
base_model: sentence-transformers/all-MiniLM-L6-v2
widget: source_sentence: What role can civil society and non-governmental organizations play in combating corruption and promoting transparency and accountability in Malaysian politics, building on the lessons learned from the Najib Razak case?
sentences: What is the required amount of chlorine gas that is needed to prepare 10 grams of 2-chloro-4-nitroaniline from aniline?, Apakah peranan yang boleh dimainkan oleh masyarakat sivil dan pertubuhan bukan kerajaan dalam memerangi rasuah dan mempromosikan ketelusan dan akauntabiliti dalam politik Malaysia, membina pengajaran daripada kes Najib Razak?, Untuk mengira perbezaan tenaga antara keadaan dasar dan keadaan teruja pertama molekul H2, kita boleh menggunakan persamaan Schrödinger yang bergantung kepada masa. Walau bagaimanapun, menyelesaikan persamaan Schrödinger untuk sistem berbilang elektron seperti H2 adalah agak rumit dan memerlukan kaedah pengiraan lanjutan. Sebaliknya, kita boleh menggunakan beberapa data eksperimen dan anggaran untuk menganggarkan perbezaan tenaga dan panjang gelombang cahaya yang terhasil diserap atau dipancarkan semasa peralihan.

Tahap tenaga molekul H2 boleh dianggarkan menggunakan teori orbital molekul. Dalam teori ini, keadaan dasar molekul H2 diwakili oleh orbital molekul ikatan (1σg) yang dibentuk oleh pertindihan orbital 1s bagi dua atom hidrogen. Keadaan teruja pertama diwakili oleh orbital molekul antiikatan (1σu*) yang dibentuk oleh gabungan luar fasa orbital 1s.

Perbezaan tenaga antara kedua-dua keadaan ini boleh dianggarkan menggunakan tenaga pengionan (IE) dan pertalian elektron (EA) atom hidrogen:

ΔE = IE - EA

Untuk atom hidrogen, tenaga pengionan adalah lebih kurang 13.6 eV, dan pertalian elektron adalah lebih kurang 0.75 eV. Oleh itu, perbezaan tenaga antara keadaan tanah dan keadaan teruja pertama ialah:

ΔE ≈ 13.6 eV - 0.75 eV ≈ 12.85 eV

Sekarang, kita boleh menggunakan perbezaan tenaga untuk mengira panjang gelombang cahaya yang diserap atau dipancarkan semasa peralihan menggunakan persamaan Planck:

E = h * c / λ

Di mana E ialah perbezaan tenaga, h ialah pemalar Planck (6.626 x 10^-34 Js), c ialah kelajuan cahaya (3 x 10^8 m/s), dan λ ialah panjang gelombang.

Menyusun semula persamaan untuk menyelesaikan λ:

λ = h * c / E

Memalamkan nilai:

λ ≈ (6.626 x 10^-34 Js) * (3 x 10^8 m/s) / (12.85 eV * 1.602 x 10^-19 J/eV)

λ ≈ 9.65 x 10^-8 m

λ ≈ 96.5 nm

Jadi, panjang gelombang cahaya yang diserap atau dipancarkan semasa peralihan antara keadaan dasar dan keadaan teruja pertama molekul H2 adalah kira-kira 96.5 nm. Ini jatuh dalam kawasan ultraviolet (UV) spektrum elektromagnet., source_sentence: What is the correlation between the mass of a black hole and the brightness of the associated quasar, and how can this relationship help us understand the behavior and formation of supermassive black holes?
sentences: Bagaimanakah peningkatan suhu menjejaskan kadar fotosintesis dalam tumbuhan dan apakah akibat yang berpotensi ini terhadap pertumbuhan dan perkembangan tumbuhan di bawah senario perubahan iklim?, How has the Malaysian government's handling of the palm oil industry and its impact on the environment been criticized by leftist politicians?, Apakah perkaitan antara jisim lohong hitam dan kecerahan quasar yang berkaitan, dan bagaimanakah hubungan ini boleh membantu kita memahami tingkah laku dan pembentukan lohong hitam supermasif?, source_sentence: How has the judicial system in Malaysia handled Najib Razak's corruption cases, and what does this indicate about the country's commitment to fighting corruption?
sentences: Untuk mengira jangka hayat keadaan teruja pertama atom hidrogen dan deuterium, kita boleh menggunakan formula untuk kadar pelepasan spontan, yang diberikan oleh:

A = (2 * pi * e^2 * f^2 * (E2 - E1)) / (3 * epsilon_0 * hbar * c^3)

di mana A ialah kadar pelepasan spontan, e ialah cas asas (1.6 x 10^-19 C), f ialah kekuatan pengayun (kira-kira 0.416 untuk hidrogen dan deuterium), E2 dan E1 ialah tenaga bagi keadaan teruja dan keadaan tanah masing-masing, epsilon_0 ialah kepelbagaian vakum (8.85 x 10^-12 F/m), hbar ialah pemalar Planck terkurang (1.05 x 10^-34 Js), dan c ialah kelajuan cahaya (3 x 10^8 m/ s).

Jangka hayat (tau) keadaan teruja ialah songsang daripada kadar pelepasan spontan:

tau = 1 / A

Mula-mula, mari kita hitung perbezaan tenaga antara keadaan teruja dan keadaan tanah untuk hidrogen dan deuterium:

Untuk hidrogen, E2 - E1 = 10.2 eV = 10.2 * 1.6 x 10^-19 J = 1.632 x 10^-18 J
Untuk deuterium, E2 - E1 = 9.3 eV = 9.3 * 1.6 x 10^-19 J = 1.488 x 10^-18 J

Sekarang, kita boleh mengira kadar pelepasan spontan untuk hidrogen dan deuterium:

Untuk hidrogen:
A_H = (2 * pi * (1.6 x 10^-19 C)^2 * 0.416 * (1.632 x 10^-18 J)) / (3 * (8.85 x 10^-12 F/m) * (1.05 x 10^-34 Js) * (3 x 10^8 m/s)^3)
A_H ≈ 6.54 x 10^6 s^-1

Untuk deuterium:
A_D = (2 * pi * (1.6 x 10^-19 C)^2 * 0.416 * (1.488 x 10^-18 J)) / (3 * (8.85 x 10^-12 F/m) * (1.05 x 10^-34 Js) * (3 x 10^8 m/s)^3)
A_D ≈ 5.97 x 10^6 s^-1

Akhir sekali, kita boleh mengira jangka hayat keadaan teruja untuk hidrogen dan deuterium:

Untuk hidrogen:
tau_H = 1 / A_H ≈ 1 / (6.54 x 10^6 s^-1) ≈ 1.53 x 10^-7 s

Untuk deuterium:
tau_D = 1 / A_D ≈ 1 / (5.97 x 10^6 s^-1) ≈ 1.67 x 10^-7 s

Jadi, jangka hayat keadaan teruja pertama atom hidrogen (n=2) adalah lebih kurang 1.53 x 10^-7 saat, dan jangka hayat keadaan teruja pertama atom deuterium (n=2) ialah lebih kurang 1.67 x 10^- 7 saat., Bagaimanakah sistem kehakiman di Malaysia mengendalikan kes rasuah Najib Razak, dan apakah yang menunjukkan komitmen negara untuk memerangi rasuah?, What is the underlying mechanism by which viral infections trigger autoimmune diseases?, source_sentence: What is the specific carbohydrate-protein interaction that occurs between the enzyme amylase and the substrate starch during digestion, and how does this interaction affect the catalytic activity of amylase?
sentences: Malaysia has been grappling with traffic congestion and an inadequate public transportation system for several years, despite the government's efforts to enhance infrastructure and promote public transportation use. There are several reasons why Malaysia continues to struggle with these issues.

Firstly, the rapid urbanization and economic growth of the country have led to an increase in the number of vehicles on the road. According to the World Bank, the total number of vehicles in Malaysia has increased from 9.3 million in 2007 to 28.3 million in 2019. This surge in vehicle ownership has resulted in heavy traffic congestion, particularly in urban areas like Kuala Lumpur.

Secondly, the public transportation system in Malaysia is fragmented and inadequate. Although the government has invested in various public transportation projects, such as the Light Rail Transit (LRT), Mass Rapid Transit (MRT), and Bus Rapid Transit (BRT) systems, these projects are limited to certain areas, and many parts of the country still lack reliable public transportation options. As a result, many people continue to rely on private vehicles for their daily commute.

Thirdly, there is a lack of integration and coordination between different modes of public transportation. The existing public transportation system is operated by various agencies and companies, leading to a lack of coordination and integration. This has resulted in inefficiencies, such as long waiting times and inconvenient transfers between different modes of transportation.

Fourthly, there is a lack of enforcement of traffic rules and regulations, which has contributed to the problem of traffic congestion. For instance, many drivers ignore traffic laws, such as speed limits and no-parking zones, leading to accidents and traffic jams.

Lastly, there is a cultural preference for private vehicle ownership in Malaysia. Many Malaysians view car ownership as a status symbol and a sign of success. This cultural preference, combined with the lack of reliable public transportation options, has resulted in a high demand for private vehicles.

Despite these challenges, the Malaysian government has taken several steps to address the issues of traffic congestion and inadequate public transportation. For instance, the government has invested in various public transportation projects, such as the MRT and LRT systems in Kuala Lumpur, and has implemented policies to promote the use of public transportation, such as offering discounted fares for certain groups of people. However, more needs to be done to address these issues fully, such as improving the integration and coordination of the public transportation system and enforcing traffic rules and regulations more effectively.

Statistics:

* According to a survey conducted by the Malaysian Institute of Road Safety Research (MIROS) in 2019, the average daily commuting time for Malaysian workers is 64 minutes, which is higher than the global average of 40 minutes.
* The World Bank reports that the total number of vehicles in Malaysia has increased from 9.3 million in 2007 to 28.3 million in 2019.
* According to a study conducted by the University of Malaya, the economic cost of traffic congestion in Malaysia is estimated to be around RM20 billion (USD 4.9 billion) per year.
* The Malaysian government aims to increase the public transportation mode share from 22% in 2019 to 40% by 2030., Untuk mengira perbezaan umur antara Alice dan Bob, kita boleh menggunakan formula dilation masa daripada teori relativiti khas. Formulanya ialah:

Δt' = Δt / √(1 - v^2/c^2)

di mana:
- Δt' ialah masa berlalu untuk Bob dalam kapal angkasa (masa yang sesuai)
- Δt ialah masa berlalu untuk Alice di Bumi (masa koordinat)
- v ialah halaju kapal angkasa
- c ialah kelajuan cahaya (kira-kira 3 x 10^8 m/s)

Pertama, kita perlu mencari masa berlalu untuk Bob (Δt') menggunakan halaju yang diberikan (v) dan masa berlalu di Bumi (Δt). Kemudian, kita boleh mencari perbezaan umur dengan menolak masa berlalu untuk Bob daripada masa berlalu untuk Alice.

Mari kita andaikan halaju kapal angkasa (v) dan masa berlalu di Bumi (Δt) diberi. Kita boleh mengira masa berlalu untuk Bob (Δt') menggunakan formula dilation masa:

Δt' = Δt / √(1 - v^2/c^2)

Kini, kita boleh mencari perbezaan umur antara Alice dan Bob:

Perbezaan umur = Δt - Δt'

Ini akan memberi kita perbezaan umur antara Alice dan Bob selepas Bob kembali ke Bumi., Apakah interaksi karbohidrat-protein khusus yang berlaku antara enzim amilase dan kanji substrat semasa penghadaman, dan bagaimanakah interaksi ini mempengaruhi aktiviti pemangkin amilase?, source_sentence: How can we design small molecule inhibitors of viral protein targets to prevent the replication of the influenza virus?
sentences: Bagaimanakah kesan sinaran kosmik pada badan manusia di angkasa dapat dikurangkan melalui bahan perisai termaju?, How does the Malaysian government's authoritarian approach to dissent and free speech stifle progressive movements and limit the potential for democratic reform?, Bagaimanakah kita boleh mereka bentuk perencat molekul kecil sasaran protein virus untuk mencegah replikasi virus influenza?
pipeline_tag: sentence-similarity
library_name: sentence-transformers
metrics: cosine_accuracy
model-index: name: SentenceTransformer based on sentence-transformers/all-MiniLM-L6-v2
results: task: type: triplet
name: Triplet
dataset: name: Unknown
type: unknown
metrics: type: cosine_accuracy
value: 0.006200000178068876
name: Cosine Accuracy
verified: no
Likes: 0 | All-time downloads: 22
Created: 2025-11-21 19:19:50